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-- Copyright 1986-2015 Xilinx, Inc. All Rights Reserved.
-- --------------------------------------------------------------------------------
-- Tool Version: Vivado v.2015.1 (win64) Build 1215546 Mon Apr 27 19:22:08 MDT 2015
-- Date : Sat Mar 19 19:16:24 2016
-- Host : DESKTOP-5FTSDRT running 64-bit major release (build 9200)
-- Command : write_vhdl -force -mode funcsim
-- c:/Users/SKL/Desktop/ECE532/repo/decoder_ip_prj/decoder_ip_prj.srcs/sources_1/ip/dcfifo_32in_32out_8kb_cnt/dcfifo_32in_32out_8kb_cnt_funcsim.vhdl
-- Design : dcfifo_32in_32out_8kb_cnt
-- Purpose : This VHDL netlist is a functional simulation representation of the design and should not be modified or
-- synthesized. This netlist cannot be used for SDF annotated simulation.
-- Device : xc7a100tcsg324-1
-- --------------------------------------------------------------------------------
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
library UNISIM;
use UNISIM.VCOMPONENTS.ALL;
entity dcfifo_32in_32out_8kb_cnt_blk_mem_gen_prim_wrapper is
port (
dout : out STD_LOGIC_VECTOR ( 31 downto 0 );
rd_clk : in STD_LOGIC;
wr_clk : in STD_LOGIC;
tmp_ram_rd_en : in STD_LOGIC;
WEBWE : in STD_LOGIC_VECTOR ( 0 to 0 );
Q : in STD_LOGIC_VECTOR ( 0 to 0 );
\gc0.count_d1_reg[7]\ : in STD_LOGIC_VECTOR ( 7 downto 0 );
\gic0.gc0.count_d2_reg[7]\ : in STD_LOGIC_VECTOR ( 7 downto 0 );
din : in STD_LOGIC_VECTOR ( 31 downto 0 )
);
attribute ORIG_REF_NAME : string;
attribute ORIG_REF_NAME of dcfifo_32in_32out_8kb_cnt_blk_mem_gen_prim_wrapper : entity is "blk_mem_gen_prim_wrapper";
end dcfifo_32in_32out_8kb_cnt_blk_mem_gen_prim_wrapper;
architecture STRUCTURE of dcfifo_32in_32out_8kb_cnt_blk_mem_gen_prim_wrapper is
signal \DEVICE_7SERIES.NO_BMM_INFO.SDP.WIDE_PRIM18.ram_n_32\ : STD_LOGIC;
signal \DEVICE_7SERIES.NO_BMM_INFO.SDP.WIDE_PRIM18.ram_n_33\ : STD_LOGIC;
signal \DEVICE_7SERIES.NO_BMM_INFO.SDP.WIDE_PRIM18.ram_n_34\ : STD_LOGIC;
signal \DEVICE_7SERIES.NO_BMM_INFO.SDP.WIDE_PRIM18.ram_n_35\ : STD_LOGIC;
attribute box_type : string;
attribute box_type of \DEVICE_7SERIES.NO_BMM_INFO.SDP.WIDE_PRIM18.ram\ : label is "PRIMITIVE";
begin
\DEVICE_7SERIES.NO_BMM_INFO.SDP.WIDE_PRIM18.ram\: unisim.vcomponents.RAMB18E1
generic map(
DOA_REG => 0,
DOB_REG => 0,
INITP_00 => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_01 => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_02 => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_03 => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_04 => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_05 => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_06 => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_07 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_00 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_01 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_02 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_03 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_04 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_05 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_06 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_07 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_08 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_09 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_0A => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_0B => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_0C => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_0D => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_0E => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_0F => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_10 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_11 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_12 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_13 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_14 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_15 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_16 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_17 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_18 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_19 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_1A => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_1B => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_1C => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_1D => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_1E => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_1F => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_20 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_21 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_22 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_23 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_24 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_25 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_26 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_27 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_28 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_29 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_2A => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_2B => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_2C => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_2D => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_2E => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_2F => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_30 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_31 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_32 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_33 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_34 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_35 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_36 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_37 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_38 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_39 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_3A => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_3B => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_3C => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_3D => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_3E => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_3F => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_A => X"00000",
INIT_B => X"00000",
INIT_FILE => "NONE",
IS_CLKARDCLK_INVERTED => '0',
IS_CLKBWRCLK_INVERTED => '0',
IS_ENARDEN_INVERTED => '0',
IS_ENBWREN_INVERTED => '0',
IS_RSTRAMARSTRAM_INVERTED => '0',
IS_RSTRAMB_INVERTED => '0',
IS_RSTREGARSTREG_INVERTED => '0',
IS_RSTREGB_INVERTED => '0',
RAM_MODE => "SDP",
RDADDR_COLLISION_HWCONFIG => "DELAYED_WRITE",
READ_WIDTH_A => 36,
READ_WIDTH_B => 0,
RSTREG_PRIORITY_A => "REGCE",
RSTREG_PRIORITY_B => "REGCE",
SIM_COLLISION_CHECK => "ALL",
SIM_DEVICE => "7SERIES",
SRVAL_A => X"00000",
SRVAL_B => X"00000",
WRITE_MODE_A => "WRITE_FIRST",
WRITE_MODE_B => "WRITE_FIRST",
WRITE_WIDTH_A => 0,
WRITE_WIDTH_B => 36
)
port map (
ADDRARDADDR(13) => '0',
ADDRARDADDR(12 downto 5) => \gc0.count_d1_reg[7]\(7 downto 0),
ADDRARDADDR(4) => '0',
ADDRARDADDR(3) => '0',
ADDRARDADDR(2) => '0',
ADDRARDADDR(1) => '0',
ADDRARDADDR(0) => '0',
ADDRBWRADDR(13) => '0',
ADDRBWRADDR(12 downto 5) => \gic0.gc0.count_d2_reg[7]\(7 downto 0),
ADDRBWRADDR(4) => '0',
ADDRBWRADDR(3) => '0',
ADDRBWRADDR(2) => '0',
ADDRBWRADDR(1) => '0',
ADDRBWRADDR(0) => '0',
CLKARDCLK => rd_clk,
CLKBWRCLK => wr_clk,
DIADI(15 downto 0) => din(15 downto 0),
DIBDI(15 downto 0) => din(31 downto 16),
DIPADIP(1) => '0',
DIPADIP(0) => '0',
DIPBDIP(1) => '0',
DIPBDIP(0) => '0',
DOADO(15 downto 0) => dout(15 downto 0),
DOBDO(15 downto 0) => dout(31 downto 16),
DOPADOP(1) => \DEVICE_7SERIES.NO_BMM_INFO.SDP.WIDE_PRIM18.ram_n_32\,
DOPADOP(0) => \DEVICE_7SERIES.NO_BMM_INFO.SDP.WIDE_PRIM18.ram_n_33\,
DOPBDOP(1) => \DEVICE_7SERIES.NO_BMM_INFO.SDP.WIDE_PRIM18.ram_n_34\,
DOPBDOP(0) => \DEVICE_7SERIES.NO_BMM_INFO.SDP.WIDE_PRIM18.ram_n_35\,
ENARDEN => tmp_ram_rd_en,
ENBWREN => WEBWE(0),
REGCEAREGCE => '0',
REGCEB => '0',
RSTRAMARSTRAM => Q(0),
RSTRAMB => Q(0),
RSTREGARSTREG => '0',
RSTREGB => '0',
WEA(1) => '0',
WEA(0) => '0',
WEBWE(3) => WEBWE(0),
WEBWE(2) => WEBWE(0),
WEBWE(1) => WEBWE(0),
WEBWE(0) => WEBWE(0)
);
end STRUCTURE;
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
library UNISIM;
use UNISIM.VCOMPONENTS.ALL;
entity dcfifo_32in_32out_8kb_cnt_rd_bin_cntr is
port (
\DEVICE_7SERIES.NO_BMM_INFO.SDP.WIDE_PRIM18.ram\ : out STD_LOGIC_VECTOR ( 7 downto 0 );
ram_empty_i_reg : out STD_LOGIC;
WR_PNTR_RD : in STD_LOGIC_VECTOR ( 7 downto 0 );
rd_en : in STD_LOGIC;
p_18_out : in STD_LOGIC;
\wr_pntr_bin_reg[6]\ : in STD_LOGIC;
\wr_pntr_bin_reg[4]\ : in STD_LOGIC;
E : in STD_LOGIC_VECTOR ( 0 to 0 );
rd_clk : in STD_LOGIC;
Q : in STD_LOGIC_VECTOR ( 0 to 0 )
);
attribute ORIG_REF_NAME : string;
attribute ORIG_REF_NAME of dcfifo_32in_32out_8kb_cnt_rd_bin_cntr : entity is "rd_bin_cntr";
end dcfifo_32in_32out_8kb_cnt_rd_bin_cntr;
architecture STRUCTURE of dcfifo_32in_32out_8kb_cnt_rd_bin_cntr is
signal \^device_7series.no_bmm_info.sdp.wide_prim18.ram\ : STD_LOGIC_VECTOR ( 7 downto 0 );
signal \gc0.count[7]_i_2_n_0\ : STD_LOGIC;
signal plusOp : STD_LOGIC_VECTOR ( 7 downto 0 );
signal ram_empty_i_i_4_n_0 : STD_LOGIC;
signal ram_empty_i_i_5_n_0 : STD_LOGIC;
signal ram_empty_i_i_6_n_0 : STD_LOGIC;
signal ram_empty_i_i_7_n_0 : STD_LOGIC;
signal rd_pntr_plus1 : STD_LOGIC_VECTOR ( 7 downto 0 );
attribute SOFT_HLUTNM : string;
attribute SOFT_HLUTNM of \gc0.count[2]_i_1\ : label is "soft_lutpair7";
attribute SOFT_HLUTNM of \gc0.count[3]_i_1\ : label is "soft_lutpair6";
attribute SOFT_HLUTNM of \gc0.count[4]_i_1\ : label is "soft_lutpair6";
attribute SOFT_HLUTNM of \gc0.count[7]_i_2\ : label is "soft_lutpair7";
begin
\DEVICE_7SERIES.NO_BMM_INFO.SDP.WIDE_PRIM18.ram\(7 downto 0) <= \^device_7series.no_bmm_info.sdp.wide_prim18.ram\(7 downto 0);
\gc0.count[0]_i_1\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => rd_pntr_plus1(0),
O => plusOp(0)
);
\gc0.count[1]_i_1\: unisim.vcomponents.LUT2
generic map(
INIT => X"6"
)
port map (
I0 => rd_pntr_plus1(0),
I1 => rd_pntr_plus1(1),
O => plusOp(1)
);
\gc0.count[2]_i_1\: unisim.vcomponents.LUT3
generic map(
INIT => X"78"
)
port map (
I0 => rd_pntr_plus1(0),
I1 => rd_pntr_plus1(1),
I2 => rd_pntr_plus1(2),
O => plusOp(2)
);
\gc0.count[3]_i_1\: unisim.vcomponents.LUT4
generic map(
INIT => X"6AAA"
)
port map (
I0 => rd_pntr_plus1(3),
I1 => rd_pntr_plus1(0),
I2 => rd_pntr_plus1(1),
I3 => rd_pntr_plus1(2),
O => plusOp(3)
);
\gc0.count[4]_i_1\: unisim.vcomponents.LUT5
generic map(
INIT => X"6AAAAAAA"
)
port map (
I0 => rd_pntr_plus1(4),
I1 => rd_pntr_plus1(2),
I2 => rd_pntr_plus1(1),
I3 => rd_pntr_plus1(0),
I4 => rd_pntr_plus1(3),
O => plusOp(4)
);
\gc0.count[5]_i_1\: unisim.vcomponents.LUT6
generic map(
INIT => X"6AAAAAAAAAAAAAAA"
)
port map (
I0 => rd_pntr_plus1(5),
I1 => rd_pntr_plus1(3),
I2 => rd_pntr_plus1(0),
I3 => rd_pntr_plus1(1),
I4 => rd_pntr_plus1(2),
I5 => rd_pntr_plus1(4),
O => plusOp(5)
);
\gc0.count[6]_i_1\: unisim.vcomponents.LUT5
generic map(
INIT => X"6AAAAAAA"
)
port map (
I0 => rd_pntr_plus1(6),
I1 => rd_pntr_plus1(4),
I2 => \gc0.count[7]_i_2_n_0\,
I3 => rd_pntr_plus1(3),
I4 => rd_pntr_plus1(5),
O => plusOp(6)
);
\gc0.count[7]_i_1\: unisim.vcomponents.LUT6
generic map(
INIT => X"6AAAAAAAAAAAAAAA"
)
port map (
I0 => rd_pntr_plus1(7),
I1 => rd_pntr_plus1(5),
I2 => rd_pntr_plus1(3),
I3 => \gc0.count[7]_i_2_n_0\,
I4 => rd_pntr_plus1(4),
I5 => rd_pntr_plus1(6),
O => plusOp(7)
);
\gc0.count[7]_i_2\: unisim.vcomponents.LUT3
generic map(
INIT => X"80"
)
port map (
I0 => rd_pntr_plus1(2),
I1 => rd_pntr_plus1(1),
I2 => rd_pntr_plus1(0),
O => \gc0.count[7]_i_2_n_0\
);
\gc0.count_d1_reg[0]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => rd_clk,
CE => E(0),
CLR => Q(0),
D => rd_pntr_plus1(0),
Q => \^device_7series.no_bmm_info.sdp.wide_prim18.ram\(0)
);
\gc0.count_d1_reg[1]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => rd_clk,
CE => E(0),
CLR => Q(0),
D => rd_pntr_plus1(1),
Q => \^device_7series.no_bmm_info.sdp.wide_prim18.ram\(1)
);
\gc0.count_d1_reg[2]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => rd_clk,
CE => E(0),
CLR => Q(0),
D => rd_pntr_plus1(2),
Q => \^device_7series.no_bmm_info.sdp.wide_prim18.ram\(2)
);
\gc0.count_d1_reg[3]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => rd_clk,
CE => E(0),
CLR => Q(0),
D => rd_pntr_plus1(3),
Q => \^device_7series.no_bmm_info.sdp.wide_prim18.ram\(3)
);
\gc0.count_d1_reg[4]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => rd_clk,
CE => E(0),
CLR => Q(0),
D => rd_pntr_plus1(4),
Q => \^device_7series.no_bmm_info.sdp.wide_prim18.ram\(4)
);
\gc0.count_d1_reg[5]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => rd_clk,
CE => E(0),
CLR => Q(0),
D => rd_pntr_plus1(5),
Q => \^device_7series.no_bmm_info.sdp.wide_prim18.ram\(5)
);
\gc0.count_d1_reg[6]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => rd_clk,
CE => E(0),
CLR => Q(0),
D => rd_pntr_plus1(6),
Q => \^device_7series.no_bmm_info.sdp.wide_prim18.ram\(6)
);
\gc0.count_d1_reg[7]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => rd_clk,
CE => E(0),
CLR => Q(0),
D => rd_pntr_plus1(7),
Q => \^device_7series.no_bmm_info.sdp.wide_prim18.ram\(7)
);
\gc0.count_reg[0]\: unisim.vcomponents.FDPE
generic map(
INIT => '1'
)
port map (
C => rd_clk,
CE => E(0),
D => plusOp(0),
PRE => Q(0),
Q => rd_pntr_plus1(0)
);
\gc0.count_reg[1]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => rd_clk,
CE => E(0),
CLR => Q(0),
D => plusOp(1),
Q => rd_pntr_plus1(1)
);
\gc0.count_reg[2]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => rd_clk,
CE => E(0),
CLR => Q(0),
D => plusOp(2),
Q => rd_pntr_plus1(2)
);
\gc0.count_reg[3]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => rd_clk,
CE => E(0),
CLR => Q(0),
D => plusOp(3),
Q => rd_pntr_plus1(3)
);
\gc0.count_reg[4]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => rd_clk,
CE => E(0),
CLR => Q(0),
D => plusOp(4),
Q => rd_pntr_plus1(4)
);
\gc0.count_reg[5]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => rd_clk,
CE => E(0),
CLR => Q(0),
D => plusOp(5),
Q => rd_pntr_plus1(5)
);
\gc0.count_reg[6]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => rd_clk,
CE => E(0),
CLR => Q(0),
D => plusOp(6),
Q => rd_pntr_plus1(6)
);
\gc0.count_reg[7]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => rd_clk,
CE => E(0),
CLR => Q(0),
D => plusOp(7),
Q => rd_pntr_plus1(7)
);
ram_empty_i_i_1: unisim.vcomponents.LUT6
generic map(
INIT => X"FF80808080808080"
)
port map (
I0 => \wr_pntr_bin_reg[6]\,
I1 => \wr_pntr_bin_reg[4]\,
I2 => ram_empty_i_i_4_n_0,
I3 => ram_empty_i_i_5_n_0,
I4 => ram_empty_i_i_6_n_0,
I5 => ram_empty_i_i_7_n_0,
O => ram_empty_i_reg
);
ram_empty_i_i_4: unisim.vcomponents.LUT4
generic map(
INIT => X"9009"
)
port map (
I0 => \^device_7series.no_bmm_info.sdp.wide_prim18.ram\(2),
I1 => WR_PNTR_RD(2),
I2 => \^device_7series.no_bmm_info.sdp.wide_prim18.ram\(3),
I3 => WR_PNTR_RD(3),
O => ram_empty_i_i_4_n_0
);
ram_empty_i_i_5: unisim.vcomponents.LUT6
generic map(
INIT => X"9009000000009009"
)
port map (
I0 => rd_pntr_plus1(5),
I1 => WR_PNTR_RD(5),
I2 => rd_pntr_plus1(4),
I3 => WR_PNTR_RD(4),
I4 => WR_PNTR_RD(2),
I5 => rd_pntr_plus1(2),
O => ram_empty_i_i_5_n_0
);
ram_empty_i_i_6: unisim.vcomponents.LUT6
generic map(
INIT => X"0090000000000090"
)
port map (
I0 => rd_pntr_plus1(6),
I1 => WR_PNTR_RD(6),
I2 => rd_en,
I3 => p_18_out,
I4 => WR_PNTR_RD(7),
I5 => rd_pntr_plus1(7),
O => ram_empty_i_i_6_n_0
);
ram_empty_i_i_7: unisim.vcomponents.LUT6
generic map(
INIT => X"9009000000009009"
)
port map (
I0 => rd_pntr_plus1(3),
I1 => WR_PNTR_RD(3),
I2 => rd_pntr_plus1(1),
I3 => WR_PNTR_RD(1),
I4 => WR_PNTR_RD(0),
I5 => rd_pntr_plus1(0),
O => ram_empty_i_i_7_n_0
);
end STRUCTURE;
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
library UNISIM;
use UNISIM.VCOMPONENTS.ALL;
entity dcfifo_32in_32out_8kb_cnt_rd_dc_as is
port (
rd_data_count : out STD_LOGIC_VECTOR ( 0 to 0 );
rd_clk : in STD_LOGIC;
Q : in STD_LOGIC_VECTOR ( 0 to 0 );
WR_PNTR_RD : in STD_LOGIC_VECTOR ( 6 downto 0 );
\wr_pntr_bin_reg[3]\ : in STD_LOGIC_VECTOR ( 3 downto 0 );
S : in STD_LOGIC_VECTOR ( 3 downto 0 )
);
attribute ORIG_REF_NAME : string;
attribute ORIG_REF_NAME of dcfifo_32in_32out_8kb_cnt_rd_dc_as : entity is "rd_dc_as";
end dcfifo_32in_32out_8kb_cnt_rd_dc_as;
architecture STRUCTURE of dcfifo_32in_32out_8kb_cnt_rd_dc_as is
signal minusOp : STD_LOGIC_VECTOR ( 7 downto 0 );
signal \rd_dc_i_reg[7]_i_1_n_1\ : STD_LOGIC;
signal \rd_dc_i_reg[7]_i_1_n_2\ : STD_LOGIC;
signal \rd_dc_i_reg[7]_i_1_n_3\ : STD_LOGIC;
signal \rd_dc_i_reg[7]_i_2_n_0\ : STD_LOGIC;
signal \rd_dc_i_reg[7]_i_2_n_1\ : STD_LOGIC;
signal \rd_dc_i_reg[7]_i_2_n_2\ : STD_LOGIC;
signal \rd_dc_i_reg[7]_i_2_n_3\ : STD_LOGIC;
signal \NLW_rd_dc_i_reg[7]_i_1_CO_UNCONNECTED\ : STD_LOGIC_VECTOR ( 3 to 3 );
begin
\rd_dc_i_reg[7]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => rd_clk,
CE => '1',
CLR => Q(0),
D => minusOp(7),
Q => rd_data_count(0)
);
\rd_dc_i_reg[7]_i_1\: unisim.vcomponents.CARRY4
port map (
CI => \rd_dc_i_reg[7]_i_2_n_0\,
CO(3) => \NLW_rd_dc_i_reg[7]_i_1_CO_UNCONNECTED\(3),
CO(2) => \rd_dc_i_reg[7]_i_1_n_1\,
CO(1) => \rd_dc_i_reg[7]_i_1_n_2\,
CO(0) => \rd_dc_i_reg[7]_i_1_n_3\,
CYINIT => '0',
DI(3) => '0',
DI(2 downto 0) => WR_PNTR_RD(6 downto 4),
O(3 downto 0) => minusOp(7 downto 4),
S(3 downto 0) => S(3 downto 0)
);
\rd_dc_i_reg[7]_i_2\: unisim.vcomponents.CARRY4
port map (
CI => '0',
CO(3) => \rd_dc_i_reg[7]_i_2_n_0\,
CO(2) => \rd_dc_i_reg[7]_i_2_n_1\,
CO(1) => \rd_dc_i_reg[7]_i_2_n_2\,
CO(0) => \rd_dc_i_reg[7]_i_2_n_3\,
CYINIT => '1',
DI(3 downto 0) => WR_PNTR_RD(3 downto 0),
O(3 downto 0) => minusOp(3 downto 0),
S(3 downto 0) => \wr_pntr_bin_reg[3]\(3 downto 0)
);
end STRUCTURE;
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
library UNISIM;
use UNISIM.VCOMPONENTS.ALL;
entity dcfifo_32in_32out_8kb_cnt_rd_status_flags_as is
port (
empty : out STD_LOGIC;
p_18_out : out STD_LOGIC;
E : out STD_LOGIC_VECTOR ( 0 to 0 );
\wr_pntr_bin_reg[6]\ : in STD_LOGIC;
rd_clk : in STD_LOGIC;
Q : in STD_LOGIC_VECTOR ( 0 to 0 );
rd_en : in STD_LOGIC
);
attribute ORIG_REF_NAME : string;
attribute ORIG_REF_NAME of dcfifo_32in_32out_8kb_cnt_rd_status_flags_as : entity is "rd_status_flags_as";
end dcfifo_32in_32out_8kb_cnt_rd_status_flags_as;
architecture STRUCTURE of dcfifo_32in_32out_8kb_cnt_rd_status_flags_as is
signal \^p_18_out\ : STD_LOGIC;
attribute equivalent_register_removal : string;
attribute equivalent_register_removal of ram_empty_fb_i_reg : label is "no";
attribute equivalent_register_removal of ram_empty_i_reg : label is "no";
begin
p_18_out <= \^p_18_out\;
\gc0.count_d1[7]_i_1\: unisim.vcomponents.LUT2
generic map(
INIT => X"2"
)
port map (
I0 => rd_en,
I1 => \^p_18_out\,
O => E(0)
);
ram_empty_fb_i_reg: unisim.vcomponents.FDPE
generic map(
INIT => '1'
)
port map (
C => rd_clk,
CE => '1',
D => \wr_pntr_bin_reg[6]\,
PRE => Q(0),
Q => \^p_18_out\
);
ram_empty_i_reg: unisim.vcomponents.FDPE
generic map(
INIT => '1'
)
port map (
C => rd_clk,
CE => '1',
D => \wr_pntr_bin_reg[6]\,
PRE => Q(0),
Q => empty
);
end STRUCTURE;
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
library UNISIM;
use UNISIM.VCOMPONENTS.ALL;
entity dcfifo_32in_32out_8kb_cnt_reset_blk_ramfifo is
port (
rst_full_ff_i : out STD_LOGIC;
rst_full_gen_i : out STD_LOGIC;
tmp_ram_rd_en : out STD_LOGIC;
Q : out STD_LOGIC_VECTOR ( 2 downto 0 );
\gic0.gc0.count_reg[0]\ : out STD_LOGIC_VECTOR ( 1 downto 0 );
wr_clk : in STD_LOGIC;
rst : in STD_LOGIC;
rd_clk : in STD_LOGIC;
p_18_out : in STD_LOGIC;
rd_en : in STD_LOGIC
);
attribute ORIG_REF_NAME : string;
attribute ORIG_REF_NAME of dcfifo_32in_32out_8kb_cnt_reset_blk_ramfifo : entity is "reset_blk_ramfifo";
end dcfifo_32in_32out_8kb_cnt_reset_blk_ramfifo;
architecture STRUCTURE of dcfifo_32in_32out_8kb_cnt_reset_blk_ramfifo is
signal \^q\ : STD_LOGIC_VECTOR ( 2 downto 0 );
signal \ngwrdrst.grst.g7serrst.rd_rst_asreg_i_1_n_0\ : STD_LOGIC;
signal \ngwrdrst.grst.g7serrst.rd_rst_reg[2]_i_1_n_0\ : STD_LOGIC;
signal \ngwrdrst.grst.g7serrst.wr_rst_asreg_i_1_n_0\ : STD_LOGIC;
signal \ngwrdrst.grst.g7serrst.wr_rst_reg[1]_i_1_n_0\ : STD_LOGIC;
signal rd_rst_asreg : STD_LOGIC;
signal rd_rst_asreg_d1 : STD_LOGIC;
signal rd_rst_asreg_d2 : STD_LOGIC;
signal rst_d1 : STD_LOGIC;
signal rst_d2 : STD_LOGIC;
signal rst_d3 : STD_LOGIC;
signal rst_rd_reg1 : STD_LOGIC;
signal rst_rd_reg2 : STD_LOGIC;
signal rst_wr_reg1 : STD_LOGIC;
signal rst_wr_reg2 : STD_LOGIC;
signal wr_rst_asreg : STD_LOGIC;
signal wr_rst_asreg_d1 : STD_LOGIC;
signal wr_rst_asreg_d2 : STD_LOGIC;
attribute ASYNC_REG : boolean;
attribute ASYNC_REG of \grstd1.grst_full.grst_f.rst_d1_reg\ : label is std.standard.true;
attribute KEEP : string;
attribute KEEP of \grstd1.grst_full.grst_f.rst_d1_reg\ : label is "yes";
attribute ASYNC_REG of \grstd1.grst_full.grst_f.rst_d2_reg\ : label is std.standard.true;
attribute KEEP of \grstd1.grst_full.grst_f.rst_d2_reg\ : label is "yes";
attribute ASYNC_REG of \grstd1.grst_full.grst_f.rst_d3_reg\ : label is std.standard.true;
attribute KEEP of \grstd1.grst_full.grst_f.rst_d3_reg\ : label is "yes";
attribute equivalent_register_removal : string;
attribute equivalent_register_removal of \ngwrdrst.grst.g7serrst.rd_rst_reg_reg[0]\ : label is "no";
attribute equivalent_register_removal of \ngwrdrst.grst.g7serrst.rd_rst_reg_reg[1]\ : label is "no";
attribute equivalent_register_removal of \ngwrdrst.grst.g7serrst.rd_rst_reg_reg[2]\ : label is "no";
attribute ASYNC_REG of \ngwrdrst.grst.g7serrst.rst_rd_reg1_reg\ : label is std.standard.true;
attribute KEEP of \ngwrdrst.grst.g7serrst.rst_rd_reg1_reg\ : label is "yes";
attribute ASYNC_REG of \ngwrdrst.grst.g7serrst.rst_rd_reg2_reg\ : label is std.standard.true;
attribute KEEP of \ngwrdrst.grst.g7serrst.rst_rd_reg2_reg\ : label is "yes";
attribute ASYNC_REG of \ngwrdrst.grst.g7serrst.rst_wr_reg1_reg\ : label is std.standard.true;
attribute KEEP of \ngwrdrst.grst.g7serrst.rst_wr_reg1_reg\ : label is "yes";
attribute ASYNC_REG of \ngwrdrst.grst.g7serrst.rst_wr_reg2_reg\ : label is std.standard.true;
attribute KEEP of \ngwrdrst.grst.g7serrst.rst_wr_reg2_reg\ : label is "yes";
attribute equivalent_register_removal of \ngwrdrst.grst.g7serrst.wr_rst_reg_reg[0]\ : label is "no";
attribute equivalent_register_removal of \ngwrdrst.grst.g7serrst.wr_rst_reg_reg[1]\ : label is "no";
begin
Q(2 downto 0) <= \^q\(2 downto 0);
rst_full_ff_i <= rst_d2;
\DEVICE_7SERIES.NO_BMM_INFO.SDP.WIDE_PRIM18.ram_i_1\: unisim.vcomponents.LUT3
generic map(
INIT => X"BA"
)
port map (
I0 => \^q\(0),
I1 => p_18_out,
I2 => rd_en,
O => tmp_ram_rd_en
);
\grstd1.grst_full.grst_f.RST_FULL_GEN_reg\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => wr_clk,
CE => '1',
CLR => rst,
D => rst_d3,
Q => rst_full_gen_i
);
\grstd1.grst_full.grst_f.rst_d1_reg\: unisim.vcomponents.FDPE
generic map(
INIT => '1'
)
port map (
C => wr_clk,
CE => '1',
D => '0',
PRE => rst,
Q => rst_d1
);
\grstd1.grst_full.grst_f.rst_d2_reg\: unisim.vcomponents.FDPE
generic map(
INIT => '1'
)
port map (
C => wr_clk,
CE => '1',
D => rst_d1,
PRE => rst,
Q => rst_d2
);
\grstd1.grst_full.grst_f.rst_d3_reg\: unisim.vcomponents.FDPE
generic map(
INIT => '1'
)
port map (
C => wr_clk,
CE => '1',
D => rst_d2,
PRE => rst,
Q => rst_d3
);
\ngwrdrst.grst.g7serrst.rd_rst_asreg_d1_reg\: unisim.vcomponents.FDRE
generic map(
INIT => '0'
)
port map (
C => rd_clk,
CE => '1',
D => rd_rst_asreg,
Q => rd_rst_asreg_d1,
R => '0'
);
\ngwrdrst.grst.g7serrst.rd_rst_asreg_d2_reg\: unisim.vcomponents.FDRE
generic map(
INIT => '0'
)
port map (
C => rd_clk,
CE => '1',
D => rd_rst_asreg_d1,
Q => rd_rst_asreg_d2,
R => '0'
);
\ngwrdrst.grst.g7serrst.rd_rst_asreg_i_1\: unisim.vcomponents.LUT2
generic map(
INIT => X"2"
)
port map (
I0 => rd_rst_asreg,
I1 => rd_rst_asreg_d1,
O => \ngwrdrst.grst.g7serrst.rd_rst_asreg_i_1_n_0\
);
\ngwrdrst.grst.g7serrst.rd_rst_asreg_reg\: unisim.vcomponents.FDPE
generic map(
INIT => '1'
)
port map (
C => rd_clk,
CE => '1',
D => \ngwrdrst.grst.g7serrst.rd_rst_asreg_i_1_n_0\,
PRE => rst_rd_reg2,
Q => rd_rst_asreg
);
\ngwrdrst.grst.g7serrst.rd_rst_reg[2]_i_1\: unisim.vcomponents.LUT2
generic map(
INIT => X"2"
)
port map (
I0 => rd_rst_asreg,
I1 => rd_rst_asreg_d2,
O => \ngwrdrst.grst.g7serrst.rd_rst_reg[2]_i_1_n_0\
);
\ngwrdrst.grst.g7serrst.rd_rst_reg_reg[0]\: unisim.vcomponents.FDPE
generic map(
INIT => '1'
)
port map (
C => rd_clk,
CE => '1',
D => '0',
PRE => \ngwrdrst.grst.g7serrst.rd_rst_reg[2]_i_1_n_0\,
Q => \^q\(0)
);
\ngwrdrst.grst.g7serrst.rd_rst_reg_reg[1]\: unisim.vcomponents.FDPE
generic map(
INIT => '1'
)
port map (
C => rd_clk,
CE => '1',
D => '0',
PRE => \ngwrdrst.grst.g7serrst.rd_rst_reg[2]_i_1_n_0\,
Q => \^q\(1)
);
\ngwrdrst.grst.g7serrst.rd_rst_reg_reg[2]\: unisim.vcomponents.FDPE
generic map(
INIT => '1'
)
port map (
C => rd_clk,
CE => '1',
D => '0',
PRE => \ngwrdrst.grst.g7serrst.rd_rst_reg[2]_i_1_n_0\,
Q => \^q\(2)
);
\ngwrdrst.grst.g7serrst.rst_rd_reg1_reg\: unisim.vcomponents.FDPE
generic map(
INIT => '0'
)
port map (
C => rd_clk,
CE => '1',
D => '0',
PRE => rst,
Q => rst_rd_reg1
);
\ngwrdrst.grst.g7serrst.rst_rd_reg2_reg\: unisim.vcomponents.FDPE
generic map(
INIT => '0'
)
port map (
C => rd_clk,
CE => '1',
D => rst_rd_reg1,
PRE => rst,
Q => rst_rd_reg2
);
\ngwrdrst.grst.g7serrst.rst_wr_reg1_reg\: unisim.vcomponents.FDPE
generic map(
INIT => '0'
)
port map (
C => wr_clk,
CE => '1',
D => '0',
PRE => rst,
Q => rst_wr_reg1
);
\ngwrdrst.grst.g7serrst.rst_wr_reg2_reg\: unisim.vcomponents.FDPE
generic map(
INIT => '0'
)
port map (
C => wr_clk,
CE => '1',
D => rst_wr_reg1,
PRE => rst,
Q => rst_wr_reg2
);
\ngwrdrst.grst.g7serrst.wr_rst_asreg_d1_reg\: unisim.vcomponents.FDRE
generic map(
INIT => '0'
)
port map (
C => wr_clk,
CE => '1',
D => wr_rst_asreg,
Q => wr_rst_asreg_d1,
R => '0'
);
\ngwrdrst.grst.g7serrst.wr_rst_asreg_d2_reg\: unisim.vcomponents.FDRE
generic map(
INIT => '0'
)
port map (
C => wr_clk,
CE => '1',
D => wr_rst_asreg_d1,
Q => wr_rst_asreg_d2,
R => '0'
);
\ngwrdrst.grst.g7serrst.wr_rst_asreg_i_1\: unisim.vcomponents.LUT2
generic map(
INIT => X"2"
)
port map (
I0 => wr_rst_asreg,
I1 => wr_rst_asreg_d1,
O => \ngwrdrst.grst.g7serrst.wr_rst_asreg_i_1_n_0\
);
\ngwrdrst.grst.g7serrst.wr_rst_asreg_reg\: unisim.vcomponents.FDPE
generic map(
INIT => '1'
)
port map (
C => wr_clk,
CE => '1',
D => \ngwrdrst.grst.g7serrst.wr_rst_asreg_i_1_n_0\,
PRE => rst_wr_reg2,
Q => wr_rst_asreg
);
\ngwrdrst.grst.g7serrst.wr_rst_reg[1]_i_1\: unisim.vcomponents.LUT2
generic map(
INIT => X"2"
)
port map (
I0 => wr_rst_asreg,
I1 => wr_rst_asreg_d2,
O => \ngwrdrst.grst.g7serrst.wr_rst_reg[1]_i_1_n_0\
);
\ngwrdrst.grst.g7serrst.wr_rst_reg_reg[0]\: unisim.vcomponents.FDPE
generic map(
INIT => '1'
)
port map (
C => wr_clk,
CE => '1',
D => '0',
PRE => \ngwrdrst.grst.g7serrst.wr_rst_reg[1]_i_1_n_0\,
Q => \gic0.gc0.count_reg[0]\(0)
);
\ngwrdrst.grst.g7serrst.wr_rst_reg_reg[1]\: unisim.vcomponents.FDPE
generic map(
INIT => '1'
)
port map (
C => wr_clk,
CE => '1',
D => '0',
PRE => \ngwrdrst.grst.g7serrst.wr_rst_reg[1]_i_1_n_0\,
Q => \gic0.gc0.count_reg[0]\(1)
);
end STRUCTURE;
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
library UNISIM;
use UNISIM.VCOMPONENTS.ALL;
entity dcfifo_32in_32out_8kb_cnt_synchronizer_ff is
port (
D : out STD_LOGIC_VECTOR ( 7 downto 0 );
Q : in STD_LOGIC_VECTOR ( 7 downto 0 );
rd_clk : in STD_LOGIC;
\ngwrdrst.grst.g7serrst.rd_rst_reg_reg[1]\ : in STD_LOGIC_VECTOR ( 0 to 0 )
);
attribute ORIG_REF_NAME : string;
attribute ORIG_REF_NAME of dcfifo_32in_32out_8kb_cnt_synchronizer_ff : entity is "synchronizer_ff";
end dcfifo_32in_32out_8kb_cnt_synchronizer_ff;
architecture STRUCTURE of dcfifo_32in_32out_8kb_cnt_synchronizer_ff is
signal Q_reg : STD_LOGIC_VECTOR ( 7 downto 0 );
attribute ASYNC_REG : boolean;
attribute ASYNC_REG of \Q_reg_reg[0]\ : label is std.standard.true;
attribute KEEP : string;
attribute KEEP of \Q_reg_reg[0]\ : label is "yes";
attribute ASYNC_REG of \Q_reg_reg[1]\ : label is std.standard.true;
attribute KEEP of \Q_reg_reg[1]\ : label is "yes";
attribute ASYNC_REG of \Q_reg_reg[2]\ : label is std.standard.true;
attribute KEEP of \Q_reg_reg[2]\ : label is "yes";
attribute ASYNC_REG of \Q_reg_reg[3]\ : label is std.standard.true;
attribute KEEP of \Q_reg_reg[3]\ : label is "yes";
attribute ASYNC_REG of \Q_reg_reg[4]\ : label is std.standard.true;
attribute KEEP of \Q_reg_reg[4]\ : label is "yes";
attribute ASYNC_REG of \Q_reg_reg[5]\ : label is std.standard.true;
attribute KEEP of \Q_reg_reg[5]\ : label is "yes";
attribute ASYNC_REG of \Q_reg_reg[6]\ : label is std.standard.true;
attribute KEEP of \Q_reg_reg[6]\ : label is "yes";
attribute ASYNC_REG of \Q_reg_reg[7]\ : label is std.standard.true;
attribute KEEP of \Q_reg_reg[7]\ : label is "yes";
begin
D(7 downto 0) <= Q_reg(7 downto 0);
\Q_reg_reg[0]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => rd_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.rd_rst_reg_reg[1]\(0),
D => Q(0),
Q => Q_reg(0)
);
\Q_reg_reg[1]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => rd_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.rd_rst_reg_reg[1]\(0),
D => Q(1),
Q => Q_reg(1)
);
\Q_reg_reg[2]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => rd_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.rd_rst_reg_reg[1]\(0),
D => Q(2),
Q => Q_reg(2)
);
\Q_reg_reg[3]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => rd_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.rd_rst_reg_reg[1]\(0),
D => Q(3),
Q => Q_reg(3)
);
\Q_reg_reg[4]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => rd_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.rd_rst_reg_reg[1]\(0),
D => Q(4),
Q => Q_reg(4)
);
\Q_reg_reg[5]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => rd_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.rd_rst_reg_reg[1]\(0),
D => Q(5),
Q => Q_reg(5)
);
\Q_reg_reg[6]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => rd_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.rd_rst_reg_reg[1]\(0),
D => Q(6),
Q => Q_reg(6)
);
\Q_reg_reg[7]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => rd_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.rd_rst_reg_reg[1]\(0),
D => Q(7),
Q => Q_reg(7)
);
end STRUCTURE;
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
library UNISIM;
use UNISIM.VCOMPONENTS.ALL;
entity dcfifo_32in_32out_8kb_cnt_synchronizer_ff_0 is
port (
D : out STD_LOGIC_VECTOR ( 7 downto 0 );
Q : in STD_LOGIC_VECTOR ( 7 downto 0 );
wr_clk : in STD_LOGIC;
\ngwrdrst.grst.g7serrst.wr_rst_reg_reg[0]\ : in STD_LOGIC_VECTOR ( 0 to 0 )
);
attribute ORIG_REF_NAME : string;
attribute ORIG_REF_NAME of dcfifo_32in_32out_8kb_cnt_synchronizer_ff_0 : entity is "synchronizer_ff";
end dcfifo_32in_32out_8kb_cnt_synchronizer_ff_0;
architecture STRUCTURE of dcfifo_32in_32out_8kb_cnt_synchronizer_ff_0 is
signal Q_reg : STD_LOGIC_VECTOR ( 7 downto 0 );
attribute ASYNC_REG : boolean;
attribute ASYNC_REG of \Q_reg_reg[0]\ : label is std.standard.true;
attribute KEEP : string;
attribute KEEP of \Q_reg_reg[0]\ : label is "yes";
attribute ASYNC_REG of \Q_reg_reg[1]\ : label is std.standard.true;
attribute KEEP of \Q_reg_reg[1]\ : label is "yes";
attribute ASYNC_REG of \Q_reg_reg[2]\ : label is std.standard.true;
attribute KEEP of \Q_reg_reg[2]\ : label is "yes";
attribute ASYNC_REG of \Q_reg_reg[3]\ : label is std.standard.true;
attribute KEEP of \Q_reg_reg[3]\ : label is "yes";
attribute ASYNC_REG of \Q_reg_reg[4]\ : label is std.standard.true;
attribute KEEP of \Q_reg_reg[4]\ : label is "yes";
attribute ASYNC_REG of \Q_reg_reg[5]\ : label is std.standard.true;
attribute KEEP of \Q_reg_reg[5]\ : label is "yes";
attribute ASYNC_REG of \Q_reg_reg[6]\ : label is std.standard.true;
attribute KEEP of \Q_reg_reg[6]\ : label is "yes";
attribute ASYNC_REG of \Q_reg_reg[7]\ : label is std.standard.true;
attribute KEEP of \Q_reg_reg[7]\ : label is "yes";
begin
D(7 downto 0) <= Q_reg(7 downto 0);
\Q_reg_reg[0]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => wr_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.wr_rst_reg_reg[0]\(0),
D => Q(0),
Q => Q_reg(0)
);
\Q_reg_reg[1]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => wr_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.wr_rst_reg_reg[0]\(0),
D => Q(1),
Q => Q_reg(1)
);
\Q_reg_reg[2]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => wr_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.wr_rst_reg_reg[0]\(0),
D => Q(2),
Q => Q_reg(2)
);
\Q_reg_reg[3]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => wr_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.wr_rst_reg_reg[0]\(0),
D => Q(3),
Q => Q_reg(3)
);
\Q_reg_reg[4]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => wr_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.wr_rst_reg_reg[0]\(0),
D => Q(4),
Q => Q_reg(4)
);
\Q_reg_reg[5]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => wr_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.wr_rst_reg_reg[0]\(0),
D => Q(5),
Q => Q_reg(5)
);
\Q_reg_reg[6]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => wr_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.wr_rst_reg_reg[0]\(0),
D => Q(6),
Q => Q_reg(6)
);
\Q_reg_reg[7]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => wr_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.wr_rst_reg_reg[0]\(0),
D => Q(7),
Q => Q_reg(7)
);
end STRUCTURE;
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
library UNISIM;
use UNISIM.VCOMPONENTS.ALL;
entity dcfifo_32in_32out_8kb_cnt_synchronizer_ff_1 is
port (
\out\ : out STD_LOGIC_VECTOR ( 0 to 0 );
\wr_pntr_bin_reg[6]\ : out STD_LOGIC_VECTOR ( 6 downto 0 );
D : in STD_LOGIC_VECTOR ( 7 downto 0 );
rd_clk : in STD_LOGIC;
\ngwrdrst.grst.g7serrst.rd_rst_reg_reg[1]\ : in STD_LOGIC_VECTOR ( 0 to 0 )
);
attribute ORIG_REF_NAME : string;
attribute ORIG_REF_NAME of dcfifo_32in_32out_8kb_cnt_synchronizer_ff_1 : entity is "synchronizer_ff";
end dcfifo_32in_32out_8kb_cnt_synchronizer_ff_1;
architecture STRUCTURE of dcfifo_32in_32out_8kb_cnt_synchronizer_ff_1 is
signal Q_reg : STD_LOGIC_VECTOR ( 7 downto 0 );
signal \^wr_pntr_bin_reg[6]\ : STD_LOGIC_VECTOR ( 6 downto 0 );
attribute ASYNC_REG : boolean;
attribute ASYNC_REG of \Q_reg_reg[0]\ : label is std.standard.true;
attribute KEEP : string;
attribute KEEP of \Q_reg_reg[0]\ : label is "yes";
attribute ASYNC_REG of \Q_reg_reg[1]\ : label is std.standard.true;
attribute KEEP of \Q_reg_reg[1]\ : label is "yes";
attribute ASYNC_REG of \Q_reg_reg[2]\ : label is std.standard.true;
attribute KEEP of \Q_reg_reg[2]\ : label is "yes";
attribute ASYNC_REG of \Q_reg_reg[3]\ : label is std.standard.true;
attribute KEEP of \Q_reg_reg[3]\ : label is "yes";
attribute ASYNC_REG of \Q_reg_reg[4]\ : label is std.standard.true;
attribute KEEP of \Q_reg_reg[4]\ : label is "yes";
attribute ASYNC_REG of \Q_reg_reg[5]\ : label is std.standard.true;
attribute KEEP of \Q_reg_reg[5]\ : label is "yes";
attribute ASYNC_REG of \Q_reg_reg[6]\ : label is std.standard.true;
attribute KEEP of \Q_reg_reg[6]\ : label is "yes";
attribute ASYNC_REG of \Q_reg_reg[7]\ : label is std.standard.true;
attribute KEEP of \Q_reg_reg[7]\ : label is "yes";
begin
\out\(0) <= Q_reg(7);
\wr_pntr_bin_reg[6]\(6 downto 0) <= \^wr_pntr_bin_reg[6]\(6 downto 0);
\Q_reg_reg[0]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => rd_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.rd_rst_reg_reg[1]\(0),
D => D(0),
Q => Q_reg(0)
);
\Q_reg_reg[1]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => rd_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.rd_rst_reg_reg[1]\(0),
D => D(1),
Q => Q_reg(1)
);
\Q_reg_reg[2]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => rd_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.rd_rst_reg_reg[1]\(0),
D => D(2),
Q => Q_reg(2)
);
\Q_reg_reg[3]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => rd_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.rd_rst_reg_reg[1]\(0),
D => D(3),
Q => Q_reg(3)
);
\Q_reg_reg[4]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => rd_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.rd_rst_reg_reg[1]\(0),
D => D(4),
Q => Q_reg(4)
);
\Q_reg_reg[5]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => rd_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.rd_rst_reg_reg[1]\(0),
D => D(5),
Q => Q_reg(5)
);
\Q_reg_reg[6]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => rd_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.rd_rst_reg_reg[1]\(0),
D => D(6),
Q => Q_reg(6)
);
\Q_reg_reg[7]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => rd_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.rd_rst_reg_reg[1]\(0),
D => D(7),
Q => Q_reg(7)
);
\wr_pntr_bin[0]_i_1\: unisim.vcomponents.LUT4
generic map(
INIT => X"6996"
)
port map (
I0 => Q_reg(2),
I1 => Q_reg(1),
I2 => Q_reg(0),
I3 => \^wr_pntr_bin_reg[6]\(3),
O => \^wr_pntr_bin_reg[6]\(0)
);
\wr_pntr_bin[1]_i_1\: unisim.vcomponents.LUT3
generic map(
INIT => X"96"
)
port map (
I0 => Q_reg(2),
I1 => Q_reg(1),
I2 => \^wr_pntr_bin_reg[6]\(3),
O => \^wr_pntr_bin_reg[6]\(1)
);
\wr_pntr_bin[2]_i_1\: unisim.vcomponents.LUT6
generic map(
INIT => X"6996966996696996"
)
port map (
I0 => Q_reg(3),
I1 => Q_reg(7),
I2 => Q_reg(5),
I3 => Q_reg(6),
I4 => Q_reg(4),
I5 => Q_reg(2),
O => \^wr_pntr_bin_reg[6]\(2)
);
\wr_pntr_bin[3]_i_1\: unisim.vcomponents.LUT5
generic map(
INIT => X"96696996"
)
port map (
I0 => Q_reg(4),
I1 => Q_reg(6),
I2 => Q_reg(5),
I3 => Q_reg(7),
I4 => Q_reg(3),
O => \^wr_pntr_bin_reg[6]\(3)
);
\wr_pntr_bin[4]_i_1\: unisim.vcomponents.LUT4
generic map(
INIT => X"6996"
)
port map (
I0 => Q_reg(7),
I1 => Q_reg(5),
I2 => Q_reg(6),
I3 => Q_reg(4),
O => \^wr_pntr_bin_reg[6]\(4)
);
\wr_pntr_bin[5]_i_1\: unisim.vcomponents.LUT3
generic map(
INIT => X"96"
)
port map (
I0 => Q_reg(6),
I1 => Q_reg(5),
I2 => Q_reg(7),
O => \^wr_pntr_bin_reg[6]\(5)
);
\wr_pntr_bin[6]_i_1\: unisim.vcomponents.LUT2
generic map(
INIT => X"6"
)
port map (
I0 => Q_reg(6),
I1 => Q_reg(7),
O => \^wr_pntr_bin_reg[6]\(6)
);
end STRUCTURE;
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
library UNISIM;
use UNISIM.VCOMPONENTS.ALL;
entity dcfifo_32in_32out_8kb_cnt_synchronizer_ff_2 is
port (
\out\ : out STD_LOGIC_VECTOR ( 0 to 0 );
\rd_pntr_bin_reg[6]\ : out STD_LOGIC_VECTOR ( 6 downto 0 );
D : in STD_LOGIC_VECTOR ( 7 downto 0 );
wr_clk : in STD_LOGIC;
\ngwrdrst.grst.g7serrst.wr_rst_reg_reg[0]\ : in STD_LOGIC_VECTOR ( 0 to 0 )
);
attribute ORIG_REF_NAME : string;
attribute ORIG_REF_NAME of dcfifo_32in_32out_8kb_cnt_synchronizer_ff_2 : entity is "synchronizer_ff";
end dcfifo_32in_32out_8kb_cnt_synchronizer_ff_2;
architecture STRUCTURE of dcfifo_32in_32out_8kb_cnt_synchronizer_ff_2 is
signal Q_reg : STD_LOGIC_VECTOR ( 7 downto 0 );
signal \^rd_pntr_bin_reg[6]\ : STD_LOGIC_VECTOR ( 6 downto 0 );
attribute ASYNC_REG : boolean;
attribute ASYNC_REG of \Q_reg_reg[0]\ : label is std.standard.true;
attribute KEEP : string;
attribute KEEP of \Q_reg_reg[0]\ : label is "yes";
attribute ASYNC_REG of \Q_reg_reg[1]\ : label is std.standard.true;
attribute KEEP of \Q_reg_reg[1]\ : label is "yes";
attribute ASYNC_REG of \Q_reg_reg[2]\ : label is std.standard.true;
attribute KEEP of \Q_reg_reg[2]\ : label is "yes";
attribute ASYNC_REG of \Q_reg_reg[3]\ : label is std.standard.true;
attribute KEEP of \Q_reg_reg[3]\ : label is "yes";
attribute ASYNC_REG of \Q_reg_reg[4]\ : label is std.standard.true;
attribute KEEP of \Q_reg_reg[4]\ : label is "yes";
attribute ASYNC_REG of \Q_reg_reg[5]\ : label is std.standard.true;
attribute KEEP of \Q_reg_reg[5]\ : label is "yes";
attribute ASYNC_REG of \Q_reg_reg[6]\ : label is std.standard.true;
attribute KEEP of \Q_reg_reg[6]\ : label is "yes";
attribute ASYNC_REG of \Q_reg_reg[7]\ : label is std.standard.true;
attribute KEEP of \Q_reg_reg[7]\ : label is "yes";
begin
\out\(0) <= Q_reg(7);
\rd_pntr_bin_reg[6]\(6 downto 0) <= \^rd_pntr_bin_reg[6]\(6 downto 0);
\Q_reg_reg[0]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => wr_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.wr_rst_reg_reg[0]\(0),
D => D(0),
Q => Q_reg(0)
);
\Q_reg_reg[1]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => wr_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.wr_rst_reg_reg[0]\(0),
D => D(1),
Q => Q_reg(1)
);
\Q_reg_reg[2]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => wr_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.wr_rst_reg_reg[0]\(0),
D => D(2),
Q => Q_reg(2)
);
\Q_reg_reg[3]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => wr_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.wr_rst_reg_reg[0]\(0),
D => D(3),
Q => Q_reg(3)
);
\Q_reg_reg[4]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => wr_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.wr_rst_reg_reg[0]\(0),
D => D(4),
Q => Q_reg(4)
);
\Q_reg_reg[5]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => wr_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.wr_rst_reg_reg[0]\(0),
D => D(5),
Q => Q_reg(5)
);
\Q_reg_reg[6]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => wr_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.wr_rst_reg_reg[0]\(0),
D => D(6),
Q => Q_reg(6)
);
\Q_reg_reg[7]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => wr_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.wr_rst_reg_reg[0]\(0),
D => D(7),
Q => Q_reg(7)
);
\rd_pntr_bin[0]_i_1\: unisim.vcomponents.LUT4
generic map(
INIT => X"6996"
)
port map (
I0 => Q_reg(2),
I1 => Q_reg(1),
I2 => Q_reg(0),
I3 => \^rd_pntr_bin_reg[6]\(3),
O => \^rd_pntr_bin_reg[6]\(0)
);
\rd_pntr_bin[1]_i_1\: unisim.vcomponents.LUT3
generic map(
INIT => X"96"
)
port map (
I0 => Q_reg(2),
I1 => Q_reg(1),
I2 => \^rd_pntr_bin_reg[6]\(3),
O => \^rd_pntr_bin_reg[6]\(1)
);
\rd_pntr_bin[2]_i_1\: unisim.vcomponents.LUT6
generic map(
INIT => X"6996966996696996"
)
port map (
I0 => Q_reg(3),
I1 => Q_reg(7),
I2 => Q_reg(5),
I3 => Q_reg(6),
I4 => Q_reg(4),
I5 => Q_reg(2),
O => \^rd_pntr_bin_reg[6]\(2)
);
\rd_pntr_bin[3]_i_1\: unisim.vcomponents.LUT5
generic map(
INIT => X"96696996"
)
port map (
I0 => Q_reg(4),
I1 => Q_reg(6),
I2 => Q_reg(5),
I3 => Q_reg(7),
I4 => Q_reg(3),
O => \^rd_pntr_bin_reg[6]\(3)
);
\rd_pntr_bin[4]_i_1\: unisim.vcomponents.LUT4
generic map(
INIT => X"6996"
)
port map (
I0 => Q_reg(7),
I1 => Q_reg(5),
I2 => Q_reg(6),
I3 => Q_reg(4),
O => \^rd_pntr_bin_reg[6]\(4)
);
\rd_pntr_bin[5]_i_1\: unisim.vcomponents.LUT3
generic map(
INIT => X"96"
)
port map (
I0 => Q_reg(6),
I1 => Q_reg(5),
I2 => Q_reg(7),
O => \^rd_pntr_bin_reg[6]\(5)
);
\rd_pntr_bin[6]_i_1\: unisim.vcomponents.LUT2
generic map(
INIT => X"6"
)
port map (
I0 => Q_reg(6),
I1 => Q_reg(7),
O => \^rd_pntr_bin_reg[6]\(6)
);
end STRUCTURE;
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
library UNISIM;
use UNISIM.VCOMPONENTS.ALL;
entity dcfifo_32in_32out_8kb_cnt_wr_bin_cntr is
port (
ram_full_fb_i_reg : out STD_LOGIC;
Q : out STD_LOGIC_VECTOR ( 5 downto 0 );
\gic0.gc0.count_d2_reg[7]_0\ : out STD_LOGIC_VECTOR ( 7 downto 0 );
\DEVICE_7SERIES.NO_BMM_INFO.SDP.WIDE_PRIM18.ram\ : out STD_LOGIC_VECTOR ( 7 downto 0 );
RD_PNTR_WR : in STD_LOGIC_VECTOR ( 1 downto 0 );
wr_en : in STD_LOGIC;
p_0_out : in STD_LOGIC;
E : in STD_LOGIC_VECTOR ( 0 to 0 );
wr_clk : in STD_LOGIC;
\ngwrdrst.grst.g7serrst.wr_rst_reg_reg[1]\ : in STD_LOGIC_VECTOR ( 0 to 0 )
);
attribute ORIG_REF_NAME : string;
attribute ORIG_REF_NAME of dcfifo_32in_32out_8kb_cnt_wr_bin_cntr : entity is "wr_bin_cntr";
end dcfifo_32in_32out_8kb_cnt_wr_bin_cntr;
architecture STRUCTURE of dcfifo_32in_32out_8kb_cnt_wr_bin_cntr is
signal \^q\ : STD_LOGIC_VECTOR ( 5 downto 0 );
signal \gic0.gc0.count[7]_i_2_n_0\ : STD_LOGIC;
signal \^gic0.gc0.count_d2_reg[7]_0\ : STD_LOGIC_VECTOR ( 7 downto 0 );
signal \plusOp__0\ : STD_LOGIC_VECTOR ( 7 downto 0 );
signal wr_pntr_plus2 : STD_LOGIC_VECTOR ( 1 downto 0 );
attribute SOFT_HLUTNM : string;
attribute SOFT_HLUTNM of \gic0.gc0.count[0]_i_1\ : label is "soft_lutpair9";
attribute SOFT_HLUTNM of \gic0.gc0.count[2]_i_1\ : label is "soft_lutpair9";
attribute SOFT_HLUTNM of \gic0.gc0.count[3]_i_1\ : label is "soft_lutpair8";
attribute SOFT_HLUTNM of \gic0.gc0.count[4]_i_1\ : label is "soft_lutpair8";
attribute SOFT_HLUTNM of \gic0.gc0.count[6]_i_1\ : label is "soft_lutpair10";
attribute SOFT_HLUTNM of \gic0.gc0.count[7]_i_1\ : label is "soft_lutpair10";
begin
Q(5 downto 0) <= \^q\(5 downto 0);
\gic0.gc0.count_d2_reg[7]_0\(7 downto 0) <= \^gic0.gc0.count_d2_reg[7]_0\(7 downto 0);
\gic0.gc0.count[0]_i_1\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => wr_pntr_plus2(0),
O => \plusOp__0\(0)
);
\gic0.gc0.count[1]_i_1\: unisim.vcomponents.LUT2
generic map(
INIT => X"6"
)
port map (
I0 => wr_pntr_plus2(0),
I1 => wr_pntr_plus2(1),
O => \plusOp__0\(1)
);
\gic0.gc0.count[2]_i_1\: unisim.vcomponents.LUT3
generic map(
INIT => X"78"
)
port map (
I0 => wr_pntr_plus2(0),
I1 => wr_pntr_plus2(1),
I2 => \^q\(0),
O => \plusOp__0\(2)
);
\gic0.gc0.count[3]_i_1\: unisim.vcomponents.LUT4
generic map(
INIT => X"7F80"
)
port map (
I0 => wr_pntr_plus2(1),
I1 => wr_pntr_plus2(0),
I2 => \^q\(0),
I3 => \^q\(1),
O => \plusOp__0\(3)
);
\gic0.gc0.count[4]_i_1\: unisim.vcomponents.LUT5
generic map(
INIT => X"7FFF8000"
)
port map (
I0 => \^q\(0),
I1 => wr_pntr_plus2(0),
I2 => wr_pntr_plus2(1),
I3 => \^q\(1),
I4 => \^q\(2),
O => \plusOp__0\(4)
);
\gic0.gc0.count[5]_i_1\: unisim.vcomponents.LUT6
generic map(
INIT => X"7FFFFFFF80000000"
)
port map (
I0 => \^q\(1),
I1 => wr_pntr_plus2(1),
I2 => wr_pntr_plus2(0),
I3 => \^q\(0),
I4 => \^q\(2),
I5 => \^q\(3),
O => \plusOp__0\(5)
);
\gic0.gc0.count[6]_i_1\: unisim.vcomponents.LUT2
generic map(
INIT => X"6"
)
port map (
I0 => \gic0.gc0.count[7]_i_2_n_0\,
I1 => \^q\(4),
O => \plusOp__0\(6)
);
\gic0.gc0.count[7]_i_1\: unisim.vcomponents.LUT3
generic map(
INIT => X"78"
)
port map (
I0 => \gic0.gc0.count[7]_i_2_n_0\,
I1 => \^q\(4),
I2 => \^q\(5),
O => \plusOp__0\(7)
);
\gic0.gc0.count[7]_i_2\: unisim.vcomponents.LUT6
generic map(
INIT => X"8000000000000000"
)
port map (
I0 => \^q\(3),
I1 => \^q\(1),
I2 => wr_pntr_plus2(1),
I3 => wr_pntr_plus2(0),
I4 => \^q\(0),
I5 => \^q\(2),
O => \gic0.gc0.count[7]_i_2_n_0\
);
\gic0.gc0.count_d1_reg[0]\: unisim.vcomponents.FDPE
generic map(
INIT => '1'
)
port map (
C => wr_clk,
CE => E(0),
D => wr_pntr_plus2(0),
PRE => \ngwrdrst.grst.g7serrst.wr_rst_reg_reg[1]\(0),
Q => \^gic0.gc0.count_d2_reg[7]_0\(0)
);
\gic0.gc0.count_d1_reg[1]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => wr_clk,
CE => E(0),
CLR => \ngwrdrst.grst.g7serrst.wr_rst_reg_reg[1]\(0),
D => wr_pntr_plus2(1),
Q => \^gic0.gc0.count_d2_reg[7]_0\(1)
);
\gic0.gc0.count_d1_reg[2]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => wr_clk,
CE => E(0),
CLR => \ngwrdrst.grst.g7serrst.wr_rst_reg_reg[1]\(0),
D => \^q\(0),
Q => \^gic0.gc0.count_d2_reg[7]_0\(2)
);
\gic0.gc0.count_d1_reg[3]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => wr_clk,
CE => E(0),
CLR => \ngwrdrst.grst.g7serrst.wr_rst_reg_reg[1]\(0),
D => \^q\(1),
Q => \^gic0.gc0.count_d2_reg[7]_0\(3)
);
\gic0.gc0.count_d1_reg[4]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => wr_clk,
CE => E(0),
CLR => \ngwrdrst.grst.g7serrst.wr_rst_reg_reg[1]\(0),
D => \^q\(2),
Q => \^gic0.gc0.count_d2_reg[7]_0\(4)
);
\gic0.gc0.count_d1_reg[5]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => wr_clk,
CE => E(0),
CLR => \ngwrdrst.grst.g7serrst.wr_rst_reg_reg[1]\(0),
D => \^q\(3),
Q => \^gic0.gc0.count_d2_reg[7]_0\(5)
);
\gic0.gc0.count_d1_reg[6]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => wr_clk,
CE => E(0),
CLR => \ngwrdrst.grst.g7serrst.wr_rst_reg_reg[1]\(0),
D => \^q\(4),
Q => \^gic0.gc0.count_d2_reg[7]_0\(6)
);
\gic0.gc0.count_d1_reg[7]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => wr_clk,
CE => E(0),
CLR => \ngwrdrst.grst.g7serrst.wr_rst_reg_reg[1]\(0),
D => \^q\(5),
Q => \^gic0.gc0.count_d2_reg[7]_0\(7)
);
\gic0.gc0.count_d2_reg[0]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => wr_clk,
CE => E(0),
CLR => \ngwrdrst.grst.g7serrst.wr_rst_reg_reg[1]\(0),
D => \^gic0.gc0.count_d2_reg[7]_0\(0),
Q => \DEVICE_7SERIES.NO_BMM_INFO.SDP.WIDE_PRIM18.ram\(0)
);
\gic0.gc0.count_d2_reg[1]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => wr_clk,
CE => E(0),
CLR => \ngwrdrst.grst.g7serrst.wr_rst_reg_reg[1]\(0),
D => \^gic0.gc0.count_d2_reg[7]_0\(1),
Q => \DEVICE_7SERIES.NO_BMM_INFO.SDP.WIDE_PRIM18.ram\(1)
);
\gic0.gc0.count_d2_reg[2]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => wr_clk,
CE => E(0),
CLR => \ngwrdrst.grst.g7serrst.wr_rst_reg_reg[1]\(0),
D => \^gic0.gc0.count_d2_reg[7]_0\(2),
Q => \DEVICE_7SERIES.NO_BMM_INFO.SDP.WIDE_PRIM18.ram\(2)
);
\gic0.gc0.count_d2_reg[3]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => wr_clk,
CE => E(0),
CLR => \ngwrdrst.grst.g7serrst.wr_rst_reg_reg[1]\(0),
D => \^gic0.gc0.count_d2_reg[7]_0\(3),
Q => \DEVICE_7SERIES.NO_BMM_INFO.SDP.WIDE_PRIM18.ram\(3)
);
\gic0.gc0.count_d2_reg[4]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => wr_clk,
CE => E(0),
CLR => \ngwrdrst.grst.g7serrst.wr_rst_reg_reg[1]\(0),
D => \^gic0.gc0.count_d2_reg[7]_0\(4),
Q => \DEVICE_7SERIES.NO_BMM_INFO.SDP.WIDE_PRIM18.ram\(4)
);
\gic0.gc0.count_d2_reg[5]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => wr_clk,
CE => E(0),
CLR => \ngwrdrst.grst.g7serrst.wr_rst_reg_reg[1]\(0),
D => \^gic0.gc0.count_d2_reg[7]_0\(5),
Q => \DEVICE_7SERIES.NO_BMM_INFO.SDP.WIDE_PRIM18.ram\(5)
);
\gic0.gc0.count_d2_reg[6]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => wr_clk,
CE => E(0),
CLR => \ngwrdrst.grst.g7serrst.wr_rst_reg_reg[1]\(0),
D => \^gic0.gc0.count_d2_reg[7]_0\(6),
Q => \DEVICE_7SERIES.NO_BMM_INFO.SDP.WIDE_PRIM18.ram\(6)
);
\gic0.gc0.count_d2_reg[7]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => wr_clk,
CE => E(0),
CLR => \ngwrdrst.grst.g7serrst.wr_rst_reg_reg[1]\(0),
D => \^gic0.gc0.count_d2_reg[7]_0\(7),
Q => \DEVICE_7SERIES.NO_BMM_INFO.SDP.WIDE_PRIM18.ram\(7)
);
\gic0.gc0.count_reg[0]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => wr_clk,
CE => E(0),
CLR => \ngwrdrst.grst.g7serrst.wr_rst_reg_reg[1]\(0),
D => \plusOp__0\(0),
Q => wr_pntr_plus2(0)
);
\gic0.gc0.count_reg[1]\: unisim.vcomponents.FDPE
generic map(
INIT => '1'
)
port map (
C => wr_clk,
CE => E(0),
D => \plusOp__0\(1),
PRE => \ngwrdrst.grst.g7serrst.wr_rst_reg_reg[1]\(0),
Q => wr_pntr_plus2(1)
);
\gic0.gc0.count_reg[2]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => wr_clk,
CE => E(0),
CLR => \ngwrdrst.grst.g7serrst.wr_rst_reg_reg[1]\(0),
D => \plusOp__0\(2),
Q => \^q\(0)
);
\gic0.gc0.count_reg[3]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => wr_clk,
CE => E(0),
CLR => \ngwrdrst.grst.g7serrst.wr_rst_reg_reg[1]\(0),
D => \plusOp__0\(3),
Q => \^q\(1)
);
\gic0.gc0.count_reg[4]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => wr_clk,
CE => E(0),
CLR => \ngwrdrst.grst.g7serrst.wr_rst_reg_reg[1]\(0),
D => \plusOp__0\(4),
Q => \^q\(2)
);
\gic0.gc0.count_reg[5]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => wr_clk,
CE => E(0),
CLR => \ngwrdrst.grst.g7serrst.wr_rst_reg_reg[1]\(0),
D => \plusOp__0\(5),
Q => \^q\(3)
);
\gic0.gc0.count_reg[6]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => wr_clk,
CE => E(0),
CLR => \ngwrdrst.grst.g7serrst.wr_rst_reg_reg[1]\(0),
D => \plusOp__0\(6),
Q => \^q\(4)
);
\gic0.gc0.count_reg[7]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => wr_clk,
CE => E(0),
CLR => \ngwrdrst.grst.g7serrst.wr_rst_reg_reg[1]\(0),
D => \plusOp__0\(7),
Q => \^q\(5)
);
ram_full_i_i_3: unisim.vcomponents.LUT6
generic map(
INIT => X"0090000000000090"
)
port map (
I0 => RD_PNTR_WR(0),
I1 => wr_pntr_plus2(0),
I2 => wr_en,
I3 => p_0_out,
I4 => wr_pntr_plus2(1),
I5 => RD_PNTR_WR(1),
O => ram_full_fb_i_reg
);
end STRUCTURE;
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
library UNISIM;
use UNISIM.VCOMPONENTS.ALL;
entity dcfifo_32in_32out_8kb_cnt_wr_status_flags_as is
port (
full : out STD_LOGIC;
p_0_out : out STD_LOGIC;
E : out STD_LOGIC_VECTOR ( 0 to 0 );
ram_full_i : in STD_LOGIC;
wr_clk : in STD_LOGIC;
rst_full_ff_i : in STD_LOGIC;
wr_en : in STD_LOGIC
);
attribute ORIG_REF_NAME : string;
attribute ORIG_REF_NAME of dcfifo_32in_32out_8kb_cnt_wr_status_flags_as : entity is "wr_status_flags_as";
end dcfifo_32in_32out_8kb_cnt_wr_status_flags_as;
architecture STRUCTURE of dcfifo_32in_32out_8kb_cnt_wr_status_flags_as is
signal \^p_0_out\ : STD_LOGIC;
attribute equivalent_register_removal : string;
attribute equivalent_register_removal of ram_full_fb_i_reg : label is "no";
attribute equivalent_register_removal of ram_full_i_reg : label is "no";
begin
p_0_out <= \^p_0_out\;
\DEVICE_7SERIES.NO_BMM_INFO.SDP.WIDE_PRIM18.ram_i_2\: unisim.vcomponents.LUT2
generic map(
INIT => X"2"
)
port map (
I0 => wr_en,
I1 => \^p_0_out\,
O => E(0)
);
ram_full_fb_i_reg: unisim.vcomponents.FDPE
generic map(
INIT => '1'
)
port map (
C => wr_clk,
CE => '1',
D => ram_full_i,
PRE => rst_full_ff_i,
Q => \^p_0_out\
);
ram_full_i_reg: unisim.vcomponents.FDPE
generic map(
INIT => '1'
)
port map (
C => wr_clk,
CE => '1',
D => ram_full_i,
PRE => rst_full_ff_i,
Q => full
);
end STRUCTURE;
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
library UNISIM;
use UNISIM.VCOMPONENTS.ALL;
entity dcfifo_32in_32out_8kb_cnt_blk_mem_gen_prim_width is
port (
dout : out STD_LOGIC_VECTOR ( 31 downto 0 );
rd_clk : in STD_LOGIC;
wr_clk : in STD_LOGIC;
tmp_ram_rd_en : in STD_LOGIC;
WEBWE : in STD_LOGIC_VECTOR ( 0 to 0 );
Q : in STD_LOGIC_VECTOR ( 0 to 0 );
\gc0.count_d1_reg[7]\ : in STD_LOGIC_VECTOR ( 7 downto 0 );
\gic0.gc0.count_d2_reg[7]\ : in STD_LOGIC_VECTOR ( 7 downto 0 );
din : in STD_LOGIC_VECTOR ( 31 downto 0 )
);
attribute ORIG_REF_NAME : string;
attribute ORIG_REF_NAME of dcfifo_32in_32out_8kb_cnt_blk_mem_gen_prim_width : entity is "blk_mem_gen_prim_width";
end dcfifo_32in_32out_8kb_cnt_blk_mem_gen_prim_width;
architecture STRUCTURE of dcfifo_32in_32out_8kb_cnt_blk_mem_gen_prim_width is
begin
\prim_noinit.ram\: entity work.dcfifo_32in_32out_8kb_cnt_blk_mem_gen_prim_wrapper
port map (
Q(0) => Q(0),
WEBWE(0) => WEBWE(0),
din(31 downto 0) => din(31 downto 0),
dout(31 downto 0) => dout(31 downto 0),
\gc0.count_d1_reg[7]\(7 downto 0) => \gc0.count_d1_reg[7]\(7 downto 0),
\gic0.gc0.count_d2_reg[7]\(7 downto 0) => \gic0.gc0.count_d2_reg[7]\(7 downto 0),
rd_clk => rd_clk,
tmp_ram_rd_en => tmp_ram_rd_en,
wr_clk => wr_clk
);
end STRUCTURE;
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
library UNISIM;
use UNISIM.VCOMPONENTS.ALL;
entity dcfifo_32in_32out_8kb_cnt_clk_x_pntrs is
port (
ram_empty_i_reg : out STD_LOGIC;
WR_PNTR_RD : out STD_LOGIC_VECTOR ( 7 downto 0 );
ram_empty_i_reg_0 : out STD_LOGIC;
RD_PNTR_WR : out STD_LOGIC_VECTOR ( 1 downto 0 );
S : out STD_LOGIC_VECTOR ( 3 downto 0 );
\rd_dc_i_reg[7]\ : out STD_LOGIC_VECTOR ( 3 downto 0 );
ram_full_i : out STD_LOGIC;
Q : in STD_LOGIC_VECTOR ( 7 downto 0 );
\gic0.gc0.count_reg[7]\ : in STD_LOGIC_VECTOR ( 5 downto 0 );
\gic0.gc0.count_d1_reg[7]\ : in STD_LOGIC_VECTOR ( 7 downto 0 );
rst_full_gen_i : in STD_LOGIC;
\rd_pntr_bin_reg[0]_0\ : in STD_LOGIC;
\gic0.gc0.count_d2_reg[7]\ : in STD_LOGIC_VECTOR ( 7 downto 0 );
wr_clk : in STD_LOGIC;
\ngwrdrst.grst.g7serrst.wr_rst_reg_reg[0]\ : in STD_LOGIC_VECTOR ( 0 to 0 );
rd_clk : in STD_LOGIC;
\ngwrdrst.grst.g7serrst.rd_rst_reg_reg[1]\ : in STD_LOGIC_VECTOR ( 0 to 0 )
);
attribute ORIG_REF_NAME : string;
attribute ORIG_REF_NAME of dcfifo_32in_32out_8kb_cnt_clk_x_pntrs : entity is "clk_x_pntrs";
end dcfifo_32in_32out_8kb_cnt_clk_x_pntrs;
architecture STRUCTURE of dcfifo_32in_32out_8kb_cnt_clk_x_pntrs is
signal \^rd_pntr_wr\ : STD_LOGIC_VECTOR ( 1 downto 0 );
signal \^wr_pntr_rd\ : STD_LOGIC_VECTOR ( 7 downto 0 );
signal \gntv_or_sync_fifo.gl0.wr/gwas.wsts/comp1\ : STD_LOGIC;
signal \gsync_stage[2].wr_stg_inst_n_1\ : STD_LOGIC;
signal \gsync_stage[2].wr_stg_inst_n_2\ : STD_LOGIC;
signal \gsync_stage[2].wr_stg_inst_n_3\ : STD_LOGIC;
signal \gsync_stage[2].wr_stg_inst_n_4\ : STD_LOGIC;
signal \gsync_stage[2].wr_stg_inst_n_5\ : STD_LOGIC;
signal \gsync_stage[2].wr_stg_inst_n_6\ : STD_LOGIC;
signal \gsync_stage[2].wr_stg_inst_n_7\ : STD_LOGIC;
signal p_0_in : STD_LOGIC_VECTOR ( 6 downto 0 );
signal p_0_in6_out : STD_LOGIC_VECTOR ( 6 downto 0 );
signal p_0_out : STD_LOGIC_VECTOR ( 7 downto 2 );
signal p_0_out_0 : STD_LOGIC_VECTOR ( 7 to 7 );
signal p_1_out : STD_LOGIC_VECTOR ( 7 to 7 );
signal p_2_out : STD_LOGIC_VECTOR ( 7 downto 0 );
signal p_3_out : STD_LOGIC_VECTOR ( 7 downto 0 );
signal ram_full_i_i_2_n_0 : STD_LOGIC;
signal ram_full_i_i_4_n_0 : STD_LOGIC;
signal ram_full_i_i_6_n_0 : STD_LOGIC;
signal ram_full_i_i_7_n_0 : STD_LOGIC;
signal rd_pntr_gc : STD_LOGIC_VECTOR ( 7 downto 0 );
signal \rd_pntr_gc[0]_i_1_n_0\ : STD_LOGIC;
signal \rd_pntr_gc[1]_i_1_n_0\ : STD_LOGIC;
signal \rd_pntr_gc[2]_i_1_n_0\ : STD_LOGIC;
signal \rd_pntr_gc[3]_i_1_n_0\ : STD_LOGIC;
signal \rd_pntr_gc[4]_i_1_n_0\ : STD_LOGIC;
signal \rd_pntr_gc[5]_i_1_n_0\ : STD_LOGIC;
signal \rd_pntr_gc[6]_i_1_n_0\ : STD_LOGIC;
signal wr_pntr_gc : STD_LOGIC_VECTOR ( 7 downto 0 );
attribute SOFT_HLUTNM : string;
attribute SOFT_HLUTNM of \rd_pntr_gc[0]_i_1\ : label is "soft_lutpair3";
attribute SOFT_HLUTNM of \rd_pntr_gc[1]_i_1\ : label is "soft_lutpair3";
attribute SOFT_HLUTNM of \rd_pntr_gc[2]_i_1\ : label is "soft_lutpair4";
attribute SOFT_HLUTNM of \rd_pntr_gc[3]_i_1\ : label is "soft_lutpair4";
attribute SOFT_HLUTNM of \rd_pntr_gc[4]_i_1\ : label is "soft_lutpair5";
attribute SOFT_HLUTNM of \rd_pntr_gc[5]_i_1\ : label is "soft_lutpair5";
attribute SOFT_HLUTNM of \wr_pntr_gc[0]_i_1\ : label is "soft_lutpair0";
attribute SOFT_HLUTNM of \wr_pntr_gc[1]_i_1\ : label is "soft_lutpair0";
attribute SOFT_HLUTNM of \wr_pntr_gc[2]_i_1\ : label is "soft_lutpair1";
attribute SOFT_HLUTNM of \wr_pntr_gc[3]_i_1\ : label is "soft_lutpair1";
attribute SOFT_HLUTNM of \wr_pntr_gc[4]_i_1\ : label is "soft_lutpair2";
attribute SOFT_HLUTNM of \wr_pntr_gc[5]_i_1\ : label is "soft_lutpair2";
begin
RD_PNTR_WR(1 downto 0) <= \^rd_pntr_wr\(1 downto 0);
WR_PNTR_RD(7 downto 0) <= \^wr_pntr_rd\(7 downto 0);
\gsync_stage[1].rd_stg_inst\: entity work.dcfifo_32in_32out_8kb_cnt_synchronizer_ff
port map (
D(7 downto 0) => p_3_out(7 downto 0),
Q(7 downto 0) => wr_pntr_gc(7 downto 0),
\ngwrdrst.grst.g7serrst.rd_rst_reg_reg[1]\(0) => \ngwrdrst.grst.g7serrst.rd_rst_reg_reg[1]\(0),
rd_clk => rd_clk
);
\gsync_stage[1].wr_stg_inst\: entity work.dcfifo_32in_32out_8kb_cnt_synchronizer_ff_0
port map (
D(7 downto 0) => p_2_out(7 downto 0),
Q(7 downto 0) => rd_pntr_gc(7 downto 0),
\ngwrdrst.grst.g7serrst.wr_rst_reg_reg[0]\(0) => \ngwrdrst.grst.g7serrst.wr_rst_reg_reg[0]\(0),
wr_clk => wr_clk
);
\gsync_stage[2].rd_stg_inst\: entity work.dcfifo_32in_32out_8kb_cnt_synchronizer_ff_1
port map (
D(7 downto 0) => p_3_out(7 downto 0),
\ngwrdrst.grst.g7serrst.rd_rst_reg_reg[1]\(0) => \ngwrdrst.grst.g7serrst.rd_rst_reg_reg[1]\(0),
\out\(0) => p_1_out(7),
rd_clk => rd_clk,
\wr_pntr_bin_reg[6]\(6 downto 0) => p_0_in(6 downto 0)
);
\gsync_stage[2].wr_stg_inst\: entity work.dcfifo_32in_32out_8kb_cnt_synchronizer_ff_2
port map (
D(7 downto 0) => p_2_out(7 downto 0),
\ngwrdrst.grst.g7serrst.wr_rst_reg_reg[0]\(0) => \ngwrdrst.grst.g7serrst.wr_rst_reg_reg[0]\(0),
\out\(0) => p_0_out_0(7),
\rd_pntr_bin_reg[6]\(6) => \gsync_stage[2].wr_stg_inst_n_1\,
\rd_pntr_bin_reg[6]\(5) => \gsync_stage[2].wr_stg_inst_n_2\,
\rd_pntr_bin_reg[6]\(4) => \gsync_stage[2].wr_stg_inst_n_3\,
\rd_pntr_bin_reg[6]\(3) => \gsync_stage[2].wr_stg_inst_n_4\,
\rd_pntr_bin_reg[6]\(2) => \gsync_stage[2].wr_stg_inst_n_5\,
\rd_pntr_bin_reg[6]\(1) => \gsync_stage[2].wr_stg_inst_n_6\,
\rd_pntr_bin_reg[6]\(0) => \gsync_stage[2].wr_stg_inst_n_7\,
wr_clk => wr_clk
);
ram_empty_i_i_2: unisim.vcomponents.LUT6
generic map(
INIT => X"9009000000009009"
)
port map (
I0 => \^wr_pntr_rd\(6),
I1 => Q(6),
I2 => \^wr_pntr_rd\(1),
I3 => Q(1),
I4 => Q(0),
I5 => \^wr_pntr_rd\(0),
O => ram_empty_i_reg_0
);
ram_empty_i_i_3: unisim.vcomponents.LUT6
generic map(
INIT => X"9009000000009009"
)
port map (
I0 => \^wr_pntr_rd\(4),
I1 => Q(4),
I2 => \^wr_pntr_rd\(5),
I3 => Q(5),
I4 => Q(7),
I5 => \^wr_pntr_rd\(7),
O => ram_empty_i_reg
);
ram_full_i_i_1: unisim.vcomponents.LUT5
generic map(
INIT => X"55554000"
)
port map (
I0 => rst_full_gen_i,
I1 => ram_full_i_i_2_n_0,
I2 => \rd_pntr_bin_reg[0]_0\,
I3 => ram_full_i_i_4_n_0,
I4 => \gntv_or_sync_fifo.gl0.wr/gwas.wsts/comp1\,
O => ram_full_i
);
ram_full_i_i_2: unisim.vcomponents.LUT6
generic map(
INIT => X"9009000000009009"
)
port map (
I0 => p_0_out(5),
I1 => \gic0.gc0.count_reg[7]\(3),
I2 => p_0_out(7),
I3 => \gic0.gc0.count_reg[7]\(5),
I4 => \gic0.gc0.count_reg[7]\(4),
I5 => p_0_out(6),
O => ram_full_i_i_2_n_0
);
ram_full_i_i_4: unisim.vcomponents.LUT6
generic map(
INIT => X"9009000000009009"
)
port map (
I0 => p_0_out(2),
I1 => \gic0.gc0.count_reg[7]\(0),
I2 => p_0_out(3),
I3 => \gic0.gc0.count_reg[7]\(1),
I4 => \gic0.gc0.count_reg[7]\(2),
I5 => p_0_out(4),
O => ram_full_i_i_4_n_0
);
ram_full_i_i_5: unisim.vcomponents.LUT6
generic map(
INIT => X"9009000000000000"
)
port map (
I0 => p_0_out(7),
I1 => \gic0.gc0.count_d1_reg[7]\(7),
I2 => p_0_out(6),
I3 => \gic0.gc0.count_d1_reg[7]\(6),
I4 => ram_full_i_i_6_n_0,
I5 => ram_full_i_i_7_n_0,
O => \gntv_or_sync_fifo.gl0.wr/gwas.wsts/comp1\
);
ram_full_i_i_6: unisim.vcomponents.LUT6
generic map(
INIT => X"9009000000009009"
)
port map (
I0 => \^rd_pntr_wr\(0),
I1 => \gic0.gc0.count_d1_reg[7]\(0),
I2 => \^rd_pntr_wr\(1),
I3 => \gic0.gc0.count_d1_reg[7]\(1),
I4 => \gic0.gc0.count_d1_reg[7]\(2),
I5 => p_0_out(2),
O => ram_full_i_i_6_n_0
);
ram_full_i_i_7: unisim.vcomponents.LUT6
generic map(
INIT => X"9009000000009009"
)
port map (
I0 => p_0_out(3),
I1 => \gic0.gc0.count_d1_reg[7]\(3),
I2 => p_0_out(4),
I3 => \gic0.gc0.count_d1_reg[7]\(4),
I4 => \gic0.gc0.count_d1_reg[7]\(5),
I5 => p_0_out(5),
O => ram_full_i_i_7_n_0
);
\rd_dc_i[7]_i_10\: unisim.vcomponents.LUT2
generic map(
INIT => X"9"
)
port map (
I0 => \^wr_pntr_rd\(0),
I1 => Q(0),
O => \rd_dc_i_reg[7]\(0)
);
\rd_dc_i[7]_i_3\: unisim.vcomponents.LUT2
generic map(
INIT => X"9"
)
port map (
I0 => \^wr_pntr_rd\(7),
I1 => Q(7),
O => S(3)
);
\rd_dc_i[7]_i_4\: unisim.vcomponents.LUT2
generic map(
INIT => X"9"
)
port map (
I0 => \^wr_pntr_rd\(6),
I1 => Q(6),
O => S(2)
);
\rd_dc_i[7]_i_5\: unisim.vcomponents.LUT2
generic map(
INIT => X"9"
)
port map (
I0 => \^wr_pntr_rd\(5),
I1 => Q(5),
O => S(1)
);
\rd_dc_i[7]_i_6\: unisim.vcomponents.LUT2
generic map(
INIT => X"9"
)
port map (
I0 => \^wr_pntr_rd\(4),
I1 => Q(4),
O => S(0)
);
\rd_dc_i[7]_i_7\: unisim.vcomponents.LUT2
generic map(
INIT => X"9"
)
port map (
I0 => \^wr_pntr_rd\(3),
I1 => Q(3),
O => \rd_dc_i_reg[7]\(3)
);
\rd_dc_i[7]_i_8\: unisim.vcomponents.LUT2
generic map(
INIT => X"9"
)
port map (
I0 => \^wr_pntr_rd\(2),
I1 => Q(2),
O => \rd_dc_i_reg[7]\(2)
);
\rd_dc_i[7]_i_9\: unisim.vcomponents.LUT2
generic map(
INIT => X"9"
)
port map (
I0 => \^wr_pntr_rd\(1),
I1 => Q(1),
O => \rd_dc_i_reg[7]\(1)
);
\rd_pntr_bin_reg[0]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => wr_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.wr_rst_reg_reg[0]\(0),
D => \gsync_stage[2].wr_stg_inst_n_7\,
Q => \^rd_pntr_wr\(0)
);
\rd_pntr_bin_reg[1]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => wr_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.wr_rst_reg_reg[0]\(0),
D => \gsync_stage[2].wr_stg_inst_n_6\,
Q => \^rd_pntr_wr\(1)
);
\rd_pntr_bin_reg[2]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => wr_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.wr_rst_reg_reg[0]\(0),
D => \gsync_stage[2].wr_stg_inst_n_5\,
Q => p_0_out(2)
);
\rd_pntr_bin_reg[3]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => wr_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.wr_rst_reg_reg[0]\(0),
D => \gsync_stage[2].wr_stg_inst_n_4\,
Q => p_0_out(3)
);
\rd_pntr_bin_reg[4]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => wr_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.wr_rst_reg_reg[0]\(0),
D => \gsync_stage[2].wr_stg_inst_n_3\,
Q => p_0_out(4)
);
\rd_pntr_bin_reg[5]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => wr_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.wr_rst_reg_reg[0]\(0),
D => \gsync_stage[2].wr_stg_inst_n_2\,
Q => p_0_out(5)
);
\rd_pntr_bin_reg[6]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => wr_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.wr_rst_reg_reg[0]\(0),
D => \gsync_stage[2].wr_stg_inst_n_1\,
Q => p_0_out(6)
);
\rd_pntr_bin_reg[7]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => wr_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.wr_rst_reg_reg[0]\(0),
D => p_0_out_0(7),
Q => p_0_out(7)
);
\rd_pntr_gc[0]_i_1\: unisim.vcomponents.LUT2
generic map(
INIT => X"6"
)
port map (
I0 => Q(0),
I1 => Q(1),
O => \rd_pntr_gc[0]_i_1_n_0\
);
\rd_pntr_gc[1]_i_1\: unisim.vcomponents.LUT2
generic map(
INIT => X"6"
)
port map (
I0 => Q(1),
I1 => Q(2),
O => \rd_pntr_gc[1]_i_1_n_0\
);
\rd_pntr_gc[2]_i_1\: unisim.vcomponents.LUT2
generic map(
INIT => X"6"
)
port map (
I0 => Q(2),
I1 => Q(3),
O => \rd_pntr_gc[2]_i_1_n_0\
);
\rd_pntr_gc[3]_i_1\: unisim.vcomponents.LUT2
generic map(
INIT => X"6"
)
port map (
I0 => Q(3),
I1 => Q(4),
O => \rd_pntr_gc[3]_i_1_n_0\
);
\rd_pntr_gc[4]_i_1\: unisim.vcomponents.LUT2
generic map(
INIT => X"6"
)
port map (
I0 => Q(4),
I1 => Q(5),
O => \rd_pntr_gc[4]_i_1_n_0\
);
\rd_pntr_gc[5]_i_1\: unisim.vcomponents.LUT2
generic map(
INIT => X"6"
)
port map (
I0 => Q(5),
I1 => Q(6),
O => \rd_pntr_gc[5]_i_1_n_0\
);
\rd_pntr_gc[6]_i_1\: unisim.vcomponents.LUT2
generic map(
INIT => X"6"
)
port map (
I0 => Q(6),
I1 => Q(7),
O => \rd_pntr_gc[6]_i_1_n_0\
);
\rd_pntr_gc_reg[0]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => rd_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.rd_rst_reg_reg[1]\(0),
D => \rd_pntr_gc[0]_i_1_n_0\,
Q => rd_pntr_gc(0)
);
\rd_pntr_gc_reg[1]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => rd_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.rd_rst_reg_reg[1]\(0),
D => \rd_pntr_gc[1]_i_1_n_0\,
Q => rd_pntr_gc(1)
);
\rd_pntr_gc_reg[2]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => rd_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.rd_rst_reg_reg[1]\(0),
D => \rd_pntr_gc[2]_i_1_n_0\,
Q => rd_pntr_gc(2)
);
\rd_pntr_gc_reg[3]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => rd_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.rd_rst_reg_reg[1]\(0),
D => \rd_pntr_gc[3]_i_1_n_0\,
Q => rd_pntr_gc(3)
);
\rd_pntr_gc_reg[4]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => rd_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.rd_rst_reg_reg[1]\(0),
D => \rd_pntr_gc[4]_i_1_n_0\,
Q => rd_pntr_gc(4)
);
\rd_pntr_gc_reg[5]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => rd_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.rd_rst_reg_reg[1]\(0),
D => \rd_pntr_gc[5]_i_1_n_0\,
Q => rd_pntr_gc(5)
);
\rd_pntr_gc_reg[6]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => rd_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.rd_rst_reg_reg[1]\(0),
D => \rd_pntr_gc[6]_i_1_n_0\,
Q => rd_pntr_gc(6)
);
\rd_pntr_gc_reg[7]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => rd_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.rd_rst_reg_reg[1]\(0),
D => Q(7),
Q => rd_pntr_gc(7)
);
\wr_pntr_bin_reg[0]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => rd_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.rd_rst_reg_reg[1]\(0),
D => p_0_in(0),
Q => \^wr_pntr_rd\(0)
);
\wr_pntr_bin_reg[1]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => rd_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.rd_rst_reg_reg[1]\(0),
D => p_0_in(1),
Q => \^wr_pntr_rd\(1)
);
\wr_pntr_bin_reg[2]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => rd_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.rd_rst_reg_reg[1]\(0),
D => p_0_in(2),
Q => \^wr_pntr_rd\(2)
);
\wr_pntr_bin_reg[3]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => rd_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.rd_rst_reg_reg[1]\(0),
D => p_0_in(3),
Q => \^wr_pntr_rd\(3)
);
\wr_pntr_bin_reg[4]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => rd_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.rd_rst_reg_reg[1]\(0),
D => p_0_in(4),
Q => \^wr_pntr_rd\(4)
);
\wr_pntr_bin_reg[5]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => rd_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.rd_rst_reg_reg[1]\(0),
D => p_0_in(5),
Q => \^wr_pntr_rd\(5)
);
\wr_pntr_bin_reg[6]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => rd_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.rd_rst_reg_reg[1]\(0),
D => p_0_in(6),
Q => \^wr_pntr_rd\(6)
);
\wr_pntr_bin_reg[7]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => rd_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.rd_rst_reg_reg[1]\(0),
D => p_1_out(7),
Q => \^wr_pntr_rd\(7)
);
\wr_pntr_gc[0]_i_1\: unisim.vcomponents.LUT2
generic map(
INIT => X"6"
)
port map (
I0 => \gic0.gc0.count_d2_reg[7]\(0),
I1 => \gic0.gc0.count_d2_reg[7]\(1),
O => p_0_in6_out(0)
);
\wr_pntr_gc[1]_i_1\: unisim.vcomponents.LUT2
generic map(
INIT => X"6"
)
port map (
I0 => \gic0.gc0.count_d2_reg[7]\(1),
I1 => \gic0.gc0.count_d2_reg[7]\(2),
O => p_0_in6_out(1)
);
\wr_pntr_gc[2]_i_1\: unisim.vcomponents.LUT2
generic map(
INIT => X"6"
)
port map (
I0 => \gic0.gc0.count_d2_reg[7]\(2),
I1 => \gic0.gc0.count_d2_reg[7]\(3),
O => p_0_in6_out(2)
);
\wr_pntr_gc[3]_i_1\: unisim.vcomponents.LUT2
generic map(
INIT => X"6"
)
port map (
I0 => \gic0.gc0.count_d2_reg[7]\(3),
I1 => \gic0.gc0.count_d2_reg[7]\(4),
O => p_0_in6_out(3)
);
\wr_pntr_gc[4]_i_1\: unisim.vcomponents.LUT2
generic map(
INIT => X"6"
)
port map (
I0 => \gic0.gc0.count_d2_reg[7]\(4),
I1 => \gic0.gc0.count_d2_reg[7]\(5),
O => p_0_in6_out(4)
);
\wr_pntr_gc[5]_i_1\: unisim.vcomponents.LUT2
generic map(
INIT => X"6"
)
port map (
I0 => \gic0.gc0.count_d2_reg[7]\(5),
I1 => \gic0.gc0.count_d2_reg[7]\(6),
O => p_0_in6_out(5)
);
\wr_pntr_gc[6]_i_1\: unisim.vcomponents.LUT2
generic map(
INIT => X"6"
)
port map (
I0 => \gic0.gc0.count_d2_reg[7]\(6),
I1 => \gic0.gc0.count_d2_reg[7]\(7),
O => p_0_in6_out(6)
);
\wr_pntr_gc_reg[0]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => wr_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.wr_rst_reg_reg[0]\(0),
D => p_0_in6_out(0),
Q => wr_pntr_gc(0)
);
\wr_pntr_gc_reg[1]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => wr_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.wr_rst_reg_reg[0]\(0),
D => p_0_in6_out(1),
Q => wr_pntr_gc(1)
);
\wr_pntr_gc_reg[2]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => wr_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.wr_rst_reg_reg[0]\(0),
D => p_0_in6_out(2),
Q => wr_pntr_gc(2)
);
\wr_pntr_gc_reg[3]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => wr_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.wr_rst_reg_reg[0]\(0),
D => p_0_in6_out(3),
Q => wr_pntr_gc(3)
);
\wr_pntr_gc_reg[4]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => wr_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.wr_rst_reg_reg[0]\(0),
D => p_0_in6_out(4),
Q => wr_pntr_gc(4)
);
\wr_pntr_gc_reg[5]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => wr_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.wr_rst_reg_reg[0]\(0),
D => p_0_in6_out(5),
Q => wr_pntr_gc(5)
);
\wr_pntr_gc_reg[6]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => wr_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.wr_rst_reg_reg[0]\(0),
D => p_0_in6_out(6),
Q => wr_pntr_gc(6)
);
\wr_pntr_gc_reg[7]\: unisim.vcomponents.FDCE
generic map(
INIT => '0'
)
port map (
C => wr_clk,
CE => '1',
CLR => \ngwrdrst.grst.g7serrst.wr_rst_reg_reg[0]\(0),
D => \gic0.gc0.count_d2_reg[7]\(7),
Q => wr_pntr_gc(7)
);
end STRUCTURE;
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
library UNISIM;
use UNISIM.VCOMPONENTS.ALL;
entity dcfifo_32in_32out_8kb_cnt_rd_logic is
port (
empty : out STD_LOGIC;
p_18_out : out STD_LOGIC;
rd_data_count : out STD_LOGIC_VECTOR ( 0 to 0 );
\DEVICE_7SERIES.NO_BMM_INFO.SDP.WIDE_PRIM18.ram\ : out STD_LOGIC_VECTOR ( 7 downto 0 );
rd_clk : in STD_LOGIC;
Q : in STD_LOGIC_VECTOR ( 0 to 0 );
WR_PNTR_RD : in STD_LOGIC_VECTOR ( 7 downto 0 );
rd_en : in STD_LOGIC;
\wr_pntr_bin_reg[6]\ : in STD_LOGIC;
\wr_pntr_bin_reg[4]\ : in STD_LOGIC;
\wr_pntr_bin_reg[3]\ : in STD_LOGIC_VECTOR ( 3 downto 0 );
S : in STD_LOGIC_VECTOR ( 3 downto 0 )
);
attribute ORIG_REF_NAME : string;
attribute ORIG_REF_NAME of dcfifo_32in_32out_8kb_cnt_rd_logic : entity is "rd_logic";
end dcfifo_32in_32out_8kb_cnt_rd_logic;
architecture STRUCTURE of dcfifo_32in_32out_8kb_cnt_rd_logic is
signal p_14_out : STD_LOGIC;
signal \^p_18_out\ : STD_LOGIC;
signal rpntr_n_8 : STD_LOGIC;
begin
p_18_out <= \^p_18_out\;
\gras.grdc1.rdc\: entity work.dcfifo_32in_32out_8kb_cnt_rd_dc_as
port map (
Q(0) => Q(0),
S(3 downto 0) => S(3 downto 0),
WR_PNTR_RD(6 downto 0) => WR_PNTR_RD(6 downto 0),
rd_clk => rd_clk,
rd_data_count(0) => rd_data_count(0),
\wr_pntr_bin_reg[3]\(3 downto 0) => \wr_pntr_bin_reg[3]\(3 downto 0)
);
\gras.rsts\: entity work.dcfifo_32in_32out_8kb_cnt_rd_status_flags_as
port map (
E(0) => p_14_out,
Q(0) => Q(0),
empty => empty,
p_18_out => \^p_18_out\,
rd_clk => rd_clk,
rd_en => rd_en,
\wr_pntr_bin_reg[6]\ => rpntr_n_8
);
rpntr: entity work.dcfifo_32in_32out_8kb_cnt_rd_bin_cntr
port map (
\DEVICE_7SERIES.NO_BMM_INFO.SDP.WIDE_PRIM18.ram\(7 downto 0) => \DEVICE_7SERIES.NO_BMM_INFO.SDP.WIDE_PRIM18.ram\(7 downto 0),
E(0) => p_14_out,
Q(0) => Q(0),
WR_PNTR_RD(7 downto 0) => WR_PNTR_RD(7 downto 0),
p_18_out => \^p_18_out\,
ram_empty_i_reg => rpntr_n_8,
rd_clk => rd_clk,
rd_en => rd_en,
\wr_pntr_bin_reg[4]\ => \wr_pntr_bin_reg[4]\,
\wr_pntr_bin_reg[6]\ => \wr_pntr_bin_reg[6]\
);
end STRUCTURE;
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
library UNISIM;
use UNISIM.VCOMPONENTS.ALL;
entity dcfifo_32in_32out_8kb_cnt_wr_logic is
port (
full : out STD_LOGIC;
ram_full_fb_i_reg : out STD_LOGIC;
Q : out STD_LOGIC_VECTOR ( 5 downto 0 );
WEBWE : out STD_LOGIC_VECTOR ( 0 to 0 );
\gic0.gc0.count_d2_reg[7]\ : out STD_LOGIC_VECTOR ( 7 downto 0 );
\DEVICE_7SERIES.NO_BMM_INFO.SDP.WIDE_PRIM18.ram\ : out STD_LOGIC_VECTOR ( 7 downto 0 );
ram_full_i : in STD_LOGIC;
wr_clk : in STD_LOGIC;
rst_full_ff_i : in STD_LOGIC;
RD_PNTR_WR : in STD_LOGIC_VECTOR ( 1 downto 0 );
wr_en : in STD_LOGIC;
\ngwrdrst.grst.g7serrst.wr_rst_reg_reg[1]\ : in STD_LOGIC_VECTOR ( 0 to 0 )
);
attribute ORIG_REF_NAME : string;
attribute ORIG_REF_NAME of dcfifo_32in_32out_8kb_cnt_wr_logic : entity is "wr_logic";
end dcfifo_32in_32out_8kb_cnt_wr_logic;
architecture STRUCTURE of dcfifo_32in_32out_8kb_cnt_wr_logic is
signal \^webwe\ : STD_LOGIC_VECTOR ( 0 to 0 );
signal p_0_out : STD_LOGIC;
begin
WEBWE(0) <= \^webwe\(0);
\gwas.wsts\: entity work.dcfifo_32in_32out_8kb_cnt_wr_status_flags_as
port map (
E(0) => \^webwe\(0),
full => full,
p_0_out => p_0_out,
ram_full_i => ram_full_i,
rst_full_ff_i => rst_full_ff_i,
wr_clk => wr_clk,
wr_en => wr_en
);
wpntr: entity work.dcfifo_32in_32out_8kb_cnt_wr_bin_cntr
port map (
\DEVICE_7SERIES.NO_BMM_INFO.SDP.WIDE_PRIM18.ram\(7 downto 0) => \DEVICE_7SERIES.NO_BMM_INFO.SDP.WIDE_PRIM18.ram\(7 downto 0),
E(0) => \^webwe\(0),
Q(5 downto 0) => Q(5 downto 0),
RD_PNTR_WR(1 downto 0) => RD_PNTR_WR(1 downto 0),
\gic0.gc0.count_d2_reg[7]_0\(7 downto 0) => \gic0.gc0.count_d2_reg[7]\(7 downto 0),
\ngwrdrst.grst.g7serrst.wr_rst_reg_reg[1]\(0) => \ngwrdrst.grst.g7serrst.wr_rst_reg_reg[1]\(0),
p_0_out => p_0_out,
ram_full_fb_i_reg => ram_full_fb_i_reg,
wr_clk => wr_clk,
wr_en => wr_en
);
end STRUCTURE;
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
library UNISIM;
use UNISIM.VCOMPONENTS.ALL;
entity dcfifo_32in_32out_8kb_cnt_blk_mem_gen_generic_cstr is
port (
dout : out STD_LOGIC_VECTOR ( 31 downto 0 );
rd_clk : in STD_LOGIC;
wr_clk : in STD_LOGIC;
tmp_ram_rd_en : in STD_LOGIC;
WEBWE : in STD_LOGIC_VECTOR ( 0 to 0 );
Q : in STD_LOGIC_VECTOR ( 0 to 0 );
\gc0.count_d1_reg[7]\ : in STD_LOGIC_VECTOR ( 7 downto 0 );
\gic0.gc0.count_d2_reg[7]\ : in STD_LOGIC_VECTOR ( 7 downto 0 );
din : in STD_LOGIC_VECTOR ( 31 downto 0 )
);
attribute ORIG_REF_NAME : string;
attribute ORIG_REF_NAME of dcfifo_32in_32out_8kb_cnt_blk_mem_gen_generic_cstr : entity is "blk_mem_gen_generic_cstr";
end dcfifo_32in_32out_8kb_cnt_blk_mem_gen_generic_cstr;
architecture STRUCTURE of dcfifo_32in_32out_8kb_cnt_blk_mem_gen_generic_cstr is
begin
\ramloop[0].ram.r\: entity work.dcfifo_32in_32out_8kb_cnt_blk_mem_gen_prim_width
port map (
Q(0) => Q(0),
WEBWE(0) => WEBWE(0),
din(31 downto 0) => din(31 downto 0),
dout(31 downto 0) => dout(31 downto 0),
\gc0.count_d1_reg[7]\(7 downto 0) => \gc0.count_d1_reg[7]\(7 downto 0),
\gic0.gc0.count_d2_reg[7]\(7 downto 0) => \gic0.gc0.count_d2_reg[7]\(7 downto 0),
rd_clk => rd_clk,
tmp_ram_rd_en => tmp_ram_rd_en,
wr_clk => wr_clk
);
end STRUCTURE;
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
library UNISIM;
use UNISIM.VCOMPONENTS.ALL;
entity dcfifo_32in_32out_8kb_cnt_blk_mem_gen_top is
port (
dout : out STD_LOGIC_VECTOR ( 31 downto 0 );
rd_clk : in STD_LOGIC;
wr_clk : in STD_LOGIC;
tmp_ram_rd_en : in STD_LOGIC;
WEBWE : in STD_LOGIC_VECTOR ( 0 to 0 );
Q : in STD_LOGIC_VECTOR ( 0 to 0 );
\gc0.count_d1_reg[7]\ : in STD_LOGIC_VECTOR ( 7 downto 0 );
\gic0.gc0.count_d2_reg[7]\ : in STD_LOGIC_VECTOR ( 7 downto 0 );
din : in STD_LOGIC_VECTOR ( 31 downto 0 )
);
attribute ORIG_REF_NAME : string;
attribute ORIG_REF_NAME of dcfifo_32in_32out_8kb_cnt_blk_mem_gen_top : entity is "blk_mem_gen_top";
end dcfifo_32in_32out_8kb_cnt_blk_mem_gen_top;
architecture STRUCTURE of dcfifo_32in_32out_8kb_cnt_blk_mem_gen_top is
begin
\valid.cstr\: entity work.dcfifo_32in_32out_8kb_cnt_blk_mem_gen_generic_cstr
port map (
Q(0) => Q(0),
WEBWE(0) => WEBWE(0),
din(31 downto 0) => din(31 downto 0),
dout(31 downto 0) => dout(31 downto 0),
\gc0.count_d1_reg[7]\(7 downto 0) => \gc0.count_d1_reg[7]\(7 downto 0),
\gic0.gc0.count_d2_reg[7]\(7 downto 0) => \gic0.gc0.count_d2_reg[7]\(7 downto 0),
rd_clk => rd_clk,
tmp_ram_rd_en => tmp_ram_rd_en,
wr_clk => wr_clk
);
end STRUCTURE;
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
library UNISIM;
use UNISIM.VCOMPONENTS.ALL;
entity dcfifo_32in_32out_8kb_cnt_blk_mem_gen_v8_2_synth is
port (
dout : out STD_LOGIC_VECTOR ( 31 downto 0 );
rd_clk : in STD_LOGIC;
wr_clk : in STD_LOGIC;
tmp_ram_rd_en : in STD_LOGIC;
WEBWE : in STD_LOGIC_VECTOR ( 0 to 0 );
Q : in STD_LOGIC_VECTOR ( 0 to 0 );
\gc0.count_d1_reg[7]\ : in STD_LOGIC_VECTOR ( 7 downto 0 );
\gic0.gc0.count_d2_reg[7]\ : in STD_LOGIC_VECTOR ( 7 downto 0 );
din : in STD_LOGIC_VECTOR ( 31 downto 0 )
);
attribute ORIG_REF_NAME : string;
attribute ORIG_REF_NAME of dcfifo_32in_32out_8kb_cnt_blk_mem_gen_v8_2_synth : entity is "blk_mem_gen_v8_2_synth";
end dcfifo_32in_32out_8kb_cnt_blk_mem_gen_v8_2_synth;
architecture STRUCTURE of dcfifo_32in_32out_8kb_cnt_blk_mem_gen_v8_2_synth is
begin
\gnativebmg.native_blk_mem_gen\: entity work.dcfifo_32in_32out_8kb_cnt_blk_mem_gen_top
port map (
Q(0) => Q(0),
WEBWE(0) => WEBWE(0),
din(31 downto 0) => din(31 downto 0),
dout(31 downto 0) => dout(31 downto 0),
\gc0.count_d1_reg[7]\(7 downto 0) => \gc0.count_d1_reg[7]\(7 downto 0),
\gic0.gc0.count_d2_reg[7]\(7 downto 0) => \gic0.gc0.count_d2_reg[7]\(7 downto 0),
rd_clk => rd_clk,
tmp_ram_rd_en => tmp_ram_rd_en,
wr_clk => wr_clk
);
end STRUCTURE;
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
library UNISIM;
use UNISIM.VCOMPONENTS.ALL;
entity dcfifo_32in_32out_8kb_cnt_blk_mem_gen_v8_2 is
port (
dout : out STD_LOGIC_VECTOR ( 31 downto 0 );
rd_clk : in STD_LOGIC;
wr_clk : in STD_LOGIC;
tmp_ram_rd_en : in STD_LOGIC;
WEBWE : in STD_LOGIC_VECTOR ( 0 to 0 );
Q : in STD_LOGIC_VECTOR ( 0 to 0 );
\gc0.count_d1_reg[7]\ : in STD_LOGIC_VECTOR ( 7 downto 0 );
\gic0.gc0.count_d2_reg[7]\ : in STD_LOGIC_VECTOR ( 7 downto 0 );
din : in STD_LOGIC_VECTOR ( 31 downto 0 )
);
attribute ORIG_REF_NAME : string;
attribute ORIG_REF_NAME of dcfifo_32in_32out_8kb_cnt_blk_mem_gen_v8_2 : entity is "blk_mem_gen_v8_2";
end dcfifo_32in_32out_8kb_cnt_blk_mem_gen_v8_2;
architecture STRUCTURE of dcfifo_32in_32out_8kb_cnt_blk_mem_gen_v8_2 is
begin
inst_blk_mem_gen: entity work.dcfifo_32in_32out_8kb_cnt_blk_mem_gen_v8_2_synth
port map (
Q(0) => Q(0),
WEBWE(0) => WEBWE(0),
din(31 downto 0) => din(31 downto 0),
dout(31 downto 0) => dout(31 downto 0),
\gc0.count_d1_reg[7]\(7 downto 0) => \gc0.count_d1_reg[7]\(7 downto 0),
\gic0.gc0.count_d2_reg[7]\(7 downto 0) => \gic0.gc0.count_d2_reg[7]\(7 downto 0),
rd_clk => rd_clk,
tmp_ram_rd_en => tmp_ram_rd_en,
wr_clk => wr_clk
);
end STRUCTURE;
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
library UNISIM;
use UNISIM.VCOMPONENTS.ALL;
entity dcfifo_32in_32out_8kb_cnt_memory is
port (
dout : out STD_LOGIC_VECTOR ( 31 downto 0 );
rd_clk : in STD_LOGIC;
wr_clk : in STD_LOGIC;
tmp_ram_rd_en : in STD_LOGIC;
WEBWE : in STD_LOGIC_VECTOR ( 0 to 0 );
Q : in STD_LOGIC_VECTOR ( 0 to 0 );
\gc0.count_d1_reg[7]\ : in STD_LOGIC_VECTOR ( 7 downto 0 );
\gic0.gc0.count_d2_reg[7]\ : in STD_LOGIC_VECTOR ( 7 downto 0 );
din : in STD_LOGIC_VECTOR ( 31 downto 0 )
);
attribute ORIG_REF_NAME : string;
attribute ORIG_REF_NAME of dcfifo_32in_32out_8kb_cnt_memory : entity is "memory";
end dcfifo_32in_32out_8kb_cnt_memory;
architecture STRUCTURE of dcfifo_32in_32out_8kb_cnt_memory is
begin
\gbm.gbmg.gbmga.ngecc.bmg\: entity work.dcfifo_32in_32out_8kb_cnt_blk_mem_gen_v8_2
port map (
Q(0) => Q(0),
WEBWE(0) => WEBWE(0),
din(31 downto 0) => din(31 downto 0),
dout(31 downto 0) => dout(31 downto 0),
\gc0.count_d1_reg[7]\(7 downto 0) => \gc0.count_d1_reg[7]\(7 downto 0),
\gic0.gc0.count_d2_reg[7]\(7 downto 0) => \gic0.gc0.count_d2_reg[7]\(7 downto 0),
rd_clk => rd_clk,
tmp_ram_rd_en => tmp_ram_rd_en,
wr_clk => wr_clk
);
end STRUCTURE;
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
library UNISIM;
use UNISIM.VCOMPONENTS.ALL;
entity dcfifo_32in_32out_8kb_cnt_fifo_generator_ramfifo is
port (
dout : out STD_LOGIC_VECTOR ( 31 downto 0 );
empty : out STD_LOGIC;
full : out STD_LOGIC;
rd_data_count : out STD_LOGIC_VECTOR ( 0 to 0 );
rd_en : in STD_LOGIC;
wr_en : in STD_LOGIC;
rd_clk : in STD_LOGIC;
wr_clk : in STD_LOGIC;
din : in STD_LOGIC_VECTOR ( 31 downto 0 );
rst : in STD_LOGIC
);
attribute ORIG_REF_NAME : string;
attribute ORIG_REF_NAME of dcfifo_32in_32out_8kb_cnt_fifo_generator_ramfifo : entity is "fifo_generator_ramfifo";
end dcfifo_32in_32out_8kb_cnt_fifo_generator_ramfifo;
architecture STRUCTURE of dcfifo_32in_32out_8kb_cnt_fifo_generator_ramfifo is
signal RD_RST : STD_LOGIC;
signal \^rst\ : STD_LOGIC;
signal \gntv_or_sync_fifo.gcx.clkx_n_0\ : STD_LOGIC;
signal \gntv_or_sync_fifo.gcx.clkx_n_12\ : STD_LOGIC;
signal \gntv_or_sync_fifo.gcx.clkx_n_13\ : STD_LOGIC;
signal \gntv_or_sync_fifo.gcx.clkx_n_14\ : STD_LOGIC;
signal \gntv_or_sync_fifo.gcx.clkx_n_15\ : STD_LOGIC;
signal \gntv_or_sync_fifo.gcx.clkx_n_16\ : STD_LOGIC;
signal \gntv_or_sync_fifo.gcx.clkx_n_17\ : STD_LOGIC;
signal \gntv_or_sync_fifo.gcx.clkx_n_18\ : STD_LOGIC;
signal \gntv_or_sync_fifo.gcx.clkx_n_19\ : STD_LOGIC;
signal \gntv_or_sync_fifo.gcx.clkx_n_9\ : STD_LOGIC;
signal \gntv_or_sync_fifo.gl0.wr_n_1\ : STD_LOGIC;
signal \gntv_or_sync_fifo.gl0.wr_n_8\ : STD_LOGIC;
signal \gwas.wsts/ram_full_i\ : STD_LOGIC;
signal p_0_out : STD_LOGIC_VECTOR ( 1 downto 0 );
signal p_18_out : STD_LOGIC;
signal p_1_out : STD_LOGIC_VECTOR ( 7 downto 0 );
signal p_20_out : STD_LOGIC_VECTOR ( 7 downto 0 );
signal p_8_out : STD_LOGIC_VECTOR ( 7 downto 0 );
signal p_9_out : STD_LOGIC_VECTOR ( 7 downto 0 );
signal rd_rst_i : STD_LOGIC_VECTOR ( 1 downto 0 );
signal rst_full_ff_i : STD_LOGIC;
signal rst_full_gen_i : STD_LOGIC;
signal tmp_ram_rd_en : STD_LOGIC;
signal wr_pntr_plus2 : STD_LOGIC_VECTOR ( 7 downto 2 );
signal wr_rst_i : STD_LOGIC_VECTOR ( 0 to 0 );
begin
\gntv_or_sync_fifo.gcx.clkx\: entity work.dcfifo_32in_32out_8kb_cnt_clk_x_pntrs
port map (
Q(7 downto 0) => p_20_out(7 downto 0),
RD_PNTR_WR(1 downto 0) => p_0_out(1 downto 0),
S(3) => \gntv_or_sync_fifo.gcx.clkx_n_12\,
S(2) => \gntv_or_sync_fifo.gcx.clkx_n_13\,
S(1) => \gntv_or_sync_fifo.gcx.clkx_n_14\,
S(0) => \gntv_or_sync_fifo.gcx.clkx_n_15\,
WR_PNTR_RD(7 downto 0) => p_1_out(7 downto 0),
\gic0.gc0.count_d1_reg[7]\(7 downto 0) => p_8_out(7 downto 0),
\gic0.gc0.count_d2_reg[7]\(7 downto 0) => p_9_out(7 downto 0),
\gic0.gc0.count_reg[7]\(5 downto 0) => wr_pntr_plus2(7 downto 2),
\ngwrdrst.grst.g7serrst.rd_rst_reg_reg[1]\(0) => rd_rst_i(1),
\ngwrdrst.grst.g7serrst.wr_rst_reg_reg[0]\(0) => wr_rst_i(0),
ram_empty_i_reg => \gntv_or_sync_fifo.gcx.clkx_n_0\,
ram_empty_i_reg_0 => \gntv_or_sync_fifo.gcx.clkx_n_9\,
ram_full_i => \gwas.wsts/ram_full_i\,
rd_clk => rd_clk,
\rd_dc_i_reg[7]\(3) => \gntv_or_sync_fifo.gcx.clkx_n_16\,
\rd_dc_i_reg[7]\(2) => \gntv_or_sync_fifo.gcx.clkx_n_17\,
\rd_dc_i_reg[7]\(1) => \gntv_or_sync_fifo.gcx.clkx_n_18\,
\rd_dc_i_reg[7]\(0) => \gntv_or_sync_fifo.gcx.clkx_n_19\,
\rd_pntr_bin_reg[0]_0\ => \gntv_or_sync_fifo.gl0.wr_n_1\,
rst_full_gen_i => rst_full_gen_i,
wr_clk => wr_clk
);
\gntv_or_sync_fifo.gl0.rd\: entity work.dcfifo_32in_32out_8kb_cnt_rd_logic
port map (
\DEVICE_7SERIES.NO_BMM_INFO.SDP.WIDE_PRIM18.ram\(7 downto 0) => p_20_out(7 downto 0),
Q(0) => RD_RST,
S(3) => \gntv_or_sync_fifo.gcx.clkx_n_12\,
S(2) => \gntv_or_sync_fifo.gcx.clkx_n_13\,
S(1) => \gntv_or_sync_fifo.gcx.clkx_n_14\,
S(0) => \gntv_or_sync_fifo.gcx.clkx_n_15\,
WR_PNTR_RD(7 downto 0) => p_1_out(7 downto 0),
empty => empty,
p_18_out => p_18_out,
rd_clk => rd_clk,
rd_data_count(0) => rd_data_count(0),
rd_en => rd_en,
\wr_pntr_bin_reg[3]\(3) => \gntv_or_sync_fifo.gcx.clkx_n_16\,
\wr_pntr_bin_reg[3]\(2) => \gntv_or_sync_fifo.gcx.clkx_n_17\,
\wr_pntr_bin_reg[3]\(1) => \gntv_or_sync_fifo.gcx.clkx_n_18\,
\wr_pntr_bin_reg[3]\(0) => \gntv_or_sync_fifo.gcx.clkx_n_19\,
\wr_pntr_bin_reg[4]\ => \gntv_or_sync_fifo.gcx.clkx_n_0\,
\wr_pntr_bin_reg[6]\ => \gntv_or_sync_fifo.gcx.clkx_n_9\
);
\gntv_or_sync_fifo.gl0.wr\: entity work.dcfifo_32in_32out_8kb_cnt_wr_logic
port map (
\DEVICE_7SERIES.NO_BMM_INFO.SDP.WIDE_PRIM18.ram\(7 downto 0) => p_9_out(7 downto 0),
Q(5 downto 0) => wr_pntr_plus2(7 downto 2),
RD_PNTR_WR(1 downto 0) => p_0_out(1 downto 0),
WEBWE(0) => \gntv_or_sync_fifo.gl0.wr_n_8\,
full => full,
\gic0.gc0.count_d2_reg[7]\(7 downto 0) => p_8_out(7 downto 0),
\ngwrdrst.grst.g7serrst.wr_rst_reg_reg[1]\(0) => \^rst\,
ram_full_fb_i_reg => \gntv_or_sync_fifo.gl0.wr_n_1\,
ram_full_i => \gwas.wsts/ram_full_i\,
rst_full_ff_i => rst_full_ff_i,
wr_clk => wr_clk,
wr_en => wr_en
);
\gntv_or_sync_fifo.mem\: entity work.dcfifo_32in_32out_8kb_cnt_memory
port map (
Q(0) => rd_rst_i(0),
WEBWE(0) => \gntv_or_sync_fifo.gl0.wr_n_8\,
din(31 downto 0) => din(31 downto 0),
dout(31 downto 0) => dout(31 downto 0),
\gc0.count_d1_reg[7]\(7 downto 0) => p_20_out(7 downto 0),
\gic0.gc0.count_d2_reg[7]\(7 downto 0) => p_9_out(7 downto 0),
rd_clk => rd_clk,
tmp_ram_rd_en => tmp_ram_rd_en,
wr_clk => wr_clk
);
rstblk: entity work.dcfifo_32in_32out_8kb_cnt_reset_blk_ramfifo
port map (
Q(2) => RD_RST,
Q(1 downto 0) => rd_rst_i(1 downto 0),
\gic0.gc0.count_reg[0]\(1) => \^rst\,
\gic0.gc0.count_reg[0]\(0) => wr_rst_i(0),
p_18_out => p_18_out,
rd_clk => rd_clk,
rd_en => rd_en,
rst => rst,
rst_full_ff_i => rst_full_ff_i,
rst_full_gen_i => rst_full_gen_i,
tmp_ram_rd_en => tmp_ram_rd_en,
wr_clk => wr_clk
);
end STRUCTURE;
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
library UNISIM;
use UNISIM.VCOMPONENTS.ALL;
entity dcfifo_32in_32out_8kb_cnt_fifo_generator_top is
port (
dout : out STD_LOGIC_VECTOR ( 31 downto 0 );
empty : out STD_LOGIC;
full : out STD_LOGIC;
rd_data_count : out STD_LOGIC_VECTOR ( 0 to 0 );
rd_en : in STD_LOGIC;
wr_en : in STD_LOGIC;
rd_clk : in STD_LOGIC;
wr_clk : in STD_LOGIC;
din : in STD_LOGIC_VECTOR ( 31 downto 0 );
rst : in STD_LOGIC
);
attribute ORIG_REF_NAME : string;
attribute ORIG_REF_NAME of dcfifo_32in_32out_8kb_cnt_fifo_generator_top : entity is "fifo_generator_top";
end dcfifo_32in_32out_8kb_cnt_fifo_generator_top;
architecture STRUCTURE of dcfifo_32in_32out_8kb_cnt_fifo_generator_top is
begin
\grf.rf\: entity work.dcfifo_32in_32out_8kb_cnt_fifo_generator_ramfifo
port map (
din(31 downto 0) => din(31 downto 0),
dout(31 downto 0) => dout(31 downto 0),
empty => empty,
full => full,
rd_clk => rd_clk,
rd_data_count(0) => rd_data_count(0),
rd_en => rd_en,
rst => rst,
wr_clk => wr_clk,
wr_en => wr_en
);
end STRUCTURE;
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
library UNISIM;
use UNISIM.VCOMPONENTS.ALL;
entity dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0_synth is
port (
dout : out STD_LOGIC_VECTOR ( 31 downto 0 );
empty : out STD_LOGIC;
full : out STD_LOGIC;
rd_data_count : out STD_LOGIC_VECTOR ( 0 to 0 );
rd_en : in STD_LOGIC;
wr_en : in STD_LOGIC;
rd_clk : in STD_LOGIC;
wr_clk : in STD_LOGIC;
din : in STD_LOGIC_VECTOR ( 31 downto 0 );
rst : in STD_LOGIC
);
attribute ORIG_REF_NAME : string;
attribute ORIG_REF_NAME of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0_synth : entity is "fifo_generator_v12_0_synth";
end dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0_synth;
architecture STRUCTURE of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0_synth is
begin
\gconvfifo.rf\: entity work.dcfifo_32in_32out_8kb_cnt_fifo_generator_top
port map (
din(31 downto 0) => din(31 downto 0),
dout(31 downto 0) => dout(31 downto 0),
empty => empty,
full => full,
rd_clk => rd_clk,
rd_data_count(0) => rd_data_count(0),
rd_en => rd_en,
rst => rst,
wr_clk => wr_clk,
wr_en => wr_en
);
end STRUCTURE;
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
library UNISIM;
use UNISIM.VCOMPONENTS.ALL;
entity dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 is
port (
backup : in STD_LOGIC;
backup_marker : in STD_LOGIC;
clk : in STD_LOGIC;
rst : in STD_LOGIC;
srst : in STD_LOGIC;
wr_clk : in STD_LOGIC;
wr_rst : in STD_LOGIC;
rd_clk : in STD_LOGIC;
rd_rst : in STD_LOGIC;
din : in STD_LOGIC_VECTOR ( 31 downto 0 );
wr_en : in STD_LOGIC;
rd_en : in STD_LOGIC;
prog_empty_thresh : in STD_LOGIC_VECTOR ( 7 downto 0 );
prog_empty_thresh_assert : in STD_LOGIC_VECTOR ( 7 downto 0 );
prog_empty_thresh_negate : in STD_LOGIC_VECTOR ( 7 downto 0 );
prog_full_thresh : in STD_LOGIC_VECTOR ( 7 downto 0 );
prog_full_thresh_assert : in STD_LOGIC_VECTOR ( 7 downto 0 );
prog_full_thresh_negate : in STD_LOGIC_VECTOR ( 7 downto 0 );
int_clk : in STD_LOGIC;
injectdbiterr : in STD_LOGIC;
injectsbiterr : in STD_LOGIC;
sleep : in STD_LOGIC;
dout : out STD_LOGIC_VECTOR ( 31 downto 0 );
full : out STD_LOGIC;
almost_full : out STD_LOGIC;
wr_ack : out STD_LOGIC;
overflow : out STD_LOGIC;
empty : out STD_LOGIC;
almost_empty : out STD_LOGIC;
valid : out STD_LOGIC;
underflow : out STD_LOGIC;
data_count : out STD_LOGIC_VECTOR ( 7 downto 0 );
rd_data_count : out STD_LOGIC_VECTOR ( 0 to 0 );
wr_data_count : out STD_LOGIC_VECTOR ( 7 downto 0 );
prog_full : out STD_LOGIC;
prog_empty : out STD_LOGIC;
sbiterr : out STD_LOGIC;
dbiterr : out STD_LOGIC;
wr_rst_busy : out STD_LOGIC;
rd_rst_busy : out STD_LOGIC;
m_aclk : in STD_LOGIC;
s_aclk : in STD_LOGIC;
s_aresetn : in STD_LOGIC;
m_aclk_en : in STD_LOGIC;
s_aclk_en : in STD_LOGIC;
s_axi_awid : in STD_LOGIC_VECTOR ( 0 to 0 );
s_axi_awaddr : in STD_LOGIC_VECTOR ( 31 downto 0 );
s_axi_awlen : in STD_LOGIC_VECTOR ( 7 downto 0 );
s_axi_awsize : in STD_LOGIC_VECTOR ( 2 downto 0 );
s_axi_awburst : in STD_LOGIC_VECTOR ( 1 downto 0 );
s_axi_awlock : in STD_LOGIC_VECTOR ( 0 to 0 );
s_axi_awcache : in STD_LOGIC_VECTOR ( 3 downto 0 );
s_axi_awprot : in STD_LOGIC_VECTOR ( 2 downto 0 );
s_axi_awqos : in STD_LOGIC_VECTOR ( 3 downto 0 );
s_axi_awregion : in STD_LOGIC_VECTOR ( 3 downto 0 );
s_axi_awuser : in STD_LOGIC_VECTOR ( 0 to 0 );
s_axi_awvalid : in STD_LOGIC;
s_axi_awready : out STD_LOGIC;
s_axi_wid : in STD_LOGIC_VECTOR ( 0 to 0 );
s_axi_wdata : in STD_LOGIC_VECTOR ( 63 downto 0 );
s_axi_wstrb : in STD_LOGIC_VECTOR ( 7 downto 0 );
s_axi_wlast : in STD_LOGIC;
s_axi_wuser : in STD_LOGIC_VECTOR ( 0 to 0 );
s_axi_wvalid : in STD_LOGIC;
s_axi_wready : out STD_LOGIC;
s_axi_bid : out STD_LOGIC_VECTOR ( 0 to 0 );
s_axi_bresp : out STD_LOGIC_VECTOR ( 1 downto 0 );
s_axi_buser : out STD_LOGIC_VECTOR ( 0 to 0 );
s_axi_bvalid : out STD_LOGIC;
s_axi_bready : in STD_LOGIC;
m_axi_awid : out STD_LOGIC_VECTOR ( 0 to 0 );
m_axi_awaddr : out STD_LOGIC_VECTOR ( 31 downto 0 );
m_axi_awlen : out STD_LOGIC_VECTOR ( 7 downto 0 );
m_axi_awsize : out STD_LOGIC_VECTOR ( 2 downto 0 );
m_axi_awburst : out STD_LOGIC_VECTOR ( 1 downto 0 );
m_axi_awlock : out STD_LOGIC_VECTOR ( 0 to 0 );
m_axi_awcache : out STD_LOGIC_VECTOR ( 3 downto 0 );
m_axi_awprot : out STD_LOGIC_VECTOR ( 2 downto 0 );
m_axi_awqos : out STD_LOGIC_VECTOR ( 3 downto 0 );
m_axi_awregion : out STD_LOGIC_VECTOR ( 3 downto 0 );
m_axi_awuser : out STD_LOGIC_VECTOR ( 0 to 0 );
m_axi_awvalid : out STD_LOGIC;
m_axi_awready : in STD_LOGIC;
m_axi_wid : out STD_LOGIC_VECTOR ( 0 to 0 );
m_axi_wdata : out STD_LOGIC_VECTOR ( 63 downto 0 );
m_axi_wstrb : out STD_LOGIC_VECTOR ( 7 downto 0 );
m_axi_wlast : out STD_LOGIC;
m_axi_wuser : out STD_LOGIC_VECTOR ( 0 to 0 );
m_axi_wvalid : out STD_LOGIC;
m_axi_wready : in STD_LOGIC;
m_axi_bid : in STD_LOGIC_VECTOR ( 0 to 0 );
m_axi_bresp : in STD_LOGIC_VECTOR ( 1 downto 0 );
m_axi_buser : in STD_LOGIC_VECTOR ( 0 to 0 );
m_axi_bvalid : in STD_LOGIC;
m_axi_bready : out STD_LOGIC;
s_axi_arid : in STD_LOGIC_VECTOR ( 0 to 0 );
s_axi_araddr : in STD_LOGIC_VECTOR ( 31 downto 0 );
s_axi_arlen : in STD_LOGIC_VECTOR ( 7 downto 0 );
s_axi_arsize : in STD_LOGIC_VECTOR ( 2 downto 0 );
s_axi_arburst : in STD_LOGIC_VECTOR ( 1 downto 0 );
s_axi_arlock : in STD_LOGIC_VECTOR ( 0 to 0 );
s_axi_arcache : in STD_LOGIC_VECTOR ( 3 downto 0 );
s_axi_arprot : in STD_LOGIC_VECTOR ( 2 downto 0 );
s_axi_arqos : in STD_LOGIC_VECTOR ( 3 downto 0 );
s_axi_arregion : in STD_LOGIC_VECTOR ( 3 downto 0 );
s_axi_aruser : in STD_LOGIC_VECTOR ( 0 to 0 );
s_axi_arvalid : in STD_LOGIC;
s_axi_arready : out STD_LOGIC;
s_axi_rid : out STD_LOGIC_VECTOR ( 0 to 0 );
s_axi_rdata : out STD_LOGIC_VECTOR ( 63 downto 0 );
s_axi_rresp : out STD_LOGIC_VECTOR ( 1 downto 0 );
s_axi_rlast : out STD_LOGIC;
s_axi_ruser : out STD_LOGIC_VECTOR ( 0 to 0 );
s_axi_rvalid : out STD_LOGIC;
s_axi_rready : in STD_LOGIC;
m_axi_arid : out STD_LOGIC_VECTOR ( 0 to 0 );
m_axi_araddr : out STD_LOGIC_VECTOR ( 31 downto 0 );
m_axi_arlen : out STD_LOGIC_VECTOR ( 7 downto 0 );
m_axi_arsize : out STD_LOGIC_VECTOR ( 2 downto 0 );
m_axi_arburst : out STD_LOGIC_VECTOR ( 1 downto 0 );
m_axi_arlock : out STD_LOGIC_VECTOR ( 0 to 0 );
m_axi_arcache : out STD_LOGIC_VECTOR ( 3 downto 0 );
m_axi_arprot : out STD_LOGIC_VECTOR ( 2 downto 0 );
m_axi_arqos : out STD_LOGIC_VECTOR ( 3 downto 0 );
m_axi_arregion : out STD_LOGIC_VECTOR ( 3 downto 0 );
m_axi_aruser : out STD_LOGIC_VECTOR ( 0 to 0 );
m_axi_arvalid : out STD_LOGIC;
m_axi_arready : in STD_LOGIC;
m_axi_rid : in STD_LOGIC_VECTOR ( 0 to 0 );
m_axi_rdata : in STD_LOGIC_VECTOR ( 63 downto 0 );
m_axi_rresp : in STD_LOGIC_VECTOR ( 1 downto 0 );
m_axi_rlast : in STD_LOGIC;
m_axi_ruser : in STD_LOGIC_VECTOR ( 0 to 0 );
m_axi_rvalid : in STD_LOGIC;
m_axi_rready : out STD_LOGIC;
s_axis_tvalid : in STD_LOGIC;
s_axis_tready : out STD_LOGIC;
s_axis_tdata : in STD_LOGIC_VECTOR ( 7 downto 0 );
s_axis_tstrb : in STD_LOGIC_VECTOR ( 0 to 0 );
s_axis_tkeep : in STD_LOGIC_VECTOR ( 0 to 0 );
s_axis_tlast : in STD_LOGIC;
s_axis_tid : in STD_LOGIC_VECTOR ( 0 to 0 );
s_axis_tdest : in STD_LOGIC_VECTOR ( 0 to 0 );
s_axis_tuser : in STD_LOGIC_VECTOR ( 3 downto 0 );
m_axis_tvalid : out STD_LOGIC;
m_axis_tready : in STD_LOGIC;
m_axis_tdata : out STD_LOGIC_VECTOR ( 7 downto 0 );
m_axis_tstrb : out STD_LOGIC_VECTOR ( 0 to 0 );
m_axis_tkeep : out STD_LOGIC_VECTOR ( 0 to 0 );
m_axis_tlast : out STD_LOGIC;
m_axis_tid : out STD_LOGIC_VECTOR ( 0 to 0 );
m_axis_tdest : out STD_LOGIC_VECTOR ( 0 to 0 );
m_axis_tuser : out STD_LOGIC_VECTOR ( 3 downto 0 );
axi_aw_injectsbiterr : in STD_LOGIC;
axi_aw_injectdbiterr : in STD_LOGIC;
axi_aw_prog_full_thresh : in STD_LOGIC_VECTOR ( 3 downto 0 );
axi_aw_prog_empty_thresh : in STD_LOGIC_VECTOR ( 3 downto 0 );
axi_aw_data_count : out STD_LOGIC_VECTOR ( 4 downto 0 );
axi_aw_wr_data_count : out STD_LOGIC_VECTOR ( 4 downto 0 );
axi_aw_rd_data_count : out STD_LOGIC_VECTOR ( 4 downto 0 );
axi_aw_sbiterr : out STD_LOGIC;
axi_aw_dbiterr : out STD_LOGIC;
axi_aw_overflow : out STD_LOGIC;
axi_aw_underflow : out STD_LOGIC;
axi_aw_prog_full : out STD_LOGIC;
axi_aw_prog_empty : out STD_LOGIC;
axi_w_injectsbiterr : in STD_LOGIC;
axi_w_injectdbiterr : in STD_LOGIC;
axi_w_prog_full_thresh : in STD_LOGIC_VECTOR ( 9 downto 0 );
axi_w_prog_empty_thresh : in STD_LOGIC_VECTOR ( 9 downto 0 );
axi_w_data_count : out STD_LOGIC_VECTOR ( 10 downto 0 );
axi_w_wr_data_count : out STD_LOGIC_VECTOR ( 10 downto 0 );
axi_w_rd_data_count : out STD_LOGIC_VECTOR ( 10 downto 0 );
axi_w_sbiterr : out STD_LOGIC;
axi_w_dbiterr : out STD_LOGIC;
axi_w_overflow : out STD_LOGIC;
axi_w_underflow : out STD_LOGIC;
axi_w_prog_full : out STD_LOGIC;
axi_w_prog_empty : out STD_LOGIC;
axi_b_injectsbiterr : in STD_LOGIC;
axi_b_injectdbiterr : in STD_LOGIC;
axi_b_prog_full_thresh : in STD_LOGIC_VECTOR ( 3 downto 0 );
axi_b_prog_empty_thresh : in STD_LOGIC_VECTOR ( 3 downto 0 );
axi_b_data_count : out STD_LOGIC_VECTOR ( 4 downto 0 );
axi_b_wr_data_count : out STD_LOGIC_VECTOR ( 4 downto 0 );
axi_b_rd_data_count : out STD_LOGIC_VECTOR ( 4 downto 0 );
axi_b_sbiterr : out STD_LOGIC;
axi_b_dbiterr : out STD_LOGIC;
axi_b_overflow : out STD_LOGIC;
axi_b_underflow : out STD_LOGIC;
axi_b_prog_full : out STD_LOGIC;
axi_b_prog_empty : out STD_LOGIC;
axi_ar_injectsbiterr : in STD_LOGIC;
axi_ar_injectdbiterr : in STD_LOGIC;
axi_ar_prog_full_thresh : in STD_LOGIC_VECTOR ( 3 downto 0 );
axi_ar_prog_empty_thresh : in STD_LOGIC_VECTOR ( 3 downto 0 );
axi_ar_data_count : out STD_LOGIC_VECTOR ( 4 downto 0 );
axi_ar_wr_data_count : out STD_LOGIC_VECTOR ( 4 downto 0 );
axi_ar_rd_data_count : out STD_LOGIC_VECTOR ( 4 downto 0 );
axi_ar_sbiterr : out STD_LOGIC;
axi_ar_dbiterr : out STD_LOGIC;
axi_ar_overflow : out STD_LOGIC;
axi_ar_underflow : out STD_LOGIC;
axi_ar_prog_full : out STD_LOGIC;
axi_ar_prog_empty : out STD_LOGIC;
axi_r_injectsbiterr : in STD_LOGIC;
axi_r_injectdbiterr : in STD_LOGIC;
axi_r_prog_full_thresh : in STD_LOGIC_VECTOR ( 9 downto 0 );
axi_r_prog_empty_thresh : in STD_LOGIC_VECTOR ( 9 downto 0 );
axi_r_data_count : out STD_LOGIC_VECTOR ( 10 downto 0 );
axi_r_wr_data_count : out STD_LOGIC_VECTOR ( 10 downto 0 );
axi_r_rd_data_count : out STD_LOGIC_VECTOR ( 10 downto 0 );
axi_r_sbiterr : out STD_LOGIC;
axi_r_dbiterr : out STD_LOGIC;
axi_r_overflow : out STD_LOGIC;
axi_r_underflow : out STD_LOGIC;
axi_r_prog_full : out STD_LOGIC;
axi_r_prog_empty : out STD_LOGIC;
axis_injectsbiterr : in STD_LOGIC;
axis_injectdbiterr : in STD_LOGIC;
axis_prog_full_thresh : in STD_LOGIC_VECTOR ( 9 downto 0 );
axis_prog_empty_thresh : in STD_LOGIC_VECTOR ( 9 downto 0 );
axis_data_count : out STD_LOGIC_VECTOR ( 10 downto 0 );
axis_wr_data_count : out STD_LOGIC_VECTOR ( 10 downto 0 );
axis_rd_data_count : out STD_LOGIC_VECTOR ( 10 downto 0 );
axis_sbiterr : out STD_LOGIC;
axis_dbiterr : out STD_LOGIC;
axis_overflow : out STD_LOGIC;
axis_underflow : out STD_LOGIC;
axis_prog_full : out STD_LOGIC;
axis_prog_empty : out STD_LOGIC
);
attribute C_ADD_NGC_CONSTRAINT : integer;
attribute C_ADD_NGC_CONSTRAINT of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_APPLICATION_TYPE_AXIS : integer;
attribute C_APPLICATION_TYPE_AXIS of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_APPLICATION_TYPE_RACH : integer;
attribute C_APPLICATION_TYPE_RACH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_APPLICATION_TYPE_RDCH : integer;
attribute C_APPLICATION_TYPE_RDCH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_APPLICATION_TYPE_WACH : integer;
attribute C_APPLICATION_TYPE_WACH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_APPLICATION_TYPE_WDCH : integer;
attribute C_APPLICATION_TYPE_WDCH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_APPLICATION_TYPE_WRCH : integer;
attribute C_APPLICATION_TYPE_WRCH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_AXIS_TDATA_WIDTH : integer;
attribute C_AXIS_TDATA_WIDTH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 8;
attribute C_AXIS_TDEST_WIDTH : integer;
attribute C_AXIS_TDEST_WIDTH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 1;
attribute C_AXIS_TID_WIDTH : integer;
attribute C_AXIS_TID_WIDTH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 1;
attribute C_AXIS_TKEEP_WIDTH : integer;
attribute C_AXIS_TKEEP_WIDTH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 1;
attribute C_AXIS_TSTRB_WIDTH : integer;
attribute C_AXIS_TSTRB_WIDTH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 1;
attribute C_AXIS_TUSER_WIDTH : integer;
attribute C_AXIS_TUSER_WIDTH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 4;
attribute C_AXIS_TYPE : integer;
attribute C_AXIS_TYPE of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_AXI_ADDR_WIDTH : integer;
attribute C_AXI_ADDR_WIDTH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 32;
attribute C_AXI_ARUSER_WIDTH : integer;
attribute C_AXI_ARUSER_WIDTH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 1;
attribute C_AXI_AWUSER_WIDTH : integer;
attribute C_AXI_AWUSER_WIDTH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 1;
attribute C_AXI_BUSER_WIDTH : integer;
attribute C_AXI_BUSER_WIDTH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 1;
attribute C_AXI_DATA_WIDTH : integer;
attribute C_AXI_DATA_WIDTH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 64;
attribute C_AXI_ID_WIDTH : integer;
attribute C_AXI_ID_WIDTH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 1;
attribute C_AXI_LEN_WIDTH : integer;
attribute C_AXI_LEN_WIDTH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 8;
attribute C_AXI_LOCK_WIDTH : integer;
attribute C_AXI_LOCK_WIDTH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 1;
attribute C_AXI_RUSER_WIDTH : integer;
attribute C_AXI_RUSER_WIDTH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 1;
attribute C_AXI_TYPE : integer;
attribute C_AXI_TYPE of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 1;
attribute C_AXI_WUSER_WIDTH : integer;
attribute C_AXI_WUSER_WIDTH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 1;
attribute C_COMMON_CLOCK : integer;
attribute C_COMMON_CLOCK of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_COUNT_TYPE : integer;
attribute C_COUNT_TYPE of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_DATA_COUNT_WIDTH : integer;
attribute C_DATA_COUNT_WIDTH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 8;
attribute C_DEFAULT_VALUE : string;
attribute C_DEFAULT_VALUE of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is "BlankString";
attribute C_DIN_WIDTH : integer;
attribute C_DIN_WIDTH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 32;
attribute C_DIN_WIDTH_AXIS : integer;
attribute C_DIN_WIDTH_AXIS of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 1;
attribute C_DIN_WIDTH_RACH : integer;
attribute C_DIN_WIDTH_RACH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 32;
attribute C_DIN_WIDTH_RDCH : integer;
attribute C_DIN_WIDTH_RDCH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 64;
attribute C_DIN_WIDTH_WACH : integer;
attribute C_DIN_WIDTH_WACH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 32;
attribute C_DIN_WIDTH_WDCH : integer;
attribute C_DIN_WIDTH_WDCH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 64;
attribute C_DIN_WIDTH_WRCH : integer;
attribute C_DIN_WIDTH_WRCH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 2;
attribute C_DOUT_RST_VAL : string;
attribute C_DOUT_RST_VAL of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is "0";
attribute C_DOUT_WIDTH : integer;
attribute C_DOUT_WIDTH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 32;
attribute C_ENABLE_RLOCS : integer;
attribute C_ENABLE_RLOCS of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_ENABLE_RST_SYNC : integer;
attribute C_ENABLE_RST_SYNC of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 1;
attribute C_ERROR_INJECTION_TYPE : integer;
attribute C_ERROR_INJECTION_TYPE of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_ERROR_INJECTION_TYPE_AXIS : integer;
attribute C_ERROR_INJECTION_TYPE_AXIS of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_ERROR_INJECTION_TYPE_RACH : integer;
attribute C_ERROR_INJECTION_TYPE_RACH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_ERROR_INJECTION_TYPE_RDCH : integer;
attribute C_ERROR_INJECTION_TYPE_RDCH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_ERROR_INJECTION_TYPE_WACH : integer;
attribute C_ERROR_INJECTION_TYPE_WACH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_ERROR_INJECTION_TYPE_WDCH : integer;
attribute C_ERROR_INJECTION_TYPE_WDCH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_ERROR_INJECTION_TYPE_WRCH : integer;
attribute C_ERROR_INJECTION_TYPE_WRCH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_FAMILY : string;
attribute C_FAMILY of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is "artix7";
attribute C_FULL_FLAGS_RST_VAL : integer;
attribute C_FULL_FLAGS_RST_VAL of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 1;
attribute C_HAS_ALMOST_EMPTY : integer;
attribute C_HAS_ALMOST_EMPTY of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_HAS_ALMOST_FULL : integer;
attribute C_HAS_ALMOST_FULL of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_HAS_AXIS_TDATA : integer;
attribute C_HAS_AXIS_TDATA of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 1;
attribute C_HAS_AXIS_TDEST : integer;
attribute C_HAS_AXIS_TDEST of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_HAS_AXIS_TID : integer;
attribute C_HAS_AXIS_TID of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_HAS_AXIS_TKEEP : integer;
attribute C_HAS_AXIS_TKEEP of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_HAS_AXIS_TLAST : integer;
attribute C_HAS_AXIS_TLAST of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_HAS_AXIS_TREADY : integer;
attribute C_HAS_AXIS_TREADY of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 1;
attribute C_HAS_AXIS_TSTRB : integer;
attribute C_HAS_AXIS_TSTRB of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_HAS_AXIS_TUSER : integer;
attribute C_HAS_AXIS_TUSER of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 1;
attribute C_HAS_AXI_ARUSER : integer;
attribute C_HAS_AXI_ARUSER of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_HAS_AXI_AWUSER : integer;
attribute C_HAS_AXI_AWUSER of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_HAS_AXI_BUSER : integer;
attribute C_HAS_AXI_BUSER of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_HAS_AXI_ID : integer;
attribute C_HAS_AXI_ID of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_HAS_AXI_RD_CHANNEL : integer;
attribute C_HAS_AXI_RD_CHANNEL of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 1;
attribute C_HAS_AXI_RUSER : integer;
attribute C_HAS_AXI_RUSER of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_HAS_AXI_WR_CHANNEL : integer;
attribute C_HAS_AXI_WR_CHANNEL of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 1;
attribute C_HAS_AXI_WUSER : integer;
attribute C_HAS_AXI_WUSER of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_HAS_BACKUP : integer;
attribute C_HAS_BACKUP of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_HAS_DATA_COUNT : integer;
attribute C_HAS_DATA_COUNT of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_HAS_DATA_COUNTS_AXIS : integer;
attribute C_HAS_DATA_COUNTS_AXIS of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_HAS_DATA_COUNTS_RACH : integer;
attribute C_HAS_DATA_COUNTS_RACH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_HAS_DATA_COUNTS_RDCH : integer;
attribute C_HAS_DATA_COUNTS_RDCH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_HAS_DATA_COUNTS_WACH : integer;
attribute C_HAS_DATA_COUNTS_WACH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_HAS_DATA_COUNTS_WDCH : integer;
attribute C_HAS_DATA_COUNTS_WDCH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_HAS_DATA_COUNTS_WRCH : integer;
attribute C_HAS_DATA_COUNTS_WRCH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_HAS_INT_CLK : integer;
attribute C_HAS_INT_CLK of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_HAS_MASTER_CE : integer;
attribute C_HAS_MASTER_CE of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_HAS_MEMINIT_FILE : integer;
attribute C_HAS_MEMINIT_FILE of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_HAS_OVERFLOW : integer;
attribute C_HAS_OVERFLOW of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_HAS_PROG_FLAGS_AXIS : integer;
attribute C_HAS_PROG_FLAGS_AXIS of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_HAS_PROG_FLAGS_RACH : integer;
attribute C_HAS_PROG_FLAGS_RACH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_HAS_PROG_FLAGS_RDCH : integer;
attribute C_HAS_PROG_FLAGS_RDCH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_HAS_PROG_FLAGS_WACH : integer;
attribute C_HAS_PROG_FLAGS_WACH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_HAS_PROG_FLAGS_WDCH : integer;
attribute C_HAS_PROG_FLAGS_WDCH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_HAS_PROG_FLAGS_WRCH : integer;
attribute C_HAS_PROG_FLAGS_WRCH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_HAS_RD_DATA_COUNT : integer;
attribute C_HAS_RD_DATA_COUNT of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 1;
attribute C_HAS_RD_RST : integer;
attribute C_HAS_RD_RST of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_HAS_RST : integer;
attribute C_HAS_RST of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 1;
attribute C_HAS_SLAVE_CE : integer;
attribute C_HAS_SLAVE_CE of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_HAS_SRST : integer;
attribute C_HAS_SRST of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_HAS_UNDERFLOW : integer;
attribute C_HAS_UNDERFLOW of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_HAS_VALID : integer;
attribute C_HAS_VALID of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_HAS_WR_ACK : integer;
attribute C_HAS_WR_ACK of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_HAS_WR_DATA_COUNT : integer;
attribute C_HAS_WR_DATA_COUNT of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_HAS_WR_RST : integer;
attribute C_HAS_WR_RST of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_IMPLEMENTATION_TYPE : integer;
attribute C_IMPLEMENTATION_TYPE of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 2;
attribute C_IMPLEMENTATION_TYPE_AXIS : integer;
attribute C_IMPLEMENTATION_TYPE_AXIS of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 1;
attribute C_IMPLEMENTATION_TYPE_RACH : integer;
attribute C_IMPLEMENTATION_TYPE_RACH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 1;
attribute C_IMPLEMENTATION_TYPE_RDCH : integer;
attribute C_IMPLEMENTATION_TYPE_RDCH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 1;
attribute C_IMPLEMENTATION_TYPE_WACH : integer;
attribute C_IMPLEMENTATION_TYPE_WACH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 1;
attribute C_IMPLEMENTATION_TYPE_WDCH : integer;
attribute C_IMPLEMENTATION_TYPE_WDCH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 1;
attribute C_IMPLEMENTATION_TYPE_WRCH : integer;
attribute C_IMPLEMENTATION_TYPE_WRCH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 1;
attribute C_INIT_WR_PNTR_VAL : integer;
attribute C_INIT_WR_PNTR_VAL of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_INTERFACE_TYPE : integer;
attribute C_INTERFACE_TYPE of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_MEMORY_TYPE : integer;
attribute C_MEMORY_TYPE of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 1;
attribute C_MIF_FILE_NAME : string;
attribute C_MIF_FILE_NAME of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is "BlankString";
attribute C_MSGON_VAL : integer;
attribute C_MSGON_VAL of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 1;
attribute C_OPTIMIZATION_MODE : integer;
attribute C_OPTIMIZATION_MODE of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_OVERFLOW_LOW : integer;
attribute C_OVERFLOW_LOW of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_POWER_SAVING_MODE : integer;
attribute C_POWER_SAVING_MODE of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_PRELOAD_LATENCY : integer;
attribute C_PRELOAD_LATENCY of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 1;
attribute C_PRELOAD_REGS : integer;
attribute C_PRELOAD_REGS of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_PRIM_FIFO_TYPE : string;
attribute C_PRIM_FIFO_TYPE of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is "512x36";
attribute C_PRIM_FIFO_TYPE_AXIS : string;
attribute C_PRIM_FIFO_TYPE_AXIS of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is "1kx18";
attribute C_PRIM_FIFO_TYPE_RACH : string;
attribute C_PRIM_FIFO_TYPE_RACH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is "512x36";
attribute C_PRIM_FIFO_TYPE_RDCH : string;
attribute C_PRIM_FIFO_TYPE_RDCH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is "1kx36";
attribute C_PRIM_FIFO_TYPE_WACH : string;
attribute C_PRIM_FIFO_TYPE_WACH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is "512x36";
attribute C_PRIM_FIFO_TYPE_WDCH : string;
attribute C_PRIM_FIFO_TYPE_WDCH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is "1kx36";
attribute C_PRIM_FIFO_TYPE_WRCH : string;
attribute C_PRIM_FIFO_TYPE_WRCH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is "512x36";
attribute C_PROG_EMPTY_THRESH_ASSERT_VAL : integer;
attribute C_PROG_EMPTY_THRESH_ASSERT_VAL of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 2;
attribute C_PROG_EMPTY_THRESH_ASSERT_VAL_AXIS : integer;
attribute C_PROG_EMPTY_THRESH_ASSERT_VAL_AXIS of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 1022;
attribute C_PROG_EMPTY_THRESH_ASSERT_VAL_RACH : integer;
attribute C_PROG_EMPTY_THRESH_ASSERT_VAL_RACH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 1022;
attribute C_PROG_EMPTY_THRESH_ASSERT_VAL_RDCH : integer;
attribute C_PROG_EMPTY_THRESH_ASSERT_VAL_RDCH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 1022;
attribute C_PROG_EMPTY_THRESH_ASSERT_VAL_WACH : integer;
attribute C_PROG_EMPTY_THRESH_ASSERT_VAL_WACH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 1022;
attribute C_PROG_EMPTY_THRESH_ASSERT_VAL_WDCH : integer;
attribute C_PROG_EMPTY_THRESH_ASSERT_VAL_WDCH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 1022;
attribute C_PROG_EMPTY_THRESH_ASSERT_VAL_WRCH : integer;
attribute C_PROG_EMPTY_THRESH_ASSERT_VAL_WRCH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 1022;
attribute C_PROG_EMPTY_THRESH_NEGATE_VAL : integer;
attribute C_PROG_EMPTY_THRESH_NEGATE_VAL of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 3;
attribute C_PROG_EMPTY_TYPE : integer;
attribute C_PROG_EMPTY_TYPE of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_PROG_EMPTY_TYPE_AXIS : integer;
attribute C_PROG_EMPTY_TYPE_AXIS of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_PROG_EMPTY_TYPE_RACH : integer;
attribute C_PROG_EMPTY_TYPE_RACH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_PROG_EMPTY_TYPE_RDCH : integer;
attribute C_PROG_EMPTY_TYPE_RDCH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_PROG_EMPTY_TYPE_WACH : integer;
attribute C_PROG_EMPTY_TYPE_WACH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_PROG_EMPTY_TYPE_WDCH : integer;
attribute C_PROG_EMPTY_TYPE_WDCH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_PROG_EMPTY_TYPE_WRCH : integer;
attribute C_PROG_EMPTY_TYPE_WRCH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_PROG_FULL_THRESH_ASSERT_VAL : integer;
attribute C_PROG_FULL_THRESH_ASSERT_VAL of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 253;
attribute C_PROG_FULL_THRESH_ASSERT_VAL_AXIS : integer;
attribute C_PROG_FULL_THRESH_ASSERT_VAL_AXIS of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 1023;
attribute C_PROG_FULL_THRESH_ASSERT_VAL_RACH : integer;
attribute C_PROG_FULL_THRESH_ASSERT_VAL_RACH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 1023;
attribute C_PROG_FULL_THRESH_ASSERT_VAL_RDCH : integer;
attribute C_PROG_FULL_THRESH_ASSERT_VAL_RDCH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 1023;
attribute C_PROG_FULL_THRESH_ASSERT_VAL_WACH : integer;
attribute C_PROG_FULL_THRESH_ASSERT_VAL_WACH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 1023;
attribute C_PROG_FULL_THRESH_ASSERT_VAL_WDCH : integer;
attribute C_PROG_FULL_THRESH_ASSERT_VAL_WDCH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 1023;
attribute C_PROG_FULL_THRESH_ASSERT_VAL_WRCH : integer;
attribute C_PROG_FULL_THRESH_ASSERT_VAL_WRCH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 1023;
attribute C_PROG_FULL_THRESH_NEGATE_VAL : integer;
attribute C_PROG_FULL_THRESH_NEGATE_VAL of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 252;
attribute C_PROG_FULL_TYPE : integer;
attribute C_PROG_FULL_TYPE of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_PROG_FULL_TYPE_AXIS : integer;
attribute C_PROG_FULL_TYPE_AXIS of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_PROG_FULL_TYPE_RACH : integer;
attribute C_PROG_FULL_TYPE_RACH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_PROG_FULL_TYPE_RDCH : integer;
attribute C_PROG_FULL_TYPE_RDCH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_PROG_FULL_TYPE_WACH : integer;
attribute C_PROG_FULL_TYPE_WACH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_PROG_FULL_TYPE_WDCH : integer;
attribute C_PROG_FULL_TYPE_WDCH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_PROG_FULL_TYPE_WRCH : integer;
attribute C_PROG_FULL_TYPE_WRCH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_RACH_TYPE : integer;
attribute C_RACH_TYPE of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_RDCH_TYPE : integer;
attribute C_RDCH_TYPE of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_RD_DATA_COUNT_WIDTH : integer;
attribute C_RD_DATA_COUNT_WIDTH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 1;
attribute C_RD_DEPTH : integer;
attribute C_RD_DEPTH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 256;
attribute C_RD_FREQ : integer;
attribute C_RD_FREQ of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 1;
attribute C_RD_PNTR_WIDTH : integer;
attribute C_RD_PNTR_WIDTH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 8;
attribute C_REG_SLICE_MODE_AXIS : integer;
attribute C_REG_SLICE_MODE_AXIS of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_REG_SLICE_MODE_RACH : integer;
attribute C_REG_SLICE_MODE_RACH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_REG_SLICE_MODE_RDCH : integer;
attribute C_REG_SLICE_MODE_RDCH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_REG_SLICE_MODE_WACH : integer;
attribute C_REG_SLICE_MODE_WACH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_REG_SLICE_MODE_WDCH : integer;
attribute C_REG_SLICE_MODE_WDCH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_REG_SLICE_MODE_WRCH : integer;
attribute C_REG_SLICE_MODE_WRCH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_SYNCHRONIZER_STAGE : integer;
attribute C_SYNCHRONIZER_STAGE of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 2;
attribute C_UNDERFLOW_LOW : integer;
attribute C_UNDERFLOW_LOW of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_USE_COMMON_OVERFLOW : integer;
attribute C_USE_COMMON_OVERFLOW of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_USE_COMMON_UNDERFLOW : integer;
attribute C_USE_COMMON_UNDERFLOW of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_USE_DEFAULT_SETTINGS : integer;
attribute C_USE_DEFAULT_SETTINGS of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_USE_DOUT_RST : integer;
attribute C_USE_DOUT_RST of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 1;
attribute C_USE_ECC : integer;
attribute C_USE_ECC of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_USE_ECC_AXIS : integer;
attribute C_USE_ECC_AXIS of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_USE_ECC_RACH : integer;
attribute C_USE_ECC_RACH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_USE_ECC_RDCH : integer;
attribute C_USE_ECC_RDCH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_USE_ECC_WACH : integer;
attribute C_USE_ECC_WACH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_USE_ECC_WDCH : integer;
attribute C_USE_ECC_WDCH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_USE_ECC_WRCH : integer;
attribute C_USE_ECC_WRCH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_USE_EMBEDDED_REG : integer;
attribute C_USE_EMBEDDED_REG of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_USE_FIFO16_FLAGS : integer;
attribute C_USE_FIFO16_FLAGS of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_USE_FWFT_DATA_COUNT : integer;
attribute C_USE_FWFT_DATA_COUNT of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_USE_PIPELINE_REG : integer;
attribute C_USE_PIPELINE_REG of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_VALID_LOW : integer;
attribute C_VALID_LOW of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_WACH_TYPE : integer;
attribute C_WACH_TYPE of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_WDCH_TYPE : integer;
attribute C_WDCH_TYPE of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_WRCH_TYPE : integer;
attribute C_WRCH_TYPE of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_WR_ACK_LOW : integer;
attribute C_WR_ACK_LOW of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 0;
attribute C_WR_DATA_COUNT_WIDTH : integer;
attribute C_WR_DATA_COUNT_WIDTH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 8;
attribute C_WR_DEPTH : integer;
attribute C_WR_DEPTH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 256;
attribute C_WR_DEPTH_AXIS : integer;
attribute C_WR_DEPTH_AXIS of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 1024;
attribute C_WR_DEPTH_RACH : integer;
attribute C_WR_DEPTH_RACH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 16;
attribute C_WR_DEPTH_RDCH : integer;
attribute C_WR_DEPTH_RDCH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 1024;
attribute C_WR_DEPTH_WACH : integer;
attribute C_WR_DEPTH_WACH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 16;
attribute C_WR_DEPTH_WDCH : integer;
attribute C_WR_DEPTH_WDCH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 1024;
attribute C_WR_DEPTH_WRCH : integer;
attribute C_WR_DEPTH_WRCH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 16;
attribute C_WR_FREQ : integer;
attribute C_WR_FREQ of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 1;
attribute C_WR_PNTR_WIDTH : integer;
attribute C_WR_PNTR_WIDTH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 8;
attribute C_WR_PNTR_WIDTH_AXIS : integer;
attribute C_WR_PNTR_WIDTH_AXIS of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 10;
attribute C_WR_PNTR_WIDTH_RACH : integer;
attribute C_WR_PNTR_WIDTH_RACH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 4;
attribute C_WR_PNTR_WIDTH_RDCH : integer;
attribute C_WR_PNTR_WIDTH_RDCH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 10;
attribute C_WR_PNTR_WIDTH_WACH : integer;
attribute C_WR_PNTR_WIDTH_WACH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 4;
attribute C_WR_PNTR_WIDTH_WDCH : integer;
attribute C_WR_PNTR_WIDTH_WDCH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 10;
attribute C_WR_PNTR_WIDTH_WRCH : integer;
attribute C_WR_PNTR_WIDTH_WRCH of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 4;
attribute C_WR_RESPONSE_LATENCY : integer;
attribute C_WR_RESPONSE_LATENCY of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is 1;
attribute ORIG_REF_NAME : string;
attribute ORIG_REF_NAME of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 : entity is "fifo_generator_v12_0";
end dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0;
architecture STRUCTURE of dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0 is
signal \<const0>\ : STD_LOGIC;
signal \<const1>\ : STD_LOGIC;
begin
almost_empty <= \<const0>\;
almost_full <= \<const0>\;
axi_ar_data_count(4) <= \<const0>\;
axi_ar_data_count(3) <= \<const0>\;
axi_ar_data_count(2) <= \<const0>\;
axi_ar_data_count(1) <= \<const0>\;
axi_ar_data_count(0) <= \<const0>\;
axi_ar_dbiterr <= \<const0>\;
axi_ar_overflow <= \<const0>\;
axi_ar_prog_empty <= \<const1>\;
axi_ar_prog_full <= \<const0>\;
axi_ar_rd_data_count(4) <= \<const0>\;
axi_ar_rd_data_count(3) <= \<const0>\;
axi_ar_rd_data_count(2) <= \<const0>\;
axi_ar_rd_data_count(1) <= \<const0>\;
axi_ar_rd_data_count(0) <= \<const0>\;
axi_ar_sbiterr <= \<const0>\;
axi_ar_underflow <= \<const0>\;
axi_ar_wr_data_count(4) <= \<const0>\;
axi_ar_wr_data_count(3) <= \<const0>\;
axi_ar_wr_data_count(2) <= \<const0>\;
axi_ar_wr_data_count(1) <= \<const0>\;
axi_ar_wr_data_count(0) <= \<const0>\;
axi_aw_data_count(4) <= \<const0>\;
axi_aw_data_count(3) <= \<const0>\;
axi_aw_data_count(2) <= \<const0>\;
axi_aw_data_count(1) <= \<const0>\;
axi_aw_data_count(0) <= \<const0>\;
axi_aw_dbiterr <= \<const0>\;
axi_aw_overflow <= \<const0>\;
axi_aw_prog_empty <= \<const1>\;
axi_aw_prog_full <= \<const0>\;
axi_aw_rd_data_count(4) <= \<const0>\;
axi_aw_rd_data_count(3) <= \<const0>\;
axi_aw_rd_data_count(2) <= \<const0>\;
axi_aw_rd_data_count(1) <= \<const0>\;
axi_aw_rd_data_count(0) <= \<const0>\;
axi_aw_sbiterr <= \<const0>\;
axi_aw_underflow <= \<const0>\;
axi_aw_wr_data_count(4) <= \<const0>\;
axi_aw_wr_data_count(3) <= \<const0>\;
axi_aw_wr_data_count(2) <= \<const0>\;
axi_aw_wr_data_count(1) <= \<const0>\;
axi_aw_wr_data_count(0) <= \<const0>\;
axi_b_data_count(4) <= \<const0>\;
axi_b_data_count(3) <= \<const0>\;
axi_b_data_count(2) <= \<const0>\;
axi_b_data_count(1) <= \<const0>\;
axi_b_data_count(0) <= \<const0>\;
axi_b_dbiterr <= \<const0>\;
axi_b_overflow <= \<const0>\;
axi_b_prog_empty <= \<const1>\;
axi_b_prog_full <= \<const0>\;
axi_b_rd_data_count(4) <= \<const0>\;
axi_b_rd_data_count(3) <= \<const0>\;
axi_b_rd_data_count(2) <= \<const0>\;
axi_b_rd_data_count(1) <= \<const0>\;
axi_b_rd_data_count(0) <= \<const0>\;
axi_b_sbiterr <= \<const0>\;
axi_b_underflow <= \<const0>\;
axi_b_wr_data_count(4) <= \<const0>\;
axi_b_wr_data_count(3) <= \<const0>\;
axi_b_wr_data_count(2) <= \<const0>\;
axi_b_wr_data_count(1) <= \<const0>\;
axi_b_wr_data_count(0) <= \<const0>\;
axi_r_data_count(10) <= \<const0>\;
axi_r_data_count(9) <= \<const0>\;
axi_r_data_count(8) <= \<const0>\;
axi_r_data_count(7) <= \<const0>\;
axi_r_data_count(6) <= \<const0>\;
axi_r_data_count(5) <= \<const0>\;
axi_r_data_count(4) <= \<const0>\;
axi_r_data_count(3) <= \<const0>\;
axi_r_data_count(2) <= \<const0>\;
axi_r_data_count(1) <= \<const0>\;
axi_r_data_count(0) <= \<const0>\;
axi_r_dbiterr <= \<const0>\;
axi_r_overflow <= \<const0>\;
axi_r_prog_empty <= \<const1>\;
axi_r_prog_full <= \<const0>\;
axi_r_rd_data_count(10) <= \<const0>\;
axi_r_rd_data_count(9) <= \<const0>\;
axi_r_rd_data_count(8) <= \<const0>\;
axi_r_rd_data_count(7) <= \<const0>\;
axi_r_rd_data_count(6) <= \<const0>\;
axi_r_rd_data_count(5) <= \<const0>\;
axi_r_rd_data_count(4) <= \<const0>\;
axi_r_rd_data_count(3) <= \<const0>\;
axi_r_rd_data_count(2) <= \<const0>\;
axi_r_rd_data_count(1) <= \<const0>\;
axi_r_rd_data_count(0) <= \<const0>\;
axi_r_sbiterr <= \<const0>\;
axi_r_underflow <= \<const0>\;
axi_r_wr_data_count(10) <= \<const0>\;
axi_r_wr_data_count(9) <= \<const0>\;
axi_r_wr_data_count(8) <= \<const0>\;
axi_r_wr_data_count(7) <= \<const0>\;
axi_r_wr_data_count(6) <= \<const0>\;
axi_r_wr_data_count(5) <= \<const0>\;
axi_r_wr_data_count(4) <= \<const0>\;
axi_r_wr_data_count(3) <= \<const0>\;
axi_r_wr_data_count(2) <= \<const0>\;
axi_r_wr_data_count(1) <= \<const0>\;
axi_r_wr_data_count(0) <= \<const0>\;
axi_w_data_count(10) <= \<const0>\;
axi_w_data_count(9) <= \<const0>\;
axi_w_data_count(8) <= \<const0>\;
axi_w_data_count(7) <= \<const0>\;
axi_w_data_count(6) <= \<const0>\;
axi_w_data_count(5) <= \<const0>\;
axi_w_data_count(4) <= \<const0>\;
axi_w_data_count(3) <= \<const0>\;
axi_w_data_count(2) <= \<const0>\;
axi_w_data_count(1) <= \<const0>\;
axi_w_data_count(0) <= \<const0>\;
axi_w_dbiterr <= \<const0>\;
axi_w_overflow <= \<const0>\;
axi_w_prog_empty <= \<const1>\;
axi_w_prog_full <= \<const0>\;
axi_w_rd_data_count(10) <= \<const0>\;
axi_w_rd_data_count(9) <= \<const0>\;
axi_w_rd_data_count(8) <= \<const0>\;
axi_w_rd_data_count(7) <= \<const0>\;
axi_w_rd_data_count(6) <= \<const0>\;
axi_w_rd_data_count(5) <= \<const0>\;
axi_w_rd_data_count(4) <= \<const0>\;
axi_w_rd_data_count(3) <= \<const0>\;
axi_w_rd_data_count(2) <= \<const0>\;
axi_w_rd_data_count(1) <= \<const0>\;
axi_w_rd_data_count(0) <= \<const0>\;
axi_w_sbiterr <= \<const0>\;
axi_w_underflow <= \<const0>\;
axi_w_wr_data_count(10) <= \<const0>\;
axi_w_wr_data_count(9) <= \<const0>\;
axi_w_wr_data_count(8) <= \<const0>\;
axi_w_wr_data_count(7) <= \<const0>\;
axi_w_wr_data_count(6) <= \<const0>\;
axi_w_wr_data_count(5) <= \<const0>\;
axi_w_wr_data_count(4) <= \<const0>\;
axi_w_wr_data_count(3) <= \<const0>\;
axi_w_wr_data_count(2) <= \<const0>\;
axi_w_wr_data_count(1) <= \<const0>\;
axi_w_wr_data_count(0) <= \<const0>\;
axis_data_count(10) <= \<const0>\;
axis_data_count(9) <= \<const0>\;
axis_data_count(8) <= \<const0>\;
axis_data_count(7) <= \<const0>\;
axis_data_count(6) <= \<const0>\;
axis_data_count(5) <= \<const0>\;
axis_data_count(4) <= \<const0>\;
axis_data_count(3) <= \<const0>\;
axis_data_count(2) <= \<const0>\;
axis_data_count(1) <= \<const0>\;
axis_data_count(0) <= \<const0>\;
axis_dbiterr <= \<const0>\;
axis_overflow <= \<const0>\;
axis_prog_empty <= \<const1>\;
axis_prog_full <= \<const0>\;
axis_rd_data_count(10) <= \<const0>\;
axis_rd_data_count(9) <= \<const0>\;
axis_rd_data_count(8) <= \<const0>\;
axis_rd_data_count(7) <= \<const0>\;
axis_rd_data_count(6) <= \<const0>\;
axis_rd_data_count(5) <= \<const0>\;
axis_rd_data_count(4) <= \<const0>\;
axis_rd_data_count(3) <= \<const0>\;
axis_rd_data_count(2) <= \<const0>\;
axis_rd_data_count(1) <= \<const0>\;
axis_rd_data_count(0) <= \<const0>\;
axis_sbiterr <= \<const0>\;
axis_underflow <= \<const0>\;
axis_wr_data_count(10) <= \<const0>\;
axis_wr_data_count(9) <= \<const0>\;
axis_wr_data_count(8) <= \<const0>\;
axis_wr_data_count(7) <= \<const0>\;
axis_wr_data_count(6) <= \<const0>\;
axis_wr_data_count(5) <= \<const0>\;
axis_wr_data_count(4) <= \<const0>\;
axis_wr_data_count(3) <= \<const0>\;
axis_wr_data_count(2) <= \<const0>\;
axis_wr_data_count(1) <= \<const0>\;
axis_wr_data_count(0) <= \<const0>\;
data_count(7) <= \<const0>\;
data_count(6) <= \<const0>\;
data_count(5) <= \<const0>\;
data_count(4) <= \<const0>\;
data_count(3) <= \<const0>\;
data_count(2) <= \<const0>\;
data_count(1) <= \<const0>\;
data_count(0) <= \<const0>\;
dbiterr <= \<const0>\;
m_axi_araddr(31) <= \<const0>\;
m_axi_araddr(30) <= \<const0>\;
m_axi_araddr(29) <= \<const0>\;
m_axi_araddr(28) <= \<const0>\;
m_axi_araddr(27) <= \<const0>\;
m_axi_araddr(26) <= \<const0>\;
m_axi_araddr(25) <= \<const0>\;
m_axi_araddr(24) <= \<const0>\;
m_axi_araddr(23) <= \<const0>\;
m_axi_araddr(22) <= \<const0>\;
m_axi_araddr(21) <= \<const0>\;
m_axi_araddr(20) <= \<const0>\;
m_axi_araddr(19) <= \<const0>\;
m_axi_araddr(18) <= \<const0>\;
m_axi_araddr(17) <= \<const0>\;
m_axi_araddr(16) <= \<const0>\;
m_axi_araddr(15) <= \<const0>\;
m_axi_araddr(14) <= \<const0>\;
m_axi_araddr(13) <= \<const0>\;
m_axi_araddr(12) <= \<const0>\;
m_axi_araddr(11) <= \<const0>\;
m_axi_araddr(10) <= \<const0>\;
m_axi_araddr(9) <= \<const0>\;
m_axi_araddr(8) <= \<const0>\;
m_axi_araddr(7) <= \<const0>\;
m_axi_araddr(6) <= \<const0>\;
m_axi_araddr(5) <= \<const0>\;
m_axi_araddr(4) <= \<const0>\;
m_axi_araddr(3) <= \<const0>\;
m_axi_araddr(2) <= \<const0>\;
m_axi_araddr(1) <= \<const0>\;
m_axi_araddr(0) <= \<const0>\;
m_axi_arburst(1) <= \<const0>\;
m_axi_arburst(0) <= \<const0>\;
m_axi_arcache(3) <= \<const0>\;
m_axi_arcache(2) <= \<const0>\;
m_axi_arcache(1) <= \<const0>\;
m_axi_arcache(0) <= \<const0>\;
m_axi_arid(0) <= \<const0>\;
m_axi_arlen(7) <= \<const0>\;
m_axi_arlen(6) <= \<const0>\;
m_axi_arlen(5) <= \<const0>\;
m_axi_arlen(4) <= \<const0>\;
m_axi_arlen(3) <= \<const0>\;
m_axi_arlen(2) <= \<const0>\;
m_axi_arlen(1) <= \<const0>\;
m_axi_arlen(0) <= \<const0>\;
m_axi_arlock(0) <= \<const0>\;
m_axi_arprot(2) <= \<const0>\;
m_axi_arprot(1) <= \<const0>\;
m_axi_arprot(0) <= \<const0>\;
m_axi_arqos(3) <= \<const0>\;
m_axi_arqos(2) <= \<const0>\;
m_axi_arqos(1) <= \<const0>\;
m_axi_arqos(0) <= \<const0>\;
m_axi_arregion(3) <= \<const0>\;
m_axi_arregion(2) <= \<const0>\;
m_axi_arregion(1) <= \<const0>\;
m_axi_arregion(0) <= \<const0>\;
m_axi_arsize(2) <= \<const0>\;
m_axi_arsize(1) <= \<const0>\;
m_axi_arsize(0) <= \<const0>\;
m_axi_aruser(0) <= \<const0>\;
m_axi_arvalid <= \<const0>\;
m_axi_awaddr(31) <= \<const0>\;
m_axi_awaddr(30) <= \<const0>\;
m_axi_awaddr(29) <= \<const0>\;
m_axi_awaddr(28) <= \<const0>\;
m_axi_awaddr(27) <= \<const0>\;
m_axi_awaddr(26) <= \<const0>\;
m_axi_awaddr(25) <= \<const0>\;
m_axi_awaddr(24) <= \<const0>\;
m_axi_awaddr(23) <= \<const0>\;
m_axi_awaddr(22) <= \<const0>\;
m_axi_awaddr(21) <= \<const0>\;
m_axi_awaddr(20) <= \<const0>\;
m_axi_awaddr(19) <= \<const0>\;
m_axi_awaddr(18) <= \<const0>\;
m_axi_awaddr(17) <= \<const0>\;
m_axi_awaddr(16) <= \<const0>\;
m_axi_awaddr(15) <= \<const0>\;
m_axi_awaddr(14) <= \<const0>\;
m_axi_awaddr(13) <= \<const0>\;
m_axi_awaddr(12) <= \<const0>\;
m_axi_awaddr(11) <= \<const0>\;
m_axi_awaddr(10) <= \<const0>\;
m_axi_awaddr(9) <= \<const0>\;
m_axi_awaddr(8) <= \<const0>\;
m_axi_awaddr(7) <= \<const0>\;
m_axi_awaddr(6) <= \<const0>\;
m_axi_awaddr(5) <= \<const0>\;
m_axi_awaddr(4) <= \<const0>\;
m_axi_awaddr(3) <= \<const0>\;
m_axi_awaddr(2) <= \<const0>\;
m_axi_awaddr(1) <= \<const0>\;
m_axi_awaddr(0) <= \<const0>\;
m_axi_awburst(1) <= \<const0>\;
m_axi_awburst(0) <= \<const0>\;
m_axi_awcache(3) <= \<const0>\;
m_axi_awcache(2) <= \<const0>\;
m_axi_awcache(1) <= \<const0>\;
m_axi_awcache(0) <= \<const0>\;
m_axi_awid(0) <= \<const0>\;
m_axi_awlen(7) <= \<const0>\;
m_axi_awlen(6) <= \<const0>\;
m_axi_awlen(5) <= \<const0>\;
m_axi_awlen(4) <= \<const0>\;
m_axi_awlen(3) <= \<const0>\;
m_axi_awlen(2) <= \<const0>\;
m_axi_awlen(1) <= \<const0>\;
m_axi_awlen(0) <= \<const0>\;
m_axi_awlock(0) <= \<const0>\;
m_axi_awprot(2) <= \<const0>\;
m_axi_awprot(1) <= \<const0>\;
m_axi_awprot(0) <= \<const0>\;
m_axi_awqos(3) <= \<const0>\;
m_axi_awqos(2) <= \<const0>\;
m_axi_awqos(1) <= \<const0>\;
m_axi_awqos(0) <= \<const0>\;
m_axi_awregion(3) <= \<const0>\;
m_axi_awregion(2) <= \<const0>\;
m_axi_awregion(1) <= \<const0>\;
m_axi_awregion(0) <= \<const0>\;
m_axi_awsize(2) <= \<const0>\;
m_axi_awsize(1) <= \<const0>\;
m_axi_awsize(0) <= \<const0>\;
m_axi_awuser(0) <= \<const0>\;
m_axi_awvalid <= \<const0>\;
m_axi_bready <= \<const0>\;
m_axi_rready <= \<const0>\;
m_axi_wdata(63) <= \<const0>\;
m_axi_wdata(62) <= \<const0>\;
m_axi_wdata(61) <= \<const0>\;
m_axi_wdata(60) <= \<const0>\;
m_axi_wdata(59) <= \<const0>\;
m_axi_wdata(58) <= \<const0>\;
m_axi_wdata(57) <= \<const0>\;
m_axi_wdata(56) <= \<const0>\;
m_axi_wdata(55) <= \<const0>\;
m_axi_wdata(54) <= \<const0>\;
m_axi_wdata(53) <= \<const0>\;
m_axi_wdata(52) <= \<const0>\;
m_axi_wdata(51) <= \<const0>\;
m_axi_wdata(50) <= \<const0>\;
m_axi_wdata(49) <= \<const0>\;
m_axi_wdata(48) <= \<const0>\;
m_axi_wdata(47) <= \<const0>\;
m_axi_wdata(46) <= \<const0>\;
m_axi_wdata(45) <= \<const0>\;
m_axi_wdata(44) <= \<const0>\;
m_axi_wdata(43) <= \<const0>\;
m_axi_wdata(42) <= \<const0>\;
m_axi_wdata(41) <= \<const0>\;
m_axi_wdata(40) <= \<const0>\;
m_axi_wdata(39) <= \<const0>\;
m_axi_wdata(38) <= \<const0>\;
m_axi_wdata(37) <= \<const0>\;
m_axi_wdata(36) <= \<const0>\;
m_axi_wdata(35) <= \<const0>\;
m_axi_wdata(34) <= \<const0>\;
m_axi_wdata(33) <= \<const0>\;
m_axi_wdata(32) <= \<const0>\;
m_axi_wdata(31) <= \<const0>\;
m_axi_wdata(30) <= \<const0>\;
m_axi_wdata(29) <= \<const0>\;
m_axi_wdata(28) <= \<const0>\;
m_axi_wdata(27) <= \<const0>\;
m_axi_wdata(26) <= \<const0>\;
m_axi_wdata(25) <= \<const0>\;
m_axi_wdata(24) <= \<const0>\;
m_axi_wdata(23) <= \<const0>\;
m_axi_wdata(22) <= \<const0>\;
m_axi_wdata(21) <= \<const0>\;
m_axi_wdata(20) <= \<const0>\;
m_axi_wdata(19) <= \<const0>\;
m_axi_wdata(18) <= \<const0>\;
m_axi_wdata(17) <= \<const0>\;
m_axi_wdata(16) <= \<const0>\;
m_axi_wdata(15) <= \<const0>\;
m_axi_wdata(14) <= \<const0>\;
m_axi_wdata(13) <= \<const0>\;
m_axi_wdata(12) <= \<const0>\;
m_axi_wdata(11) <= \<const0>\;
m_axi_wdata(10) <= \<const0>\;
m_axi_wdata(9) <= \<const0>\;
m_axi_wdata(8) <= \<const0>\;
m_axi_wdata(7) <= \<const0>\;
m_axi_wdata(6) <= \<const0>\;
m_axi_wdata(5) <= \<const0>\;
m_axi_wdata(4) <= \<const0>\;
m_axi_wdata(3) <= \<const0>\;
m_axi_wdata(2) <= \<const0>\;
m_axi_wdata(1) <= \<const0>\;
m_axi_wdata(0) <= \<const0>\;
m_axi_wid(0) <= \<const0>\;
m_axi_wlast <= \<const0>\;
m_axi_wstrb(7) <= \<const0>\;
m_axi_wstrb(6) <= \<const0>\;
m_axi_wstrb(5) <= \<const0>\;
m_axi_wstrb(4) <= \<const0>\;
m_axi_wstrb(3) <= \<const0>\;
m_axi_wstrb(2) <= \<const0>\;
m_axi_wstrb(1) <= \<const0>\;
m_axi_wstrb(0) <= \<const0>\;
m_axi_wuser(0) <= \<const0>\;
m_axi_wvalid <= \<const0>\;
m_axis_tdata(7) <= \<const0>\;
m_axis_tdata(6) <= \<const0>\;
m_axis_tdata(5) <= \<const0>\;
m_axis_tdata(4) <= \<const0>\;
m_axis_tdata(3) <= \<const0>\;
m_axis_tdata(2) <= \<const0>\;
m_axis_tdata(1) <= \<const0>\;
m_axis_tdata(0) <= \<const0>\;
m_axis_tdest(0) <= \<const0>\;
m_axis_tid(0) <= \<const0>\;
m_axis_tkeep(0) <= \<const0>\;
m_axis_tlast <= \<const0>\;
m_axis_tstrb(0) <= \<const0>\;
m_axis_tuser(3) <= \<const0>\;
m_axis_tuser(2) <= \<const0>\;
m_axis_tuser(1) <= \<const0>\;
m_axis_tuser(0) <= \<const0>\;
m_axis_tvalid <= \<const0>\;
overflow <= \<const0>\;
prog_empty <= \<const0>\;
prog_full <= \<const0>\;
rd_rst_busy <= \<const0>\;
s_axi_arready <= \<const0>\;
s_axi_awready <= \<const0>\;
s_axi_bid(0) <= \<const0>\;
s_axi_bresp(1) <= \<const0>\;
s_axi_bresp(0) <= \<const0>\;
s_axi_buser(0) <= \<const0>\;
s_axi_bvalid <= \<const0>\;
s_axi_rdata(63) <= \<const0>\;
s_axi_rdata(62) <= \<const0>\;
s_axi_rdata(61) <= \<const0>\;
s_axi_rdata(60) <= \<const0>\;
s_axi_rdata(59) <= \<const0>\;
s_axi_rdata(58) <= \<const0>\;
s_axi_rdata(57) <= \<const0>\;
s_axi_rdata(56) <= \<const0>\;
s_axi_rdata(55) <= \<const0>\;
s_axi_rdata(54) <= \<const0>\;
s_axi_rdata(53) <= \<const0>\;
s_axi_rdata(52) <= \<const0>\;
s_axi_rdata(51) <= \<const0>\;
s_axi_rdata(50) <= \<const0>\;
s_axi_rdata(49) <= \<const0>\;
s_axi_rdata(48) <= \<const0>\;
s_axi_rdata(47) <= \<const0>\;
s_axi_rdata(46) <= \<const0>\;
s_axi_rdata(45) <= \<const0>\;
s_axi_rdata(44) <= \<const0>\;
s_axi_rdata(43) <= \<const0>\;
s_axi_rdata(42) <= \<const0>\;
s_axi_rdata(41) <= \<const0>\;
s_axi_rdata(40) <= \<const0>\;
s_axi_rdata(39) <= \<const0>\;
s_axi_rdata(38) <= \<const0>\;
s_axi_rdata(37) <= \<const0>\;
s_axi_rdata(36) <= \<const0>\;
s_axi_rdata(35) <= \<const0>\;
s_axi_rdata(34) <= \<const0>\;
s_axi_rdata(33) <= \<const0>\;
s_axi_rdata(32) <= \<const0>\;
s_axi_rdata(31) <= \<const0>\;
s_axi_rdata(30) <= \<const0>\;
s_axi_rdata(29) <= \<const0>\;
s_axi_rdata(28) <= \<const0>\;
s_axi_rdata(27) <= \<const0>\;
s_axi_rdata(26) <= \<const0>\;
s_axi_rdata(25) <= \<const0>\;
s_axi_rdata(24) <= \<const0>\;
s_axi_rdata(23) <= \<const0>\;
s_axi_rdata(22) <= \<const0>\;
s_axi_rdata(21) <= \<const0>\;
s_axi_rdata(20) <= \<const0>\;
s_axi_rdata(19) <= \<const0>\;
s_axi_rdata(18) <= \<const0>\;
s_axi_rdata(17) <= \<const0>\;
s_axi_rdata(16) <= \<const0>\;
s_axi_rdata(15) <= \<const0>\;
s_axi_rdata(14) <= \<const0>\;
s_axi_rdata(13) <= \<const0>\;
s_axi_rdata(12) <= \<const0>\;
s_axi_rdata(11) <= \<const0>\;
s_axi_rdata(10) <= \<const0>\;
s_axi_rdata(9) <= \<const0>\;
s_axi_rdata(8) <= \<const0>\;
s_axi_rdata(7) <= \<const0>\;
s_axi_rdata(6) <= \<const0>\;
s_axi_rdata(5) <= \<const0>\;
s_axi_rdata(4) <= \<const0>\;
s_axi_rdata(3) <= \<const0>\;
s_axi_rdata(2) <= \<const0>\;
s_axi_rdata(1) <= \<const0>\;
s_axi_rdata(0) <= \<const0>\;
s_axi_rid(0) <= \<const0>\;
s_axi_rlast <= \<const0>\;
s_axi_rresp(1) <= \<const0>\;
s_axi_rresp(0) <= \<const0>\;
s_axi_ruser(0) <= \<const0>\;
s_axi_rvalid <= \<const0>\;
s_axi_wready <= \<const0>\;
s_axis_tready <= \<const0>\;
sbiterr <= \<const0>\;
underflow <= \<const0>\;
valid <= \<const0>\;
wr_ack <= \<const0>\;
wr_data_count(7) <= \<const0>\;
wr_data_count(6) <= \<const0>\;
wr_data_count(5) <= \<const0>\;
wr_data_count(4) <= \<const0>\;
wr_data_count(3) <= \<const0>\;
wr_data_count(2) <= \<const0>\;
wr_data_count(1) <= \<const0>\;
wr_data_count(0) <= \<const0>\;
wr_rst_busy <= \<const0>\;
GND: unisim.vcomponents.GND
port map (
G => \<const0>\
);
VCC: unisim.vcomponents.VCC
port map (
P => \<const1>\
);
inst_fifo_gen: entity work.dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0_synth
port map (
din(31 downto 0) => din(31 downto 0),
dout(31 downto 0) => dout(31 downto 0),
empty => empty,
full => full,
rd_clk => rd_clk,
rd_data_count(0) => rd_data_count(0),
rd_en => rd_en,
rst => rst,
wr_clk => wr_clk,
wr_en => wr_en
);
end STRUCTURE;
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
library UNISIM;
use UNISIM.VCOMPONENTS.ALL;
entity dcfifo_32in_32out_8kb_cnt is
port (
rst : in STD_LOGIC;
wr_clk : in STD_LOGIC;
rd_clk : in STD_LOGIC;
din : in STD_LOGIC_VECTOR ( 31 downto 0 );
wr_en : in STD_LOGIC;
rd_en : in STD_LOGIC;
dout : out STD_LOGIC_VECTOR ( 31 downto 0 );
full : out STD_LOGIC;
empty : out STD_LOGIC;
rd_data_count : out STD_LOGIC_VECTOR ( 0 to 0 )
);
attribute NotValidForBitStream : boolean;
attribute NotValidForBitStream of dcfifo_32in_32out_8kb_cnt : entity is true;
attribute CHECK_LICENSE_TYPE : string;
attribute CHECK_LICENSE_TYPE of dcfifo_32in_32out_8kb_cnt : entity is "dcfifo_32in_32out_8kb_cnt,fifo_generator_v12_0,{}";
attribute core_generation_info : string;
attribute core_generation_info of dcfifo_32in_32out_8kb_cnt : entity is "dcfifo_32in_32out_8kb_cnt,fifo_generator_v12_0,{x_ipProduct=Vivado 2015.1,x_ipVendor=xilinx.com,x_ipLibrary=ip,x_ipName=fifo_generator,x_ipVersion=12.0,x_ipCoreRevision=4,x_ipLanguage=VERILOG,x_ipSimLanguage=MIXED,C_COMMON_CLOCK=0,C_COUNT_TYPE=0,C_DATA_COUNT_WIDTH=8,C_DEFAULT_VALUE=BlankString,C_DIN_WIDTH=32,C_DOUT_RST_VAL=0,C_DOUT_WIDTH=32,C_ENABLE_RLOCS=0,C_FAMILY=artix7,C_FULL_FLAGS_RST_VAL=1,C_HAS_ALMOST_EMPTY=0,C_HAS_ALMOST_FULL=0,C_HAS_BACKUP=0,C_HAS_DATA_COUNT=0,C_HAS_INT_CLK=0,C_HAS_MEMINIT_FILE=0,C_HAS_OVERFLOW=0,C_HAS_RD_DATA_COUNT=1,C_HAS_RD_RST=0,C_HAS_RST=1,C_HAS_SRST=0,C_HAS_UNDERFLOW=0,C_HAS_VALID=0,C_HAS_WR_ACK=0,C_HAS_WR_DATA_COUNT=0,C_HAS_WR_RST=0,C_IMPLEMENTATION_TYPE=2,C_INIT_WR_PNTR_VAL=0,C_MEMORY_TYPE=1,C_MIF_FILE_NAME=BlankString,C_OPTIMIZATION_MODE=0,C_OVERFLOW_LOW=0,C_PRELOAD_LATENCY=1,C_PRELOAD_REGS=0,C_PRIM_FIFO_TYPE=512x36,C_PROG_EMPTY_THRESH_ASSERT_VAL=2,C_PROG_EMPTY_THRESH_NEGATE_VAL=3,C_PROG_EMPTY_TYPE=0,C_PROG_FULL_THRESH_ASSERT_VAL=253,C_PROG_FULL_THRESH_NEGATE_VAL=252,C_PROG_FULL_TYPE=0,C_RD_DATA_COUNT_WIDTH=1,C_RD_DEPTH=256,C_RD_FREQ=1,C_RD_PNTR_WIDTH=8,C_UNDERFLOW_LOW=0,C_USE_DOUT_RST=1,C_USE_ECC=0,C_USE_EMBEDDED_REG=0,C_USE_PIPELINE_REG=0,C_POWER_SAVING_MODE=0,C_USE_FIFO16_FLAGS=0,C_USE_FWFT_DATA_COUNT=0,C_VALID_LOW=0,C_WR_ACK_LOW=0,C_WR_DATA_COUNT_WIDTH=8,C_WR_DEPTH=256,C_WR_FREQ=1,C_WR_PNTR_WIDTH=8,C_WR_RESPONSE_LATENCY=1,C_MSGON_VAL=1,C_ENABLE_RST_SYNC=1,C_ERROR_INJECTION_TYPE=0,C_SYNCHRONIZER_STAGE=2,C_INTERFACE_TYPE=0,C_AXI_TYPE=1,C_HAS_AXI_WR_CHANNEL=1,C_HAS_AXI_RD_CHANNEL=1,C_HAS_SLAVE_CE=0,C_HAS_MASTER_CE=0,C_ADD_NGC_CONSTRAINT=0,C_USE_COMMON_OVERFLOW=0,C_USE_COMMON_UNDERFLOW=0,C_USE_DEFAULT_SETTINGS=0,C_AXI_ID_WIDTH=1,C_AXI_ADDR_WIDTH=32,C_AXI_DATA_WIDTH=64,C_AXI_LEN_WIDTH=8,C_AXI_LOCK_WIDTH=1,C_HAS_AXI_ID=0,C_HAS_AXI_AWUSER=0,C_HAS_AXI_WUSER=0,C_HAS_AXI_BUSER=0,C_HAS_AXI_ARUSER=0,C_HAS_AXI_RUSER=0,C_AXI_ARUSER_WIDTH=1,C_AXI_AWUSER_WIDTH=1,C_AXI_WUSER_WIDTH=1,C_AXI_BUSER_WIDTH=1,C_AXI_RUSER_WIDTH=1,C_HAS_AXIS_TDATA=1,C_HAS_AXIS_TID=0,C_HAS_AXIS_TDEST=0,C_HAS_AXIS_TUSER=1,C_HAS_AXIS_TREADY=1,C_HAS_AXIS_TLAST=0,C_HAS_AXIS_TSTRB=0,C_HAS_AXIS_TKEEP=0,C_AXIS_TDATA_WIDTH=8,C_AXIS_TID_WIDTH=1,C_AXIS_TDEST_WIDTH=1,C_AXIS_TUSER_WIDTH=4,C_AXIS_TSTRB_WIDTH=1,C_AXIS_TKEEP_WIDTH=1,C_WACH_TYPE=0,C_WDCH_TYPE=0,C_WRCH_TYPE=0,C_RACH_TYPE=0,C_RDCH_TYPE=0,C_AXIS_TYPE=0,C_IMPLEMENTATION_TYPE_WACH=1,C_IMPLEMENTATION_TYPE_WDCH=1,C_IMPLEMENTATION_TYPE_WRCH=1,C_IMPLEMENTATION_TYPE_RACH=1,C_IMPLEMENTATION_TYPE_RDCH=1,C_IMPLEMENTATION_TYPE_AXIS=1,C_APPLICATION_TYPE_WACH=0,C_APPLICATION_TYPE_WDCH=0,C_APPLICATION_TYPE_WRCH=0,C_APPLICATION_TYPE_RACH=0,C_APPLICATION_TYPE_RDCH=0,C_APPLICATION_TYPE_AXIS=0,C_PRIM_FIFO_TYPE_WACH=512x36,C_PRIM_FIFO_TYPE_WDCH=1kx36,C_PRIM_FIFO_TYPE_WRCH=512x36,C_PRIM_FIFO_TYPE_RACH=512x36,C_PRIM_FIFO_TYPE_RDCH=1kx36,C_PRIM_FIFO_TYPE_AXIS=1kx18,C_USE_ECC_WACH=0,C_USE_ECC_WDCH=0,C_USE_ECC_WRCH=0,C_USE_ECC_RACH=0,C_USE_ECC_RDCH=0,C_USE_ECC_AXIS=0,C_ERROR_INJECTION_TYPE_WACH=0,C_ERROR_INJECTION_TYPE_WDCH=0,C_ERROR_INJECTION_TYPE_WRCH=0,C_ERROR_INJECTION_TYPE_RACH=0,C_ERROR_INJECTION_TYPE_RDCH=0,C_ERROR_INJECTION_TYPE_AXIS=0,C_DIN_WIDTH_WACH=32,C_DIN_WIDTH_WDCH=64,C_DIN_WIDTH_WRCH=2,C_DIN_WIDTH_RACH=32,C_DIN_WIDTH_RDCH=64,C_DIN_WIDTH_AXIS=1,C_WR_DEPTH_WACH=16,C_WR_DEPTH_WDCH=1024,C_WR_DEPTH_WRCH=16,C_WR_DEPTH_RACH=16,C_WR_DEPTH_RDCH=1024,C_WR_DEPTH_AXIS=1024,C_WR_PNTR_WIDTH_WACH=4,C_WR_PNTR_WIDTH_WDCH=10,C_WR_PNTR_WIDTH_WRCH=4,C_WR_PNTR_WIDTH_RACH=4,C_WR_PNTR_WIDTH_RDCH=10,C_WR_PNTR_WIDTH_AXIS=10,C_HAS_DATA_COUNTS_WACH=0,C_HAS_DATA_COUNTS_WDCH=0,C_HAS_DATA_COUNTS_WRCH=0,C_HAS_DATA_COUNTS_RACH=0,C_HAS_DATA_COUNTS_RDCH=0,C_HAS_DATA_COUNTS_AXIS=0,C_HAS_PROG_FLAGS_WACH=0,C_HAS_PROG_FLAGS_WDCH=0,C_HAS_PROG_FLAGS_WRCH=0,C_HAS_PROG_FLAGS_RACH=0,C_HAS_PROG_FLAGS_RDCH=0,C_HAS_PROG_FLAGS_AXIS=0,C_PROG_FULL_TYPE_WACH=0,C_PROG_FULL_TYPE_WDCH=0,C_PROG_FULL_TYPE_WRCH=0,C_PROG_FULL_TYPE_RACH=0,C_PROG_FULL_TYPE_RDCH=0,C_PROG_FULL_TYPE_AXIS=0,C_PROG_FULL_THRESH_ASSERT_VAL_WACH=1023,C_PROG_FULL_THRESH_ASSERT_VAL_WDCH=1023,C_PROG_FULL_THRESH_ASSERT_VAL_WRCH=1023,C_PROG_FULL_THRESH_ASSERT_VAL_RACH=1023,C_PROG_FULL_THRESH_ASSERT_VAL_RDCH=1023,C_PROG_FULL_THRESH_ASSERT_VAL_AXIS=1023,C_PROG_EMPTY_TYPE_WACH=0,C_PROG_EMPTY_TYPE_WDCH=0,C_PROG_EMPTY_TYPE_WRCH=0,C_PROG_EMPTY_TYPE_RACH=0,C_PROG_EMPTY_TYPE_RDCH=0,C_PROG_EMPTY_TYPE_AXIS=0,C_PROG_EMPTY_THRESH_ASSERT_VAL_WACH=1022,C_PROG_EMPTY_THRESH_ASSERT_VAL_WDCH=1022,C_PROG_EMPTY_THRESH_ASSERT_VAL_WRCH=1022,C_PROG_EMPTY_THRESH_ASSERT_VAL_RACH=1022,C_PROG_EMPTY_THRESH_ASSERT_VAL_RDCH=1022,C_PROG_EMPTY_THRESH_ASSERT_VAL_AXIS=1022,C_REG_SLICE_MODE_WACH=0,C_REG_SLICE_MODE_WDCH=0,C_REG_SLICE_MODE_WRCH=0,C_REG_SLICE_MODE_RACH=0,C_REG_SLICE_MODE_RDCH=0,C_REG_SLICE_MODE_AXIS=0}";
attribute downgradeipidentifiedwarnings : string;
attribute downgradeipidentifiedwarnings of dcfifo_32in_32out_8kb_cnt : entity is "yes";
attribute x_core_info : string;
attribute x_core_info of dcfifo_32in_32out_8kb_cnt : entity is "fifo_generator_v12_0,Vivado 2015.1";
end dcfifo_32in_32out_8kb_cnt;
architecture STRUCTURE of dcfifo_32in_32out_8kb_cnt is
signal NLW_U0_almost_empty_UNCONNECTED : STD_LOGIC;
signal NLW_U0_almost_full_UNCONNECTED : STD_LOGIC;
signal NLW_U0_axi_ar_dbiterr_UNCONNECTED : STD_LOGIC;
signal NLW_U0_axi_ar_overflow_UNCONNECTED : STD_LOGIC;
signal NLW_U0_axi_ar_prog_empty_UNCONNECTED : STD_LOGIC;
signal NLW_U0_axi_ar_prog_full_UNCONNECTED : STD_LOGIC;
signal NLW_U0_axi_ar_sbiterr_UNCONNECTED : STD_LOGIC;
signal NLW_U0_axi_ar_underflow_UNCONNECTED : STD_LOGIC;
signal NLW_U0_axi_aw_dbiterr_UNCONNECTED : STD_LOGIC;
signal NLW_U0_axi_aw_overflow_UNCONNECTED : STD_LOGIC;
signal NLW_U0_axi_aw_prog_empty_UNCONNECTED : STD_LOGIC;
signal NLW_U0_axi_aw_prog_full_UNCONNECTED : STD_LOGIC;
signal NLW_U0_axi_aw_sbiterr_UNCONNECTED : STD_LOGIC;
signal NLW_U0_axi_aw_underflow_UNCONNECTED : STD_LOGIC;
signal NLW_U0_axi_b_dbiterr_UNCONNECTED : STD_LOGIC;
signal NLW_U0_axi_b_overflow_UNCONNECTED : STD_LOGIC;
signal NLW_U0_axi_b_prog_empty_UNCONNECTED : STD_LOGIC;
signal NLW_U0_axi_b_prog_full_UNCONNECTED : STD_LOGIC;
signal NLW_U0_axi_b_sbiterr_UNCONNECTED : STD_LOGIC;
signal NLW_U0_axi_b_underflow_UNCONNECTED : STD_LOGIC;
signal NLW_U0_axi_r_dbiterr_UNCONNECTED : STD_LOGIC;
signal NLW_U0_axi_r_overflow_UNCONNECTED : STD_LOGIC;
signal NLW_U0_axi_r_prog_empty_UNCONNECTED : STD_LOGIC;
signal NLW_U0_axi_r_prog_full_UNCONNECTED : STD_LOGIC;
signal NLW_U0_axi_r_sbiterr_UNCONNECTED : STD_LOGIC;
signal NLW_U0_axi_r_underflow_UNCONNECTED : STD_LOGIC;
signal NLW_U0_axi_w_dbiterr_UNCONNECTED : STD_LOGIC;
signal NLW_U0_axi_w_overflow_UNCONNECTED : STD_LOGIC;
signal NLW_U0_axi_w_prog_empty_UNCONNECTED : STD_LOGIC;
signal NLW_U0_axi_w_prog_full_UNCONNECTED : STD_LOGIC;
signal NLW_U0_axi_w_sbiterr_UNCONNECTED : STD_LOGIC;
signal NLW_U0_axi_w_underflow_UNCONNECTED : STD_LOGIC;
signal NLW_U0_axis_dbiterr_UNCONNECTED : STD_LOGIC;
signal NLW_U0_axis_overflow_UNCONNECTED : STD_LOGIC;
signal NLW_U0_axis_prog_empty_UNCONNECTED : STD_LOGIC;
signal NLW_U0_axis_prog_full_UNCONNECTED : STD_LOGIC;
signal NLW_U0_axis_sbiterr_UNCONNECTED : STD_LOGIC;
signal NLW_U0_axis_underflow_UNCONNECTED : STD_LOGIC;
signal NLW_U0_dbiterr_UNCONNECTED : STD_LOGIC;
signal NLW_U0_m_axi_arvalid_UNCONNECTED : STD_LOGIC;
signal NLW_U0_m_axi_awvalid_UNCONNECTED : STD_LOGIC;
signal NLW_U0_m_axi_bready_UNCONNECTED : STD_LOGIC;
signal NLW_U0_m_axi_rready_UNCONNECTED : STD_LOGIC;
signal NLW_U0_m_axi_wlast_UNCONNECTED : STD_LOGIC;
signal NLW_U0_m_axi_wvalid_UNCONNECTED : STD_LOGIC;
signal NLW_U0_m_axis_tlast_UNCONNECTED : STD_LOGIC;
signal NLW_U0_m_axis_tvalid_UNCONNECTED : STD_LOGIC;
signal NLW_U0_overflow_UNCONNECTED : STD_LOGIC;
signal NLW_U0_prog_empty_UNCONNECTED : STD_LOGIC;
signal NLW_U0_prog_full_UNCONNECTED : STD_LOGIC;
signal NLW_U0_rd_rst_busy_UNCONNECTED : STD_LOGIC;
signal NLW_U0_s_axi_arready_UNCONNECTED : STD_LOGIC;
signal NLW_U0_s_axi_awready_UNCONNECTED : STD_LOGIC;
signal NLW_U0_s_axi_bvalid_UNCONNECTED : STD_LOGIC;
signal NLW_U0_s_axi_rlast_UNCONNECTED : STD_LOGIC;
signal NLW_U0_s_axi_rvalid_UNCONNECTED : STD_LOGIC;
signal NLW_U0_s_axi_wready_UNCONNECTED : STD_LOGIC;
signal NLW_U0_s_axis_tready_UNCONNECTED : STD_LOGIC;
signal NLW_U0_sbiterr_UNCONNECTED : STD_LOGIC;
signal NLW_U0_underflow_UNCONNECTED : STD_LOGIC;
signal NLW_U0_valid_UNCONNECTED : STD_LOGIC;
signal NLW_U0_wr_ack_UNCONNECTED : STD_LOGIC;
signal NLW_U0_wr_rst_busy_UNCONNECTED : STD_LOGIC;
signal NLW_U0_axi_ar_data_count_UNCONNECTED : STD_LOGIC_VECTOR ( 4 downto 0 );
signal NLW_U0_axi_ar_rd_data_count_UNCONNECTED : STD_LOGIC_VECTOR ( 4 downto 0 );
signal NLW_U0_axi_ar_wr_data_count_UNCONNECTED : STD_LOGIC_VECTOR ( 4 downto 0 );
signal NLW_U0_axi_aw_data_count_UNCONNECTED : STD_LOGIC_VECTOR ( 4 downto 0 );
signal NLW_U0_axi_aw_rd_data_count_UNCONNECTED : STD_LOGIC_VECTOR ( 4 downto 0 );
signal NLW_U0_axi_aw_wr_data_count_UNCONNECTED : STD_LOGIC_VECTOR ( 4 downto 0 );
signal NLW_U0_axi_b_data_count_UNCONNECTED : STD_LOGIC_VECTOR ( 4 downto 0 );
signal NLW_U0_axi_b_rd_data_count_UNCONNECTED : STD_LOGIC_VECTOR ( 4 downto 0 );
signal NLW_U0_axi_b_wr_data_count_UNCONNECTED : STD_LOGIC_VECTOR ( 4 downto 0 );
signal NLW_U0_axi_r_data_count_UNCONNECTED : STD_LOGIC_VECTOR ( 10 downto 0 );
signal NLW_U0_axi_r_rd_data_count_UNCONNECTED : STD_LOGIC_VECTOR ( 10 downto 0 );
signal NLW_U0_axi_r_wr_data_count_UNCONNECTED : STD_LOGIC_VECTOR ( 10 downto 0 );
signal NLW_U0_axi_w_data_count_UNCONNECTED : STD_LOGIC_VECTOR ( 10 downto 0 );
signal NLW_U0_axi_w_rd_data_count_UNCONNECTED : STD_LOGIC_VECTOR ( 10 downto 0 );
signal NLW_U0_axi_w_wr_data_count_UNCONNECTED : STD_LOGIC_VECTOR ( 10 downto 0 );
signal NLW_U0_axis_data_count_UNCONNECTED : STD_LOGIC_VECTOR ( 10 downto 0 );
signal NLW_U0_axis_rd_data_count_UNCONNECTED : STD_LOGIC_VECTOR ( 10 downto 0 );
signal NLW_U0_axis_wr_data_count_UNCONNECTED : STD_LOGIC_VECTOR ( 10 downto 0 );
signal NLW_U0_data_count_UNCONNECTED : STD_LOGIC_VECTOR ( 7 downto 0 );
signal NLW_U0_m_axi_araddr_UNCONNECTED : STD_LOGIC_VECTOR ( 31 downto 0 );
signal NLW_U0_m_axi_arburst_UNCONNECTED : STD_LOGIC_VECTOR ( 1 downto 0 );
signal NLW_U0_m_axi_arcache_UNCONNECTED : STD_LOGIC_VECTOR ( 3 downto 0 );
signal NLW_U0_m_axi_arid_UNCONNECTED : STD_LOGIC_VECTOR ( 0 to 0 );
signal NLW_U0_m_axi_arlen_UNCONNECTED : STD_LOGIC_VECTOR ( 7 downto 0 );
signal NLW_U0_m_axi_arlock_UNCONNECTED : STD_LOGIC_VECTOR ( 0 to 0 );
signal NLW_U0_m_axi_arprot_UNCONNECTED : STD_LOGIC_VECTOR ( 2 downto 0 );
signal NLW_U0_m_axi_arqos_UNCONNECTED : STD_LOGIC_VECTOR ( 3 downto 0 );
signal NLW_U0_m_axi_arregion_UNCONNECTED : STD_LOGIC_VECTOR ( 3 downto 0 );
signal NLW_U0_m_axi_arsize_UNCONNECTED : STD_LOGIC_VECTOR ( 2 downto 0 );
signal NLW_U0_m_axi_aruser_UNCONNECTED : STD_LOGIC_VECTOR ( 0 to 0 );
signal NLW_U0_m_axi_awaddr_UNCONNECTED : STD_LOGIC_VECTOR ( 31 downto 0 );
signal NLW_U0_m_axi_awburst_UNCONNECTED : STD_LOGIC_VECTOR ( 1 downto 0 );
signal NLW_U0_m_axi_awcache_UNCONNECTED : STD_LOGIC_VECTOR ( 3 downto 0 );
signal NLW_U0_m_axi_awid_UNCONNECTED : STD_LOGIC_VECTOR ( 0 to 0 );
signal NLW_U0_m_axi_awlen_UNCONNECTED : STD_LOGIC_VECTOR ( 7 downto 0 );
signal NLW_U0_m_axi_awlock_UNCONNECTED : STD_LOGIC_VECTOR ( 0 to 0 );
signal NLW_U0_m_axi_awprot_UNCONNECTED : STD_LOGIC_VECTOR ( 2 downto 0 );
signal NLW_U0_m_axi_awqos_UNCONNECTED : STD_LOGIC_VECTOR ( 3 downto 0 );
signal NLW_U0_m_axi_awregion_UNCONNECTED : STD_LOGIC_VECTOR ( 3 downto 0 );
signal NLW_U0_m_axi_awsize_UNCONNECTED : STD_LOGIC_VECTOR ( 2 downto 0 );
signal NLW_U0_m_axi_awuser_UNCONNECTED : STD_LOGIC_VECTOR ( 0 to 0 );
signal NLW_U0_m_axi_wdata_UNCONNECTED : STD_LOGIC_VECTOR ( 63 downto 0 );
signal NLW_U0_m_axi_wid_UNCONNECTED : STD_LOGIC_VECTOR ( 0 to 0 );
signal NLW_U0_m_axi_wstrb_UNCONNECTED : STD_LOGIC_VECTOR ( 7 downto 0 );
signal NLW_U0_m_axi_wuser_UNCONNECTED : STD_LOGIC_VECTOR ( 0 to 0 );
signal NLW_U0_m_axis_tdata_UNCONNECTED : STD_LOGIC_VECTOR ( 7 downto 0 );
signal NLW_U0_m_axis_tdest_UNCONNECTED : STD_LOGIC_VECTOR ( 0 to 0 );
signal NLW_U0_m_axis_tid_UNCONNECTED : STD_LOGIC_VECTOR ( 0 to 0 );
signal NLW_U0_m_axis_tkeep_UNCONNECTED : STD_LOGIC_VECTOR ( 0 to 0 );
signal NLW_U0_m_axis_tstrb_UNCONNECTED : STD_LOGIC_VECTOR ( 0 to 0 );
signal NLW_U0_m_axis_tuser_UNCONNECTED : STD_LOGIC_VECTOR ( 3 downto 0 );
signal NLW_U0_s_axi_bid_UNCONNECTED : STD_LOGIC_VECTOR ( 0 to 0 );
signal NLW_U0_s_axi_bresp_UNCONNECTED : STD_LOGIC_VECTOR ( 1 downto 0 );
signal NLW_U0_s_axi_buser_UNCONNECTED : STD_LOGIC_VECTOR ( 0 to 0 );
signal NLW_U0_s_axi_rdata_UNCONNECTED : STD_LOGIC_VECTOR ( 63 downto 0 );
signal NLW_U0_s_axi_rid_UNCONNECTED : STD_LOGIC_VECTOR ( 0 to 0 );
signal NLW_U0_s_axi_rresp_UNCONNECTED : STD_LOGIC_VECTOR ( 1 downto 0 );
signal NLW_U0_s_axi_ruser_UNCONNECTED : STD_LOGIC_VECTOR ( 0 to 0 );
signal NLW_U0_wr_data_count_UNCONNECTED : STD_LOGIC_VECTOR ( 7 downto 0 );
attribute C_ADD_NGC_CONSTRAINT : integer;
attribute C_ADD_NGC_CONSTRAINT of U0 : label is 0;
attribute C_APPLICATION_TYPE_AXIS : integer;
attribute C_APPLICATION_TYPE_AXIS of U0 : label is 0;
attribute C_APPLICATION_TYPE_RACH : integer;
attribute C_APPLICATION_TYPE_RACH of U0 : label is 0;
attribute C_APPLICATION_TYPE_RDCH : integer;
attribute C_APPLICATION_TYPE_RDCH of U0 : label is 0;
attribute C_APPLICATION_TYPE_WACH : integer;
attribute C_APPLICATION_TYPE_WACH of U0 : label is 0;
attribute C_APPLICATION_TYPE_WDCH : integer;
attribute C_APPLICATION_TYPE_WDCH of U0 : label is 0;
attribute C_APPLICATION_TYPE_WRCH : integer;
attribute C_APPLICATION_TYPE_WRCH of U0 : label is 0;
attribute C_AXIS_TDATA_WIDTH : integer;
attribute C_AXIS_TDATA_WIDTH of U0 : label is 8;
attribute C_AXIS_TDEST_WIDTH : integer;
attribute C_AXIS_TDEST_WIDTH of U0 : label is 1;
attribute C_AXIS_TID_WIDTH : integer;
attribute C_AXIS_TID_WIDTH of U0 : label is 1;
attribute C_AXIS_TKEEP_WIDTH : integer;
attribute C_AXIS_TKEEP_WIDTH of U0 : label is 1;
attribute C_AXIS_TSTRB_WIDTH : integer;
attribute C_AXIS_TSTRB_WIDTH of U0 : label is 1;
attribute C_AXIS_TUSER_WIDTH : integer;
attribute C_AXIS_TUSER_WIDTH of U0 : label is 4;
attribute C_AXIS_TYPE : integer;
attribute C_AXIS_TYPE of U0 : label is 0;
attribute C_AXI_ADDR_WIDTH : integer;
attribute C_AXI_ADDR_WIDTH of U0 : label is 32;
attribute C_AXI_ARUSER_WIDTH : integer;
attribute C_AXI_ARUSER_WIDTH of U0 : label is 1;
attribute C_AXI_AWUSER_WIDTH : integer;
attribute C_AXI_AWUSER_WIDTH of U0 : label is 1;
attribute C_AXI_BUSER_WIDTH : integer;
attribute C_AXI_BUSER_WIDTH of U0 : label is 1;
attribute C_AXI_DATA_WIDTH : integer;
attribute C_AXI_DATA_WIDTH of U0 : label is 64;
attribute C_AXI_ID_WIDTH : integer;
attribute C_AXI_ID_WIDTH of U0 : label is 1;
attribute C_AXI_LEN_WIDTH : integer;
attribute C_AXI_LEN_WIDTH of U0 : label is 8;
attribute C_AXI_LOCK_WIDTH : integer;
attribute C_AXI_LOCK_WIDTH of U0 : label is 1;
attribute C_AXI_RUSER_WIDTH : integer;
attribute C_AXI_RUSER_WIDTH of U0 : label is 1;
attribute C_AXI_TYPE : integer;
attribute C_AXI_TYPE of U0 : label is 1;
attribute C_AXI_WUSER_WIDTH : integer;
attribute C_AXI_WUSER_WIDTH of U0 : label is 1;
attribute C_COMMON_CLOCK : integer;
attribute C_COMMON_CLOCK of U0 : label is 0;
attribute C_COUNT_TYPE : integer;
attribute C_COUNT_TYPE of U0 : label is 0;
attribute C_DATA_COUNT_WIDTH : integer;
attribute C_DATA_COUNT_WIDTH of U0 : label is 8;
attribute C_DEFAULT_VALUE : string;
attribute C_DEFAULT_VALUE of U0 : label is "BlankString";
attribute C_DIN_WIDTH : integer;
attribute C_DIN_WIDTH of U0 : label is 32;
attribute C_DIN_WIDTH_AXIS : integer;
attribute C_DIN_WIDTH_AXIS of U0 : label is 1;
attribute C_DIN_WIDTH_RACH : integer;
attribute C_DIN_WIDTH_RACH of U0 : label is 32;
attribute C_DIN_WIDTH_RDCH : integer;
attribute C_DIN_WIDTH_RDCH of U0 : label is 64;
attribute C_DIN_WIDTH_WACH : integer;
attribute C_DIN_WIDTH_WACH of U0 : label is 32;
attribute C_DIN_WIDTH_WDCH : integer;
attribute C_DIN_WIDTH_WDCH of U0 : label is 64;
attribute C_DIN_WIDTH_WRCH : integer;
attribute C_DIN_WIDTH_WRCH of U0 : label is 2;
attribute C_DOUT_RST_VAL : string;
attribute C_DOUT_RST_VAL of U0 : label is "0";
attribute C_DOUT_WIDTH : integer;
attribute C_DOUT_WIDTH of U0 : label is 32;
attribute C_ENABLE_RLOCS : integer;
attribute C_ENABLE_RLOCS of U0 : label is 0;
attribute C_ENABLE_RST_SYNC : integer;
attribute C_ENABLE_RST_SYNC of U0 : label is 1;
attribute C_ERROR_INJECTION_TYPE : integer;
attribute C_ERROR_INJECTION_TYPE of U0 : label is 0;
attribute C_ERROR_INJECTION_TYPE_AXIS : integer;
attribute C_ERROR_INJECTION_TYPE_AXIS of U0 : label is 0;
attribute C_ERROR_INJECTION_TYPE_RACH : integer;
attribute C_ERROR_INJECTION_TYPE_RACH of U0 : label is 0;
attribute C_ERROR_INJECTION_TYPE_RDCH : integer;
attribute C_ERROR_INJECTION_TYPE_RDCH of U0 : label is 0;
attribute C_ERROR_INJECTION_TYPE_WACH : integer;
attribute C_ERROR_INJECTION_TYPE_WACH of U0 : label is 0;
attribute C_ERROR_INJECTION_TYPE_WDCH : integer;
attribute C_ERROR_INJECTION_TYPE_WDCH of U0 : label is 0;
attribute C_ERROR_INJECTION_TYPE_WRCH : integer;
attribute C_ERROR_INJECTION_TYPE_WRCH of U0 : label is 0;
attribute C_FAMILY : string;
attribute C_FAMILY of U0 : label is "artix7";
attribute C_FULL_FLAGS_RST_VAL : integer;
attribute C_FULL_FLAGS_RST_VAL of U0 : label is 1;
attribute C_HAS_ALMOST_EMPTY : integer;
attribute C_HAS_ALMOST_EMPTY of U0 : label is 0;
attribute C_HAS_ALMOST_FULL : integer;
attribute C_HAS_ALMOST_FULL of U0 : label is 0;
attribute C_HAS_AXIS_TDATA : integer;
attribute C_HAS_AXIS_TDATA of U0 : label is 1;
attribute C_HAS_AXIS_TDEST : integer;
attribute C_HAS_AXIS_TDEST of U0 : label is 0;
attribute C_HAS_AXIS_TID : integer;
attribute C_HAS_AXIS_TID of U0 : label is 0;
attribute C_HAS_AXIS_TKEEP : integer;
attribute C_HAS_AXIS_TKEEP of U0 : label is 0;
attribute C_HAS_AXIS_TLAST : integer;
attribute C_HAS_AXIS_TLAST of U0 : label is 0;
attribute C_HAS_AXIS_TREADY : integer;
attribute C_HAS_AXIS_TREADY of U0 : label is 1;
attribute C_HAS_AXIS_TSTRB : integer;
attribute C_HAS_AXIS_TSTRB of U0 : label is 0;
attribute C_HAS_AXIS_TUSER : integer;
attribute C_HAS_AXIS_TUSER of U0 : label is 1;
attribute C_HAS_AXI_ARUSER : integer;
attribute C_HAS_AXI_ARUSER of U0 : label is 0;
attribute C_HAS_AXI_AWUSER : integer;
attribute C_HAS_AXI_AWUSER of U0 : label is 0;
attribute C_HAS_AXI_BUSER : integer;
attribute C_HAS_AXI_BUSER of U0 : label is 0;
attribute C_HAS_AXI_ID : integer;
attribute C_HAS_AXI_ID of U0 : label is 0;
attribute C_HAS_AXI_RD_CHANNEL : integer;
attribute C_HAS_AXI_RD_CHANNEL of U0 : label is 1;
attribute C_HAS_AXI_RUSER : integer;
attribute C_HAS_AXI_RUSER of U0 : label is 0;
attribute C_HAS_AXI_WR_CHANNEL : integer;
attribute C_HAS_AXI_WR_CHANNEL of U0 : label is 1;
attribute C_HAS_AXI_WUSER : integer;
attribute C_HAS_AXI_WUSER of U0 : label is 0;
attribute C_HAS_BACKUP : integer;
attribute C_HAS_BACKUP of U0 : label is 0;
attribute C_HAS_DATA_COUNT : integer;
attribute C_HAS_DATA_COUNT of U0 : label is 0;
attribute C_HAS_DATA_COUNTS_AXIS : integer;
attribute C_HAS_DATA_COUNTS_AXIS of U0 : label is 0;
attribute C_HAS_DATA_COUNTS_RACH : integer;
attribute C_HAS_DATA_COUNTS_RACH of U0 : label is 0;
attribute C_HAS_DATA_COUNTS_RDCH : integer;
attribute C_HAS_DATA_COUNTS_RDCH of U0 : label is 0;
attribute C_HAS_DATA_COUNTS_WACH : integer;
attribute C_HAS_DATA_COUNTS_WACH of U0 : label is 0;
attribute C_HAS_DATA_COUNTS_WDCH : integer;
attribute C_HAS_DATA_COUNTS_WDCH of U0 : label is 0;
attribute C_HAS_DATA_COUNTS_WRCH : integer;
attribute C_HAS_DATA_COUNTS_WRCH of U0 : label is 0;
attribute C_HAS_INT_CLK : integer;
attribute C_HAS_INT_CLK of U0 : label is 0;
attribute C_HAS_MASTER_CE : integer;
attribute C_HAS_MASTER_CE of U0 : label is 0;
attribute C_HAS_MEMINIT_FILE : integer;
attribute C_HAS_MEMINIT_FILE of U0 : label is 0;
attribute C_HAS_OVERFLOW : integer;
attribute C_HAS_OVERFLOW of U0 : label is 0;
attribute C_HAS_PROG_FLAGS_AXIS : integer;
attribute C_HAS_PROG_FLAGS_AXIS of U0 : label is 0;
attribute C_HAS_PROG_FLAGS_RACH : integer;
attribute C_HAS_PROG_FLAGS_RACH of U0 : label is 0;
attribute C_HAS_PROG_FLAGS_RDCH : integer;
attribute C_HAS_PROG_FLAGS_RDCH of U0 : label is 0;
attribute C_HAS_PROG_FLAGS_WACH : integer;
attribute C_HAS_PROG_FLAGS_WACH of U0 : label is 0;
attribute C_HAS_PROG_FLAGS_WDCH : integer;
attribute C_HAS_PROG_FLAGS_WDCH of U0 : label is 0;
attribute C_HAS_PROG_FLAGS_WRCH : integer;
attribute C_HAS_PROG_FLAGS_WRCH of U0 : label is 0;
attribute C_HAS_RD_DATA_COUNT : integer;
attribute C_HAS_RD_DATA_COUNT of U0 : label is 1;
attribute C_HAS_RD_RST : integer;
attribute C_HAS_RD_RST of U0 : label is 0;
attribute C_HAS_RST : integer;
attribute C_HAS_RST of U0 : label is 1;
attribute C_HAS_SLAVE_CE : integer;
attribute C_HAS_SLAVE_CE of U0 : label is 0;
attribute C_HAS_SRST : integer;
attribute C_HAS_SRST of U0 : label is 0;
attribute C_HAS_UNDERFLOW : integer;
attribute C_HAS_UNDERFLOW of U0 : label is 0;
attribute C_HAS_VALID : integer;
attribute C_HAS_VALID of U0 : label is 0;
attribute C_HAS_WR_ACK : integer;
attribute C_HAS_WR_ACK of U0 : label is 0;
attribute C_HAS_WR_DATA_COUNT : integer;
attribute C_HAS_WR_DATA_COUNT of U0 : label is 0;
attribute C_HAS_WR_RST : integer;
attribute C_HAS_WR_RST of U0 : label is 0;
attribute C_IMPLEMENTATION_TYPE : integer;
attribute C_IMPLEMENTATION_TYPE of U0 : label is 2;
attribute C_IMPLEMENTATION_TYPE_AXIS : integer;
attribute C_IMPLEMENTATION_TYPE_AXIS of U0 : label is 1;
attribute C_IMPLEMENTATION_TYPE_RACH : integer;
attribute C_IMPLEMENTATION_TYPE_RACH of U0 : label is 1;
attribute C_IMPLEMENTATION_TYPE_RDCH : integer;
attribute C_IMPLEMENTATION_TYPE_RDCH of U0 : label is 1;
attribute C_IMPLEMENTATION_TYPE_WACH : integer;
attribute C_IMPLEMENTATION_TYPE_WACH of U0 : label is 1;
attribute C_IMPLEMENTATION_TYPE_WDCH : integer;
attribute C_IMPLEMENTATION_TYPE_WDCH of U0 : label is 1;
attribute C_IMPLEMENTATION_TYPE_WRCH : integer;
attribute C_IMPLEMENTATION_TYPE_WRCH of U0 : label is 1;
attribute C_INIT_WR_PNTR_VAL : integer;
attribute C_INIT_WR_PNTR_VAL of U0 : label is 0;
attribute C_INTERFACE_TYPE : integer;
attribute C_INTERFACE_TYPE of U0 : label is 0;
attribute C_MEMORY_TYPE : integer;
attribute C_MEMORY_TYPE of U0 : label is 1;
attribute C_MIF_FILE_NAME : string;
attribute C_MIF_FILE_NAME of U0 : label is "BlankString";
attribute C_MSGON_VAL : integer;
attribute C_MSGON_VAL of U0 : label is 1;
attribute C_OPTIMIZATION_MODE : integer;
attribute C_OPTIMIZATION_MODE of U0 : label is 0;
attribute C_OVERFLOW_LOW : integer;
attribute C_OVERFLOW_LOW of U0 : label is 0;
attribute C_POWER_SAVING_MODE : integer;
attribute C_POWER_SAVING_MODE of U0 : label is 0;
attribute C_PRELOAD_LATENCY : integer;
attribute C_PRELOAD_LATENCY of U0 : label is 1;
attribute C_PRELOAD_REGS : integer;
attribute C_PRELOAD_REGS of U0 : label is 0;
attribute C_PRIM_FIFO_TYPE : string;
attribute C_PRIM_FIFO_TYPE of U0 : label is "512x36";
attribute C_PRIM_FIFO_TYPE_AXIS : string;
attribute C_PRIM_FIFO_TYPE_AXIS of U0 : label is "1kx18";
attribute C_PRIM_FIFO_TYPE_RACH : string;
attribute C_PRIM_FIFO_TYPE_RACH of U0 : label is "512x36";
attribute C_PRIM_FIFO_TYPE_RDCH : string;
attribute C_PRIM_FIFO_TYPE_RDCH of U0 : label is "1kx36";
attribute C_PRIM_FIFO_TYPE_WACH : string;
attribute C_PRIM_FIFO_TYPE_WACH of U0 : label is "512x36";
attribute C_PRIM_FIFO_TYPE_WDCH : string;
attribute C_PRIM_FIFO_TYPE_WDCH of U0 : label is "1kx36";
attribute C_PRIM_FIFO_TYPE_WRCH : string;
attribute C_PRIM_FIFO_TYPE_WRCH of U0 : label is "512x36";
attribute C_PROG_EMPTY_THRESH_ASSERT_VAL : integer;
attribute C_PROG_EMPTY_THRESH_ASSERT_VAL of U0 : label is 2;
attribute C_PROG_EMPTY_THRESH_ASSERT_VAL_AXIS : integer;
attribute C_PROG_EMPTY_THRESH_ASSERT_VAL_AXIS of U0 : label is 1022;
attribute C_PROG_EMPTY_THRESH_ASSERT_VAL_RACH : integer;
attribute C_PROG_EMPTY_THRESH_ASSERT_VAL_RACH of U0 : label is 1022;
attribute C_PROG_EMPTY_THRESH_ASSERT_VAL_RDCH : integer;
attribute C_PROG_EMPTY_THRESH_ASSERT_VAL_RDCH of U0 : label is 1022;
attribute C_PROG_EMPTY_THRESH_ASSERT_VAL_WACH : integer;
attribute C_PROG_EMPTY_THRESH_ASSERT_VAL_WACH of U0 : label is 1022;
attribute C_PROG_EMPTY_THRESH_ASSERT_VAL_WDCH : integer;
attribute C_PROG_EMPTY_THRESH_ASSERT_VAL_WDCH of U0 : label is 1022;
attribute C_PROG_EMPTY_THRESH_ASSERT_VAL_WRCH : integer;
attribute C_PROG_EMPTY_THRESH_ASSERT_VAL_WRCH of U0 : label is 1022;
attribute C_PROG_EMPTY_THRESH_NEGATE_VAL : integer;
attribute C_PROG_EMPTY_THRESH_NEGATE_VAL of U0 : label is 3;
attribute C_PROG_EMPTY_TYPE : integer;
attribute C_PROG_EMPTY_TYPE of U0 : label is 0;
attribute C_PROG_EMPTY_TYPE_AXIS : integer;
attribute C_PROG_EMPTY_TYPE_AXIS of U0 : label is 0;
attribute C_PROG_EMPTY_TYPE_RACH : integer;
attribute C_PROG_EMPTY_TYPE_RACH of U0 : label is 0;
attribute C_PROG_EMPTY_TYPE_RDCH : integer;
attribute C_PROG_EMPTY_TYPE_RDCH of U0 : label is 0;
attribute C_PROG_EMPTY_TYPE_WACH : integer;
attribute C_PROG_EMPTY_TYPE_WACH of U0 : label is 0;
attribute C_PROG_EMPTY_TYPE_WDCH : integer;
attribute C_PROG_EMPTY_TYPE_WDCH of U0 : label is 0;
attribute C_PROG_EMPTY_TYPE_WRCH : integer;
attribute C_PROG_EMPTY_TYPE_WRCH of U0 : label is 0;
attribute C_PROG_FULL_THRESH_ASSERT_VAL : integer;
attribute C_PROG_FULL_THRESH_ASSERT_VAL of U0 : label is 253;
attribute C_PROG_FULL_THRESH_ASSERT_VAL_AXIS : integer;
attribute C_PROG_FULL_THRESH_ASSERT_VAL_AXIS of U0 : label is 1023;
attribute C_PROG_FULL_THRESH_ASSERT_VAL_RACH : integer;
attribute C_PROG_FULL_THRESH_ASSERT_VAL_RACH of U0 : label is 1023;
attribute C_PROG_FULL_THRESH_ASSERT_VAL_RDCH : integer;
attribute C_PROG_FULL_THRESH_ASSERT_VAL_RDCH of U0 : label is 1023;
attribute C_PROG_FULL_THRESH_ASSERT_VAL_WACH : integer;
attribute C_PROG_FULL_THRESH_ASSERT_VAL_WACH of U0 : label is 1023;
attribute C_PROG_FULL_THRESH_ASSERT_VAL_WDCH : integer;
attribute C_PROG_FULL_THRESH_ASSERT_VAL_WDCH of U0 : label is 1023;
attribute C_PROG_FULL_THRESH_ASSERT_VAL_WRCH : integer;
attribute C_PROG_FULL_THRESH_ASSERT_VAL_WRCH of U0 : label is 1023;
attribute C_PROG_FULL_THRESH_NEGATE_VAL : integer;
attribute C_PROG_FULL_THRESH_NEGATE_VAL of U0 : label is 252;
attribute C_PROG_FULL_TYPE : integer;
attribute C_PROG_FULL_TYPE of U0 : label is 0;
attribute C_PROG_FULL_TYPE_AXIS : integer;
attribute C_PROG_FULL_TYPE_AXIS of U0 : label is 0;
attribute C_PROG_FULL_TYPE_RACH : integer;
attribute C_PROG_FULL_TYPE_RACH of U0 : label is 0;
attribute C_PROG_FULL_TYPE_RDCH : integer;
attribute C_PROG_FULL_TYPE_RDCH of U0 : label is 0;
attribute C_PROG_FULL_TYPE_WACH : integer;
attribute C_PROG_FULL_TYPE_WACH of U0 : label is 0;
attribute C_PROG_FULL_TYPE_WDCH : integer;
attribute C_PROG_FULL_TYPE_WDCH of U0 : label is 0;
attribute C_PROG_FULL_TYPE_WRCH : integer;
attribute C_PROG_FULL_TYPE_WRCH of U0 : label is 0;
attribute C_RACH_TYPE : integer;
attribute C_RACH_TYPE of U0 : label is 0;
attribute C_RDCH_TYPE : integer;
attribute C_RDCH_TYPE of U0 : label is 0;
attribute C_RD_DATA_COUNT_WIDTH : integer;
attribute C_RD_DATA_COUNT_WIDTH of U0 : label is 1;
attribute C_RD_DEPTH : integer;
attribute C_RD_DEPTH of U0 : label is 256;
attribute C_RD_FREQ : integer;
attribute C_RD_FREQ of U0 : label is 1;
attribute C_RD_PNTR_WIDTH : integer;
attribute C_RD_PNTR_WIDTH of U0 : label is 8;
attribute C_REG_SLICE_MODE_AXIS : integer;
attribute C_REG_SLICE_MODE_AXIS of U0 : label is 0;
attribute C_REG_SLICE_MODE_RACH : integer;
attribute C_REG_SLICE_MODE_RACH of U0 : label is 0;
attribute C_REG_SLICE_MODE_RDCH : integer;
attribute C_REG_SLICE_MODE_RDCH of U0 : label is 0;
attribute C_REG_SLICE_MODE_WACH : integer;
attribute C_REG_SLICE_MODE_WACH of U0 : label is 0;
attribute C_REG_SLICE_MODE_WDCH : integer;
attribute C_REG_SLICE_MODE_WDCH of U0 : label is 0;
attribute C_REG_SLICE_MODE_WRCH : integer;
attribute C_REG_SLICE_MODE_WRCH of U0 : label is 0;
attribute C_SYNCHRONIZER_STAGE : integer;
attribute C_SYNCHRONIZER_STAGE of U0 : label is 2;
attribute C_UNDERFLOW_LOW : integer;
attribute C_UNDERFLOW_LOW of U0 : label is 0;
attribute C_USE_COMMON_OVERFLOW : integer;
attribute C_USE_COMMON_OVERFLOW of U0 : label is 0;
attribute C_USE_COMMON_UNDERFLOW : integer;
attribute C_USE_COMMON_UNDERFLOW of U0 : label is 0;
attribute C_USE_DEFAULT_SETTINGS : integer;
attribute C_USE_DEFAULT_SETTINGS of U0 : label is 0;
attribute C_USE_DOUT_RST : integer;
attribute C_USE_DOUT_RST of U0 : label is 1;
attribute C_USE_ECC : integer;
attribute C_USE_ECC of U0 : label is 0;
attribute C_USE_ECC_AXIS : integer;
attribute C_USE_ECC_AXIS of U0 : label is 0;
attribute C_USE_ECC_RACH : integer;
attribute C_USE_ECC_RACH of U0 : label is 0;
attribute C_USE_ECC_RDCH : integer;
attribute C_USE_ECC_RDCH of U0 : label is 0;
attribute C_USE_ECC_WACH : integer;
attribute C_USE_ECC_WACH of U0 : label is 0;
attribute C_USE_ECC_WDCH : integer;
attribute C_USE_ECC_WDCH of U0 : label is 0;
attribute C_USE_ECC_WRCH : integer;
attribute C_USE_ECC_WRCH of U0 : label is 0;
attribute C_USE_EMBEDDED_REG : integer;
attribute C_USE_EMBEDDED_REG of U0 : label is 0;
attribute C_USE_FIFO16_FLAGS : integer;
attribute C_USE_FIFO16_FLAGS of U0 : label is 0;
attribute C_USE_FWFT_DATA_COUNT : integer;
attribute C_USE_FWFT_DATA_COUNT of U0 : label is 0;
attribute C_USE_PIPELINE_REG : integer;
attribute C_USE_PIPELINE_REG of U0 : label is 0;
attribute C_VALID_LOW : integer;
attribute C_VALID_LOW of U0 : label is 0;
attribute C_WACH_TYPE : integer;
attribute C_WACH_TYPE of U0 : label is 0;
attribute C_WDCH_TYPE : integer;
attribute C_WDCH_TYPE of U0 : label is 0;
attribute C_WRCH_TYPE : integer;
attribute C_WRCH_TYPE of U0 : label is 0;
attribute C_WR_ACK_LOW : integer;
attribute C_WR_ACK_LOW of U0 : label is 0;
attribute C_WR_DATA_COUNT_WIDTH : integer;
attribute C_WR_DATA_COUNT_WIDTH of U0 : label is 8;
attribute C_WR_DEPTH : integer;
attribute C_WR_DEPTH of U0 : label is 256;
attribute C_WR_DEPTH_AXIS : integer;
attribute C_WR_DEPTH_AXIS of U0 : label is 1024;
attribute C_WR_DEPTH_RACH : integer;
attribute C_WR_DEPTH_RACH of U0 : label is 16;
attribute C_WR_DEPTH_RDCH : integer;
attribute C_WR_DEPTH_RDCH of U0 : label is 1024;
attribute C_WR_DEPTH_WACH : integer;
attribute C_WR_DEPTH_WACH of U0 : label is 16;
attribute C_WR_DEPTH_WDCH : integer;
attribute C_WR_DEPTH_WDCH of U0 : label is 1024;
attribute C_WR_DEPTH_WRCH : integer;
attribute C_WR_DEPTH_WRCH of U0 : label is 16;
attribute C_WR_FREQ : integer;
attribute C_WR_FREQ of U0 : label is 1;
attribute C_WR_PNTR_WIDTH : integer;
attribute C_WR_PNTR_WIDTH of U0 : label is 8;
attribute C_WR_PNTR_WIDTH_AXIS : integer;
attribute C_WR_PNTR_WIDTH_AXIS of U0 : label is 10;
attribute C_WR_PNTR_WIDTH_RACH : integer;
attribute C_WR_PNTR_WIDTH_RACH of U0 : label is 4;
attribute C_WR_PNTR_WIDTH_RDCH : integer;
attribute C_WR_PNTR_WIDTH_RDCH of U0 : label is 10;
attribute C_WR_PNTR_WIDTH_WACH : integer;
attribute C_WR_PNTR_WIDTH_WACH of U0 : label is 4;
attribute C_WR_PNTR_WIDTH_WDCH : integer;
attribute C_WR_PNTR_WIDTH_WDCH of U0 : label is 10;
attribute C_WR_PNTR_WIDTH_WRCH : integer;
attribute C_WR_PNTR_WIDTH_WRCH of U0 : label is 4;
attribute C_WR_RESPONSE_LATENCY : integer;
attribute C_WR_RESPONSE_LATENCY of U0 : label is 1;
begin
U0: entity work.dcfifo_32in_32out_8kb_cnt_fifo_generator_v12_0
port map (
almost_empty => NLW_U0_almost_empty_UNCONNECTED,
almost_full => NLW_U0_almost_full_UNCONNECTED,
axi_ar_data_count(4 downto 0) => NLW_U0_axi_ar_data_count_UNCONNECTED(4 downto 0),
axi_ar_dbiterr => NLW_U0_axi_ar_dbiterr_UNCONNECTED,
axi_ar_injectdbiterr => '0',
axi_ar_injectsbiterr => '0',
axi_ar_overflow => NLW_U0_axi_ar_overflow_UNCONNECTED,
axi_ar_prog_empty => NLW_U0_axi_ar_prog_empty_UNCONNECTED,
axi_ar_prog_empty_thresh(3) => '0',
axi_ar_prog_empty_thresh(2) => '0',
axi_ar_prog_empty_thresh(1) => '0',
axi_ar_prog_empty_thresh(0) => '0',
axi_ar_prog_full => NLW_U0_axi_ar_prog_full_UNCONNECTED,
axi_ar_prog_full_thresh(3) => '0',
axi_ar_prog_full_thresh(2) => '0',
axi_ar_prog_full_thresh(1) => '0',
axi_ar_prog_full_thresh(0) => '0',
axi_ar_rd_data_count(4 downto 0) => NLW_U0_axi_ar_rd_data_count_UNCONNECTED(4 downto 0),
axi_ar_sbiterr => NLW_U0_axi_ar_sbiterr_UNCONNECTED,
axi_ar_underflow => NLW_U0_axi_ar_underflow_UNCONNECTED,
axi_ar_wr_data_count(4 downto 0) => NLW_U0_axi_ar_wr_data_count_UNCONNECTED(4 downto 0),
axi_aw_data_count(4 downto 0) => NLW_U0_axi_aw_data_count_UNCONNECTED(4 downto 0),
axi_aw_dbiterr => NLW_U0_axi_aw_dbiterr_UNCONNECTED,
axi_aw_injectdbiterr => '0',
axi_aw_injectsbiterr => '0',
axi_aw_overflow => NLW_U0_axi_aw_overflow_UNCONNECTED,
axi_aw_prog_empty => NLW_U0_axi_aw_prog_empty_UNCONNECTED,
axi_aw_prog_empty_thresh(3) => '0',
axi_aw_prog_empty_thresh(2) => '0',
axi_aw_prog_empty_thresh(1) => '0',
axi_aw_prog_empty_thresh(0) => '0',
axi_aw_prog_full => NLW_U0_axi_aw_prog_full_UNCONNECTED,
axi_aw_prog_full_thresh(3) => '0',
axi_aw_prog_full_thresh(2) => '0',
axi_aw_prog_full_thresh(1) => '0',
axi_aw_prog_full_thresh(0) => '0',
axi_aw_rd_data_count(4 downto 0) => NLW_U0_axi_aw_rd_data_count_UNCONNECTED(4 downto 0),
axi_aw_sbiterr => NLW_U0_axi_aw_sbiterr_UNCONNECTED,
axi_aw_underflow => NLW_U0_axi_aw_underflow_UNCONNECTED,
axi_aw_wr_data_count(4 downto 0) => NLW_U0_axi_aw_wr_data_count_UNCONNECTED(4 downto 0),
axi_b_data_count(4 downto 0) => NLW_U0_axi_b_data_count_UNCONNECTED(4 downto 0),
axi_b_dbiterr => NLW_U0_axi_b_dbiterr_UNCONNECTED,
axi_b_injectdbiterr => '0',
axi_b_injectsbiterr => '0',
axi_b_overflow => NLW_U0_axi_b_overflow_UNCONNECTED,
axi_b_prog_empty => NLW_U0_axi_b_prog_empty_UNCONNECTED,
axi_b_prog_empty_thresh(3) => '0',
axi_b_prog_empty_thresh(2) => '0',
axi_b_prog_empty_thresh(1) => '0',
axi_b_prog_empty_thresh(0) => '0',
axi_b_prog_full => NLW_U0_axi_b_prog_full_UNCONNECTED,
axi_b_prog_full_thresh(3) => '0',
axi_b_prog_full_thresh(2) => '0',
axi_b_prog_full_thresh(1) => '0',
axi_b_prog_full_thresh(0) => '0',
axi_b_rd_data_count(4 downto 0) => NLW_U0_axi_b_rd_data_count_UNCONNECTED(4 downto 0),
axi_b_sbiterr => NLW_U0_axi_b_sbiterr_UNCONNECTED,
axi_b_underflow => NLW_U0_axi_b_underflow_UNCONNECTED,
axi_b_wr_data_count(4 downto 0) => NLW_U0_axi_b_wr_data_count_UNCONNECTED(4 downto 0),
axi_r_data_count(10 downto 0) => NLW_U0_axi_r_data_count_UNCONNECTED(10 downto 0),
axi_r_dbiterr => NLW_U0_axi_r_dbiterr_UNCONNECTED,
axi_r_injectdbiterr => '0',
axi_r_injectsbiterr => '0',
axi_r_overflow => NLW_U0_axi_r_overflow_UNCONNECTED,
axi_r_prog_empty => NLW_U0_axi_r_prog_empty_UNCONNECTED,
axi_r_prog_empty_thresh(9) => '0',
axi_r_prog_empty_thresh(8) => '0',
axi_r_prog_empty_thresh(7) => '0',
axi_r_prog_empty_thresh(6) => '0',
axi_r_prog_empty_thresh(5) => '0',
axi_r_prog_empty_thresh(4) => '0',
axi_r_prog_empty_thresh(3) => '0',
axi_r_prog_empty_thresh(2) => '0',
axi_r_prog_empty_thresh(1) => '0',
axi_r_prog_empty_thresh(0) => '0',
axi_r_prog_full => NLW_U0_axi_r_prog_full_UNCONNECTED,
axi_r_prog_full_thresh(9) => '0',
axi_r_prog_full_thresh(8) => '0',
axi_r_prog_full_thresh(7) => '0',
axi_r_prog_full_thresh(6) => '0',
axi_r_prog_full_thresh(5) => '0',
axi_r_prog_full_thresh(4) => '0',
axi_r_prog_full_thresh(3) => '0',
axi_r_prog_full_thresh(2) => '0',
axi_r_prog_full_thresh(1) => '0',
axi_r_prog_full_thresh(0) => '0',
axi_r_rd_data_count(10 downto 0) => NLW_U0_axi_r_rd_data_count_UNCONNECTED(10 downto 0),
axi_r_sbiterr => NLW_U0_axi_r_sbiterr_UNCONNECTED,
axi_r_underflow => NLW_U0_axi_r_underflow_UNCONNECTED,
axi_r_wr_data_count(10 downto 0) => NLW_U0_axi_r_wr_data_count_UNCONNECTED(10 downto 0),
axi_w_data_count(10 downto 0) => NLW_U0_axi_w_data_count_UNCONNECTED(10 downto 0),
axi_w_dbiterr => NLW_U0_axi_w_dbiterr_UNCONNECTED,
axi_w_injectdbiterr => '0',
axi_w_injectsbiterr => '0',
axi_w_overflow => NLW_U0_axi_w_overflow_UNCONNECTED,
axi_w_prog_empty => NLW_U0_axi_w_prog_empty_UNCONNECTED,
axi_w_prog_empty_thresh(9) => '0',
axi_w_prog_empty_thresh(8) => '0',
axi_w_prog_empty_thresh(7) => '0',
axi_w_prog_empty_thresh(6) => '0',
axi_w_prog_empty_thresh(5) => '0',
axi_w_prog_empty_thresh(4) => '0',
axi_w_prog_empty_thresh(3) => '0',
axi_w_prog_empty_thresh(2) => '0',
axi_w_prog_empty_thresh(1) => '0',
axi_w_prog_empty_thresh(0) => '0',
axi_w_prog_full => NLW_U0_axi_w_prog_full_UNCONNECTED,
axi_w_prog_full_thresh(9) => '0',
axi_w_prog_full_thresh(8) => '0',
axi_w_prog_full_thresh(7) => '0',
axi_w_prog_full_thresh(6) => '0',
axi_w_prog_full_thresh(5) => '0',
axi_w_prog_full_thresh(4) => '0',
axi_w_prog_full_thresh(3) => '0',
axi_w_prog_full_thresh(2) => '0',
axi_w_prog_full_thresh(1) => '0',
axi_w_prog_full_thresh(0) => '0',
axi_w_rd_data_count(10 downto 0) => NLW_U0_axi_w_rd_data_count_UNCONNECTED(10 downto 0),
axi_w_sbiterr => NLW_U0_axi_w_sbiterr_UNCONNECTED,
axi_w_underflow => NLW_U0_axi_w_underflow_UNCONNECTED,
axi_w_wr_data_count(10 downto 0) => NLW_U0_axi_w_wr_data_count_UNCONNECTED(10 downto 0),
axis_data_count(10 downto 0) => NLW_U0_axis_data_count_UNCONNECTED(10 downto 0),
axis_dbiterr => NLW_U0_axis_dbiterr_UNCONNECTED,
axis_injectdbiterr => '0',
axis_injectsbiterr => '0',
axis_overflow => NLW_U0_axis_overflow_UNCONNECTED,
axis_prog_empty => NLW_U0_axis_prog_empty_UNCONNECTED,
axis_prog_empty_thresh(9) => '0',
axis_prog_empty_thresh(8) => '0',
axis_prog_empty_thresh(7) => '0',
axis_prog_empty_thresh(6) => '0',
axis_prog_empty_thresh(5) => '0',
axis_prog_empty_thresh(4) => '0',
axis_prog_empty_thresh(3) => '0',
axis_prog_empty_thresh(2) => '0',
axis_prog_empty_thresh(1) => '0',
axis_prog_empty_thresh(0) => '0',
axis_prog_full => NLW_U0_axis_prog_full_UNCONNECTED,
axis_prog_full_thresh(9) => '0',
axis_prog_full_thresh(8) => '0',
axis_prog_full_thresh(7) => '0',
axis_prog_full_thresh(6) => '0',
axis_prog_full_thresh(5) => '0',
axis_prog_full_thresh(4) => '0',
axis_prog_full_thresh(3) => '0',
axis_prog_full_thresh(2) => '0',
axis_prog_full_thresh(1) => '0',
axis_prog_full_thresh(0) => '0',
axis_rd_data_count(10 downto 0) => NLW_U0_axis_rd_data_count_UNCONNECTED(10 downto 0),
axis_sbiterr => NLW_U0_axis_sbiterr_UNCONNECTED,
axis_underflow => NLW_U0_axis_underflow_UNCONNECTED,
axis_wr_data_count(10 downto 0) => NLW_U0_axis_wr_data_count_UNCONNECTED(10 downto 0),
backup => '0',
backup_marker => '0',
clk => '0',
data_count(7 downto 0) => NLW_U0_data_count_UNCONNECTED(7 downto 0),
dbiterr => NLW_U0_dbiterr_UNCONNECTED,
din(31 downto 0) => din(31 downto 0),
dout(31 downto 0) => dout(31 downto 0),
empty => empty,
full => full,
injectdbiterr => '0',
injectsbiterr => '0',
int_clk => '0',
m_aclk => '0',
m_aclk_en => '0',
m_axi_araddr(31 downto 0) => NLW_U0_m_axi_araddr_UNCONNECTED(31 downto 0),
m_axi_arburst(1 downto 0) => NLW_U0_m_axi_arburst_UNCONNECTED(1 downto 0),
m_axi_arcache(3 downto 0) => NLW_U0_m_axi_arcache_UNCONNECTED(3 downto 0),
m_axi_arid(0) => NLW_U0_m_axi_arid_UNCONNECTED(0),
m_axi_arlen(7 downto 0) => NLW_U0_m_axi_arlen_UNCONNECTED(7 downto 0),
m_axi_arlock(0) => NLW_U0_m_axi_arlock_UNCONNECTED(0),
m_axi_arprot(2 downto 0) => NLW_U0_m_axi_arprot_UNCONNECTED(2 downto 0),
m_axi_arqos(3 downto 0) => NLW_U0_m_axi_arqos_UNCONNECTED(3 downto 0),
m_axi_arready => '0',
m_axi_arregion(3 downto 0) => NLW_U0_m_axi_arregion_UNCONNECTED(3 downto 0),
m_axi_arsize(2 downto 0) => NLW_U0_m_axi_arsize_UNCONNECTED(2 downto 0),
m_axi_aruser(0) => NLW_U0_m_axi_aruser_UNCONNECTED(0),
m_axi_arvalid => NLW_U0_m_axi_arvalid_UNCONNECTED,
m_axi_awaddr(31 downto 0) => NLW_U0_m_axi_awaddr_UNCONNECTED(31 downto 0),
m_axi_awburst(1 downto 0) => NLW_U0_m_axi_awburst_UNCONNECTED(1 downto 0),
m_axi_awcache(3 downto 0) => NLW_U0_m_axi_awcache_UNCONNECTED(3 downto 0),
m_axi_awid(0) => NLW_U0_m_axi_awid_UNCONNECTED(0),
m_axi_awlen(7 downto 0) => NLW_U0_m_axi_awlen_UNCONNECTED(7 downto 0),
m_axi_awlock(0) => NLW_U0_m_axi_awlock_UNCONNECTED(0),
m_axi_awprot(2 downto 0) => NLW_U0_m_axi_awprot_UNCONNECTED(2 downto 0),
m_axi_awqos(3 downto 0) => NLW_U0_m_axi_awqos_UNCONNECTED(3 downto 0),
m_axi_awready => '0',
m_axi_awregion(3 downto 0) => NLW_U0_m_axi_awregion_UNCONNECTED(3 downto 0),
m_axi_awsize(2 downto 0) => NLW_U0_m_axi_awsize_UNCONNECTED(2 downto 0),
m_axi_awuser(0) => NLW_U0_m_axi_awuser_UNCONNECTED(0),
m_axi_awvalid => NLW_U0_m_axi_awvalid_UNCONNECTED,
m_axi_bid(0) => '0',
m_axi_bready => NLW_U0_m_axi_bready_UNCONNECTED,
m_axi_bresp(1) => '0',
m_axi_bresp(0) => '0',
m_axi_buser(0) => '0',
m_axi_bvalid => '0',
m_axi_rdata(63) => '0',
m_axi_rdata(62) => '0',
m_axi_rdata(61) => '0',
m_axi_rdata(60) => '0',
m_axi_rdata(59) => '0',
m_axi_rdata(58) => '0',
m_axi_rdata(57) => '0',
m_axi_rdata(56) => '0',
m_axi_rdata(55) => '0',
m_axi_rdata(54) => '0',
m_axi_rdata(53) => '0',
m_axi_rdata(52) => '0',
m_axi_rdata(51) => '0',
m_axi_rdata(50) => '0',
m_axi_rdata(49) => '0',
m_axi_rdata(48) => '0',
m_axi_rdata(47) => '0',
m_axi_rdata(46) => '0',
m_axi_rdata(45) => '0',
m_axi_rdata(44) => '0',
m_axi_rdata(43) => '0',
m_axi_rdata(42) => '0',
m_axi_rdata(41) => '0',
m_axi_rdata(40) => '0',
m_axi_rdata(39) => '0',
m_axi_rdata(38) => '0',
m_axi_rdata(37) => '0',
m_axi_rdata(36) => '0',
m_axi_rdata(35) => '0',
m_axi_rdata(34) => '0',
m_axi_rdata(33) => '0',
m_axi_rdata(32) => '0',
m_axi_rdata(31) => '0',
m_axi_rdata(30) => '0',
m_axi_rdata(29) => '0',
m_axi_rdata(28) => '0',
m_axi_rdata(27) => '0',
m_axi_rdata(26) => '0',
m_axi_rdata(25) => '0',
m_axi_rdata(24) => '0',
m_axi_rdata(23) => '0',
m_axi_rdata(22) => '0',
m_axi_rdata(21) => '0',
m_axi_rdata(20) => '0',
m_axi_rdata(19) => '0',
m_axi_rdata(18) => '0',
m_axi_rdata(17) => '0',
m_axi_rdata(16) => '0',
m_axi_rdata(15) => '0',
m_axi_rdata(14) => '0',
m_axi_rdata(13) => '0',
m_axi_rdata(12) => '0',
m_axi_rdata(11) => '0',
m_axi_rdata(10) => '0',
m_axi_rdata(9) => '0',
m_axi_rdata(8) => '0',
m_axi_rdata(7) => '0',
m_axi_rdata(6) => '0',
m_axi_rdata(5) => '0',
m_axi_rdata(4) => '0',
m_axi_rdata(3) => '0',
m_axi_rdata(2) => '0',
m_axi_rdata(1) => '0',
m_axi_rdata(0) => '0',
m_axi_rid(0) => '0',
m_axi_rlast => '0',
m_axi_rready => NLW_U0_m_axi_rready_UNCONNECTED,
m_axi_rresp(1) => '0',
m_axi_rresp(0) => '0',
m_axi_ruser(0) => '0',
m_axi_rvalid => '0',
m_axi_wdata(63 downto 0) => NLW_U0_m_axi_wdata_UNCONNECTED(63 downto 0),
m_axi_wid(0) => NLW_U0_m_axi_wid_UNCONNECTED(0),
m_axi_wlast => NLW_U0_m_axi_wlast_UNCONNECTED,
m_axi_wready => '0',
m_axi_wstrb(7 downto 0) => NLW_U0_m_axi_wstrb_UNCONNECTED(7 downto 0),
m_axi_wuser(0) => NLW_U0_m_axi_wuser_UNCONNECTED(0),
m_axi_wvalid => NLW_U0_m_axi_wvalid_UNCONNECTED,
m_axis_tdata(7 downto 0) => NLW_U0_m_axis_tdata_UNCONNECTED(7 downto 0),
m_axis_tdest(0) => NLW_U0_m_axis_tdest_UNCONNECTED(0),
m_axis_tid(0) => NLW_U0_m_axis_tid_UNCONNECTED(0),
m_axis_tkeep(0) => NLW_U0_m_axis_tkeep_UNCONNECTED(0),
m_axis_tlast => NLW_U0_m_axis_tlast_UNCONNECTED,
m_axis_tready => '0',
m_axis_tstrb(0) => NLW_U0_m_axis_tstrb_UNCONNECTED(0),
m_axis_tuser(3 downto 0) => NLW_U0_m_axis_tuser_UNCONNECTED(3 downto 0),
m_axis_tvalid => NLW_U0_m_axis_tvalid_UNCONNECTED,
overflow => NLW_U0_overflow_UNCONNECTED,
prog_empty => NLW_U0_prog_empty_UNCONNECTED,
prog_empty_thresh(7) => '0',
prog_empty_thresh(6) => '0',
prog_empty_thresh(5) => '0',
prog_empty_thresh(4) => '0',
prog_empty_thresh(3) => '0',
prog_empty_thresh(2) => '0',
prog_empty_thresh(1) => '0',
prog_empty_thresh(0) => '0',
prog_empty_thresh_assert(7) => '0',
prog_empty_thresh_assert(6) => '0',
prog_empty_thresh_assert(5) => '0',
prog_empty_thresh_assert(4) => '0',
prog_empty_thresh_assert(3) => '0',
prog_empty_thresh_assert(2) => '0',
prog_empty_thresh_assert(1) => '0',
prog_empty_thresh_assert(0) => '0',
prog_empty_thresh_negate(7) => '0',
prog_empty_thresh_negate(6) => '0',
prog_empty_thresh_negate(5) => '0',
prog_empty_thresh_negate(4) => '0',
prog_empty_thresh_negate(3) => '0',
prog_empty_thresh_negate(2) => '0',
prog_empty_thresh_negate(1) => '0',
prog_empty_thresh_negate(0) => '0',
prog_full => NLW_U0_prog_full_UNCONNECTED,
prog_full_thresh(7) => '0',
prog_full_thresh(6) => '0',
prog_full_thresh(5) => '0',
prog_full_thresh(4) => '0',
prog_full_thresh(3) => '0',
prog_full_thresh(2) => '0',
prog_full_thresh(1) => '0',
prog_full_thresh(0) => '0',
prog_full_thresh_assert(7) => '0',
prog_full_thresh_assert(6) => '0',
prog_full_thresh_assert(5) => '0',
prog_full_thresh_assert(4) => '0',
prog_full_thresh_assert(3) => '0',
prog_full_thresh_assert(2) => '0',
prog_full_thresh_assert(1) => '0',
prog_full_thresh_assert(0) => '0',
prog_full_thresh_negate(7) => '0',
prog_full_thresh_negate(6) => '0',
prog_full_thresh_negate(5) => '0',
prog_full_thresh_negate(4) => '0',
prog_full_thresh_negate(3) => '0',
prog_full_thresh_negate(2) => '0',
prog_full_thresh_negate(1) => '0',
prog_full_thresh_negate(0) => '0',
rd_clk => rd_clk,
rd_data_count(0) => rd_data_count(0),
rd_en => rd_en,
rd_rst => '0',
rd_rst_busy => NLW_U0_rd_rst_busy_UNCONNECTED,
rst => rst,
s_aclk => '0',
s_aclk_en => '0',
s_aresetn => '0',
s_axi_araddr(31) => '0',
s_axi_araddr(30) => '0',
s_axi_araddr(29) => '0',
s_axi_araddr(28) => '0',
s_axi_araddr(27) => '0',
s_axi_araddr(26) => '0',
s_axi_araddr(25) => '0',
s_axi_araddr(24) => '0',
s_axi_araddr(23) => '0',
s_axi_araddr(22) => '0',
s_axi_araddr(21) => '0',
s_axi_araddr(20) => '0',
s_axi_araddr(19) => '0',
s_axi_araddr(18) => '0',
s_axi_araddr(17) => '0',
s_axi_araddr(16) => '0',
s_axi_araddr(15) => '0',
s_axi_araddr(14) => '0',
s_axi_araddr(13) => '0',
s_axi_araddr(12) => '0',
s_axi_araddr(11) => '0',
s_axi_araddr(10) => '0',
s_axi_araddr(9) => '0',
s_axi_araddr(8) => '0',
s_axi_araddr(7) => '0',
s_axi_araddr(6) => '0',
s_axi_araddr(5) => '0',
s_axi_araddr(4) => '0',
s_axi_araddr(3) => '0',
s_axi_araddr(2) => '0',
s_axi_araddr(1) => '0',
s_axi_araddr(0) => '0',
s_axi_arburst(1) => '0',
s_axi_arburst(0) => '0',
s_axi_arcache(3) => '0',
s_axi_arcache(2) => '0',
s_axi_arcache(1) => '0',
s_axi_arcache(0) => '0',
s_axi_arid(0) => '0',
s_axi_arlen(7) => '0',
s_axi_arlen(6) => '0',
s_axi_arlen(5) => '0',
s_axi_arlen(4) => '0',
s_axi_arlen(3) => '0',
s_axi_arlen(2) => '0',
s_axi_arlen(1) => '0',
s_axi_arlen(0) => '0',
s_axi_arlock(0) => '0',
s_axi_arprot(2) => '0',
s_axi_arprot(1) => '0',
s_axi_arprot(0) => '0',
s_axi_arqos(3) => '0',
s_axi_arqos(2) => '0',
s_axi_arqos(1) => '0',
s_axi_arqos(0) => '0',
s_axi_arready => NLW_U0_s_axi_arready_UNCONNECTED,
s_axi_arregion(3) => '0',
s_axi_arregion(2) => '0',
s_axi_arregion(1) => '0',
s_axi_arregion(0) => '0',
s_axi_arsize(2) => '0',
s_axi_arsize(1) => '0',
s_axi_arsize(0) => '0',
s_axi_aruser(0) => '0',
s_axi_arvalid => '0',
s_axi_awaddr(31) => '0',
s_axi_awaddr(30) => '0',
s_axi_awaddr(29) => '0',
s_axi_awaddr(28) => '0',
s_axi_awaddr(27) => '0',
s_axi_awaddr(26) => '0',
s_axi_awaddr(25) => '0',
s_axi_awaddr(24) => '0',
s_axi_awaddr(23) => '0',
s_axi_awaddr(22) => '0',
s_axi_awaddr(21) => '0',
s_axi_awaddr(20) => '0',
s_axi_awaddr(19) => '0',
s_axi_awaddr(18) => '0',
s_axi_awaddr(17) => '0',
s_axi_awaddr(16) => '0',
s_axi_awaddr(15) => '0',
s_axi_awaddr(14) => '0',
s_axi_awaddr(13) => '0',
s_axi_awaddr(12) => '0',
s_axi_awaddr(11) => '0',
s_axi_awaddr(10) => '0',
s_axi_awaddr(9) => '0',
s_axi_awaddr(8) => '0',
s_axi_awaddr(7) => '0',
s_axi_awaddr(6) => '0',
s_axi_awaddr(5) => '0',
s_axi_awaddr(4) => '0',
s_axi_awaddr(3) => '0',
s_axi_awaddr(2) => '0',
s_axi_awaddr(1) => '0',
s_axi_awaddr(0) => '0',
s_axi_awburst(1) => '0',
s_axi_awburst(0) => '0',
s_axi_awcache(3) => '0',
s_axi_awcache(2) => '0',
s_axi_awcache(1) => '0',
s_axi_awcache(0) => '0',
s_axi_awid(0) => '0',
s_axi_awlen(7) => '0',
s_axi_awlen(6) => '0',
s_axi_awlen(5) => '0',
s_axi_awlen(4) => '0',
s_axi_awlen(3) => '0',
s_axi_awlen(2) => '0',
s_axi_awlen(1) => '0',
s_axi_awlen(0) => '0',
s_axi_awlock(0) => '0',
s_axi_awprot(2) => '0',
s_axi_awprot(1) => '0',
s_axi_awprot(0) => '0',
s_axi_awqos(3) => '0',
s_axi_awqos(2) => '0',
s_axi_awqos(1) => '0',
s_axi_awqos(0) => '0',
s_axi_awready => NLW_U0_s_axi_awready_UNCONNECTED,
s_axi_awregion(3) => '0',
s_axi_awregion(2) => '0',
s_axi_awregion(1) => '0',
s_axi_awregion(0) => '0',
s_axi_awsize(2) => '0',
s_axi_awsize(1) => '0',
s_axi_awsize(0) => '0',
s_axi_awuser(0) => '0',
s_axi_awvalid => '0',
s_axi_bid(0) => NLW_U0_s_axi_bid_UNCONNECTED(0),
s_axi_bready => '0',
s_axi_bresp(1 downto 0) => NLW_U0_s_axi_bresp_UNCONNECTED(1 downto 0),
s_axi_buser(0) => NLW_U0_s_axi_buser_UNCONNECTED(0),
s_axi_bvalid => NLW_U0_s_axi_bvalid_UNCONNECTED,
s_axi_rdata(63 downto 0) => NLW_U0_s_axi_rdata_UNCONNECTED(63 downto 0),
s_axi_rid(0) => NLW_U0_s_axi_rid_UNCONNECTED(0),
s_axi_rlast => NLW_U0_s_axi_rlast_UNCONNECTED,
s_axi_rready => '0',
s_axi_rresp(1 downto 0) => NLW_U0_s_axi_rresp_UNCONNECTED(1 downto 0),
s_axi_ruser(0) => NLW_U0_s_axi_ruser_UNCONNECTED(0),
s_axi_rvalid => NLW_U0_s_axi_rvalid_UNCONNECTED,
s_axi_wdata(63) => '0',
s_axi_wdata(62) => '0',
s_axi_wdata(61) => '0',
s_axi_wdata(60) => '0',
s_axi_wdata(59) => '0',
s_axi_wdata(58) => '0',
s_axi_wdata(57) => '0',
s_axi_wdata(56) => '0',
s_axi_wdata(55) => '0',
s_axi_wdata(54) => '0',
s_axi_wdata(53) => '0',
s_axi_wdata(52) => '0',
s_axi_wdata(51) => '0',
s_axi_wdata(50) => '0',
s_axi_wdata(49) => '0',
s_axi_wdata(48) => '0',
s_axi_wdata(47) => '0',
s_axi_wdata(46) => '0',
s_axi_wdata(45) => '0',
s_axi_wdata(44) => '0',
s_axi_wdata(43) => '0',
s_axi_wdata(42) => '0',
s_axi_wdata(41) => '0',
s_axi_wdata(40) => '0',
s_axi_wdata(39) => '0',
s_axi_wdata(38) => '0',
s_axi_wdata(37) => '0',
s_axi_wdata(36) => '0',
s_axi_wdata(35) => '0',
s_axi_wdata(34) => '0',
s_axi_wdata(33) => '0',
s_axi_wdata(32) => '0',
s_axi_wdata(31) => '0',
s_axi_wdata(30) => '0',
s_axi_wdata(29) => '0',
s_axi_wdata(28) => '0',
s_axi_wdata(27) => '0',
s_axi_wdata(26) => '0',
s_axi_wdata(25) => '0',
s_axi_wdata(24) => '0',
s_axi_wdata(23) => '0',
s_axi_wdata(22) => '0',
s_axi_wdata(21) => '0',
s_axi_wdata(20) => '0',
s_axi_wdata(19) => '0',
s_axi_wdata(18) => '0',
s_axi_wdata(17) => '0',
s_axi_wdata(16) => '0',
s_axi_wdata(15) => '0',
s_axi_wdata(14) => '0',
s_axi_wdata(13) => '0',
s_axi_wdata(12) => '0',
s_axi_wdata(11) => '0',
s_axi_wdata(10) => '0',
s_axi_wdata(9) => '0',
s_axi_wdata(8) => '0',
s_axi_wdata(7) => '0',
s_axi_wdata(6) => '0',
s_axi_wdata(5) => '0',
s_axi_wdata(4) => '0',
s_axi_wdata(3) => '0',
s_axi_wdata(2) => '0',
s_axi_wdata(1) => '0',
s_axi_wdata(0) => '0',
s_axi_wid(0) => '0',
s_axi_wlast => '0',
s_axi_wready => NLW_U0_s_axi_wready_UNCONNECTED,
s_axi_wstrb(7) => '0',
s_axi_wstrb(6) => '0',
s_axi_wstrb(5) => '0',
s_axi_wstrb(4) => '0',
s_axi_wstrb(3) => '0',
s_axi_wstrb(2) => '0',
s_axi_wstrb(1) => '0',
s_axi_wstrb(0) => '0',
s_axi_wuser(0) => '0',
s_axi_wvalid => '0',
s_axis_tdata(7) => '0',
s_axis_tdata(6) => '0',
s_axis_tdata(5) => '0',
s_axis_tdata(4) => '0',
s_axis_tdata(3) => '0',
s_axis_tdata(2) => '0',
s_axis_tdata(1) => '0',
s_axis_tdata(0) => '0',
s_axis_tdest(0) => '0',
s_axis_tid(0) => '0',
s_axis_tkeep(0) => '0',
s_axis_tlast => '0',
s_axis_tready => NLW_U0_s_axis_tready_UNCONNECTED,
s_axis_tstrb(0) => '0',
s_axis_tuser(3) => '0',
s_axis_tuser(2) => '0',
s_axis_tuser(1) => '0',
s_axis_tuser(0) => '0',
s_axis_tvalid => '0',
sbiterr => NLW_U0_sbiterr_UNCONNECTED,
sleep => '0',
srst => '0',
underflow => NLW_U0_underflow_UNCONNECTED,
valid => NLW_U0_valid_UNCONNECTED,
wr_ack => NLW_U0_wr_ack_UNCONNECTED,
wr_clk => wr_clk,
wr_data_count(7 downto 0) => NLW_U0_wr_data_count_UNCONNECTED(7 downto 0),
wr_en => wr_en,
wr_rst => '0',
wr_rst_busy => NLW_U0_wr_rst_busy_UNCONNECTED
);
end STRUCTURE;
|
library ieee;
use ieee.std_logic_1164.all;
package wishbone_pkg is
type t_wishbone_master_out is record
dat : std_logic_vector;
-- Works properly when field we is declared before dat
we : std_logic;
end record;
end wishbone_pkg;
library ieee;
use ieee.std_logic_1164.all;
use work.wishbone_pkg.all;
entity wb_demux_tb is
end entity;
architecture bench of wb_demux_tb is
signal s : t_wishbone_master_out(
dat(1 downto 0)
);
begin
stimulus : process
begin
wait for 1 ns;
s.dat <= "11";
wait for 1 ns;
s.dat <= "00";
wait for 1 ns;
report "pass";
std.env.finish;
end process;
end architecture;
|
----------------------------------------------------------------------------------
-- Company: UMASS DARTMOUTH
-- Engineer: Christopher Parks ([email protected])
--
-- Create Date: 13:45:12 04/25/2016
-- Module Name: StallModuleControl - Behavioral
-- Target Devices: SPARTAN 3E XC3S500E-4FG320
-- Description:
-- Revision:
-- Revision 0.01 - File Created
-- Additional Comments:
--
----------------------------------------------------------------------------------
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
use IEEE.NUMERIC_STD.ALL;
entity StallModuleControl is
Port ( CLK : in STD_LOGIC;
BRANCH : in STD_LOGIC;
CORRECTION : in STD_LOGIC;
STALL : out STD_LOGIC);
end StallModuleControl;
architecture Behavioral of StallModuleControl is
signal NUM_STALL_CYCLES : unsigned(2 downto 0) := "000"; -- Maximum of 4
signal DELAY : unsigned(1 downto 0) := "00"; -- Maximum of 2
signal BRA_CORR : STD_LOGIC_VECTOR(1 downto 0) := "00"; --Decides when STALL changes state
begin
BRA_CORR <= BRANCH & CORRECTION;
process(CLK)
-- VARIABLE DELAY : integer := 0; --BRANCH = '1' AND CORRECT = '0' => Delay STALL 2 CLK_cylces
begin
IF(RISING_EDGE(CLK)) THEN
IF((NUM_STALL_CYCLES >0) AND (DELAY > 0)) THEN
STALL <= '0';
DELAY <= DELAY-1;
ELSIF((NUM_STALL_CYCLES > 0) AND (DELAY = 0)) THEN
STALL <= '1';
NUM_STALL_CYCLES <= NUM_STALL_CYCLES - 1;
ELSE
STALL <= '0';
END IF;
case BRA_CORR is
when "11" => DELAY <="00";
NUM_STALL_CYCLES <= "100";
when "10" => DELAY <= "10";
NUM_STALL_CYCLES <= "001";
-- when "01" => NUM_STALL_CYCLES <= "100";
-- when "00" => DELAY := 2;
-- NUM_STALL_CYCLES <= "001";
when OTHERS => DELAY <= "00";
NUM_STALL_CYCLES <= "000";
end case;
-- IF(BRA_CORR = "11") then -- ACTUAL = '1', GUESS = '1'
-- DELAY <= "00";
-- NUM_STALL_CYCLES <= "001"; -- Stall for 1 CLK cycle
-- ELSIF(BRA_CORR = "10") then -- ACTUAL = '1', GUESS = '0' OR ACTUAL = '0', GUESS = '1'
-- DELAY <= "10";
-- NUM_STALL_CYCLES <= "100"; -- Stall for 4 CLK cycles
-- ELSE
-- DELAY <= "00";
-- NUM_STALL_CYCLES <= "000";
-- END IF;
-- IF((BRANCH = '1') AND (CORRECTION = '0')) then -- ACTUAL = '1', GUESS = '1'
-- NUM_STALL_CYCLES <= "001"; -- Stall for 1 CLK cycle
-- ELSIF(CORRECTION = '1') then -- ACTUAL = '1', GUESS = '0' OR ACTUAL = '0', GUESS = '1'
-- NUM_STALL_CYCLES <= "100"; -- Stall for 4 CLK cycles
-- END IF;
END IF;
end process;
end Behavioral; |
-- $Id: sys_tst_serloop1_n3.vhd 441 2011-12-20 17:01:16Z mueller $
--
-- Copyright 2011- by Walter F.J. Mueller <[email protected]>
--
-- This program is free software; you may redistribute and/or modify it under
-- the terms of the GNU General Public License as published by the Free
-- Software Foundation, either version 2, or at your option any later version.
--
-- This program is distributed in the hope that it will be useful, but
-- WITHOUT ANY WARRANTY, without even the implied warranty of MERCHANTABILITY
-- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
-- for complete details.
--
------------------------------------------------------------------------------
-- Module Name: sys_tst_serloop1_n3 - syn
-- Description: Tester serial link for nexys3 (serport_1clock case)
--
-- Dependencies: genlib/clkdivce
-- bpgen/bp_rs232_2l4l_iob
-- bpgen/sn_humanio
-- tst_serloop_hiomap
-- vlib/serport/serport_1clock
-- tst_serloop
-- vlib/nxcramlib/nx_cram_dummy
--
-- Test bench: -
--
-- Target Devices: generic
-- Tool versions: xst 13.1; ghdl 0.29
--
-- Synthesized (xst):
-- Date Rev ise Target flop lutl lutm slic t peri
-- 2011-12-11 438 13.1 O40d xc6slx16-2 419 650 32 221 t 7.7
--
-- Revision History:
-- Date Rev Version Comment
-- 2011-12-11 438 1.0 Initial version (derived from sys_tst_serloop_n3)
------------------------------------------------------------------------------
--
library ieee;
use ieee.std_logic_1164.all;
use ieee.numeric_std.all;
use work.slvtypes.all;
use work.xlib.all;
use work.genlib.all;
use work.bpgenlib.all;
use work.tst_serlooplib.all;
use work.serport.all;
use work.nxcramlib.all;
use work.sys_conf.all;
-- ----------------------------------------------------------------------------
entity sys_tst_serloop1_n3 is -- top level
-- implements nexys3_fusp_aif
port (
I_CLK100 : in slbit; -- 100 MHz clock
I_RXD : in slbit; -- receive data (board view)
O_TXD : out slbit; -- transmit data (board view)
I_SWI : in slv8; -- n3 switches
I_BTN : in slv5; -- n3 buttons
O_LED : out slv8; -- n3 leds
O_ANO_N : out slv4; -- 7 segment disp: anodes (act.low)
O_SEG_N : out slv8; -- 7 segment disp: segments (act.low)
O_MEM_CE_N : out slbit; -- cram: chip enable (act.low)
O_MEM_BE_N : out slv2; -- cram: byte enables (act.low)
O_MEM_WE_N : out slbit; -- cram: write enable (act.low)
O_MEM_OE_N : out slbit; -- cram: output enable (act.low)
O_MEM_ADV_N : out slbit; -- cram: address valid (act.low)
O_MEM_CLK : out slbit; -- cram: clock
O_MEM_CRE : out slbit; -- cram: command register enable
I_MEM_WAIT : in slbit; -- cram: mem wait
O_MEM_ADDR : out slv23; -- cram: address lines
IO_MEM_DATA : inout slv16; -- cram: data lines
O_PPCM_CE_N : out slbit; -- ppcm: ...
O_PPCM_RST_N : out slbit; -- ppcm: ...
O_FUSP_RTS_N : out slbit; -- fusp: rs232 rts_n
I_FUSP_CTS_N : in slbit; -- fusp: rs232 cts_n
I_FUSP_RXD : in slbit; -- fusp: rs232 rx
O_FUSP_TXD : out slbit -- fusp: rs232 tx
);
end sys_tst_serloop1_n3;
architecture syn of sys_tst_serloop1_n3 is
signal CLK : slbit := '0';
signal RESET : slbit := '0';
signal CE_USEC : slbit := '0';
signal CE_MSEC : slbit := '0';
signal RXD : slbit := '0';
signal TXD : slbit := '0';
signal CTS_N : slbit := '0';
signal RTS_N : slbit := '0';
signal SWI : slv8 := (others=>'0');
signal BTN : slv5 := (others=>'0');
signal LED : slv8 := (others=>'0');
signal DSP_DAT : slv16 := (others=>'0');
signal DSP_DP : slv4 := (others=>'0');
signal HIO_CNTL : hio_cntl_type := hio_cntl_init;
signal HIO_STAT : hio_stat_type := hio_stat_init;
signal RXDATA : slv8 := (others=>'0');
signal RXVAL : slbit := '0';
signal RXHOLD : slbit := '0';
signal TXDATA : slv8 := (others=>'0');
signal TXENA : slbit := '0';
signal TXBUSY : slbit := '0';
signal SER_MONI : serport_moni_type := serport_moni_init;
begin
CLK <= I_CLK100;
CLKDIV : clkdivce
generic map (
CDUWIDTH => 8,
USECDIV => sys_conf_clkdiv_usecdiv, -- syn: 100 sim: 20
MSECDIV => sys_conf_clkdiv_msecdiv) -- syn: 1000 sim: 5
port map (
CLK => CLK,
CE_USEC => open,
CE_MSEC => CE_MSEC
);
HIO : sn_humanio
generic map (
BWIDTH => 5,
DEBOUNCE => sys_conf_hio_debounce)
port map (
CLK => CLK,
RESET => '0',
CE_MSEC => CE_MSEC,
SWI => SWI,
BTN => BTN,
LED => LED,
DSP_DAT => DSP_DAT,
DSP_DP => DSP_DP,
I_SWI => I_SWI,
I_BTN => I_BTN,
O_LED => O_LED,
O_ANO_N => O_ANO_N,
O_SEG_N => O_SEG_N
);
RESET <= BTN(0); -- BTN(0) will reset tester !!
HIOMAP : tst_serloop_hiomap
port map (
CLK => CLK,
RESET => RESET,
HIO_CNTL => HIO_CNTL,
HIO_STAT => HIO_STAT,
SER_MONI => SER_MONI,
SWI => SWI,
BTN => BTN(3 downto 0),
LED => LED,
DSP_DAT => DSP_DAT,
DSP_DP => DSP_DP
);
IOB_RS232 : bp_rs232_2l4l_iob
port map (
CLK => CLK,
RESET => '0',
SEL => SWI(0), -- port selection
RXD => RXD,
TXD => TXD,
CTS_N => CTS_N,
RTS_N => RTS_N,
I_RXD0 => I_RXD,
O_TXD0 => O_TXD,
I_RXD1 => I_FUSP_RXD,
O_TXD1 => O_FUSP_TXD,
I_CTS1_N => I_FUSP_CTS_N,
O_RTS1_N => O_FUSP_RTS_N
);
SERPORT : serport_1clock
generic map (
CDWIDTH => 15,
CDINIT => sys_conf_uart_cdinit,
RXFAWIDTH => 5,
TXFAWIDTH => 5)
port map (
CLK => CLK,
CE_MSEC => CE_MSEC,
RESET => RESET,
ENAXON => HIO_CNTL.enaxon,
ENAESC => HIO_CNTL.enaesc,
RXDATA => RXDATA,
RXVAL => RXVAL,
RXHOLD => RXHOLD,
TXDATA => TXDATA,
TXENA => TXENA,
TXBUSY => TXBUSY,
MONI => SER_MONI,
RXSD => RXD,
TXSD => TXD,
RXRTS_N => RTS_N,
TXCTS_N => CTS_N
);
TESTER : tst_serloop
port map (
CLK => CLK,
RESET => RESET,
CE_MSEC => CE_MSEC,
HIO_CNTL => HIO_CNTL,
HIO_STAT => HIO_STAT,
SER_MONI => SER_MONI,
RXDATA => RXDATA,
RXVAL => RXVAL,
RXHOLD => RXHOLD,
TXDATA => TXDATA,
TXENA => TXENA,
TXBUSY => TXBUSY
);
SRAM_PROT : nx_cram_dummy -- connect CRAM to protection dummy
port map (
O_MEM_CE_N => O_MEM_CE_N,
O_MEM_BE_N => O_MEM_BE_N,
O_MEM_WE_N => O_MEM_WE_N,
O_MEM_OE_N => O_MEM_OE_N,
O_MEM_ADV_N => O_MEM_ADV_N,
O_MEM_CLK => O_MEM_CLK,
O_MEM_CRE => O_MEM_CRE,
I_MEM_WAIT => I_MEM_WAIT,
O_MEM_ADDR => O_MEM_ADDR,
IO_MEM_DATA => IO_MEM_DATA
);
O_PPCM_CE_N <= '1'; -- keep parallel PCM memory disabled
O_PPCM_RST_N <= '1'; --
end syn;
|
-------------------------------------------------------------------------------
-- Title : Clock
-- Project :
-------------------------------------------------------------------------------
-- File : disp_sr_tb.vhd
-- Author : Daniel Sun <[email protected]>
-- Company :
-- Created : 2016-05-15
-- Last update: 2016-05-15
-- Platform :
-- Standard : VHDL'87
-------------------------------------------------------------------------------
-- Description: Disp shift register test bench
-------------------------------------------------------------------------------
-- Copyright (c) 2016
-------------------------------------------------------------------------------
-- Revisions :
-- Date Version Author Description
-- 2016-05-15 1.0 dcsun88osh Created
-------------------------------------------------------------------------------
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
use IEEE.STD_LOGIC_UNSIGNED.ALL;
use IEEE.STD_LOGIC_ARITH.ALL;
entity disp_sr_tb is
end disp_sr_tb;
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
use IEEE.STD_LOGIC_UNSIGNED.ALL;
use IEEE.STD_LOGIC_ARITH.ALL;
library work;
use work.tb_pkg.all;
architecture STRUCTURE of disp_sr_tb is
component disp_sr
port (
rst_n : in std_logic;
clk : in std_logic;
tsc_1pps : in std_logic;
tsc_1ppms : in std_logic;
tsc_1ppus : in std_logic;
disp_data : in std_logic_vector(255 downto 0);
disp_sclk : OUT std_logic;
disp_lat : OUT std_logic;
disp_sin : OUT std_logic
);
end component;
SIGNAL rst_n : std_logic;
SIGNAL clk : std_logic;
SIGNAL tsc_1pps : std_logic;
SIGNAL tsc_1ppms : std_logic;
SIGNAL tsc_1ppus : std_logic;
SIGNAL disp_data : std_logic_vector(255 downto 0);
SIGNAL disp_sclk : std_logic;
SIGNAL disp_lat : std_logic;
SIGNAL disp_sin : std_logic;
begin
disp_sr_i: disp_sr
port map (
rst_n => rst_n,
clk => clk,
tsc_1pps => tsc_1pps,
tsc_1ppms => tsc_1ppms,
tsc_1ppus => tsc_1ppus,
disp_data => disp_data,
disp_sclk => disp_sclk,
disp_lat => disp_lat,
disp_sin => disp_sin
);
clk_100MHZ: clk_gen(10 ns, 50, clk);
reset: rst_n_gen(1 us, rst_n);
process
begin
tsc_1pps <= '0';
run_clk(clk, 1000);
loop
tsc_1pps <= '1';
run_clk(clk, 1);
tsc_1pps <= '0';
run_clk(clk, 1999999);
end loop;
end process;
process
begin
tsc_1ppms <= '0';
run_clk(clk, 1000);
loop
tsc_1ppms <= '1';
run_clk(clk, 1);
tsc_1ppms <= '0';
run_clk(clk, 1999);
end loop;
end process;
process
begin
tsc_1ppus <= '0';
run_clk(clk, 1000);
loop
tsc_1ppus <= '1';
run_clk(clk, 1);
tsc_1ppus <= '0';
run_clk(clk, 1);
end loop;
end process;
process
begin
disp_data <= (others =>'0');
run_clk(clk, 2000);
disp_data <= x"5aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa5";
run_clk(clk, 2000);
disp_data <= x"a55555555555555555555555555555555555555555555555555555555555555a";
run_clk(clk, 2000);
disp_data <= x"a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5";
run_clk(clk, 2000);
disp_data <= x"5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a";
run_clk(clk, 2000);
wait;
end process;
end STRUCTURE;
|
package STRSYN is
attribute SigDir : string;
attribute SigType : string;
attribute SigBias : string;
end STRSYN;
entity op is
port (
terminal in1: electrical;
terminal in2: electrical;
terminal out1: electrical;
terminal vbias1: electrical;
terminal vdd: electrical;
terminal vbias2: electrical;
terminal gnd: electrical;
terminal vbias3: electrical;
terminal vbias4: electrical);
end op;
architecture simple of op is
-- Attributes for Ports
attribute SigDir of in1:terminal is "input";
attribute SigType of in1:terminal is "voltage";
attribute SigDir of in2:terminal is "input";
attribute SigType of in2:terminal is "voltage";
attribute SigDir of out1:terminal is "output";
attribute SigType of out1:terminal is "voltage";
attribute SigDir of vbias1:terminal is "reference";
attribute SigType of vbias1:terminal is "voltage";
attribute SigDir of vdd:terminal is "reference";
attribute SigType of vdd:terminal is "current";
attribute SigBias of vdd:terminal is "positive";
attribute SigDir of vbias2:terminal is "reference";
attribute SigType of vbias2:terminal is "voltage";
attribute SigDir of gnd:terminal is "reference";
attribute SigType of gnd:terminal is "current";
attribute SigBias of gnd:terminal is "negative";
attribute SigDir of vbias3:terminal is "reference";
attribute SigType of vbias3:terminal is "voltage";
attribute SigDir of vbias4:terminal is "reference";
attribute SigType of vbias4:terminal is "voltage";
terminal net1: electrical;
terminal net2: electrical;
terminal net3: electrical;
terminal net4: electrical;
terminal net5: electrical;
terminal net6: electrical;
terminal net7: electrical;
terminal net8: electrical;
terminal net9: electrical;
terminal net10: electrical;
terminal net11: electrical;
begin
subnet0_subnet0_m1 : entity pmos(behave)
generic map(
L => Ldiff_0,
W => Wdiff_0,
scope => private
)
port map(
D => net2,
G => in1,
S => net6
);
subnet0_subnet0_m2 : entity pmos(behave)
generic map(
L => Ldiff_0,
W => Wdiff_0,
scope => private
)
port map(
D => net1,
G => in2,
S => net6
);
subnet0_subnet0_m3 : entity pmos(behave)
generic map(
L => LBias,
W => W_0
)
port map(
D => net6,
G => vbias1,
S => vdd
);
subnet0_subnet1_m1 : entity pmos(behave)
generic map(
L => LBias,
W => Wcasc_2,
scope => Wprivate,
symmetry_scope => sym_7
)
port map(
D => net3,
G => vbias2,
S => net1
);
subnet0_subnet2_m1 : entity pmos(behave)
generic map(
L => LBias,
W => Wcasc_2,
scope => Wprivate,
symmetry_scope => sym_7
)
port map(
D => net4,
G => vbias2,
S => net2
);
subnet0_subnet3_m1 : entity nmos(behave)
generic map(
L => LBias,
W => Wcmcasc_3,
scope => Wprivate,
symmetry_scope => sym_8
)
port map(
D => net3,
G => vbias3,
S => net7
);
subnet0_subnet3_m2 : entity nmos(behave)
generic map(
L => Lcm_3,
W => Wcm_3,
scope => private,
symmetry_scope => sym_8
)
port map(
D => net7,
G => net3,
S => gnd
);
subnet0_subnet3_m3 : entity nmos(behave)
generic map(
L => Lcm_3,
W => Wcmout_3,
scope => private,
symmetry_scope => sym_8
)
port map(
D => net8,
G => net3,
S => gnd
);
subnet0_subnet3_m4 : entity nmos(behave)
generic map(
L => LBias,
W => Wcmcasc_3,
scope => Wprivate,
symmetry_scope => sym_8
)
port map(
D => net5,
G => vbias3,
S => net8
);
subnet0_subnet4_m1 : entity nmos(behave)
generic map(
L => LBias,
W => Wcmcasc_3,
scope => Wprivate,
symmetry_scope => sym_8
)
port map(
D => net4,
G => vbias3,
S => net9
);
subnet0_subnet4_m2 : entity nmos(behave)
generic map(
L => Lcm_3,
W => Wcm_3,
scope => private,
symmetry_scope => sym_8
)
port map(
D => net9,
G => net4,
S => gnd
);
subnet0_subnet4_m3 : entity nmos(behave)
generic map(
L => Lcm_3,
W => Wcmout_3,
scope => private,
symmetry_scope => sym_8
)
port map(
D => net10,
G => net4,
S => gnd
);
subnet0_subnet4_m4 : entity nmos(behave)
generic map(
L => LBias,
W => Wcmcasc_3,
scope => Wprivate,
symmetry_scope => sym_8
)
port map(
D => out1,
G => vbias3,
S => net10
);
subnet0_subnet5_m1 : entity pmos(behave)
generic map(
L => Lcm_1,
W => Wcm_1,
scope => private
)
port map(
D => net5,
G => net5,
S => vdd
);
subnet0_subnet5_m2 : entity pmos(behave)
generic map(
L => Lcm_1,
W => Wcmout_1,
scope => private
)
port map(
D => out1,
G => net5,
S => vdd
);
subnet1_subnet0_m1 : entity pmos(behave)
generic map(
L => LBias,
W => (pfak)*(WBias)
)
port map(
D => vbias1,
G => vbias1,
S => vdd
);
subnet1_subnet0_m2 : entity pmos(behave)
generic map(
L => (pfak)*(LBias),
W => (pfak)*(WBias)
)
port map(
D => vbias2,
G => vbias2,
S => vbias1
);
subnet1_subnet0_i1 : entity idc(behave)
generic map(
dc => 1.145e-05
)
port map(
P => vdd,
N => vbias3
);
subnet1_subnet0_m3 : entity nmos(behave)
generic map(
L => (pfak)*(LBias),
W => WBias
)
port map(
D => vbias3,
G => vbias3,
S => vbias4
);
subnet1_subnet0_m4 : entity nmos(behave)
generic map(
L => LBias,
W => WBias
)
port map(
D => vbias2,
G => vbias3,
S => net11
);
subnet1_subnet0_m5 : entity nmos(behave)
generic map(
L => LBias,
W => WBias
)
port map(
D => vbias4,
G => vbias4,
S => gnd
);
subnet1_subnet0_m6 : entity nmos(behave)
generic map(
L => LBias,
W => WBias
)
port map(
D => net11,
G => vbias4,
S => gnd
);
end simple;
|
-- Copyright 1986-2016 Xilinx, Inc. All Rights Reserved.
-- --------------------------------------------------------------------------------
-- Tool Version: Vivado v.2016.4 (win64) Build 1733598 Wed Dec 14 22:35:39 MST 2016
-- Date : Mon Feb 27 15:47:02 2017
-- Host : GILAMONSTER running 64-bit major release (build 9200)
-- Command : write_vhdl -force -mode funcsim
-- c:/ZyboIP/examples/ov7670_passthrough/ov7670_passthrough.srcs/sources_1/bd/system/ip/system_processing_system7_0_0/system_processing_system7_0_0_sim_netlist.vhdl
-- Design : system_processing_system7_0_0
-- Purpose : This VHDL netlist is a functional simulation representation of the design and should not be modified or
-- synthesized. This netlist cannot be used for SDF annotated simulation.
-- Device : xc7z010clg400-1
-- --------------------------------------------------------------------------------
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
library UNISIM;
use UNISIM.VCOMPONENTS.ALL;
entity system_processing_system7_0_0_processing_system7_v5_5_processing_system7 is
port (
CAN0_PHY_TX : out STD_LOGIC;
CAN0_PHY_RX : in STD_LOGIC;
CAN1_PHY_TX : out STD_LOGIC;
CAN1_PHY_RX : in STD_LOGIC;
ENET0_GMII_TX_EN : out STD_LOGIC;
ENET0_GMII_TX_ER : out STD_LOGIC;
ENET0_MDIO_MDC : out STD_LOGIC;
ENET0_MDIO_O : out STD_LOGIC;
ENET0_MDIO_T : out STD_LOGIC;
ENET0_PTP_DELAY_REQ_RX : out STD_LOGIC;
ENET0_PTP_DELAY_REQ_TX : out STD_LOGIC;
ENET0_PTP_PDELAY_REQ_RX : out STD_LOGIC;
ENET0_PTP_PDELAY_REQ_TX : out STD_LOGIC;
ENET0_PTP_PDELAY_RESP_RX : out STD_LOGIC;
ENET0_PTP_PDELAY_RESP_TX : out STD_LOGIC;
ENET0_PTP_SYNC_FRAME_RX : out STD_LOGIC;
ENET0_PTP_SYNC_FRAME_TX : out STD_LOGIC;
ENET0_SOF_RX : out STD_LOGIC;
ENET0_SOF_TX : out STD_LOGIC;
ENET0_GMII_TXD : out STD_LOGIC_VECTOR ( 7 downto 0 );
ENET0_GMII_COL : in STD_LOGIC;
ENET0_GMII_CRS : in STD_LOGIC;
ENET0_GMII_RX_CLK : in STD_LOGIC;
ENET0_GMII_RX_DV : in STD_LOGIC;
ENET0_GMII_RX_ER : in STD_LOGIC;
ENET0_GMII_TX_CLK : in STD_LOGIC;
ENET0_MDIO_I : in STD_LOGIC;
ENET0_EXT_INTIN : in STD_LOGIC;
ENET0_GMII_RXD : in STD_LOGIC_VECTOR ( 7 downto 0 );
ENET1_GMII_TX_EN : out STD_LOGIC;
ENET1_GMII_TX_ER : out STD_LOGIC;
ENET1_MDIO_MDC : out STD_LOGIC;
ENET1_MDIO_O : out STD_LOGIC;
ENET1_MDIO_T : out STD_LOGIC;
ENET1_PTP_DELAY_REQ_RX : out STD_LOGIC;
ENET1_PTP_DELAY_REQ_TX : out STD_LOGIC;
ENET1_PTP_PDELAY_REQ_RX : out STD_LOGIC;
ENET1_PTP_PDELAY_REQ_TX : out STD_LOGIC;
ENET1_PTP_PDELAY_RESP_RX : out STD_LOGIC;
ENET1_PTP_PDELAY_RESP_TX : out STD_LOGIC;
ENET1_PTP_SYNC_FRAME_RX : out STD_LOGIC;
ENET1_PTP_SYNC_FRAME_TX : out STD_LOGIC;
ENET1_SOF_RX : out STD_LOGIC;
ENET1_SOF_TX : out STD_LOGIC;
ENET1_GMII_TXD : out STD_LOGIC_VECTOR ( 7 downto 0 );
ENET1_GMII_COL : in STD_LOGIC;
ENET1_GMII_CRS : in STD_LOGIC;
ENET1_GMII_RX_CLK : in STD_LOGIC;
ENET1_GMII_RX_DV : in STD_LOGIC;
ENET1_GMII_RX_ER : in STD_LOGIC;
ENET1_GMII_TX_CLK : in STD_LOGIC;
ENET1_MDIO_I : in STD_LOGIC;
ENET1_EXT_INTIN : in STD_LOGIC;
ENET1_GMII_RXD : in STD_LOGIC_VECTOR ( 7 downto 0 );
GPIO_I : in STD_LOGIC_VECTOR ( 63 downto 0 );
GPIO_O : out STD_LOGIC_VECTOR ( 63 downto 0 );
GPIO_T : out STD_LOGIC_VECTOR ( 63 downto 0 );
I2C0_SDA_I : in STD_LOGIC;
I2C0_SDA_O : out STD_LOGIC;
I2C0_SDA_T : out STD_LOGIC;
I2C0_SCL_I : in STD_LOGIC;
I2C0_SCL_O : out STD_LOGIC;
I2C0_SCL_T : out STD_LOGIC;
I2C1_SDA_I : in STD_LOGIC;
I2C1_SDA_O : out STD_LOGIC;
I2C1_SDA_T : out STD_LOGIC;
I2C1_SCL_I : in STD_LOGIC;
I2C1_SCL_O : out STD_LOGIC;
I2C1_SCL_T : out STD_LOGIC;
PJTAG_TCK : in STD_LOGIC;
PJTAG_TMS : in STD_LOGIC;
PJTAG_TDI : in STD_LOGIC;
PJTAG_TDO : out STD_LOGIC;
SDIO0_CLK : out STD_LOGIC;
SDIO0_CLK_FB : in STD_LOGIC;
SDIO0_CMD_O : out STD_LOGIC;
SDIO0_CMD_I : in STD_LOGIC;
SDIO0_CMD_T : out STD_LOGIC;
SDIO0_DATA_I : in STD_LOGIC_VECTOR ( 3 downto 0 );
SDIO0_DATA_O : out STD_LOGIC_VECTOR ( 3 downto 0 );
SDIO0_DATA_T : out STD_LOGIC_VECTOR ( 3 downto 0 );
SDIO0_LED : out STD_LOGIC;
SDIO0_CDN : in STD_LOGIC;
SDIO0_WP : in STD_LOGIC;
SDIO0_BUSPOW : out STD_LOGIC;
SDIO0_BUSVOLT : out STD_LOGIC_VECTOR ( 2 downto 0 );
SDIO1_CLK : out STD_LOGIC;
SDIO1_CLK_FB : in STD_LOGIC;
SDIO1_CMD_O : out STD_LOGIC;
SDIO1_CMD_I : in STD_LOGIC;
SDIO1_CMD_T : out STD_LOGIC;
SDIO1_DATA_I : in STD_LOGIC_VECTOR ( 3 downto 0 );
SDIO1_DATA_O : out STD_LOGIC_VECTOR ( 3 downto 0 );
SDIO1_DATA_T : out STD_LOGIC_VECTOR ( 3 downto 0 );
SDIO1_LED : out STD_LOGIC;
SDIO1_CDN : in STD_LOGIC;
SDIO1_WP : in STD_LOGIC;
SDIO1_BUSPOW : out STD_LOGIC;
SDIO1_BUSVOLT : out STD_LOGIC_VECTOR ( 2 downto 0 );
SPI0_SCLK_I : in STD_LOGIC;
SPI0_SCLK_O : out STD_LOGIC;
SPI0_SCLK_T : out STD_LOGIC;
SPI0_MOSI_I : in STD_LOGIC;
SPI0_MOSI_O : out STD_LOGIC;
SPI0_MOSI_T : out STD_LOGIC;
SPI0_MISO_I : in STD_LOGIC;
SPI0_MISO_O : out STD_LOGIC;
SPI0_MISO_T : out STD_LOGIC;
SPI0_SS_I : in STD_LOGIC;
SPI0_SS_O : out STD_LOGIC;
SPI0_SS1_O : out STD_LOGIC;
SPI0_SS2_O : out STD_LOGIC;
SPI0_SS_T : out STD_LOGIC;
SPI1_SCLK_I : in STD_LOGIC;
SPI1_SCLK_O : out STD_LOGIC;
SPI1_SCLK_T : out STD_LOGIC;
SPI1_MOSI_I : in STD_LOGIC;
SPI1_MOSI_O : out STD_LOGIC;
SPI1_MOSI_T : out STD_LOGIC;
SPI1_MISO_I : in STD_LOGIC;
SPI1_MISO_O : out STD_LOGIC;
SPI1_MISO_T : out STD_LOGIC;
SPI1_SS_I : in STD_LOGIC;
SPI1_SS_O : out STD_LOGIC;
SPI1_SS1_O : out STD_LOGIC;
SPI1_SS2_O : out STD_LOGIC;
SPI1_SS_T : out STD_LOGIC;
UART0_DTRN : out STD_LOGIC;
UART0_RTSN : out STD_LOGIC;
UART0_TX : out STD_LOGIC;
UART0_CTSN : in STD_LOGIC;
UART0_DCDN : in STD_LOGIC;
UART0_DSRN : in STD_LOGIC;
UART0_RIN : in STD_LOGIC;
UART0_RX : in STD_LOGIC;
UART1_DTRN : out STD_LOGIC;
UART1_RTSN : out STD_LOGIC;
UART1_TX : out STD_LOGIC;
UART1_CTSN : in STD_LOGIC;
UART1_DCDN : in STD_LOGIC;
UART1_DSRN : in STD_LOGIC;
UART1_RIN : in STD_LOGIC;
UART1_RX : in STD_LOGIC;
TTC0_WAVE0_OUT : out STD_LOGIC;
TTC0_WAVE1_OUT : out STD_LOGIC;
TTC0_WAVE2_OUT : out STD_LOGIC;
TTC0_CLK0_IN : in STD_LOGIC;
TTC0_CLK1_IN : in STD_LOGIC;
TTC0_CLK2_IN : in STD_LOGIC;
TTC1_WAVE0_OUT : out STD_LOGIC;
TTC1_WAVE1_OUT : out STD_LOGIC;
TTC1_WAVE2_OUT : out STD_LOGIC;
TTC1_CLK0_IN : in STD_LOGIC;
TTC1_CLK1_IN : in STD_LOGIC;
TTC1_CLK2_IN : in STD_LOGIC;
WDT_CLK_IN : in STD_LOGIC;
WDT_RST_OUT : out STD_LOGIC;
TRACE_CLK : in STD_LOGIC;
TRACE_CTL : out STD_LOGIC;
TRACE_DATA : out STD_LOGIC_VECTOR ( 1 downto 0 );
TRACE_CLK_OUT : out STD_LOGIC;
USB0_PORT_INDCTL : out STD_LOGIC_VECTOR ( 1 downto 0 );
USB0_VBUS_PWRSELECT : out STD_LOGIC;
USB0_VBUS_PWRFAULT : in STD_LOGIC;
USB1_PORT_INDCTL : out STD_LOGIC_VECTOR ( 1 downto 0 );
USB1_VBUS_PWRSELECT : out STD_LOGIC;
USB1_VBUS_PWRFAULT : in STD_LOGIC;
SRAM_INTIN : in STD_LOGIC;
M_AXI_GP0_ARESETN : out STD_LOGIC;
M_AXI_GP0_ARVALID : out STD_LOGIC;
M_AXI_GP0_AWVALID : out STD_LOGIC;
M_AXI_GP0_BREADY : out STD_LOGIC;
M_AXI_GP0_RREADY : out STD_LOGIC;
M_AXI_GP0_WLAST : out STD_LOGIC;
M_AXI_GP0_WVALID : out STD_LOGIC;
M_AXI_GP0_ARID : out STD_LOGIC_VECTOR ( 11 downto 0 );
M_AXI_GP0_AWID : out STD_LOGIC_VECTOR ( 11 downto 0 );
M_AXI_GP0_WID : out STD_LOGIC_VECTOR ( 11 downto 0 );
M_AXI_GP0_ARBURST : out STD_LOGIC_VECTOR ( 1 downto 0 );
M_AXI_GP0_ARLOCK : out STD_LOGIC_VECTOR ( 1 downto 0 );
M_AXI_GP0_ARSIZE : out STD_LOGIC_VECTOR ( 2 downto 0 );
M_AXI_GP0_AWBURST : out STD_LOGIC_VECTOR ( 1 downto 0 );
M_AXI_GP0_AWLOCK : out STD_LOGIC_VECTOR ( 1 downto 0 );
M_AXI_GP0_AWSIZE : out STD_LOGIC_VECTOR ( 2 downto 0 );
M_AXI_GP0_ARPROT : out STD_LOGIC_VECTOR ( 2 downto 0 );
M_AXI_GP0_AWPROT : out STD_LOGIC_VECTOR ( 2 downto 0 );
M_AXI_GP0_ARADDR : out STD_LOGIC_VECTOR ( 31 downto 0 );
M_AXI_GP0_AWADDR : out STD_LOGIC_VECTOR ( 31 downto 0 );
M_AXI_GP0_WDATA : out STD_LOGIC_VECTOR ( 31 downto 0 );
M_AXI_GP0_ARCACHE : out STD_LOGIC_VECTOR ( 3 downto 0 );
M_AXI_GP0_ARLEN : out STD_LOGIC_VECTOR ( 3 downto 0 );
M_AXI_GP0_ARQOS : out STD_LOGIC_VECTOR ( 3 downto 0 );
M_AXI_GP0_AWCACHE : out STD_LOGIC_VECTOR ( 3 downto 0 );
M_AXI_GP0_AWLEN : out STD_LOGIC_VECTOR ( 3 downto 0 );
M_AXI_GP0_AWQOS : out STD_LOGIC_VECTOR ( 3 downto 0 );
M_AXI_GP0_WSTRB : out STD_LOGIC_VECTOR ( 3 downto 0 );
M_AXI_GP0_ACLK : in STD_LOGIC;
M_AXI_GP0_ARREADY : in STD_LOGIC;
M_AXI_GP0_AWREADY : in STD_LOGIC;
M_AXI_GP0_BVALID : in STD_LOGIC;
M_AXI_GP0_RLAST : in STD_LOGIC;
M_AXI_GP0_RVALID : in STD_LOGIC;
M_AXI_GP0_WREADY : in STD_LOGIC;
M_AXI_GP0_BID : in STD_LOGIC_VECTOR ( 11 downto 0 );
M_AXI_GP0_RID : in STD_LOGIC_VECTOR ( 11 downto 0 );
M_AXI_GP0_BRESP : in STD_LOGIC_VECTOR ( 1 downto 0 );
M_AXI_GP0_RRESP : in STD_LOGIC_VECTOR ( 1 downto 0 );
M_AXI_GP0_RDATA : in STD_LOGIC_VECTOR ( 31 downto 0 );
M_AXI_GP1_ARESETN : out STD_LOGIC;
M_AXI_GP1_ARVALID : out STD_LOGIC;
M_AXI_GP1_AWVALID : out STD_LOGIC;
M_AXI_GP1_BREADY : out STD_LOGIC;
M_AXI_GP1_RREADY : out STD_LOGIC;
M_AXI_GP1_WLAST : out STD_LOGIC;
M_AXI_GP1_WVALID : out STD_LOGIC;
M_AXI_GP1_ARID : out STD_LOGIC_VECTOR ( 11 downto 0 );
M_AXI_GP1_AWID : out STD_LOGIC_VECTOR ( 11 downto 0 );
M_AXI_GP1_WID : out STD_LOGIC_VECTOR ( 11 downto 0 );
M_AXI_GP1_ARBURST : out STD_LOGIC_VECTOR ( 1 downto 0 );
M_AXI_GP1_ARLOCK : out STD_LOGIC_VECTOR ( 1 downto 0 );
M_AXI_GP1_ARSIZE : out STD_LOGIC_VECTOR ( 2 downto 0 );
M_AXI_GP1_AWBURST : out STD_LOGIC_VECTOR ( 1 downto 0 );
M_AXI_GP1_AWLOCK : out STD_LOGIC_VECTOR ( 1 downto 0 );
M_AXI_GP1_AWSIZE : out STD_LOGIC_VECTOR ( 2 downto 0 );
M_AXI_GP1_ARPROT : out STD_LOGIC_VECTOR ( 2 downto 0 );
M_AXI_GP1_AWPROT : out STD_LOGIC_VECTOR ( 2 downto 0 );
M_AXI_GP1_ARADDR : out STD_LOGIC_VECTOR ( 31 downto 0 );
M_AXI_GP1_AWADDR : out STD_LOGIC_VECTOR ( 31 downto 0 );
M_AXI_GP1_WDATA : out STD_LOGIC_VECTOR ( 31 downto 0 );
M_AXI_GP1_ARCACHE : out STD_LOGIC_VECTOR ( 3 downto 0 );
M_AXI_GP1_ARLEN : out STD_LOGIC_VECTOR ( 3 downto 0 );
M_AXI_GP1_ARQOS : out STD_LOGIC_VECTOR ( 3 downto 0 );
M_AXI_GP1_AWCACHE : out STD_LOGIC_VECTOR ( 3 downto 0 );
M_AXI_GP1_AWLEN : out STD_LOGIC_VECTOR ( 3 downto 0 );
M_AXI_GP1_AWQOS : out STD_LOGIC_VECTOR ( 3 downto 0 );
M_AXI_GP1_WSTRB : out STD_LOGIC_VECTOR ( 3 downto 0 );
M_AXI_GP1_ACLK : in STD_LOGIC;
M_AXI_GP1_ARREADY : in STD_LOGIC;
M_AXI_GP1_AWREADY : in STD_LOGIC;
M_AXI_GP1_BVALID : in STD_LOGIC;
M_AXI_GP1_RLAST : in STD_LOGIC;
M_AXI_GP1_RVALID : in STD_LOGIC;
M_AXI_GP1_WREADY : in STD_LOGIC;
M_AXI_GP1_BID : in STD_LOGIC_VECTOR ( 11 downto 0 );
M_AXI_GP1_RID : in STD_LOGIC_VECTOR ( 11 downto 0 );
M_AXI_GP1_BRESP : in STD_LOGIC_VECTOR ( 1 downto 0 );
M_AXI_GP1_RRESP : in STD_LOGIC_VECTOR ( 1 downto 0 );
M_AXI_GP1_RDATA : in STD_LOGIC_VECTOR ( 31 downto 0 );
S_AXI_GP0_ARESETN : out STD_LOGIC;
S_AXI_GP0_ARREADY : out STD_LOGIC;
S_AXI_GP0_AWREADY : out STD_LOGIC;
S_AXI_GP0_BVALID : out STD_LOGIC;
S_AXI_GP0_RLAST : out STD_LOGIC;
S_AXI_GP0_RVALID : out STD_LOGIC;
S_AXI_GP0_WREADY : out STD_LOGIC;
S_AXI_GP0_BRESP : out STD_LOGIC_VECTOR ( 1 downto 0 );
S_AXI_GP0_RRESP : out STD_LOGIC_VECTOR ( 1 downto 0 );
S_AXI_GP0_RDATA : out STD_LOGIC_VECTOR ( 31 downto 0 );
S_AXI_GP0_BID : out STD_LOGIC_VECTOR ( 5 downto 0 );
S_AXI_GP0_RID : out STD_LOGIC_VECTOR ( 5 downto 0 );
S_AXI_GP0_ACLK : in STD_LOGIC;
S_AXI_GP0_ARVALID : in STD_LOGIC;
S_AXI_GP0_AWVALID : in STD_LOGIC;
S_AXI_GP0_BREADY : in STD_LOGIC;
S_AXI_GP0_RREADY : in STD_LOGIC;
S_AXI_GP0_WLAST : in STD_LOGIC;
S_AXI_GP0_WVALID : in STD_LOGIC;
S_AXI_GP0_ARBURST : in STD_LOGIC_VECTOR ( 1 downto 0 );
S_AXI_GP0_ARLOCK : in STD_LOGIC_VECTOR ( 1 downto 0 );
S_AXI_GP0_ARSIZE : in STD_LOGIC_VECTOR ( 2 downto 0 );
S_AXI_GP0_AWBURST : in STD_LOGIC_VECTOR ( 1 downto 0 );
S_AXI_GP0_AWLOCK : in STD_LOGIC_VECTOR ( 1 downto 0 );
S_AXI_GP0_AWSIZE : in STD_LOGIC_VECTOR ( 2 downto 0 );
S_AXI_GP0_ARPROT : in STD_LOGIC_VECTOR ( 2 downto 0 );
S_AXI_GP0_AWPROT : in STD_LOGIC_VECTOR ( 2 downto 0 );
S_AXI_GP0_ARADDR : in STD_LOGIC_VECTOR ( 31 downto 0 );
S_AXI_GP0_AWADDR : in STD_LOGIC_VECTOR ( 31 downto 0 );
S_AXI_GP0_WDATA : in STD_LOGIC_VECTOR ( 31 downto 0 );
S_AXI_GP0_ARCACHE : in STD_LOGIC_VECTOR ( 3 downto 0 );
S_AXI_GP0_ARLEN : in STD_LOGIC_VECTOR ( 3 downto 0 );
S_AXI_GP0_ARQOS : in STD_LOGIC_VECTOR ( 3 downto 0 );
S_AXI_GP0_AWCACHE : in STD_LOGIC_VECTOR ( 3 downto 0 );
S_AXI_GP0_AWLEN : in STD_LOGIC_VECTOR ( 3 downto 0 );
S_AXI_GP0_AWQOS : in STD_LOGIC_VECTOR ( 3 downto 0 );
S_AXI_GP0_WSTRB : in STD_LOGIC_VECTOR ( 3 downto 0 );
S_AXI_GP0_ARID : in STD_LOGIC_VECTOR ( 5 downto 0 );
S_AXI_GP0_AWID : in STD_LOGIC_VECTOR ( 5 downto 0 );
S_AXI_GP0_WID : in STD_LOGIC_VECTOR ( 5 downto 0 );
S_AXI_GP1_ARESETN : out STD_LOGIC;
S_AXI_GP1_ARREADY : out STD_LOGIC;
S_AXI_GP1_AWREADY : out STD_LOGIC;
S_AXI_GP1_BVALID : out STD_LOGIC;
S_AXI_GP1_RLAST : out STD_LOGIC;
S_AXI_GP1_RVALID : out STD_LOGIC;
S_AXI_GP1_WREADY : out STD_LOGIC;
S_AXI_GP1_BRESP : out STD_LOGIC_VECTOR ( 1 downto 0 );
S_AXI_GP1_RRESP : out STD_LOGIC_VECTOR ( 1 downto 0 );
S_AXI_GP1_RDATA : out STD_LOGIC_VECTOR ( 31 downto 0 );
S_AXI_GP1_BID : out STD_LOGIC_VECTOR ( 5 downto 0 );
S_AXI_GP1_RID : out STD_LOGIC_VECTOR ( 5 downto 0 );
S_AXI_GP1_ACLK : in STD_LOGIC;
S_AXI_GP1_ARVALID : in STD_LOGIC;
S_AXI_GP1_AWVALID : in STD_LOGIC;
S_AXI_GP1_BREADY : in STD_LOGIC;
S_AXI_GP1_RREADY : in STD_LOGIC;
S_AXI_GP1_WLAST : in STD_LOGIC;
S_AXI_GP1_WVALID : in STD_LOGIC;
S_AXI_GP1_ARBURST : in STD_LOGIC_VECTOR ( 1 downto 0 );
S_AXI_GP1_ARLOCK : in STD_LOGIC_VECTOR ( 1 downto 0 );
S_AXI_GP1_ARSIZE : in STD_LOGIC_VECTOR ( 2 downto 0 );
S_AXI_GP1_AWBURST : in STD_LOGIC_VECTOR ( 1 downto 0 );
S_AXI_GP1_AWLOCK : in STD_LOGIC_VECTOR ( 1 downto 0 );
S_AXI_GP1_AWSIZE : in STD_LOGIC_VECTOR ( 2 downto 0 );
S_AXI_GP1_ARPROT : in STD_LOGIC_VECTOR ( 2 downto 0 );
S_AXI_GP1_AWPROT : in STD_LOGIC_VECTOR ( 2 downto 0 );
S_AXI_GP1_ARADDR : in STD_LOGIC_VECTOR ( 31 downto 0 );
S_AXI_GP1_AWADDR : in STD_LOGIC_VECTOR ( 31 downto 0 );
S_AXI_GP1_WDATA : in STD_LOGIC_VECTOR ( 31 downto 0 );
S_AXI_GP1_ARCACHE : in STD_LOGIC_VECTOR ( 3 downto 0 );
S_AXI_GP1_ARLEN : in STD_LOGIC_VECTOR ( 3 downto 0 );
S_AXI_GP1_ARQOS : in STD_LOGIC_VECTOR ( 3 downto 0 );
S_AXI_GP1_AWCACHE : in STD_LOGIC_VECTOR ( 3 downto 0 );
S_AXI_GP1_AWLEN : in STD_LOGIC_VECTOR ( 3 downto 0 );
S_AXI_GP1_AWQOS : in STD_LOGIC_VECTOR ( 3 downto 0 );
S_AXI_GP1_WSTRB : in STD_LOGIC_VECTOR ( 3 downto 0 );
S_AXI_GP1_ARID : in STD_LOGIC_VECTOR ( 5 downto 0 );
S_AXI_GP1_AWID : in STD_LOGIC_VECTOR ( 5 downto 0 );
S_AXI_GP1_WID : in STD_LOGIC_VECTOR ( 5 downto 0 );
S_AXI_ACP_ARESETN : out STD_LOGIC;
S_AXI_ACP_ARREADY : out STD_LOGIC;
S_AXI_ACP_AWREADY : out STD_LOGIC;
S_AXI_ACP_BVALID : out STD_LOGIC;
S_AXI_ACP_RLAST : out STD_LOGIC;
S_AXI_ACP_RVALID : out STD_LOGIC;
S_AXI_ACP_WREADY : out STD_LOGIC;
S_AXI_ACP_BRESP : out STD_LOGIC_VECTOR ( 1 downto 0 );
S_AXI_ACP_RRESP : out STD_LOGIC_VECTOR ( 1 downto 0 );
S_AXI_ACP_BID : out STD_LOGIC_VECTOR ( 2 downto 0 );
S_AXI_ACP_RID : out STD_LOGIC_VECTOR ( 2 downto 0 );
S_AXI_ACP_RDATA : out STD_LOGIC_VECTOR ( 63 downto 0 );
S_AXI_ACP_ACLK : in STD_LOGIC;
S_AXI_ACP_ARVALID : in STD_LOGIC;
S_AXI_ACP_AWVALID : in STD_LOGIC;
S_AXI_ACP_BREADY : in STD_LOGIC;
S_AXI_ACP_RREADY : in STD_LOGIC;
S_AXI_ACP_WLAST : in STD_LOGIC;
S_AXI_ACP_WVALID : in STD_LOGIC;
S_AXI_ACP_ARID : in STD_LOGIC_VECTOR ( 2 downto 0 );
S_AXI_ACP_ARPROT : in STD_LOGIC_VECTOR ( 2 downto 0 );
S_AXI_ACP_AWID : in STD_LOGIC_VECTOR ( 2 downto 0 );
S_AXI_ACP_AWPROT : in STD_LOGIC_VECTOR ( 2 downto 0 );
S_AXI_ACP_WID : in STD_LOGIC_VECTOR ( 2 downto 0 );
S_AXI_ACP_ARADDR : in STD_LOGIC_VECTOR ( 31 downto 0 );
S_AXI_ACP_AWADDR : in STD_LOGIC_VECTOR ( 31 downto 0 );
S_AXI_ACP_ARCACHE : in STD_LOGIC_VECTOR ( 3 downto 0 );
S_AXI_ACP_ARLEN : in STD_LOGIC_VECTOR ( 3 downto 0 );
S_AXI_ACP_ARQOS : in STD_LOGIC_VECTOR ( 3 downto 0 );
S_AXI_ACP_AWCACHE : in STD_LOGIC_VECTOR ( 3 downto 0 );
S_AXI_ACP_AWLEN : in STD_LOGIC_VECTOR ( 3 downto 0 );
S_AXI_ACP_AWQOS : in STD_LOGIC_VECTOR ( 3 downto 0 );
S_AXI_ACP_ARBURST : in STD_LOGIC_VECTOR ( 1 downto 0 );
S_AXI_ACP_ARLOCK : in STD_LOGIC_VECTOR ( 1 downto 0 );
S_AXI_ACP_ARSIZE : in STD_LOGIC_VECTOR ( 2 downto 0 );
S_AXI_ACP_AWBURST : in STD_LOGIC_VECTOR ( 1 downto 0 );
S_AXI_ACP_AWLOCK : in STD_LOGIC_VECTOR ( 1 downto 0 );
S_AXI_ACP_AWSIZE : in STD_LOGIC_VECTOR ( 2 downto 0 );
S_AXI_ACP_ARUSER : in STD_LOGIC_VECTOR ( 4 downto 0 );
S_AXI_ACP_AWUSER : in STD_LOGIC_VECTOR ( 4 downto 0 );
S_AXI_ACP_WDATA : in STD_LOGIC_VECTOR ( 63 downto 0 );
S_AXI_ACP_WSTRB : in STD_LOGIC_VECTOR ( 7 downto 0 );
S_AXI_HP0_ARESETN : out STD_LOGIC;
S_AXI_HP0_ARREADY : out STD_LOGIC;
S_AXI_HP0_AWREADY : out STD_LOGIC;
S_AXI_HP0_BVALID : out STD_LOGIC;
S_AXI_HP0_RLAST : out STD_LOGIC;
S_AXI_HP0_RVALID : out STD_LOGIC;
S_AXI_HP0_WREADY : out STD_LOGIC;
S_AXI_HP0_BRESP : out STD_LOGIC_VECTOR ( 1 downto 0 );
S_AXI_HP0_RRESP : out STD_LOGIC_VECTOR ( 1 downto 0 );
S_AXI_HP0_BID : out STD_LOGIC_VECTOR ( 5 downto 0 );
S_AXI_HP0_RID : out STD_LOGIC_VECTOR ( 5 downto 0 );
S_AXI_HP0_RDATA : out STD_LOGIC_VECTOR ( 63 downto 0 );
S_AXI_HP0_RCOUNT : out STD_LOGIC_VECTOR ( 7 downto 0 );
S_AXI_HP0_WCOUNT : out STD_LOGIC_VECTOR ( 7 downto 0 );
S_AXI_HP0_RACOUNT : out STD_LOGIC_VECTOR ( 2 downto 0 );
S_AXI_HP0_WACOUNT : out STD_LOGIC_VECTOR ( 5 downto 0 );
S_AXI_HP0_ACLK : in STD_LOGIC;
S_AXI_HP0_ARVALID : in STD_LOGIC;
S_AXI_HP0_AWVALID : in STD_LOGIC;
S_AXI_HP0_BREADY : in STD_LOGIC;
S_AXI_HP0_RDISSUECAP1_EN : in STD_LOGIC;
S_AXI_HP0_RREADY : in STD_LOGIC;
S_AXI_HP0_WLAST : in STD_LOGIC;
S_AXI_HP0_WRISSUECAP1_EN : in STD_LOGIC;
S_AXI_HP0_WVALID : in STD_LOGIC;
S_AXI_HP0_ARBURST : in STD_LOGIC_VECTOR ( 1 downto 0 );
S_AXI_HP0_ARLOCK : in STD_LOGIC_VECTOR ( 1 downto 0 );
S_AXI_HP0_ARSIZE : in STD_LOGIC_VECTOR ( 2 downto 0 );
S_AXI_HP0_AWBURST : in STD_LOGIC_VECTOR ( 1 downto 0 );
S_AXI_HP0_AWLOCK : in STD_LOGIC_VECTOR ( 1 downto 0 );
S_AXI_HP0_AWSIZE : in STD_LOGIC_VECTOR ( 2 downto 0 );
S_AXI_HP0_ARPROT : in STD_LOGIC_VECTOR ( 2 downto 0 );
S_AXI_HP0_AWPROT : in STD_LOGIC_VECTOR ( 2 downto 0 );
S_AXI_HP0_ARADDR : in STD_LOGIC_VECTOR ( 31 downto 0 );
S_AXI_HP0_AWADDR : in STD_LOGIC_VECTOR ( 31 downto 0 );
S_AXI_HP0_ARCACHE : in STD_LOGIC_VECTOR ( 3 downto 0 );
S_AXI_HP0_ARLEN : in STD_LOGIC_VECTOR ( 3 downto 0 );
S_AXI_HP0_ARQOS : in STD_LOGIC_VECTOR ( 3 downto 0 );
S_AXI_HP0_AWCACHE : in STD_LOGIC_VECTOR ( 3 downto 0 );
S_AXI_HP0_AWLEN : in STD_LOGIC_VECTOR ( 3 downto 0 );
S_AXI_HP0_AWQOS : in STD_LOGIC_VECTOR ( 3 downto 0 );
S_AXI_HP0_ARID : in STD_LOGIC_VECTOR ( 5 downto 0 );
S_AXI_HP0_AWID : in STD_LOGIC_VECTOR ( 5 downto 0 );
S_AXI_HP0_WID : in STD_LOGIC_VECTOR ( 5 downto 0 );
S_AXI_HP0_WDATA : in STD_LOGIC_VECTOR ( 63 downto 0 );
S_AXI_HP0_WSTRB : in STD_LOGIC_VECTOR ( 7 downto 0 );
S_AXI_HP1_ARESETN : out STD_LOGIC;
S_AXI_HP1_ARREADY : out STD_LOGIC;
S_AXI_HP1_AWREADY : out STD_LOGIC;
S_AXI_HP1_BVALID : out STD_LOGIC;
S_AXI_HP1_RLAST : out STD_LOGIC;
S_AXI_HP1_RVALID : out STD_LOGIC;
S_AXI_HP1_WREADY : out STD_LOGIC;
S_AXI_HP1_BRESP : out STD_LOGIC_VECTOR ( 1 downto 0 );
S_AXI_HP1_RRESP : out STD_LOGIC_VECTOR ( 1 downto 0 );
S_AXI_HP1_BID : out STD_LOGIC_VECTOR ( 5 downto 0 );
S_AXI_HP1_RID : out STD_LOGIC_VECTOR ( 5 downto 0 );
S_AXI_HP1_RDATA : out STD_LOGIC_VECTOR ( 63 downto 0 );
S_AXI_HP1_RCOUNT : out STD_LOGIC_VECTOR ( 7 downto 0 );
S_AXI_HP1_WCOUNT : out STD_LOGIC_VECTOR ( 7 downto 0 );
S_AXI_HP1_RACOUNT : out STD_LOGIC_VECTOR ( 2 downto 0 );
S_AXI_HP1_WACOUNT : out STD_LOGIC_VECTOR ( 5 downto 0 );
S_AXI_HP1_ACLK : in STD_LOGIC;
S_AXI_HP1_ARVALID : in STD_LOGIC;
S_AXI_HP1_AWVALID : in STD_LOGIC;
S_AXI_HP1_BREADY : in STD_LOGIC;
S_AXI_HP1_RDISSUECAP1_EN : in STD_LOGIC;
S_AXI_HP1_RREADY : in STD_LOGIC;
S_AXI_HP1_WLAST : in STD_LOGIC;
S_AXI_HP1_WRISSUECAP1_EN : in STD_LOGIC;
S_AXI_HP1_WVALID : in STD_LOGIC;
S_AXI_HP1_ARBURST : in STD_LOGIC_VECTOR ( 1 downto 0 );
S_AXI_HP1_ARLOCK : in STD_LOGIC_VECTOR ( 1 downto 0 );
S_AXI_HP1_ARSIZE : in STD_LOGIC_VECTOR ( 2 downto 0 );
S_AXI_HP1_AWBURST : in STD_LOGIC_VECTOR ( 1 downto 0 );
S_AXI_HP1_AWLOCK : in STD_LOGIC_VECTOR ( 1 downto 0 );
S_AXI_HP1_AWSIZE : in STD_LOGIC_VECTOR ( 2 downto 0 );
S_AXI_HP1_ARPROT : in STD_LOGIC_VECTOR ( 2 downto 0 );
S_AXI_HP1_AWPROT : in STD_LOGIC_VECTOR ( 2 downto 0 );
S_AXI_HP1_ARADDR : in STD_LOGIC_VECTOR ( 31 downto 0 );
S_AXI_HP1_AWADDR : in STD_LOGIC_VECTOR ( 31 downto 0 );
S_AXI_HP1_ARCACHE : in STD_LOGIC_VECTOR ( 3 downto 0 );
S_AXI_HP1_ARLEN : in STD_LOGIC_VECTOR ( 3 downto 0 );
S_AXI_HP1_ARQOS : in STD_LOGIC_VECTOR ( 3 downto 0 );
S_AXI_HP1_AWCACHE : in STD_LOGIC_VECTOR ( 3 downto 0 );
S_AXI_HP1_AWLEN : in STD_LOGIC_VECTOR ( 3 downto 0 );
S_AXI_HP1_AWQOS : in STD_LOGIC_VECTOR ( 3 downto 0 );
S_AXI_HP1_ARID : in STD_LOGIC_VECTOR ( 5 downto 0 );
S_AXI_HP1_AWID : in STD_LOGIC_VECTOR ( 5 downto 0 );
S_AXI_HP1_WID : in STD_LOGIC_VECTOR ( 5 downto 0 );
S_AXI_HP1_WDATA : in STD_LOGIC_VECTOR ( 63 downto 0 );
S_AXI_HP1_WSTRB : in STD_LOGIC_VECTOR ( 7 downto 0 );
S_AXI_HP2_ARESETN : out STD_LOGIC;
S_AXI_HP2_ARREADY : out STD_LOGIC;
S_AXI_HP2_AWREADY : out STD_LOGIC;
S_AXI_HP2_BVALID : out STD_LOGIC;
S_AXI_HP2_RLAST : out STD_LOGIC;
S_AXI_HP2_RVALID : out STD_LOGIC;
S_AXI_HP2_WREADY : out STD_LOGIC;
S_AXI_HP2_BRESP : out STD_LOGIC_VECTOR ( 1 downto 0 );
S_AXI_HP2_RRESP : out STD_LOGIC_VECTOR ( 1 downto 0 );
S_AXI_HP2_BID : out STD_LOGIC_VECTOR ( 5 downto 0 );
S_AXI_HP2_RID : out STD_LOGIC_VECTOR ( 5 downto 0 );
S_AXI_HP2_RDATA : out STD_LOGIC_VECTOR ( 63 downto 0 );
S_AXI_HP2_RCOUNT : out STD_LOGIC_VECTOR ( 7 downto 0 );
S_AXI_HP2_WCOUNT : out STD_LOGIC_VECTOR ( 7 downto 0 );
S_AXI_HP2_RACOUNT : out STD_LOGIC_VECTOR ( 2 downto 0 );
S_AXI_HP2_WACOUNT : out STD_LOGIC_VECTOR ( 5 downto 0 );
S_AXI_HP2_ACLK : in STD_LOGIC;
S_AXI_HP2_ARVALID : in STD_LOGIC;
S_AXI_HP2_AWVALID : in STD_LOGIC;
S_AXI_HP2_BREADY : in STD_LOGIC;
S_AXI_HP2_RDISSUECAP1_EN : in STD_LOGIC;
S_AXI_HP2_RREADY : in STD_LOGIC;
S_AXI_HP2_WLAST : in STD_LOGIC;
S_AXI_HP2_WRISSUECAP1_EN : in STD_LOGIC;
S_AXI_HP2_WVALID : in STD_LOGIC;
S_AXI_HP2_ARBURST : in STD_LOGIC_VECTOR ( 1 downto 0 );
S_AXI_HP2_ARLOCK : in STD_LOGIC_VECTOR ( 1 downto 0 );
S_AXI_HP2_ARSIZE : in STD_LOGIC_VECTOR ( 2 downto 0 );
S_AXI_HP2_AWBURST : in STD_LOGIC_VECTOR ( 1 downto 0 );
S_AXI_HP2_AWLOCK : in STD_LOGIC_VECTOR ( 1 downto 0 );
S_AXI_HP2_AWSIZE : in STD_LOGIC_VECTOR ( 2 downto 0 );
S_AXI_HP2_ARPROT : in STD_LOGIC_VECTOR ( 2 downto 0 );
S_AXI_HP2_AWPROT : in STD_LOGIC_VECTOR ( 2 downto 0 );
S_AXI_HP2_ARADDR : in STD_LOGIC_VECTOR ( 31 downto 0 );
S_AXI_HP2_AWADDR : in STD_LOGIC_VECTOR ( 31 downto 0 );
S_AXI_HP2_ARCACHE : in STD_LOGIC_VECTOR ( 3 downto 0 );
S_AXI_HP2_ARLEN : in STD_LOGIC_VECTOR ( 3 downto 0 );
S_AXI_HP2_ARQOS : in STD_LOGIC_VECTOR ( 3 downto 0 );
S_AXI_HP2_AWCACHE : in STD_LOGIC_VECTOR ( 3 downto 0 );
S_AXI_HP2_AWLEN : in STD_LOGIC_VECTOR ( 3 downto 0 );
S_AXI_HP2_AWQOS : in STD_LOGIC_VECTOR ( 3 downto 0 );
S_AXI_HP2_ARID : in STD_LOGIC_VECTOR ( 5 downto 0 );
S_AXI_HP2_AWID : in STD_LOGIC_VECTOR ( 5 downto 0 );
S_AXI_HP2_WID : in STD_LOGIC_VECTOR ( 5 downto 0 );
S_AXI_HP2_WDATA : in STD_LOGIC_VECTOR ( 63 downto 0 );
S_AXI_HP2_WSTRB : in STD_LOGIC_VECTOR ( 7 downto 0 );
S_AXI_HP3_ARESETN : out STD_LOGIC;
S_AXI_HP3_ARREADY : out STD_LOGIC;
S_AXI_HP3_AWREADY : out STD_LOGIC;
S_AXI_HP3_BVALID : out STD_LOGIC;
S_AXI_HP3_RLAST : out STD_LOGIC;
S_AXI_HP3_RVALID : out STD_LOGIC;
S_AXI_HP3_WREADY : out STD_LOGIC;
S_AXI_HP3_BRESP : out STD_LOGIC_VECTOR ( 1 downto 0 );
S_AXI_HP3_RRESP : out STD_LOGIC_VECTOR ( 1 downto 0 );
S_AXI_HP3_BID : out STD_LOGIC_VECTOR ( 5 downto 0 );
S_AXI_HP3_RID : out STD_LOGIC_VECTOR ( 5 downto 0 );
S_AXI_HP3_RDATA : out STD_LOGIC_VECTOR ( 63 downto 0 );
S_AXI_HP3_RCOUNT : out STD_LOGIC_VECTOR ( 7 downto 0 );
S_AXI_HP3_WCOUNT : out STD_LOGIC_VECTOR ( 7 downto 0 );
S_AXI_HP3_RACOUNT : out STD_LOGIC_VECTOR ( 2 downto 0 );
S_AXI_HP3_WACOUNT : out STD_LOGIC_VECTOR ( 5 downto 0 );
S_AXI_HP3_ACLK : in STD_LOGIC;
S_AXI_HP3_ARVALID : in STD_LOGIC;
S_AXI_HP3_AWVALID : in STD_LOGIC;
S_AXI_HP3_BREADY : in STD_LOGIC;
S_AXI_HP3_RDISSUECAP1_EN : in STD_LOGIC;
S_AXI_HP3_RREADY : in STD_LOGIC;
S_AXI_HP3_WLAST : in STD_LOGIC;
S_AXI_HP3_WRISSUECAP1_EN : in STD_LOGIC;
S_AXI_HP3_WVALID : in STD_LOGIC;
S_AXI_HP3_ARBURST : in STD_LOGIC_VECTOR ( 1 downto 0 );
S_AXI_HP3_ARLOCK : in STD_LOGIC_VECTOR ( 1 downto 0 );
S_AXI_HP3_ARSIZE : in STD_LOGIC_VECTOR ( 2 downto 0 );
S_AXI_HP3_AWBURST : in STD_LOGIC_VECTOR ( 1 downto 0 );
S_AXI_HP3_AWLOCK : in STD_LOGIC_VECTOR ( 1 downto 0 );
S_AXI_HP3_AWSIZE : in STD_LOGIC_VECTOR ( 2 downto 0 );
S_AXI_HP3_ARPROT : in STD_LOGIC_VECTOR ( 2 downto 0 );
S_AXI_HP3_AWPROT : in STD_LOGIC_VECTOR ( 2 downto 0 );
S_AXI_HP3_ARADDR : in STD_LOGIC_VECTOR ( 31 downto 0 );
S_AXI_HP3_AWADDR : in STD_LOGIC_VECTOR ( 31 downto 0 );
S_AXI_HP3_ARCACHE : in STD_LOGIC_VECTOR ( 3 downto 0 );
S_AXI_HP3_ARLEN : in STD_LOGIC_VECTOR ( 3 downto 0 );
S_AXI_HP3_ARQOS : in STD_LOGIC_VECTOR ( 3 downto 0 );
S_AXI_HP3_AWCACHE : in STD_LOGIC_VECTOR ( 3 downto 0 );
S_AXI_HP3_AWLEN : in STD_LOGIC_VECTOR ( 3 downto 0 );
S_AXI_HP3_AWQOS : in STD_LOGIC_VECTOR ( 3 downto 0 );
S_AXI_HP3_ARID : in STD_LOGIC_VECTOR ( 5 downto 0 );
S_AXI_HP3_AWID : in STD_LOGIC_VECTOR ( 5 downto 0 );
S_AXI_HP3_WID : in STD_LOGIC_VECTOR ( 5 downto 0 );
S_AXI_HP3_WDATA : in STD_LOGIC_VECTOR ( 63 downto 0 );
S_AXI_HP3_WSTRB : in STD_LOGIC_VECTOR ( 7 downto 0 );
IRQ_P2F_DMAC_ABORT : out STD_LOGIC;
IRQ_P2F_DMAC0 : out STD_LOGIC;
IRQ_P2F_DMAC1 : out STD_LOGIC;
IRQ_P2F_DMAC2 : out STD_LOGIC;
IRQ_P2F_DMAC3 : out STD_LOGIC;
IRQ_P2F_DMAC4 : out STD_LOGIC;
IRQ_P2F_DMAC5 : out STD_LOGIC;
IRQ_P2F_DMAC6 : out STD_LOGIC;
IRQ_P2F_DMAC7 : out STD_LOGIC;
IRQ_P2F_SMC : out STD_LOGIC;
IRQ_P2F_QSPI : out STD_LOGIC;
IRQ_P2F_CTI : out STD_LOGIC;
IRQ_P2F_GPIO : out STD_LOGIC;
IRQ_P2F_USB0 : out STD_LOGIC;
IRQ_P2F_ENET0 : out STD_LOGIC;
IRQ_P2F_ENET_WAKE0 : out STD_LOGIC;
IRQ_P2F_SDIO0 : out STD_LOGIC;
IRQ_P2F_I2C0 : out STD_LOGIC;
IRQ_P2F_SPI0 : out STD_LOGIC;
IRQ_P2F_UART0 : out STD_LOGIC;
IRQ_P2F_CAN0 : out STD_LOGIC;
IRQ_P2F_USB1 : out STD_LOGIC;
IRQ_P2F_ENET1 : out STD_LOGIC;
IRQ_P2F_ENET_WAKE1 : out STD_LOGIC;
IRQ_P2F_SDIO1 : out STD_LOGIC;
IRQ_P2F_I2C1 : out STD_LOGIC;
IRQ_P2F_SPI1 : out STD_LOGIC;
IRQ_P2F_UART1 : out STD_LOGIC;
IRQ_P2F_CAN1 : out STD_LOGIC;
IRQ_F2P : in STD_LOGIC_VECTOR ( 0 to 0 );
Core0_nFIQ : in STD_LOGIC;
Core0_nIRQ : in STD_LOGIC;
Core1_nFIQ : in STD_LOGIC;
Core1_nIRQ : in STD_LOGIC;
DMA0_DATYPE : out STD_LOGIC_VECTOR ( 1 downto 0 );
DMA0_DAVALID : out STD_LOGIC;
DMA0_DRREADY : out STD_LOGIC;
DMA0_RSTN : out STD_LOGIC;
DMA1_DATYPE : out STD_LOGIC_VECTOR ( 1 downto 0 );
DMA1_DAVALID : out STD_LOGIC;
DMA1_DRREADY : out STD_LOGIC;
DMA1_RSTN : out STD_LOGIC;
DMA2_DATYPE : out STD_LOGIC_VECTOR ( 1 downto 0 );
DMA2_DAVALID : out STD_LOGIC;
DMA2_DRREADY : out STD_LOGIC;
DMA2_RSTN : out STD_LOGIC;
DMA3_DATYPE : out STD_LOGIC_VECTOR ( 1 downto 0 );
DMA3_DAVALID : out STD_LOGIC;
DMA3_DRREADY : out STD_LOGIC;
DMA3_RSTN : out STD_LOGIC;
DMA0_ACLK : in STD_LOGIC;
DMA0_DAREADY : in STD_LOGIC;
DMA0_DRLAST : in STD_LOGIC;
DMA0_DRVALID : in STD_LOGIC;
DMA1_ACLK : in STD_LOGIC;
DMA1_DAREADY : in STD_LOGIC;
DMA1_DRLAST : in STD_LOGIC;
DMA1_DRVALID : in STD_LOGIC;
DMA2_ACLK : in STD_LOGIC;
DMA2_DAREADY : in STD_LOGIC;
DMA2_DRLAST : in STD_LOGIC;
DMA2_DRVALID : in STD_LOGIC;
DMA3_ACLK : in STD_LOGIC;
DMA3_DAREADY : in STD_LOGIC;
DMA3_DRLAST : in STD_LOGIC;
DMA3_DRVALID : in STD_LOGIC;
DMA0_DRTYPE : in STD_LOGIC_VECTOR ( 1 downto 0 );
DMA1_DRTYPE : in STD_LOGIC_VECTOR ( 1 downto 0 );
DMA2_DRTYPE : in STD_LOGIC_VECTOR ( 1 downto 0 );
DMA3_DRTYPE : in STD_LOGIC_VECTOR ( 1 downto 0 );
FCLK_CLK3 : out STD_LOGIC;
FCLK_CLK2 : out STD_LOGIC;
FCLK_CLK1 : out STD_LOGIC;
FCLK_CLK0 : out STD_LOGIC;
FCLK_CLKTRIG3_N : in STD_LOGIC;
FCLK_CLKTRIG2_N : in STD_LOGIC;
FCLK_CLKTRIG1_N : in STD_LOGIC;
FCLK_CLKTRIG0_N : in STD_LOGIC;
FCLK_RESET3_N : out STD_LOGIC;
FCLK_RESET2_N : out STD_LOGIC;
FCLK_RESET1_N : out STD_LOGIC;
FCLK_RESET0_N : out STD_LOGIC;
FTMD_TRACEIN_DATA : in STD_LOGIC_VECTOR ( 31 downto 0 );
FTMD_TRACEIN_VALID : in STD_LOGIC;
FTMD_TRACEIN_CLK : in STD_LOGIC;
FTMD_TRACEIN_ATID : in STD_LOGIC_VECTOR ( 3 downto 0 );
FTMT_F2P_TRIG_0 : in STD_LOGIC;
FTMT_F2P_TRIGACK_0 : out STD_LOGIC;
FTMT_F2P_TRIG_1 : in STD_LOGIC;
FTMT_F2P_TRIGACK_1 : out STD_LOGIC;
FTMT_F2P_TRIG_2 : in STD_LOGIC;
FTMT_F2P_TRIGACK_2 : out STD_LOGIC;
FTMT_F2P_TRIG_3 : in STD_LOGIC;
FTMT_F2P_TRIGACK_3 : out STD_LOGIC;
FTMT_F2P_DEBUG : in STD_LOGIC_VECTOR ( 31 downto 0 );
FTMT_P2F_TRIGACK_0 : in STD_LOGIC;
FTMT_P2F_TRIG_0 : out STD_LOGIC;
FTMT_P2F_TRIGACK_1 : in STD_LOGIC;
FTMT_P2F_TRIG_1 : out STD_LOGIC;
FTMT_P2F_TRIGACK_2 : in STD_LOGIC;
FTMT_P2F_TRIG_2 : out STD_LOGIC;
FTMT_P2F_TRIGACK_3 : in STD_LOGIC;
FTMT_P2F_TRIG_3 : out STD_LOGIC;
FTMT_P2F_DEBUG : out STD_LOGIC_VECTOR ( 31 downto 0 );
FPGA_IDLE_N : in STD_LOGIC;
EVENT_EVENTO : out STD_LOGIC;
EVENT_STANDBYWFE : out STD_LOGIC_VECTOR ( 1 downto 0 );
EVENT_STANDBYWFI : out STD_LOGIC_VECTOR ( 1 downto 0 );
EVENT_EVENTI : in STD_LOGIC;
DDR_ARB : in STD_LOGIC_VECTOR ( 3 downto 0 );
MIO : inout STD_LOGIC_VECTOR ( 53 downto 0 );
DDR_CAS_n : inout STD_LOGIC;
DDR_CKE : inout STD_LOGIC;
DDR_Clk_n : inout STD_LOGIC;
DDR_Clk : inout STD_LOGIC;
DDR_CS_n : inout STD_LOGIC;
DDR_DRSTB : inout STD_LOGIC;
DDR_ODT : inout STD_LOGIC;
DDR_RAS_n : inout STD_LOGIC;
DDR_WEB : inout STD_LOGIC;
DDR_BankAddr : inout STD_LOGIC_VECTOR ( 2 downto 0 );
DDR_Addr : inout STD_LOGIC_VECTOR ( 14 downto 0 );
DDR_VRN : inout STD_LOGIC;
DDR_VRP : inout STD_LOGIC;
DDR_DM : inout STD_LOGIC_VECTOR ( 3 downto 0 );
DDR_DQ : inout STD_LOGIC_VECTOR ( 31 downto 0 );
DDR_DQS_n : inout STD_LOGIC_VECTOR ( 3 downto 0 );
DDR_DQS : inout STD_LOGIC_VECTOR ( 3 downto 0 );
PS_SRSTB : inout STD_LOGIC;
PS_CLK : inout STD_LOGIC;
PS_PORB : inout STD_LOGIC
);
attribute C_DM_WIDTH : integer;
attribute C_DM_WIDTH of system_processing_system7_0_0_processing_system7_v5_5_processing_system7 : entity is 4;
attribute C_DQS_WIDTH : integer;
attribute C_DQS_WIDTH of system_processing_system7_0_0_processing_system7_v5_5_processing_system7 : entity is 4;
attribute C_DQ_WIDTH : integer;
attribute C_DQ_WIDTH of system_processing_system7_0_0_processing_system7_v5_5_processing_system7 : entity is 32;
attribute C_EMIO_GPIO_WIDTH : integer;
attribute C_EMIO_GPIO_WIDTH of system_processing_system7_0_0_processing_system7_v5_5_processing_system7 : entity is 64;
attribute C_EN_EMIO_ENET0 : integer;
attribute C_EN_EMIO_ENET0 of system_processing_system7_0_0_processing_system7_v5_5_processing_system7 : entity is 0;
attribute C_EN_EMIO_ENET1 : integer;
attribute C_EN_EMIO_ENET1 of system_processing_system7_0_0_processing_system7_v5_5_processing_system7 : entity is 0;
attribute C_EN_EMIO_PJTAG : integer;
attribute C_EN_EMIO_PJTAG of system_processing_system7_0_0_processing_system7_v5_5_processing_system7 : entity is 0;
attribute C_EN_EMIO_TRACE : integer;
attribute C_EN_EMIO_TRACE of system_processing_system7_0_0_processing_system7_v5_5_processing_system7 : entity is 0;
attribute C_FCLK_CLK0_BUF : string;
attribute C_FCLK_CLK0_BUF of system_processing_system7_0_0_processing_system7_v5_5_processing_system7 : entity is "TRUE";
attribute C_FCLK_CLK1_BUF : string;
attribute C_FCLK_CLK1_BUF of system_processing_system7_0_0_processing_system7_v5_5_processing_system7 : entity is "FALSE";
attribute C_FCLK_CLK2_BUF : string;
attribute C_FCLK_CLK2_BUF of system_processing_system7_0_0_processing_system7_v5_5_processing_system7 : entity is "FALSE";
attribute C_FCLK_CLK3_BUF : string;
attribute C_FCLK_CLK3_BUF of system_processing_system7_0_0_processing_system7_v5_5_processing_system7 : entity is "FALSE";
attribute C_GP0_EN_MODIFIABLE_TXN : integer;
attribute C_GP0_EN_MODIFIABLE_TXN of system_processing_system7_0_0_processing_system7_v5_5_processing_system7 : entity is 0;
attribute C_GP1_EN_MODIFIABLE_TXN : integer;
attribute C_GP1_EN_MODIFIABLE_TXN of system_processing_system7_0_0_processing_system7_v5_5_processing_system7 : entity is 0;
attribute C_INCLUDE_ACP_TRANS_CHECK : integer;
attribute C_INCLUDE_ACP_TRANS_CHECK of system_processing_system7_0_0_processing_system7_v5_5_processing_system7 : entity is 0;
attribute C_INCLUDE_TRACE_BUFFER : integer;
attribute C_INCLUDE_TRACE_BUFFER of system_processing_system7_0_0_processing_system7_v5_5_processing_system7 : entity is 0;
attribute C_IRQ_F2P_MODE : string;
attribute C_IRQ_F2P_MODE of system_processing_system7_0_0_processing_system7_v5_5_processing_system7 : entity is "DIRECT";
attribute C_MIO_PRIMITIVE : integer;
attribute C_MIO_PRIMITIVE of system_processing_system7_0_0_processing_system7_v5_5_processing_system7 : entity is 54;
attribute C_M_AXI_GP0_ENABLE_STATIC_REMAP : integer;
attribute C_M_AXI_GP0_ENABLE_STATIC_REMAP of system_processing_system7_0_0_processing_system7_v5_5_processing_system7 : entity is 0;
attribute C_M_AXI_GP0_ID_WIDTH : integer;
attribute C_M_AXI_GP0_ID_WIDTH of system_processing_system7_0_0_processing_system7_v5_5_processing_system7 : entity is 12;
attribute C_M_AXI_GP0_THREAD_ID_WIDTH : integer;
attribute C_M_AXI_GP0_THREAD_ID_WIDTH of system_processing_system7_0_0_processing_system7_v5_5_processing_system7 : entity is 12;
attribute C_M_AXI_GP1_ENABLE_STATIC_REMAP : integer;
attribute C_M_AXI_GP1_ENABLE_STATIC_REMAP of system_processing_system7_0_0_processing_system7_v5_5_processing_system7 : entity is 0;
attribute C_M_AXI_GP1_ID_WIDTH : integer;
attribute C_M_AXI_GP1_ID_WIDTH of system_processing_system7_0_0_processing_system7_v5_5_processing_system7 : entity is 12;
attribute C_M_AXI_GP1_THREAD_ID_WIDTH : integer;
attribute C_M_AXI_GP1_THREAD_ID_WIDTH of system_processing_system7_0_0_processing_system7_v5_5_processing_system7 : entity is 12;
attribute C_NUM_F2P_INTR_INPUTS : integer;
attribute C_NUM_F2P_INTR_INPUTS of system_processing_system7_0_0_processing_system7_v5_5_processing_system7 : entity is 1;
attribute C_PACKAGE_NAME : string;
attribute C_PACKAGE_NAME of system_processing_system7_0_0_processing_system7_v5_5_processing_system7 : entity is "clg400";
attribute C_PS7_SI_REV : string;
attribute C_PS7_SI_REV of system_processing_system7_0_0_processing_system7_v5_5_processing_system7 : entity is "PRODUCTION";
attribute C_S_AXI_ACP_ARUSER_VAL : integer;
attribute C_S_AXI_ACP_ARUSER_VAL of system_processing_system7_0_0_processing_system7_v5_5_processing_system7 : entity is 31;
attribute C_S_AXI_ACP_AWUSER_VAL : integer;
attribute C_S_AXI_ACP_AWUSER_VAL of system_processing_system7_0_0_processing_system7_v5_5_processing_system7 : entity is 31;
attribute C_S_AXI_ACP_ID_WIDTH : integer;
attribute C_S_AXI_ACP_ID_WIDTH of system_processing_system7_0_0_processing_system7_v5_5_processing_system7 : entity is 3;
attribute C_S_AXI_GP0_ID_WIDTH : integer;
attribute C_S_AXI_GP0_ID_WIDTH of system_processing_system7_0_0_processing_system7_v5_5_processing_system7 : entity is 6;
attribute C_S_AXI_GP1_ID_WIDTH : integer;
attribute C_S_AXI_GP1_ID_WIDTH of system_processing_system7_0_0_processing_system7_v5_5_processing_system7 : entity is 6;
attribute C_S_AXI_HP0_DATA_WIDTH : integer;
attribute C_S_AXI_HP0_DATA_WIDTH of system_processing_system7_0_0_processing_system7_v5_5_processing_system7 : entity is 64;
attribute C_S_AXI_HP0_ID_WIDTH : integer;
attribute C_S_AXI_HP0_ID_WIDTH of system_processing_system7_0_0_processing_system7_v5_5_processing_system7 : entity is 6;
attribute C_S_AXI_HP1_DATA_WIDTH : integer;
attribute C_S_AXI_HP1_DATA_WIDTH of system_processing_system7_0_0_processing_system7_v5_5_processing_system7 : entity is 64;
attribute C_S_AXI_HP1_ID_WIDTH : integer;
attribute C_S_AXI_HP1_ID_WIDTH of system_processing_system7_0_0_processing_system7_v5_5_processing_system7 : entity is 6;
attribute C_S_AXI_HP2_DATA_WIDTH : integer;
attribute C_S_AXI_HP2_DATA_WIDTH of system_processing_system7_0_0_processing_system7_v5_5_processing_system7 : entity is 64;
attribute C_S_AXI_HP2_ID_WIDTH : integer;
attribute C_S_AXI_HP2_ID_WIDTH of system_processing_system7_0_0_processing_system7_v5_5_processing_system7 : entity is 6;
attribute C_S_AXI_HP3_DATA_WIDTH : integer;
attribute C_S_AXI_HP3_DATA_WIDTH of system_processing_system7_0_0_processing_system7_v5_5_processing_system7 : entity is 64;
attribute C_S_AXI_HP3_ID_WIDTH : integer;
attribute C_S_AXI_HP3_ID_WIDTH of system_processing_system7_0_0_processing_system7_v5_5_processing_system7 : entity is 6;
attribute C_TRACE_BUFFER_CLOCK_DELAY : integer;
attribute C_TRACE_BUFFER_CLOCK_DELAY of system_processing_system7_0_0_processing_system7_v5_5_processing_system7 : entity is 12;
attribute C_TRACE_BUFFER_FIFO_SIZE : integer;
attribute C_TRACE_BUFFER_FIFO_SIZE of system_processing_system7_0_0_processing_system7_v5_5_processing_system7 : entity is 128;
attribute C_TRACE_INTERNAL_WIDTH : integer;
attribute C_TRACE_INTERNAL_WIDTH of system_processing_system7_0_0_processing_system7_v5_5_processing_system7 : entity is 2;
attribute C_TRACE_PIPELINE_WIDTH : integer;
attribute C_TRACE_PIPELINE_WIDTH of system_processing_system7_0_0_processing_system7_v5_5_processing_system7 : entity is 8;
attribute C_USE_AXI_NONSECURE : integer;
attribute C_USE_AXI_NONSECURE of system_processing_system7_0_0_processing_system7_v5_5_processing_system7 : entity is 0;
attribute C_USE_DEFAULT_ACP_USER_VAL : integer;
attribute C_USE_DEFAULT_ACP_USER_VAL of system_processing_system7_0_0_processing_system7_v5_5_processing_system7 : entity is 0;
attribute C_USE_M_AXI_GP0 : integer;
attribute C_USE_M_AXI_GP0 of system_processing_system7_0_0_processing_system7_v5_5_processing_system7 : entity is 1;
attribute C_USE_M_AXI_GP1 : integer;
attribute C_USE_M_AXI_GP1 of system_processing_system7_0_0_processing_system7_v5_5_processing_system7 : entity is 0;
attribute C_USE_S_AXI_ACP : integer;
attribute C_USE_S_AXI_ACP of system_processing_system7_0_0_processing_system7_v5_5_processing_system7 : entity is 0;
attribute C_USE_S_AXI_GP0 : integer;
attribute C_USE_S_AXI_GP0 of system_processing_system7_0_0_processing_system7_v5_5_processing_system7 : entity is 0;
attribute C_USE_S_AXI_GP1 : integer;
attribute C_USE_S_AXI_GP1 of system_processing_system7_0_0_processing_system7_v5_5_processing_system7 : entity is 0;
attribute C_USE_S_AXI_HP0 : integer;
attribute C_USE_S_AXI_HP0 of system_processing_system7_0_0_processing_system7_v5_5_processing_system7 : entity is 0;
attribute C_USE_S_AXI_HP1 : integer;
attribute C_USE_S_AXI_HP1 of system_processing_system7_0_0_processing_system7_v5_5_processing_system7 : entity is 0;
attribute C_USE_S_AXI_HP2 : integer;
attribute C_USE_S_AXI_HP2 of system_processing_system7_0_0_processing_system7_v5_5_processing_system7 : entity is 0;
attribute C_USE_S_AXI_HP3 : integer;
attribute C_USE_S_AXI_HP3 of system_processing_system7_0_0_processing_system7_v5_5_processing_system7 : entity is 0;
attribute HW_HANDOFF : string;
attribute HW_HANDOFF of system_processing_system7_0_0_processing_system7_v5_5_processing_system7 : entity is "system_processing_system7_0_0.hwdef";
attribute ORIG_REF_NAME : string;
attribute ORIG_REF_NAME of system_processing_system7_0_0_processing_system7_v5_5_processing_system7 : entity is "processing_system7_v5_5_processing_system7";
attribute POWER : string;
attribute POWER of system_processing_system7_0_0_processing_system7_v5_5_processing_system7 : entity is "<PROCESSOR name={system} numA9Cores={2} clockFreq={650} load={0.5} /><MEMORY name={code} memType={DDR3} dataWidth={32} clockFreq={525} readRate={0.5} writeRate={0.5} /><IO interface={GPIO_Bank_1} ioStandard={LVCMOS18} bidis={2} ioBank={Vcco_p1} clockFreq={1} usageRate={0.5} /><IO interface={GPIO_Bank_0} ioStandard={LVCMOS33} bidis={9} ioBank={Vcco_p0} clockFreq={1} usageRate={0.5} /><IO interface={Timer} ioStandard={} bidis={0} ioBank={} clockFreq={108.333336} usageRate={0.5} /><IO interface={UART} ioStandard={LVCMOS18} bidis={2} ioBank={Vcco_p1} clockFreq={100.000000} usageRate={0.5} /><IO interface={SD} ioStandard={LVCMOS18} bidis={7} ioBank={Vcco_p1} clockFreq={50.000000} usageRate={0.5} /><IO interface={USB} ioStandard={LVCMOS18} bidis={12} ioBank={Vcco_p1} clockFreq={60} usageRate={0.5} /><IO interface={GigE} ioStandard={HSTL_I_18} bidis={14} ioBank={Vcco_p1} clockFreq={125.000000} usageRate={0.5} /><IO interface={QSPI} ioStandard={LVCMOS33} bidis={7} ioBank={Vcco_p0} clockFreq={200} usageRate={0.5} /><PLL domain={Processor} vco={1300.000} /><PLL domain={Memory} vco={1050.000} /><PLL domain={IO} vco={1000.000} /><AXI interface={M_AXI_GP0} dataWidth={32} clockFreq={125} usageRate={0.5} />/>";
attribute USE_TRACE_DATA_EDGE_DETECTOR : integer;
attribute USE_TRACE_DATA_EDGE_DETECTOR of system_processing_system7_0_0_processing_system7_v5_5_processing_system7 : entity is 0;
end system_processing_system7_0_0_processing_system7_v5_5_processing_system7;
architecture STRUCTURE of system_processing_system7_0_0_processing_system7_v5_5_processing_system7 is
signal \<const0>\ : STD_LOGIC;
signal ENET0_MDIO_T_n : STD_LOGIC;
signal ENET1_MDIO_T_n : STD_LOGIC;
signal FCLK_CLK_unbuffered : STD_LOGIC_VECTOR ( 0 to 0 );
signal I2C0_SCL_T_n : STD_LOGIC;
signal I2C0_SDA_T_n : STD_LOGIC;
signal I2C1_SCL_T_n : STD_LOGIC;
signal I2C1_SDA_T_n : STD_LOGIC;
signal \^m_axi_gp0_arsize\ : STD_LOGIC_VECTOR ( 1 downto 0 );
signal \^m_axi_gp0_awsize\ : STD_LOGIC_VECTOR ( 1 downto 0 );
signal \^m_axi_gp1_arsize\ : STD_LOGIC_VECTOR ( 1 downto 0 );
signal \^m_axi_gp1_awsize\ : STD_LOGIC_VECTOR ( 1 downto 0 );
signal SDIO0_CMD_T_n : STD_LOGIC;
signal SDIO0_DATA_T_n : STD_LOGIC_VECTOR ( 3 downto 0 );
signal SDIO1_CMD_T_n : STD_LOGIC;
signal SDIO1_DATA_T_n : STD_LOGIC_VECTOR ( 3 downto 0 );
signal SPI0_MISO_T_n : STD_LOGIC;
signal SPI0_MOSI_T_n : STD_LOGIC;
signal SPI0_SCLK_T_n : STD_LOGIC;
signal SPI0_SS_T_n : STD_LOGIC;
signal SPI1_MISO_T_n : STD_LOGIC;
signal SPI1_MOSI_T_n : STD_LOGIC;
signal SPI1_SCLK_T_n : STD_LOGIC;
signal SPI1_SS_T_n : STD_LOGIC;
signal \TRACE_CTL_PIPE[0]\ : STD_LOGIC;
attribute RTL_KEEP : string;
attribute RTL_KEEP of \TRACE_CTL_PIPE[0]\ : signal is "true";
signal \TRACE_CTL_PIPE[1]\ : STD_LOGIC;
attribute RTL_KEEP of \TRACE_CTL_PIPE[1]\ : signal is "true";
signal \TRACE_CTL_PIPE[2]\ : STD_LOGIC;
attribute RTL_KEEP of \TRACE_CTL_PIPE[2]\ : signal is "true";
signal \TRACE_CTL_PIPE[3]\ : STD_LOGIC;
attribute RTL_KEEP of \TRACE_CTL_PIPE[3]\ : signal is "true";
signal \TRACE_CTL_PIPE[4]\ : STD_LOGIC;
attribute RTL_KEEP of \TRACE_CTL_PIPE[4]\ : signal is "true";
signal \TRACE_CTL_PIPE[5]\ : STD_LOGIC;
attribute RTL_KEEP of \TRACE_CTL_PIPE[5]\ : signal is "true";
signal \TRACE_CTL_PIPE[6]\ : STD_LOGIC;
attribute RTL_KEEP of \TRACE_CTL_PIPE[6]\ : signal is "true";
signal \TRACE_CTL_PIPE[7]\ : STD_LOGIC;
attribute RTL_KEEP of \TRACE_CTL_PIPE[7]\ : signal is "true";
signal \TRACE_DATA_PIPE[0]\ : STD_LOGIC_VECTOR ( 1 downto 0 );
attribute RTL_KEEP of \TRACE_DATA_PIPE[0]\ : signal is "true";
signal \TRACE_DATA_PIPE[1]\ : STD_LOGIC_VECTOR ( 1 downto 0 );
attribute RTL_KEEP of \TRACE_DATA_PIPE[1]\ : signal is "true";
signal \TRACE_DATA_PIPE[2]\ : STD_LOGIC_VECTOR ( 1 downto 0 );
attribute RTL_KEEP of \TRACE_DATA_PIPE[2]\ : signal is "true";
signal \TRACE_DATA_PIPE[3]\ : STD_LOGIC_VECTOR ( 1 downto 0 );
attribute RTL_KEEP of \TRACE_DATA_PIPE[3]\ : signal is "true";
signal \TRACE_DATA_PIPE[4]\ : STD_LOGIC_VECTOR ( 1 downto 0 );
attribute RTL_KEEP of \TRACE_DATA_PIPE[4]\ : signal is "true";
signal \TRACE_DATA_PIPE[5]\ : STD_LOGIC_VECTOR ( 1 downto 0 );
attribute RTL_KEEP of \TRACE_DATA_PIPE[5]\ : signal is "true";
signal \TRACE_DATA_PIPE[6]\ : STD_LOGIC_VECTOR ( 1 downto 0 );
attribute RTL_KEEP of \TRACE_DATA_PIPE[6]\ : signal is "true";
signal \TRACE_DATA_PIPE[7]\ : STD_LOGIC_VECTOR ( 1 downto 0 );
attribute RTL_KEEP of \TRACE_DATA_PIPE[7]\ : signal is "true";
signal buffered_DDR_Addr : STD_LOGIC_VECTOR ( 14 downto 0 );
signal buffered_DDR_BankAddr : STD_LOGIC_VECTOR ( 2 downto 0 );
signal buffered_DDR_CAS_n : STD_LOGIC;
signal buffered_DDR_CKE : STD_LOGIC;
signal buffered_DDR_CS_n : STD_LOGIC;
signal buffered_DDR_Clk : STD_LOGIC;
signal buffered_DDR_Clk_n : STD_LOGIC;
signal buffered_DDR_DM : STD_LOGIC_VECTOR ( 3 downto 0 );
signal buffered_DDR_DQ : STD_LOGIC_VECTOR ( 31 downto 0 );
signal buffered_DDR_DQS : STD_LOGIC_VECTOR ( 3 downto 0 );
signal buffered_DDR_DQS_n : STD_LOGIC_VECTOR ( 3 downto 0 );
signal buffered_DDR_DRSTB : STD_LOGIC;
signal buffered_DDR_ODT : STD_LOGIC;
signal buffered_DDR_RAS_n : STD_LOGIC;
signal buffered_DDR_VRN : STD_LOGIC;
signal buffered_DDR_VRP : STD_LOGIC;
signal buffered_DDR_WEB : STD_LOGIC;
signal buffered_MIO : STD_LOGIC_VECTOR ( 53 downto 0 );
signal buffered_PS_CLK : STD_LOGIC;
signal buffered_PS_PORB : STD_LOGIC;
signal buffered_PS_SRSTB : STD_LOGIC;
signal gpio_out_t_n : STD_LOGIC_VECTOR ( 63 downto 0 );
signal NLW_PS7_i_EMIOENET0GMIITXEN_UNCONNECTED : STD_LOGIC;
signal NLW_PS7_i_EMIOENET0GMIITXER_UNCONNECTED : STD_LOGIC;
signal NLW_PS7_i_EMIOENET1GMIITXEN_UNCONNECTED : STD_LOGIC;
signal NLW_PS7_i_EMIOENET1GMIITXER_UNCONNECTED : STD_LOGIC;
signal NLW_PS7_i_EMIOPJTAGTDO_UNCONNECTED : STD_LOGIC;
signal NLW_PS7_i_EMIOPJTAGTDTN_UNCONNECTED : STD_LOGIC;
signal NLW_PS7_i_EMIOTRACECTL_UNCONNECTED : STD_LOGIC;
signal NLW_PS7_i_EMIOENET0GMIITXD_UNCONNECTED : STD_LOGIC_VECTOR ( 7 downto 0 );
signal NLW_PS7_i_EMIOENET1GMIITXD_UNCONNECTED : STD_LOGIC_VECTOR ( 7 downto 0 );
signal NLW_PS7_i_EMIOTRACEDATA_UNCONNECTED : STD_LOGIC_VECTOR ( 31 downto 0 );
attribute BOX_TYPE : string;
attribute BOX_TYPE of DDR_CAS_n_BIBUF : label is "PRIMITIVE";
attribute BOX_TYPE of DDR_CKE_BIBUF : label is "PRIMITIVE";
attribute BOX_TYPE of DDR_CS_n_BIBUF : label is "PRIMITIVE";
attribute BOX_TYPE of DDR_Clk_BIBUF : label is "PRIMITIVE";
attribute BOX_TYPE of DDR_Clk_n_BIBUF : label is "PRIMITIVE";
attribute BOX_TYPE of DDR_DRSTB_BIBUF : label is "PRIMITIVE";
attribute BOX_TYPE of DDR_ODT_BIBUF : label is "PRIMITIVE";
attribute BOX_TYPE of DDR_RAS_n_BIBUF : label is "PRIMITIVE";
attribute BOX_TYPE of DDR_VRN_BIBUF : label is "PRIMITIVE";
attribute BOX_TYPE of DDR_VRP_BIBUF : label is "PRIMITIVE";
attribute BOX_TYPE of DDR_WEB_BIBUF : label is "PRIMITIVE";
attribute BOX_TYPE of PS7_i : label is "PRIMITIVE";
attribute BOX_TYPE of PS_CLK_BIBUF : label is "PRIMITIVE";
attribute BOX_TYPE of PS_PORB_BIBUF : label is "PRIMITIVE";
attribute BOX_TYPE of PS_SRSTB_BIBUF : label is "PRIMITIVE";
attribute BOX_TYPE of \buffer_fclk_clk_0.FCLK_CLK_0_BUFG\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk13[0].MIO_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk13[10].MIO_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk13[11].MIO_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk13[12].MIO_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk13[13].MIO_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk13[14].MIO_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk13[15].MIO_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk13[16].MIO_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk13[17].MIO_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk13[18].MIO_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk13[19].MIO_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk13[1].MIO_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk13[20].MIO_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk13[21].MIO_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk13[22].MIO_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk13[23].MIO_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk13[24].MIO_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk13[25].MIO_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk13[26].MIO_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk13[27].MIO_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk13[28].MIO_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk13[29].MIO_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk13[2].MIO_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk13[30].MIO_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk13[31].MIO_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk13[32].MIO_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk13[33].MIO_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk13[34].MIO_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk13[35].MIO_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk13[36].MIO_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk13[37].MIO_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk13[38].MIO_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk13[39].MIO_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk13[3].MIO_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk13[40].MIO_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk13[41].MIO_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk13[42].MIO_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk13[43].MIO_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk13[44].MIO_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk13[45].MIO_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk13[46].MIO_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk13[47].MIO_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk13[48].MIO_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk13[49].MIO_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk13[4].MIO_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk13[50].MIO_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk13[51].MIO_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk13[52].MIO_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk13[53].MIO_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk13[5].MIO_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk13[6].MIO_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk13[7].MIO_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk13[8].MIO_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk13[9].MIO_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk14[0].DDR_BankAddr_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk14[1].DDR_BankAddr_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk14[2].DDR_BankAddr_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk15[0].DDR_Addr_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk15[10].DDR_Addr_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk15[11].DDR_Addr_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk15[12].DDR_Addr_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk15[13].DDR_Addr_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk15[14].DDR_Addr_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk15[1].DDR_Addr_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk15[2].DDR_Addr_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk15[3].DDR_Addr_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk15[4].DDR_Addr_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk15[5].DDR_Addr_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk15[6].DDR_Addr_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk15[7].DDR_Addr_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk15[8].DDR_Addr_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk15[9].DDR_Addr_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk16[0].DDR_DM_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk16[1].DDR_DM_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk16[2].DDR_DM_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk16[3].DDR_DM_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk17[0].DDR_DQ_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk17[10].DDR_DQ_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk17[11].DDR_DQ_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk17[12].DDR_DQ_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk17[13].DDR_DQ_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk17[14].DDR_DQ_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk17[15].DDR_DQ_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk17[16].DDR_DQ_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk17[17].DDR_DQ_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk17[18].DDR_DQ_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk17[19].DDR_DQ_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk17[1].DDR_DQ_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk17[20].DDR_DQ_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk17[21].DDR_DQ_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk17[22].DDR_DQ_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk17[23].DDR_DQ_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk17[24].DDR_DQ_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk17[25].DDR_DQ_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk17[26].DDR_DQ_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk17[27].DDR_DQ_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk17[28].DDR_DQ_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk17[29].DDR_DQ_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk17[2].DDR_DQ_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk17[30].DDR_DQ_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk17[31].DDR_DQ_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk17[3].DDR_DQ_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk17[4].DDR_DQ_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk17[5].DDR_DQ_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk17[6].DDR_DQ_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk17[7].DDR_DQ_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk17[8].DDR_DQ_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk17[9].DDR_DQ_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk18[0].DDR_DQS_n_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk18[1].DDR_DQS_n_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk18[2].DDR_DQS_n_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk18[3].DDR_DQS_n_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk19[0].DDR_DQS_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk19[1].DDR_DQS_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk19[2].DDR_DQS_BIBUF\ : label is "PRIMITIVE";
attribute BOX_TYPE of \genblk19[3].DDR_DQS_BIBUF\ : label is "PRIMITIVE";
begin
ENET0_GMII_TXD(7) <= \<const0>\;
ENET0_GMII_TXD(6) <= \<const0>\;
ENET0_GMII_TXD(5) <= \<const0>\;
ENET0_GMII_TXD(4) <= \<const0>\;
ENET0_GMII_TXD(3) <= \<const0>\;
ENET0_GMII_TXD(2) <= \<const0>\;
ENET0_GMII_TXD(1) <= \<const0>\;
ENET0_GMII_TXD(0) <= \<const0>\;
ENET0_GMII_TX_EN <= \<const0>\;
ENET0_GMII_TX_ER <= \<const0>\;
ENET1_GMII_TXD(7) <= \<const0>\;
ENET1_GMII_TXD(6) <= \<const0>\;
ENET1_GMII_TXD(5) <= \<const0>\;
ENET1_GMII_TXD(4) <= \<const0>\;
ENET1_GMII_TXD(3) <= \<const0>\;
ENET1_GMII_TXD(2) <= \<const0>\;
ENET1_GMII_TXD(1) <= \<const0>\;
ENET1_GMII_TXD(0) <= \<const0>\;
ENET1_GMII_TX_EN <= \<const0>\;
ENET1_GMII_TX_ER <= \<const0>\;
M_AXI_GP0_ARSIZE(2) <= \<const0>\;
M_AXI_GP0_ARSIZE(1 downto 0) <= \^m_axi_gp0_arsize\(1 downto 0);
M_AXI_GP0_AWSIZE(2) <= \<const0>\;
M_AXI_GP0_AWSIZE(1 downto 0) <= \^m_axi_gp0_awsize\(1 downto 0);
M_AXI_GP1_ARSIZE(2) <= \<const0>\;
M_AXI_GP1_ARSIZE(1 downto 0) <= \^m_axi_gp1_arsize\(1 downto 0);
M_AXI_GP1_AWSIZE(2) <= \<const0>\;
M_AXI_GP1_AWSIZE(1 downto 0) <= \^m_axi_gp1_awsize\(1 downto 0);
PJTAG_TDO <= \<const0>\;
TRACE_CLK_OUT <= \<const0>\;
TRACE_CTL <= \TRACE_CTL_PIPE[0]\;
TRACE_DATA(1 downto 0) <= \TRACE_DATA_PIPE[0]\(1 downto 0);
DDR_CAS_n_BIBUF: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_CAS_n,
PAD => DDR_CAS_n
);
DDR_CKE_BIBUF: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_CKE,
PAD => DDR_CKE
);
DDR_CS_n_BIBUF: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_CS_n,
PAD => DDR_CS_n
);
DDR_Clk_BIBUF: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_Clk,
PAD => DDR_Clk
);
DDR_Clk_n_BIBUF: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_Clk_n,
PAD => DDR_Clk_n
);
DDR_DRSTB_BIBUF: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_DRSTB,
PAD => DDR_DRSTB
);
DDR_ODT_BIBUF: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_ODT,
PAD => DDR_ODT
);
DDR_RAS_n_BIBUF: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_RAS_n,
PAD => DDR_RAS_n
);
DDR_VRN_BIBUF: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_VRN,
PAD => DDR_VRN
);
DDR_VRP_BIBUF: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_VRP,
PAD => DDR_VRP
);
DDR_WEB_BIBUF: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_WEB,
PAD => DDR_WEB
);
ENET0_MDIO_T_INST_0: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => ENET0_MDIO_T_n,
O => ENET0_MDIO_T
);
ENET1_MDIO_T_INST_0: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => ENET1_MDIO_T_n,
O => ENET1_MDIO_T
);
GND: unisim.vcomponents.GND
port map (
G => \<const0>\
);
\GPIO_T[0]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(0),
O => GPIO_T(0)
);
\GPIO_T[10]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(10),
O => GPIO_T(10)
);
\GPIO_T[11]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(11),
O => GPIO_T(11)
);
\GPIO_T[12]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(12),
O => GPIO_T(12)
);
\GPIO_T[13]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(13),
O => GPIO_T(13)
);
\GPIO_T[14]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(14),
O => GPIO_T(14)
);
\GPIO_T[15]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(15),
O => GPIO_T(15)
);
\GPIO_T[16]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(16),
O => GPIO_T(16)
);
\GPIO_T[17]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(17),
O => GPIO_T(17)
);
\GPIO_T[18]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(18),
O => GPIO_T(18)
);
\GPIO_T[19]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(19),
O => GPIO_T(19)
);
\GPIO_T[1]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(1),
O => GPIO_T(1)
);
\GPIO_T[20]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(20),
O => GPIO_T(20)
);
\GPIO_T[21]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(21),
O => GPIO_T(21)
);
\GPIO_T[22]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(22),
O => GPIO_T(22)
);
\GPIO_T[23]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(23),
O => GPIO_T(23)
);
\GPIO_T[24]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(24),
O => GPIO_T(24)
);
\GPIO_T[25]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(25),
O => GPIO_T(25)
);
\GPIO_T[26]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(26),
O => GPIO_T(26)
);
\GPIO_T[27]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(27),
O => GPIO_T(27)
);
\GPIO_T[28]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(28),
O => GPIO_T(28)
);
\GPIO_T[29]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(29),
O => GPIO_T(29)
);
\GPIO_T[2]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(2),
O => GPIO_T(2)
);
\GPIO_T[30]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(30),
O => GPIO_T(30)
);
\GPIO_T[31]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(31),
O => GPIO_T(31)
);
\GPIO_T[32]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(32),
O => GPIO_T(32)
);
\GPIO_T[33]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(33),
O => GPIO_T(33)
);
\GPIO_T[34]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(34),
O => GPIO_T(34)
);
\GPIO_T[35]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(35),
O => GPIO_T(35)
);
\GPIO_T[36]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(36),
O => GPIO_T(36)
);
\GPIO_T[37]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(37),
O => GPIO_T(37)
);
\GPIO_T[38]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(38),
O => GPIO_T(38)
);
\GPIO_T[39]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(39),
O => GPIO_T(39)
);
\GPIO_T[3]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(3),
O => GPIO_T(3)
);
\GPIO_T[40]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(40),
O => GPIO_T(40)
);
\GPIO_T[41]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(41),
O => GPIO_T(41)
);
\GPIO_T[42]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(42),
O => GPIO_T(42)
);
\GPIO_T[43]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(43),
O => GPIO_T(43)
);
\GPIO_T[44]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(44),
O => GPIO_T(44)
);
\GPIO_T[45]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(45),
O => GPIO_T(45)
);
\GPIO_T[46]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(46),
O => GPIO_T(46)
);
\GPIO_T[47]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(47),
O => GPIO_T(47)
);
\GPIO_T[48]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(48),
O => GPIO_T(48)
);
\GPIO_T[49]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(49),
O => GPIO_T(49)
);
\GPIO_T[4]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(4),
O => GPIO_T(4)
);
\GPIO_T[50]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(50),
O => GPIO_T(50)
);
\GPIO_T[51]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(51),
O => GPIO_T(51)
);
\GPIO_T[52]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(52),
O => GPIO_T(52)
);
\GPIO_T[53]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(53),
O => GPIO_T(53)
);
\GPIO_T[54]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(54),
O => GPIO_T(54)
);
\GPIO_T[55]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(55),
O => GPIO_T(55)
);
\GPIO_T[56]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(56),
O => GPIO_T(56)
);
\GPIO_T[57]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(57),
O => GPIO_T(57)
);
\GPIO_T[58]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(58),
O => GPIO_T(58)
);
\GPIO_T[59]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(59),
O => GPIO_T(59)
);
\GPIO_T[5]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(5),
O => GPIO_T(5)
);
\GPIO_T[60]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(60),
O => GPIO_T(60)
);
\GPIO_T[61]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(61),
O => GPIO_T(61)
);
\GPIO_T[62]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(62),
O => GPIO_T(62)
);
\GPIO_T[63]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(63),
O => GPIO_T(63)
);
\GPIO_T[6]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(6),
O => GPIO_T(6)
);
\GPIO_T[7]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(7),
O => GPIO_T(7)
);
\GPIO_T[8]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(8),
O => GPIO_T(8)
);
\GPIO_T[9]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => gpio_out_t_n(9),
O => GPIO_T(9)
);
I2C0_SCL_T_INST_0: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => I2C0_SCL_T_n,
O => I2C0_SCL_T
);
I2C0_SDA_T_INST_0: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => I2C0_SDA_T_n,
O => I2C0_SDA_T
);
I2C1_SCL_T_INST_0: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => I2C1_SCL_T_n,
O => I2C1_SCL_T
);
I2C1_SDA_T_INST_0: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => I2C1_SDA_T_n,
O => I2C1_SDA_T
);
PS7_i: unisim.vcomponents.PS7
port map (
DDRA(14 downto 0) => buffered_DDR_Addr(14 downto 0),
DDRARB(3 downto 0) => DDR_ARB(3 downto 0),
DDRBA(2 downto 0) => buffered_DDR_BankAddr(2 downto 0),
DDRCASB => buffered_DDR_CAS_n,
DDRCKE => buffered_DDR_CKE,
DDRCKN => buffered_DDR_Clk_n,
DDRCKP => buffered_DDR_Clk,
DDRCSB => buffered_DDR_CS_n,
DDRDM(3 downto 0) => buffered_DDR_DM(3 downto 0),
DDRDQ(31 downto 0) => buffered_DDR_DQ(31 downto 0),
DDRDQSN(3 downto 0) => buffered_DDR_DQS_n(3 downto 0),
DDRDQSP(3 downto 0) => buffered_DDR_DQS(3 downto 0),
DDRDRSTB => buffered_DDR_DRSTB,
DDRODT => buffered_DDR_ODT,
DDRRASB => buffered_DDR_RAS_n,
DDRVRN => buffered_DDR_VRN,
DDRVRP => buffered_DDR_VRP,
DDRWEB => buffered_DDR_WEB,
DMA0ACLK => DMA0_ACLK,
DMA0DAREADY => DMA0_DAREADY,
DMA0DATYPE(1 downto 0) => DMA0_DATYPE(1 downto 0),
DMA0DAVALID => DMA0_DAVALID,
DMA0DRLAST => DMA0_DRLAST,
DMA0DRREADY => DMA0_DRREADY,
DMA0DRTYPE(1 downto 0) => DMA0_DRTYPE(1 downto 0),
DMA0DRVALID => DMA0_DRVALID,
DMA0RSTN => DMA0_RSTN,
DMA1ACLK => DMA1_ACLK,
DMA1DAREADY => DMA1_DAREADY,
DMA1DATYPE(1 downto 0) => DMA1_DATYPE(1 downto 0),
DMA1DAVALID => DMA1_DAVALID,
DMA1DRLAST => DMA1_DRLAST,
DMA1DRREADY => DMA1_DRREADY,
DMA1DRTYPE(1 downto 0) => DMA1_DRTYPE(1 downto 0),
DMA1DRVALID => DMA1_DRVALID,
DMA1RSTN => DMA1_RSTN,
DMA2ACLK => DMA2_ACLK,
DMA2DAREADY => DMA2_DAREADY,
DMA2DATYPE(1 downto 0) => DMA2_DATYPE(1 downto 0),
DMA2DAVALID => DMA2_DAVALID,
DMA2DRLAST => DMA2_DRLAST,
DMA2DRREADY => DMA2_DRREADY,
DMA2DRTYPE(1 downto 0) => DMA2_DRTYPE(1 downto 0),
DMA2DRVALID => DMA2_DRVALID,
DMA2RSTN => DMA2_RSTN,
DMA3ACLK => DMA3_ACLK,
DMA3DAREADY => DMA3_DAREADY,
DMA3DATYPE(1 downto 0) => DMA3_DATYPE(1 downto 0),
DMA3DAVALID => DMA3_DAVALID,
DMA3DRLAST => DMA3_DRLAST,
DMA3DRREADY => DMA3_DRREADY,
DMA3DRTYPE(1 downto 0) => DMA3_DRTYPE(1 downto 0),
DMA3DRVALID => DMA3_DRVALID,
DMA3RSTN => DMA3_RSTN,
EMIOCAN0PHYRX => CAN0_PHY_RX,
EMIOCAN0PHYTX => CAN0_PHY_TX,
EMIOCAN1PHYRX => CAN1_PHY_RX,
EMIOCAN1PHYTX => CAN1_PHY_TX,
EMIOENET0EXTINTIN => ENET0_EXT_INTIN,
EMIOENET0GMIICOL => '0',
EMIOENET0GMIICRS => '0',
EMIOENET0GMIIRXCLK => ENET0_GMII_RX_CLK,
EMIOENET0GMIIRXD(7 downto 0) => B"00000000",
EMIOENET0GMIIRXDV => '0',
EMIOENET0GMIIRXER => '0',
EMIOENET0GMIITXCLK => ENET0_GMII_TX_CLK,
EMIOENET0GMIITXD(7 downto 0) => NLW_PS7_i_EMIOENET0GMIITXD_UNCONNECTED(7 downto 0),
EMIOENET0GMIITXEN => NLW_PS7_i_EMIOENET0GMIITXEN_UNCONNECTED,
EMIOENET0GMIITXER => NLW_PS7_i_EMIOENET0GMIITXER_UNCONNECTED,
EMIOENET0MDIOI => ENET0_MDIO_I,
EMIOENET0MDIOMDC => ENET0_MDIO_MDC,
EMIOENET0MDIOO => ENET0_MDIO_O,
EMIOENET0MDIOTN => ENET0_MDIO_T_n,
EMIOENET0PTPDELAYREQRX => ENET0_PTP_DELAY_REQ_RX,
EMIOENET0PTPDELAYREQTX => ENET0_PTP_DELAY_REQ_TX,
EMIOENET0PTPPDELAYREQRX => ENET0_PTP_PDELAY_REQ_RX,
EMIOENET0PTPPDELAYREQTX => ENET0_PTP_PDELAY_REQ_TX,
EMIOENET0PTPPDELAYRESPRX => ENET0_PTP_PDELAY_RESP_RX,
EMIOENET0PTPPDELAYRESPTX => ENET0_PTP_PDELAY_RESP_TX,
EMIOENET0PTPSYNCFRAMERX => ENET0_PTP_SYNC_FRAME_RX,
EMIOENET0PTPSYNCFRAMETX => ENET0_PTP_SYNC_FRAME_TX,
EMIOENET0SOFRX => ENET0_SOF_RX,
EMIOENET0SOFTX => ENET0_SOF_TX,
EMIOENET1EXTINTIN => ENET1_EXT_INTIN,
EMIOENET1GMIICOL => '0',
EMIOENET1GMIICRS => '0',
EMIOENET1GMIIRXCLK => ENET1_GMII_RX_CLK,
EMIOENET1GMIIRXD(7 downto 0) => B"00000000",
EMIOENET1GMIIRXDV => '0',
EMIOENET1GMIIRXER => '0',
EMIOENET1GMIITXCLK => ENET1_GMII_TX_CLK,
EMIOENET1GMIITXD(7 downto 0) => NLW_PS7_i_EMIOENET1GMIITXD_UNCONNECTED(7 downto 0),
EMIOENET1GMIITXEN => NLW_PS7_i_EMIOENET1GMIITXEN_UNCONNECTED,
EMIOENET1GMIITXER => NLW_PS7_i_EMIOENET1GMIITXER_UNCONNECTED,
EMIOENET1MDIOI => ENET1_MDIO_I,
EMIOENET1MDIOMDC => ENET1_MDIO_MDC,
EMIOENET1MDIOO => ENET1_MDIO_O,
EMIOENET1MDIOTN => ENET1_MDIO_T_n,
EMIOENET1PTPDELAYREQRX => ENET1_PTP_DELAY_REQ_RX,
EMIOENET1PTPDELAYREQTX => ENET1_PTP_DELAY_REQ_TX,
EMIOENET1PTPPDELAYREQRX => ENET1_PTP_PDELAY_REQ_RX,
EMIOENET1PTPPDELAYREQTX => ENET1_PTP_PDELAY_REQ_TX,
EMIOENET1PTPPDELAYRESPRX => ENET1_PTP_PDELAY_RESP_RX,
EMIOENET1PTPPDELAYRESPTX => ENET1_PTP_PDELAY_RESP_TX,
EMIOENET1PTPSYNCFRAMERX => ENET1_PTP_SYNC_FRAME_RX,
EMIOENET1PTPSYNCFRAMETX => ENET1_PTP_SYNC_FRAME_TX,
EMIOENET1SOFRX => ENET1_SOF_RX,
EMIOENET1SOFTX => ENET1_SOF_TX,
EMIOGPIOI(63 downto 0) => GPIO_I(63 downto 0),
EMIOGPIOO(63 downto 0) => GPIO_O(63 downto 0),
EMIOGPIOTN(63 downto 0) => gpio_out_t_n(63 downto 0),
EMIOI2C0SCLI => I2C0_SCL_I,
EMIOI2C0SCLO => I2C0_SCL_O,
EMIOI2C0SCLTN => I2C0_SCL_T_n,
EMIOI2C0SDAI => I2C0_SDA_I,
EMIOI2C0SDAO => I2C0_SDA_O,
EMIOI2C0SDATN => I2C0_SDA_T_n,
EMIOI2C1SCLI => I2C1_SCL_I,
EMIOI2C1SCLO => I2C1_SCL_O,
EMIOI2C1SCLTN => I2C1_SCL_T_n,
EMIOI2C1SDAI => I2C1_SDA_I,
EMIOI2C1SDAO => I2C1_SDA_O,
EMIOI2C1SDATN => I2C1_SDA_T_n,
EMIOPJTAGTCK => PJTAG_TCK,
EMIOPJTAGTDI => PJTAG_TDI,
EMIOPJTAGTDO => NLW_PS7_i_EMIOPJTAGTDO_UNCONNECTED,
EMIOPJTAGTDTN => NLW_PS7_i_EMIOPJTAGTDTN_UNCONNECTED,
EMIOPJTAGTMS => PJTAG_TMS,
EMIOSDIO0BUSPOW => SDIO0_BUSPOW,
EMIOSDIO0BUSVOLT(2 downto 0) => SDIO0_BUSVOLT(2 downto 0),
EMIOSDIO0CDN => SDIO0_CDN,
EMIOSDIO0CLK => SDIO0_CLK,
EMIOSDIO0CLKFB => SDIO0_CLK_FB,
EMIOSDIO0CMDI => SDIO0_CMD_I,
EMIOSDIO0CMDO => SDIO0_CMD_O,
EMIOSDIO0CMDTN => SDIO0_CMD_T_n,
EMIOSDIO0DATAI(3 downto 0) => SDIO0_DATA_I(3 downto 0),
EMIOSDIO0DATAO(3 downto 0) => SDIO0_DATA_O(3 downto 0),
EMIOSDIO0DATATN(3 downto 0) => SDIO0_DATA_T_n(3 downto 0),
EMIOSDIO0LED => SDIO0_LED,
EMIOSDIO0WP => SDIO0_WP,
EMIOSDIO1BUSPOW => SDIO1_BUSPOW,
EMIOSDIO1BUSVOLT(2 downto 0) => SDIO1_BUSVOLT(2 downto 0),
EMIOSDIO1CDN => SDIO1_CDN,
EMIOSDIO1CLK => SDIO1_CLK,
EMIOSDIO1CLKFB => SDIO1_CLK_FB,
EMIOSDIO1CMDI => SDIO1_CMD_I,
EMIOSDIO1CMDO => SDIO1_CMD_O,
EMIOSDIO1CMDTN => SDIO1_CMD_T_n,
EMIOSDIO1DATAI(3 downto 0) => SDIO1_DATA_I(3 downto 0),
EMIOSDIO1DATAO(3 downto 0) => SDIO1_DATA_O(3 downto 0),
EMIOSDIO1DATATN(3 downto 0) => SDIO1_DATA_T_n(3 downto 0),
EMIOSDIO1LED => SDIO1_LED,
EMIOSDIO1WP => SDIO1_WP,
EMIOSPI0MI => SPI0_MISO_I,
EMIOSPI0MO => SPI0_MOSI_O,
EMIOSPI0MOTN => SPI0_MOSI_T_n,
EMIOSPI0SCLKI => SPI0_SCLK_I,
EMIOSPI0SCLKO => SPI0_SCLK_O,
EMIOSPI0SCLKTN => SPI0_SCLK_T_n,
EMIOSPI0SI => SPI0_MOSI_I,
EMIOSPI0SO => SPI0_MISO_O,
EMIOSPI0SSIN => SPI0_SS_I,
EMIOSPI0SSNTN => SPI0_SS_T_n,
EMIOSPI0SSON(2) => SPI0_SS2_O,
EMIOSPI0SSON(1) => SPI0_SS1_O,
EMIOSPI0SSON(0) => SPI0_SS_O,
EMIOSPI0STN => SPI0_MISO_T_n,
EMIOSPI1MI => SPI1_MISO_I,
EMIOSPI1MO => SPI1_MOSI_O,
EMIOSPI1MOTN => SPI1_MOSI_T_n,
EMIOSPI1SCLKI => SPI1_SCLK_I,
EMIOSPI1SCLKO => SPI1_SCLK_O,
EMIOSPI1SCLKTN => SPI1_SCLK_T_n,
EMIOSPI1SI => SPI1_MOSI_I,
EMIOSPI1SO => SPI1_MISO_O,
EMIOSPI1SSIN => SPI1_SS_I,
EMIOSPI1SSNTN => SPI1_SS_T_n,
EMIOSPI1SSON(2) => SPI1_SS2_O,
EMIOSPI1SSON(1) => SPI1_SS1_O,
EMIOSPI1SSON(0) => SPI1_SS_O,
EMIOSPI1STN => SPI1_MISO_T_n,
EMIOSRAMINTIN => SRAM_INTIN,
EMIOTRACECLK => TRACE_CLK,
EMIOTRACECTL => NLW_PS7_i_EMIOTRACECTL_UNCONNECTED,
EMIOTRACEDATA(31 downto 0) => NLW_PS7_i_EMIOTRACEDATA_UNCONNECTED(31 downto 0),
EMIOTTC0CLKI(2) => TTC0_CLK2_IN,
EMIOTTC0CLKI(1) => TTC0_CLK1_IN,
EMIOTTC0CLKI(0) => TTC0_CLK0_IN,
EMIOTTC0WAVEO(2) => TTC0_WAVE2_OUT,
EMIOTTC0WAVEO(1) => TTC0_WAVE1_OUT,
EMIOTTC0WAVEO(0) => TTC0_WAVE0_OUT,
EMIOTTC1CLKI(2) => TTC1_CLK2_IN,
EMIOTTC1CLKI(1) => TTC1_CLK1_IN,
EMIOTTC1CLKI(0) => TTC1_CLK0_IN,
EMIOTTC1WAVEO(2) => TTC1_WAVE2_OUT,
EMIOTTC1WAVEO(1) => TTC1_WAVE1_OUT,
EMIOTTC1WAVEO(0) => TTC1_WAVE0_OUT,
EMIOUART0CTSN => UART0_CTSN,
EMIOUART0DCDN => UART0_DCDN,
EMIOUART0DSRN => UART0_DSRN,
EMIOUART0DTRN => UART0_DTRN,
EMIOUART0RIN => UART0_RIN,
EMIOUART0RTSN => UART0_RTSN,
EMIOUART0RX => UART0_RX,
EMIOUART0TX => UART0_TX,
EMIOUART1CTSN => UART1_CTSN,
EMIOUART1DCDN => UART1_DCDN,
EMIOUART1DSRN => UART1_DSRN,
EMIOUART1DTRN => UART1_DTRN,
EMIOUART1RIN => UART1_RIN,
EMIOUART1RTSN => UART1_RTSN,
EMIOUART1RX => UART1_RX,
EMIOUART1TX => UART1_TX,
EMIOUSB0PORTINDCTL(1 downto 0) => USB0_PORT_INDCTL(1 downto 0),
EMIOUSB0VBUSPWRFAULT => USB0_VBUS_PWRFAULT,
EMIOUSB0VBUSPWRSELECT => USB0_VBUS_PWRSELECT,
EMIOUSB1PORTINDCTL(1 downto 0) => USB1_PORT_INDCTL(1 downto 0),
EMIOUSB1VBUSPWRFAULT => USB1_VBUS_PWRFAULT,
EMIOUSB1VBUSPWRSELECT => USB1_VBUS_PWRSELECT,
EMIOWDTCLKI => WDT_CLK_IN,
EMIOWDTRSTO => WDT_RST_OUT,
EVENTEVENTI => EVENT_EVENTI,
EVENTEVENTO => EVENT_EVENTO,
EVENTSTANDBYWFE(1 downto 0) => EVENT_STANDBYWFE(1 downto 0),
EVENTSTANDBYWFI(1 downto 0) => EVENT_STANDBYWFI(1 downto 0),
FCLKCLK(3) => FCLK_CLK3,
FCLKCLK(2) => FCLK_CLK2,
FCLKCLK(1) => FCLK_CLK1,
FCLKCLK(0) => FCLK_CLK_unbuffered(0),
FCLKCLKTRIGN(3 downto 0) => B"0000",
FCLKRESETN(3) => FCLK_RESET3_N,
FCLKRESETN(2) => FCLK_RESET2_N,
FCLKRESETN(1) => FCLK_RESET1_N,
FCLKRESETN(0) => FCLK_RESET0_N,
FPGAIDLEN => FPGA_IDLE_N,
FTMDTRACEINATID(3 downto 0) => B"0000",
FTMDTRACEINCLOCK => FTMD_TRACEIN_CLK,
FTMDTRACEINDATA(31 downto 0) => B"00000000000000000000000000000000",
FTMDTRACEINVALID => '0',
FTMTF2PDEBUG(31 downto 0) => FTMT_F2P_DEBUG(31 downto 0),
FTMTF2PTRIG(3) => FTMT_F2P_TRIG_3,
FTMTF2PTRIG(2) => FTMT_F2P_TRIG_2,
FTMTF2PTRIG(1) => FTMT_F2P_TRIG_1,
FTMTF2PTRIG(0) => FTMT_F2P_TRIG_0,
FTMTF2PTRIGACK(3) => FTMT_F2P_TRIGACK_3,
FTMTF2PTRIGACK(2) => FTMT_F2P_TRIGACK_2,
FTMTF2PTRIGACK(1) => FTMT_F2P_TRIGACK_1,
FTMTF2PTRIGACK(0) => FTMT_F2P_TRIGACK_0,
FTMTP2FDEBUG(31 downto 0) => FTMT_P2F_DEBUG(31 downto 0),
FTMTP2FTRIG(3) => FTMT_P2F_TRIG_3,
FTMTP2FTRIG(2) => FTMT_P2F_TRIG_2,
FTMTP2FTRIG(1) => FTMT_P2F_TRIG_1,
FTMTP2FTRIG(0) => FTMT_P2F_TRIG_0,
FTMTP2FTRIGACK(3) => FTMT_P2F_TRIGACK_3,
FTMTP2FTRIGACK(2) => FTMT_P2F_TRIGACK_2,
FTMTP2FTRIGACK(1) => FTMT_P2F_TRIGACK_1,
FTMTP2FTRIGACK(0) => FTMT_P2F_TRIGACK_0,
IRQF2P(19) => Core1_nFIQ,
IRQF2P(18) => Core0_nFIQ,
IRQF2P(17) => Core1_nIRQ,
IRQF2P(16) => Core0_nIRQ,
IRQF2P(15 downto 1) => B"000000000000000",
IRQF2P(0) => IRQ_F2P(0),
IRQP2F(28) => IRQ_P2F_DMAC_ABORT,
IRQP2F(27) => IRQ_P2F_DMAC7,
IRQP2F(26) => IRQ_P2F_DMAC6,
IRQP2F(25) => IRQ_P2F_DMAC5,
IRQP2F(24) => IRQ_P2F_DMAC4,
IRQP2F(23) => IRQ_P2F_DMAC3,
IRQP2F(22) => IRQ_P2F_DMAC2,
IRQP2F(21) => IRQ_P2F_DMAC1,
IRQP2F(20) => IRQ_P2F_DMAC0,
IRQP2F(19) => IRQ_P2F_SMC,
IRQP2F(18) => IRQ_P2F_QSPI,
IRQP2F(17) => IRQ_P2F_CTI,
IRQP2F(16) => IRQ_P2F_GPIO,
IRQP2F(15) => IRQ_P2F_USB0,
IRQP2F(14) => IRQ_P2F_ENET0,
IRQP2F(13) => IRQ_P2F_ENET_WAKE0,
IRQP2F(12) => IRQ_P2F_SDIO0,
IRQP2F(11) => IRQ_P2F_I2C0,
IRQP2F(10) => IRQ_P2F_SPI0,
IRQP2F(9) => IRQ_P2F_UART0,
IRQP2F(8) => IRQ_P2F_CAN0,
IRQP2F(7) => IRQ_P2F_USB1,
IRQP2F(6) => IRQ_P2F_ENET1,
IRQP2F(5) => IRQ_P2F_ENET_WAKE1,
IRQP2F(4) => IRQ_P2F_SDIO1,
IRQP2F(3) => IRQ_P2F_I2C1,
IRQP2F(2) => IRQ_P2F_SPI1,
IRQP2F(1) => IRQ_P2F_UART1,
IRQP2F(0) => IRQ_P2F_CAN1,
MAXIGP0ACLK => M_AXI_GP0_ACLK,
MAXIGP0ARADDR(31 downto 0) => M_AXI_GP0_ARADDR(31 downto 0),
MAXIGP0ARBURST(1 downto 0) => M_AXI_GP0_ARBURST(1 downto 0),
MAXIGP0ARCACHE(3 downto 0) => M_AXI_GP0_ARCACHE(3 downto 0),
MAXIGP0ARESETN => M_AXI_GP0_ARESETN,
MAXIGP0ARID(11 downto 0) => M_AXI_GP0_ARID(11 downto 0),
MAXIGP0ARLEN(3 downto 0) => M_AXI_GP0_ARLEN(3 downto 0),
MAXIGP0ARLOCK(1 downto 0) => M_AXI_GP0_ARLOCK(1 downto 0),
MAXIGP0ARPROT(2 downto 0) => M_AXI_GP0_ARPROT(2 downto 0),
MAXIGP0ARQOS(3 downto 0) => M_AXI_GP0_ARQOS(3 downto 0),
MAXIGP0ARREADY => M_AXI_GP0_ARREADY,
MAXIGP0ARSIZE(1 downto 0) => \^m_axi_gp0_arsize\(1 downto 0),
MAXIGP0ARVALID => M_AXI_GP0_ARVALID,
MAXIGP0AWADDR(31 downto 0) => M_AXI_GP0_AWADDR(31 downto 0),
MAXIGP0AWBURST(1 downto 0) => M_AXI_GP0_AWBURST(1 downto 0),
MAXIGP0AWCACHE(3 downto 0) => M_AXI_GP0_AWCACHE(3 downto 0),
MAXIGP0AWID(11 downto 0) => M_AXI_GP0_AWID(11 downto 0),
MAXIGP0AWLEN(3 downto 0) => M_AXI_GP0_AWLEN(3 downto 0),
MAXIGP0AWLOCK(1 downto 0) => M_AXI_GP0_AWLOCK(1 downto 0),
MAXIGP0AWPROT(2 downto 0) => M_AXI_GP0_AWPROT(2 downto 0),
MAXIGP0AWQOS(3 downto 0) => M_AXI_GP0_AWQOS(3 downto 0),
MAXIGP0AWREADY => M_AXI_GP0_AWREADY,
MAXIGP0AWSIZE(1 downto 0) => \^m_axi_gp0_awsize\(1 downto 0),
MAXIGP0AWVALID => M_AXI_GP0_AWVALID,
MAXIGP0BID(11 downto 0) => M_AXI_GP0_BID(11 downto 0),
MAXIGP0BREADY => M_AXI_GP0_BREADY,
MAXIGP0BRESP(1 downto 0) => M_AXI_GP0_BRESP(1 downto 0),
MAXIGP0BVALID => M_AXI_GP0_BVALID,
MAXIGP0RDATA(31 downto 0) => M_AXI_GP0_RDATA(31 downto 0),
MAXIGP0RID(11 downto 0) => M_AXI_GP0_RID(11 downto 0),
MAXIGP0RLAST => M_AXI_GP0_RLAST,
MAXIGP0RREADY => M_AXI_GP0_RREADY,
MAXIGP0RRESP(1 downto 0) => M_AXI_GP0_RRESP(1 downto 0),
MAXIGP0RVALID => M_AXI_GP0_RVALID,
MAXIGP0WDATA(31 downto 0) => M_AXI_GP0_WDATA(31 downto 0),
MAXIGP0WID(11 downto 0) => M_AXI_GP0_WID(11 downto 0),
MAXIGP0WLAST => M_AXI_GP0_WLAST,
MAXIGP0WREADY => M_AXI_GP0_WREADY,
MAXIGP0WSTRB(3 downto 0) => M_AXI_GP0_WSTRB(3 downto 0),
MAXIGP0WVALID => M_AXI_GP0_WVALID,
MAXIGP1ACLK => M_AXI_GP1_ACLK,
MAXIGP1ARADDR(31 downto 0) => M_AXI_GP1_ARADDR(31 downto 0),
MAXIGP1ARBURST(1 downto 0) => M_AXI_GP1_ARBURST(1 downto 0),
MAXIGP1ARCACHE(3 downto 0) => M_AXI_GP1_ARCACHE(3 downto 0),
MAXIGP1ARESETN => M_AXI_GP1_ARESETN,
MAXIGP1ARID(11 downto 0) => M_AXI_GP1_ARID(11 downto 0),
MAXIGP1ARLEN(3 downto 0) => M_AXI_GP1_ARLEN(3 downto 0),
MAXIGP1ARLOCK(1 downto 0) => M_AXI_GP1_ARLOCK(1 downto 0),
MAXIGP1ARPROT(2 downto 0) => M_AXI_GP1_ARPROT(2 downto 0),
MAXIGP1ARQOS(3 downto 0) => M_AXI_GP1_ARQOS(3 downto 0),
MAXIGP1ARREADY => M_AXI_GP1_ARREADY,
MAXIGP1ARSIZE(1 downto 0) => \^m_axi_gp1_arsize\(1 downto 0),
MAXIGP1ARVALID => M_AXI_GP1_ARVALID,
MAXIGP1AWADDR(31 downto 0) => M_AXI_GP1_AWADDR(31 downto 0),
MAXIGP1AWBURST(1 downto 0) => M_AXI_GP1_AWBURST(1 downto 0),
MAXIGP1AWCACHE(3 downto 0) => M_AXI_GP1_AWCACHE(3 downto 0),
MAXIGP1AWID(11 downto 0) => M_AXI_GP1_AWID(11 downto 0),
MAXIGP1AWLEN(3 downto 0) => M_AXI_GP1_AWLEN(3 downto 0),
MAXIGP1AWLOCK(1 downto 0) => M_AXI_GP1_AWLOCK(1 downto 0),
MAXIGP1AWPROT(2 downto 0) => M_AXI_GP1_AWPROT(2 downto 0),
MAXIGP1AWQOS(3 downto 0) => M_AXI_GP1_AWQOS(3 downto 0),
MAXIGP1AWREADY => M_AXI_GP1_AWREADY,
MAXIGP1AWSIZE(1 downto 0) => \^m_axi_gp1_awsize\(1 downto 0),
MAXIGP1AWVALID => M_AXI_GP1_AWVALID,
MAXIGP1BID(11 downto 0) => M_AXI_GP1_BID(11 downto 0),
MAXIGP1BREADY => M_AXI_GP1_BREADY,
MAXIGP1BRESP(1 downto 0) => M_AXI_GP1_BRESP(1 downto 0),
MAXIGP1BVALID => M_AXI_GP1_BVALID,
MAXIGP1RDATA(31 downto 0) => M_AXI_GP1_RDATA(31 downto 0),
MAXIGP1RID(11 downto 0) => M_AXI_GP1_RID(11 downto 0),
MAXIGP1RLAST => M_AXI_GP1_RLAST,
MAXIGP1RREADY => M_AXI_GP1_RREADY,
MAXIGP1RRESP(1 downto 0) => M_AXI_GP1_RRESP(1 downto 0),
MAXIGP1RVALID => M_AXI_GP1_RVALID,
MAXIGP1WDATA(31 downto 0) => M_AXI_GP1_WDATA(31 downto 0),
MAXIGP1WID(11 downto 0) => M_AXI_GP1_WID(11 downto 0),
MAXIGP1WLAST => M_AXI_GP1_WLAST,
MAXIGP1WREADY => M_AXI_GP1_WREADY,
MAXIGP1WSTRB(3 downto 0) => M_AXI_GP1_WSTRB(3 downto 0),
MAXIGP1WVALID => M_AXI_GP1_WVALID,
MIO(53 downto 0) => buffered_MIO(53 downto 0),
PSCLK => buffered_PS_CLK,
PSPORB => buffered_PS_PORB,
PSSRSTB => buffered_PS_SRSTB,
SAXIACPACLK => S_AXI_ACP_ACLK,
SAXIACPARADDR(31 downto 0) => S_AXI_ACP_ARADDR(31 downto 0),
SAXIACPARBURST(1 downto 0) => S_AXI_ACP_ARBURST(1 downto 0),
SAXIACPARCACHE(3 downto 0) => S_AXI_ACP_ARCACHE(3 downto 0),
SAXIACPARESETN => S_AXI_ACP_ARESETN,
SAXIACPARID(2 downto 0) => S_AXI_ACP_ARID(2 downto 0),
SAXIACPARLEN(3 downto 0) => S_AXI_ACP_ARLEN(3 downto 0),
SAXIACPARLOCK(1 downto 0) => S_AXI_ACP_ARLOCK(1 downto 0),
SAXIACPARPROT(2 downto 0) => S_AXI_ACP_ARPROT(2 downto 0),
SAXIACPARQOS(3 downto 0) => S_AXI_ACP_ARQOS(3 downto 0),
SAXIACPARREADY => S_AXI_ACP_ARREADY,
SAXIACPARSIZE(1 downto 0) => S_AXI_ACP_ARSIZE(1 downto 0),
SAXIACPARUSER(4 downto 0) => S_AXI_ACP_ARUSER(4 downto 0),
SAXIACPARVALID => S_AXI_ACP_ARVALID,
SAXIACPAWADDR(31 downto 0) => S_AXI_ACP_AWADDR(31 downto 0),
SAXIACPAWBURST(1 downto 0) => S_AXI_ACP_AWBURST(1 downto 0),
SAXIACPAWCACHE(3 downto 0) => S_AXI_ACP_AWCACHE(3 downto 0),
SAXIACPAWID(2 downto 0) => S_AXI_ACP_AWID(2 downto 0),
SAXIACPAWLEN(3 downto 0) => S_AXI_ACP_AWLEN(3 downto 0),
SAXIACPAWLOCK(1 downto 0) => S_AXI_ACP_AWLOCK(1 downto 0),
SAXIACPAWPROT(2 downto 0) => S_AXI_ACP_AWPROT(2 downto 0),
SAXIACPAWQOS(3 downto 0) => S_AXI_ACP_AWQOS(3 downto 0),
SAXIACPAWREADY => S_AXI_ACP_AWREADY,
SAXIACPAWSIZE(1 downto 0) => S_AXI_ACP_AWSIZE(1 downto 0),
SAXIACPAWUSER(4 downto 0) => S_AXI_ACP_AWUSER(4 downto 0),
SAXIACPAWVALID => S_AXI_ACP_AWVALID,
SAXIACPBID(2 downto 0) => S_AXI_ACP_BID(2 downto 0),
SAXIACPBREADY => S_AXI_ACP_BREADY,
SAXIACPBRESP(1 downto 0) => S_AXI_ACP_BRESP(1 downto 0),
SAXIACPBVALID => S_AXI_ACP_BVALID,
SAXIACPRDATA(63 downto 0) => S_AXI_ACP_RDATA(63 downto 0),
SAXIACPRID(2 downto 0) => S_AXI_ACP_RID(2 downto 0),
SAXIACPRLAST => S_AXI_ACP_RLAST,
SAXIACPRREADY => S_AXI_ACP_RREADY,
SAXIACPRRESP(1 downto 0) => S_AXI_ACP_RRESP(1 downto 0),
SAXIACPRVALID => S_AXI_ACP_RVALID,
SAXIACPWDATA(63 downto 0) => S_AXI_ACP_WDATA(63 downto 0),
SAXIACPWID(2 downto 0) => S_AXI_ACP_WID(2 downto 0),
SAXIACPWLAST => S_AXI_ACP_WLAST,
SAXIACPWREADY => S_AXI_ACP_WREADY,
SAXIACPWSTRB(7 downto 0) => S_AXI_ACP_WSTRB(7 downto 0),
SAXIACPWVALID => S_AXI_ACP_WVALID,
SAXIGP0ACLK => S_AXI_GP0_ACLK,
SAXIGP0ARADDR(31 downto 0) => S_AXI_GP0_ARADDR(31 downto 0),
SAXIGP0ARBURST(1 downto 0) => S_AXI_GP0_ARBURST(1 downto 0),
SAXIGP0ARCACHE(3 downto 0) => S_AXI_GP0_ARCACHE(3 downto 0),
SAXIGP0ARESETN => S_AXI_GP0_ARESETN,
SAXIGP0ARID(5 downto 0) => S_AXI_GP0_ARID(5 downto 0),
SAXIGP0ARLEN(3 downto 0) => S_AXI_GP0_ARLEN(3 downto 0),
SAXIGP0ARLOCK(1 downto 0) => S_AXI_GP0_ARLOCK(1 downto 0),
SAXIGP0ARPROT(2 downto 0) => S_AXI_GP0_ARPROT(2 downto 0),
SAXIGP0ARQOS(3 downto 0) => S_AXI_GP0_ARQOS(3 downto 0),
SAXIGP0ARREADY => S_AXI_GP0_ARREADY,
SAXIGP0ARSIZE(1 downto 0) => S_AXI_GP0_ARSIZE(1 downto 0),
SAXIGP0ARVALID => S_AXI_GP0_ARVALID,
SAXIGP0AWADDR(31 downto 0) => S_AXI_GP0_AWADDR(31 downto 0),
SAXIGP0AWBURST(1 downto 0) => S_AXI_GP0_AWBURST(1 downto 0),
SAXIGP0AWCACHE(3 downto 0) => S_AXI_GP0_AWCACHE(3 downto 0),
SAXIGP0AWID(5 downto 0) => S_AXI_GP0_AWID(5 downto 0),
SAXIGP0AWLEN(3 downto 0) => S_AXI_GP0_AWLEN(3 downto 0),
SAXIGP0AWLOCK(1 downto 0) => S_AXI_GP0_AWLOCK(1 downto 0),
SAXIGP0AWPROT(2 downto 0) => S_AXI_GP0_AWPROT(2 downto 0),
SAXIGP0AWQOS(3 downto 0) => S_AXI_GP0_AWQOS(3 downto 0),
SAXIGP0AWREADY => S_AXI_GP0_AWREADY,
SAXIGP0AWSIZE(1 downto 0) => S_AXI_GP0_AWSIZE(1 downto 0),
SAXIGP0AWVALID => S_AXI_GP0_AWVALID,
SAXIGP0BID(5 downto 0) => S_AXI_GP0_BID(5 downto 0),
SAXIGP0BREADY => S_AXI_GP0_BREADY,
SAXIGP0BRESP(1 downto 0) => S_AXI_GP0_BRESP(1 downto 0),
SAXIGP0BVALID => S_AXI_GP0_BVALID,
SAXIGP0RDATA(31 downto 0) => S_AXI_GP0_RDATA(31 downto 0),
SAXIGP0RID(5 downto 0) => S_AXI_GP0_RID(5 downto 0),
SAXIGP0RLAST => S_AXI_GP0_RLAST,
SAXIGP0RREADY => S_AXI_GP0_RREADY,
SAXIGP0RRESP(1 downto 0) => S_AXI_GP0_RRESP(1 downto 0),
SAXIGP0RVALID => S_AXI_GP0_RVALID,
SAXIGP0WDATA(31 downto 0) => S_AXI_GP0_WDATA(31 downto 0),
SAXIGP0WID(5 downto 0) => S_AXI_GP0_WID(5 downto 0),
SAXIGP0WLAST => S_AXI_GP0_WLAST,
SAXIGP0WREADY => S_AXI_GP0_WREADY,
SAXIGP0WSTRB(3 downto 0) => S_AXI_GP0_WSTRB(3 downto 0),
SAXIGP0WVALID => S_AXI_GP0_WVALID,
SAXIGP1ACLK => S_AXI_GP1_ACLK,
SAXIGP1ARADDR(31 downto 0) => S_AXI_GP1_ARADDR(31 downto 0),
SAXIGP1ARBURST(1 downto 0) => S_AXI_GP1_ARBURST(1 downto 0),
SAXIGP1ARCACHE(3 downto 0) => S_AXI_GP1_ARCACHE(3 downto 0),
SAXIGP1ARESETN => S_AXI_GP1_ARESETN,
SAXIGP1ARID(5 downto 0) => S_AXI_GP1_ARID(5 downto 0),
SAXIGP1ARLEN(3 downto 0) => S_AXI_GP1_ARLEN(3 downto 0),
SAXIGP1ARLOCK(1 downto 0) => S_AXI_GP1_ARLOCK(1 downto 0),
SAXIGP1ARPROT(2 downto 0) => S_AXI_GP1_ARPROT(2 downto 0),
SAXIGP1ARQOS(3 downto 0) => S_AXI_GP1_ARQOS(3 downto 0),
SAXIGP1ARREADY => S_AXI_GP1_ARREADY,
SAXIGP1ARSIZE(1 downto 0) => S_AXI_GP1_ARSIZE(1 downto 0),
SAXIGP1ARVALID => S_AXI_GP1_ARVALID,
SAXIGP1AWADDR(31 downto 0) => S_AXI_GP1_AWADDR(31 downto 0),
SAXIGP1AWBURST(1 downto 0) => S_AXI_GP1_AWBURST(1 downto 0),
SAXIGP1AWCACHE(3 downto 0) => S_AXI_GP1_AWCACHE(3 downto 0),
SAXIGP1AWID(5 downto 0) => S_AXI_GP1_AWID(5 downto 0),
SAXIGP1AWLEN(3 downto 0) => S_AXI_GP1_AWLEN(3 downto 0),
SAXIGP1AWLOCK(1 downto 0) => S_AXI_GP1_AWLOCK(1 downto 0),
SAXIGP1AWPROT(2 downto 0) => S_AXI_GP1_AWPROT(2 downto 0),
SAXIGP1AWQOS(3 downto 0) => S_AXI_GP1_AWQOS(3 downto 0),
SAXIGP1AWREADY => S_AXI_GP1_AWREADY,
SAXIGP1AWSIZE(1 downto 0) => S_AXI_GP1_AWSIZE(1 downto 0),
SAXIGP1AWVALID => S_AXI_GP1_AWVALID,
SAXIGP1BID(5 downto 0) => S_AXI_GP1_BID(5 downto 0),
SAXIGP1BREADY => S_AXI_GP1_BREADY,
SAXIGP1BRESP(1 downto 0) => S_AXI_GP1_BRESP(1 downto 0),
SAXIGP1BVALID => S_AXI_GP1_BVALID,
SAXIGP1RDATA(31 downto 0) => S_AXI_GP1_RDATA(31 downto 0),
SAXIGP1RID(5 downto 0) => S_AXI_GP1_RID(5 downto 0),
SAXIGP1RLAST => S_AXI_GP1_RLAST,
SAXIGP1RREADY => S_AXI_GP1_RREADY,
SAXIGP1RRESP(1 downto 0) => S_AXI_GP1_RRESP(1 downto 0),
SAXIGP1RVALID => S_AXI_GP1_RVALID,
SAXIGP1WDATA(31 downto 0) => S_AXI_GP1_WDATA(31 downto 0),
SAXIGP1WID(5 downto 0) => S_AXI_GP1_WID(5 downto 0),
SAXIGP1WLAST => S_AXI_GP1_WLAST,
SAXIGP1WREADY => S_AXI_GP1_WREADY,
SAXIGP1WSTRB(3 downto 0) => S_AXI_GP1_WSTRB(3 downto 0),
SAXIGP1WVALID => S_AXI_GP1_WVALID,
SAXIHP0ACLK => S_AXI_HP0_ACLK,
SAXIHP0ARADDR(31 downto 0) => S_AXI_HP0_ARADDR(31 downto 0),
SAXIHP0ARBURST(1 downto 0) => S_AXI_HP0_ARBURST(1 downto 0),
SAXIHP0ARCACHE(3 downto 0) => S_AXI_HP0_ARCACHE(3 downto 0),
SAXIHP0ARESETN => S_AXI_HP0_ARESETN,
SAXIHP0ARID(5 downto 0) => S_AXI_HP0_ARID(5 downto 0),
SAXIHP0ARLEN(3 downto 0) => S_AXI_HP0_ARLEN(3 downto 0),
SAXIHP0ARLOCK(1 downto 0) => S_AXI_HP0_ARLOCK(1 downto 0),
SAXIHP0ARPROT(2 downto 0) => S_AXI_HP0_ARPROT(2 downto 0),
SAXIHP0ARQOS(3 downto 0) => S_AXI_HP0_ARQOS(3 downto 0),
SAXIHP0ARREADY => S_AXI_HP0_ARREADY,
SAXIHP0ARSIZE(1 downto 0) => S_AXI_HP0_ARSIZE(1 downto 0),
SAXIHP0ARVALID => S_AXI_HP0_ARVALID,
SAXIHP0AWADDR(31 downto 0) => S_AXI_HP0_AWADDR(31 downto 0),
SAXIHP0AWBURST(1 downto 0) => S_AXI_HP0_AWBURST(1 downto 0),
SAXIHP0AWCACHE(3 downto 0) => S_AXI_HP0_AWCACHE(3 downto 0),
SAXIHP0AWID(5 downto 0) => S_AXI_HP0_AWID(5 downto 0),
SAXIHP0AWLEN(3 downto 0) => S_AXI_HP0_AWLEN(3 downto 0),
SAXIHP0AWLOCK(1 downto 0) => S_AXI_HP0_AWLOCK(1 downto 0),
SAXIHP0AWPROT(2 downto 0) => S_AXI_HP0_AWPROT(2 downto 0),
SAXIHP0AWQOS(3 downto 0) => S_AXI_HP0_AWQOS(3 downto 0),
SAXIHP0AWREADY => S_AXI_HP0_AWREADY,
SAXIHP0AWSIZE(1 downto 0) => S_AXI_HP0_AWSIZE(1 downto 0),
SAXIHP0AWVALID => S_AXI_HP0_AWVALID,
SAXIHP0BID(5 downto 0) => S_AXI_HP0_BID(5 downto 0),
SAXIHP0BREADY => S_AXI_HP0_BREADY,
SAXIHP0BRESP(1 downto 0) => S_AXI_HP0_BRESP(1 downto 0),
SAXIHP0BVALID => S_AXI_HP0_BVALID,
SAXIHP0RACOUNT(2 downto 0) => S_AXI_HP0_RACOUNT(2 downto 0),
SAXIHP0RCOUNT(7 downto 0) => S_AXI_HP0_RCOUNT(7 downto 0),
SAXIHP0RDATA(63 downto 0) => S_AXI_HP0_RDATA(63 downto 0),
SAXIHP0RDISSUECAP1EN => S_AXI_HP0_RDISSUECAP1_EN,
SAXIHP0RID(5 downto 0) => S_AXI_HP0_RID(5 downto 0),
SAXIHP0RLAST => S_AXI_HP0_RLAST,
SAXIHP0RREADY => S_AXI_HP0_RREADY,
SAXIHP0RRESP(1 downto 0) => S_AXI_HP0_RRESP(1 downto 0),
SAXIHP0RVALID => S_AXI_HP0_RVALID,
SAXIHP0WACOUNT(5 downto 0) => S_AXI_HP0_WACOUNT(5 downto 0),
SAXIHP0WCOUNT(7 downto 0) => S_AXI_HP0_WCOUNT(7 downto 0),
SAXIHP0WDATA(63 downto 0) => S_AXI_HP0_WDATA(63 downto 0),
SAXIHP0WID(5 downto 0) => S_AXI_HP0_WID(5 downto 0),
SAXIHP0WLAST => S_AXI_HP0_WLAST,
SAXIHP0WREADY => S_AXI_HP0_WREADY,
SAXIHP0WRISSUECAP1EN => S_AXI_HP0_WRISSUECAP1_EN,
SAXIHP0WSTRB(7 downto 0) => S_AXI_HP0_WSTRB(7 downto 0),
SAXIHP0WVALID => S_AXI_HP0_WVALID,
SAXIHP1ACLK => S_AXI_HP1_ACLK,
SAXIHP1ARADDR(31 downto 0) => S_AXI_HP1_ARADDR(31 downto 0),
SAXIHP1ARBURST(1 downto 0) => S_AXI_HP1_ARBURST(1 downto 0),
SAXIHP1ARCACHE(3 downto 0) => S_AXI_HP1_ARCACHE(3 downto 0),
SAXIHP1ARESETN => S_AXI_HP1_ARESETN,
SAXIHP1ARID(5 downto 0) => S_AXI_HP1_ARID(5 downto 0),
SAXIHP1ARLEN(3 downto 0) => S_AXI_HP1_ARLEN(3 downto 0),
SAXIHP1ARLOCK(1 downto 0) => S_AXI_HP1_ARLOCK(1 downto 0),
SAXIHP1ARPROT(2 downto 0) => S_AXI_HP1_ARPROT(2 downto 0),
SAXIHP1ARQOS(3 downto 0) => S_AXI_HP1_ARQOS(3 downto 0),
SAXIHP1ARREADY => S_AXI_HP1_ARREADY,
SAXIHP1ARSIZE(1 downto 0) => S_AXI_HP1_ARSIZE(1 downto 0),
SAXIHP1ARVALID => S_AXI_HP1_ARVALID,
SAXIHP1AWADDR(31 downto 0) => S_AXI_HP1_AWADDR(31 downto 0),
SAXIHP1AWBURST(1 downto 0) => S_AXI_HP1_AWBURST(1 downto 0),
SAXIHP1AWCACHE(3 downto 0) => S_AXI_HP1_AWCACHE(3 downto 0),
SAXIHP1AWID(5 downto 0) => S_AXI_HP1_AWID(5 downto 0),
SAXIHP1AWLEN(3 downto 0) => S_AXI_HP1_AWLEN(3 downto 0),
SAXIHP1AWLOCK(1 downto 0) => S_AXI_HP1_AWLOCK(1 downto 0),
SAXIHP1AWPROT(2 downto 0) => S_AXI_HP1_AWPROT(2 downto 0),
SAXIHP1AWQOS(3 downto 0) => S_AXI_HP1_AWQOS(3 downto 0),
SAXIHP1AWREADY => S_AXI_HP1_AWREADY,
SAXIHP1AWSIZE(1 downto 0) => S_AXI_HP1_AWSIZE(1 downto 0),
SAXIHP1AWVALID => S_AXI_HP1_AWVALID,
SAXIHP1BID(5 downto 0) => S_AXI_HP1_BID(5 downto 0),
SAXIHP1BREADY => S_AXI_HP1_BREADY,
SAXIHP1BRESP(1 downto 0) => S_AXI_HP1_BRESP(1 downto 0),
SAXIHP1BVALID => S_AXI_HP1_BVALID,
SAXIHP1RACOUNT(2 downto 0) => S_AXI_HP1_RACOUNT(2 downto 0),
SAXIHP1RCOUNT(7 downto 0) => S_AXI_HP1_RCOUNT(7 downto 0),
SAXIHP1RDATA(63 downto 0) => S_AXI_HP1_RDATA(63 downto 0),
SAXIHP1RDISSUECAP1EN => S_AXI_HP1_RDISSUECAP1_EN,
SAXIHP1RID(5 downto 0) => S_AXI_HP1_RID(5 downto 0),
SAXIHP1RLAST => S_AXI_HP1_RLAST,
SAXIHP1RREADY => S_AXI_HP1_RREADY,
SAXIHP1RRESP(1 downto 0) => S_AXI_HP1_RRESP(1 downto 0),
SAXIHP1RVALID => S_AXI_HP1_RVALID,
SAXIHP1WACOUNT(5 downto 0) => S_AXI_HP1_WACOUNT(5 downto 0),
SAXIHP1WCOUNT(7 downto 0) => S_AXI_HP1_WCOUNT(7 downto 0),
SAXIHP1WDATA(63 downto 0) => S_AXI_HP1_WDATA(63 downto 0),
SAXIHP1WID(5 downto 0) => S_AXI_HP1_WID(5 downto 0),
SAXIHP1WLAST => S_AXI_HP1_WLAST,
SAXIHP1WREADY => S_AXI_HP1_WREADY,
SAXIHP1WRISSUECAP1EN => S_AXI_HP1_WRISSUECAP1_EN,
SAXIHP1WSTRB(7 downto 0) => S_AXI_HP1_WSTRB(7 downto 0),
SAXIHP1WVALID => S_AXI_HP1_WVALID,
SAXIHP2ACLK => S_AXI_HP2_ACLK,
SAXIHP2ARADDR(31 downto 0) => S_AXI_HP2_ARADDR(31 downto 0),
SAXIHP2ARBURST(1 downto 0) => S_AXI_HP2_ARBURST(1 downto 0),
SAXIHP2ARCACHE(3 downto 0) => S_AXI_HP2_ARCACHE(3 downto 0),
SAXIHP2ARESETN => S_AXI_HP2_ARESETN,
SAXIHP2ARID(5 downto 0) => S_AXI_HP2_ARID(5 downto 0),
SAXIHP2ARLEN(3 downto 0) => S_AXI_HP2_ARLEN(3 downto 0),
SAXIHP2ARLOCK(1 downto 0) => S_AXI_HP2_ARLOCK(1 downto 0),
SAXIHP2ARPROT(2 downto 0) => S_AXI_HP2_ARPROT(2 downto 0),
SAXIHP2ARQOS(3 downto 0) => S_AXI_HP2_ARQOS(3 downto 0),
SAXIHP2ARREADY => S_AXI_HP2_ARREADY,
SAXIHP2ARSIZE(1 downto 0) => S_AXI_HP2_ARSIZE(1 downto 0),
SAXIHP2ARVALID => S_AXI_HP2_ARVALID,
SAXIHP2AWADDR(31 downto 0) => S_AXI_HP2_AWADDR(31 downto 0),
SAXIHP2AWBURST(1 downto 0) => S_AXI_HP2_AWBURST(1 downto 0),
SAXIHP2AWCACHE(3 downto 0) => S_AXI_HP2_AWCACHE(3 downto 0),
SAXIHP2AWID(5 downto 0) => S_AXI_HP2_AWID(5 downto 0),
SAXIHP2AWLEN(3 downto 0) => S_AXI_HP2_AWLEN(3 downto 0),
SAXIHP2AWLOCK(1 downto 0) => S_AXI_HP2_AWLOCK(1 downto 0),
SAXIHP2AWPROT(2 downto 0) => S_AXI_HP2_AWPROT(2 downto 0),
SAXIHP2AWQOS(3 downto 0) => S_AXI_HP2_AWQOS(3 downto 0),
SAXIHP2AWREADY => S_AXI_HP2_AWREADY,
SAXIHP2AWSIZE(1 downto 0) => S_AXI_HP2_AWSIZE(1 downto 0),
SAXIHP2AWVALID => S_AXI_HP2_AWVALID,
SAXIHP2BID(5 downto 0) => S_AXI_HP2_BID(5 downto 0),
SAXIHP2BREADY => S_AXI_HP2_BREADY,
SAXIHP2BRESP(1 downto 0) => S_AXI_HP2_BRESP(1 downto 0),
SAXIHP2BVALID => S_AXI_HP2_BVALID,
SAXIHP2RACOUNT(2 downto 0) => S_AXI_HP2_RACOUNT(2 downto 0),
SAXIHP2RCOUNT(7 downto 0) => S_AXI_HP2_RCOUNT(7 downto 0),
SAXIHP2RDATA(63 downto 0) => S_AXI_HP2_RDATA(63 downto 0),
SAXIHP2RDISSUECAP1EN => S_AXI_HP2_RDISSUECAP1_EN,
SAXIHP2RID(5 downto 0) => S_AXI_HP2_RID(5 downto 0),
SAXIHP2RLAST => S_AXI_HP2_RLAST,
SAXIHP2RREADY => S_AXI_HP2_RREADY,
SAXIHP2RRESP(1 downto 0) => S_AXI_HP2_RRESP(1 downto 0),
SAXIHP2RVALID => S_AXI_HP2_RVALID,
SAXIHP2WACOUNT(5 downto 0) => S_AXI_HP2_WACOUNT(5 downto 0),
SAXIHP2WCOUNT(7 downto 0) => S_AXI_HP2_WCOUNT(7 downto 0),
SAXIHP2WDATA(63 downto 0) => S_AXI_HP2_WDATA(63 downto 0),
SAXIHP2WID(5 downto 0) => S_AXI_HP2_WID(5 downto 0),
SAXIHP2WLAST => S_AXI_HP2_WLAST,
SAXIHP2WREADY => S_AXI_HP2_WREADY,
SAXIHP2WRISSUECAP1EN => S_AXI_HP2_WRISSUECAP1_EN,
SAXIHP2WSTRB(7 downto 0) => S_AXI_HP2_WSTRB(7 downto 0),
SAXIHP2WVALID => S_AXI_HP2_WVALID,
SAXIHP3ACLK => S_AXI_HP3_ACLK,
SAXIHP3ARADDR(31 downto 0) => S_AXI_HP3_ARADDR(31 downto 0),
SAXIHP3ARBURST(1 downto 0) => S_AXI_HP3_ARBURST(1 downto 0),
SAXIHP3ARCACHE(3 downto 0) => S_AXI_HP3_ARCACHE(3 downto 0),
SAXIHP3ARESETN => S_AXI_HP3_ARESETN,
SAXIHP3ARID(5 downto 0) => S_AXI_HP3_ARID(5 downto 0),
SAXIHP3ARLEN(3 downto 0) => S_AXI_HP3_ARLEN(3 downto 0),
SAXIHP3ARLOCK(1 downto 0) => S_AXI_HP3_ARLOCK(1 downto 0),
SAXIHP3ARPROT(2 downto 0) => S_AXI_HP3_ARPROT(2 downto 0),
SAXIHP3ARQOS(3 downto 0) => S_AXI_HP3_ARQOS(3 downto 0),
SAXIHP3ARREADY => S_AXI_HP3_ARREADY,
SAXIHP3ARSIZE(1 downto 0) => S_AXI_HP3_ARSIZE(1 downto 0),
SAXIHP3ARVALID => S_AXI_HP3_ARVALID,
SAXIHP3AWADDR(31 downto 0) => S_AXI_HP3_AWADDR(31 downto 0),
SAXIHP3AWBURST(1 downto 0) => S_AXI_HP3_AWBURST(1 downto 0),
SAXIHP3AWCACHE(3 downto 0) => S_AXI_HP3_AWCACHE(3 downto 0),
SAXIHP3AWID(5 downto 0) => S_AXI_HP3_AWID(5 downto 0),
SAXIHP3AWLEN(3 downto 0) => S_AXI_HP3_AWLEN(3 downto 0),
SAXIHP3AWLOCK(1 downto 0) => S_AXI_HP3_AWLOCK(1 downto 0),
SAXIHP3AWPROT(2 downto 0) => S_AXI_HP3_AWPROT(2 downto 0),
SAXIHP3AWQOS(3 downto 0) => S_AXI_HP3_AWQOS(3 downto 0),
SAXIHP3AWREADY => S_AXI_HP3_AWREADY,
SAXIHP3AWSIZE(1 downto 0) => S_AXI_HP3_AWSIZE(1 downto 0),
SAXIHP3AWVALID => S_AXI_HP3_AWVALID,
SAXIHP3BID(5 downto 0) => S_AXI_HP3_BID(5 downto 0),
SAXIHP3BREADY => S_AXI_HP3_BREADY,
SAXIHP3BRESP(1 downto 0) => S_AXI_HP3_BRESP(1 downto 0),
SAXIHP3BVALID => S_AXI_HP3_BVALID,
SAXIHP3RACOUNT(2 downto 0) => S_AXI_HP3_RACOUNT(2 downto 0),
SAXIHP3RCOUNT(7 downto 0) => S_AXI_HP3_RCOUNT(7 downto 0),
SAXIHP3RDATA(63 downto 0) => S_AXI_HP3_RDATA(63 downto 0),
SAXIHP3RDISSUECAP1EN => S_AXI_HP3_RDISSUECAP1_EN,
SAXIHP3RID(5 downto 0) => S_AXI_HP3_RID(5 downto 0),
SAXIHP3RLAST => S_AXI_HP3_RLAST,
SAXIHP3RREADY => S_AXI_HP3_RREADY,
SAXIHP3RRESP(1 downto 0) => S_AXI_HP3_RRESP(1 downto 0),
SAXIHP3RVALID => S_AXI_HP3_RVALID,
SAXIHP3WACOUNT(5 downto 0) => S_AXI_HP3_WACOUNT(5 downto 0),
SAXIHP3WCOUNT(7 downto 0) => S_AXI_HP3_WCOUNT(7 downto 0),
SAXIHP3WDATA(63 downto 0) => S_AXI_HP3_WDATA(63 downto 0),
SAXIHP3WID(5 downto 0) => S_AXI_HP3_WID(5 downto 0),
SAXIHP3WLAST => S_AXI_HP3_WLAST,
SAXIHP3WREADY => S_AXI_HP3_WREADY,
SAXIHP3WRISSUECAP1EN => S_AXI_HP3_WRISSUECAP1_EN,
SAXIHP3WSTRB(7 downto 0) => S_AXI_HP3_WSTRB(7 downto 0),
SAXIHP3WVALID => S_AXI_HP3_WVALID
);
PS_CLK_BIBUF: unisim.vcomponents.BIBUF
port map (
IO => buffered_PS_CLK,
PAD => PS_CLK
);
PS_PORB_BIBUF: unisim.vcomponents.BIBUF
port map (
IO => buffered_PS_PORB,
PAD => PS_PORB
);
PS_SRSTB_BIBUF: unisim.vcomponents.BIBUF
port map (
IO => buffered_PS_SRSTB,
PAD => PS_SRSTB
);
SDIO0_CMD_T_INST_0: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => SDIO0_CMD_T_n,
O => SDIO0_CMD_T
);
\SDIO0_DATA_T[0]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => SDIO0_DATA_T_n(0),
O => SDIO0_DATA_T(0)
);
\SDIO0_DATA_T[1]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => SDIO0_DATA_T_n(1),
O => SDIO0_DATA_T(1)
);
\SDIO0_DATA_T[2]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => SDIO0_DATA_T_n(2),
O => SDIO0_DATA_T(2)
);
\SDIO0_DATA_T[3]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => SDIO0_DATA_T_n(3),
O => SDIO0_DATA_T(3)
);
SDIO1_CMD_T_INST_0: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => SDIO1_CMD_T_n,
O => SDIO1_CMD_T
);
\SDIO1_DATA_T[0]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => SDIO1_DATA_T_n(0),
O => SDIO1_DATA_T(0)
);
\SDIO1_DATA_T[1]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => SDIO1_DATA_T_n(1),
O => SDIO1_DATA_T(1)
);
\SDIO1_DATA_T[2]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => SDIO1_DATA_T_n(2),
O => SDIO1_DATA_T(2)
);
\SDIO1_DATA_T[3]_INST_0\: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => SDIO1_DATA_T_n(3),
O => SDIO1_DATA_T(3)
);
SPI0_MISO_T_INST_0: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => SPI0_MISO_T_n,
O => SPI0_MISO_T
);
SPI0_MOSI_T_INST_0: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => SPI0_MOSI_T_n,
O => SPI0_MOSI_T
);
SPI0_SCLK_T_INST_0: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => SPI0_SCLK_T_n,
O => SPI0_SCLK_T
);
SPI0_SS_T_INST_0: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => SPI0_SS_T_n,
O => SPI0_SS_T
);
SPI1_MISO_T_INST_0: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => SPI1_MISO_T_n,
O => SPI1_MISO_T
);
SPI1_MOSI_T_INST_0: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => SPI1_MOSI_T_n,
O => SPI1_MOSI_T
);
SPI1_SCLK_T_INST_0: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => SPI1_SCLK_T_n,
O => SPI1_SCLK_T
);
SPI1_SS_T_INST_0: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => SPI1_SS_T_n,
O => SPI1_SS_T
);
\buffer_fclk_clk_0.FCLK_CLK_0_BUFG\: unisim.vcomponents.BUFG
port map (
I => FCLK_CLK_unbuffered(0),
O => FCLK_CLK0
);
\genblk13[0].MIO_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_MIO(0),
PAD => MIO(0)
);
\genblk13[10].MIO_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_MIO(10),
PAD => MIO(10)
);
\genblk13[11].MIO_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_MIO(11),
PAD => MIO(11)
);
\genblk13[12].MIO_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_MIO(12),
PAD => MIO(12)
);
\genblk13[13].MIO_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_MIO(13),
PAD => MIO(13)
);
\genblk13[14].MIO_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_MIO(14),
PAD => MIO(14)
);
\genblk13[15].MIO_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_MIO(15),
PAD => MIO(15)
);
\genblk13[16].MIO_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_MIO(16),
PAD => MIO(16)
);
\genblk13[17].MIO_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_MIO(17),
PAD => MIO(17)
);
\genblk13[18].MIO_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_MIO(18),
PAD => MIO(18)
);
\genblk13[19].MIO_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_MIO(19),
PAD => MIO(19)
);
\genblk13[1].MIO_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_MIO(1),
PAD => MIO(1)
);
\genblk13[20].MIO_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_MIO(20),
PAD => MIO(20)
);
\genblk13[21].MIO_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_MIO(21),
PAD => MIO(21)
);
\genblk13[22].MIO_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_MIO(22),
PAD => MIO(22)
);
\genblk13[23].MIO_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_MIO(23),
PAD => MIO(23)
);
\genblk13[24].MIO_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_MIO(24),
PAD => MIO(24)
);
\genblk13[25].MIO_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_MIO(25),
PAD => MIO(25)
);
\genblk13[26].MIO_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_MIO(26),
PAD => MIO(26)
);
\genblk13[27].MIO_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_MIO(27),
PAD => MIO(27)
);
\genblk13[28].MIO_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_MIO(28),
PAD => MIO(28)
);
\genblk13[29].MIO_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_MIO(29),
PAD => MIO(29)
);
\genblk13[2].MIO_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_MIO(2),
PAD => MIO(2)
);
\genblk13[30].MIO_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_MIO(30),
PAD => MIO(30)
);
\genblk13[31].MIO_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_MIO(31),
PAD => MIO(31)
);
\genblk13[32].MIO_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_MIO(32),
PAD => MIO(32)
);
\genblk13[33].MIO_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_MIO(33),
PAD => MIO(33)
);
\genblk13[34].MIO_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_MIO(34),
PAD => MIO(34)
);
\genblk13[35].MIO_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_MIO(35),
PAD => MIO(35)
);
\genblk13[36].MIO_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_MIO(36),
PAD => MIO(36)
);
\genblk13[37].MIO_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_MIO(37),
PAD => MIO(37)
);
\genblk13[38].MIO_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_MIO(38),
PAD => MIO(38)
);
\genblk13[39].MIO_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_MIO(39),
PAD => MIO(39)
);
\genblk13[3].MIO_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_MIO(3),
PAD => MIO(3)
);
\genblk13[40].MIO_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_MIO(40),
PAD => MIO(40)
);
\genblk13[41].MIO_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_MIO(41),
PAD => MIO(41)
);
\genblk13[42].MIO_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_MIO(42),
PAD => MIO(42)
);
\genblk13[43].MIO_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_MIO(43),
PAD => MIO(43)
);
\genblk13[44].MIO_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_MIO(44),
PAD => MIO(44)
);
\genblk13[45].MIO_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_MIO(45),
PAD => MIO(45)
);
\genblk13[46].MIO_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_MIO(46),
PAD => MIO(46)
);
\genblk13[47].MIO_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_MIO(47),
PAD => MIO(47)
);
\genblk13[48].MIO_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_MIO(48),
PAD => MIO(48)
);
\genblk13[49].MIO_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_MIO(49),
PAD => MIO(49)
);
\genblk13[4].MIO_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_MIO(4),
PAD => MIO(4)
);
\genblk13[50].MIO_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_MIO(50),
PAD => MIO(50)
);
\genblk13[51].MIO_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_MIO(51),
PAD => MIO(51)
);
\genblk13[52].MIO_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_MIO(52),
PAD => MIO(52)
);
\genblk13[53].MIO_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_MIO(53),
PAD => MIO(53)
);
\genblk13[5].MIO_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_MIO(5),
PAD => MIO(5)
);
\genblk13[6].MIO_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_MIO(6),
PAD => MIO(6)
);
\genblk13[7].MIO_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_MIO(7),
PAD => MIO(7)
);
\genblk13[8].MIO_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_MIO(8),
PAD => MIO(8)
);
\genblk13[9].MIO_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_MIO(9),
PAD => MIO(9)
);
\genblk14[0].DDR_BankAddr_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_BankAddr(0),
PAD => DDR_BankAddr(0)
);
\genblk14[1].DDR_BankAddr_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_BankAddr(1),
PAD => DDR_BankAddr(1)
);
\genblk14[2].DDR_BankAddr_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_BankAddr(2),
PAD => DDR_BankAddr(2)
);
\genblk15[0].DDR_Addr_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_Addr(0),
PAD => DDR_Addr(0)
);
\genblk15[10].DDR_Addr_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_Addr(10),
PAD => DDR_Addr(10)
);
\genblk15[11].DDR_Addr_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_Addr(11),
PAD => DDR_Addr(11)
);
\genblk15[12].DDR_Addr_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_Addr(12),
PAD => DDR_Addr(12)
);
\genblk15[13].DDR_Addr_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_Addr(13),
PAD => DDR_Addr(13)
);
\genblk15[14].DDR_Addr_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_Addr(14),
PAD => DDR_Addr(14)
);
\genblk15[1].DDR_Addr_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_Addr(1),
PAD => DDR_Addr(1)
);
\genblk15[2].DDR_Addr_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_Addr(2),
PAD => DDR_Addr(2)
);
\genblk15[3].DDR_Addr_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_Addr(3),
PAD => DDR_Addr(3)
);
\genblk15[4].DDR_Addr_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_Addr(4),
PAD => DDR_Addr(4)
);
\genblk15[5].DDR_Addr_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_Addr(5),
PAD => DDR_Addr(5)
);
\genblk15[6].DDR_Addr_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_Addr(6),
PAD => DDR_Addr(6)
);
\genblk15[7].DDR_Addr_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_Addr(7),
PAD => DDR_Addr(7)
);
\genblk15[8].DDR_Addr_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_Addr(8),
PAD => DDR_Addr(8)
);
\genblk15[9].DDR_Addr_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_Addr(9),
PAD => DDR_Addr(9)
);
\genblk16[0].DDR_DM_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_DM(0),
PAD => DDR_DM(0)
);
\genblk16[1].DDR_DM_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_DM(1),
PAD => DDR_DM(1)
);
\genblk16[2].DDR_DM_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_DM(2),
PAD => DDR_DM(2)
);
\genblk16[3].DDR_DM_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_DM(3),
PAD => DDR_DM(3)
);
\genblk17[0].DDR_DQ_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_DQ(0),
PAD => DDR_DQ(0)
);
\genblk17[10].DDR_DQ_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_DQ(10),
PAD => DDR_DQ(10)
);
\genblk17[11].DDR_DQ_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_DQ(11),
PAD => DDR_DQ(11)
);
\genblk17[12].DDR_DQ_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_DQ(12),
PAD => DDR_DQ(12)
);
\genblk17[13].DDR_DQ_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_DQ(13),
PAD => DDR_DQ(13)
);
\genblk17[14].DDR_DQ_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_DQ(14),
PAD => DDR_DQ(14)
);
\genblk17[15].DDR_DQ_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_DQ(15),
PAD => DDR_DQ(15)
);
\genblk17[16].DDR_DQ_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_DQ(16),
PAD => DDR_DQ(16)
);
\genblk17[17].DDR_DQ_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_DQ(17),
PAD => DDR_DQ(17)
);
\genblk17[18].DDR_DQ_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_DQ(18),
PAD => DDR_DQ(18)
);
\genblk17[19].DDR_DQ_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_DQ(19),
PAD => DDR_DQ(19)
);
\genblk17[1].DDR_DQ_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_DQ(1),
PAD => DDR_DQ(1)
);
\genblk17[20].DDR_DQ_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_DQ(20),
PAD => DDR_DQ(20)
);
\genblk17[21].DDR_DQ_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_DQ(21),
PAD => DDR_DQ(21)
);
\genblk17[22].DDR_DQ_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_DQ(22),
PAD => DDR_DQ(22)
);
\genblk17[23].DDR_DQ_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_DQ(23),
PAD => DDR_DQ(23)
);
\genblk17[24].DDR_DQ_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_DQ(24),
PAD => DDR_DQ(24)
);
\genblk17[25].DDR_DQ_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_DQ(25),
PAD => DDR_DQ(25)
);
\genblk17[26].DDR_DQ_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_DQ(26),
PAD => DDR_DQ(26)
);
\genblk17[27].DDR_DQ_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_DQ(27),
PAD => DDR_DQ(27)
);
\genblk17[28].DDR_DQ_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_DQ(28),
PAD => DDR_DQ(28)
);
\genblk17[29].DDR_DQ_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_DQ(29),
PAD => DDR_DQ(29)
);
\genblk17[2].DDR_DQ_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_DQ(2),
PAD => DDR_DQ(2)
);
\genblk17[30].DDR_DQ_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_DQ(30),
PAD => DDR_DQ(30)
);
\genblk17[31].DDR_DQ_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_DQ(31),
PAD => DDR_DQ(31)
);
\genblk17[3].DDR_DQ_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_DQ(3),
PAD => DDR_DQ(3)
);
\genblk17[4].DDR_DQ_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_DQ(4),
PAD => DDR_DQ(4)
);
\genblk17[5].DDR_DQ_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_DQ(5),
PAD => DDR_DQ(5)
);
\genblk17[6].DDR_DQ_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_DQ(6),
PAD => DDR_DQ(6)
);
\genblk17[7].DDR_DQ_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_DQ(7),
PAD => DDR_DQ(7)
);
\genblk17[8].DDR_DQ_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_DQ(8),
PAD => DDR_DQ(8)
);
\genblk17[9].DDR_DQ_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_DQ(9),
PAD => DDR_DQ(9)
);
\genblk18[0].DDR_DQS_n_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_DQS_n(0),
PAD => DDR_DQS_n(0)
);
\genblk18[1].DDR_DQS_n_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_DQS_n(1),
PAD => DDR_DQS_n(1)
);
\genblk18[2].DDR_DQS_n_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_DQS_n(2),
PAD => DDR_DQS_n(2)
);
\genblk18[3].DDR_DQS_n_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_DQS_n(3),
PAD => DDR_DQS_n(3)
);
\genblk19[0].DDR_DQS_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_DQS(0),
PAD => DDR_DQS(0)
);
\genblk19[1].DDR_DQS_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_DQS(1),
PAD => DDR_DQS(1)
);
\genblk19[2].DDR_DQS_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_DQS(2),
PAD => DDR_DQS(2)
);
\genblk19[3].DDR_DQS_BIBUF\: unisim.vcomponents.BIBUF
port map (
IO => buffered_DDR_DQS(3),
PAD => DDR_DQS(3)
);
i_0: unisim.vcomponents.LUT1
generic map(
INIT => X"2"
)
port map (
I0 => '0',
O => \TRACE_CTL_PIPE[0]\
);
i_1: unisim.vcomponents.LUT1
generic map(
INIT => X"2"
)
port map (
I0 => '0',
O => \TRACE_DATA_PIPE[0]\(1)
);
i_10: unisim.vcomponents.LUT1
generic map(
INIT => X"2"
)
port map (
I0 => '0',
O => \TRACE_DATA_PIPE[7]\(1)
);
i_11: unisim.vcomponents.LUT1
generic map(
INIT => X"2"
)
port map (
I0 => '0',
O => \TRACE_DATA_PIPE[7]\(0)
);
i_12: unisim.vcomponents.LUT1
generic map(
INIT => X"2"
)
port map (
I0 => '0',
O => \TRACE_DATA_PIPE[6]\(1)
);
i_13: unisim.vcomponents.LUT1
generic map(
INIT => X"2"
)
port map (
I0 => '0',
O => \TRACE_DATA_PIPE[6]\(0)
);
i_14: unisim.vcomponents.LUT1
generic map(
INIT => X"2"
)
port map (
I0 => '0',
O => \TRACE_DATA_PIPE[5]\(1)
);
i_15: unisim.vcomponents.LUT1
generic map(
INIT => X"2"
)
port map (
I0 => '0',
O => \TRACE_DATA_PIPE[5]\(0)
);
i_16: unisim.vcomponents.LUT1
generic map(
INIT => X"2"
)
port map (
I0 => '0',
O => \TRACE_DATA_PIPE[4]\(1)
);
i_17: unisim.vcomponents.LUT1
generic map(
INIT => X"2"
)
port map (
I0 => '0',
O => \TRACE_DATA_PIPE[4]\(0)
);
i_18: unisim.vcomponents.LUT1
generic map(
INIT => X"2"
)
port map (
I0 => '0',
O => \TRACE_DATA_PIPE[3]\(1)
);
i_19: unisim.vcomponents.LUT1
generic map(
INIT => X"2"
)
port map (
I0 => '0',
O => \TRACE_DATA_PIPE[3]\(0)
);
i_2: unisim.vcomponents.LUT1
generic map(
INIT => X"2"
)
port map (
I0 => '0',
O => \TRACE_DATA_PIPE[0]\(0)
);
i_20: unisim.vcomponents.LUT1
generic map(
INIT => X"2"
)
port map (
I0 => '0',
O => \TRACE_DATA_PIPE[2]\(1)
);
i_21: unisim.vcomponents.LUT1
generic map(
INIT => X"2"
)
port map (
I0 => '0',
O => \TRACE_DATA_PIPE[2]\(0)
);
i_22: unisim.vcomponents.LUT1
generic map(
INIT => X"2"
)
port map (
I0 => '0',
O => \TRACE_DATA_PIPE[1]\(1)
);
i_23: unisim.vcomponents.LUT1
generic map(
INIT => X"2"
)
port map (
I0 => '0',
O => \TRACE_DATA_PIPE[1]\(0)
);
i_3: unisim.vcomponents.LUT1
generic map(
INIT => X"2"
)
port map (
I0 => '0',
O => \TRACE_CTL_PIPE[7]\
);
i_4: unisim.vcomponents.LUT1
generic map(
INIT => X"2"
)
port map (
I0 => '0',
O => \TRACE_CTL_PIPE[6]\
);
i_5: unisim.vcomponents.LUT1
generic map(
INIT => X"2"
)
port map (
I0 => '0',
O => \TRACE_CTL_PIPE[5]\
);
i_6: unisim.vcomponents.LUT1
generic map(
INIT => X"2"
)
port map (
I0 => '0',
O => \TRACE_CTL_PIPE[4]\
);
i_7: unisim.vcomponents.LUT1
generic map(
INIT => X"2"
)
port map (
I0 => '0',
O => \TRACE_CTL_PIPE[3]\
);
i_8: unisim.vcomponents.LUT1
generic map(
INIT => X"2"
)
port map (
I0 => '0',
O => \TRACE_CTL_PIPE[2]\
);
i_9: unisim.vcomponents.LUT1
generic map(
INIT => X"2"
)
port map (
I0 => '0',
O => \TRACE_CTL_PIPE[1]\
);
end STRUCTURE;
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
library UNISIM;
use UNISIM.VCOMPONENTS.ALL;
entity system_processing_system7_0_0 is
port (
SDIO0_WP : in STD_LOGIC;
TTC0_WAVE0_OUT : out STD_LOGIC;
TTC0_WAVE1_OUT : out STD_LOGIC;
TTC0_WAVE2_OUT : out STD_LOGIC;
USB0_PORT_INDCTL : out STD_LOGIC_VECTOR ( 1 downto 0 );
USB0_VBUS_PWRSELECT : out STD_LOGIC;
USB0_VBUS_PWRFAULT : in STD_LOGIC;
M_AXI_GP0_ARVALID : out STD_LOGIC;
M_AXI_GP0_AWVALID : out STD_LOGIC;
M_AXI_GP0_BREADY : out STD_LOGIC;
M_AXI_GP0_RREADY : out STD_LOGIC;
M_AXI_GP0_WLAST : out STD_LOGIC;
M_AXI_GP0_WVALID : out STD_LOGIC;
M_AXI_GP0_ARID : out STD_LOGIC_VECTOR ( 11 downto 0 );
M_AXI_GP0_AWID : out STD_LOGIC_VECTOR ( 11 downto 0 );
M_AXI_GP0_WID : out STD_LOGIC_VECTOR ( 11 downto 0 );
M_AXI_GP0_ARBURST : out STD_LOGIC_VECTOR ( 1 downto 0 );
M_AXI_GP0_ARLOCK : out STD_LOGIC_VECTOR ( 1 downto 0 );
M_AXI_GP0_ARSIZE : out STD_LOGIC_VECTOR ( 2 downto 0 );
M_AXI_GP0_AWBURST : out STD_LOGIC_VECTOR ( 1 downto 0 );
M_AXI_GP0_AWLOCK : out STD_LOGIC_VECTOR ( 1 downto 0 );
M_AXI_GP0_AWSIZE : out STD_LOGIC_VECTOR ( 2 downto 0 );
M_AXI_GP0_ARPROT : out STD_LOGIC_VECTOR ( 2 downto 0 );
M_AXI_GP0_AWPROT : out STD_LOGIC_VECTOR ( 2 downto 0 );
M_AXI_GP0_ARADDR : out STD_LOGIC_VECTOR ( 31 downto 0 );
M_AXI_GP0_AWADDR : out STD_LOGIC_VECTOR ( 31 downto 0 );
M_AXI_GP0_WDATA : out STD_LOGIC_VECTOR ( 31 downto 0 );
M_AXI_GP0_ARCACHE : out STD_LOGIC_VECTOR ( 3 downto 0 );
M_AXI_GP0_ARLEN : out STD_LOGIC_VECTOR ( 3 downto 0 );
M_AXI_GP0_ARQOS : out STD_LOGIC_VECTOR ( 3 downto 0 );
M_AXI_GP0_AWCACHE : out STD_LOGIC_VECTOR ( 3 downto 0 );
M_AXI_GP0_AWLEN : out STD_LOGIC_VECTOR ( 3 downto 0 );
M_AXI_GP0_AWQOS : out STD_LOGIC_VECTOR ( 3 downto 0 );
M_AXI_GP0_WSTRB : out STD_LOGIC_VECTOR ( 3 downto 0 );
M_AXI_GP0_ACLK : in STD_LOGIC;
M_AXI_GP0_ARREADY : in STD_LOGIC;
M_AXI_GP0_AWREADY : in STD_LOGIC;
M_AXI_GP0_BVALID : in STD_LOGIC;
M_AXI_GP0_RLAST : in STD_LOGIC;
M_AXI_GP0_RVALID : in STD_LOGIC;
M_AXI_GP0_WREADY : in STD_LOGIC;
M_AXI_GP0_BID : in STD_LOGIC_VECTOR ( 11 downto 0 );
M_AXI_GP0_RID : in STD_LOGIC_VECTOR ( 11 downto 0 );
M_AXI_GP0_BRESP : in STD_LOGIC_VECTOR ( 1 downto 0 );
M_AXI_GP0_RRESP : in STD_LOGIC_VECTOR ( 1 downto 0 );
M_AXI_GP0_RDATA : in STD_LOGIC_VECTOR ( 31 downto 0 );
FCLK_CLK0 : out STD_LOGIC;
FCLK_RESET0_N : out STD_LOGIC;
MIO : inout STD_LOGIC_VECTOR ( 53 downto 0 );
DDR_CAS_n : inout STD_LOGIC;
DDR_CKE : inout STD_LOGIC;
DDR_Clk_n : inout STD_LOGIC;
DDR_Clk : inout STD_LOGIC;
DDR_CS_n : inout STD_LOGIC;
DDR_DRSTB : inout STD_LOGIC;
DDR_ODT : inout STD_LOGIC;
DDR_RAS_n : inout STD_LOGIC;
DDR_WEB : inout STD_LOGIC;
DDR_BankAddr : inout STD_LOGIC_VECTOR ( 2 downto 0 );
DDR_Addr : inout STD_LOGIC_VECTOR ( 14 downto 0 );
DDR_VRN : inout STD_LOGIC;
DDR_VRP : inout STD_LOGIC;
DDR_DM : inout STD_LOGIC_VECTOR ( 3 downto 0 );
DDR_DQ : inout STD_LOGIC_VECTOR ( 31 downto 0 );
DDR_DQS_n : inout STD_LOGIC_VECTOR ( 3 downto 0 );
DDR_DQS : inout STD_LOGIC_VECTOR ( 3 downto 0 );
PS_SRSTB : inout STD_LOGIC;
PS_CLK : inout STD_LOGIC;
PS_PORB : inout STD_LOGIC
);
attribute NotValidForBitStream : boolean;
attribute NotValidForBitStream of system_processing_system7_0_0 : entity is true;
attribute CHECK_LICENSE_TYPE : string;
attribute CHECK_LICENSE_TYPE of system_processing_system7_0_0 : entity is "system_processing_system7_0_0,processing_system7_v5_5_processing_system7,{}";
attribute DowngradeIPIdentifiedWarnings : string;
attribute DowngradeIPIdentifiedWarnings of system_processing_system7_0_0 : entity is "yes";
attribute X_CORE_INFO : string;
attribute X_CORE_INFO of system_processing_system7_0_0 : entity is "processing_system7_v5_5_processing_system7,Vivado 2016.4";
end system_processing_system7_0_0;
architecture STRUCTURE of system_processing_system7_0_0 is
signal NLW_inst_CAN0_PHY_TX_UNCONNECTED : STD_LOGIC;
signal NLW_inst_CAN1_PHY_TX_UNCONNECTED : STD_LOGIC;
signal NLW_inst_DMA0_DAVALID_UNCONNECTED : STD_LOGIC;
signal NLW_inst_DMA0_DRREADY_UNCONNECTED : STD_LOGIC;
signal NLW_inst_DMA0_RSTN_UNCONNECTED : STD_LOGIC;
signal NLW_inst_DMA1_DAVALID_UNCONNECTED : STD_LOGIC;
signal NLW_inst_DMA1_DRREADY_UNCONNECTED : STD_LOGIC;
signal NLW_inst_DMA1_RSTN_UNCONNECTED : STD_LOGIC;
signal NLW_inst_DMA2_DAVALID_UNCONNECTED : STD_LOGIC;
signal NLW_inst_DMA2_DRREADY_UNCONNECTED : STD_LOGIC;
signal NLW_inst_DMA2_RSTN_UNCONNECTED : STD_LOGIC;
signal NLW_inst_DMA3_DAVALID_UNCONNECTED : STD_LOGIC;
signal NLW_inst_DMA3_DRREADY_UNCONNECTED : STD_LOGIC;
signal NLW_inst_DMA3_RSTN_UNCONNECTED : STD_LOGIC;
signal NLW_inst_ENET0_GMII_TX_EN_UNCONNECTED : STD_LOGIC;
signal NLW_inst_ENET0_GMII_TX_ER_UNCONNECTED : STD_LOGIC;
signal NLW_inst_ENET0_MDIO_MDC_UNCONNECTED : STD_LOGIC;
signal NLW_inst_ENET0_MDIO_O_UNCONNECTED : STD_LOGIC;
signal NLW_inst_ENET0_MDIO_T_UNCONNECTED : STD_LOGIC;
signal NLW_inst_ENET0_PTP_DELAY_REQ_RX_UNCONNECTED : STD_LOGIC;
signal NLW_inst_ENET0_PTP_DELAY_REQ_TX_UNCONNECTED : STD_LOGIC;
signal NLW_inst_ENET0_PTP_PDELAY_REQ_RX_UNCONNECTED : STD_LOGIC;
signal NLW_inst_ENET0_PTP_PDELAY_REQ_TX_UNCONNECTED : STD_LOGIC;
signal NLW_inst_ENET0_PTP_PDELAY_RESP_RX_UNCONNECTED : STD_LOGIC;
signal NLW_inst_ENET0_PTP_PDELAY_RESP_TX_UNCONNECTED : STD_LOGIC;
signal NLW_inst_ENET0_PTP_SYNC_FRAME_RX_UNCONNECTED : STD_LOGIC;
signal NLW_inst_ENET0_PTP_SYNC_FRAME_TX_UNCONNECTED : STD_LOGIC;
signal NLW_inst_ENET0_SOF_RX_UNCONNECTED : STD_LOGIC;
signal NLW_inst_ENET0_SOF_TX_UNCONNECTED : STD_LOGIC;
signal NLW_inst_ENET1_GMII_TX_EN_UNCONNECTED : STD_LOGIC;
signal NLW_inst_ENET1_GMII_TX_ER_UNCONNECTED : STD_LOGIC;
signal NLW_inst_ENET1_MDIO_MDC_UNCONNECTED : STD_LOGIC;
signal NLW_inst_ENET1_MDIO_O_UNCONNECTED : STD_LOGIC;
signal NLW_inst_ENET1_MDIO_T_UNCONNECTED : STD_LOGIC;
signal NLW_inst_ENET1_PTP_DELAY_REQ_RX_UNCONNECTED : STD_LOGIC;
signal NLW_inst_ENET1_PTP_DELAY_REQ_TX_UNCONNECTED : STD_LOGIC;
signal NLW_inst_ENET1_PTP_PDELAY_REQ_RX_UNCONNECTED : STD_LOGIC;
signal NLW_inst_ENET1_PTP_PDELAY_REQ_TX_UNCONNECTED : STD_LOGIC;
signal NLW_inst_ENET1_PTP_PDELAY_RESP_RX_UNCONNECTED : STD_LOGIC;
signal NLW_inst_ENET1_PTP_PDELAY_RESP_TX_UNCONNECTED : STD_LOGIC;
signal NLW_inst_ENET1_PTP_SYNC_FRAME_RX_UNCONNECTED : STD_LOGIC;
signal NLW_inst_ENET1_PTP_SYNC_FRAME_TX_UNCONNECTED : STD_LOGIC;
signal NLW_inst_ENET1_SOF_RX_UNCONNECTED : STD_LOGIC;
signal NLW_inst_ENET1_SOF_TX_UNCONNECTED : STD_LOGIC;
signal NLW_inst_EVENT_EVENTO_UNCONNECTED : STD_LOGIC;
signal NLW_inst_FCLK_CLK1_UNCONNECTED : STD_LOGIC;
signal NLW_inst_FCLK_CLK2_UNCONNECTED : STD_LOGIC;
signal NLW_inst_FCLK_CLK3_UNCONNECTED : STD_LOGIC;
signal NLW_inst_FCLK_RESET1_N_UNCONNECTED : STD_LOGIC;
signal NLW_inst_FCLK_RESET2_N_UNCONNECTED : STD_LOGIC;
signal NLW_inst_FCLK_RESET3_N_UNCONNECTED : STD_LOGIC;
signal NLW_inst_FTMT_F2P_TRIGACK_0_UNCONNECTED : STD_LOGIC;
signal NLW_inst_FTMT_F2P_TRIGACK_1_UNCONNECTED : STD_LOGIC;
signal NLW_inst_FTMT_F2P_TRIGACK_2_UNCONNECTED : STD_LOGIC;
signal NLW_inst_FTMT_F2P_TRIGACK_3_UNCONNECTED : STD_LOGIC;
signal NLW_inst_FTMT_P2F_TRIG_0_UNCONNECTED : STD_LOGIC;
signal NLW_inst_FTMT_P2F_TRIG_1_UNCONNECTED : STD_LOGIC;
signal NLW_inst_FTMT_P2F_TRIG_2_UNCONNECTED : STD_LOGIC;
signal NLW_inst_FTMT_P2F_TRIG_3_UNCONNECTED : STD_LOGIC;
signal NLW_inst_I2C0_SCL_O_UNCONNECTED : STD_LOGIC;
signal NLW_inst_I2C0_SCL_T_UNCONNECTED : STD_LOGIC;
signal NLW_inst_I2C0_SDA_O_UNCONNECTED : STD_LOGIC;
signal NLW_inst_I2C0_SDA_T_UNCONNECTED : STD_LOGIC;
signal NLW_inst_I2C1_SCL_O_UNCONNECTED : STD_LOGIC;
signal NLW_inst_I2C1_SCL_T_UNCONNECTED : STD_LOGIC;
signal NLW_inst_I2C1_SDA_O_UNCONNECTED : STD_LOGIC;
signal NLW_inst_I2C1_SDA_T_UNCONNECTED : STD_LOGIC;
signal NLW_inst_IRQ_P2F_CAN0_UNCONNECTED : STD_LOGIC;
signal NLW_inst_IRQ_P2F_CAN1_UNCONNECTED : STD_LOGIC;
signal NLW_inst_IRQ_P2F_CTI_UNCONNECTED : STD_LOGIC;
signal NLW_inst_IRQ_P2F_DMAC0_UNCONNECTED : STD_LOGIC;
signal NLW_inst_IRQ_P2F_DMAC1_UNCONNECTED : STD_LOGIC;
signal NLW_inst_IRQ_P2F_DMAC2_UNCONNECTED : STD_LOGIC;
signal NLW_inst_IRQ_P2F_DMAC3_UNCONNECTED : STD_LOGIC;
signal NLW_inst_IRQ_P2F_DMAC4_UNCONNECTED : STD_LOGIC;
signal NLW_inst_IRQ_P2F_DMAC5_UNCONNECTED : STD_LOGIC;
signal NLW_inst_IRQ_P2F_DMAC6_UNCONNECTED : STD_LOGIC;
signal NLW_inst_IRQ_P2F_DMAC7_UNCONNECTED : STD_LOGIC;
signal NLW_inst_IRQ_P2F_DMAC_ABORT_UNCONNECTED : STD_LOGIC;
signal NLW_inst_IRQ_P2F_ENET0_UNCONNECTED : STD_LOGIC;
signal NLW_inst_IRQ_P2F_ENET1_UNCONNECTED : STD_LOGIC;
signal NLW_inst_IRQ_P2F_ENET_WAKE0_UNCONNECTED : STD_LOGIC;
signal NLW_inst_IRQ_P2F_ENET_WAKE1_UNCONNECTED : STD_LOGIC;
signal NLW_inst_IRQ_P2F_GPIO_UNCONNECTED : STD_LOGIC;
signal NLW_inst_IRQ_P2F_I2C0_UNCONNECTED : STD_LOGIC;
signal NLW_inst_IRQ_P2F_I2C1_UNCONNECTED : STD_LOGIC;
signal NLW_inst_IRQ_P2F_QSPI_UNCONNECTED : STD_LOGIC;
signal NLW_inst_IRQ_P2F_SDIO0_UNCONNECTED : STD_LOGIC;
signal NLW_inst_IRQ_P2F_SDIO1_UNCONNECTED : STD_LOGIC;
signal NLW_inst_IRQ_P2F_SMC_UNCONNECTED : STD_LOGIC;
signal NLW_inst_IRQ_P2F_SPI0_UNCONNECTED : STD_LOGIC;
signal NLW_inst_IRQ_P2F_SPI1_UNCONNECTED : STD_LOGIC;
signal NLW_inst_IRQ_P2F_UART0_UNCONNECTED : STD_LOGIC;
signal NLW_inst_IRQ_P2F_UART1_UNCONNECTED : STD_LOGIC;
signal NLW_inst_IRQ_P2F_USB0_UNCONNECTED : STD_LOGIC;
signal NLW_inst_IRQ_P2F_USB1_UNCONNECTED : STD_LOGIC;
signal NLW_inst_M_AXI_GP0_ARESETN_UNCONNECTED : STD_LOGIC;
signal NLW_inst_M_AXI_GP1_ARESETN_UNCONNECTED : STD_LOGIC;
signal NLW_inst_M_AXI_GP1_ARVALID_UNCONNECTED : STD_LOGIC;
signal NLW_inst_M_AXI_GP1_AWVALID_UNCONNECTED : STD_LOGIC;
signal NLW_inst_M_AXI_GP1_BREADY_UNCONNECTED : STD_LOGIC;
signal NLW_inst_M_AXI_GP1_RREADY_UNCONNECTED : STD_LOGIC;
signal NLW_inst_M_AXI_GP1_WLAST_UNCONNECTED : STD_LOGIC;
signal NLW_inst_M_AXI_GP1_WVALID_UNCONNECTED : STD_LOGIC;
signal NLW_inst_PJTAG_TDO_UNCONNECTED : STD_LOGIC;
signal NLW_inst_SDIO0_BUSPOW_UNCONNECTED : STD_LOGIC;
signal NLW_inst_SDIO0_CLK_UNCONNECTED : STD_LOGIC;
signal NLW_inst_SDIO0_CMD_O_UNCONNECTED : STD_LOGIC;
signal NLW_inst_SDIO0_CMD_T_UNCONNECTED : STD_LOGIC;
signal NLW_inst_SDIO0_LED_UNCONNECTED : STD_LOGIC;
signal NLW_inst_SDIO1_BUSPOW_UNCONNECTED : STD_LOGIC;
signal NLW_inst_SDIO1_CLK_UNCONNECTED : STD_LOGIC;
signal NLW_inst_SDIO1_CMD_O_UNCONNECTED : STD_LOGIC;
signal NLW_inst_SDIO1_CMD_T_UNCONNECTED : STD_LOGIC;
signal NLW_inst_SDIO1_LED_UNCONNECTED : STD_LOGIC;
signal NLW_inst_SPI0_MISO_O_UNCONNECTED : STD_LOGIC;
signal NLW_inst_SPI0_MISO_T_UNCONNECTED : STD_LOGIC;
signal NLW_inst_SPI0_MOSI_O_UNCONNECTED : STD_LOGIC;
signal NLW_inst_SPI0_MOSI_T_UNCONNECTED : STD_LOGIC;
signal NLW_inst_SPI0_SCLK_O_UNCONNECTED : STD_LOGIC;
signal NLW_inst_SPI0_SCLK_T_UNCONNECTED : STD_LOGIC;
signal NLW_inst_SPI0_SS1_O_UNCONNECTED : STD_LOGIC;
signal NLW_inst_SPI0_SS2_O_UNCONNECTED : STD_LOGIC;
signal NLW_inst_SPI0_SS_O_UNCONNECTED : STD_LOGIC;
signal NLW_inst_SPI0_SS_T_UNCONNECTED : STD_LOGIC;
signal NLW_inst_SPI1_MISO_O_UNCONNECTED : STD_LOGIC;
signal NLW_inst_SPI1_MISO_T_UNCONNECTED : STD_LOGIC;
signal NLW_inst_SPI1_MOSI_O_UNCONNECTED : STD_LOGIC;
signal NLW_inst_SPI1_MOSI_T_UNCONNECTED : STD_LOGIC;
signal NLW_inst_SPI1_SCLK_O_UNCONNECTED : STD_LOGIC;
signal NLW_inst_SPI1_SCLK_T_UNCONNECTED : STD_LOGIC;
signal NLW_inst_SPI1_SS1_O_UNCONNECTED : STD_LOGIC;
signal NLW_inst_SPI1_SS2_O_UNCONNECTED : STD_LOGIC;
signal NLW_inst_SPI1_SS_O_UNCONNECTED : STD_LOGIC;
signal NLW_inst_SPI1_SS_T_UNCONNECTED : STD_LOGIC;
signal NLW_inst_S_AXI_ACP_ARESETN_UNCONNECTED : STD_LOGIC;
signal NLW_inst_S_AXI_ACP_ARREADY_UNCONNECTED : STD_LOGIC;
signal NLW_inst_S_AXI_ACP_AWREADY_UNCONNECTED : STD_LOGIC;
signal NLW_inst_S_AXI_ACP_BVALID_UNCONNECTED : STD_LOGIC;
signal NLW_inst_S_AXI_ACP_RLAST_UNCONNECTED : STD_LOGIC;
signal NLW_inst_S_AXI_ACP_RVALID_UNCONNECTED : STD_LOGIC;
signal NLW_inst_S_AXI_ACP_WREADY_UNCONNECTED : STD_LOGIC;
signal NLW_inst_S_AXI_GP0_ARESETN_UNCONNECTED : STD_LOGIC;
signal NLW_inst_S_AXI_GP0_ARREADY_UNCONNECTED : STD_LOGIC;
signal NLW_inst_S_AXI_GP0_AWREADY_UNCONNECTED : STD_LOGIC;
signal NLW_inst_S_AXI_GP0_BVALID_UNCONNECTED : STD_LOGIC;
signal NLW_inst_S_AXI_GP0_RLAST_UNCONNECTED : STD_LOGIC;
signal NLW_inst_S_AXI_GP0_RVALID_UNCONNECTED : STD_LOGIC;
signal NLW_inst_S_AXI_GP0_WREADY_UNCONNECTED : STD_LOGIC;
signal NLW_inst_S_AXI_GP1_ARESETN_UNCONNECTED : STD_LOGIC;
signal NLW_inst_S_AXI_GP1_ARREADY_UNCONNECTED : STD_LOGIC;
signal NLW_inst_S_AXI_GP1_AWREADY_UNCONNECTED : STD_LOGIC;
signal NLW_inst_S_AXI_GP1_BVALID_UNCONNECTED : STD_LOGIC;
signal NLW_inst_S_AXI_GP1_RLAST_UNCONNECTED : STD_LOGIC;
signal NLW_inst_S_AXI_GP1_RVALID_UNCONNECTED : STD_LOGIC;
signal NLW_inst_S_AXI_GP1_WREADY_UNCONNECTED : STD_LOGIC;
signal NLW_inst_S_AXI_HP0_ARESETN_UNCONNECTED : STD_LOGIC;
signal NLW_inst_S_AXI_HP0_ARREADY_UNCONNECTED : STD_LOGIC;
signal NLW_inst_S_AXI_HP0_AWREADY_UNCONNECTED : STD_LOGIC;
signal NLW_inst_S_AXI_HP0_BVALID_UNCONNECTED : STD_LOGIC;
signal NLW_inst_S_AXI_HP0_RLAST_UNCONNECTED : STD_LOGIC;
signal NLW_inst_S_AXI_HP0_RVALID_UNCONNECTED : STD_LOGIC;
signal NLW_inst_S_AXI_HP0_WREADY_UNCONNECTED : STD_LOGIC;
signal NLW_inst_S_AXI_HP1_ARESETN_UNCONNECTED : STD_LOGIC;
signal NLW_inst_S_AXI_HP1_ARREADY_UNCONNECTED : STD_LOGIC;
signal NLW_inst_S_AXI_HP1_AWREADY_UNCONNECTED : STD_LOGIC;
signal NLW_inst_S_AXI_HP1_BVALID_UNCONNECTED : STD_LOGIC;
signal NLW_inst_S_AXI_HP1_RLAST_UNCONNECTED : STD_LOGIC;
signal NLW_inst_S_AXI_HP1_RVALID_UNCONNECTED : STD_LOGIC;
signal NLW_inst_S_AXI_HP1_WREADY_UNCONNECTED : STD_LOGIC;
signal NLW_inst_S_AXI_HP2_ARESETN_UNCONNECTED : STD_LOGIC;
signal NLW_inst_S_AXI_HP2_ARREADY_UNCONNECTED : STD_LOGIC;
signal NLW_inst_S_AXI_HP2_AWREADY_UNCONNECTED : STD_LOGIC;
signal NLW_inst_S_AXI_HP2_BVALID_UNCONNECTED : STD_LOGIC;
signal NLW_inst_S_AXI_HP2_RLAST_UNCONNECTED : STD_LOGIC;
signal NLW_inst_S_AXI_HP2_RVALID_UNCONNECTED : STD_LOGIC;
signal NLW_inst_S_AXI_HP2_WREADY_UNCONNECTED : STD_LOGIC;
signal NLW_inst_S_AXI_HP3_ARESETN_UNCONNECTED : STD_LOGIC;
signal NLW_inst_S_AXI_HP3_ARREADY_UNCONNECTED : STD_LOGIC;
signal NLW_inst_S_AXI_HP3_AWREADY_UNCONNECTED : STD_LOGIC;
signal NLW_inst_S_AXI_HP3_BVALID_UNCONNECTED : STD_LOGIC;
signal NLW_inst_S_AXI_HP3_RLAST_UNCONNECTED : STD_LOGIC;
signal NLW_inst_S_AXI_HP3_RVALID_UNCONNECTED : STD_LOGIC;
signal NLW_inst_S_AXI_HP3_WREADY_UNCONNECTED : STD_LOGIC;
signal NLW_inst_TRACE_CLK_OUT_UNCONNECTED : STD_LOGIC;
signal NLW_inst_TRACE_CTL_UNCONNECTED : STD_LOGIC;
signal NLW_inst_TTC1_WAVE0_OUT_UNCONNECTED : STD_LOGIC;
signal NLW_inst_TTC1_WAVE1_OUT_UNCONNECTED : STD_LOGIC;
signal NLW_inst_TTC1_WAVE2_OUT_UNCONNECTED : STD_LOGIC;
signal NLW_inst_UART0_DTRN_UNCONNECTED : STD_LOGIC;
signal NLW_inst_UART0_RTSN_UNCONNECTED : STD_LOGIC;
signal NLW_inst_UART0_TX_UNCONNECTED : STD_LOGIC;
signal NLW_inst_UART1_DTRN_UNCONNECTED : STD_LOGIC;
signal NLW_inst_UART1_RTSN_UNCONNECTED : STD_LOGIC;
signal NLW_inst_UART1_TX_UNCONNECTED : STD_LOGIC;
signal NLW_inst_USB1_VBUS_PWRSELECT_UNCONNECTED : STD_LOGIC;
signal NLW_inst_WDT_RST_OUT_UNCONNECTED : STD_LOGIC;
signal NLW_inst_DMA0_DATYPE_UNCONNECTED : STD_LOGIC_VECTOR ( 1 downto 0 );
signal NLW_inst_DMA1_DATYPE_UNCONNECTED : STD_LOGIC_VECTOR ( 1 downto 0 );
signal NLW_inst_DMA2_DATYPE_UNCONNECTED : STD_LOGIC_VECTOR ( 1 downto 0 );
signal NLW_inst_DMA3_DATYPE_UNCONNECTED : STD_LOGIC_VECTOR ( 1 downto 0 );
signal NLW_inst_ENET0_GMII_TXD_UNCONNECTED : STD_LOGIC_VECTOR ( 7 downto 0 );
signal NLW_inst_ENET1_GMII_TXD_UNCONNECTED : STD_LOGIC_VECTOR ( 7 downto 0 );
signal NLW_inst_EVENT_STANDBYWFE_UNCONNECTED : STD_LOGIC_VECTOR ( 1 downto 0 );
signal NLW_inst_EVENT_STANDBYWFI_UNCONNECTED : STD_LOGIC_VECTOR ( 1 downto 0 );
signal NLW_inst_FTMT_P2F_DEBUG_UNCONNECTED : STD_LOGIC_VECTOR ( 31 downto 0 );
signal NLW_inst_GPIO_O_UNCONNECTED : STD_LOGIC_VECTOR ( 63 downto 0 );
signal NLW_inst_GPIO_T_UNCONNECTED : STD_LOGIC_VECTOR ( 63 downto 0 );
signal NLW_inst_M_AXI_GP1_ARADDR_UNCONNECTED : STD_LOGIC_VECTOR ( 31 downto 0 );
signal NLW_inst_M_AXI_GP1_ARBURST_UNCONNECTED : STD_LOGIC_VECTOR ( 1 downto 0 );
signal NLW_inst_M_AXI_GP1_ARCACHE_UNCONNECTED : STD_LOGIC_VECTOR ( 3 downto 0 );
signal NLW_inst_M_AXI_GP1_ARID_UNCONNECTED : STD_LOGIC_VECTOR ( 11 downto 0 );
signal NLW_inst_M_AXI_GP1_ARLEN_UNCONNECTED : STD_LOGIC_VECTOR ( 3 downto 0 );
signal NLW_inst_M_AXI_GP1_ARLOCK_UNCONNECTED : STD_LOGIC_VECTOR ( 1 downto 0 );
signal NLW_inst_M_AXI_GP1_ARPROT_UNCONNECTED : STD_LOGIC_VECTOR ( 2 downto 0 );
signal NLW_inst_M_AXI_GP1_ARQOS_UNCONNECTED : STD_LOGIC_VECTOR ( 3 downto 0 );
signal NLW_inst_M_AXI_GP1_ARSIZE_UNCONNECTED : STD_LOGIC_VECTOR ( 2 downto 0 );
signal NLW_inst_M_AXI_GP1_AWADDR_UNCONNECTED : STD_LOGIC_VECTOR ( 31 downto 0 );
signal NLW_inst_M_AXI_GP1_AWBURST_UNCONNECTED : STD_LOGIC_VECTOR ( 1 downto 0 );
signal NLW_inst_M_AXI_GP1_AWCACHE_UNCONNECTED : STD_LOGIC_VECTOR ( 3 downto 0 );
signal NLW_inst_M_AXI_GP1_AWID_UNCONNECTED : STD_LOGIC_VECTOR ( 11 downto 0 );
signal NLW_inst_M_AXI_GP1_AWLEN_UNCONNECTED : STD_LOGIC_VECTOR ( 3 downto 0 );
signal NLW_inst_M_AXI_GP1_AWLOCK_UNCONNECTED : STD_LOGIC_VECTOR ( 1 downto 0 );
signal NLW_inst_M_AXI_GP1_AWPROT_UNCONNECTED : STD_LOGIC_VECTOR ( 2 downto 0 );
signal NLW_inst_M_AXI_GP1_AWQOS_UNCONNECTED : STD_LOGIC_VECTOR ( 3 downto 0 );
signal NLW_inst_M_AXI_GP1_AWSIZE_UNCONNECTED : STD_LOGIC_VECTOR ( 2 downto 0 );
signal NLW_inst_M_AXI_GP1_WDATA_UNCONNECTED : STD_LOGIC_VECTOR ( 31 downto 0 );
signal NLW_inst_M_AXI_GP1_WID_UNCONNECTED : STD_LOGIC_VECTOR ( 11 downto 0 );
signal NLW_inst_M_AXI_GP1_WSTRB_UNCONNECTED : STD_LOGIC_VECTOR ( 3 downto 0 );
signal NLW_inst_SDIO0_BUSVOLT_UNCONNECTED : STD_LOGIC_VECTOR ( 2 downto 0 );
signal NLW_inst_SDIO0_DATA_O_UNCONNECTED : STD_LOGIC_VECTOR ( 3 downto 0 );
signal NLW_inst_SDIO0_DATA_T_UNCONNECTED : STD_LOGIC_VECTOR ( 3 downto 0 );
signal NLW_inst_SDIO1_BUSVOLT_UNCONNECTED : STD_LOGIC_VECTOR ( 2 downto 0 );
signal NLW_inst_SDIO1_DATA_O_UNCONNECTED : STD_LOGIC_VECTOR ( 3 downto 0 );
signal NLW_inst_SDIO1_DATA_T_UNCONNECTED : STD_LOGIC_VECTOR ( 3 downto 0 );
signal NLW_inst_S_AXI_ACP_BID_UNCONNECTED : STD_LOGIC_VECTOR ( 2 downto 0 );
signal NLW_inst_S_AXI_ACP_BRESP_UNCONNECTED : STD_LOGIC_VECTOR ( 1 downto 0 );
signal NLW_inst_S_AXI_ACP_RDATA_UNCONNECTED : STD_LOGIC_VECTOR ( 63 downto 0 );
signal NLW_inst_S_AXI_ACP_RID_UNCONNECTED : STD_LOGIC_VECTOR ( 2 downto 0 );
signal NLW_inst_S_AXI_ACP_RRESP_UNCONNECTED : STD_LOGIC_VECTOR ( 1 downto 0 );
signal NLW_inst_S_AXI_GP0_BID_UNCONNECTED : STD_LOGIC_VECTOR ( 5 downto 0 );
signal NLW_inst_S_AXI_GP0_BRESP_UNCONNECTED : STD_LOGIC_VECTOR ( 1 downto 0 );
signal NLW_inst_S_AXI_GP0_RDATA_UNCONNECTED : STD_LOGIC_VECTOR ( 31 downto 0 );
signal NLW_inst_S_AXI_GP0_RID_UNCONNECTED : STD_LOGIC_VECTOR ( 5 downto 0 );
signal NLW_inst_S_AXI_GP0_RRESP_UNCONNECTED : STD_LOGIC_VECTOR ( 1 downto 0 );
signal NLW_inst_S_AXI_GP1_BID_UNCONNECTED : STD_LOGIC_VECTOR ( 5 downto 0 );
signal NLW_inst_S_AXI_GP1_BRESP_UNCONNECTED : STD_LOGIC_VECTOR ( 1 downto 0 );
signal NLW_inst_S_AXI_GP1_RDATA_UNCONNECTED : STD_LOGIC_VECTOR ( 31 downto 0 );
signal NLW_inst_S_AXI_GP1_RID_UNCONNECTED : STD_LOGIC_VECTOR ( 5 downto 0 );
signal NLW_inst_S_AXI_GP1_RRESP_UNCONNECTED : STD_LOGIC_VECTOR ( 1 downto 0 );
signal NLW_inst_S_AXI_HP0_BID_UNCONNECTED : STD_LOGIC_VECTOR ( 5 downto 0 );
signal NLW_inst_S_AXI_HP0_BRESP_UNCONNECTED : STD_LOGIC_VECTOR ( 1 downto 0 );
signal NLW_inst_S_AXI_HP0_RACOUNT_UNCONNECTED : STD_LOGIC_VECTOR ( 2 downto 0 );
signal NLW_inst_S_AXI_HP0_RCOUNT_UNCONNECTED : STD_LOGIC_VECTOR ( 7 downto 0 );
signal NLW_inst_S_AXI_HP0_RDATA_UNCONNECTED : STD_LOGIC_VECTOR ( 63 downto 0 );
signal NLW_inst_S_AXI_HP0_RID_UNCONNECTED : STD_LOGIC_VECTOR ( 5 downto 0 );
signal NLW_inst_S_AXI_HP0_RRESP_UNCONNECTED : STD_LOGIC_VECTOR ( 1 downto 0 );
signal NLW_inst_S_AXI_HP0_WACOUNT_UNCONNECTED : STD_LOGIC_VECTOR ( 5 downto 0 );
signal NLW_inst_S_AXI_HP0_WCOUNT_UNCONNECTED : STD_LOGIC_VECTOR ( 7 downto 0 );
signal NLW_inst_S_AXI_HP1_BID_UNCONNECTED : STD_LOGIC_VECTOR ( 5 downto 0 );
signal NLW_inst_S_AXI_HP1_BRESP_UNCONNECTED : STD_LOGIC_VECTOR ( 1 downto 0 );
signal NLW_inst_S_AXI_HP1_RACOUNT_UNCONNECTED : STD_LOGIC_VECTOR ( 2 downto 0 );
signal NLW_inst_S_AXI_HP1_RCOUNT_UNCONNECTED : STD_LOGIC_VECTOR ( 7 downto 0 );
signal NLW_inst_S_AXI_HP1_RDATA_UNCONNECTED : STD_LOGIC_VECTOR ( 63 downto 0 );
signal NLW_inst_S_AXI_HP1_RID_UNCONNECTED : STD_LOGIC_VECTOR ( 5 downto 0 );
signal NLW_inst_S_AXI_HP1_RRESP_UNCONNECTED : STD_LOGIC_VECTOR ( 1 downto 0 );
signal NLW_inst_S_AXI_HP1_WACOUNT_UNCONNECTED : STD_LOGIC_VECTOR ( 5 downto 0 );
signal NLW_inst_S_AXI_HP1_WCOUNT_UNCONNECTED : STD_LOGIC_VECTOR ( 7 downto 0 );
signal NLW_inst_S_AXI_HP2_BID_UNCONNECTED : STD_LOGIC_VECTOR ( 5 downto 0 );
signal NLW_inst_S_AXI_HP2_BRESP_UNCONNECTED : STD_LOGIC_VECTOR ( 1 downto 0 );
signal NLW_inst_S_AXI_HP2_RACOUNT_UNCONNECTED : STD_LOGIC_VECTOR ( 2 downto 0 );
signal NLW_inst_S_AXI_HP2_RCOUNT_UNCONNECTED : STD_LOGIC_VECTOR ( 7 downto 0 );
signal NLW_inst_S_AXI_HP2_RDATA_UNCONNECTED : STD_LOGIC_VECTOR ( 63 downto 0 );
signal NLW_inst_S_AXI_HP2_RID_UNCONNECTED : STD_LOGIC_VECTOR ( 5 downto 0 );
signal NLW_inst_S_AXI_HP2_RRESP_UNCONNECTED : STD_LOGIC_VECTOR ( 1 downto 0 );
signal NLW_inst_S_AXI_HP2_WACOUNT_UNCONNECTED : STD_LOGIC_VECTOR ( 5 downto 0 );
signal NLW_inst_S_AXI_HP2_WCOUNT_UNCONNECTED : STD_LOGIC_VECTOR ( 7 downto 0 );
signal NLW_inst_S_AXI_HP3_BID_UNCONNECTED : STD_LOGIC_VECTOR ( 5 downto 0 );
signal NLW_inst_S_AXI_HP3_BRESP_UNCONNECTED : STD_LOGIC_VECTOR ( 1 downto 0 );
signal NLW_inst_S_AXI_HP3_RACOUNT_UNCONNECTED : STD_LOGIC_VECTOR ( 2 downto 0 );
signal NLW_inst_S_AXI_HP3_RCOUNT_UNCONNECTED : STD_LOGIC_VECTOR ( 7 downto 0 );
signal NLW_inst_S_AXI_HP3_RDATA_UNCONNECTED : STD_LOGIC_VECTOR ( 63 downto 0 );
signal NLW_inst_S_AXI_HP3_RID_UNCONNECTED : STD_LOGIC_VECTOR ( 5 downto 0 );
signal NLW_inst_S_AXI_HP3_RRESP_UNCONNECTED : STD_LOGIC_VECTOR ( 1 downto 0 );
signal NLW_inst_S_AXI_HP3_WACOUNT_UNCONNECTED : STD_LOGIC_VECTOR ( 5 downto 0 );
signal NLW_inst_S_AXI_HP3_WCOUNT_UNCONNECTED : STD_LOGIC_VECTOR ( 7 downto 0 );
signal NLW_inst_TRACE_DATA_UNCONNECTED : STD_LOGIC_VECTOR ( 1 downto 0 );
signal NLW_inst_USB1_PORT_INDCTL_UNCONNECTED : STD_LOGIC_VECTOR ( 1 downto 0 );
attribute C_DM_WIDTH : integer;
attribute C_DM_WIDTH of inst : label is 4;
attribute C_DQS_WIDTH : integer;
attribute C_DQS_WIDTH of inst : label is 4;
attribute C_DQ_WIDTH : integer;
attribute C_DQ_WIDTH of inst : label is 32;
attribute C_EMIO_GPIO_WIDTH : integer;
attribute C_EMIO_GPIO_WIDTH of inst : label is 64;
attribute C_EN_EMIO_ENET0 : integer;
attribute C_EN_EMIO_ENET0 of inst : label is 0;
attribute C_EN_EMIO_ENET1 : integer;
attribute C_EN_EMIO_ENET1 of inst : label is 0;
attribute C_EN_EMIO_PJTAG : integer;
attribute C_EN_EMIO_PJTAG of inst : label is 0;
attribute C_EN_EMIO_TRACE : integer;
attribute C_EN_EMIO_TRACE of inst : label is 0;
attribute C_FCLK_CLK0_BUF : string;
attribute C_FCLK_CLK0_BUF of inst : label is "TRUE";
attribute C_FCLK_CLK1_BUF : string;
attribute C_FCLK_CLK1_BUF of inst : label is "FALSE";
attribute C_FCLK_CLK2_BUF : string;
attribute C_FCLK_CLK2_BUF of inst : label is "FALSE";
attribute C_FCLK_CLK3_BUF : string;
attribute C_FCLK_CLK3_BUF of inst : label is "FALSE";
attribute C_GP0_EN_MODIFIABLE_TXN : integer;
attribute C_GP0_EN_MODIFIABLE_TXN of inst : label is 0;
attribute C_GP1_EN_MODIFIABLE_TXN : integer;
attribute C_GP1_EN_MODIFIABLE_TXN of inst : label is 0;
attribute C_INCLUDE_ACP_TRANS_CHECK : integer;
attribute C_INCLUDE_ACP_TRANS_CHECK of inst : label is 0;
attribute C_INCLUDE_TRACE_BUFFER : integer;
attribute C_INCLUDE_TRACE_BUFFER of inst : label is 0;
attribute C_IRQ_F2P_MODE : string;
attribute C_IRQ_F2P_MODE of inst : label is "DIRECT";
attribute C_MIO_PRIMITIVE : integer;
attribute C_MIO_PRIMITIVE of inst : label is 54;
attribute C_M_AXI_GP0_ENABLE_STATIC_REMAP : integer;
attribute C_M_AXI_GP0_ENABLE_STATIC_REMAP of inst : label is 0;
attribute C_M_AXI_GP0_ID_WIDTH : integer;
attribute C_M_AXI_GP0_ID_WIDTH of inst : label is 12;
attribute C_M_AXI_GP0_THREAD_ID_WIDTH : integer;
attribute C_M_AXI_GP0_THREAD_ID_WIDTH of inst : label is 12;
attribute C_M_AXI_GP1_ENABLE_STATIC_REMAP : integer;
attribute C_M_AXI_GP1_ENABLE_STATIC_REMAP of inst : label is 0;
attribute C_M_AXI_GP1_ID_WIDTH : integer;
attribute C_M_AXI_GP1_ID_WIDTH of inst : label is 12;
attribute C_M_AXI_GP1_THREAD_ID_WIDTH : integer;
attribute C_M_AXI_GP1_THREAD_ID_WIDTH of inst : label is 12;
attribute C_NUM_F2P_INTR_INPUTS : integer;
attribute C_NUM_F2P_INTR_INPUTS of inst : label is 1;
attribute C_PACKAGE_NAME : string;
attribute C_PACKAGE_NAME of inst : label is "clg400";
attribute C_PS7_SI_REV : string;
attribute C_PS7_SI_REV of inst : label is "PRODUCTION";
attribute C_S_AXI_ACP_ARUSER_VAL : integer;
attribute C_S_AXI_ACP_ARUSER_VAL of inst : label is 31;
attribute C_S_AXI_ACP_AWUSER_VAL : integer;
attribute C_S_AXI_ACP_AWUSER_VAL of inst : label is 31;
attribute C_S_AXI_ACP_ID_WIDTH : integer;
attribute C_S_AXI_ACP_ID_WIDTH of inst : label is 3;
attribute C_S_AXI_GP0_ID_WIDTH : integer;
attribute C_S_AXI_GP0_ID_WIDTH of inst : label is 6;
attribute C_S_AXI_GP1_ID_WIDTH : integer;
attribute C_S_AXI_GP1_ID_WIDTH of inst : label is 6;
attribute C_S_AXI_HP0_DATA_WIDTH : integer;
attribute C_S_AXI_HP0_DATA_WIDTH of inst : label is 64;
attribute C_S_AXI_HP0_ID_WIDTH : integer;
attribute C_S_AXI_HP0_ID_WIDTH of inst : label is 6;
attribute C_S_AXI_HP1_DATA_WIDTH : integer;
attribute C_S_AXI_HP1_DATA_WIDTH of inst : label is 64;
attribute C_S_AXI_HP1_ID_WIDTH : integer;
attribute C_S_AXI_HP1_ID_WIDTH of inst : label is 6;
attribute C_S_AXI_HP2_DATA_WIDTH : integer;
attribute C_S_AXI_HP2_DATA_WIDTH of inst : label is 64;
attribute C_S_AXI_HP2_ID_WIDTH : integer;
attribute C_S_AXI_HP2_ID_WIDTH of inst : label is 6;
attribute C_S_AXI_HP3_DATA_WIDTH : integer;
attribute C_S_AXI_HP3_DATA_WIDTH of inst : label is 64;
attribute C_S_AXI_HP3_ID_WIDTH : integer;
attribute C_S_AXI_HP3_ID_WIDTH of inst : label is 6;
attribute C_TRACE_BUFFER_CLOCK_DELAY : integer;
attribute C_TRACE_BUFFER_CLOCK_DELAY of inst : label is 12;
attribute C_TRACE_BUFFER_FIFO_SIZE : integer;
attribute C_TRACE_BUFFER_FIFO_SIZE of inst : label is 128;
attribute C_TRACE_INTERNAL_WIDTH : integer;
attribute C_TRACE_INTERNAL_WIDTH of inst : label is 2;
attribute C_TRACE_PIPELINE_WIDTH : integer;
attribute C_TRACE_PIPELINE_WIDTH of inst : label is 8;
attribute C_USE_AXI_NONSECURE : integer;
attribute C_USE_AXI_NONSECURE of inst : label is 0;
attribute C_USE_DEFAULT_ACP_USER_VAL : integer;
attribute C_USE_DEFAULT_ACP_USER_VAL of inst : label is 0;
attribute C_USE_M_AXI_GP0 : integer;
attribute C_USE_M_AXI_GP0 of inst : label is 1;
attribute C_USE_M_AXI_GP1 : integer;
attribute C_USE_M_AXI_GP1 of inst : label is 0;
attribute C_USE_S_AXI_ACP : integer;
attribute C_USE_S_AXI_ACP of inst : label is 0;
attribute C_USE_S_AXI_GP0 : integer;
attribute C_USE_S_AXI_GP0 of inst : label is 0;
attribute C_USE_S_AXI_GP1 : integer;
attribute C_USE_S_AXI_GP1 of inst : label is 0;
attribute C_USE_S_AXI_HP0 : integer;
attribute C_USE_S_AXI_HP0 of inst : label is 0;
attribute C_USE_S_AXI_HP1 : integer;
attribute C_USE_S_AXI_HP1 of inst : label is 0;
attribute C_USE_S_AXI_HP2 : integer;
attribute C_USE_S_AXI_HP2 of inst : label is 0;
attribute C_USE_S_AXI_HP3 : integer;
attribute C_USE_S_AXI_HP3 of inst : label is 0;
attribute HW_HANDOFF : string;
attribute HW_HANDOFF of inst : label is "system_processing_system7_0_0.hwdef";
attribute POWER : string;
attribute POWER of inst : label is "<PROCESSOR name={system} numA9Cores={2} clockFreq={650} load={0.5} /><MEMORY name={code} memType={DDR3} dataWidth={32} clockFreq={525} readRate={0.5} writeRate={0.5} /><IO interface={GPIO_Bank_1} ioStandard={LVCMOS18} bidis={2} ioBank={Vcco_p1} clockFreq={1} usageRate={0.5} /><IO interface={GPIO_Bank_0} ioStandard={LVCMOS33} bidis={9} ioBank={Vcco_p0} clockFreq={1} usageRate={0.5} /><IO interface={Timer} ioStandard={} bidis={0} ioBank={} clockFreq={108.333336} usageRate={0.5} /><IO interface={UART} ioStandard={LVCMOS18} bidis={2} ioBank={Vcco_p1} clockFreq={100.000000} usageRate={0.5} /><IO interface={SD} ioStandard={LVCMOS18} bidis={7} ioBank={Vcco_p1} clockFreq={50.000000} usageRate={0.5} /><IO interface={USB} ioStandard={LVCMOS18} bidis={12} ioBank={Vcco_p1} clockFreq={60} usageRate={0.5} /><IO interface={GigE} ioStandard={HSTL_I_18} bidis={14} ioBank={Vcco_p1} clockFreq={125.000000} usageRate={0.5} /><IO interface={QSPI} ioStandard={LVCMOS33} bidis={7} ioBank={Vcco_p0} clockFreq={200} usageRate={0.5} /><PLL domain={Processor} vco={1300.000} /><PLL domain={Memory} vco={1050.000} /><PLL domain={IO} vco={1000.000} /><AXI interface={M_AXI_GP0} dataWidth={32} clockFreq={125} usageRate={0.5} />/>";
attribute USE_TRACE_DATA_EDGE_DETECTOR : integer;
attribute USE_TRACE_DATA_EDGE_DETECTOR of inst : label is 0;
begin
pullup_MIO_0inst: unisim.vcomponents.PULLUP
port map (
O => MIO(0)
);
pullup_MIO_9inst: unisim.vcomponents.PULLUP
port map (
O => MIO(9)
);
pullup_MIO_10inst: unisim.vcomponents.PULLUP
port map (
O => MIO(10)
);
pullup_MIO_11inst: unisim.vcomponents.PULLUP
port map (
O => MIO(11)
);
pullup_MIO_12inst: unisim.vcomponents.PULLUP
port map (
O => MIO(12)
);
pullup_MIO_13inst: unisim.vcomponents.PULLUP
port map (
O => MIO(13)
);
pullup_MIO_14inst: unisim.vcomponents.PULLUP
port map (
O => MIO(14)
);
pullup_MIO_15inst: unisim.vcomponents.PULLUP
port map (
O => MIO(15)
);
pullup_MIO_46inst: unisim.vcomponents.PULLUP
port map (
O => MIO(46)
);
inst: entity work.system_processing_system7_0_0_processing_system7_v5_5_processing_system7
port map (
CAN0_PHY_RX => '0',
CAN0_PHY_TX => NLW_inst_CAN0_PHY_TX_UNCONNECTED,
CAN1_PHY_RX => '0',
CAN1_PHY_TX => NLW_inst_CAN1_PHY_TX_UNCONNECTED,
Core0_nFIQ => '0',
Core0_nIRQ => '0',
Core1_nFIQ => '0',
Core1_nIRQ => '0',
DDR_ARB(3 downto 0) => B"0000",
DDR_Addr(14 downto 0) => DDR_Addr(14 downto 0),
DDR_BankAddr(2 downto 0) => DDR_BankAddr(2 downto 0),
DDR_CAS_n => DDR_CAS_n,
DDR_CKE => DDR_CKE,
DDR_CS_n => DDR_CS_n,
DDR_Clk => DDR_Clk,
DDR_Clk_n => DDR_Clk_n,
DDR_DM(3 downto 0) => DDR_DM(3 downto 0),
DDR_DQ(31 downto 0) => DDR_DQ(31 downto 0),
DDR_DQS(3 downto 0) => DDR_DQS(3 downto 0),
DDR_DQS_n(3 downto 0) => DDR_DQS_n(3 downto 0),
DDR_DRSTB => DDR_DRSTB,
DDR_ODT => DDR_ODT,
DDR_RAS_n => DDR_RAS_n,
DDR_VRN => DDR_VRN,
DDR_VRP => DDR_VRP,
DDR_WEB => DDR_WEB,
DMA0_ACLK => '0',
DMA0_DAREADY => '0',
DMA0_DATYPE(1 downto 0) => NLW_inst_DMA0_DATYPE_UNCONNECTED(1 downto 0),
DMA0_DAVALID => NLW_inst_DMA0_DAVALID_UNCONNECTED,
DMA0_DRLAST => '0',
DMA0_DRREADY => NLW_inst_DMA0_DRREADY_UNCONNECTED,
DMA0_DRTYPE(1 downto 0) => B"00",
DMA0_DRVALID => '0',
DMA0_RSTN => NLW_inst_DMA0_RSTN_UNCONNECTED,
DMA1_ACLK => '0',
DMA1_DAREADY => '0',
DMA1_DATYPE(1 downto 0) => NLW_inst_DMA1_DATYPE_UNCONNECTED(1 downto 0),
DMA1_DAVALID => NLW_inst_DMA1_DAVALID_UNCONNECTED,
DMA1_DRLAST => '0',
DMA1_DRREADY => NLW_inst_DMA1_DRREADY_UNCONNECTED,
DMA1_DRTYPE(1 downto 0) => B"00",
DMA1_DRVALID => '0',
DMA1_RSTN => NLW_inst_DMA1_RSTN_UNCONNECTED,
DMA2_ACLK => '0',
DMA2_DAREADY => '0',
DMA2_DATYPE(1 downto 0) => NLW_inst_DMA2_DATYPE_UNCONNECTED(1 downto 0),
DMA2_DAVALID => NLW_inst_DMA2_DAVALID_UNCONNECTED,
DMA2_DRLAST => '0',
DMA2_DRREADY => NLW_inst_DMA2_DRREADY_UNCONNECTED,
DMA2_DRTYPE(1 downto 0) => B"00",
DMA2_DRVALID => '0',
DMA2_RSTN => NLW_inst_DMA2_RSTN_UNCONNECTED,
DMA3_ACLK => '0',
DMA3_DAREADY => '0',
DMA3_DATYPE(1 downto 0) => NLW_inst_DMA3_DATYPE_UNCONNECTED(1 downto 0),
DMA3_DAVALID => NLW_inst_DMA3_DAVALID_UNCONNECTED,
DMA3_DRLAST => '0',
DMA3_DRREADY => NLW_inst_DMA3_DRREADY_UNCONNECTED,
DMA3_DRTYPE(1 downto 0) => B"00",
DMA3_DRVALID => '0',
DMA3_RSTN => NLW_inst_DMA3_RSTN_UNCONNECTED,
ENET0_EXT_INTIN => '0',
ENET0_GMII_COL => '0',
ENET0_GMII_CRS => '0',
ENET0_GMII_RXD(7 downto 0) => B"00000000",
ENET0_GMII_RX_CLK => '0',
ENET0_GMII_RX_DV => '0',
ENET0_GMII_RX_ER => '0',
ENET0_GMII_TXD(7 downto 0) => NLW_inst_ENET0_GMII_TXD_UNCONNECTED(7 downto 0),
ENET0_GMII_TX_CLK => '0',
ENET0_GMII_TX_EN => NLW_inst_ENET0_GMII_TX_EN_UNCONNECTED,
ENET0_GMII_TX_ER => NLW_inst_ENET0_GMII_TX_ER_UNCONNECTED,
ENET0_MDIO_I => '0',
ENET0_MDIO_MDC => NLW_inst_ENET0_MDIO_MDC_UNCONNECTED,
ENET0_MDIO_O => NLW_inst_ENET0_MDIO_O_UNCONNECTED,
ENET0_MDIO_T => NLW_inst_ENET0_MDIO_T_UNCONNECTED,
ENET0_PTP_DELAY_REQ_RX => NLW_inst_ENET0_PTP_DELAY_REQ_RX_UNCONNECTED,
ENET0_PTP_DELAY_REQ_TX => NLW_inst_ENET0_PTP_DELAY_REQ_TX_UNCONNECTED,
ENET0_PTP_PDELAY_REQ_RX => NLW_inst_ENET0_PTP_PDELAY_REQ_RX_UNCONNECTED,
ENET0_PTP_PDELAY_REQ_TX => NLW_inst_ENET0_PTP_PDELAY_REQ_TX_UNCONNECTED,
ENET0_PTP_PDELAY_RESP_RX => NLW_inst_ENET0_PTP_PDELAY_RESP_RX_UNCONNECTED,
ENET0_PTP_PDELAY_RESP_TX => NLW_inst_ENET0_PTP_PDELAY_RESP_TX_UNCONNECTED,
ENET0_PTP_SYNC_FRAME_RX => NLW_inst_ENET0_PTP_SYNC_FRAME_RX_UNCONNECTED,
ENET0_PTP_SYNC_FRAME_TX => NLW_inst_ENET0_PTP_SYNC_FRAME_TX_UNCONNECTED,
ENET0_SOF_RX => NLW_inst_ENET0_SOF_RX_UNCONNECTED,
ENET0_SOF_TX => NLW_inst_ENET0_SOF_TX_UNCONNECTED,
ENET1_EXT_INTIN => '0',
ENET1_GMII_COL => '0',
ENET1_GMII_CRS => '0',
ENET1_GMII_RXD(7 downto 0) => B"00000000",
ENET1_GMII_RX_CLK => '0',
ENET1_GMII_RX_DV => '0',
ENET1_GMII_RX_ER => '0',
ENET1_GMII_TXD(7 downto 0) => NLW_inst_ENET1_GMII_TXD_UNCONNECTED(7 downto 0),
ENET1_GMII_TX_CLK => '0',
ENET1_GMII_TX_EN => NLW_inst_ENET1_GMII_TX_EN_UNCONNECTED,
ENET1_GMII_TX_ER => NLW_inst_ENET1_GMII_TX_ER_UNCONNECTED,
ENET1_MDIO_I => '0',
ENET1_MDIO_MDC => NLW_inst_ENET1_MDIO_MDC_UNCONNECTED,
ENET1_MDIO_O => NLW_inst_ENET1_MDIO_O_UNCONNECTED,
ENET1_MDIO_T => NLW_inst_ENET1_MDIO_T_UNCONNECTED,
ENET1_PTP_DELAY_REQ_RX => NLW_inst_ENET1_PTP_DELAY_REQ_RX_UNCONNECTED,
ENET1_PTP_DELAY_REQ_TX => NLW_inst_ENET1_PTP_DELAY_REQ_TX_UNCONNECTED,
ENET1_PTP_PDELAY_REQ_RX => NLW_inst_ENET1_PTP_PDELAY_REQ_RX_UNCONNECTED,
ENET1_PTP_PDELAY_REQ_TX => NLW_inst_ENET1_PTP_PDELAY_REQ_TX_UNCONNECTED,
ENET1_PTP_PDELAY_RESP_RX => NLW_inst_ENET1_PTP_PDELAY_RESP_RX_UNCONNECTED,
ENET1_PTP_PDELAY_RESP_TX => NLW_inst_ENET1_PTP_PDELAY_RESP_TX_UNCONNECTED,
ENET1_PTP_SYNC_FRAME_RX => NLW_inst_ENET1_PTP_SYNC_FRAME_RX_UNCONNECTED,
ENET1_PTP_SYNC_FRAME_TX => NLW_inst_ENET1_PTP_SYNC_FRAME_TX_UNCONNECTED,
ENET1_SOF_RX => NLW_inst_ENET1_SOF_RX_UNCONNECTED,
ENET1_SOF_TX => NLW_inst_ENET1_SOF_TX_UNCONNECTED,
EVENT_EVENTI => '0',
EVENT_EVENTO => NLW_inst_EVENT_EVENTO_UNCONNECTED,
EVENT_STANDBYWFE(1 downto 0) => NLW_inst_EVENT_STANDBYWFE_UNCONNECTED(1 downto 0),
EVENT_STANDBYWFI(1 downto 0) => NLW_inst_EVENT_STANDBYWFI_UNCONNECTED(1 downto 0),
FCLK_CLK0 => FCLK_CLK0,
FCLK_CLK1 => NLW_inst_FCLK_CLK1_UNCONNECTED,
FCLK_CLK2 => NLW_inst_FCLK_CLK2_UNCONNECTED,
FCLK_CLK3 => NLW_inst_FCLK_CLK3_UNCONNECTED,
FCLK_CLKTRIG0_N => '0',
FCLK_CLKTRIG1_N => '0',
FCLK_CLKTRIG2_N => '0',
FCLK_CLKTRIG3_N => '0',
FCLK_RESET0_N => FCLK_RESET0_N,
FCLK_RESET1_N => NLW_inst_FCLK_RESET1_N_UNCONNECTED,
FCLK_RESET2_N => NLW_inst_FCLK_RESET2_N_UNCONNECTED,
FCLK_RESET3_N => NLW_inst_FCLK_RESET3_N_UNCONNECTED,
FPGA_IDLE_N => '0',
FTMD_TRACEIN_ATID(3 downto 0) => B"0000",
FTMD_TRACEIN_CLK => '0',
FTMD_TRACEIN_DATA(31 downto 0) => B"00000000000000000000000000000000",
FTMD_TRACEIN_VALID => '0',
FTMT_F2P_DEBUG(31 downto 0) => B"00000000000000000000000000000000",
FTMT_F2P_TRIGACK_0 => NLW_inst_FTMT_F2P_TRIGACK_0_UNCONNECTED,
FTMT_F2P_TRIGACK_1 => NLW_inst_FTMT_F2P_TRIGACK_1_UNCONNECTED,
FTMT_F2P_TRIGACK_2 => NLW_inst_FTMT_F2P_TRIGACK_2_UNCONNECTED,
FTMT_F2P_TRIGACK_3 => NLW_inst_FTMT_F2P_TRIGACK_3_UNCONNECTED,
FTMT_F2P_TRIG_0 => '0',
FTMT_F2P_TRIG_1 => '0',
FTMT_F2P_TRIG_2 => '0',
FTMT_F2P_TRIG_3 => '0',
FTMT_P2F_DEBUG(31 downto 0) => NLW_inst_FTMT_P2F_DEBUG_UNCONNECTED(31 downto 0),
FTMT_P2F_TRIGACK_0 => '0',
FTMT_P2F_TRIGACK_1 => '0',
FTMT_P2F_TRIGACK_2 => '0',
FTMT_P2F_TRIGACK_3 => '0',
FTMT_P2F_TRIG_0 => NLW_inst_FTMT_P2F_TRIG_0_UNCONNECTED,
FTMT_P2F_TRIG_1 => NLW_inst_FTMT_P2F_TRIG_1_UNCONNECTED,
FTMT_P2F_TRIG_2 => NLW_inst_FTMT_P2F_TRIG_2_UNCONNECTED,
FTMT_P2F_TRIG_3 => NLW_inst_FTMT_P2F_TRIG_3_UNCONNECTED,
GPIO_I(63 downto 0) => B"0000000000000000000000000000000000000000000000000000000000000000",
GPIO_O(63 downto 0) => NLW_inst_GPIO_O_UNCONNECTED(63 downto 0),
GPIO_T(63 downto 0) => NLW_inst_GPIO_T_UNCONNECTED(63 downto 0),
I2C0_SCL_I => '0',
I2C0_SCL_O => NLW_inst_I2C0_SCL_O_UNCONNECTED,
I2C0_SCL_T => NLW_inst_I2C0_SCL_T_UNCONNECTED,
I2C0_SDA_I => '0',
I2C0_SDA_O => NLW_inst_I2C0_SDA_O_UNCONNECTED,
I2C0_SDA_T => NLW_inst_I2C0_SDA_T_UNCONNECTED,
I2C1_SCL_I => '0',
I2C1_SCL_O => NLW_inst_I2C1_SCL_O_UNCONNECTED,
I2C1_SCL_T => NLW_inst_I2C1_SCL_T_UNCONNECTED,
I2C1_SDA_I => '0',
I2C1_SDA_O => NLW_inst_I2C1_SDA_O_UNCONNECTED,
I2C1_SDA_T => NLW_inst_I2C1_SDA_T_UNCONNECTED,
IRQ_F2P(0) => '0',
IRQ_P2F_CAN0 => NLW_inst_IRQ_P2F_CAN0_UNCONNECTED,
IRQ_P2F_CAN1 => NLW_inst_IRQ_P2F_CAN1_UNCONNECTED,
IRQ_P2F_CTI => NLW_inst_IRQ_P2F_CTI_UNCONNECTED,
IRQ_P2F_DMAC0 => NLW_inst_IRQ_P2F_DMAC0_UNCONNECTED,
IRQ_P2F_DMAC1 => NLW_inst_IRQ_P2F_DMAC1_UNCONNECTED,
IRQ_P2F_DMAC2 => NLW_inst_IRQ_P2F_DMAC2_UNCONNECTED,
IRQ_P2F_DMAC3 => NLW_inst_IRQ_P2F_DMAC3_UNCONNECTED,
IRQ_P2F_DMAC4 => NLW_inst_IRQ_P2F_DMAC4_UNCONNECTED,
IRQ_P2F_DMAC5 => NLW_inst_IRQ_P2F_DMAC5_UNCONNECTED,
IRQ_P2F_DMAC6 => NLW_inst_IRQ_P2F_DMAC6_UNCONNECTED,
IRQ_P2F_DMAC7 => NLW_inst_IRQ_P2F_DMAC7_UNCONNECTED,
IRQ_P2F_DMAC_ABORT => NLW_inst_IRQ_P2F_DMAC_ABORT_UNCONNECTED,
IRQ_P2F_ENET0 => NLW_inst_IRQ_P2F_ENET0_UNCONNECTED,
IRQ_P2F_ENET1 => NLW_inst_IRQ_P2F_ENET1_UNCONNECTED,
IRQ_P2F_ENET_WAKE0 => NLW_inst_IRQ_P2F_ENET_WAKE0_UNCONNECTED,
IRQ_P2F_ENET_WAKE1 => NLW_inst_IRQ_P2F_ENET_WAKE1_UNCONNECTED,
IRQ_P2F_GPIO => NLW_inst_IRQ_P2F_GPIO_UNCONNECTED,
IRQ_P2F_I2C0 => NLW_inst_IRQ_P2F_I2C0_UNCONNECTED,
IRQ_P2F_I2C1 => NLW_inst_IRQ_P2F_I2C1_UNCONNECTED,
IRQ_P2F_QSPI => NLW_inst_IRQ_P2F_QSPI_UNCONNECTED,
IRQ_P2F_SDIO0 => NLW_inst_IRQ_P2F_SDIO0_UNCONNECTED,
IRQ_P2F_SDIO1 => NLW_inst_IRQ_P2F_SDIO1_UNCONNECTED,
IRQ_P2F_SMC => NLW_inst_IRQ_P2F_SMC_UNCONNECTED,
IRQ_P2F_SPI0 => NLW_inst_IRQ_P2F_SPI0_UNCONNECTED,
IRQ_P2F_SPI1 => NLW_inst_IRQ_P2F_SPI1_UNCONNECTED,
IRQ_P2F_UART0 => NLW_inst_IRQ_P2F_UART0_UNCONNECTED,
IRQ_P2F_UART1 => NLW_inst_IRQ_P2F_UART1_UNCONNECTED,
IRQ_P2F_USB0 => NLW_inst_IRQ_P2F_USB0_UNCONNECTED,
IRQ_P2F_USB1 => NLW_inst_IRQ_P2F_USB1_UNCONNECTED,
MIO(53 downto 0) => MIO(53 downto 0),
M_AXI_GP0_ACLK => M_AXI_GP0_ACLK,
M_AXI_GP0_ARADDR(31 downto 0) => M_AXI_GP0_ARADDR(31 downto 0),
M_AXI_GP0_ARBURST(1 downto 0) => M_AXI_GP0_ARBURST(1 downto 0),
M_AXI_GP0_ARCACHE(3 downto 0) => M_AXI_GP0_ARCACHE(3 downto 0),
M_AXI_GP0_ARESETN => NLW_inst_M_AXI_GP0_ARESETN_UNCONNECTED,
M_AXI_GP0_ARID(11 downto 0) => M_AXI_GP0_ARID(11 downto 0),
M_AXI_GP0_ARLEN(3 downto 0) => M_AXI_GP0_ARLEN(3 downto 0),
M_AXI_GP0_ARLOCK(1 downto 0) => M_AXI_GP0_ARLOCK(1 downto 0),
M_AXI_GP0_ARPROT(2 downto 0) => M_AXI_GP0_ARPROT(2 downto 0),
M_AXI_GP0_ARQOS(3 downto 0) => M_AXI_GP0_ARQOS(3 downto 0),
M_AXI_GP0_ARREADY => M_AXI_GP0_ARREADY,
M_AXI_GP0_ARSIZE(2 downto 0) => M_AXI_GP0_ARSIZE(2 downto 0),
M_AXI_GP0_ARVALID => M_AXI_GP0_ARVALID,
M_AXI_GP0_AWADDR(31 downto 0) => M_AXI_GP0_AWADDR(31 downto 0),
M_AXI_GP0_AWBURST(1 downto 0) => M_AXI_GP0_AWBURST(1 downto 0),
M_AXI_GP0_AWCACHE(3 downto 0) => M_AXI_GP0_AWCACHE(3 downto 0),
M_AXI_GP0_AWID(11 downto 0) => M_AXI_GP0_AWID(11 downto 0),
M_AXI_GP0_AWLEN(3 downto 0) => M_AXI_GP0_AWLEN(3 downto 0),
M_AXI_GP0_AWLOCK(1 downto 0) => M_AXI_GP0_AWLOCK(1 downto 0),
M_AXI_GP0_AWPROT(2 downto 0) => M_AXI_GP0_AWPROT(2 downto 0),
M_AXI_GP0_AWQOS(3 downto 0) => M_AXI_GP0_AWQOS(3 downto 0),
M_AXI_GP0_AWREADY => M_AXI_GP0_AWREADY,
M_AXI_GP0_AWSIZE(2 downto 0) => M_AXI_GP0_AWSIZE(2 downto 0),
M_AXI_GP0_AWVALID => M_AXI_GP0_AWVALID,
M_AXI_GP0_BID(11 downto 0) => M_AXI_GP0_BID(11 downto 0),
M_AXI_GP0_BREADY => M_AXI_GP0_BREADY,
M_AXI_GP0_BRESP(1 downto 0) => M_AXI_GP0_BRESP(1 downto 0),
M_AXI_GP0_BVALID => M_AXI_GP0_BVALID,
M_AXI_GP0_RDATA(31 downto 0) => M_AXI_GP0_RDATA(31 downto 0),
M_AXI_GP0_RID(11 downto 0) => M_AXI_GP0_RID(11 downto 0),
M_AXI_GP0_RLAST => M_AXI_GP0_RLAST,
M_AXI_GP0_RREADY => M_AXI_GP0_RREADY,
M_AXI_GP0_RRESP(1 downto 0) => M_AXI_GP0_RRESP(1 downto 0),
M_AXI_GP0_RVALID => M_AXI_GP0_RVALID,
M_AXI_GP0_WDATA(31 downto 0) => M_AXI_GP0_WDATA(31 downto 0),
M_AXI_GP0_WID(11 downto 0) => M_AXI_GP0_WID(11 downto 0),
M_AXI_GP0_WLAST => M_AXI_GP0_WLAST,
M_AXI_GP0_WREADY => M_AXI_GP0_WREADY,
M_AXI_GP0_WSTRB(3 downto 0) => M_AXI_GP0_WSTRB(3 downto 0),
M_AXI_GP0_WVALID => M_AXI_GP0_WVALID,
M_AXI_GP1_ACLK => '0',
M_AXI_GP1_ARADDR(31 downto 0) => NLW_inst_M_AXI_GP1_ARADDR_UNCONNECTED(31 downto 0),
M_AXI_GP1_ARBURST(1 downto 0) => NLW_inst_M_AXI_GP1_ARBURST_UNCONNECTED(1 downto 0),
M_AXI_GP1_ARCACHE(3 downto 0) => NLW_inst_M_AXI_GP1_ARCACHE_UNCONNECTED(3 downto 0),
M_AXI_GP1_ARESETN => NLW_inst_M_AXI_GP1_ARESETN_UNCONNECTED,
M_AXI_GP1_ARID(11 downto 0) => NLW_inst_M_AXI_GP1_ARID_UNCONNECTED(11 downto 0),
M_AXI_GP1_ARLEN(3 downto 0) => NLW_inst_M_AXI_GP1_ARLEN_UNCONNECTED(3 downto 0),
M_AXI_GP1_ARLOCK(1 downto 0) => NLW_inst_M_AXI_GP1_ARLOCK_UNCONNECTED(1 downto 0),
M_AXI_GP1_ARPROT(2 downto 0) => NLW_inst_M_AXI_GP1_ARPROT_UNCONNECTED(2 downto 0),
M_AXI_GP1_ARQOS(3 downto 0) => NLW_inst_M_AXI_GP1_ARQOS_UNCONNECTED(3 downto 0),
M_AXI_GP1_ARREADY => '0',
M_AXI_GP1_ARSIZE(2 downto 0) => NLW_inst_M_AXI_GP1_ARSIZE_UNCONNECTED(2 downto 0),
M_AXI_GP1_ARVALID => NLW_inst_M_AXI_GP1_ARVALID_UNCONNECTED,
M_AXI_GP1_AWADDR(31 downto 0) => NLW_inst_M_AXI_GP1_AWADDR_UNCONNECTED(31 downto 0),
M_AXI_GP1_AWBURST(1 downto 0) => NLW_inst_M_AXI_GP1_AWBURST_UNCONNECTED(1 downto 0),
M_AXI_GP1_AWCACHE(3 downto 0) => NLW_inst_M_AXI_GP1_AWCACHE_UNCONNECTED(3 downto 0),
M_AXI_GP1_AWID(11 downto 0) => NLW_inst_M_AXI_GP1_AWID_UNCONNECTED(11 downto 0),
M_AXI_GP1_AWLEN(3 downto 0) => NLW_inst_M_AXI_GP1_AWLEN_UNCONNECTED(3 downto 0),
M_AXI_GP1_AWLOCK(1 downto 0) => NLW_inst_M_AXI_GP1_AWLOCK_UNCONNECTED(1 downto 0),
M_AXI_GP1_AWPROT(2 downto 0) => NLW_inst_M_AXI_GP1_AWPROT_UNCONNECTED(2 downto 0),
M_AXI_GP1_AWQOS(3 downto 0) => NLW_inst_M_AXI_GP1_AWQOS_UNCONNECTED(3 downto 0),
M_AXI_GP1_AWREADY => '0',
M_AXI_GP1_AWSIZE(2 downto 0) => NLW_inst_M_AXI_GP1_AWSIZE_UNCONNECTED(2 downto 0),
M_AXI_GP1_AWVALID => NLW_inst_M_AXI_GP1_AWVALID_UNCONNECTED,
M_AXI_GP1_BID(11 downto 0) => B"000000000000",
M_AXI_GP1_BREADY => NLW_inst_M_AXI_GP1_BREADY_UNCONNECTED,
M_AXI_GP1_BRESP(1 downto 0) => B"00",
M_AXI_GP1_BVALID => '0',
M_AXI_GP1_RDATA(31 downto 0) => B"00000000000000000000000000000000",
M_AXI_GP1_RID(11 downto 0) => B"000000000000",
M_AXI_GP1_RLAST => '0',
M_AXI_GP1_RREADY => NLW_inst_M_AXI_GP1_RREADY_UNCONNECTED,
M_AXI_GP1_RRESP(1 downto 0) => B"00",
M_AXI_GP1_RVALID => '0',
M_AXI_GP1_WDATA(31 downto 0) => NLW_inst_M_AXI_GP1_WDATA_UNCONNECTED(31 downto 0),
M_AXI_GP1_WID(11 downto 0) => NLW_inst_M_AXI_GP1_WID_UNCONNECTED(11 downto 0),
M_AXI_GP1_WLAST => NLW_inst_M_AXI_GP1_WLAST_UNCONNECTED,
M_AXI_GP1_WREADY => '0',
M_AXI_GP1_WSTRB(3 downto 0) => NLW_inst_M_AXI_GP1_WSTRB_UNCONNECTED(3 downto 0),
M_AXI_GP1_WVALID => NLW_inst_M_AXI_GP1_WVALID_UNCONNECTED,
PJTAG_TCK => '0',
PJTAG_TDI => '0',
PJTAG_TDO => NLW_inst_PJTAG_TDO_UNCONNECTED,
PJTAG_TMS => '0',
PS_CLK => PS_CLK,
PS_PORB => PS_PORB,
PS_SRSTB => PS_SRSTB,
SDIO0_BUSPOW => NLW_inst_SDIO0_BUSPOW_UNCONNECTED,
SDIO0_BUSVOLT(2 downto 0) => NLW_inst_SDIO0_BUSVOLT_UNCONNECTED(2 downto 0),
SDIO0_CDN => '0',
SDIO0_CLK => NLW_inst_SDIO0_CLK_UNCONNECTED,
SDIO0_CLK_FB => '0',
SDIO0_CMD_I => '0',
SDIO0_CMD_O => NLW_inst_SDIO0_CMD_O_UNCONNECTED,
SDIO0_CMD_T => NLW_inst_SDIO0_CMD_T_UNCONNECTED,
SDIO0_DATA_I(3 downto 0) => B"0000",
SDIO0_DATA_O(3 downto 0) => NLW_inst_SDIO0_DATA_O_UNCONNECTED(3 downto 0),
SDIO0_DATA_T(3 downto 0) => NLW_inst_SDIO0_DATA_T_UNCONNECTED(3 downto 0),
SDIO0_LED => NLW_inst_SDIO0_LED_UNCONNECTED,
SDIO0_WP => SDIO0_WP,
SDIO1_BUSPOW => NLW_inst_SDIO1_BUSPOW_UNCONNECTED,
SDIO1_BUSVOLT(2 downto 0) => NLW_inst_SDIO1_BUSVOLT_UNCONNECTED(2 downto 0),
SDIO1_CDN => '0',
SDIO1_CLK => NLW_inst_SDIO1_CLK_UNCONNECTED,
SDIO1_CLK_FB => '0',
SDIO1_CMD_I => '0',
SDIO1_CMD_O => NLW_inst_SDIO1_CMD_O_UNCONNECTED,
SDIO1_CMD_T => NLW_inst_SDIO1_CMD_T_UNCONNECTED,
SDIO1_DATA_I(3 downto 0) => B"0000",
SDIO1_DATA_O(3 downto 0) => NLW_inst_SDIO1_DATA_O_UNCONNECTED(3 downto 0),
SDIO1_DATA_T(3 downto 0) => NLW_inst_SDIO1_DATA_T_UNCONNECTED(3 downto 0),
SDIO1_LED => NLW_inst_SDIO1_LED_UNCONNECTED,
SDIO1_WP => '0',
SPI0_MISO_I => '0',
SPI0_MISO_O => NLW_inst_SPI0_MISO_O_UNCONNECTED,
SPI0_MISO_T => NLW_inst_SPI0_MISO_T_UNCONNECTED,
SPI0_MOSI_I => '0',
SPI0_MOSI_O => NLW_inst_SPI0_MOSI_O_UNCONNECTED,
SPI0_MOSI_T => NLW_inst_SPI0_MOSI_T_UNCONNECTED,
SPI0_SCLK_I => '0',
SPI0_SCLK_O => NLW_inst_SPI0_SCLK_O_UNCONNECTED,
SPI0_SCLK_T => NLW_inst_SPI0_SCLK_T_UNCONNECTED,
SPI0_SS1_O => NLW_inst_SPI0_SS1_O_UNCONNECTED,
SPI0_SS2_O => NLW_inst_SPI0_SS2_O_UNCONNECTED,
SPI0_SS_I => '0',
SPI0_SS_O => NLW_inst_SPI0_SS_O_UNCONNECTED,
SPI0_SS_T => NLW_inst_SPI0_SS_T_UNCONNECTED,
SPI1_MISO_I => '0',
SPI1_MISO_O => NLW_inst_SPI1_MISO_O_UNCONNECTED,
SPI1_MISO_T => NLW_inst_SPI1_MISO_T_UNCONNECTED,
SPI1_MOSI_I => '0',
SPI1_MOSI_O => NLW_inst_SPI1_MOSI_O_UNCONNECTED,
SPI1_MOSI_T => NLW_inst_SPI1_MOSI_T_UNCONNECTED,
SPI1_SCLK_I => '0',
SPI1_SCLK_O => NLW_inst_SPI1_SCLK_O_UNCONNECTED,
SPI1_SCLK_T => NLW_inst_SPI1_SCLK_T_UNCONNECTED,
SPI1_SS1_O => NLW_inst_SPI1_SS1_O_UNCONNECTED,
SPI1_SS2_O => NLW_inst_SPI1_SS2_O_UNCONNECTED,
SPI1_SS_I => '0',
SPI1_SS_O => NLW_inst_SPI1_SS_O_UNCONNECTED,
SPI1_SS_T => NLW_inst_SPI1_SS_T_UNCONNECTED,
SRAM_INTIN => '0',
S_AXI_ACP_ACLK => '0',
S_AXI_ACP_ARADDR(31 downto 0) => B"00000000000000000000000000000000",
S_AXI_ACP_ARBURST(1 downto 0) => B"00",
S_AXI_ACP_ARCACHE(3 downto 0) => B"0000",
S_AXI_ACP_ARESETN => NLW_inst_S_AXI_ACP_ARESETN_UNCONNECTED,
S_AXI_ACP_ARID(2 downto 0) => B"000",
S_AXI_ACP_ARLEN(3 downto 0) => B"0000",
S_AXI_ACP_ARLOCK(1 downto 0) => B"00",
S_AXI_ACP_ARPROT(2 downto 0) => B"000",
S_AXI_ACP_ARQOS(3 downto 0) => B"0000",
S_AXI_ACP_ARREADY => NLW_inst_S_AXI_ACP_ARREADY_UNCONNECTED,
S_AXI_ACP_ARSIZE(2 downto 0) => B"000",
S_AXI_ACP_ARUSER(4 downto 0) => B"00000",
S_AXI_ACP_ARVALID => '0',
S_AXI_ACP_AWADDR(31 downto 0) => B"00000000000000000000000000000000",
S_AXI_ACP_AWBURST(1 downto 0) => B"00",
S_AXI_ACP_AWCACHE(3 downto 0) => B"0000",
S_AXI_ACP_AWID(2 downto 0) => B"000",
S_AXI_ACP_AWLEN(3 downto 0) => B"0000",
S_AXI_ACP_AWLOCK(1 downto 0) => B"00",
S_AXI_ACP_AWPROT(2 downto 0) => B"000",
S_AXI_ACP_AWQOS(3 downto 0) => B"0000",
S_AXI_ACP_AWREADY => NLW_inst_S_AXI_ACP_AWREADY_UNCONNECTED,
S_AXI_ACP_AWSIZE(2 downto 0) => B"000",
S_AXI_ACP_AWUSER(4 downto 0) => B"00000",
S_AXI_ACP_AWVALID => '0',
S_AXI_ACP_BID(2 downto 0) => NLW_inst_S_AXI_ACP_BID_UNCONNECTED(2 downto 0),
S_AXI_ACP_BREADY => '0',
S_AXI_ACP_BRESP(1 downto 0) => NLW_inst_S_AXI_ACP_BRESP_UNCONNECTED(1 downto 0),
S_AXI_ACP_BVALID => NLW_inst_S_AXI_ACP_BVALID_UNCONNECTED,
S_AXI_ACP_RDATA(63 downto 0) => NLW_inst_S_AXI_ACP_RDATA_UNCONNECTED(63 downto 0),
S_AXI_ACP_RID(2 downto 0) => NLW_inst_S_AXI_ACP_RID_UNCONNECTED(2 downto 0),
S_AXI_ACP_RLAST => NLW_inst_S_AXI_ACP_RLAST_UNCONNECTED,
S_AXI_ACP_RREADY => '0',
S_AXI_ACP_RRESP(1 downto 0) => NLW_inst_S_AXI_ACP_RRESP_UNCONNECTED(1 downto 0),
S_AXI_ACP_RVALID => NLW_inst_S_AXI_ACP_RVALID_UNCONNECTED,
S_AXI_ACP_WDATA(63 downto 0) => B"0000000000000000000000000000000000000000000000000000000000000000",
S_AXI_ACP_WID(2 downto 0) => B"000",
S_AXI_ACP_WLAST => '0',
S_AXI_ACP_WREADY => NLW_inst_S_AXI_ACP_WREADY_UNCONNECTED,
S_AXI_ACP_WSTRB(7 downto 0) => B"00000000",
S_AXI_ACP_WVALID => '0',
S_AXI_GP0_ACLK => '0',
S_AXI_GP0_ARADDR(31 downto 0) => B"00000000000000000000000000000000",
S_AXI_GP0_ARBURST(1 downto 0) => B"00",
S_AXI_GP0_ARCACHE(3 downto 0) => B"0000",
S_AXI_GP0_ARESETN => NLW_inst_S_AXI_GP0_ARESETN_UNCONNECTED,
S_AXI_GP0_ARID(5 downto 0) => B"000000",
S_AXI_GP0_ARLEN(3 downto 0) => B"0000",
S_AXI_GP0_ARLOCK(1 downto 0) => B"00",
S_AXI_GP0_ARPROT(2 downto 0) => B"000",
S_AXI_GP0_ARQOS(3 downto 0) => B"0000",
S_AXI_GP0_ARREADY => NLW_inst_S_AXI_GP0_ARREADY_UNCONNECTED,
S_AXI_GP0_ARSIZE(2 downto 0) => B"000",
S_AXI_GP0_ARVALID => '0',
S_AXI_GP0_AWADDR(31 downto 0) => B"00000000000000000000000000000000",
S_AXI_GP0_AWBURST(1 downto 0) => B"00",
S_AXI_GP0_AWCACHE(3 downto 0) => B"0000",
S_AXI_GP0_AWID(5 downto 0) => B"000000",
S_AXI_GP0_AWLEN(3 downto 0) => B"0000",
S_AXI_GP0_AWLOCK(1 downto 0) => B"00",
S_AXI_GP0_AWPROT(2 downto 0) => B"000",
S_AXI_GP0_AWQOS(3 downto 0) => B"0000",
S_AXI_GP0_AWREADY => NLW_inst_S_AXI_GP0_AWREADY_UNCONNECTED,
S_AXI_GP0_AWSIZE(2 downto 0) => B"000",
S_AXI_GP0_AWVALID => '0',
S_AXI_GP0_BID(5 downto 0) => NLW_inst_S_AXI_GP0_BID_UNCONNECTED(5 downto 0),
S_AXI_GP0_BREADY => '0',
S_AXI_GP0_BRESP(1 downto 0) => NLW_inst_S_AXI_GP0_BRESP_UNCONNECTED(1 downto 0),
S_AXI_GP0_BVALID => NLW_inst_S_AXI_GP0_BVALID_UNCONNECTED,
S_AXI_GP0_RDATA(31 downto 0) => NLW_inst_S_AXI_GP0_RDATA_UNCONNECTED(31 downto 0),
S_AXI_GP0_RID(5 downto 0) => NLW_inst_S_AXI_GP0_RID_UNCONNECTED(5 downto 0),
S_AXI_GP0_RLAST => NLW_inst_S_AXI_GP0_RLAST_UNCONNECTED,
S_AXI_GP0_RREADY => '0',
S_AXI_GP0_RRESP(1 downto 0) => NLW_inst_S_AXI_GP0_RRESP_UNCONNECTED(1 downto 0),
S_AXI_GP0_RVALID => NLW_inst_S_AXI_GP0_RVALID_UNCONNECTED,
S_AXI_GP0_WDATA(31 downto 0) => B"00000000000000000000000000000000",
S_AXI_GP0_WID(5 downto 0) => B"000000",
S_AXI_GP0_WLAST => '0',
S_AXI_GP0_WREADY => NLW_inst_S_AXI_GP0_WREADY_UNCONNECTED,
S_AXI_GP0_WSTRB(3 downto 0) => B"0000",
S_AXI_GP0_WVALID => '0',
S_AXI_GP1_ACLK => '0',
S_AXI_GP1_ARADDR(31 downto 0) => B"00000000000000000000000000000000",
S_AXI_GP1_ARBURST(1 downto 0) => B"00",
S_AXI_GP1_ARCACHE(3 downto 0) => B"0000",
S_AXI_GP1_ARESETN => NLW_inst_S_AXI_GP1_ARESETN_UNCONNECTED,
S_AXI_GP1_ARID(5 downto 0) => B"000000",
S_AXI_GP1_ARLEN(3 downto 0) => B"0000",
S_AXI_GP1_ARLOCK(1 downto 0) => B"00",
S_AXI_GP1_ARPROT(2 downto 0) => B"000",
S_AXI_GP1_ARQOS(3 downto 0) => B"0000",
S_AXI_GP1_ARREADY => NLW_inst_S_AXI_GP1_ARREADY_UNCONNECTED,
S_AXI_GP1_ARSIZE(2 downto 0) => B"000",
S_AXI_GP1_ARVALID => '0',
S_AXI_GP1_AWADDR(31 downto 0) => B"00000000000000000000000000000000",
S_AXI_GP1_AWBURST(1 downto 0) => B"00",
S_AXI_GP1_AWCACHE(3 downto 0) => B"0000",
S_AXI_GP1_AWID(5 downto 0) => B"000000",
S_AXI_GP1_AWLEN(3 downto 0) => B"0000",
S_AXI_GP1_AWLOCK(1 downto 0) => B"00",
S_AXI_GP1_AWPROT(2 downto 0) => B"000",
S_AXI_GP1_AWQOS(3 downto 0) => B"0000",
S_AXI_GP1_AWREADY => NLW_inst_S_AXI_GP1_AWREADY_UNCONNECTED,
S_AXI_GP1_AWSIZE(2 downto 0) => B"000",
S_AXI_GP1_AWVALID => '0',
S_AXI_GP1_BID(5 downto 0) => NLW_inst_S_AXI_GP1_BID_UNCONNECTED(5 downto 0),
S_AXI_GP1_BREADY => '0',
S_AXI_GP1_BRESP(1 downto 0) => NLW_inst_S_AXI_GP1_BRESP_UNCONNECTED(1 downto 0),
S_AXI_GP1_BVALID => NLW_inst_S_AXI_GP1_BVALID_UNCONNECTED,
S_AXI_GP1_RDATA(31 downto 0) => NLW_inst_S_AXI_GP1_RDATA_UNCONNECTED(31 downto 0),
S_AXI_GP1_RID(5 downto 0) => NLW_inst_S_AXI_GP1_RID_UNCONNECTED(5 downto 0),
S_AXI_GP1_RLAST => NLW_inst_S_AXI_GP1_RLAST_UNCONNECTED,
S_AXI_GP1_RREADY => '0',
S_AXI_GP1_RRESP(1 downto 0) => NLW_inst_S_AXI_GP1_RRESP_UNCONNECTED(1 downto 0),
S_AXI_GP1_RVALID => NLW_inst_S_AXI_GP1_RVALID_UNCONNECTED,
S_AXI_GP1_WDATA(31 downto 0) => B"00000000000000000000000000000000",
S_AXI_GP1_WID(5 downto 0) => B"000000",
S_AXI_GP1_WLAST => '0',
S_AXI_GP1_WREADY => NLW_inst_S_AXI_GP1_WREADY_UNCONNECTED,
S_AXI_GP1_WSTRB(3 downto 0) => B"0000",
S_AXI_GP1_WVALID => '0',
S_AXI_HP0_ACLK => '0',
S_AXI_HP0_ARADDR(31 downto 0) => B"00000000000000000000000000000000",
S_AXI_HP0_ARBURST(1 downto 0) => B"00",
S_AXI_HP0_ARCACHE(3 downto 0) => B"0000",
S_AXI_HP0_ARESETN => NLW_inst_S_AXI_HP0_ARESETN_UNCONNECTED,
S_AXI_HP0_ARID(5 downto 0) => B"000000",
S_AXI_HP0_ARLEN(3 downto 0) => B"0000",
S_AXI_HP0_ARLOCK(1 downto 0) => B"00",
S_AXI_HP0_ARPROT(2 downto 0) => B"000",
S_AXI_HP0_ARQOS(3 downto 0) => B"0000",
S_AXI_HP0_ARREADY => NLW_inst_S_AXI_HP0_ARREADY_UNCONNECTED,
S_AXI_HP0_ARSIZE(2 downto 0) => B"000",
S_AXI_HP0_ARVALID => '0',
S_AXI_HP0_AWADDR(31 downto 0) => B"00000000000000000000000000000000",
S_AXI_HP0_AWBURST(1 downto 0) => B"00",
S_AXI_HP0_AWCACHE(3 downto 0) => B"0000",
S_AXI_HP0_AWID(5 downto 0) => B"000000",
S_AXI_HP0_AWLEN(3 downto 0) => B"0000",
S_AXI_HP0_AWLOCK(1 downto 0) => B"00",
S_AXI_HP0_AWPROT(2 downto 0) => B"000",
S_AXI_HP0_AWQOS(3 downto 0) => B"0000",
S_AXI_HP0_AWREADY => NLW_inst_S_AXI_HP0_AWREADY_UNCONNECTED,
S_AXI_HP0_AWSIZE(2 downto 0) => B"000",
S_AXI_HP0_AWVALID => '0',
S_AXI_HP0_BID(5 downto 0) => NLW_inst_S_AXI_HP0_BID_UNCONNECTED(5 downto 0),
S_AXI_HP0_BREADY => '0',
S_AXI_HP0_BRESP(1 downto 0) => NLW_inst_S_AXI_HP0_BRESP_UNCONNECTED(1 downto 0),
S_AXI_HP0_BVALID => NLW_inst_S_AXI_HP0_BVALID_UNCONNECTED,
S_AXI_HP0_RACOUNT(2 downto 0) => NLW_inst_S_AXI_HP0_RACOUNT_UNCONNECTED(2 downto 0),
S_AXI_HP0_RCOUNT(7 downto 0) => NLW_inst_S_AXI_HP0_RCOUNT_UNCONNECTED(7 downto 0),
S_AXI_HP0_RDATA(63 downto 0) => NLW_inst_S_AXI_HP0_RDATA_UNCONNECTED(63 downto 0),
S_AXI_HP0_RDISSUECAP1_EN => '0',
S_AXI_HP0_RID(5 downto 0) => NLW_inst_S_AXI_HP0_RID_UNCONNECTED(5 downto 0),
S_AXI_HP0_RLAST => NLW_inst_S_AXI_HP0_RLAST_UNCONNECTED,
S_AXI_HP0_RREADY => '0',
S_AXI_HP0_RRESP(1 downto 0) => NLW_inst_S_AXI_HP0_RRESP_UNCONNECTED(1 downto 0),
S_AXI_HP0_RVALID => NLW_inst_S_AXI_HP0_RVALID_UNCONNECTED,
S_AXI_HP0_WACOUNT(5 downto 0) => NLW_inst_S_AXI_HP0_WACOUNT_UNCONNECTED(5 downto 0),
S_AXI_HP0_WCOUNT(7 downto 0) => NLW_inst_S_AXI_HP0_WCOUNT_UNCONNECTED(7 downto 0),
S_AXI_HP0_WDATA(63 downto 0) => B"0000000000000000000000000000000000000000000000000000000000000000",
S_AXI_HP0_WID(5 downto 0) => B"000000",
S_AXI_HP0_WLAST => '0',
S_AXI_HP0_WREADY => NLW_inst_S_AXI_HP0_WREADY_UNCONNECTED,
S_AXI_HP0_WRISSUECAP1_EN => '0',
S_AXI_HP0_WSTRB(7 downto 0) => B"00000000",
S_AXI_HP0_WVALID => '0',
S_AXI_HP1_ACLK => '0',
S_AXI_HP1_ARADDR(31 downto 0) => B"00000000000000000000000000000000",
S_AXI_HP1_ARBURST(1 downto 0) => B"00",
S_AXI_HP1_ARCACHE(3 downto 0) => B"0000",
S_AXI_HP1_ARESETN => NLW_inst_S_AXI_HP1_ARESETN_UNCONNECTED,
S_AXI_HP1_ARID(5 downto 0) => B"000000",
S_AXI_HP1_ARLEN(3 downto 0) => B"0000",
S_AXI_HP1_ARLOCK(1 downto 0) => B"00",
S_AXI_HP1_ARPROT(2 downto 0) => B"000",
S_AXI_HP1_ARQOS(3 downto 0) => B"0000",
S_AXI_HP1_ARREADY => NLW_inst_S_AXI_HP1_ARREADY_UNCONNECTED,
S_AXI_HP1_ARSIZE(2 downto 0) => B"000",
S_AXI_HP1_ARVALID => '0',
S_AXI_HP1_AWADDR(31 downto 0) => B"00000000000000000000000000000000",
S_AXI_HP1_AWBURST(1 downto 0) => B"00",
S_AXI_HP1_AWCACHE(3 downto 0) => B"0000",
S_AXI_HP1_AWID(5 downto 0) => B"000000",
S_AXI_HP1_AWLEN(3 downto 0) => B"0000",
S_AXI_HP1_AWLOCK(1 downto 0) => B"00",
S_AXI_HP1_AWPROT(2 downto 0) => B"000",
S_AXI_HP1_AWQOS(3 downto 0) => B"0000",
S_AXI_HP1_AWREADY => NLW_inst_S_AXI_HP1_AWREADY_UNCONNECTED,
S_AXI_HP1_AWSIZE(2 downto 0) => B"000",
S_AXI_HP1_AWVALID => '0',
S_AXI_HP1_BID(5 downto 0) => NLW_inst_S_AXI_HP1_BID_UNCONNECTED(5 downto 0),
S_AXI_HP1_BREADY => '0',
S_AXI_HP1_BRESP(1 downto 0) => NLW_inst_S_AXI_HP1_BRESP_UNCONNECTED(1 downto 0),
S_AXI_HP1_BVALID => NLW_inst_S_AXI_HP1_BVALID_UNCONNECTED,
S_AXI_HP1_RACOUNT(2 downto 0) => NLW_inst_S_AXI_HP1_RACOUNT_UNCONNECTED(2 downto 0),
S_AXI_HP1_RCOUNT(7 downto 0) => NLW_inst_S_AXI_HP1_RCOUNT_UNCONNECTED(7 downto 0),
S_AXI_HP1_RDATA(63 downto 0) => NLW_inst_S_AXI_HP1_RDATA_UNCONNECTED(63 downto 0),
S_AXI_HP1_RDISSUECAP1_EN => '0',
S_AXI_HP1_RID(5 downto 0) => NLW_inst_S_AXI_HP1_RID_UNCONNECTED(5 downto 0),
S_AXI_HP1_RLAST => NLW_inst_S_AXI_HP1_RLAST_UNCONNECTED,
S_AXI_HP1_RREADY => '0',
S_AXI_HP1_RRESP(1 downto 0) => NLW_inst_S_AXI_HP1_RRESP_UNCONNECTED(1 downto 0),
S_AXI_HP1_RVALID => NLW_inst_S_AXI_HP1_RVALID_UNCONNECTED,
S_AXI_HP1_WACOUNT(5 downto 0) => NLW_inst_S_AXI_HP1_WACOUNT_UNCONNECTED(5 downto 0),
S_AXI_HP1_WCOUNT(7 downto 0) => NLW_inst_S_AXI_HP1_WCOUNT_UNCONNECTED(7 downto 0),
S_AXI_HP1_WDATA(63 downto 0) => B"0000000000000000000000000000000000000000000000000000000000000000",
S_AXI_HP1_WID(5 downto 0) => B"000000",
S_AXI_HP1_WLAST => '0',
S_AXI_HP1_WREADY => NLW_inst_S_AXI_HP1_WREADY_UNCONNECTED,
S_AXI_HP1_WRISSUECAP1_EN => '0',
S_AXI_HP1_WSTRB(7 downto 0) => B"00000000",
S_AXI_HP1_WVALID => '0',
S_AXI_HP2_ACLK => '0',
S_AXI_HP2_ARADDR(31 downto 0) => B"00000000000000000000000000000000",
S_AXI_HP2_ARBURST(1 downto 0) => B"00",
S_AXI_HP2_ARCACHE(3 downto 0) => B"0000",
S_AXI_HP2_ARESETN => NLW_inst_S_AXI_HP2_ARESETN_UNCONNECTED,
S_AXI_HP2_ARID(5 downto 0) => B"000000",
S_AXI_HP2_ARLEN(3 downto 0) => B"0000",
S_AXI_HP2_ARLOCK(1 downto 0) => B"00",
S_AXI_HP2_ARPROT(2 downto 0) => B"000",
S_AXI_HP2_ARQOS(3 downto 0) => B"0000",
S_AXI_HP2_ARREADY => NLW_inst_S_AXI_HP2_ARREADY_UNCONNECTED,
S_AXI_HP2_ARSIZE(2 downto 0) => B"000",
S_AXI_HP2_ARVALID => '0',
S_AXI_HP2_AWADDR(31 downto 0) => B"00000000000000000000000000000000",
S_AXI_HP2_AWBURST(1 downto 0) => B"00",
S_AXI_HP2_AWCACHE(3 downto 0) => B"0000",
S_AXI_HP2_AWID(5 downto 0) => B"000000",
S_AXI_HP2_AWLEN(3 downto 0) => B"0000",
S_AXI_HP2_AWLOCK(1 downto 0) => B"00",
S_AXI_HP2_AWPROT(2 downto 0) => B"000",
S_AXI_HP2_AWQOS(3 downto 0) => B"0000",
S_AXI_HP2_AWREADY => NLW_inst_S_AXI_HP2_AWREADY_UNCONNECTED,
S_AXI_HP2_AWSIZE(2 downto 0) => B"000",
S_AXI_HP2_AWVALID => '0',
S_AXI_HP2_BID(5 downto 0) => NLW_inst_S_AXI_HP2_BID_UNCONNECTED(5 downto 0),
S_AXI_HP2_BREADY => '0',
S_AXI_HP2_BRESP(1 downto 0) => NLW_inst_S_AXI_HP2_BRESP_UNCONNECTED(1 downto 0),
S_AXI_HP2_BVALID => NLW_inst_S_AXI_HP2_BVALID_UNCONNECTED,
S_AXI_HP2_RACOUNT(2 downto 0) => NLW_inst_S_AXI_HP2_RACOUNT_UNCONNECTED(2 downto 0),
S_AXI_HP2_RCOUNT(7 downto 0) => NLW_inst_S_AXI_HP2_RCOUNT_UNCONNECTED(7 downto 0),
S_AXI_HP2_RDATA(63 downto 0) => NLW_inst_S_AXI_HP2_RDATA_UNCONNECTED(63 downto 0),
S_AXI_HP2_RDISSUECAP1_EN => '0',
S_AXI_HP2_RID(5 downto 0) => NLW_inst_S_AXI_HP2_RID_UNCONNECTED(5 downto 0),
S_AXI_HP2_RLAST => NLW_inst_S_AXI_HP2_RLAST_UNCONNECTED,
S_AXI_HP2_RREADY => '0',
S_AXI_HP2_RRESP(1 downto 0) => NLW_inst_S_AXI_HP2_RRESP_UNCONNECTED(1 downto 0),
S_AXI_HP2_RVALID => NLW_inst_S_AXI_HP2_RVALID_UNCONNECTED,
S_AXI_HP2_WACOUNT(5 downto 0) => NLW_inst_S_AXI_HP2_WACOUNT_UNCONNECTED(5 downto 0),
S_AXI_HP2_WCOUNT(7 downto 0) => NLW_inst_S_AXI_HP2_WCOUNT_UNCONNECTED(7 downto 0),
S_AXI_HP2_WDATA(63 downto 0) => B"0000000000000000000000000000000000000000000000000000000000000000",
S_AXI_HP2_WID(5 downto 0) => B"000000",
S_AXI_HP2_WLAST => '0',
S_AXI_HP2_WREADY => NLW_inst_S_AXI_HP2_WREADY_UNCONNECTED,
S_AXI_HP2_WRISSUECAP1_EN => '0',
S_AXI_HP2_WSTRB(7 downto 0) => B"00000000",
S_AXI_HP2_WVALID => '0',
S_AXI_HP3_ACLK => '0',
S_AXI_HP3_ARADDR(31 downto 0) => B"00000000000000000000000000000000",
S_AXI_HP3_ARBURST(1 downto 0) => B"00",
S_AXI_HP3_ARCACHE(3 downto 0) => B"0000",
S_AXI_HP3_ARESETN => NLW_inst_S_AXI_HP3_ARESETN_UNCONNECTED,
S_AXI_HP3_ARID(5 downto 0) => B"000000",
S_AXI_HP3_ARLEN(3 downto 0) => B"0000",
S_AXI_HP3_ARLOCK(1 downto 0) => B"00",
S_AXI_HP3_ARPROT(2 downto 0) => B"000",
S_AXI_HP3_ARQOS(3 downto 0) => B"0000",
S_AXI_HP3_ARREADY => NLW_inst_S_AXI_HP3_ARREADY_UNCONNECTED,
S_AXI_HP3_ARSIZE(2 downto 0) => B"000",
S_AXI_HP3_ARVALID => '0',
S_AXI_HP3_AWADDR(31 downto 0) => B"00000000000000000000000000000000",
S_AXI_HP3_AWBURST(1 downto 0) => B"00",
S_AXI_HP3_AWCACHE(3 downto 0) => B"0000",
S_AXI_HP3_AWID(5 downto 0) => B"000000",
S_AXI_HP3_AWLEN(3 downto 0) => B"0000",
S_AXI_HP3_AWLOCK(1 downto 0) => B"00",
S_AXI_HP3_AWPROT(2 downto 0) => B"000",
S_AXI_HP3_AWQOS(3 downto 0) => B"0000",
S_AXI_HP3_AWREADY => NLW_inst_S_AXI_HP3_AWREADY_UNCONNECTED,
S_AXI_HP3_AWSIZE(2 downto 0) => B"000",
S_AXI_HP3_AWVALID => '0',
S_AXI_HP3_BID(5 downto 0) => NLW_inst_S_AXI_HP3_BID_UNCONNECTED(5 downto 0),
S_AXI_HP3_BREADY => '0',
S_AXI_HP3_BRESP(1 downto 0) => NLW_inst_S_AXI_HP3_BRESP_UNCONNECTED(1 downto 0),
S_AXI_HP3_BVALID => NLW_inst_S_AXI_HP3_BVALID_UNCONNECTED,
S_AXI_HP3_RACOUNT(2 downto 0) => NLW_inst_S_AXI_HP3_RACOUNT_UNCONNECTED(2 downto 0),
S_AXI_HP3_RCOUNT(7 downto 0) => NLW_inst_S_AXI_HP3_RCOUNT_UNCONNECTED(7 downto 0),
S_AXI_HP3_RDATA(63 downto 0) => NLW_inst_S_AXI_HP3_RDATA_UNCONNECTED(63 downto 0),
S_AXI_HP3_RDISSUECAP1_EN => '0',
S_AXI_HP3_RID(5 downto 0) => NLW_inst_S_AXI_HP3_RID_UNCONNECTED(5 downto 0),
S_AXI_HP3_RLAST => NLW_inst_S_AXI_HP3_RLAST_UNCONNECTED,
S_AXI_HP3_RREADY => '0',
S_AXI_HP3_RRESP(1 downto 0) => NLW_inst_S_AXI_HP3_RRESP_UNCONNECTED(1 downto 0),
S_AXI_HP3_RVALID => NLW_inst_S_AXI_HP3_RVALID_UNCONNECTED,
S_AXI_HP3_WACOUNT(5 downto 0) => NLW_inst_S_AXI_HP3_WACOUNT_UNCONNECTED(5 downto 0),
S_AXI_HP3_WCOUNT(7 downto 0) => NLW_inst_S_AXI_HP3_WCOUNT_UNCONNECTED(7 downto 0),
S_AXI_HP3_WDATA(63 downto 0) => B"0000000000000000000000000000000000000000000000000000000000000000",
S_AXI_HP3_WID(5 downto 0) => B"000000",
S_AXI_HP3_WLAST => '0',
S_AXI_HP3_WREADY => NLW_inst_S_AXI_HP3_WREADY_UNCONNECTED,
S_AXI_HP3_WRISSUECAP1_EN => '0',
S_AXI_HP3_WSTRB(7 downto 0) => B"00000000",
S_AXI_HP3_WVALID => '0',
TRACE_CLK => '0',
TRACE_CLK_OUT => NLW_inst_TRACE_CLK_OUT_UNCONNECTED,
TRACE_CTL => NLW_inst_TRACE_CTL_UNCONNECTED,
TRACE_DATA(1 downto 0) => NLW_inst_TRACE_DATA_UNCONNECTED(1 downto 0),
TTC0_CLK0_IN => '0',
TTC0_CLK1_IN => '0',
TTC0_CLK2_IN => '0',
TTC0_WAVE0_OUT => TTC0_WAVE0_OUT,
TTC0_WAVE1_OUT => TTC0_WAVE1_OUT,
TTC0_WAVE2_OUT => TTC0_WAVE2_OUT,
TTC1_CLK0_IN => '0',
TTC1_CLK1_IN => '0',
TTC1_CLK2_IN => '0',
TTC1_WAVE0_OUT => NLW_inst_TTC1_WAVE0_OUT_UNCONNECTED,
TTC1_WAVE1_OUT => NLW_inst_TTC1_WAVE1_OUT_UNCONNECTED,
TTC1_WAVE2_OUT => NLW_inst_TTC1_WAVE2_OUT_UNCONNECTED,
UART0_CTSN => '0',
UART0_DCDN => '0',
UART0_DSRN => '0',
UART0_DTRN => NLW_inst_UART0_DTRN_UNCONNECTED,
UART0_RIN => '0',
UART0_RTSN => NLW_inst_UART0_RTSN_UNCONNECTED,
UART0_RX => '1',
UART0_TX => NLW_inst_UART0_TX_UNCONNECTED,
UART1_CTSN => '0',
UART1_DCDN => '0',
UART1_DSRN => '0',
UART1_DTRN => NLW_inst_UART1_DTRN_UNCONNECTED,
UART1_RIN => '0',
UART1_RTSN => NLW_inst_UART1_RTSN_UNCONNECTED,
UART1_RX => '1',
UART1_TX => NLW_inst_UART1_TX_UNCONNECTED,
USB0_PORT_INDCTL(1 downto 0) => USB0_PORT_INDCTL(1 downto 0),
USB0_VBUS_PWRFAULT => USB0_VBUS_PWRFAULT,
USB0_VBUS_PWRSELECT => USB0_VBUS_PWRSELECT,
USB1_PORT_INDCTL(1 downto 0) => NLW_inst_USB1_PORT_INDCTL_UNCONNECTED(1 downto 0),
USB1_VBUS_PWRFAULT => '0',
USB1_VBUS_PWRSELECT => NLW_inst_USB1_VBUS_PWRSELECT_UNCONNECTED,
WDT_CLK_IN => '0',
WDT_RST_OUT => NLW_inst_WDT_RST_OUT_UNCONNECTED
);
end STRUCTURE;
|
--
-- VHDL Architecture lab8_new_lib.SimpleMux4.Behavior
--
-- Created:
-- by - Hong.UNKNOWN (HSM)
-- at - 15:40:39 04/ 1/2014
--
-- using Mentor Graphics HDL Designer(TM) 2013.1 (Build 6)
--
--
-- VHDL Architecture lab8_new_lib.SimpleMux3.Behavior
--
LIBRARY ieee;
USE ieee.std_logic_1164.all;
USE ieee.std_logic_arith.all;
ENTITY SimpleMux4 IS
GENERIC(width: POSITIVE := 16);
PORT( Data_In_0, Data_In_1, Data_In_2, Data_In_3: IN std_logic_vector(width-1 downto 0);
Data_Out: OUT std_logic_vector(width-1 downto 0);
mux_control: IN std_logic_vector(1 downto 0) );
END ENTITY SimpleMux4;
--
ARCHITECTURE Behavior OF SimpleMux4 IS
BEGIN
PROCESS(all)
BEGIN
CASE mux_control IS
when "00" => Data_Out <= Data_In_0;
when "01" => Data_Out <= Data_In_1;
when "10" => Data_Out <= Data_In_2;
when "11" => Data_Out <= Data_In_3;
when others => Data_Out <= (others=>'X');
END CASE;
END PROCESS;
END ARCHITECTURE Behavior;
|
-- -*- vhdl -*-
-------------------------------------------------------------------------------
-- Copyright (c) 2012, The CARPE Project, All rights reserved. --
-- See the AUTHORS file for individual contributors. --
-- --
-- Copyright and related rights are licensed under the Solderpad --
-- Hardware License, Version 0.51 (the "License"); you may not use this --
-- file except in compliance with the License. You may obtain a copy of --
-- the License at http://solderpad.org/licenses/SHL-0.51. --
-- --
-- Unless required by applicable law or agreed to in writing, software, --
-- hardware and materials distributed under this License is distributed --
-- on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, --
-- either express or implied. See the License for the specific language --
-- governing permissions and limitations under the License. --
-------------------------------------------------------------------------------
-- Cache Core (SRAMs), 1 read/write port
library ieee;
use ieee.std_logic_1164.all;
library util;
use util.types_pkg.all;
entity cache_core_1rw is
generic (
log2_assoc : natural := 0;
word_bits : natural := 1;
index_bits : natural := 1;
offset_bits : natural := 0;
tag_bits : natural := 1
);
port (
clk : in std_ulogic;
rstn : in std_ulogic;
en : in std_ulogic;
we : in std_ulogic;
way : in std_ulogic_vector(2**log2_assoc-1 downto 0);
tagen : in std_ulogic;
dataen : in std_ulogic;
index : in std_ulogic_vector(index_bits-1 downto 0);
offset : in std_ulogic_vector(offset_bits-1 downto 0);
wtag : in std_ulogic_vector(tag_bits-1 downto 0);
wdata : in std_ulogic_vector(word_bits-1 downto 0);
rtag : out std_ulogic_vector2(2**log2_assoc-1 downto 0, tag_bits-1 downto 0);
rdata : out std_ulogic_vector2(2**log2_assoc-1 downto 0, word_bits-1 downto 0)
);
end;
|
-- (c) Copyright 1995-2015 Xilinx, Inc. All rights reserved.
--
-- This file contains confidential and proprietary information
-- of Xilinx, Inc. and is protected under U.S. and
-- international copyright and other intellectual property
-- laws.
--
-- DISCLAIMER
-- This disclaimer is not a license and does not grant any
-- rights to the materials distributed herewith. Except as
-- otherwise provided in a valid license issued to you by
-- Xilinx, and to the maximum extent permitted by applicable
-- law: (1) THESE MATERIALS ARE MADE AVAILABLE "AS IS" AND
-- WITH ALL FAULTS, AND XILINX HEREBY DISCLAIMS ALL WARRANTIES
-- AND CONDITIONS, EXPRESS, IMPLIED, OR STATUTORY, INCLUDING
-- BUT NOT LIMITED TO WARRANTIES OF MERCHANTABILITY, NON-
-- INFRINGEMENT, OR FITNESS FOR ANY PARTICULAR PURPOSE; and
-- (2) Xilinx shall not be liable (whether in contract or tort,
-- including negligence, or under any other theory of
-- liability) for any loss or damage of any kind or nature
-- related to, arising under or in connection with these
-- materials, including for any direct, or any indirect,
-- special, incidental, or consequential loss or damage
-- (including loss of data, profits, goodwill, or any type of
-- loss or damage suffered as a result of any action brought
-- by a third party) even if such damage or loss was
-- reasonably foreseeable or Xilinx had been advised of the
-- possibility of the same.
--
-- CRITICAL APPLICATIONS
-- Xilinx products are not designed or intended to be fail-
-- safe, or for use in any application requiring fail-safe
-- performance, such as life-support or safety devices or
-- systems, Class III medical devices, nuclear facilities,
-- applications related to the deployment of airbags, or any
-- other applications that could lead to death, personal
-- injury, or severe property or environmental damage
-- (individually and collectively, "Critical
-- Applications"). Customer assumes the sole risk and
-- liability of any use of Xilinx products in Critical
-- Applications, subject only to applicable laws and
-- regulations governing limitations on product liability.
--
-- THIS COPYRIGHT NOTICE AND DISCLAIMER MUST BE RETAINED AS
-- PART OF THIS FILE AT ALL TIMES.
--
-- DO NOT MODIFY THIS FILE.
-- IP VLNV: xilinx.com:ip:blk_mem_gen:8.2
-- IP Revision: 6
LIBRARY ieee;
USE ieee.std_logic_1164.ALL;
USE ieee.numeric_std.ALL;
LIBRARY blk_mem_gen_v8_2;
USE blk_mem_gen_v8_2.blk_mem_gen_v8_2;
ENTITY GALAGA_BROM IS
PORT (
clka : IN STD_LOGIC;
addra : IN STD_LOGIC_VECTOR(14 DOWNTO 0);
douta : OUT STD_LOGIC_VECTOR(7 DOWNTO 0)
);
END GALAGA_BROM;
ARCHITECTURE GALAGA_BROM_arch OF GALAGA_BROM IS
ATTRIBUTE DowngradeIPIdentifiedWarnings : string;
ATTRIBUTE DowngradeIPIdentifiedWarnings OF GALAGA_BROM_arch: ARCHITECTURE IS "yes";
COMPONENT blk_mem_gen_v8_2 IS
GENERIC (
C_FAMILY : STRING;
C_XDEVICEFAMILY : STRING;
C_ELABORATION_DIR : STRING;
C_INTERFACE_TYPE : INTEGER;
C_AXI_TYPE : INTEGER;
C_AXI_SLAVE_TYPE : INTEGER;
C_USE_BRAM_BLOCK : INTEGER;
C_ENABLE_32BIT_ADDRESS : INTEGER;
C_CTRL_ECC_ALGO : STRING;
C_HAS_AXI_ID : INTEGER;
C_AXI_ID_WIDTH : INTEGER;
C_MEM_TYPE : INTEGER;
C_BYTE_SIZE : INTEGER;
C_ALGORITHM : INTEGER;
C_PRIM_TYPE : INTEGER;
C_LOAD_INIT_FILE : INTEGER;
C_INIT_FILE_NAME : STRING;
C_INIT_FILE : STRING;
C_USE_DEFAULT_DATA : INTEGER;
C_DEFAULT_DATA : STRING;
C_HAS_RSTA : INTEGER;
C_RST_PRIORITY_A : STRING;
C_RSTRAM_A : INTEGER;
C_INITA_VAL : STRING;
C_HAS_ENA : INTEGER;
C_HAS_REGCEA : INTEGER;
C_USE_BYTE_WEA : INTEGER;
C_WEA_WIDTH : INTEGER;
C_WRITE_MODE_A : STRING;
C_WRITE_WIDTH_A : INTEGER;
C_READ_WIDTH_A : INTEGER;
C_WRITE_DEPTH_A : INTEGER;
C_READ_DEPTH_A : INTEGER;
C_ADDRA_WIDTH : INTEGER;
C_HAS_RSTB : INTEGER;
C_RST_PRIORITY_B : STRING;
C_RSTRAM_B : INTEGER;
C_INITB_VAL : STRING;
C_HAS_ENB : INTEGER;
C_HAS_REGCEB : INTEGER;
C_USE_BYTE_WEB : INTEGER;
C_WEB_WIDTH : INTEGER;
C_WRITE_MODE_B : STRING;
C_WRITE_WIDTH_B : INTEGER;
C_READ_WIDTH_B : INTEGER;
C_WRITE_DEPTH_B : INTEGER;
C_READ_DEPTH_B : INTEGER;
C_ADDRB_WIDTH : INTEGER;
C_HAS_MEM_OUTPUT_REGS_A : INTEGER;
C_HAS_MEM_OUTPUT_REGS_B : INTEGER;
C_HAS_MUX_OUTPUT_REGS_A : INTEGER;
C_HAS_MUX_OUTPUT_REGS_B : INTEGER;
C_MUX_PIPELINE_STAGES : INTEGER;
C_HAS_SOFTECC_INPUT_REGS_A : INTEGER;
C_HAS_SOFTECC_OUTPUT_REGS_B : INTEGER;
C_USE_SOFTECC : INTEGER;
C_USE_ECC : INTEGER;
C_EN_ECC_PIPE : INTEGER;
C_HAS_INJECTERR : INTEGER;
C_SIM_COLLISION_CHECK : STRING;
C_COMMON_CLK : INTEGER;
C_DISABLE_WARN_BHV_COLL : INTEGER;
C_EN_SLEEP_PIN : INTEGER;
C_USE_URAM : INTEGER;
C_EN_RDADDRA_CHG : INTEGER;
C_EN_RDADDRB_CHG : INTEGER;
C_EN_DEEPSLEEP_PIN : INTEGER;
C_EN_SHUTDOWN_PIN : INTEGER;
C_DISABLE_WARN_BHV_RANGE : INTEGER;
C_COUNT_36K_BRAM : STRING;
C_COUNT_18K_BRAM : STRING;
C_EST_POWER_SUMMARY : STRING
);
PORT (
clka : IN STD_LOGIC;
rsta : IN STD_LOGIC;
ena : IN STD_LOGIC;
regcea : IN STD_LOGIC;
wea : IN STD_LOGIC_VECTOR(0 DOWNTO 0);
addra : IN STD_LOGIC_VECTOR(14 DOWNTO 0);
dina : IN STD_LOGIC_VECTOR(7 DOWNTO 0);
douta : OUT STD_LOGIC_VECTOR(7 DOWNTO 0);
clkb : IN STD_LOGIC;
rstb : IN STD_LOGIC;
enb : IN STD_LOGIC;
regceb : IN STD_LOGIC;
web : IN STD_LOGIC_VECTOR(0 DOWNTO 0);
addrb : IN STD_LOGIC_VECTOR(14 DOWNTO 0);
dinb : IN STD_LOGIC_VECTOR(7 DOWNTO 0);
doutb : OUT STD_LOGIC_VECTOR(7 DOWNTO 0);
injectsbiterr : IN STD_LOGIC;
injectdbiterr : IN STD_LOGIC;
eccpipece : IN STD_LOGIC;
sbiterr : OUT STD_LOGIC;
dbiterr : OUT STD_LOGIC;
rdaddrecc : OUT STD_LOGIC_VECTOR(14 DOWNTO 0);
sleep : IN STD_LOGIC;
deepsleep : IN STD_LOGIC;
shutdown : IN STD_LOGIC;
s_aclk : IN STD_LOGIC;
s_aresetn : IN STD_LOGIC;
s_axi_awid : IN STD_LOGIC_VECTOR(3 DOWNTO 0);
s_axi_awaddr : IN STD_LOGIC_VECTOR(31 DOWNTO 0);
s_axi_awlen : IN STD_LOGIC_VECTOR(7 DOWNTO 0);
s_axi_awsize : IN STD_LOGIC_VECTOR(2 DOWNTO 0);
s_axi_awburst : IN STD_LOGIC_VECTOR(1 DOWNTO 0);
s_axi_awvalid : IN STD_LOGIC;
s_axi_awready : OUT STD_LOGIC;
s_axi_wdata : IN STD_LOGIC_VECTOR(7 DOWNTO 0);
s_axi_wstrb : IN STD_LOGIC_VECTOR(0 DOWNTO 0);
s_axi_wlast : IN STD_LOGIC;
s_axi_wvalid : IN STD_LOGIC;
s_axi_wready : OUT STD_LOGIC;
s_axi_bid : OUT STD_LOGIC_VECTOR(3 DOWNTO 0);
s_axi_bresp : OUT STD_LOGIC_VECTOR(1 DOWNTO 0);
s_axi_bvalid : OUT STD_LOGIC;
s_axi_bready : IN STD_LOGIC;
s_axi_arid : IN STD_LOGIC_VECTOR(3 DOWNTO 0);
s_axi_araddr : IN STD_LOGIC_VECTOR(31 DOWNTO 0);
s_axi_arlen : IN STD_LOGIC_VECTOR(7 DOWNTO 0);
s_axi_arsize : IN STD_LOGIC_VECTOR(2 DOWNTO 0);
s_axi_arburst : IN STD_LOGIC_VECTOR(1 DOWNTO 0);
s_axi_arvalid : IN STD_LOGIC;
s_axi_arready : OUT STD_LOGIC;
s_axi_rid : OUT STD_LOGIC_VECTOR(3 DOWNTO 0);
s_axi_rdata : OUT STD_LOGIC_VECTOR(7 DOWNTO 0);
s_axi_rresp : OUT STD_LOGIC_VECTOR(1 DOWNTO 0);
s_axi_rlast : OUT STD_LOGIC;
s_axi_rvalid : OUT STD_LOGIC;
s_axi_rready : IN STD_LOGIC;
s_axi_injectsbiterr : IN STD_LOGIC;
s_axi_injectdbiterr : IN STD_LOGIC;
s_axi_sbiterr : OUT STD_LOGIC;
s_axi_dbiterr : OUT STD_LOGIC;
s_axi_rdaddrecc : OUT STD_LOGIC_VECTOR(14 DOWNTO 0)
);
END COMPONENT blk_mem_gen_v8_2;
ATTRIBUTE X_CORE_INFO : STRING;
ATTRIBUTE X_CORE_INFO OF GALAGA_BROM_arch: ARCHITECTURE IS "blk_mem_gen_v8_2,Vivado 2015.2";
ATTRIBUTE CHECK_LICENSE_TYPE : STRING;
ATTRIBUTE CHECK_LICENSE_TYPE OF GALAGA_BROM_arch : ARCHITECTURE IS "GALAGA_BROM,blk_mem_gen_v8_2,{}";
ATTRIBUTE CORE_GENERATION_INFO : STRING;
ATTRIBUTE CORE_GENERATION_INFO OF GALAGA_BROM_arch: ARCHITECTURE IS "GALAGA_BROM,blk_mem_gen_v8_2,{x_ipProduct=Vivado 2015.2,x_ipVendor=xilinx.com,x_ipLibrary=ip,x_ipName=blk_mem_gen,x_ipVersion=8.2,x_ipCoreRevision=6,x_ipLanguage=VERILOG,x_ipSimLanguage=MIXED,C_FAMILY=zynq,C_XDEVICEFAMILY=zynq,C_ELABORATION_DIR=./,C_INTERFACE_TYPE=0,C_AXI_TYPE=1,C_AXI_SLAVE_TYPE=0,C_USE_BRAM_BLOCK=0,C_ENABLE_32BIT_ADDRESS=0,C_CTRL_ECC_ALGO=NONE,C_HAS_AXI_ID=0,C_AXI_ID_WIDTH=4,C_MEM_TYPE=3,C_BYTE_SIZE=9,C_ALGORITHM=1,C_PRIM_TYPE=1,C_LOAD_INIT_FILE=1,C_INIT_FILE_NAME=GALAGA_BROM.mif,C_INIT_FILE=GALAGA_BROM.mem,C_USE_DEFAULT_DATA=0,C_DEFAULT_DATA=0,C_HAS_RSTA=0,C_RST_PRIORITY_A=CE,C_RSTRAM_A=0,C_INITA_VAL=0,C_HAS_ENA=0,C_HAS_REGCEA=0,C_USE_BYTE_WEA=0,C_WEA_WIDTH=1,C_WRITE_MODE_A=WRITE_FIRST,C_WRITE_WIDTH_A=8,C_READ_WIDTH_A=8,C_WRITE_DEPTH_A=32768,C_READ_DEPTH_A=32768,C_ADDRA_WIDTH=15,C_HAS_RSTB=0,C_RST_PRIORITY_B=CE,C_RSTRAM_B=0,C_INITB_VAL=0,C_HAS_ENB=0,C_HAS_REGCEB=0,C_USE_BYTE_WEB=0,C_WEB_WIDTH=1,C_WRITE_MODE_B=WRITE_FIRST,C_WRITE_WIDTH_B=8,C_READ_WIDTH_B=8,C_WRITE_DEPTH_B=32768,C_READ_DEPTH_B=32768,C_ADDRB_WIDTH=15,C_HAS_MEM_OUTPUT_REGS_A=0,C_HAS_MEM_OUTPUT_REGS_B=0,C_HAS_MUX_OUTPUT_REGS_A=0,C_HAS_MUX_OUTPUT_REGS_B=0,C_MUX_PIPELINE_STAGES=0,C_HAS_SOFTECC_INPUT_REGS_A=0,C_HAS_SOFTECC_OUTPUT_REGS_B=0,C_USE_SOFTECC=0,C_USE_ECC=0,C_EN_ECC_PIPE=0,C_HAS_INJECTERR=0,C_SIM_COLLISION_CHECK=ALL,C_COMMON_CLK=0,C_DISABLE_WARN_BHV_COLL=0,C_EN_SLEEP_PIN=0,C_USE_URAM=0,C_EN_RDADDRA_CHG=0,C_EN_RDADDRB_CHG=0,C_EN_DEEPSLEEP_PIN=0,C_EN_SHUTDOWN_PIN=0,C_DISABLE_WARN_BHV_RANGE=0,C_COUNT_36K_BRAM=8,C_COUNT_18K_BRAM=0,C_EST_POWER_SUMMARY=Estimated Power for IP _ 2.326399 mW}";
ATTRIBUTE X_INTERFACE_INFO : STRING;
ATTRIBUTE X_INTERFACE_INFO OF clka: SIGNAL IS "xilinx.com:interface:bram:1.0 BRAM_PORTA CLK";
ATTRIBUTE X_INTERFACE_INFO OF addra: SIGNAL IS "xilinx.com:interface:bram:1.0 BRAM_PORTA ADDR";
ATTRIBUTE X_INTERFACE_INFO OF douta: SIGNAL IS "xilinx.com:interface:bram:1.0 BRAM_PORTA DOUT";
BEGIN
U0 : blk_mem_gen_v8_2
GENERIC MAP (
C_FAMILY => "zynq",
C_XDEVICEFAMILY => "zynq",
C_ELABORATION_DIR => "./",
C_INTERFACE_TYPE => 0,
C_AXI_TYPE => 1,
C_AXI_SLAVE_TYPE => 0,
C_USE_BRAM_BLOCK => 0,
C_ENABLE_32BIT_ADDRESS => 0,
C_CTRL_ECC_ALGO => "NONE",
C_HAS_AXI_ID => 0,
C_AXI_ID_WIDTH => 4,
C_MEM_TYPE => 3,
C_BYTE_SIZE => 9,
C_ALGORITHM => 1,
C_PRIM_TYPE => 1,
C_LOAD_INIT_FILE => 1,
C_INIT_FILE_NAME => "GALAGA_BROM.mif",
C_INIT_FILE => "GALAGA_BROM.mem",
C_USE_DEFAULT_DATA => 0,
C_DEFAULT_DATA => "0",
C_HAS_RSTA => 0,
C_RST_PRIORITY_A => "CE",
C_RSTRAM_A => 0,
C_INITA_VAL => "0",
C_HAS_ENA => 0,
C_HAS_REGCEA => 0,
C_USE_BYTE_WEA => 0,
C_WEA_WIDTH => 1,
C_WRITE_MODE_A => "WRITE_FIRST",
C_WRITE_WIDTH_A => 8,
C_READ_WIDTH_A => 8,
C_WRITE_DEPTH_A => 32768,
C_READ_DEPTH_A => 32768,
C_ADDRA_WIDTH => 15,
C_HAS_RSTB => 0,
C_RST_PRIORITY_B => "CE",
C_RSTRAM_B => 0,
C_INITB_VAL => "0",
C_HAS_ENB => 0,
C_HAS_REGCEB => 0,
C_USE_BYTE_WEB => 0,
C_WEB_WIDTH => 1,
C_WRITE_MODE_B => "WRITE_FIRST",
C_WRITE_WIDTH_B => 8,
C_READ_WIDTH_B => 8,
C_WRITE_DEPTH_B => 32768,
C_READ_DEPTH_B => 32768,
C_ADDRB_WIDTH => 15,
C_HAS_MEM_OUTPUT_REGS_A => 0,
C_HAS_MEM_OUTPUT_REGS_B => 0,
C_HAS_MUX_OUTPUT_REGS_A => 0,
C_HAS_MUX_OUTPUT_REGS_B => 0,
C_MUX_PIPELINE_STAGES => 0,
C_HAS_SOFTECC_INPUT_REGS_A => 0,
C_HAS_SOFTECC_OUTPUT_REGS_B => 0,
C_USE_SOFTECC => 0,
C_USE_ECC => 0,
C_EN_ECC_PIPE => 0,
C_HAS_INJECTERR => 0,
C_SIM_COLLISION_CHECK => "ALL",
C_COMMON_CLK => 0,
C_DISABLE_WARN_BHV_COLL => 0,
C_EN_SLEEP_PIN => 0,
C_USE_URAM => 0,
C_EN_RDADDRA_CHG => 0,
C_EN_RDADDRB_CHG => 0,
C_EN_DEEPSLEEP_PIN => 0,
C_EN_SHUTDOWN_PIN => 0,
C_DISABLE_WARN_BHV_RANGE => 0,
C_COUNT_36K_BRAM => "8",
C_COUNT_18K_BRAM => "0",
C_EST_POWER_SUMMARY => "Estimated Power for IP : 2.326399 mW"
)
PORT MAP (
clka => clka,
rsta => '0',
ena => '0',
regcea => '0',
wea => STD_LOGIC_VECTOR(TO_UNSIGNED(0, 1)),
addra => addra,
dina => STD_LOGIC_VECTOR(TO_UNSIGNED(0, 8)),
douta => douta,
clkb => '0',
rstb => '0',
enb => '0',
regceb => '0',
web => STD_LOGIC_VECTOR(TO_UNSIGNED(0, 1)),
addrb => STD_LOGIC_VECTOR(TO_UNSIGNED(0, 15)),
dinb => STD_LOGIC_VECTOR(TO_UNSIGNED(0, 8)),
injectsbiterr => '0',
injectdbiterr => '0',
eccpipece => '0',
sleep => '0',
deepsleep => '0',
shutdown => '0',
s_aclk => '0',
s_aresetn => '0',
s_axi_awid => STD_LOGIC_VECTOR(TO_UNSIGNED(0, 4)),
s_axi_awaddr => STD_LOGIC_VECTOR(TO_UNSIGNED(0, 32)),
s_axi_awlen => STD_LOGIC_VECTOR(TO_UNSIGNED(0, 8)),
s_axi_awsize => STD_LOGIC_VECTOR(TO_UNSIGNED(0, 3)),
s_axi_awburst => STD_LOGIC_VECTOR(TO_UNSIGNED(0, 2)),
s_axi_awvalid => '0',
s_axi_wdata => STD_LOGIC_VECTOR(TO_UNSIGNED(0, 8)),
s_axi_wstrb => STD_LOGIC_VECTOR(TO_UNSIGNED(0, 1)),
s_axi_wlast => '0',
s_axi_wvalid => '0',
s_axi_bready => '0',
s_axi_arid => STD_LOGIC_VECTOR(TO_UNSIGNED(0, 4)),
s_axi_araddr => STD_LOGIC_VECTOR(TO_UNSIGNED(0, 32)),
s_axi_arlen => STD_LOGIC_VECTOR(TO_UNSIGNED(0, 8)),
s_axi_arsize => STD_LOGIC_VECTOR(TO_UNSIGNED(0, 3)),
s_axi_arburst => STD_LOGIC_VECTOR(TO_UNSIGNED(0, 2)),
s_axi_arvalid => '0',
s_axi_rready => '0',
s_axi_injectsbiterr => '0',
s_axi_injectdbiterr => '0'
);
END GALAGA_BROM_arch;
|
-- (c) Copyright 2012 Xilinx, Inc. All rights reserved.
--
-- This file contains confidential and proprietary information
-- of Xilinx, Inc. and is protected under U.S. and
-- international copyright and other intellectual property
-- laws.
--
-- DISCLAIMER
-- This disclaimer is not a license and does not grant any
-- rights to the materials distributed herewith. Except as
-- otherwise provided in a valid license issued to you by
-- Xilinx, and to the maximum extent permitted by applicable
-- law: (1) THESE MATERIALS ARE MADE AVAILABLE "AS IS" AND
-- WITH ALL FAULTS, AND XILINX HEREBY DISCLAIMS ALL WARRANTIES
-- AND CONDITIONS, EXPRESS, IMPLIED, OR STATUTORY, INCLUDING
-- BUT NOT LIMITED TO WARRANTIES OF MERCHANTABILITY, NON-
-- INFRINGEMENT, OR FITNESS FOR ANY PARTICULAR PURPOSE; and
-- (2) Xilinx shall not be liable (whether in contract or tort,
-- including negligence, or under any other theory of
-- liability) for any loss or damage of any kind or nature
-- related to, arising under or in connection with these
-- materials, including for any direct, or any indirect,
-- special, incidental, or consequential loss or damage
-- (including loss of data, profits, goodwill, or any type of
-- loss or damage suffered as a result of any action brought
-- by a third party) even if such damage or loss was
-- reasonably foreseeable or Xilinx had been advised of the
-- possibility of the same.
--
-- CRITICAL APPLICATIONS
-- Xilinx products are not designed or intended to be fail-
-- safe, or for use in any application requiring fail-safe
-- performance, such as life-support or safety devices or
-- systems, Class III medical devices, nuclear facilities,
-- applications related to the deployment of airbags, or any
-- other applications that could lead to death, personal
-- injury, or severe property or environmental damage
-- (individually and collectively, "Critical
-- Applications"). Customer assumes the sole risk and
-- liability of any use of Xilinx products in Critical
-- Applications, subject only to applicable laws and
-- regulations governing limitations on product liability.
--
-- THIS COPYRIGHT NOTICE AND DISCLAIMER MUST BE RETAINED AS
-- PART OF THIS FILE AT ALL TIMES.
------------------------------------------------------------
-------------------------------------------------------------------------------
-- Filename: axi_dma_register.vhd
--
-- Description: This entity encompasses the channel register set.
--
-- VHDL-Standard: VHDL'93
-------------------------------------------------------------------------------
-------------------------------------------------------------------------------
library ieee;
use ieee.std_logic_1164.all;
use ieee.numeric_std.all;
use ieee.std_logic_misc.all;
library unisim;
use unisim.vcomponents.all;
library axi_dma_v7_1;
use axi_dma_v7_1.axi_dma_pkg.all;
-------------------------------------------------------------------------------
entity axi_dma_register is
generic(
C_NUM_REGISTERS : integer := 11 ;
C_INCLUDE_SG : integer := 1 ;
C_SG_LENGTH_WIDTH : integer range 8 to 23 := 14 ;
C_S_AXI_LITE_DATA_WIDTH : integer range 32 to 32 := 32 ;
C_M_AXI_SG_ADDR_WIDTH : integer range 32 to 64 := 32 ;
C_MICRO_DMA : integer range 0 to 1 := 0 ;
C_ENABLE_MULTI_CHANNEL : integer range 0 to 1 := 0
--C_CHANNEL_IS_S2MM : integer range 0 to 1 := 0 CR603034
);
port (
m_axi_sg_aclk : in std_logic ; --
m_axi_sg_aresetn : in std_logic ; --
--
-- AXI Interface Control --
axi2ip_wrce : in std_logic_vector --
(C_NUM_REGISTERS-1 downto 0) ; --
axi2ip_wrdata : in std_logic_vector --
(C_S_AXI_LITE_DATA_WIDTH-1 downto 0); --
--
-- DMASR Control --
stop_dma : in std_logic ; --
halted_clr : in std_logic ; --
halted_set : in std_logic ; --
idle_set : in std_logic ; --
idle_clr : in std_logic ; --
ioc_irq_set : in std_logic ; --
dly_irq_set : in std_logic ; --
irqdelay_status : in std_logic_vector(7 downto 0) ; --
irqthresh_status : in std_logic_vector(7 downto 0) ; --
irqthresh_wren : out std_logic ; --
irqdelay_wren : out std_logic ; --
dlyirq_dsble : out std_logic ; -- CR605888
--
-- Error Control --
dma_interr_set : in std_logic ; --
dma_slverr_set : in std_logic ; --
dma_decerr_set : in std_logic ; --
ftch_interr_set : in std_logic ; --
ftch_slverr_set : in std_logic ; --
ftch_decerr_set : in std_logic ; --
ftch_error_addr : in std_logic_vector --
(C_M_AXI_SG_ADDR_WIDTH-1 downto 0) ; --
updt_interr_set : in std_logic ; --
updt_slverr_set : in std_logic ; --
updt_decerr_set : in std_logic ; --
updt_error_addr : in std_logic_vector --
(C_M_AXI_SG_ADDR_WIDTH-1 downto 0) ; --
error_in : in std_logic ; --
error_out : out std_logic ; --
introut : out std_logic ; --
soft_reset_in : in std_logic ; --
soft_reset_clr : in std_logic ; --
--
-- CURDESC Update --
update_curdesc : in std_logic ; --
new_curdesc : in std_logic_vector --
(C_M_AXI_SG_ADDR_WIDTH-1 downto 0) ; --
-- TAILDESC Update --
tailpntr_updated : out std_logic ; --
--
-- Channel Register Out --
sg_ctl : out std_logic_vector (7 downto 0) ;
dmacr : out std_logic_vector --
(C_S_AXI_LITE_DATA_WIDTH-1 downto 0); --
dmasr : out std_logic_vector --
(C_S_AXI_LITE_DATA_WIDTH-1 downto 0); --
curdesc_lsb : out std_logic_vector --
(C_S_AXI_LITE_DATA_WIDTH-1 downto 0); --
curdesc_msb : out std_logic_vector --
(C_S_AXI_LITE_DATA_WIDTH-1 downto 0); --
taildesc_lsb : out std_logic_vector --
(C_S_AXI_LITE_DATA_WIDTH-1 downto 0); --
taildesc_msb : out std_logic_vector --
(C_S_AXI_LITE_DATA_WIDTH-1 downto 0); --
buffer_address : out std_logic_vector --
(C_S_AXI_LITE_DATA_WIDTH-1 downto 0); --
buffer_length : out std_logic_vector --
(C_SG_LENGTH_WIDTH-1 downto 0) ; --
buffer_length_wren : out std_logic ; --
bytes_received : in std_logic_vector --
(C_SG_LENGTH_WIDTH-1 downto 0) ; --
bytes_received_wren : in std_logic --
); --
end axi_dma_register;
-------------------------------------------------------------------------------
-- Architecture
-------------------------------------------------------------------------------
architecture implementation of axi_dma_register is
attribute DowngradeIPIdentifiedWarnings: string;
attribute DowngradeIPIdentifiedWarnings of implementation : architecture is "yes";
-------------------------------------------------------------------------------
-- Functions
-------------------------------------------------------------------------------
-- No Functions Declared
-------------------------------------------------------------------------------
-- Constants Declarations
-------------------------------------------------------------------------------
constant DMACR_INDEX : integer := 0; -- DMACR Register index
constant DMASR_INDEX : integer := 1; -- DMASR Register index
constant CURDESC_LSB_INDEX : integer := 2; -- CURDESC LSB Reg index
constant CURDESC_MSB_INDEX : integer := 3; -- CURDESC MSB Reg index
constant TAILDESC_LSB_INDEX : integer := 4; -- TAILDESC LSB Reg index
constant TAILDESC_MSB_INDEX : integer := 5; -- TAILDESC MSB Reg index
-- CR603034 moved s2mm back to offset 6
--constant SA_ADDRESS_INDEX : integer := 6; -- Buffer Address Reg (SA)
--constant DA_ADDRESS_INDEX : integer := 8; -- Buffer Address Reg (DA)
--
--
--constant BUFF_ADDRESS_INDEX : integer := address_index_select -- Buffer Address Reg (SA or DA)
-- (C_CHANNEL_IS_S2MM, -- Channel Type 1=rx 0=tx
-- SA_ADDRESS_INDEX, -- Source Address Index
-- DA_ADDRESS_INDEX); -- Destination Address Index
constant BUFF_ADDRESS_INDEX : integer := 6;
constant BUFF_LENGTH_INDEX : integer := 10; -- Buffer Length Reg
constant SGCTL_INDEX : integer := 11; -- Buffer Length Reg
constant ZERO_VALUE : std_logic_vector(31 downto 0) := (others => '0');
constant DMA_CONFIG : std_logic_vector(0 downto 0)
:= std_logic_vector(to_unsigned(C_INCLUDE_SG,1));
-------------------------------------------------------------------------------
-- Signal / Type Declarations
-------------------------------------------------------------------------------
signal dmacr_i : std_logic_vector
(C_S_AXI_LITE_DATA_WIDTH-1 downto 0) := (others => '0');
signal dmasr_i : std_logic_vector
(C_S_AXI_LITE_DATA_WIDTH-1 downto 0) := (others => '0');
signal curdesc_lsb_i : std_logic_vector
(C_S_AXI_LITE_DATA_WIDTH-1 downto 6) := (others => '0');
signal curdesc_msb_i : std_logic_vector
(C_S_AXI_LITE_DATA_WIDTH-1 downto 0) := (others => '0');
signal taildesc_lsb_i : std_logic_vector
(C_S_AXI_LITE_DATA_WIDTH-1 downto 6) := (others => '0');
signal taildesc_msb_i : std_logic_vector
(C_S_AXI_LITE_DATA_WIDTH-1 downto 0) := (others => '0');
signal buffer_address_i : std_logic_vector
(C_S_AXI_LITE_DATA_WIDTH-1 downto 0) := (others => '0');
signal buffer_length_i : std_logic_vector
(C_SG_LENGTH_WIDTH-1 downto 0) := (others => '0');
-- DMASR Signals
signal halted : std_logic := '0';
signal idle : std_logic := '0';
signal cmplt : std_logic := '0';
signal error : std_logic := '0';
signal dma_interr : std_logic := '0';
signal dma_slverr : std_logic := '0';
signal dma_decerr : std_logic := '0';
signal sg_interr : std_logic := '0';
signal sg_slverr : std_logic := '0';
signal sg_decerr : std_logic := '0';
signal ioc_irq : std_logic := '0';
signal dly_irq : std_logic := '0';
signal error_d1 : std_logic := '0';
signal error_re : std_logic := '0';
signal err_irq : std_logic := '0';
signal sg_ftch_error : std_logic := '0';
signal sg_updt_error : std_logic := '0';
signal error_pointer_set : std_logic := '0';
-- interrupt coalescing support signals
signal different_delay : std_logic := '0';
signal different_thresh : std_logic := '0';
signal threshold_is_zero : std_logic := '0';
-- soft reset support signals
signal soft_reset_i : std_logic := '0';
signal run_stop_clr : std_logic := '0';
signal sg_cache_info : std_logic_vector (7 downto 0);
signal diff_thresh_xor : std_logic_vector (7 downto 0);
signal sig_cur_updated : std_logic;
signal tmp11 : std_logic;
signal tailpntr_updated_d1 : std_logic;
signal tailpntr_updated_d2 : std_logic;
-------------------------------------------------------------------------------
-- Begin architecture logic
-------------------------------------------------------------------------------
begin
dmacr <= dmacr_i ;
dmasr <= dmasr_i ;
curdesc_lsb <= curdesc_lsb_i (31 downto 6) & "000000" ;
curdesc_msb <= curdesc_msb_i ;
taildesc_lsb <= taildesc_lsb_i (31 downto 6) & "000000" ;
taildesc_msb <= taildesc_msb_i ;
buffer_address <= buffer_address_i ;
buffer_length <= buffer_length_i ;
---------------------------------------------------------------------------
-- DMA Control Register
---------------------------------------------------------------------------
-- DMACR - Interrupt Delay Value
-------------------------------------------------------------------------------
DMACR_DELAY : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0')then
dmacr_i(DMACR_IRQDELAY_MSB_BIT
downto DMACR_IRQDELAY_LSB_BIT) <= (others => '0');
elsif(axi2ip_wrce(DMACR_INDEX) = '1')then
dmacr_i(DMACR_IRQDELAY_MSB_BIT
downto DMACR_IRQDELAY_LSB_BIT) <= axi2ip_wrdata(DMACR_IRQDELAY_MSB_BIT
downto DMACR_IRQDELAY_LSB_BIT);
end if;
end if;
end process DMACR_DELAY;
-- If written delay is different than previous value then assert write enable
different_delay <= '1' when dmacr_i(DMACR_IRQDELAY_MSB_BIT downto DMACR_IRQDELAY_LSB_BIT)
/= axi2ip_wrdata(DMACR_IRQDELAY_MSB_BIT downto DMACR_IRQDELAY_LSB_BIT)
else '0';
-- delay value different, drive write of delay value to interrupt controller
NEW_DELAY_WRITE : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0')then
irqdelay_wren <= '0';
-- If AXI Lite write to DMACR and delay different than current
-- setting then update delay value
elsif(axi2ip_wrce(DMACR_INDEX) = '1' and different_delay = '1')then
irqdelay_wren <= '1';
else
irqdelay_wren <= '0';
end if;
end if;
end process NEW_DELAY_WRITE;
-------------------------------------------------------------------------------
-- DMACR - Interrupt Threshold Value
-------------------------------------------------------------------------------
threshold_is_zero <= '1' when axi2ip_wrdata(DMACR_IRQTHRESH_MSB_BIT
downto DMACR_IRQTHRESH_LSB_BIT) = ZERO_THRESHOLD
else '0';
DMACR_THRESH : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0')then
dmacr_i(DMACR_IRQTHRESH_MSB_BIT
downto DMACR_IRQTHRESH_LSB_BIT) <= ONE_THRESHOLD;
-- On AXI Lite write
elsif(axi2ip_wrce(DMACR_INDEX) = '1')then
-- If value is 0 then set threshold to 1
if(threshold_is_zero='1')then
dmacr_i(DMACR_IRQTHRESH_MSB_BIT
downto DMACR_IRQTHRESH_LSB_BIT) <= ONE_THRESHOLD;
-- else set threshold to axi lite wrdata value
else
dmacr_i(DMACR_IRQTHRESH_MSB_BIT
downto DMACR_IRQTHRESH_LSB_BIT) <= axi2ip_wrdata(DMACR_IRQTHRESH_MSB_BIT
downto DMACR_IRQTHRESH_LSB_BIT);
end if;
end if;
end if;
end process DMACR_THRESH;
--diff_thresh_xor <= dmacr_i(DMACR_IRQTHRESH_MSB_BIT downto DMACR_IRQTHRESH_LSB_BIT) xor
-- axi2ip_wrdata(DMACR_IRQTHRESH_MSB_BIT downto DMACR_IRQTHRESH_LSB_BIT);
--different_thresh <= '0' when diff_thresh_xor = "00000000"
-- else '1';
-- If written threshold is different than previous value then assert write enable
different_thresh <= '1' when dmacr_i(DMACR_IRQTHRESH_MSB_BIT downto DMACR_IRQTHRESH_LSB_BIT)
/= axi2ip_wrdata(DMACR_IRQTHRESH_MSB_BIT downto DMACR_IRQTHRESH_LSB_BIT)
else '0';
-- new treshold written therefore drive write of threshold out
NEW_THRESH_WRITE : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0')then
irqthresh_wren <= '0';
-- If AXI Lite write to DMACR and threshold different than current
-- setting then update threshold value
elsif(axi2ip_wrce(DMACR_INDEX) = '1' and different_thresh = '1')then
irqthresh_wren <= '1';
else
irqthresh_wren <= '0';
end if;
end if;
end process NEW_THRESH_WRITE;
-------------------------------------------------------------------------------
-- DMACR - Remainder of DMA Control Register, Bit 3 for Key hole operation
-------------------------------------------------------------------------------
DMACR_REGISTER : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0')then
dmacr_i(DMACR_IRQTHRESH_LSB_BIT-1
downto DMACR_RESERVED5_BIT) <= (others => '0');
elsif(axi2ip_wrce(DMACR_INDEX) = '1')then
dmacr_i(DMACR_IRQTHRESH_LSB_BIT-1 -- bit 15
downto DMACR_RESERVED5_BIT) <= ZERO_VALUE(DMACR_RESERVED15_BIT)
-- bit 14
& axi2ip_wrdata(DMACR_ERR_IRQEN_BIT)
-- bit 13
& axi2ip_wrdata(DMACR_DLY_IRQEN_BIT)
-- bit 12
& axi2ip_wrdata(DMACR_IOC_IRQEN_BIT)
-- bits 11 downto 3
& ZERO_VALUE(DMACR_RESERVED11_BIT downto DMACR_RESERVED5_BIT);
end if;
end if;
end process DMACR_REGISTER;
DMACR_REGISTER1 : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0' or C_ENABLE_MULTI_CHANNEL = 1)then
dmacr_i(DMACR_KH_BIT) <= '0';
dmacr_i(CYCLIC_BIT) <= '0';
elsif(axi2ip_wrce(DMACR_INDEX) = '1')then
dmacr_i(DMACR_KH_BIT) <= axi2ip_wrdata(DMACR_KH_BIT);
dmacr_i(CYCLIC_BIT) <= axi2ip_wrdata(CYCLIC_BIT);
end if;
end if;
end process DMACR_REGISTER1;
-------------------------------------------------------------------------------
-- DMACR - Reset Bit
-------------------------------------------------------------------------------
DMACR_RESET : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(soft_reset_clr = '1')then
dmacr_i(DMACR_RESET_BIT) <= '0';
-- If soft reset set in other channel then set
-- reset bit here too
elsif(soft_reset_in = '1')then
dmacr_i(DMACR_RESET_BIT) <= '1';
-- If DMACR Write then pass axi lite write bus to DMARC reset bit
elsif(soft_reset_i = '0' and axi2ip_wrce(DMACR_INDEX) = '1')then
dmacr_i(DMACR_RESET_BIT) <= axi2ip_wrdata(DMACR_RESET_BIT);
end if;
end if;
end process DMACR_RESET;
soft_reset_i <= dmacr_i(DMACR_RESET_BIT);
-------------------------------------------------------------------------------
-- Tail Pointer Enable fixed at 1 for this release of axi dma
-------------------------------------------------------------------------------
dmacr_i(DMACR_TAILPEN_BIT) <= '1';
-------------------------------------------------------------------------------
-- DMACR - Run/Stop Bit
-------------------------------------------------------------------------------
run_stop_clr <= '1' when error = '1' -- MM2S DataMover Error
or error_in = '1' -- S2MM Error
or stop_dma = '1' -- Stop due to error
or soft_reset_i = '1' -- MM2S Soft Reset
or soft_reset_in = '1' -- S2MM Soft Reset
else '0';
DMACR_RUNSTOP : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0')then
dmacr_i(DMACR_RS_BIT) <= '0';
-- Clear on sg error (i.e. error) or other channel
-- error (i.e. error_in) or dma error or soft reset
elsif(run_stop_clr = '1')then
dmacr_i(DMACR_RS_BIT) <= '0';
elsif(axi2ip_wrce(DMACR_INDEX) = '1')then
dmacr_i(DMACR_RS_BIT) <= axi2ip_wrdata(DMACR_RS_BIT);
end if;
end if;
end process DMACR_RUNSTOP;
---------------------------------------------------------------------------
-- DMA Status Halted bit (BIT 0) - Set by dma controller indicating DMA
-- channel is halted.
---------------------------------------------------------------------------
DMASR_HALTED : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0' or halted_set = '1')then
halted <= '1';
elsif(halted_clr = '1')then
halted <= '0';
end if;
end if;
end process DMASR_HALTED;
---------------------------------------------------------------------------
-- DMA Status Idle bit (BIT 1) - Set by dma controller indicating DMA
-- channel is IDLE waiting at tail pointer. Update of Tail Pointer
-- will cause engine to resume. Note: Halted channels return to a
-- reset condition.
---------------------------------------------------------------------------
DMASR_IDLE : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0'
or idle_clr = '1'
or halted_set = '1')then
idle <= '0';
elsif(idle_set = '1')then
idle <= '1';
end if;
end if;
end process DMASR_IDLE;
---------------------------------------------------------------------------
-- DMA Status Error bit (BIT 3)
-- Note: any error will cause entire engine to halt
---------------------------------------------------------------------------
error <= dma_interr
or dma_slverr
or dma_decerr
or sg_interr
or sg_slverr
or sg_decerr;
-- Scatter Gather Error
--sg_ftch_error <= ftch_interr_set or ftch_slverr_set or ftch_decerr_set;
-- SG Update Errors or DMA errors assert flag on descriptor update
-- Used to latch current descriptor pointer
--sg_updt_error <= updt_interr_set or updt_slverr_set or updt_decerr_set
-- or dma_interr or dma_slverr or dma_decerr;
-- Map out to halt opposing channel
error_out <= error;
SG_FTCH_ERROR_PROC : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0')then
sg_ftch_error <= '0';
sg_updt_error <= '0';
else
sg_ftch_error <= ftch_interr_set or ftch_slverr_set or ftch_decerr_set;
sg_updt_error <= updt_interr_set or updt_slverr_set or updt_decerr_set
or dma_interr or dma_slverr or dma_decerr;
end if;
end if;
end process SG_FTCH_ERROR_PROC;
---------------------------------------------------------------------------
-- DMA Status DMA Internal Error bit (BIT 4)
---------------------------------------------------------------------------
DMASR_DMAINTERR : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0')then
dma_interr <= '0';
elsif(dma_interr_set = '1' )then
dma_interr <= '1';
end if;
end if;
end process DMASR_DMAINTERR;
---------------------------------------------------------------------------
-- DMA Status DMA Slave Error bit (BIT 5)
---------------------------------------------------------------------------
DMASR_DMASLVERR : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0')then
dma_slverr <= '0';
elsif(dma_slverr_set = '1' )then
dma_slverr <= '1';
end if;
end if;
end process DMASR_DMASLVERR;
---------------------------------------------------------------------------
-- DMA Status DMA Decode Error bit (BIT 6)
---------------------------------------------------------------------------
DMASR_DMADECERR : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0')then
dma_decerr <= '0';
elsif(dma_decerr_set = '1' )then
dma_decerr <= '1';
end if;
end if;
end process DMASR_DMADECERR;
---------------------------------------------------------------------------
-- DMA Status SG Internal Error bit (BIT 8)
-- (SG Mode only - trimmed at build time if simple mode)
---------------------------------------------------------------------------
DMASR_SGINTERR : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0')then
sg_interr <= '0';
elsif(ftch_interr_set = '1' or updt_interr_set = '1')then
sg_interr <= '1';
end if;
end if;
end process DMASR_SGINTERR;
---------------------------------------------------------------------------
-- DMA Status SG Slave Error bit (BIT 9)
-- (SG Mode only - trimmed at build time if simple mode)
---------------------------------------------------------------------------
DMASR_SGSLVERR : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0')then
sg_slverr <= '0';
elsif(ftch_slverr_set = '1' or updt_slverr_set = '1')then
sg_slverr <= '1';
end if;
end if;
end process DMASR_SGSLVERR;
---------------------------------------------------------------------------
-- DMA Status SG Decode Error bit (BIT 10)
-- (SG Mode only - trimmed at build time if simple mode)
---------------------------------------------------------------------------
DMASR_SGDECERR : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0')then
sg_decerr <= '0';
elsif(ftch_decerr_set = '1' or updt_decerr_set = '1')then
sg_decerr <= '1';
end if;
end if;
end process DMASR_SGDECERR;
---------------------------------------------------------------------------
-- DMA Status IOC Interrupt status bit (BIT 11)
---------------------------------------------------------------------------
DMASR_IOCIRQ : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0')then
ioc_irq <= '0';
-- CPU Writing a '1' to clear - OR'ed with setting to prevent
-- missing a 'set' during the write.
elsif(axi2ip_wrce(DMASR_INDEX) = '1' )then
ioc_irq <= (ioc_irq and not(axi2ip_wrdata(DMASR_IOCIRQ_BIT)))
or ioc_irq_set;
elsif(ioc_irq_set = '1')then
ioc_irq <= '1';
end if;
end if;
end process DMASR_IOCIRQ;
---------------------------------------------------------------------------
-- DMA Status Delay Interrupt status bit (BIT 12)
---------------------------------------------------------------------------
DMASR_DLYIRQ : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0')then
dly_irq <= '0';
-- CPU Writing a '1' to clear - OR'ed with setting to prevent
-- missing a 'set' during the write.
elsif(axi2ip_wrce(DMASR_INDEX) = '1' )then
dly_irq <= (dly_irq and not(axi2ip_wrdata(DMASR_DLYIRQ_BIT)))
or dly_irq_set;
elsif(dly_irq_set = '1')then
dly_irq <= '1';
end if;
end if;
end process DMASR_DLYIRQ;
-- CR605888 Disable delay timer if halted or on delay irq set
--dlyirq_dsble <= dmasr_i(DMASR_HALTED_BIT) -- CR606348
dlyirq_dsble <= not dmacr_i(DMACR_RS_BIT) -- CR606348
or dmasr_i(DMASR_DLYIRQ_BIT);
---------------------------------------------------------------------------
-- DMA Status Error Interrupt status bit (BIT 12)
---------------------------------------------------------------------------
-- Delay error setting for generation of error strobe
GEN_ERROR_RE : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0')then
error_d1 <= '0';
else
error_d1 <= error;
end if;
end if;
end process GEN_ERROR_RE;
-- Generate rising edge pulse on error
error_re <= error and not error_d1;
DMASR_ERRIRQ : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0')then
err_irq <= '0';
-- CPU Writing a '1' to clear - OR'ed with setting to prevent
-- missing a 'set' during the write.
elsif(axi2ip_wrce(DMASR_INDEX) = '1' )then
err_irq <= (err_irq and not(axi2ip_wrdata(DMASR_ERRIRQ_BIT)))
or error_re;
elsif(error_re = '1')then
err_irq <= '1';
end if;
end if;
end process DMASR_ERRIRQ;
---------------------------------------------------------------------------
-- DMA Interrupt OUT
---------------------------------------------------------------------------
REG_INTR : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0' or soft_reset_i = '1')then
introut <= '0';
else
introut <= (dly_irq and dmacr_i(DMACR_DLY_IRQEN_BIT))
or (ioc_irq and dmacr_i(DMACR_IOC_IRQEN_BIT))
or (err_irq and dmacr_i(DMACR_ERR_IRQEN_BIT));
end if;
end if;
end process;
---------------------------------------------------------------------------
-- DMA Status Register
---------------------------------------------------------------------------
dmasr_i <= irqdelay_status -- Bits 31 downto 24
& irqthresh_status -- Bits 23 downto 16
& '0' -- Bit 15
& err_irq -- Bit 14
& dly_irq -- Bit 13
& ioc_irq -- Bit 12
& '0' -- Bit 11
& sg_decerr -- Bit 10
& sg_slverr -- Bit 9
& sg_interr -- Bit 8
& '0' -- Bit 7
& dma_decerr -- Bit 6
& dma_slverr -- Bit 5
& dma_interr -- Bit 4
& DMA_CONFIG -- Bit 3
& '0' -- Bit 2
& idle -- Bit 1
& halted; -- Bit 0
-- Generate current descriptor and tail descriptor register for Scatter Gather Mode
GEN_DESC_REG_FOR_SG : if C_INCLUDE_SG = 1 generate
begin
GEN_SG_CTL_REG : if C_ENABLE_MULTI_CHANNEL = 1 generate
begin
MM2S_SGCTL : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0')then
sg_cache_info <= "00000011"; --(others => '0');
elsif(axi2ip_wrce(SGCTL_INDEX) = '1' ) then
sg_cache_info <= axi2ip_wrdata(11 downto 8) & axi2ip_wrdata(3 downto 0);
else
sg_cache_info <= sg_cache_info;
end if;
end if;
end process MM2S_SGCTL;
sg_ctl <= sg_cache_info;
end generate GEN_SG_CTL_REG;
GEN_SG_NO_CTL_REG : if C_ENABLE_MULTI_CHANNEL = 0 generate
begin
sg_ctl <= "00000011"; --(others => '0');
end generate GEN_SG_NO_CTL_REG;
-- Signals not used for Scatter Gather Mode, only simple mode
buffer_address_i <= (others => '0');
buffer_length_i <= (others => '0');
buffer_length_wren <= '0';
---------------------------------------------------------------------------
-- Current Descriptor LSB Register
---------------------------------------------------------------------------
CURDESC_LSB_REGISTER : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0')then
curdesc_lsb_i <= (others => '0');
error_pointer_set <= '0';
-- Detected error has NOT register a desc pointer
elsif(error_pointer_set = '0')then
-- Scatter Gather Fetch Error
if(sg_ftch_error = '1' or sg_updt_error = '1')then
curdesc_lsb_i <= ftch_error_addr(C_S_AXI_LITE_DATA_WIDTH-1 downto 6);
error_pointer_set <= '1';
-- Scatter Gather Update Error
-- elsif(sg_updt_error = '1')then
-- curdesc_lsb_i <= updt_error_addr(C_S_AXI_LITE_DATA_WIDTH-1 downto 0);
-- error_pointer_set <= '1';
-- Commanded to update descriptor value - used for indicating
-- current descriptor begin processed by dma controller
elsif(update_curdesc = '1' and dmacr_i(DMACR_RS_BIT) = '1')then
curdesc_lsb_i <= new_curdesc(C_S_AXI_LITE_DATA_WIDTH-1 downto 6);
error_pointer_set <= '0';
-- CPU update of current descriptor pointer. CPU
-- only allowed to update when engine is halted.
elsif(axi2ip_wrce(CURDESC_LSB_INDEX) = '1' and dmasr_i(DMASR_HALTED_BIT) = '1')then
curdesc_lsb_i <= axi2ip_wrdata(CURDESC_LOWER_MSB_BIT
downto CURDESC_LOWER_LSB_BIT);
-- & ZERO_VALUE(CURDESC_RESERVED_BIT5
-- downto CURDESC_RESERVED_BIT0);
error_pointer_set <= '0';
end if;
end if;
end if;
end process CURDESC_LSB_REGISTER;
---------------------------------------------------------------------------
-- Tail Descriptor LSB Register
---------------------------------------------------------------------------
TAILDESC_LSB_REGISTER : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0')then
taildesc_lsb_i <= (others => '0');
elsif(axi2ip_wrce(TAILDESC_LSB_INDEX) = '1')then
taildesc_lsb_i <= axi2ip_wrdata(TAILDESC_LOWER_MSB_BIT
downto TAILDESC_LOWER_LSB_BIT);
-- & ZERO_VALUE(TAILDESC_RESERVED_BIT5
-- downto TAILDESC_RESERVED_BIT0);
end if;
end if;
end process TAILDESC_LSB_REGISTER;
---------------------------------------------------------------------------
-- Current Descriptor MSB Register
---------------------------------------------------------------------------
-- Scatter Gather Interface configured for 64-Bit SG Addresses
GEN_SG_ADDR_EQL64 :if C_M_AXI_SG_ADDR_WIDTH = 64 generate
begin
CURDESC_MSB_REGISTER : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0')then
curdesc_msb_i <= (others => '0');
elsif(error_pointer_set = '0')then
-- Scatter Gather Fetch Error
if(sg_ftch_error = '1')then
curdesc_msb_i <= ftch_error_addr((C_M_AXI_SG_ADDR_WIDTH
- C_S_AXI_LITE_DATA_WIDTH)-1
downto 0);
-- Scatter Gather Update Error
-- elsif(sg_updt_error = '1')then
-- curdesc_msb_i <= updt_error_addr((C_M_AXI_SG_ADDR_WIDTH
-- - C_S_AXI_LITE_DATA_WIDTH)-1
-- downto 0);
-- Commanded to update descriptor value - used for indicating
-- current descriptor begin processed by dma controller
elsif(update_curdesc = '1' and dmacr_i(DMACR_RS_BIT) = '1')then
curdesc_msb_i <= new_curdesc
((C_M_AXI_SG_ADDR_WIDTH
- C_S_AXI_LITE_DATA_WIDTH)-1
downto 0);
-- CPU update of current descriptor pointer. CPU
-- only allowed to update when engine is halted.
elsif(axi2ip_wrce(CURDESC_MSB_INDEX) = '1' and dmasr_i(DMASR_HALTED_BIT) = '1')then
curdesc_msb_i <= axi2ip_wrdata;
end if;
end if;
end if;
end process CURDESC_MSB_REGISTER;
---------------------------------------------------------------------------
-- Tail Descriptor MSB Register
---------------------------------------------------------------------------
TAILDESC_MSB_REGISTER : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0')then
taildesc_msb_i <= (others => '0');
elsif(axi2ip_wrce(TAILDESC_MSB_INDEX) = '1')then
taildesc_msb_i <= axi2ip_wrdata;
end if;
end if;
end process TAILDESC_MSB_REGISTER;
end generate GEN_SG_ADDR_EQL64;
-- Scatter Gather Interface configured for 32-Bit SG Addresses
GEN_SG_ADDR_EQL32 : if C_M_AXI_SG_ADDR_WIDTH = 32 generate
begin
curdesc_msb_i <= (others => '0');
taildesc_msb_i <= (others => '0');
end generate GEN_SG_ADDR_EQL32;
-- Scatter Gather Interface configured for 32-Bit SG Addresses
GEN_TAILUPDATE_EQL32 : if C_M_AXI_SG_ADDR_WIDTH = 32 generate
begin
TAILPNTR_UPDT_PROCESS : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0' or dmacr_i(DMACR_RS_BIT)='0')then
tailpntr_updated_d1 <= '0';
elsif(axi2ip_wrce(TAILDESC_LSB_INDEX) = '1')then
tailpntr_updated_d1 <= '1';
else
tailpntr_updated_d1 <= '0';
end if;
end if;
end process TAILPNTR_UPDT_PROCESS;
TAILPNTR_UPDT_PROCESS_DEL : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0')then
tailpntr_updated_d2 <= '0';
else
tailpntr_updated_d2 <= tailpntr_updated_d1;
end if;
end if;
end process TAILPNTR_UPDT_PROCESS_DEL;
tailpntr_updated <= tailpntr_updated_d1 and (not tailpntr_updated_d2);
end generate GEN_TAILUPDATE_EQL32;
-- Scatter Gather Interface configured for 64-Bit SG Addresses
GEN_TAILUPDATE_EQL64 : if C_M_AXI_SG_ADDR_WIDTH = 64 generate
begin
TAILPNTR_UPDT_PROCESS : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0' or dmacr_i(DMACR_RS_BIT)='0')then
tailpntr_updated_d1 <= '0';
elsif(axi2ip_wrce(TAILDESC_MSB_INDEX) = '1')then
tailpntr_updated_d1 <= '1';
else
tailpntr_updated_d1 <= '0';
end if;
end if;
end process TAILPNTR_UPDT_PROCESS;
TAILPNTR_UPDT_PROCESS_DEL : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0')then
tailpntr_updated_d2 <= '0';
else
tailpntr_updated_d2 <= tailpntr_updated_d1;
end if;
end if;
end process TAILPNTR_UPDT_PROCESS_DEL;
tailpntr_updated <= tailpntr_updated_d1 and (not tailpntr_updated_d2);
end generate GEN_TAILUPDATE_EQL64;
end generate GEN_DESC_REG_FOR_SG;
-- Generate Buffer Address and Length Register for Simple DMA Mode
GEN_REG_FOR_SMPL : if C_INCLUDE_SG = 0 generate
begin
-- Signals not used for simple dma mode, only for sg mode
curdesc_lsb_i <= (others => '0');
curdesc_msb_i <= (others => '0');
taildesc_lsb_i <= (others => '0');
taildesc_msb_i <= (others => '0');
tailpntr_updated <= '0';
error_pointer_set <= '0';
-- Buffer Address register. Used for Source Address (SA) if MM2S
-- and used for Destination Address (DA) if S2MM
BUFFER_ADDR_REGISTER : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0')then
buffer_address_i <= (others => '0');
elsif(axi2ip_wrce(BUFF_ADDRESS_INDEX) = '1')then
buffer_address_i <= axi2ip_wrdata;
end if;
end if;
end process BUFFER_ADDR_REGISTER;
-- Buffer Length register. Used for number of bytes to transfer if MM2S
-- and used for size of receive buffer is S2MM
BUFFER_LNGTH_REGISTER : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0')then
buffer_length_i <= (others => '0');
-- Update with actual bytes received (Only for S2MM channel)
-- elsif(bytes_received_wren = '1')then
-- buffer_length_i <= bytes_received;
elsif(axi2ip_wrce(BUFF_LENGTH_INDEX) = '1')then
buffer_length_i <= axi2ip_wrdata(C_SG_LENGTH_WIDTH-1 downto 0);
end if;
end if;
end process BUFFER_LNGTH_REGISTER;
-- Buffer Length Write Enable control. Assertion of wren will
-- begin a transfer if channel is Idle.
BUFFER_LNGTH_WRITE : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0')then
buffer_length_wren <= '0';
-- Non-zero length value written
elsif(axi2ip_wrce(BUFF_LENGTH_INDEX) = '1'
and axi2ip_wrdata(C_SG_LENGTH_WIDTH-1 downto 0) /= ZERO_VALUE(C_SG_LENGTH_WIDTH-1 downto 0))then
buffer_length_wren <= '1';
else
buffer_length_wren <= '0';
end if;
end if;
end process BUFFER_LNGTH_WRITE;
end generate GEN_REG_FOR_SMPL;
end implementation;
|
-- (c) Copyright 2012 Xilinx, Inc. All rights reserved.
--
-- This file contains confidential and proprietary information
-- of Xilinx, Inc. and is protected under U.S. and
-- international copyright and other intellectual property
-- laws.
--
-- DISCLAIMER
-- This disclaimer is not a license and does not grant any
-- rights to the materials distributed herewith. Except as
-- otherwise provided in a valid license issued to you by
-- Xilinx, and to the maximum extent permitted by applicable
-- law: (1) THESE MATERIALS ARE MADE AVAILABLE "AS IS" AND
-- WITH ALL FAULTS, AND XILINX HEREBY DISCLAIMS ALL WARRANTIES
-- AND CONDITIONS, EXPRESS, IMPLIED, OR STATUTORY, INCLUDING
-- BUT NOT LIMITED TO WARRANTIES OF MERCHANTABILITY, NON-
-- INFRINGEMENT, OR FITNESS FOR ANY PARTICULAR PURPOSE; and
-- (2) Xilinx shall not be liable (whether in contract or tort,
-- including negligence, or under any other theory of
-- liability) for any loss or damage of any kind or nature
-- related to, arising under or in connection with these
-- materials, including for any direct, or any indirect,
-- special, incidental, or consequential loss or damage
-- (including loss of data, profits, goodwill, or any type of
-- loss or damage suffered as a result of any action brought
-- by a third party) even if such damage or loss was
-- reasonably foreseeable or Xilinx had been advised of the
-- possibility of the same.
--
-- CRITICAL APPLICATIONS
-- Xilinx products are not designed or intended to be fail-
-- safe, or for use in any application requiring fail-safe
-- performance, such as life-support or safety devices or
-- systems, Class III medical devices, nuclear facilities,
-- applications related to the deployment of airbags, or any
-- other applications that could lead to death, personal
-- injury, or severe property or environmental damage
-- (individually and collectively, "Critical
-- Applications"). Customer assumes the sole risk and
-- liability of any use of Xilinx products in Critical
-- Applications, subject only to applicable laws and
-- regulations governing limitations on product liability.
--
-- THIS COPYRIGHT NOTICE AND DISCLAIMER MUST BE RETAINED AS
-- PART OF THIS FILE AT ALL TIMES.
------------------------------------------------------------
-------------------------------------------------------------------------------
-- Filename: axi_dma_register.vhd
--
-- Description: This entity encompasses the channel register set.
--
-- VHDL-Standard: VHDL'93
-------------------------------------------------------------------------------
-------------------------------------------------------------------------------
library ieee;
use ieee.std_logic_1164.all;
use ieee.numeric_std.all;
use ieee.std_logic_misc.all;
library unisim;
use unisim.vcomponents.all;
library axi_dma_v7_1;
use axi_dma_v7_1.axi_dma_pkg.all;
-------------------------------------------------------------------------------
entity axi_dma_register is
generic(
C_NUM_REGISTERS : integer := 11 ;
C_INCLUDE_SG : integer := 1 ;
C_SG_LENGTH_WIDTH : integer range 8 to 23 := 14 ;
C_S_AXI_LITE_DATA_WIDTH : integer range 32 to 32 := 32 ;
C_M_AXI_SG_ADDR_WIDTH : integer range 32 to 64 := 32 ;
C_MICRO_DMA : integer range 0 to 1 := 0 ;
C_ENABLE_MULTI_CHANNEL : integer range 0 to 1 := 0
--C_CHANNEL_IS_S2MM : integer range 0 to 1 := 0 CR603034
);
port (
m_axi_sg_aclk : in std_logic ; --
m_axi_sg_aresetn : in std_logic ; --
--
-- AXI Interface Control --
axi2ip_wrce : in std_logic_vector --
(C_NUM_REGISTERS-1 downto 0) ; --
axi2ip_wrdata : in std_logic_vector --
(C_S_AXI_LITE_DATA_WIDTH-1 downto 0); --
--
-- DMASR Control --
stop_dma : in std_logic ; --
halted_clr : in std_logic ; --
halted_set : in std_logic ; --
idle_set : in std_logic ; --
idle_clr : in std_logic ; --
ioc_irq_set : in std_logic ; --
dly_irq_set : in std_logic ; --
irqdelay_status : in std_logic_vector(7 downto 0) ; --
irqthresh_status : in std_logic_vector(7 downto 0) ; --
irqthresh_wren : out std_logic ; --
irqdelay_wren : out std_logic ; --
dlyirq_dsble : out std_logic ; -- CR605888
--
-- Error Control --
dma_interr_set : in std_logic ; --
dma_slverr_set : in std_logic ; --
dma_decerr_set : in std_logic ; --
ftch_interr_set : in std_logic ; --
ftch_slverr_set : in std_logic ; --
ftch_decerr_set : in std_logic ; --
ftch_error_addr : in std_logic_vector --
(C_M_AXI_SG_ADDR_WIDTH-1 downto 0) ; --
updt_interr_set : in std_logic ; --
updt_slverr_set : in std_logic ; --
updt_decerr_set : in std_logic ; --
updt_error_addr : in std_logic_vector --
(C_M_AXI_SG_ADDR_WIDTH-1 downto 0) ; --
error_in : in std_logic ; --
error_out : out std_logic ; --
introut : out std_logic ; --
soft_reset_in : in std_logic ; --
soft_reset_clr : in std_logic ; --
--
-- CURDESC Update --
update_curdesc : in std_logic ; --
new_curdesc : in std_logic_vector --
(C_M_AXI_SG_ADDR_WIDTH-1 downto 0) ; --
-- TAILDESC Update --
tailpntr_updated : out std_logic ; --
--
-- Channel Register Out --
sg_ctl : out std_logic_vector (7 downto 0) ;
dmacr : out std_logic_vector --
(C_S_AXI_LITE_DATA_WIDTH-1 downto 0); --
dmasr : out std_logic_vector --
(C_S_AXI_LITE_DATA_WIDTH-1 downto 0); --
curdesc_lsb : out std_logic_vector --
(C_S_AXI_LITE_DATA_WIDTH-1 downto 0); --
curdesc_msb : out std_logic_vector --
(C_S_AXI_LITE_DATA_WIDTH-1 downto 0); --
taildesc_lsb : out std_logic_vector --
(C_S_AXI_LITE_DATA_WIDTH-1 downto 0); --
taildesc_msb : out std_logic_vector --
(C_S_AXI_LITE_DATA_WIDTH-1 downto 0); --
buffer_address : out std_logic_vector --
(C_S_AXI_LITE_DATA_WIDTH-1 downto 0); --
buffer_length : out std_logic_vector --
(C_SG_LENGTH_WIDTH-1 downto 0) ; --
buffer_length_wren : out std_logic ; --
bytes_received : in std_logic_vector --
(C_SG_LENGTH_WIDTH-1 downto 0) ; --
bytes_received_wren : in std_logic --
); --
end axi_dma_register;
-------------------------------------------------------------------------------
-- Architecture
-------------------------------------------------------------------------------
architecture implementation of axi_dma_register is
attribute DowngradeIPIdentifiedWarnings: string;
attribute DowngradeIPIdentifiedWarnings of implementation : architecture is "yes";
-------------------------------------------------------------------------------
-- Functions
-------------------------------------------------------------------------------
-- No Functions Declared
-------------------------------------------------------------------------------
-- Constants Declarations
-------------------------------------------------------------------------------
constant DMACR_INDEX : integer := 0; -- DMACR Register index
constant DMASR_INDEX : integer := 1; -- DMASR Register index
constant CURDESC_LSB_INDEX : integer := 2; -- CURDESC LSB Reg index
constant CURDESC_MSB_INDEX : integer := 3; -- CURDESC MSB Reg index
constant TAILDESC_LSB_INDEX : integer := 4; -- TAILDESC LSB Reg index
constant TAILDESC_MSB_INDEX : integer := 5; -- TAILDESC MSB Reg index
-- CR603034 moved s2mm back to offset 6
--constant SA_ADDRESS_INDEX : integer := 6; -- Buffer Address Reg (SA)
--constant DA_ADDRESS_INDEX : integer := 8; -- Buffer Address Reg (DA)
--
--
--constant BUFF_ADDRESS_INDEX : integer := address_index_select -- Buffer Address Reg (SA or DA)
-- (C_CHANNEL_IS_S2MM, -- Channel Type 1=rx 0=tx
-- SA_ADDRESS_INDEX, -- Source Address Index
-- DA_ADDRESS_INDEX); -- Destination Address Index
constant BUFF_ADDRESS_INDEX : integer := 6;
constant BUFF_LENGTH_INDEX : integer := 10; -- Buffer Length Reg
constant SGCTL_INDEX : integer := 11; -- Buffer Length Reg
constant ZERO_VALUE : std_logic_vector(31 downto 0) := (others => '0');
constant DMA_CONFIG : std_logic_vector(0 downto 0)
:= std_logic_vector(to_unsigned(C_INCLUDE_SG,1));
-------------------------------------------------------------------------------
-- Signal / Type Declarations
-------------------------------------------------------------------------------
signal dmacr_i : std_logic_vector
(C_S_AXI_LITE_DATA_WIDTH-1 downto 0) := (others => '0');
signal dmasr_i : std_logic_vector
(C_S_AXI_LITE_DATA_WIDTH-1 downto 0) := (others => '0');
signal curdesc_lsb_i : std_logic_vector
(C_S_AXI_LITE_DATA_WIDTH-1 downto 6) := (others => '0');
signal curdesc_msb_i : std_logic_vector
(C_S_AXI_LITE_DATA_WIDTH-1 downto 0) := (others => '0');
signal taildesc_lsb_i : std_logic_vector
(C_S_AXI_LITE_DATA_WIDTH-1 downto 6) := (others => '0');
signal taildesc_msb_i : std_logic_vector
(C_S_AXI_LITE_DATA_WIDTH-1 downto 0) := (others => '0');
signal buffer_address_i : std_logic_vector
(C_S_AXI_LITE_DATA_WIDTH-1 downto 0) := (others => '0');
signal buffer_length_i : std_logic_vector
(C_SG_LENGTH_WIDTH-1 downto 0) := (others => '0');
-- DMASR Signals
signal halted : std_logic := '0';
signal idle : std_logic := '0';
signal cmplt : std_logic := '0';
signal error : std_logic := '0';
signal dma_interr : std_logic := '0';
signal dma_slverr : std_logic := '0';
signal dma_decerr : std_logic := '0';
signal sg_interr : std_logic := '0';
signal sg_slverr : std_logic := '0';
signal sg_decerr : std_logic := '0';
signal ioc_irq : std_logic := '0';
signal dly_irq : std_logic := '0';
signal error_d1 : std_logic := '0';
signal error_re : std_logic := '0';
signal err_irq : std_logic := '0';
signal sg_ftch_error : std_logic := '0';
signal sg_updt_error : std_logic := '0';
signal error_pointer_set : std_logic := '0';
-- interrupt coalescing support signals
signal different_delay : std_logic := '0';
signal different_thresh : std_logic := '0';
signal threshold_is_zero : std_logic := '0';
-- soft reset support signals
signal soft_reset_i : std_logic := '0';
signal run_stop_clr : std_logic := '0';
signal sg_cache_info : std_logic_vector (7 downto 0);
signal diff_thresh_xor : std_logic_vector (7 downto 0);
signal sig_cur_updated : std_logic;
signal tmp11 : std_logic;
signal tailpntr_updated_d1 : std_logic;
signal tailpntr_updated_d2 : std_logic;
-------------------------------------------------------------------------------
-- Begin architecture logic
-------------------------------------------------------------------------------
begin
dmacr <= dmacr_i ;
dmasr <= dmasr_i ;
curdesc_lsb <= curdesc_lsb_i (31 downto 6) & "000000" ;
curdesc_msb <= curdesc_msb_i ;
taildesc_lsb <= taildesc_lsb_i (31 downto 6) & "000000" ;
taildesc_msb <= taildesc_msb_i ;
buffer_address <= buffer_address_i ;
buffer_length <= buffer_length_i ;
---------------------------------------------------------------------------
-- DMA Control Register
---------------------------------------------------------------------------
-- DMACR - Interrupt Delay Value
-------------------------------------------------------------------------------
DMACR_DELAY : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0')then
dmacr_i(DMACR_IRQDELAY_MSB_BIT
downto DMACR_IRQDELAY_LSB_BIT) <= (others => '0');
elsif(axi2ip_wrce(DMACR_INDEX) = '1')then
dmacr_i(DMACR_IRQDELAY_MSB_BIT
downto DMACR_IRQDELAY_LSB_BIT) <= axi2ip_wrdata(DMACR_IRQDELAY_MSB_BIT
downto DMACR_IRQDELAY_LSB_BIT);
end if;
end if;
end process DMACR_DELAY;
-- If written delay is different than previous value then assert write enable
different_delay <= '1' when dmacr_i(DMACR_IRQDELAY_MSB_BIT downto DMACR_IRQDELAY_LSB_BIT)
/= axi2ip_wrdata(DMACR_IRQDELAY_MSB_BIT downto DMACR_IRQDELAY_LSB_BIT)
else '0';
-- delay value different, drive write of delay value to interrupt controller
NEW_DELAY_WRITE : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0')then
irqdelay_wren <= '0';
-- If AXI Lite write to DMACR and delay different than current
-- setting then update delay value
elsif(axi2ip_wrce(DMACR_INDEX) = '1' and different_delay = '1')then
irqdelay_wren <= '1';
else
irqdelay_wren <= '0';
end if;
end if;
end process NEW_DELAY_WRITE;
-------------------------------------------------------------------------------
-- DMACR - Interrupt Threshold Value
-------------------------------------------------------------------------------
threshold_is_zero <= '1' when axi2ip_wrdata(DMACR_IRQTHRESH_MSB_BIT
downto DMACR_IRQTHRESH_LSB_BIT) = ZERO_THRESHOLD
else '0';
DMACR_THRESH : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0')then
dmacr_i(DMACR_IRQTHRESH_MSB_BIT
downto DMACR_IRQTHRESH_LSB_BIT) <= ONE_THRESHOLD;
-- On AXI Lite write
elsif(axi2ip_wrce(DMACR_INDEX) = '1')then
-- If value is 0 then set threshold to 1
if(threshold_is_zero='1')then
dmacr_i(DMACR_IRQTHRESH_MSB_BIT
downto DMACR_IRQTHRESH_LSB_BIT) <= ONE_THRESHOLD;
-- else set threshold to axi lite wrdata value
else
dmacr_i(DMACR_IRQTHRESH_MSB_BIT
downto DMACR_IRQTHRESH_LSB_BIT) <= axi2ip_wrdata(DMACR_IRQTHRESH_MSB_BIT
downto DMACR_IRQTHRESH_LSB_BIT);
end if;
end if;
end if;
end process DMACR_THRESH;
--diff_thresh_xor <= dmacr_i(DMACR_IRQTHRESH_MSB_BIT downto DMACR_IRQTHRESH_LSB_BIT) xor
-- axi2ip_wrdata(DMACR_IRQTHRESH_MSB_BIT downto DMACR_IRQTHRESH_LSB_BIT);
--different_thresh <= '0' when diff_thresh_xor = "00000000"
-- else '1';
-- If written threshold is different than previous value then assert write enable
different_thresh <= '1' when dmacr_i(DMACR_IRQTHRESH_MSB_BIT downto DMACR_IRQTHRESH_LSB_BIT)
/= axi2ip_wrdata(DMACR_IRQTHRESH_MSB_BIT downto DMACR_IRQTHRESH_LSB_BIT)
else '0';
-- new treshold written therefore drive write of threshold out
NEW_THRESH_WRITE : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0')then
irqthresh_wren <= '0';
-- If AXI Lite write to DMACR and threshold different than current
-- setting then update threshold value
elsif(axi2ip_wrce(DMACR_INDEX) = '1' and different_thresh = '1')then
irqthresh_wren <= '1';
else
irqthresh_wren <= '0';
end if;
end if;
end process NEW_THRESH_WRITE;
-------------------------------------------------------------------------------
-- DMACR - Remainder of DMA Control Register, Bit 3 for Key hole operation
-------------------------------------------------------------------------------
DMACR_REGISTER : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0')then
dmacr_i(DMACR_IRQTHRESH_LSB_BIT-1
downto DMACR_RESERVED5_BIT) <= (others => '0');
elsif(axi2ip_wrce(DMACR_INDEX) = '1')then
dmacr_i(DMACR_IRQTHRESH_LSB_BIT-1 -- bit 15
downto DMACR_RESERVED5_BIT) <= ZERO_VALUE(DMACR_RESERVED15_BIT)
-- bit 14
& axi2ip_wrdata(DMACR_ERR_IRQEN_BIT)
-- bit 13
& axi2ip_wrdata(DMACR_DLY_IRQEN_BIT)
-- bit 12
& axi2ip_wrdata(DMACR_IOC_IRQEN_BIT)
-- bits 11 downto 3
& ZERO_VALUE(DMACR_RESERVED11_BIT downto DMACR_RESERVED5_BIT);
end if;
end if;
end process DMACR_REGISTER;
DMACR_REGISTER1 : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0' or C_ENABLE_MULTI_CHANNEL = 1)then
dmacr_i(DMACR_KH_BIT) <= '0';
dmacr_i(CYCLIC_BIT) <= '0';
elsif(axi2ip_wrce(DMACR_INDEX) = '1')then
dmacr_i(DMACR_KH_BIT) <= axi2ip_wrdata(DMACR_KH_BIT);
dmacr_i(CYCLIC_BIT) <= axi2ip_wrdata(CYCLIC_BIT);
end if;
end if;
end process DMACR_REGISTER1;
-------------------------------------------------------------------------------
-- DMACR - Reset Bit
-------------------------------------------------------------------------------
DMACR_RESET : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(soft_reset_clr = '1')then
dmacr_i(DMACR_RESET_BIT) <= '0';
-- If soft reset set in other channel then set
-- reset bit here too
elsif(soft_reset_in = '1')then
dmacr_i(DMACR_RESET_BIT) <= '1';
-- If DMACR Write then pass axi lite write bus to DMARC reset bit
elsif(soft_reset_i = '0' and axi2ip_wrce(DMACR_INDEX) = '1')then
dmacr_i(DMACR_RESET_BIT) <= axi2ip_wrdata(DMACR_RESET_BIT);
end if;
end if;
end process DMACR_RESET;
soft_reset_i <= dmacr_i(DMACR_RESET_BIT);
-------------------------------------------------------------------------------
-- Tail Pointer Enable fixed at 1 for this release of axi dma
-------------------------------------------------------------------------------
dmacr_i(DMACR_TAILPEN_BIT) <= '1';
-------------------------------------------------------------------------------
-- DMACR - Run/Stop Bit
-------------------------------------------------------------------------------
run_stop_clr <= '1' when error = '1' -- MM2S DataMover Error
or error_in = '1' -- S2MM Error
or stop_dma = '1' -- Stop due to error
or soft_reset_i = '1' -- MM2S Soft Reset
or soft_reset_in = '1' -- S2MM Soft Reset
else '0';
DMACR_RUNSTOP : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0')then
dmacr_i(DMACR_RS_BIT) <= '0';
-- Clear on sg error (i.e. error) or other channel
-- error (i.e. error_in) or dma error or soft reset
elsif(run_stop_clr = '1')then
dmacr_i(DMACR_RS_BIT) <= '0';
elsif(axi2ip_wrce(DMACR_INDEX) = '1')then
dmacr_i(DMACR_RS_BIT) <= axi2ip_wrdata(DMACR_RS_BIT);
end if;
end if;
end process DMACR_RUNSTOP;
---------------------------------------------------------------------------
-- DMA Status Halted bit (BIT 0) - Set by dma controller indicating DMA
-- channel is halted.
---------------------------------------------------------------------------
DMASR_HALTED : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0' or halted_set = '1')then
halted <= '1';
elsif(halted_clr = '1')then
halted <= '0';
end if;
end if;
end process DMASR_HALTED;
---------------------------------------------------------------------------
-- DMA Status Idle bit (BIT 1) - Set by dma controller indicating DMA
-- channel is IDLE waiting at tail pointer. Update of Tail Pointer
-- will cause engine to resume. Note: Halted channels return to a
-- reset condition.
---------------------------------------------------------------------------
DMASR_IDLE : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0'
or idle_clr = '1'
or halted_set = '1')then
idle <= '0';
elsif(idle_set = '1')then
idle <= '1';
end if;
end if;
end process DMASR_IDLE;
---------------------------------------------------------------------------
-- DMA Status Error bit (BIT 3)
-- Note: any error will cause entire engine to halt
---------------------------------------------------------------------------
error <= dma_interr
or dma_slverr
or dma_decerr
or sg_interr
or sg_slverr
or sg_decerr;
-- Scatter Gather Error
--sg_ftch_error <= ftch_interr_set or ftch_slverr_set or ftch_decerr_set;
-- SG Update Errors or DMA errors assert flag on descriptor update
-- Used to latch current descriptor pointer
--sg_updt_error <= updt_interr_set or updt_slverr_set or updt_decerr_set
-- or dma_interr or dma_slverr or dma_decerr;
-- Map out to halt opposing channel
error_out <= error;
SG_FTCH_ERROR_PROC : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0')then
sg_ftch_error <= '0';
sg_updt_error <= '0';
else
sg_ftch_error <= ftch_interr_set or ftch_slverr_set or ftch_decerr_set;
sg_updt_error <= updt_interr_set or updt_slverr_set or updt_decerr_set
or dma_interr or dma_slverr or dma_decerr;
end if;
end if;
end process SG_FTCH_ERROR_PROC;
---------------------------------------------------------------------------
-- DMA Status DMA Internal Error bit (BIT 4)
---------------------------------------------------------------------------
DMASR_DMAINTERR : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0')then
dma_interr <= '0';
elsif(dma_interr_set = '1' )then
dma_interr <= '1';
end if;
end if;
end process DMASR_DMAINTERR;
---------------------------------------------------------------------------
-- DMA Status DMA Slave Error bit (BIT 5)
---------------------------------------------------------------------------
DMASR_DMASLVERR : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0')then
dma_slverr <= '0';
elsif(dma_slverr_set = '1' )then
dma_slverr <= '1';
end if;
end if;
end process DMASR_DMASLVERR;
---------------------------------------------------------------------------
-- DMA Status DMA Decode Error bit (BIT 6)
---------------------------------------------------------------------------
DMASR_DMADECERR : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0')then
dma_decerr <= '0';
elsif(dma_decerr_set = '1' )then
dma_decerr <= '1';
end if;
end if;
end process DMASR_DMADECERR;
---------------------------------------------------------------------------
-- DMA Status SG Internal Error bit (BIT 8)
-- (SG Mode only - trimmed at build time if simple mode)
---------------------------------------------------------------------------
DMASR_SGINTERR : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0')then
sg_interr <= '0';
elsif(ftch_interr_set = '1' or updt_interr_set = '1')then
sg_interr <= '1';
end if;
end if;
end process DMASR_SGINTERR;
---------------------------------------------------------------------------
-- DMA Status SG Slave Error bit (BIT 9)
-- (SG Mode only - trimmed at build time if simple mode)
---------------------------------------------------------------------------
DMASR_SGSLVERR : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0')then
sg_slverr <= '0';
elsif(ftch_slverr_set = '1' or updt_slverr_set = '1')then
sg_slverr <= '1';
end if;
end if;
end process DMASR_SGSLVERR;
---------------------------------------------------------------------------
-- DMA Status SG Decode Error bit (BIT 10)
-- (SG Mode only - trimmed at build time if simple mode)
---------------------------------------------------------------------------
DMASR_SGDECERR : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0')then
sg_decerr <= '0';
elsif(ftch_decerr_set = '1' or updt_decerr_set = '1')then
sg_decerr <= '1';
end if;
end if;
end process DMASR_SGDECERR;
---------------------------------------------------------------------------
-- DMA Status IOC Interrupt status bit (BIT 11)
---------------------------------------------------------------------------
DMASR_IOCIRQ : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0')then
ioc_irq <= '0';
-- CPU Writing a '1' to clear - OR'ed with setting to prevent
-- missing a 'set' during the write.
elsif(axi2ip_wrce(DMASR_INDEX) = '1' )then
ioc_irq <= (ioc_irq and not(axi2ip_wrdata(DMASR_IOCIRQ_BIT)))
or ioc_irq_set;
elsif(ioc_irq_set = '1')then
ioc_irq <= '1';
end if;
end if;
end process DMASR_IOCIRQ;
---------------------------------------------------------------------------
-- DMA Status Delay Interrupt status bit (BIT 12)
---------------------------------------------------------------------------
DMASR_DLYIRQ : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0')then
dly_irq <= '0';
-- CPU Writing a '1' to clear - OR'ed with setting to prevent
-- missing a 'set' during the write.
elsif(axi2ip_wrce(DMASR_INDEX) = '1' )then
dly_irq <= (dly_irq and not(axi2ip_wrdata(DMASR_DLYIRQ_BIT)))
or dly_irq_set;
elsif(dly_irq_set = '1')then
dly_irq <= '1';
end if;
end if;
end process DMASR_DLYIRQ;
-- CR605888 Disable delay timer if halted or on delay irq set
--dlyirq_dsble <= dmasr_i(DMASR_HALTED_BIT) -- CR606348
dlyirq_dsble <= not dmacr_i(DMACR_RS_BIT) -- CR606348
or dmasr_i(DMASR_DLYIRQ_BIT);
---------------------------------------------------------------------------
-- DMA Status Error Interrupt status bit (BIT 12)
---------------------------------------------------------------------------
-- Delay error setting for generation of error strobe
GEN_ERROR_RE : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0')then
error_d1 <= '0';
else
error_d1 <= error;
end if;
end if;
end process GEN_ERROR_RE;
-- Generate rising edge pulse on error
error_re <= error and not error_d1;
DMASR_ERRIRQ : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0')then
err_irq <= '0';
-- CPU Writing a '1' to clear - OR'ed with setting to prevent
-- missing a 'set' during the write.
elsif(axi2ip_wrce(DMASR_INDEX) = '1' )then
err_irq <= (err_irq and not(axi2ip_wrdata(DMASR_ERRIRQ_BIT)))
or error_re;
elsif(error_re = '1')then
err_irq <= '1';
end if;
end if;
end process DMASR_ERRIRQ;
---------------------------------------------------------------------------
-- DMA Interrupt OUT
---------------------------------------------------------------------------
REG_INTR : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0' or soft_reset_i = '1')then
introut <= '0';
else
introut <= (dly_irq and dmacr_i(DMACR_DLY_IRQEN_BIT))
or (ioc_irq and dmacr_i(DMACR_IOC_IRQEN_BIT))
or (err_irq and dmacr_i(DMACR_ERR_IRQEN_BIT));
end if;
end if;
end process;
---------------------------------------------------------------------------
-- DMA Status Register
---------------------------------------------------------------------------
dmasr_i <= irqdelay_status -- Bits 31 downto 24
& irqthresh_status -- Bits 23 downto 16
& '0' -- Bit 15
& err_irq -- Bit 14
& dly_irq -- Bit 13
& ioc_irq -- Bit 12
& '0' -- Bit 11
& sg_decerr -- Bit 10
& sg_slverr -- Bit 9
& sg_interr -- Bit 8
& '0' -- Bit 7
& dma_decerr -- Bit 6
& dma_slverr -- Bit 5
& dma_interr -- Bit 4
& DMA_CONFIG -- Bit 3
& '0' -- Bit 2
& idle -- Bit 1
& halted; -- Bit 0
-- Generate current descriptor and tail descriptor register for Scatter Gather Mode
GEN_DESC_REG_FOR_SG : if C_INCLUDE_SG = 1 generate
begin
GEN_SG_CTL_REG : if C_ENABLE_MULTI_CHANNEL = 1 generate
begin
MM2S_SGCTL : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0')then
sg_cache_info <= "00000011"; --(others => '0');
elsif(axi2ip_wrce(SGCTL_INDEX) = '1' ) then
sg_cache_info <= axi2ip_wrdata(11 downto 8) & axi2ip_wrdata(3 downto 0);
else
sg_cache_info <= sg_cache_info;
end if;
end if;
end process MM2S_SGCTL;
sg_ctl <= sg_cache_info;
end generate GEN_SG_CTL_REG;
GEN_SG_NO_CTL_REG : if C_ENABLE_MULTI_CHANNEL = 0 generate
begin
sg_ctl <= "00000011"; --(others => '0');
end generate GEN_SG_NO_CTL_REG;
-- Signals not used for Scatter Gather Mode, only simple mode
buffer_address_i <= (others => '0');
buffer_length_i <= (others => '0');
buffer_length_wren <= '0';
---------------------------------------------------------------------------
-- Current Descriptor LSB Register
---------------------------------------------------------------------------
CURDESC_LSB_REGISTER : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0')then
curdesc_lsb_i <= (others => '0');
error_pointer_set <= '0';
-- Detected error has NOT register a desc pointer
elsif(error_pointer_set = '0')then
-- Scatter Gather Fetch Error
if(sg_ftch_error = '1' or sg_updt_error = '1')then
curdesc_lsb_i <= ftch_error_addr(C_S_AXI_LITE_DATA_WIDTH-1 downto 6);
error_pointer_set <= '1';
-- Scatter Gather Update Error
-- elsif(sg_updt_error = '1')then
-- curdesc_lsb_i <= updt_error_addr(C_S_AXI_LITE_DATA_WIDTH-1 downto 0);
-- error_pointer_set <= '1';
-- Commanded to update descriptor value - used for indicating
-- current descriptor begin processed by dma controller
elsif(update_curdesc = '1' and dmacr_i(DMACR_RS_BIT) = '1')then
curdesc_lsb_i <= new_curdesc(C_S_AXI_LITE_DATA_WIDTH-1 downto 6);
error_pointer_set <= '0';
-- CPU update of current descriptor pointer. CPU
-- only allowed to update when engine is halted.
elsif(axi2ip_wrce(CURDESC_LSB_INDEX) = '1' and dmasr_i(DMASR_HALTED_BIT) = '1')then
curdesc_lsb_i <= axi2ip_wrdata(CURDESC_LOWER_MSB_BIT
downto CURDESC_LOWER_LSB_BIT);
-- & ZERO_VALUE(CURDESC_RESERVED_BIT5
-- downto CURDESC_RESERVED_BIT0);
error_pointer_set <= '0';
end if;
end if;
end if;
end process CURDESC_LSB_REGISTER;
---------------------------------------------------------------------------
-- Tail Descriptor LSB Register
---------------------------------------------------------------------------
TAILDESC_LSB_REGISTER : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0')then
taildesc_lsb_i <= (others => '0');
elsif(axi2ip_wrce(TAILDESC_LSB_INDEX) = '1')then
taildesc_lsb_i <= axi2ip_wrdata(TAILDESC_LOWER_MSB_BIT
downto TAILDESC_LOWER_LSB_BIT);
-- & ZERO_VALUE(TAILDESC_RESERVED_BIT5
-- downto TAILDESC_RESERVED_BIT0);
end if;
end if;
end process TAILDESC_LSB_REGISTER;
---------------------------------------------------------------------------
-- Current Descriptor MSB Register
---------------------------------------------------------------------------
-- Scatter Gather Interface configured for 64-Bit SG Addresses
GEN_SG_ADDR_EQL64 :if C_M_AXI_SG_ADDR_WIDTH = 64 generate
begin
CURDESC_MSB_REGISTER : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0')then
curdesc_msb_i <= (others => '0');
elsif(error_pointer_set = '0')then
-- Scatter Gather Fetch Error
if(sg_ftch_error = '1')then
curdesc_msb_i <= ftch_error_addr((C_M_AXI_SG_ADDR_WIDTH
- C_S_AXI_LITE_DATA_WIDTH)-1
downto 0);
-- Scatter Gather Update Error
-- elsif(sg_updt_error = '1')then
-- curdesc_msb_i <= updt_error_addr((C_M_AXI_SG_ADDR_WIDTH
-- - C_S_AXI_LITE_DATA_WIDTH)-1
-- downto 0);
-- Commanded to update descriptor value - used for indicating
-- current descriptor begin processed by dma controller
elsif(update_curdesc = '1' and dmacr_i(DMACR_RS_BIT) = '1')then
curdesc_msb_i <= new_curdesc
((C_M_AXI_SG_ADDR_WIDTH
- C_S_AXI_LITE_DATA_WIDTH)-1
downto 0);
-- CPU update of current descriptor pointer. CPU
-- only allowed to update when engine is halted.
elsif(axi2ip_wrce(CURDESC_MSB_INDEX) = '1' and dmasr_i(DMASR_HALTED_BIT) = '1')then
curdesc_msb_i <= axi2ip_wrdata;
end if;
end if;
end if;
end process CURDESC_MSB_REGISTER;
---------------------------------------------------------------------------
-- Tail Descriptor MSB Register
---------------------------------------------------------------------------
TAILDESC_MSB_REGISTER : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0')then
taildesc_msb_i <= (others => '0');
elsif(axi2ip_wrce(TAILDESC_MSB_INDEX) = '1')then
taildesc_msb_i <= axi2ip_wrdata;
end if;
end if;
end process TAILDESC_MSB_REGISTER;
end generate GEN_SG_ADDR_EQL64;
-- Scatter Gather Interface configured for 32-Bit SG Addresses
GEN_SG_ADDR_EQL32 : if C_M_AXI_SG_ADDR_WIDTH = 32 generate
begin
curdesc_msb_i <= (others => '0');
taildesc_msb_i <= (others => '0');
end generate GEN_SG_ADDR_EQL32;
-- Scatter Gather Interface configured for 32-Bit SG Addresses
GEN_TAILUPDATE_EQL32 : if C_M_AXI_SG_ADDR_WIDTH = 32 generate
begin
TAILPNTR_UPDT_PROCESS : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0' or dmacr_i(DMACR_RS_BIT)='0')then
tailpntr_updated_d1 <= '0';
elsif(axi2ip_wrce(TAILDESC_LSB_INDEX) = '1')then
tailpntr_updated_d1 <= '1';
else
tailpntr_updated_d1 <= '0';
end if;
end if;
end process TAILPNTR_UPDT_PROCESS;
TAILPNTR_UPDT_PROCESS_DEL : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0')then
tailpntr_updated_d2 <= '0';
else
tailpntr_updated_d2 <= tailpntr_updated_d1;
end if;
end if;
end process TAILPNTR_UPDT_PROCESS_DEL;
tailpntr_updated <= tailpntr_updated_d1 and (not tailpntr_updated_d2);
end generate GEN_TAILUPDATE_EQL32;
-- Scatter Gather Interface configured for 64-Bit SG Addresses
GEN_TAILUPDATE_EQL64 : if C_M_AXI_SG_ADDR_WIDTH = 64 generate
begin
TAILPNTR_UPDT_PROCESS : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0' or dmacr_i(DMACR_RS_BIT)='0')then
tailpntr_updated_d1 <= '0';
elsif(axi2ip_wrce(TAILDESC_MSB_INDEX) = '1')then
tailpntr_updated_d1 <= '1';
else
tailpntr_updated_d1 <= '0';
end if;
end if;
end process TAILPNTR_UPDT_PROCESS;
TAILPNTR_UPDT_PROCESS_DEL : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0')then
tailpntr_updated_d2 <= '0';
else
tailpntr_updated_d2 <= tailpntr_updated_d1;
end if;
end if;
end process TAILPNTR_UPDT_PROCESS_DEL;
tailpntr_updated <= tailpntr_updated_d1 and (not tailpntr_updated_d2);
end generate GEN_TAILUPDATE_EQL64;
end generate GEN_DESC_REG_FOR_SG;
-- Generate Buffer Address and Length Register for Simple DMA Mode
GEN_REG_FOR_SMPL : if C_INCLUDE_SG = 0 generate
begin
-- Signals not used for simple dma mode, only for sg mode
curdesc_lsb_i <= (others => '0');
curdesc_msb_i <= (others => '0');
taildesc_lsb_i <= (others => '0');
taildesc_msb_i <= (others => '0');
tailpntr_updated <= '0';
error_pointer_set <= '0';
-- Buffer Address register. Used for Source Address (SA) if MM2S
-- and used for Destination Address (DA) if S2MM
BUFFER_ADDR_REGISTER : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0')then
buffer_address_i <= (others => '0');
elsif(axi2ip_wrce(BUFF_ADDRESS_INDEX) = '1')then
buffer_address_i <= axi2ip_wrdata;
end if;
end if;
end process BUFFER_ADDR_REGISTER;
-- Buffer Length register. Used for number of bytes to transfer if MM2S
-- and used for size of receive buffer is S2MM
BUFFER_LNGTH_REGISTER : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0')then
buffer_length_i <= (others => '0');
-- Update with actual bytes received (Only for S2MM channel)
-- elsif(bytes_received_wren = '1')then
-- buffer_length_i <= bytes_received;
elsif(axi2ip_wrce(BUFF_LENGTH_INDEX) = '1')then
buffer_length_i <= axi2ip_wrdata(C_SG_LENGTH_WIDTH-1 downto 0);
end if;
end if;
end process BUFFER_LNGTH_REGISTER;
-- Buffer Length Write Enable control. Assertion of wren will
-- begin a transfer if channel is Idle.
BUFFER_LNGTH_WRITE : process(m_axi_sg_aclk)
begin
if(m_axi_sg_aclk'EVENT and m_axi_sg_aclk = '1')then
if(m_axi_sg_aresetn = '0')then
buffer_length_wren <= '0';
-- Non-zero length value written
elsif(axi2ip_wrce(BUFF_LENGTH_INDEX) = '1'
and axi2ip_wrdata(C_SG_LENGTH_WIDTH-1 downto 0) /= ZERO_VALUE(C_SG_LENGTH_WIDTH-1 downto 0))then
buffer_length_wren <= '1';
else
buffer_length_wren <= '0';
end if;
end if;
end process BUFFER_LNGTH_WRITE;
end generate GEN_REG_FOR_SMPL;
end implementation;
|
-- Copyright (C) 2015, Charles Steinkuehler
-- <charles AT steinkuehler DOT net>
-- All rights reserved
--
-- This program is is licensed under a disjunctive dual license giving you
-- the choice of one of the two following sets of free software/open source
-- licensing terms:
--
-- * GNU General Public License (GPL), version 2.0 or later
-- * 3-clause BSD License
--
--
-- The GNU GPL License:
--
-- This program is free software; you can redistribute it and/or modify
-- it under the terms of the GNU General Public License as published by
-- the Free Software Foundation; either version 2 of the License, or
-- (at your option) any later version.
--
-- This program is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- GNU General Public License for more details.
--
-- You should have received a copy of the GNU General Public License
-- along with this program; if not, write to the Free Software
-- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
--
--
-- The 3-clause BSD License:
--
-- Redistribution and use in source and binary forms, with or without
-- modification, are permitted provided that the following conditions
-- are met:
--
-- * Redistributions of source code must retain the above copyright
-- notice, this list of conditions and the following disclaimer.
--
-- * Redistributions in binary form must reproduce the above
-- copyright notice, this list of conditions and the following
-- disclaimer in the documentation and/or other materials
-- provided with the distribution.
--
-- * Neither the name of the copyright holder nor the names of its
-- contributors may be used to endorse or promote products
-- derived from this software without specific prior written
-- permission.
--
--
-- Disclaimer:
--
-- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-- "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-- LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-- FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-- COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-- INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-- BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-- LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-- CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-- LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-- ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-- POSSIBILITY OF SUCH DAMAGE.
library ieee;
use ieee.std_logic_1164.all;
use ieee.numeric_std.all;
use work.Reg_Pkg.all;
library lpm;
use lpm.lpm_components.all;
library altera_mf;
use altera_mf.altera_mf_components.all;
entity AXI_Reg_Wr_E is
port (
clk : in std_logic;
rst : in std_logic;
-- Write Address Channel
axi_awid : in std_logic_vector(13 downto 0); -- axs_s1_awid
axi_awaddr : in std_logic_vector(13 downto 0); -- axs_s1_awaddr
axi_awlen : in std_logic_vector(7 downto 0); -- axs_s1_awlen
axi_awsize : in std_logic_vector(2 downto 0); -- axs_s1_awsize
axi_awburst : in std_logic_vector(1 downto 0); -- axs_s1_awburst
--axi_awlock : in std_logic_vector(1 downto 0);
--axi_awcache : in std_logic_vector(3 downto 0);
--axi_awprot : in std_logic_vector(2 downto 0);
axi_awvalid : in std_logic; -- axs_s1_awvalid
axi_awready : out std_logic := 'X'; -- axs_s1_awready
-- Write Data Channel
axi_wdata : in std_logic_vector(31 downto 0); -- axs_s1_wdata
axi_wstrb : in std_logic_vector(3 downto 0); -- axs_s1_wstrb
--axi_wlast : in std_logic;
axi_wvalid : in std_logic; -- axs_s1_wvalid
axi_wready : out std_logic := 'X'; -- axs_s1_wready
-- Write Response Channel
axi_bid : out std_logic_vector(13 downto 0) := (others => 'X'); -- axs_s1_bid
--axi_bresp : out std_logic_vector(1 downto 0);
axi_bvalid : out std_logic := 'X'; -- axs_s1_bvalid
axi_bready : in std_logic; -- axs_s1_bready
-- Register write interface
-- 2 banks of 256 register
-- 1 FIFO style burst write port
Bank1RegWr : out RegWrA_T;
Bank2RegWr : out RegWrA_T;
FIFORegWr : out FIFORegWrA_T );
end AXI_Reg_Wr_E;
architecture arch of AXI_Reg_Wr_E is
signal txa_busy : std_logic;
signal txd_busy : std_logic;
signal tx_done : std_logic;
signal tx_id : std_logic_vector(13 downto 0);
signal tx_addr : unsigned(13 downto 0);
signal tx_addr_nxt : unsigned(13 downto 0);
signal addr_inc : unsigned(13 downto 0);
signal addr_wrap : unsigned(13 downto 0);
signal addr_mask : unsigned(13 downto 0);
signal addr_align : unsigned(13 downto 0);
signal tx_len : unsigned(7 downto 0);
signal tx_size : std_logic_vector(2 downto 0);
signal tx_burst : std_logic_vector(1 downto 0);
signal num_bytes : unsigned(3 downto 0);
signal wr_addr : unsigned(13 downto 0);
signal wr_data : std_logic_vector(31 downto 0);
signal wr_be : std_logic_vector(3 downto 0);
signal wr_ena : std_logic;
signal reg_addr : std_logic_vector(7 downto 0);
signal reg_data : std_logic_vector(63 downto 0);
signal reg_be : std_logic_vector(7 downto 0);
signal reg_wren : std_logic;
signal reg_we_ena : std_logic;
signal reg_we : std_logic_vector(511 downto 0);
signal dma_sel : std_logic;
signal reg_sel : std_logic;
signal fifo_sel : std_logic;
begin
axi_awready <= '1' when txa_busy='0' else '0';
axi_wready <= '1' when txd_busy='1' else '0';
axi_bid <= tx_id;
axi_bvalid <= tx_done;
with tx_burst select
tx_addr_nxt <= tx_addr when b"00", -- Fixed-address burst
addr_inc when b"01", -- Normal sequential memory
addr_wrap when b"10", -- Cache line burst
tx_addr when others; -- Reserved
with tx_size select
num_bytes <= x"1" when b"000",
x"2" when b"001",
x"4" when b"010",
x"4" when others;
with tx_size select
addr_mask <= ( others=>'1') when b"000",
(0 downto 0 => '0', others=>'1') when b"001",
(1 downto 0 => '0', others=>'1') when b"010",
(1 downto 0 => '0', others=>'1') when others;
addr_align <= tx_addr and addr_mask;
addr_inc <= addr_align + num_bytes;
--FIXME: AXI burst wrapping is complex...ignore for now.
addr_wrap <= addr_inc;
process(clk)
begin
if rising_edge(clk) then
if rst='1' then
txa_busy <= '0';
txd_busy <= '0';
tx_done <= '0';
tx_id <= (others=>'0');
tx_addr <= (others=>'0');
tx_len <= (others=>'0');
tx_size <= (others=>'0');
tx_burst <= (others=>'0');
wr_addr <= (others=>'0');
wr_data <= (others=>'0');
wr_be <= (others=>'0');
else
-- Start of write transaction
if axi_awvalid='1' and txa_busy='0' then
txd_busy <= '1';
tx_id <= axi_awid;
tx_addr <= unsigned(axi_awaddr);
tx_len <= unsigned(axi_awlen);
tx_size <= axi_awsize;
tx_burst <= axi_awburst;
-- Last data transfer
elsif txd_busy='1' and axi_wvalid='1' and tx_len=0 then
txd_busy <= '0';
-- Generic data transfer
elsif txd_busy='1' and axi_wvalid='1' then
tx_addr <= tx_addr_nxt;
tx_len <= tx_len - 1;
end if;
-- Data phase transfers
if txd_busy='1' and axi_wvalid='1' then
wr_addr <= tx_addr;
wr_data <= axi_wdata;
wr_be <= axi_wstrb;
wr_ena <= '1';
else
wr_ena <= '0';
end if;
-- Start of write transaction
if axi_awvalid='1' and txa_busy='0' then
txa_busy <= '1';
-- End of data phase, send write response
elsif txd_busy='1' and axi_wvalid='1' and tx_len=0 then
txa_busy <= '0';
tx_done <= '1';
--axi_bresp <= b00=OK, b01=EXOK, b10=Slave Error, b11=Decode Error
-- Write response accepted, we're done here
elsif tx_done='1' and axi_bready='1' then
txa_busy <= '0';
tx_done <= '0';
end if;
end if;
end if;
end process;
-- Register generation of actual register write signals
process(clk)
begin
if rising_edge(clk) then
if rst='1' then
reg_addr <= (others=>'0');
reg_data <= (others=>'0');
reg_be <= (others=>'0');
reg_wren <= '0';
dma_sel <= '0';
reg_sel <= '0';
fifo_sel <= '0';
else
-- Convert byte write address to 64-bit QWORD address
reg_addr <= std_logic_vector(resize(wr_addr(wr_addr'left downto 3),reg_addr'length));
reg_data <= wr_data & wr_data;
if wr_addr(2)='0' then
reg_be(3 downto 0) <= wr_be;
reg_be(7 downto 4) <= (others=>'0');
else
reg_be(3 downto 0) <= (others=>'0');
reg_be(7 downto 4) <= wr_be;
end if;
reg_wren <= wr_ena;
if wr_addr(12)='0' then
if wr_addr(11)='0' then
dma_sel <= '1';
reg_sel <= '0';
fifo_sel <= '0';
else
dma_sel <= '0';
reg_sel <= '1';
fifo_sel <= '0';
end if;
else
dma_sel <= '0';
reg_sel <= '0';
fifo_sel <= '1';
end if;
end if;
end if;
end process;
Bank1RegWr.addr <= reg_addr;
Bank1RegWr.data <= reg_data;
Bank1RegWr.be <= reg_be;
Bank1RegWr.we <= reg_we(255 downto 0);
Bank1RegWr.wren <= reg_wren;
Bank1RegWr.sel <= dma_sel;
Bank2RegWr.addr <= reg_addr;
Bank2RegWr.data <= reg_data;
Bank2RegWr.be <= reg_be;
Bank2RegWr.we <= reg_we(511 downto 256);
Bank2RegWr.wren <= reg_wren;
Bank2RegWr.sel <= reg_sel;
FIFORegWr.addr <= reg_addr(1 downto 0);
FIFORegWr.data <= reg_data;
FIFORegWr.be <= reg_be;
FIFORegWr.wren <= reg_wren;
FIFORegWr.sel <= fifo_sel;
reg_we_ena <= '1' when wr_ena='1' and wr_addr(12)='0' else '0';
reg_we_decode : lpm_decode
generic map (
LPM_PIPELINE => 1,
LPM_WIDTH => 9,
LPM_DECODES => 512)
port map(
clock => clk,
data => std_logic_vector(wr_addr(11 downto 3)),
enable => reg_we_ena,
eq => reg_we);
end arch;
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`protect end_protected
|
---------------------------------------------------------------------------
-- (c) 2013 mark watson
-- I am happy for anyone to use this for non-commercial use.
-- If my vhdl files are used commercially or otherwise sold,
-- please contact me for explicit permission at scrameta (gmail).
-- This applies for source and binary form and derived works.
---------------------------------------------------------------------------
LIBRARY ieee;
USE ieee.std_logic_1164.all;
use ieee.numeric_std.all;
ENTITY gtia IS
PORT
(
CLK : IN STD_LOGIC;
ADDR : IN STD_LOGIC_VECTOR(4 DOWNTO 0);
CPU_DATA_IN : IN STD_LOGIC_VECTOR(7 DOWNTO 0);
WR_EN : IN STD_LOGIC;
MEMORY_DATA_IN : IN STD_LOGIC_VECTOR(7 DOWNTO 0);
ANTIC_FETCH : in std_logic;
CPU_ENABLE_ORIGINAL : in std_logic; -- on cycle data is ready
RESET_N : IN STD_LOGIC;
PAL : IN STD_LOGIC;
-- ANTIC interface
COLOUR_CLOCK_ORIGINAL : in std_logic;
COLOUR_CLOCK : in std_logic;
COLOUR_CLOCK_HIGHRES : in std_logic;
AN : IN STD_LOGIC_VECTOR(2 downto 0);
-- keyboard interface
CONSOL_START : IN STD_LOGIC;
CONSOL_SELECT : IN STD_LOGIC;
CONSOL_OPTION : IN STD_LOGIC;
-- keyboard interface
TRIG0 : IN STD_LOGIC;
TRIG1 : IN STD_LOGIC;
TRIG2 : IN STD_LOGIC;
TRIG3 : IN STD_LOGIC;
-- CPU interface
DATA_OUT : OUT STD_LOGIC_VECTOR(7 DOWNTO 0);
-- TO scandoubler...
COLOUR_out : out std_logic_vector(7 downto 0);
VSYNC : out std_logic;
HSYNC : out std_logic;
BLANK : out std_logic;
BURST : out std_logic;
START_OF_FIELD : out std_logic;
ODD_LINE : out std_logic;
-- To speaker
sound : out std_logic
);
END gtia;
ARCHITECTURE vhdl OF gtia IS
COMPONENT complete_address_decoder IS
generic (width : natural := 1);
PORT
(
addr_in : in std_logic_vector(width-1 downto 0);
addr_decoded : out std_logic_vector((2**width)-1 downto 0)
);
END component;
component simple_counter IS
generic
(
COUNT_WIDTH : natural := 1
);
PORT
(
CLK : IN STD_LOGIC;
RESET_n : IN STD_LOGIC;
increment : in std_logic;
load : IN STD_LOGIC;
load_value : in std_logic_vector(COUNT_WIDTH-1 downto 0);
current_value : out std_logic_vector(COUNT_WIDTH-1 downto 0)
);
END component;
component delay_line IS
generic(COUNT : natural := 1);
PORT
(
CLK : IN STD_LOGIC;
SYNC_RESET : IN STD_LOGIC;
DATA_IN : IN STD_LOGIC;
ENABLE : IN STD_LOGIC; -- i.e. shift on this clock
RESET_N : IN STD_LOGIC;
DATA_OUT : OUT STD_LOGIC
);
END component;
component wide_delay_line IS
generic(COUNT : natural := 1; WIDTH : natural :=1);
PORT
(
CLK : IN STD_LOGIC;
SYNC_RESET : IN STD_LOGIC;
DATA_IN : IN STD_LOGIC_VECTOR(WIDTH-1 downto 0);
ENABLE : IN STD_LOGIC; -- i.e. shift on this clock
RESET_N : IN STD_LOGIC;
DATA_OUT : OUT STD_LOGIC_VECTOR(WIDTH-1 downto 0)
);
END component;
component gtia_player IS
PORT
(
CLK : IN STD_LOGIC;
RESET_N : in std_logic;
COLOUR_ENABLE : IN STD_LOGIC;
LIVE_POSITION : in std_logic_vector(7 downto 0); -- counter ticks as display is drawn
PLAYER_POSITION : in std_logic_vector(7 downto 0); -- requested position
SIZE : in std_logic_vector(1 downto 0);
bitmap : in std_logic_vector(7 downto 0);
output : out std_logic
);
END component;
component gtia_priority IS
PORT
(
CLK : in std_logic;
colour_enable : in std_logic;
PRIOR : in std_logic_vector(7 downto 0);
P0 : in std_logic;
P1 : in std_logic;
P2 : in std_logic;
P3 : in std_logic;
PF0 : in std_logic;
PF1 : in std_logic;
PF2 : in std_logic;
PF3 : in std_logic;
BK : in std_logic;
P0_OUT : out std_logic;
P1_OUT : out std_logic;
P2_OUT : out std_logic;
P3_OUT : out std_logic;
PF0_OUT : out std_logic;
PF1_OUT : out std_logic;
PF2_OUT : out std_logic;
PF3_OUT : out std_logic;
BK_OUT : out std_logic
);
END component;
signal addr_decoded : std_logic_vector(31 downto 0);
signal hposp0_raw_next : std_logic_vector(7 downto 0);
signal hposp0_raw_reg : std_logic_vector(7 downto 0);
signal hposp1_raw_next : std_logic_vector(7 downto 0);
signal hposp1_raw_reg : std_logic_vector(7 downto 0);
signal hposp2_raw_next : std_logic_vector(7 downto 0);
signal hposp2_raw_reg : std_logic_vector(7 downto 0);
signal hposp3_raw_next : std_logic_vector(7 downto 0);
signal hposp3_raw_reg : std_logic_vector(7 downto 0);
signal hposp0_delayed_reg : std_logic_vector(7 downto 0);
signal hposp1_delayed_reg : std_logic_vector(7 downto 0);
signal hposp2_delayed_reg : std_logic_vector(7 downto 0);
signal hposp3_delayed_reg : std_logic_vector(7 downto 0);
signal hposm0_raw_next : std_logic_vector(7 downto 0);
signal hposm0_raw_reg : std_logic_vector(7 downto 0);
signal hposm1_raw_next : std_logic_vector(7 downto 0);
signal hposm1_raw_reg : std_logic_vector(7 downto 0);
signal hposm2_raw_next : std_logic_vector(7 downto 0);
signal hposm2_raw_reg : std_logic_vector(7 downto 0);
signal hposm3_raw_next : std_logic_vector(7 downto 0);
signal hposm3_raw_reg : std_logic_vector(7 downto 0);
signal hposm0_delayed_reg : std_logic_vector(7 downto 0);
signal hposm1_delayed_reg : std_logic_vector(7 downto 0);
signal hposm2_delayed_reg : std_logic_vector(7 downto 0);
signal hposm3_delayed_reg : std_logic_vector(7 downto 0);
signal sizep0_raw_next : std_logic_vector(1 downto 0);
signal sizep0_raw_reg : std_logic_vector(1 downto 0);
signal sizep1_raw_next : std_logic_vector(1 downto 0);
signal sizep1_raw_reg : std_logic_vector(1 downto 0);
signal sizep2_raw_next : std_logic_vector(1 downto 0);
signal sizep2_raw_reg : std_logic_vector(1 downto 0);
signal sizep3_raw_next : std_logic_vector(1 downto 0);
signal sizep3_raw_reg : std_logic_vector(1 downto 0);
signal sizem_raw_next : std_logic_vector(7 downto 0);
signal sizem_raw_reg : std_logic_vector(7 downto 0);
signal sizep0_delayed_reg : std_logic_vector(1 downto 0);
signal sizep1_delayed_reg : std_logic_vector(1 downto 0);
signal sizep2_delayed_reg : std_logic_vector(1 downto 0);
signal sizep3_delayed_reg : std_logic_vector(1 downto 0);
signal sizem_delayed_reg : std_logic_vector(7 downto 0);
signal grafp0_next : std_logic_vector(7 downto 0);
signal grafp0_reg : std_logic_vector(7 downto 0);
signal grafp1_next : std_logic_vector(7 downto 0);
signal grafp1_reg : std_logic_vector(7 downto 0);
signal grafp2_next : std_logic_vector(7 downto 0);
signal grafp2_reg : std_logic_vector(7 downto 0);
signal grafp3_next : std_logic_vector(7 downto 0);
signal grafp3_reg : std_logic_vector(7 downto 0);
signal grafm_next : std_logic_vector(7 downto 0);
signal grafm_reg : std_logic_vector(7 downto 0);
signal grafm_reg10_extended : std_logic_vector(7 downto 0);
signal grafm_reg32_extended : std_logic_vector(7 downto 0);
signal grafm_reg54_extended : std_logic_vector(7 downto 0);
signal grafm_reg76_extended : std_logic_vector(7 downto 0);
signal colpm0_raw_next : std_logic_vector(7 downto 1);
signal colpm0_raw_reg : std_logic_vector(7 downto 1);
signal colpm1_raw_next : std_logic_vector(7 downto 1);
signal colpm1_raw_reg : std_logic_vector(7 downto 1);
signal colpm2_raw_next : std_logic_vector(7 downto 1);
signal colpm2_raw_reg : std_logic_vector(7 downto 1);
signal colpm3_raw_next : std_logic_vector(7 downto 1);
signal colpm3_raw_reg : std_logic_vector(7 downto 1);
signal colpm0_delayed_reg : std_logic_vector(7 downto 1);
signal colpm1_delayed_reg : std_logic_vector(7 downto 1);
signal colpm2_delayed_reg : std_logic_vector(7 downto 1);
signal colpm3_delayed_reg : std_logic_vector(7 downto 1);
signal colpf0_raw_next : std_logic_vector(7 downto 1);
signal colpf0_raw_reg : std_logic_vector(7 downto 1);
signal colpf1_raw_next : std_logic_vector(7 downto 1);
signal colpf1_raw_reg : std_logic_vector(7 downto 1);
signal colpf2_raw_next : std_logic_vector(7 downto 1);
signal colpf2_raw_reg : std_logic_vector(7 downto 1);
signal colpf3_raw_next : std_logic_vector(7 downto 1);
signal colpf3_raw_reg : std_logic_vector(7 downto 1);
signal colpf0_delayed_reg : std_logic_vector(7 downto 1);
signal colpf1_delayed_reg : std_logic_vector(7 downto 1);
signal colpf2_delayed_reg : std_logic_vector(7 downto 1);
signal colpf3_delayed_reg : std_logic_vector(7 downto 1);
signal colbk_raw_next : std_logic_vector(7 downto 1);
signal colbk_raw_reg : std_logic_vector(7 downto 1);
signal colbk_delayed_reg : std_logic_vector(7 downto 1);
signal prior_raw_next : std_logic_vector(7 downto 0);
signal prior_raw_reg : std_logic_vector(7 downto 0);
signal prior_delayed_reg : std_logic_vector(7 downto 0);
signal prior_delayed2_reg : std_logic_vector(7 downto 6);
signal vdelay_next : std_logic_vector(7 downto 0);
signal vdelay_reg : std_logic_vector(7 downto 0);
signal gractl_next : std_logic_vector(2 downto 0);
signal gractl_reg : std_logic_vector(2 downto 0);
signal consol_output_next : std_logic_vector(3 downto 0);
signal consol_output_reg : std_logic_vector(3 downto 0);
signal trig0_next : std_logic;
signal trig0_reg : std_logic;
signal trig1_next : std_logic;
signal trig1_reg : std_logic;
signal trig2_next : std_logic;
signal trig2_reg : std_logic;
signal trig3_next : std_logic;
signal trig3_reg : std_logic;
-- collisions
signal hitclr_write : std_logic;
signal m0pf_next : std_logic_vector(3 downto 0);
signal m0pf_reg : std_logic_vector(3 downto 0);
signal m1pf_next : std_logic_vector(3 downto 0);
signal m1pf_reg : std_logic_vector(3 downto 0);
signal m2pf_next : std_logic_vector(3 downto 0);
signal m2pf_reg : std_logic_vector(3 downto 0);
signal m3pf_next : std_logic_vector(3 downto 0);
signal m3pf_reg : std_logic_vector(3 downto 0);
signal m0pl_next : std_logic_vector(3 downto 0);
signal m0pl_reg : std_logic_vector(3 downto 0);
signal m1pl_next : std_logic_vector(3 downto 0);
signal m1pl_reg : std_logic_vector(3 downto 0);
signal m2pl_next : std_logic_vector(3 downto 0);
signal m2pl_reg : std_logic_vector(3 downto 0);
signal m3pl_next : std_logic_vector(3 downto 0);
signal m3pl_reg : std_logic_vector(3 downto 0);
signal p0pf_next : std_logic_vector(3 downto 0);
signal p0pf_reg : std_logic_vector(3 downto 0);
signal p1pf_next : std_logic_vector(3 downto 0);
signal p1pf_reg : std_logic_vector(3 downto 0);
signal p2pf_next : std_logic_vector(3 downto 0);
signal p2pf_reg : std_logic_vector(3 downto 0);
signal p3pf_next : std_logic_vector(3 downto 0);
signal p3pf_reg : std_logic_vector(3 downto 0);
signal p0pl_next : std_logic_vector(3 downto 0);
signal p0pl_reg : std_logic_vector(3 downto 0);
signal p1pl_next : std_logic_vector(3 downto 0);
signal p1pl_reg : std_logic_vector(3 downto 0);
signal p2pl_next : std_logic_vector(3 downto 0);
signal p2pl_reg : std_logic_vector(3 downto 0);
signal p3pl_next : std_logic_vector(3 downto 0);
signal p3pl_reg : std_logic_vector(3 downto 0);
-- priority
signal set_p0 : std_logic;
signal set_p1 : std_logic;
signal set_p2 : std_logic;
signal set_p3 : std_logic;
signal set_pf0 : std_logic;
signal set_pf1 : std_logic;
signal set_pf2 : std_logic;
signal set_pf3 : std_logic;
signal set_bk : std_logic;
-- ouput/sync
signal COLOUR_NEXT : std_logic_vector(7 downto 0);
signal COLOUR_REG : std_logic_vector(7 downto 0);
signal HRCOLOUR_NEXT : std_logic_vector(7 downto 0);
signal HRCOLOUR_REG : std_logic_vector(7 downto 0);
signal vsync_next : std_logic;
signal vsync_reg : std_logic;
signal hsync_next : std_logic;
signal hsync_reg : std_logic;
signal hsync_start : std_logic;
signal hsync_end : std_logic;
signal burst_next : std_logic;
signal burst_reg : std_logic;
signal burst_start : std_logic;
signal burst_end : std_logic;
signal hblank_next : std_logic;
signal hblank_reg : std_logic;
-- visible region (no collision detection outside this)
signal visible_live : std_logic;
-- antic input decode
signal an_prev3_next : std_logic_vector(2 downto 0);
signal an_prev3_reg : std_logic_vector(2 downto 0);
signal an_prev2_next : std_logic_vector(2 downto 0);
signal an_prev2_reg : std_logic_vector(2 downto 0);
signal an_prev_next : std_logic_vector(2 downto 0);
signal an_prev_reg : std_logic_vector(2 downto 0);
signal active_bk_modify_next : std_logic_vector(7 downto 0);
signal active_bk_modify_reg : std_logic_vector(7 downto 0);
signal active_bk_valid_next : std_logic_vector(7 downto 0);
signal active_bk_valid_reg : std_logic_vector(7 downto 0);
signal active_bk_live : std_logic;
signal active_pf0_live : std_logic;
signal active_pf1_live : std_logic;
signal active_pf2_live : std_logic;
signal active_pf2_collision_live : std_logic;
signal active_pf3_live : std_logic;
signal active_pf3_collision_live : std_logic;
signal active_pm0_live : std_logic;
signal active_pm1_live : std_logic;
signal active_pm2_live : std_logic;
signal active_pm3_live : std_logic;
signal active_p0_live : std_logic;
signal active_p1_live : std_logic;
signal active_p2_live : std_logic;
signal active_p3_live : std_logic;
signal active_m0_live : std_logic;
signal active_m1_live : std_logic;
signal active_m2_live : std_logic;
signal active_m3_live : std_logic;
signal active_hr_next : std_logic_vector(1 downto 0);
signal active_hr_reg : std_logic_vector(1 downto 0);
signal highres_next : std_logic;
signal highres_reg : std_logic;
-- horizontal position counter
signal hpos_reg : std_logic_vector(7 downto 0);
signal reset_counter : std_logic;
signal counter_load_value : std_logic_vector(7 downto 0);
-- sub colour clock highres mode
signal trigger_secondhalf : std_logic;
-- pmg dma
signal grafm_dma_load : std_logic;
signal grafm_dma_next : std_logic_vector(7 downto 0);
signal grafp0_dma_load : std_logic;
signal grafp0_dma_next : std_logic_vector(7 downto 0);
signal grafp1_dma_load : std_logic;
signal grafp1_dma_next : std_logic_vector(7 downto 0);
signal grafp2_dma_load : std_logic;
signal grafp2_dma_next : std_logic_vector(7 downto 0);
signal grafp3_dma_load : std_logic;
signal grafp3_dma_next : std_logic_vector(7 downto 0);
signal odd_scanline_next : std_logic;
signal odd_scanline_reg : std_logic;
signal pmg_dma_state_next : std_logic_vector(2 downto 0);
signal pmg_dma_state_reg : std_logic_vector(2 downto 0);
constant pmg_dma_missile : std_logic_vector(2 downto 0) := "000";
constant pmg_dma_player0 : std_logic_vector(2 downto 0) := "001";
constant pmg_dma_player1 : std_logic_vector(2 downto 0) := "010";
constant pmg_dma_player2 : std_logic_vector(2 downto 0) := "011";
constant pmg_dma_player3 : std_logic_vector(2 downto 0) := "100";
constant pmg_dma_done : std_logic_vector(2 downto 0) := "101";
constant pmg_dma_instruction : std_logic_vector(2 downto 0) := "110";
begin
-- register
process(clk,reset_n)
begin
if (reset_n = '0') then
hposp0_raw_reg <= (others=>'0');
hposp1_raw_reg <= (others=>'0');
hposp2_raw_reg <= (others=>'0');
hposp3_raw_reg <= (others=>'0');
hposm0_raw_reg <= (others=>'0');
hposm1_raw_reg <= (others=>'0');
hposm2_raw_reg <= (others=>'0');
hposm3_raw_reg <= (others=>'0');
sizep0_raw_reg <= (others=>'0');
sizep1_raw_reg <= (others=>'0');
sizep2_raw_reg <= (others=>'0');
sizep3_raw_reg <= (others=>'0');
sizem_raw_reg <= (others=>'0');
grafp0_reg <= (others=>'0');
grafp1_reg <= (others=>'0');
grafp2_reg <= (others=>'0');
grafp3_reg <= (others=>'0');
grafm_reg <= (others=>'0');
colpm0_raw_reg <= (others=>'0');
colpm1_raw_reg <= (others=>'0');
colpm2_raw_reg <= (others=>'0');
colpm3_raw_reg <= (others=>'0');
colpf0_raw_reg <= (others=>'0');
colpf1_raw_reg <= (others=>'0');
colpf2_raw_reg <= (others=>'0');
colpf3_raw_reg <= (others=>'0');
colbk_raw_reg <= (others=>'0');
prior_raw_reg <= (others=>'0');
vdelay_reg <= (others=>'0');
gractl_reg <= (others=>'0');
consol_output_reg <= (others=>'1');
COLOUR_REG <= (OTHERS=>'0');
HRCOLOUR_REG <= (OTHERS=>'0');
vsync_reg <= '0';
hsync_reg <= '0';
burst_reg <= '0';
hblank_reg <= '0';
an_prev_reg <= (others=>'0');
an_prev2_reg <= (others=>'0');
an_prev3_reg <= (others=>'0');
highres_reg <= '0';
active_hr_reg <= (others=>'0');
trig0_reg <= '0';
trig1_reg <= '0';
trig2_reg <= '0';
trig3_reg <= '0';
odd_scanline_reg <= '0';
pmg_dma_state_reg <= pmg_dma_done;
m0pf_reg <= (others=>'0');
m1pf_reg <= (others=>'0');
m2pf_reg <= (others=>'0');
m3pf_reg <= (others=>'0');
m0pl_reg <= (others=>'0');
m1pl_reg <= (others=>'0');
m2pl_reg <= (others=>'0');
m3pl_reg <= (others=>'0');
p0pf_reg <= (others=>'0');
p1pf_reg <= (others=>'0');
p2pf_reg <= (others=>'0');
p3pf_reg <= (others=>'0');
p0pl_reg <= (others=>'0');
p1pl_reg <= (others=>'0');
p2pl_reg <= (others=>'0');
p3pl_reg <= (others=>'0');
active_bk_modify_reg <= (others=>'0');
active_bk_valid_reg <= (others=>'0');
elsif (clk'event and clk='1') then
hposp0_raw_reg <= hposp0_raw_next;
hposp1_raw_reg <= hposp1_raw_next;
hposp2_raw_reg <= hposp2_raw_next;
hposp3_raw_reg <= hposp3_raw_next;
hposm0_raw_reg <= hposm0_raw_next;
hposm1_raw_reg <= hposm1_raw_next;
hposm2_raw_reg <= hposm2_raw_next;
hposm3_raw_reg <= hposm3_raw_next;
sizep0_raw_reg <= sizep0_raw_next;
sizep1_raw_reg <= sizep1_raw_next;
sizep2_raw_reg <= sizep2_raw_next;
sizep3_raw_reg <= sizep3_raw_next;
sizem_raw_reg <= sizem_raw_next;
grafp0_reg <= grafp0_next;
grafp1_reg <= grafp1_next;
grafp2_reg <= grafp2_next;
grafp3_reg <= grafp3_next;
grafm_reg <= grafm_next;
colpm0_raw_reg <= colpm0_raw_next;
colpm1_raw_reg <= colpm1_raw_next;
colpm2_raw_reg <= colpm2_raw_next;
colpm3_raw_reg <= colpm3_raw_next;
colpf0_raw_reg <= colpf0_raw_next;
colpf1_raw_reg <= colpf1_raw_next;
colpf2_raw_reg <= colpf2_raw_next;
colpf3_raw_reg <= colpf3_raw_next;
colbk_raw_reg <= colbk_raw_next;
prior_raw_reg <= prior_raw_next;
vdelay_reg <= vdelay_next;
gractl_reg <= gractl_next;
consol_output_reg <= consol_output_next;
COLOUR_REG <= colour_next;
HRCOLOUR_REG <= hrcolour_next;
vsync_reg <= vsync_next;
hsync_reg <= hsync_next;
burst_reg <= burst_next;
hblank_reg <= hblank_next;
an_prev_reg <= an_prev_next;
an_prev2_reg <= an_prev2_next;
an_prev3_reg <= an_prev3_next;
highres_reg <= highres_next;
active_hr_reg <= active_hr_next;
trig0_reg <= trig0_next;
trig1_reg <= trig1_next;
trig2_reg <= trig2_next;
trig3_reg <= trig3_next;
odd_scanline_reg <= odd_scanline_next;
pmg_dma_state_reg <= pmg_dma_state_next;
m0pf_reg <= m0pf_next;
m1pf_reg <= m1pf_next;
m2pf_reg <= m2pf_next;
m3pf_reg <= m3pf_next;
m0pl_reg <= m0pl_next;
m1pl_reg <= m1pl_next;
m2pl_reg <= m2pl_next;
m3pl_reg <= m3pl_next;
p0pf_reg <= p0pf_next;
p1pf_reg <= p1pf_next;
p2pf_reg <= p2pf_next;
p3pf_reg <= p3pf_next;
p0pl_reg <= p0pl_next;
p1pl_reg <= p1pl_next;
p2pl_reg <= p2pl_next;
p3pl_reg <= p3pl_next;
active_bk_modify_reg <= active_bk_modify_next;
active_bk_valid_reg <= active_bk_valid_next;
end if;
end process;
-- decode address
decode_addr1 : complete_address_decoder
generic map(width=>5)
port map (addr_in=>addr, addr_decoded=>addr_decoded);
-- decode antic input
process (AN, COLOUR_CLOCK, COLOUR_CLOCK_ORIGINAL, an_prev_reg, an_prev2_reg, an_prev3_reg, hblank_reg, vsync_reg, highres_reg, odd_scanline_reg, prior_delayed_reg, prior_delayed2_reg, hpos_reg, active_p0_live, active_p1_live, active_p2_live, active_p3_live, active_m0_live, active_m1_live, active_m2_live, active_m3_live, active_pf3_collision_live, active_bk_modify_reg, active_bk_modify_next, active_bk_valid_reg, active_hr_reg, visible_live)
begin
hblank_next <= hblank_reg;
reset_counter <= '0';
counter_load_value <= (others=>'0');
vsync_next <= vsync_reg;
odd_scanline_next <= odd_scanline_reg;
start_of_field <= '0';
-- NB high res mode gives pf2 - which is or of the two pixels
highres_next <= highres_reg;
-- for gtia modes
an_prev_next <= an_prev_reg;
an_prev2_next <= an_prev2_reg;
an_prev3_next <= an_prev3_reg;
-- decoded AN
visible_live <= '0';
active_hr_next <= active_hr_reg;
active_bk_modify_next <= active_bk_modify_reg;
active_bk_valid_next <= active_bk_valid_reg;
active_bk_live <= '0';
active_pf0_live <= '0';
active_pf1_live <= '0';
active_pf2_live <= '0';
active_pf2_collision_live <= '0';
active_pf3_live <= '0';
active_pf3_collision_live <= '0';
active_pm0_live <= '0';
active_pm1_live <= '0';
active_pm2_live <= '0';
active_pm3_live <= '0';
if (COLOUR_CLOCK = '1') then
visible_live <= '1';
vsync_next <= '0';
hblank_next <= '0';
an_prev_next <= an;
an_prev2_next <= an_prev_reg;
an_prev3_next <= an_prev2_reg;
active_pm0_live <= active_p0_live or (active_m0_live and not(prior_delayed_reg(4)));
active_pm1_live <= active_p1_live or (active_m1_live and not(prior_delayed_reg(4)));
active_pm2_live <= active_p2_live or (active_m2_live and not(prior_delayed_reg(4)));
active_pm3_live <= active_p3_live or (active_m3_live and not(prior_delayed_reg(4)));
active_bk_modify_next <= (others=>'0');
active_bk_valid_next <= (others=>'1');
active_hr_next <= (others=>'0');
-- 000 background colour
-- 001 vsync
-- 01X hsync (low bit is high res mode - i.e. 2 pixels per colour clock)
-- 1XX colour 0 to colour 3
-- in gtia modes then we listen for 2 colour clocks to get one pixels
-- 1ZY (giving signal ZYXV for 4 bit colour reg/luminance - unfortunately we only have 9 colour regs!)
-- 1XV
if (highres_reg = '1') then
if (an(2) = '1') then
active_hr_next <= AN(1 downto 0);
end if;
active_bk_live <= not(an(2)) and not(an(1)) and not(an(0));
active_pf0_live <= '0';
active_pf1_live <= '0';
active_pf2_live <= an(2);
active_pf2_collision_live <= an(2) and (an(1) or an(0));
active_pf3_collision_live <= '0';
else
-- gtia modes
case prior_delayed_reg(7 downto 6) is
when "00" =>
-- normal mode
active_bk_live <= not(an(2)) and not(an(1)) and not(an(0));
active_pf0_live <= an(2) and not(an(1)) and not(an(0));
active_pf1_live <= an(2) and not(an(1)) and an(0);
active_pf2_live <= an(2) and an(1) and not(an(0));
active_pf2_collision_live <= an(2) and an(1) and not(an(0));
active_pf3_collision_live <= an(2) and an(1) and an(0);
when "01" =>
-- 1 colour/16 luminance
-- no playfield collisions
-- 5th player gets my luminance
active_pf0_live <= '0';
active_pf1_live <= '0';
active_pf2_live <= '0';
active_pf2_collision_live <= '0';
active_pf3_collision_live <= '0';
active_bk_live <= '1';
if (hpos_reg(0) = '1') then
active_bk_modify_next(3 downto 0) <= an_prev_reg(1 downto 0)&an(1 downto 0);
else
active_bk_modify_next(3 downto 0) <= active_bk_modify_reg(3 downto 0);
end if;
when "10" =>
-- 9 colour
-- playfield collisions
-- no missile/player collisions from 'playfield' data though
-- offset by 1 colour clock...
if (hpos_reg(0) = '1') then
active_bk_live <= '0';
active_pf0_live <= '0';
active_pf1_live <= '0';
active_pf2_live <= '0';
active_pf2_collision_live <= '0';
active_pf3_collision_live <= '0';
case an_prev_reg(1 downto 0)&an(1 downto 0) is
when "0000" =>
active_pm0_live <= '1';
when "0001" =>
active_pm1_live <= '1';
when "0010" =>
active_pm2_live <= '1';
when "0011" =>
active_pm3_live <= '1';
when "0100"|"1100" =>
active_pf0_live <= an(2);
active_bk_live <= not(an(2));
when "0101"|"1101" =>
active_pf1_live <= an(2);
active_bk_live <= not(an(2));
when "0110"|"1110" =>
active_pf2_live <= an(2);
active_pf2_collision_live <= an(2);
active_bk_live <= not(an(2));
when "0111"|"1111" =>
active_pf3_collision_live <= an(2);
active_bk_live <= not(an(2));
when others =>
active_bk_live <= '1';
end case;
else
active_bk_live <= '0';
active_pf0_live <= '0';
active_pf1_live <= '0';
active_pf2_live <= '0';
active_pf2_collision_live <= '0';
active_pf3_collision_live <= '0';
case an_prev2_reg(1 downto 0)&an_prev_reg(1 downto 0) is
when "0000" =>
active_pm0_live <= '1';
when "0001" =>
active_pm1_live <= '1';
when "0010" =>
active_pm2_live <= '1';
when "0011" =>
active_pm3_live <= '1';
when "0100"|"1100" =>
active_pf0_live <= an_prev_reg(2);
active_bk_live <= not(an_prev_reg(2));
when "0101"|"1101" =>
active_pf1_live <= an_prev_reg(2);
active_bk_live <= not(an_prev_reg(2));
when "0110"|"1110" =>
active_pf2_live <= an_prev_reg(2);
active_pf2_collision_live <= an_prev_reg(2);
active_bk_live <= not(an_prev_reg(2));
when "0111"|"1111" =>
active_pf3_collision_live <= an_prev_reg(2);
active_bk_live <= not(an_prev_reg(2));
when others =>
active_bk_live <= '1';
end case;
end if;
when "11" =>
-- 16 colour/1 luminance
-- no playfield collisions
-- 5th player gets our luminance
active_bk_live <= '1';
active_pf0_live <= '0';
active_pf1_live <= '0';
active_pf2_live <= '0';
active_pf2_collision_live <= '0';
active_pf3_collision_live <= '0';
if (hpos_reg(0) = '1') then
active_bk_modify_next(7 downto 4) <= an_prev_reg(1 downto 0)&an(1 downto 0);
else
active_bk_modify_next(7 downto 4) <= active_bk_modify_reg(7 downto 4);
end if;
if (active_bk_modify_next(7 downto 4) = "0000") then
active_bk_valid_next(3 downto 0) <= "0000";
end if;
when others =>
-- nop
end case;
end if;
if (prior_delayed_reg(4) = '1') then
active_pf3_live <= active_pf3_collision_live or active_m0_live or active_m1_live or active_m2_live or active_m3_live;
else
active_pf3_live <= active_pf3_collision_live;
end if;
if (not (prior_delayed2_reg(7 downto 6) = "00")) then
-- force off flip flop when in gtia mode
highres_next <= '0';
end if;
-- hblank
if (an_prev_reg(2 downto 1) = "01") then
hblank_next <= '1';
active_bk_live <= '0';
active_pf0_live <= '0';
active_pf1_live <= '0';
active_pf2_live <= '0';
active_pf2_collision_live <= '0';
active_pf3_live <= '0';
active_pf3_collision_live <= '0';
highres_next <= an_prev_reg(0);
if (COLOUR_CLOCK_ORIGINAL='1') then
if (hblank_reg = '0' and vsync_reg = '0') then
reset_counter <= '1';
counter_load_value <= X"E0"; -- 2 lower than antic
odd_scanline_next <= not(odd_scanline_reg);
end if;
end if;
end if;
if (an(2 downto 1) = "01") then
visible_live <= '0';
end if;
-- vsync
if (an_prev_reg = "001") then
active_bk_live <= '0';
active_pf0_live <= '0';
active_pf1_live <= '0';
active_pf2_live <= '0';
active_pf2_collision_live <= '0';
active_pf3_live <= '0';
active_pf3_collision_live <= '0';
vsync_next <= '1';
odd_scanline_next <= '0';
visible_live <= '0';
start_of_field <= not(vsync_reg);
end if;
-- during vblank we reset our own counter - since Antic does not clear hblank_reg
if (hpos_reg = X"E3" and COLOUR_CLOCK_ORIGINAL='1') then
reset_counter <= '1';
counter_load_value <= X"00";
end if;
end if;
end process;
-- hpos
counter_hpos : simple_counter
generic map (COUNT_WIDTH=>8)
port map (clk=>clk, reset_n=>reset_n, increment=>COLOUR_CLOCK_ORIGINAL, load=>reset_counter, load_value=>counter_load_value, current_value=>hpos_reg);
-- visible region
-- process(hpos_reg,vpos_reg)
-- begin
-- visible_live <= '1';
--
---- if (unsigned(vpos_reg) < to_unsigned(8,9)) then
---- visible_live <= '0';
---- end if;
----
---- if (unsigned(vpos_reg) > to_unsigned(247,9)) then
---- visible_live <= '0';
---- end if;
----
---- if (unsigned(hpos_reg) <= to_unsigned(34,8)) then
---- visible_live <= '0';
---- end if;
----
---- if (unsigned(hpos_reg) > to_unsigned(221,8)) then
---- visible_live <= '0';
---- end if;
-- end process;
-- generate hsync
process(hpos_reg, hsync_reg, hsync_end, burst_reg, burst_end, vsync_reg, vsync_next)
begin
hsync_start <= '0';
hsync_next <= hsync_reg;
burst_start <= '0';
burst_next <= burst_reg;
if (unsigned(hpos_reg) = X"D4" and vsync_reg = '1') then
hsync_start <= '1';
hsync_next <= '1';
end if;
if (unsigned(hpos_reg) = X"0" and vsync_reg = '0' ) then
hsync_start <= '1';
hsync_next <= '1';
end if;
if (unsigned(hpos_reg) = X"14" and vsync_reg = '0' ) then
burst_start <= '1';
burst_next <= '1';
end if;
if (hsync_end = '1') then
hsync_next <= '0';
end if;
if (burst_end = '1') then
burst_next <= '0';
end if;
if (vsync_next = '0' and vsync_reg = '1') then
hsync_next <= '0';
end if;
end process;
hsync_delay : delay_line
generic map (COUNT=>15)
port map(clk=>clk,sync_reset=>'0',data_in=>hsync_start,enable=>COLOUR_CLOCK_ORIGINAL,reset_n=>reset_n,data_out=>hsync_end);
burst_delay : delay_line
generic map (COUNT=>8)
port map(clk=>clk,sync_reset=>'0',data_in=>burst_start,enable=>COLOUR_CLOCK_ORIGINAL,reset_n=>reset_n,data_out=>burst_end);
-- pmg dma
process(CPU_ENABLE_ORIGINAL,antic_fetch,memory_data_in,hsync_start,pmg_dma_state_reg,gractl_reg,odd_scanline_reg,vdelay_reg,grafm_reg, visible_live,hpos_reg, hblank_reg)
begin
pmg_dma_state_next <= pmg_dma_state_reg;
grafm_dma_load <= '0';
grafm_dma_next <= grafm_reg;
grafp0_dma_load <= '0';
grafp0_dma_next <= (others=>'0');
grafp1_dma_load <= '0';
grafp1_dma_next <= (others=>'0');
grafp2_dma_load <= '0';
grafp2_dma_next <= (others=>'0');
grafp3_dma_load <= '0';
grafp3_dma_next <= (others=>'0');
-- pull pmg data from bus
if (hpos_reg = X"E1") then
pmg_dma_state_next <= pmg_dma_missile;
end if;
-- we start from the first antic fetch
-- TODO - CPU enable does not identify next 'antic' cycle in turbo mode...
case pmg_dma_state_reg is
when pmg_dma_missile =>
if (antic_fetch = '1' and cpu_enable_original = '1' and hblank_reg = '1' and visible_live = '0' and hpos_reg(7 downto 4) = "0000") then
-- here we have the missile0
grafm_dma_load <= gractl_reg(0);
if ((odd_scanline_reg or not(vdelay_reg(0))) = '1') then
grafm_dma_next(1 downto 0) <= memory_data_in(1 downto 0);
end if;
if ((odd_scanline_reg or not(vdelay_reg(1))) = '1') then
grafm_dma_next(3 downto 2) <= memory_data_in(3 downto 2);
end if;
if ((odd_scanline_reg or not(vdelay_reg(2))) = '1') then
grafm_dma_next(5 downto 4) <= memory_data_in(5 downto 4);
end if;
if ((odd_scanline_reg or not(vdelay_reg(3))) = '1') then
grafm_dma_next(7 downto 6) <= memory_data_in(7 downto 6);
end if;
pmg_dma_state_next <= pmg_dma_instruction;
end if;
when pmg_dma_instruction =>
if (CPU_ENABLE_ORIGINAL = '1') then
pmg_dma_state_next <= pmg_dma_player0;
end if;
when pmg_dma_player0 =>
if (CPU_ENABLE_ORIGINAL = '1') then
-- here we have player0
grafp0_dma_next <= memory_data_in;
grafp0_dma_load <= gractl_reg(1) and (odd_scanline_reg or not(vdelay_reg(4)));
pmg_dma_state_next <= pmg_dma_player1;
end if;
when pmg_dma_player1 =>
if (CPU_ENABLE_ORIGINAL = '1') then
-- here we have player1
grafp1_dma_next <= memory_data_in;
grafp1_dma_load <= gractl_reg(1) and (odd_scanline_reg or not(vdelay_reg(5)));
pmg_dma_state_next <= pmg_dma_player2;
end if;
when pmg_dma_player2 =>
if (CPU_ENABLE_ORIGINAL = '1') then
-- here we have player1
grafp2_dma_next <= memory_data_in;
grafp2_dma_load <= gractl_reg(1) and (odd_scanline_reg or not(vdelay_reg(6)));
pmg_dma_state_next <= pmg_dma_player3;
end if;
when pmg_dma_player3 =>
if (CPU_ENABLE_ORIGINAL = '1') then
-- here we have player1
grafp3_dma_next <= memory_data_in;
grafp3_dma_load <= gractl_reg(1) and (odd_scanline_reg or not(vdelay_reg(7)));
pmg_dma_state_next <= pmg_dma_done;
end if;
when others =>
-- nop
end case;
end process;
-- pmg display - same for all pmgs
-- TODO: priority
player0 : gtia_player
port map(clk=>clk,reset_n=>reset_n,colour_enable=>COLOUR_CLOCK_ORIGINAL,live_position=>hpos_reg,player_position=>hposp0_delayed_reg,size=>sizep0_delayed_reg(1 downto 0),bitmap=>grafp0_reg, output=>active_p0_live);
player1 : gtia_player
port map(clk=>clk,reset_n=>reset_n,colour_enable=>COLOUR_CLOCK_ORIGINAL,live_position=>hpos_reg,player_position=>hposp1_delayed_reg,size=>sizep1_delayed_reg(1 downto 0),bitmap=>grafp1_reg, output=>active_p1_live);
player2 : gtia_player
port map(clk=>clk,reset_n=>reset_n,colour_enable=>COLOUR_CLOCK_ORIGINAL,live_position=>hpos_reg,player_position=>hposp2_delayed_reg,size=>sizep2_delayed_reg(1 downto 0),bitmap=>grafp2_reg, output=>active_p2_live);
player3 : gtia_player
port map(clk=>clk,reset_n=>reset_n,colour_enable=>COLOUR_CLOCK_ORIGINAL,live_position=>hpos_reg,player_position=>hposp3_delayed_reg,size=>sizep3_delayed_reg(1 downto 0),bitmap=>grafp3_reg, output=>active_p3_live);
grafm_reg10_extended <= grafm_reg(1 downto 0)&"000000";
grafm_reg32_extended <= grafm_reg(3 downto 2)&"000000";
grafm_reg54_extended <= grafm_reg(5 downto 4)&"000000";
grafm_reg76_extended <= grafm_reg(7 downto 6)&"000000";
missile0 : gtia_player
port map(clk=>clk,reset_n=>reset_n,colour_enable=>COLOUR_CLOCK_ORIGINAL,live_position=>hpos_reg,player_position=>hposm0_delayed_reg,size=>sizem_delayed_reg(1 downto 0),bitmap=>grafm_reg10_extended, output=>active_m0_live);
missile1 : gtia_player
port map(clk=>clk,reset_n=>reset_n,colour_enable=>COLOUR_CLOCK_ORIGINAL,live_position=>hpos_reg,player_position=>hposm1_delayed_reg,size=>sizem_delayed_reg(3 downto 2),bitmap=>grafm_reg32_extended, output=>active_m1_live);
missile2 : gtia_player
port map(clk=>clk,reset_n=>reset_n,colour_enable=>COLOUR_CLOCK_ORIGINAL,live_position=>hpos_reg,player_position=>hposm2_delayed_reg,size=>sizem_delayed_reg(5 downto 4),bitmap=>grafm_reg54_extended, output=>active_m2_live);
missile3 : gtia_player
port map(clk=>clk,reset_n=>reset_n,colour_enable=>COLOUR_CLOCK_ORIGINAL,live_position=>hpos_reg,player_position=>hposm3_delayed_reg,size=>sizem_delayed_reg(7 downto 6),bitmap=>grafm_reg76_extended, output=>active_m3_live);
-- calculate atari colour
priority_rules : gtia_priority
port map(clk=>clk, colour_enable=>colour_clock, prior=>prior_delayed_reg,p0=>active_pm0_live,p1=>active_pm1_live,p2=>active_pm2_live,p3=>active_pm3_live,pf0=>active_pf0_live,pf1=>active_pf1_live,pf2=>active_pf2_live,pf3=>active_pf3_live,bk=>active_bk_live,p0_out=>set_p0,p1_out=>set_p1,p2_out=>set_p2,p3_out=>set_p3,pf0_out=>set_pf0,pf1_out=>set_pf1,pf2_out=>set_pf2,pf3_out=>set_pf3,bk_out=>set_bk);
trigger_secondhalf <= colour_clock_HIGHRES and not colour_clock;
process(set_p0,set_p1,set_p2,set_p3,set_pf0,set_pf1,set_pf2,set_pf3,set_bk,highres_reg, active_hr_reg, colbk_delayed_reg, colpf0_delayed_reg, colpf1_delayed_reg, colpf2_delayed_reg, colpf3_delayed_reg, colpm0_delayed_reg, colpm1_delayed_reg, colpm2_delayed_reg, colpm3_delayed_reg, trigger_secondhalf, colour_clock, COLOUR_REG, hrcolour_reg, visible_live, active_bk_modify_next, active_bk_valid_next)
begin
colour_next <= colour_reg;
hrcolour_next <= hrcolour_reg;
if (trigger_secondhalf = '1') then
if (highres_reg = '1') then
colour_next <= hrcolour_reg;
end if;
end if;
if (colour_clock = '1') then
colour_next <=
(
((colbk_delayed_reg&'0' or active_bk_modify_next) and active_bk_valid_next and (set_bk &set_bk &set_bk &set_bk &set_bk &set_bk &set_bk& set_bk)) or
(colpf0_delayed_reg&'0' and (set_pf0&set_pf0&set_pf0&set_pf0&set_pf0&set_pf0&set_pf0&set_pf0) ) or
(colpf1_delayed_reg&'0' and (set_pf1&set_pf1&set_pf1&set_pf1&set_pf1&set_pf1&set_pf1&set_pf1) ) or
(colpf2_delayed_reg&'0' and (set_pf2&set_pf2&set_pf2&set_pf2&set_pf2&set_pf2&set_pf2&set_pf2) ) or
((colpf3_delayed_reg&'0' or active_bk_modify_next) and (set_pf3&set_pf3&set_pf3&set_pf3&set_pf3&set_pf3&set_pf3&set_pf3) ) or
(colpm0_delayed_reg&'0' and (set_p0 &set_p0 &set_p0 &set_p0 &set_p0 &set_p0 &set_p0& set_p0)) or
(colpm1_delayed_reg&'0' and (set_p1 &set_p1 &set_p1 &set_p1 &set_p1 &set_p1 &set_p1& set_p1)) or
(colpm2_delayed_reg&'0' and (set_p2 &set_p2 &set_p2 &set_p2 &set_p2 &set_p2 &set_p2& set_p2)) or
(colpm3_delayed_reg&'0' and (set_p3 &set_p3 &set_p3 &set_p3 &set_p3 &set_p3 &set_p3& set_p3))
);
hrcolour_next <= -- SAME FIXME
(
((colbk_delayed_reg&'0' or active_bk_modify_next) and active_bk_valid_next and (set_bk &set_bk &set_bk &set_bk &set_bk &set_bk &set_bk& set_bk)) or
(colpf0_delayed_reg&'0' and (set_pf0&set_pf0&set_pf0&set_pf0&set_pf0&set_pf0&set_pf0&set_pf0) ) or
(colpf1_delayed_reg&'0' and (set_pf1&set_pf1&set_pf1&set_pf1&set_pf1&set_pf1&set_pf1&set_pf1) ) or
(colpf2_delayed_reg&'0' and (set_pf2&set_pf2&set_pf2&set_pf2&set_pf2&set_pf2&set_pf2&set_pf2) ) or
((colpf3_delayed_reg&'0' or active_bk_modify_next) and (set_pf3&set_pf3&set_pf3&set_pf3&set_pf3&set_pf3&set_pf3&set_pf3) ) or
(colpm0_delayed_reg&'0' and (set_p0 &set_p0 &set_p0 &set_p0 &set_p0 &set_p0 &set_p0& set_p0)) or
(colpm1_delayed_reg&'0' and (set_p1 &set_p1 &set_p1 &set_p1 &set_p1 &set_p1 &set_p1& set_p1)) or
(colpm2_delayed_reg&'0' and (set_p2 &set_p2 &set_p2 &set_p2 &set_p2 &set_p2 &set_p2& set_p2)) or
(colpm3_delayed_reg&'0' and (set_p3 &set_p3 &set_p3 &set_p3 &set_p3 &set_p3 &set_p3& set_p3))
);
-- finally high-res mode overrides the luma
if (set_bk = '0' and highres_reg = '1') then
if (active_hr_reg(1) = '1') then
colour_next(3 downto 0) <= colpf1_delayed_reg(3 downto 1)&'0';
end if;
if (active_hr_reg(0) = '1') then
hrcolour_next(3 downto 0) <= colpf1_delayed_reg(3 downto 1)&'0';
end if;
end if;
if (visible_live = '0') then
colour_next <= X"00";
hrcolour_next <= X"00";
end if;
end if;
end process;
-- collision detection
process (colour_clock, m0pf_reg,m1pf_reg,m2pf_reg,m3pf_reg,m0pl_reg,m1pl_reg,m2pl_reg,m3pl_reg,p0pf_reg,p1pf_reg,p2pf_reg,p3pf_reg,p0pl_reg,p1pl_reg,p2pl_reg,p3pl_reg,hitclr_write,active_pf0_live,active_pf1_live,active_pf2_collision_live,active_pf3_collision_live,active_p0_live,active_p1_live,active_p2_live,active_p3_live,active_m0_live,active_m1_live,active_m2_live,active_m3_live, visible_live)
begin
m0pf_next <= m0pf_reg;
m1pf_next <= m1pf_reg;
m2pf_next <= m2pf_reg;
m3pf_next <= m3pf_reg;
m0pl_next <= m0pl_reg;
m1pl_next <= m1pl_reg;
m2pl_next <= m2pl_reg;
m3pl_next <= m3pl_reg;
p0pf_next <= p0pf_reg;
p1pf_next <= p1pf_reg;
p2pf_next <= p2pf_reg;
p3pf_next <= p3pf_reg;
p0pl_next <= p0pl_reg;
p1pl_next <= p1pl_reg;
p2pl_next <= p2pl_reg;
p3pl_next <= p3pl_reg;
if (hitclr_write = '1') then
m0pf_next <= (others=>'0');
m1pf_next <= (others=>'0');
m2pf_next <= (others=>'0');
m3pf_next <= (others=>'0');
m0pl_next <= (others=>'0');
m1pl_next <= (others=>'0');
m2pl_next <= (others=>'0');
m3pl_next <= (others=>'0');
p0pf_next <= (others=>'0');
p1pf_next <= (others=>'0');
p2pf_next <= (others=>'0');
p3pf_next <= (others=>'0');
p0pl_next <= (others=>'0');
p1pl_next <= (others=>'0');
p2pl_next <= (others=>'0');
p3pl_next <= (others=>'0');
else
if (visible_live = '1' and colour_clock = '1') then
m0pl_next <= m0pl_reg or (active_m0_live&active_m0_live&active_m0_live&active_m0_live and active_p3_live&active_p2_live&active_p1_live&active_p0_live);
m1pl_next <= m1pl_reg or (active_m1_live&active_m1_live&active_m1_live&active_m1_live and active_p3_live&active_p2_live&active_p1_live&active_p0_live);
m2pl_next <= m2pl_reg or (active_m2_live&active_m2_live&active_m2_live&active_m2_live and active_p3_live&active_p2_live&active_p1_live&active_p0_live);
m3pl_next <= m3pl_reg or (active_m3_live&active_m3_live&active_m3_live&active_m3_live and active_p3_live&active_p2_live&active_p1_live&active_p0_live);
m0pf_next <= m0pf_reg or (active_m0_live&active_m0_live&active_m0_live&active_m0_live and active_pf3_collision_live&active_pf2_collision_live&active_pf1_live&active_pf0_live);
m1pf_next <= m1pf_reg or (active_m1_live&active_m1_live&active_m1_live&active_m1_live and active_pf3_collision_live&active_pf2_collision_live&active_pf1_live&active_pf0_live);
m2pf_next <= m2pf_reg or (active_m2_live&active_m2_live&active_m2_live&active_m2_live and active_pf3_collision_live&active_pf2_collision_live&active_pf1_live&active_pf0_live);
m3pf_next <= m3pf_reg or (active_m3_live&active_m3_live&active_m3_live&active_m3_live and active_pf3_collision_live&active_pf2_collision_live&active_pf1_live&active_pf0_live);
p0pl_next <= p0pl_reg or (active_p0_live&active_p0_live&active_p0_live&'0' and active_p3_live&active_p2_live&active_p1_live&active_p0_live);
p1pl_next <= p1pl_reg or (active_p1_live&active_p1_live&'0' &active_p1_live and active_p3_live&active_p2_live&active_p1_live&active_p0_live);
p2pl_next <= p2pl_reg or (active_p2_live&'0' &active_p2_live&active_p2_live and active_p3_live&active_p2_live&active_p1_live&active_p0_live);
p3pl_next <= p3pl_reg or ('0' &active_p3_live&active_p3_live&active_p3_live and active_p3_live&active_p2_live&active_p1_live&active_p0_live);
p0pf_next <= p0pf_reg or (active_p0_live&active_p0_live&active_p0_live&active_p0_live and active_pf3_collision_live&active_pf2_collision_live&active_pf1_live&active_pf0_live);
p1pf_next <= p1pf_reg or (active_p1_live&active_p1_live&active_p1_live&active_p1_live and active_pf3_collision_live&active_pf2_collision_live&active_pf1_live&active_pf0_live);
p2pf_next <= p2pf_reg or (active_p2_live&active_p2_live&active_p2_live&active_p2_live and active_pf3_collision_live&active_pf2_collision_live&active_pf1_live&active_pf0_live);
p3pf_next <= p3pf_reg or (active_p3_live&active_p3_live&active_p3_live&active_p3_live and active_pf3_collision_live&active_pf2_collision_live&active_pf1_live&active_pf0_live);
end if;
end if;
end process;
-- Writes to registers
process(cpu_data_in,wr_en,addr_decoded,hposp0_raw_reg,hposp1_raw_reg,hposp2_raw_reg,hposp3_raw_reg,hposm0_raw_reg,hposm1_raw_reg,hposm2_raw_reg,hposm3_raw_reg,sizep0_raw_reg,sizep1_raw_reg,sizep2_raw_reg,sizep3_raw_reg,sizem_raw_reg,grafp0_reg,grafp1_reg,grafp2_reg,grafp3_reg, grafm_reg, colpm0_raw_reg, colpm1_raw_reg, colpm2_raw_reg, colpm3_raw_reg, colpf0_raw_reg, colpf1_raw_reg,colpf2_raw_reg, colpf3_raw_reg, colbk_raw_reg, prior_raw_reg, vdelay_reg, gractl_reg, consol_output_reg, grafm_dma_load, grafm_dma_next, grafp0_dma_load, grafp0_dma_next, grafp1_dma_load, grafp1_dma_next, grafp2_dma_load, grafp2_dma_next, grafp3_dma_load, grafp3_dma_next)
begin
hposp0_raw_next <= hposp0_raw_reg;
hposp1_raw_next <= hposp1_raw_reg;
hposp2_raw_next <= hposp2_raw_reg;
hposp3_raw_next <= hposp3_raw_reg;
hposm0_raw_next <= hposm0_raw_reg;
hposm1_raw_next <= hposm1_raw_reg;
hposm2_raw_next <= hposm2_raw_reg;
hposm3_raw_next <= hposm3_raw_reg;
sizep0_raw_next <= sizep0_raw_reg;
sizep1_raw_next <= sizep1_raw_reg;
sizep2_raw_next <= sizep2_raw_reg;
sizep3_raw_next <= sizep3_raw_reg;
sizem_raw_next <= sizem_raw_reg;
grafp0_next <= grafp0_reg;
grafp1_next <= grafp1_reg;
grafp2_next <= grafp2_reg;
grafp3_next <= grafp3_reg;
grafm_next <= grafm_reg;
colpm0_raw_next <= colpm0_raw_reg;
colpm1_raw_next <= colpm1_raw_reg;
colpm2_raw_next <= colpm2_raw_reg;
colpm3_raw_next <= colpm3_raw_reg;
colpf0_raw_next <= colpf0_raw_reg;
colpf1_raw_next <= colpf1_raw_reg;
colpf2_raw_next <= colpf2_raw_reg;
colpf3_raw_next <= colpf3_raw_reg;
colbk_raw_next <= colbk_raw_reg;
prior_raw_next <= prior_raw_reg;
vdelay_next <= vdelay_reg;
gractl_next <= gractl_reg;
consol_output_next <= consol_output_reg;
hitclr_write <= '0';
if (grafm_dma_load = '1') then
grafm_next <= grafm_dma_next;
end if;
if (grafp0_dma_load = '1') then
grafp0_next <= grafp0_dma_next;
end if;
if (grafp1_dma_load = '1') then
grafp1_next <= grafp1_dma_next;
end if;
if (grafp2_dma_load = '1') then
grafp2_next <= grafp2_dma_next;
end if;
if (grafp3_dma_load = '1') then
grafp3_next <= grafp3_dma_next;
end if;
if (wr_en = '1') then
if(addr_decoded(0) = '1') then
hposp0_raw_next <= cpu_data_in;
end if;
if(addr_decoded(1) = '1') then
hposp1_raw_next <= cpu_data_in;
end if;
if(addr_decoded(2) = '1') then
hposp2_raw_next <= cpu_data_in;
end if;
if(addr_decoded(3) = '1') then
hposp3_raw_next <= cpu_data_in;
end if;
if(addr_decoded(4) = '1') then
hposm0_raw_next <= cpu_data_in;
end if;
if(addr_decoded(5) = '1') then
hposm1_raw_next <= cpu_data_in;
end if;
if(addr_decoded(6) = '1') then
hposm2_raw_next <= cpu_data_in;
end if;
if(addr_decoded(7) = '1') then
hposm3_raw_next <= cpu_data_in;
end if;
if(addr_decoded(8) = '1') then
sizep0_raw_next <= cpu_data_in(1 downto 0);
end if;
if(addr_decoded(9) = '1') then
sizep1_raw_next <= cpu_data_in(1 downto 0);
end if;
if(addr_decoded(10) = '1') then
sizep2_raw_next <= cpu_data_in(1 downto 0);
end if;
if(addr_decoded(11) = '1') then
sizep3_raw_next <= cpu_data_in(1 downto 0);
end if;
if(addr_decoded(12) = '1') then
sizem_raw_next <= cpu_data_in;
end if;
if(addr_decoded(13) = '1') then
grafp0_next <= cpu_data_in;
end if;
if(addr_decoded(14) = '1') then
grafp1_next <= cpu_data_in;
end if;
if(addr_decoded(15) = '1') then
grafp2_next <= cpu_data_in;
end if;
if(addr_decoded(16) = '1') then
grafp3_next <= cpu_data_in;
end if;
if(addr_decoded(17) = '1') then
grafm_next <= cpu_data_in;
end if;
if(addr_decoded(18) = '1') then
colpm0_raw_next <= cpu_data_in(7 downto 1);
end if;
if(addr_decoded(19) = '1') then
colpm1_raw_next <= cpu_data_in(7 downto 1);
end if;
if(addr_decoded(20) = '1') then
colpm2_raw_next <= cpu_data_in(7 downto 1);
end if;
if(addr_decoded(21) = '1') then
colpm3_raw_next <= cpu_data_in(7 downto 1);
end if;
if(addr_decoded(22) = '1') then
colpf0_raw_next <= cpu_data_in(7 downto 1);
end if;
if(addr_decoded(23) = '1') then
colpf1_raw_next <= cpu_data_in(7 downto 1);
end if;
if(addr_decoded(24) = '1') then
colpf2_raw_next <= cpu_data_in(7 downto 1);
end if;
if(addr_decoded(25) = '1') then
colpf3_raw_next <= cpu_data_in(7 downto 1);
end if;
if(addr_decoded(26) = '1') then
colbk_raw_next <= cpu_data_in(7 downto 1);
end if;
if(addr_decoded(27) = '1') then
prior_raw_next <= cpu_data_in;
end if;
if(addr_decoded(28) = '1') then
vdelay_next <= cpu_data_in;
end if;
if(addr_decoded(29) = '1') then
gractl_next <= cpu_data_in(2 downto 0);
end if;
if(addr_decoded(30) = '1') then
-- clear the collision regs
hitclr_write <= '1';
end if;
if(addr_decoded(31) = '1') then
consol_output_next <= cpu_data_in(3 downto 0);
end if;
end if;
end process;
-- delays...
-- TODO - needs more attention ...
-- The prior behaviour here in real hardware is all over the place...
-- THESE CAN TAKE MUCH LESS SPACE - only need to store per CPU cycle, not per colour clock original
prior_short_delay : wide_delay_line
generic map (COUNT=>2, WIDTH=>6)
port map(clk=>clk,sync_reset=>'0',data_in=>prior_raw_reg(5 downto 0),enable=>COLOUR_CLOCK_ORIGINAL,reset_n=>reset_n,data_out=>prior_delayed_reg(5 downto 0));
prior_long_delay : wide_delay_line
generic map (COUNT=>3, WIDTH=>2)
port map(clk=>clk,sync_reset=>'0',data_in=>prior_raw_reg(7 downto 6),enable=>COLOUR_CLOCK_ORIGINAL,reset_n=>reset_n,data_out=>prior_delayed_reg(7 downto 6));
prior_longer_delay : wide_delay_line
generic map (COUNT=>4, WIDTH=>2)
port map(clk=>clk,sync_reset=>'0',data_in=>prior_raw_reg(7 downto 6),enable=>COLOUR_CLOCK_ORIGINAL,reset_n=>reset_n,data_out=>prior_delayed2_reg(7 downto 6));
colbk_delay : wide_delay_line
generic map (COUNT=>2, WIDTH=>7)
port map(clk=>clk,sync_reset=>'0',data_in=>colbk_raw_reg(7 downto 1),enable=>COLOUR_CLOCK_ORIGINAL,reset_n=>reset_n,data_out=>colbk_delayed_reg(7 downto 1));
colpm0_delay : wide_delay_line
generic map (COUNT=>2, WIDTH=>7)
port map(clk=>clk,sync_reset=>'0',data_in=>colpm0_raw_reg(7 downto 1),enable=>COLOUR_CLOCK_ORIGINAL,reset_n=>reset_n,data_out=>colpm0_delayed_reg(7 downto 1));
colpm1_delay : wide_delay_line
generic map (COUNT=>2, WIDTH=>7)
port map(clk=>clk,sync_reset=>'0',data_in=>colpm1_raw_reg(7 downto 1),enable=>COLOUR_CLOCK_ORIGINAL,reset_n=>reset_n,data_out=>colpm1_delayed_reg(7 downto 1));
colpm2_delay : wide_delay_line
generic map (COUNT=>2, WIDTH=>7)
port map(clk=>clk,sync_reset=>'0',data_in=>colpm2_raw_reg(7 downto 1),enable=>COLOUR_CLOCK_ORIGINAL,reset_n=>reset_n,data_out=>colpm2_delayed_reg(7 downto 1));
colpm3_delay : wide_delay_line
generic map (COUNT=>2, WIDTH=>7)
port map(clk=>clk,sync_reset=>'0',data_in=>colpm3_raw_reg(7 downto 1),enable=>COLOUR_CLOCK_ORIGINAL,reset_n=>reset_n,data_out=>colpm3_delayed_reg(7 downto 1));
colpf0_delay : wide_delay_line
generic map (COUNT=>2, WIDTH=>7)
port map(clk=>clk,sync_reset=>'0',data_in=>colpf0_raw_reg(7 downto 1),enable=>COLOUR_CLOCK_ORIGINAL,reset_n=>reset_n,data_out=>colpf0_delayed_reg(7 downto 1));
colpf1_delay : wide_delay_line
generic map (COUNT=>2, WIDTH=>7)
port map(clk=>clk,sync_reset=>'0',data_in=>colpf1_raw_reg(7 downto 1),enable=>COLOUR_CLOCK_ORIGINAL,reset_n=>reset_n,data_out=>colpf1_delayed_reg(7 downto 1));
colpf2_delay : wide_delay_line
generic map (COUNT=>2, WIDTH=>7)
port map(clk=>clk,sync_reset=>'0',data_in=>colpf2_raw_reg(7 downto 1),enable=>COLOUR_CLOCK_ORIGINAL,reset_n=>reset_n,data_out=>colpf2_delayed_reg(7 downto 1));
colpf3_delay : wide_delay_line
generic map (COUNT=>2, WIDTH=>7)
port map(clk=>clk,sync_reset=>'0',data_in=>colpf3_raw_reg(7 downto 1),enable=>COLOUR_CLOCK_ORIGINAL,reset_n=>reset_n,data_out=>colpf3_delayed_reg(7 downto 1));
hposp0_delay : wide_delay_line
generic map (COUNT=>5, WIDTH=>8)
port map(clk=>clk,sync_reset=>'0',data_in=>hposp0_raw_reg(7 downto 0),enable=>COLOUR_CLOCK_ORIGINAL,reset_n=>reset_n,data_out=>hposp0_delayed_reg(7 downto 0));
hposp1_delay : wide_delay_line
generic map (COUNT=>5, WIDTH=>8)
port map(clk=>clk,sync_reset=>'0',data_in=>hposp1_raw_reg(7 downto 0),enable=>COLOUR_CLOCK_ORIGINAL,reset_n=>reset_n,data_out=>hposp1_delayed_reg(7 downto 0));
hposp2_delay : wide_delay_line
generic map (COUNT=>5, WIDTH=>8)
port map(clk=>clk,sync_reset=>'0',data_in=>hposp2_raw_reg(7 downto 0),enable=>COLOUR_CLOCK_ORIGINAL,reset_n=>reset_n,data_out=>hposp2_delayed_reg(7 downto 0));
hposp3_delay : wide_delay_line
generic map (COUNT=>5, WIDTH=>8)
port map(clk=>clk,sync_reset=>'0',data_in=>hposp3_raw_reg(7 downto 0),enable=>COLOUR_CLOCK_ORIGINAL,reset_n=>reset_n,data_out=>hposp3_delayed_reg(7 downto 0));
hposm0_delay : wide_delay_line
generic map (COUNT=>5, WIDTH=>8)
port map(clk=>clk,sync_reset=>'0',data_in=>hposm0_raw_reg(7 downto 0),enable=>COLOUR_CLOCK_ORIGINAL,reset_n=>reset_n,data_out=>hposm0_delayed_reg(7 downto 0));
hposm1_delay : wide_delay_line
generic map (COUNT=>5, WIDTH=>8)
port map(clk=>clk,sync_reset=>'0',data_in=>hposm1_raw_reg(7 downto 0),enable=>COLOUR_CLOCK_ORIGINAL,reset_n=>reset_n,data_out=>hposm1_delayed_reg(7 downto 0));
hposm2_delay : wide_delay_line
generic map (COUNT=>5, WIDTH=>8)
port map(clk=>clk,sync_reset=>'0',data_in=>hposm2_raw_reg(7 downto 0),enable=>COLOUR_CLOCK_ORIGINAL,reset_n=>reset_n,data_out=>hposm2_delayed_reg(7 downto 0));
hposm3_delay : wide_delay_line
generic map (COUNT=>5, WIDTH=>8)
port map(clk=>clk,sync_reset=>'0',data_in=>hposm3_raw_reg(7 downto 0),enable=>COLOUR_CLOCK_ORIGINAL,reset_n=>reset_n,data_out=>hposm3_delayed_reg(7 downto 0));
sizep0_delay : wide_delay_line
generic map (COUNT=>4, WIDTH=>2)
port map(clk=>clk,sync_reset=>'0',data_in=>sizep0_raw_reg(1 downto 0),enable=>COLOUR_CLOCK_ORIGINAL,reset_n=>reset_n,data_out=>sizep0_delayed_reg(1 downto 0));
sizep1_delay : wide_delay_line
generic map (COUNT=>4, WIDTH=>2)
port map(clk=>clk,sync_reset=>'0',data_in=>sizep1_raw_reg(1 downto 0),enable=>COLOUR_CLOCK_ORIGINAL,reset_n=>reset_n,data_out=>sizep1_delayed_reg(1 downto 0));
sizep2_delay : wide_delay_line
generic map (COUNT=>4, WIDTH=>2)
port map(clk=>clk,sync_reset=>'0',data_in=>sizep2_raw_reg(1 downto 0),enable=>COLOUR_CLOCK_ORIGINAL,reset_n=>reset_n,data_out=>sizep2_delayed_reg(1 downto 0));
sizep3_delay : wide_delay_line
generic map (COUNT=>4, WIDTH=>2)
port map(clk=>clk,sync_reset=>'0',data_in=>sizep3_raw_reg(1 downto 0),enable=>COLOUR_CLOCK_ORIGINAL,reset_n=>reset_n,data_out=>sizep3_delayed_reg(1 downto 0));
sizem_delay : wide_delay_line
generic map (COUNT=>4, WIDTH=>8)
port map(clk=>clk,sync_reset=>'0',data_in=>sizem_raw_reg(7 downto 0),enable=>COLOUR_CLOCK_ORIGINAL,reset_n=>reset_n,data_out=>sizem_delayed_reg(7 downto 0));
-- joystick
process(trig0_reg, trig1_reg, trig2_reg, trig3_reg, trig0, trig1, trig2, trig3, gractl_reg)
begin
trig0_next <= trig0;
trig1_next <= trig1;
trig2_next <= trig2;
trig3_next <= trig3;
if (gractl_reg(2) = '1') then
trig0_next <= trig0_reg and trig0;
trig1_next <= trig1_reg and trig1;
trig2_next <= trig2_reg and trig2;
trig3_next <= trig3_reg and trig3;
end if;
end process;
-- Read from registers
process(addr_decoded, CONSOL_OPTION, CONSOL_SELECT, CONSOL_START, consol_output_reg, trig0_reg, trig1_reg, trig2_reg, trig3_reg, m0pf_reg,m1pf_reg,m2pf_reg,m3pf_reg,m0pl_reg,m1pl_reg,m2pl_reg,m3pl_reg,p0pf_reg,p1pf_reg,p2pf_reg,p3pf_reg,p0pl_reg,p1pl_reg,p2pl_reg,p3pl_reg, pal)
begin
data_out <= X"0F";
if (addr_decoded(0) = '1') then
data_out <= "0000"&m0pf_reg;
end if;
if (addr_decoded(1) = '1') then
data_out <= "0000"&m1pf_reg;
end if;
if (addr_decoded(2) = '1') then
data_out <= "0000"&m2pf_reg;
end if;
if (addr_decoded(3) = '1') then
data_out <= "0000"&m3pf_reg;
end if;
if (addr_decoded(4) = '1') then
data_out <= "0000"&p0pf_reg;
end if;
if (addr_decoded(5) = '1') then
data_out <= "0000"&p1pf_reg;
end if;
if (addr_decoded(6) = '1') then
data_out <= "0000"&p2pf_reg;
end if;
if (addr_decoded(7) = '1') then
data_out <= "0000"&p3pf_reg;
end if;
if (addr_decoded(8) = '1') then
data_out <= "0000"&m0pl_reg;
end if;
if (addr_decoded(9) = '1') then
data_out <= "0000"&m1pl_reg;
end if;
if (addr_decoded(10) = '1') then
data_out <= "0000"&m2pl_reg;
end if;
if (addr_decoded(11) = '1') then
data_out <= "0000"&m3pl_reg;
end if;
if (addr_decoded(12) = '1') then
data_out <= "0000"&p0pl_reg;
end if;
if (addr_decoded(13) = '1') then
data_out <= "0000"&p1pl_reg;
end if;
if (addr_decoded(14) = '1') then
data_out <= "0000"&p2pl_reg;
end if;
if (addr_decoded(15) = '1') then
data_out <= "0000"&p3pl_reg;
end if;
if (addr_decoded(16) = '1') then
data_out <= "0000000"&trig0_reg;
end if;
if (addr_decoded(17) = '1') then
data_out <= "0000000"&trig1_reg;
end if;
if (addr_decoded(18) = '1') then
data_out <= "0000000"&trig2_reg;
end if;
if (addr_decoded(19) = '1') then
data_out <= "0000000"&trig3_reg;
end if;
if (addr_decoded(20) = '1') then
data_out <= "0000"¬(pal&pal&pal)&'1';
end if;
if (addr_decoded(31) = '1') then
data_out <= "0000"&('0'¬(CONSOL_OPTION)¬(CONSOL_SELECT)¬(CONSOL_START) and (not consol_output_reg));
end if;
end process;
-- output
colour_out <= colour_reg;
vsync<=vsync_reg;
hsync<=hsync_reg;
blank<=hblank_reg or vsync_reg;
burst<=burst_reg;
odd_line<=odd_scanline_reg;
sound <= consol_output_reg(3);
end vhdl;
|
-- Copyright (C) 1996 Morgan Kaufmann Publishers, Inc
-- This file is part of VESTs (Vhdl tESTs).
-- VESTs is free software; you can redistribute it and/or modify it
-- under the terms of the GNU General Public License as published by the
-- Free Software Foundation; either version 2 of the License, or (at
-- your option) any later version.
-- VESTs is distributed in the hope that it will be useful, but WITHOUT
-- ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-- FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
-- for more details.
-- You should have received a copy of the GNU General Public License
-- along with VESTs; if not, write to the Free Software Foundation,
-- Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-- ---------------------------------------------------------------------
--
-- $Id: ch_15_dlxi-b.vhd,v 1.3 2001-10-26 16:29:35 paw Exp $
-- $Revision: 1.3 $
--
-- ---------------------------------------------------------------------
library bv_utilities;
package body dlx_instr is
use bv_utilities.bv_arithmetic.all;
constant opcode_names : opcode_name_array
:= ( "SPECIAL ", "FPARITH ", "J ", "JAL ",
"BEQZ ", "BNEZ ", "BFPT ", "BFPF ",
"ADDI ", "ADDUI ", "SUBI ", "SUBUI ",
"ANDI ", "ORI ", "XORI ", "LHI ",
"RFE ", "TRAP ", "JR ", "JALR ",
"SLLI ", "UNDEF_15", "SRLI ", "SRAI ",
"SEQI ", "SNEI ", "SLTI ", "SGTI ",
"SLEI ", "SGEI ", "UNDEF_1E", "UNDEF_1F",
"LB ", "LH ", "UNDEF_22", "LW ",
"LBU ", "LHU ", "LF ", "LD ",
"SB ", "SH ", "UNDEF_2A", "SW ",
"UNDEF_2C", "UNDEF_2D", "SF ", "SD ",
"SEQUI ", "SNEUI ", "SLTUI ", "SGTUI ",
"SLEUI ", "SGEUI ", "UNDEF_36", "UNDEF_37",
"UNDEF_38", "UNDEF_39", "UNDEF_3A", "UNDEF_3B",
"UNDEF_3C", "UNDEF_3D", "UNDEF_3E", "UNDEF_3F" );
constant sp_func_names : sp_func_name_array
:= ( "NOP ", "UNDEF_01", "UNDEF_02", "UNDEF_03",
"SLL ", "UNDEF_05", "SRL ", "SRA ",
"UNDEF_08", "UNDEF_09", "UNDEF_0A", "UNDEF_0B",
"UNDEF_0C", "UNDEF_0D", "UNDEF_0E", "UNDEF_0F",
"SEQU ", "SNEU ", "SLTU ", "SGTU ",
"SLEU ", "SGEU ", "UNDEF_16", "UNDEF_17",
"UNDEF_18", "UNDEF_19", "UNDEF_1A", "UNDEF_1B",
"UNDEF_1C", "UNDEF_1D", "UNDEF_1E", "UNDEF_1F",
"ADD ", "ADDU ", "SUB ", "SUBU ",
"AND ", "OR ", "XOR ", "UNDEF_27",
"SEQ ", "SNE ", "SLT ", "SGT ",
"SLE ", "SGE ", "UNDEF_2E", "UNDEF_2F",
"MOVI2S ", "MOVS2I ", "MOVF ", "MOVD ",
"MOVFP2I ", "MOVI2FP ", "UNDEF_36", "UNDEF_37",
"UNDEF_38", "UNDEF_39", "UNDEF_3A", "UNDEF_3B",
"UNDEF_3C", "UNDEF_3D", "UNDEF_3E", "UNDEF_3F" );
constant fp_func_names : fp_func_name_array
:= ( "ADDF ", "SUBF ", "MULTF ", "DIVF ",
"ADDD ", "SUBD ", "MULTD ", "DIVD ",
"CVTF2D ", "CVTF2I ", "CVTD2F ", "CVTD2I ",
"CVTI2F ", "CVTI2D ", "MULT ", "DIV ",
"EQF ", "NEF ", "LTF ", "GTF ",
"LEF ", "GEF ", "MULTU ", "DIVU ",
"EQD ", "NED ", "LTD ", "GTD ",
"LED ", "GED ", "UNDEF_1E", "UNDEF_1F" );
procedure disassemble ( instr : dlx_bv_word;
disassembled_instr : out string; len : out positive ) is
alias norm_disassembled_instr : string(1 to disassembled_instr'length)
is disassembled_instr;
alias instr_opcode : dlx_opcode is instr(0 to 5);
alias instr_sp_func : dlx_sp_func is instr(26 to 31);
alias instr_fp_func : dlx_fp_func is instr(27 to 31);
alias instr_rs1 : dlx_reg_addr is instr(6 to 10);
alias instr_rs2 : dlx_reg_addr is instr(11 to 15);
alias instr_Itype_rd : dlx_reg_addr is instr(11 to 15);
alias instr_Rtype_rd : dlx_reg_addr is instr(16 to 20);
alias instr_immed16 : dlx_immed16 is instr(16 to 31);
alias instr_immed26 : dlx_immed26 is instr(6 to 31);
variable instr_opcode_num : dlx_opcode_num;
variable instr_sp_func_num : dlx_sp_func_num;
variable instr_fp_func_num : dlx_fp_func_num;
variable rs1 : reg_index;
variable rs2 : reg_index;
variable Itype_rd : reg_index;
variable Rtype_rd : reg_index;
variable result : string(1 to 40) -- long enough for longest instruction
:= (others => ' ');
variable index : positive range 1 to 41 := 1; -- position for next char in result
procedure disassemble_reg ( reg : reg_index; reg_prefix : character ) is
begin
result(index) := reg_prefix;
index := index + 1;
if reg < 10 then
result(index to index) := integer'image(reg);
index := index + 1;
else
result(index to index + 1) := integer'image(reg);
index := index + 2;
end if;
end procedure disassemble_reg;
procedure disassemble_special_reg ( reg : reg_index ) is
begin
case reg is
when 0 =>
result(index to index + 2) := "IAR";
index := index + 3;
when 1 =>
result(index to index + 2) := "FSR";
index := index + 3;
when others =>
disassemble_reg(reg, 'S');
end case;
end procedure disassemble_special_reg;
procedure disassemble_integer ( int : integer ) is
constant int_image_length : natural := integer'image(int)'length;
begin
result(index to index + int_image_length - 1) := integer'image(int);
index := index + int_image_length;
end procedure disassemble_integer;
begin
instr_opcode_num := bv_to_natural(instr_opcode);
instr_sp_func_num := bv_to_natural(instr_sp_func);
instr_fp_func_num := bv_to_natural(instr_fp_func);
rs1 := bv_to_natural(instr_rs1);
rs2 := bv_to_natural(instr_rs2);
Itype_rd := bv_to_natural(instr_Itype_rd);
Rtype_rd := bv_to_natural(instr_Rtype_rd);
if (instr_opcode /= op_special) and (instr_opcode /= op_fparith) then
result(index to index + instr_name'length - 1) := opcode_names(instr_opcode_num);
index := index + instr_name'length + 1; -- include space after opcode name
end if;
case instr_opcode is
when op_special =>
result(index to index + instr_name'length - 1) := sp_func_names(instr_sp_func_num);
index := index + instr_name'length + 1; -- include space after function name
case instr_sp_func is
when sp_func_nop =>
null;
when sp_func_sll | sp_func_srl | sp_func_sra
| sp_func_sequ | sp_func_sneu | sp_func_sltu
| sp_func_sgtu | sp_func_sleu | sp_func_sgeu
| sp_func_add | sp_func_addu | sp_func_sub | sp_func_subu
| sp_func_and | sp_func_or | sp_func_xor
| sp_func_seq | sp_func_sne | sp_func_slt
| sp_func_sgt | sp_func_sle | sp_func_sge =>
disassemble_reg(Rtype_rd, 'R');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_reg(rs1, 'R');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_reg(rs2, 'R');
when sp_func_movi2s =>
disassemble_special_reg(Rtype_rd);
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_reg(rs1, 'R');
when sp_func_movs2i =>
disassemble_reg(Rtype_rd, 'R');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_special_reg(rs1);
when sp_func_movf | sp_func_movd =>
disassemble_reg(Rtype_rd, 'F');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_reg(rs1, 'F');
when sp_func_movfp2i =>
disassemble_reg(Rtype_rd, 'R');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_reg(rs1, 'F');
when sp_func_movi2fp =>
disassemble_reg(Rtype_rd, 'F');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_reg(rs1, 'R');
when others =>
null;
end case;
when op_fparith =>
result(index to index + instr_name'length - 1) := fp_func_names(instr_fp_func_num);
index := index + instr_name'length + 1; -- include space after function name
case instr_fp_func is
when fp_func_addf | fp_func_subf | fp_func_multf | fp_func_divf
| fp_func_addd | fp_func_subd | fp_func_multd | fp_func_divd
| fp_func_mult | fp_func_div | fp_func_multu | fp_func_divu =>
disassemble_reg(Rtype_rd, 'F');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_reg(rs1, 'F');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_reg(rs2, 'F');
when fp_func_cvtf2d | fp_func_cvtd2f =>
disassemble_reg(Rtype_rd, 'F');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_reg(rs1, 'F');
when fp_func_cvtf2i | fp_func_cvtd2i =>
disassemble_reg(Rtype_rd, 'R');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_reg(rs1, 'F');
when fp_func_cvti2f | fp_func_cvti2d =>
disassemble_reg(Rtype_rd, 'F');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_reg(rs1, 'R');
when fp_func_eqf | fp_func_nef | fp_func_ltf
| fp_func_gtf | fp_func_lef | fp_func_gef
| fp_func_eqd | fp_func_ned | fp_func_ltd
| fp_func_gtd | fp_func_led | fp_func_ged =>
disassemble_reg(rs1, 'F');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_reg(rs2, 'F');
when others =>
null;
end case;
when op_j | op_jal =>
disassemble_integer(bv_to_integer(instr_immed26));
when op_beqz | op_bnez =>
disassemble_reg(rs1, 'R');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_integer(bv_to_integer(instr_immed16));
when op_bfpt | op_bfpf =>
disassemble_integer(bv_to_integer(instr_immed16));
when op_slli | op_srli | op_srai =>
disassemble_reg(Itype_rd, 'R');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_reg(rs1, 'R');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_integer(bv_to_natural(instr_immed16(11 to 15)));
when op_addi | op_subi
| op_seqi | op_snei | op_slti | op_sgti | op_slei | op_sgei =>
disassemble_reg(Itype_rd, 'R');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_reg(rs1, 'R');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_integer(bv_to_integer(instr_immed16));
when op_addui | op_subui | op_andi | op_ori | op_xori
| op_sequi | op_sneui | op_sltui | op_sgtui | op_sleui | op_sgeui =>
disassemble_reg(Itype_rd, 'R');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_reg(rs1, 'R');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_integer(bv_to_natural(instr_immed16));
when op_lhi =>
disassemble_reg(Itype_rd, 'R');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_integer(bv_to_natural(instr_immed16));
when op_rfe =>
null;
when op_trap =>
disassemble_integer(bv_to_natural(instr_immed26));
when op_jr | op_jalr =>
disassemble_reg(rs1, 'R');
when op_lb | op_lh | op_lw | op_lbu | op_lhu | op_lf | op_ld =>
disassemble_reg(Itype_rd, 'R');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_integer(bv_to_integer(instr_immed16));
result(index) := '(';
index := index + 1;
disassemble_reg(rs1, 'R');
result(index) := ')';
index := index + 1;
when op_sb | op_sh | op_sw | op_sf | op_sd =>
disassemble_integer(bv_to_integer(instr_immed16));
result(index) := '(';
index := index + 1;
disassemble_reg(rs1, 'R');
result(index) := ')';
index := index + 1;
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_reg(Itype_rd, 'R');
when others =>
null; -- remaining opcodes have no operands to disassemble
end case;
if index > norm_disassembled_instr'length then
index := norm_disassembled_instr'length; -- limit to out parameter length
else
index := index - 1; -- index points to last result character
end if;
norm_disassembled_instr(1 to index) := result(1 to index);
len := index;
end procedure disassemble;
end package body dlx_instr;
|
-- Copyright (C) 1996 Morgan Kaufmann Publishers, Inc
-- This file is part of VESTs (Vhdl tESTs).
-- VESTs is free software; you can redistribute it and/or modify it
-- under the terms of the GNU General Public License as published by the
-- Free Software Foundation; either version 2 of the License, or (at
-- your option) any later version.
-- VESTs is distributed in the hope that it will be useful, but WITHOUT
-- ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-- FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
-- for more details.
-- You should have received a copy of the GNU General Public License
-- along with VESTs; if not, write to the Free Software Foundation,
-- Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-- ---------------------------------------------------------------------
--
-- $Id: ch_15_dlxi-b.vhd,v 1.3 2001-10-26 16:29:35 paw Exp $
-- $Revision: 1.3 $
--
-- ---------------------------------------------------------------------
library bv_utilities;
package body dlx_instr is
use bv_utilities.bv_arithmetic.all;
constant opcode_names : opcode_name_array
:= ( "SPECIAL ", "FPARITH ", "J ", "JAL ",
"BEQZ ", "BNEZ ", "BFPT ", "BFPF ",
"ADDI ", "ADDUI ", "SUBI ", "SUBUI ",
"ANDI ", "ORI ", "XORI ", "LHI ",
"RFE ", "TRAP ", "JR ", "JALR ",
"SLLI ", "UNDEF_15", "SRLI ", "SRAI ",
"SEQI ", "SNEI ", "SLTI ", "SGTI ",
"SLEI ", "SGEI ", "UNDEF_1E", "UNDEF_1F",
"LB ", "LH ", "UNDEF_22", "LW ",
"LBU ", "LHU ", "LF ", "LD ",
"SB ", "SH ", "UNDEF_2A", "SW ",
"UNDEF_2C", "UNDEF_2D", "SF ", "SD ",
"SEQUI ", "SNEUI ", "SLTUI ", "SGTUI ",
"SLEUI ", "SGEUI ", "UNDEF_36", "UNDEF_37",
"UNDEF_38", "UNDEF_39", "UNDEF_3A", "UNDEF_3B",
"UNDEF_3C", "UNDEF_3D", "UNDEF_3E", "UNDEF_3F" );
constant sp_func_names : sp_func_name_array
:= ( "NOP ", "UNDEF_01", "UNDEF_02", "UNDEF_03",
"SLL ", "UNDEF_05", "SRL ", "SRA ",
"UNDEF_08", "UNDEF_09", "UNDEF_0A", "UNDEF_0B",
"UNDEF_0C", "UNDEF_0D", "UNDEF_0E", "UNDEF_0F",
"SEQU ", "SNEU ", "SLTU ", "SGTU ",
"SLEU ", "SGEU ", "UNDEF_16", "UNDEF_17",
"UNDEF_18", "UNDEF_19", "UNDEF_1A", "UNDEF_1B",
"UNDEF_1C", "UNDEF_1D", "UNDEF_1E", "UNDEF_1F",
"ADD ", "ADDU ", "SUB ", "SUBU ",
"AND ", "OR ", "XOR ", "UNDEF_27",
"SEQ ", "SNE ", "SLT ", "SGT ",
"SLE ", "SGE ", "UNDEF_2E", "UNDEF_2F",
"MOVI2S ", "MOVS2I ", "MOVF ", "MOVD ",
"MOVFP2I ", "MOVI2FP ", "UNDEF_36", "UNDEF_37",
"UNDEF_38", "UNDEF_39", "UNDEF_3A", "UNDEF_3B",
"UNDEF_3C", "UNDEF_3D", "UNDEF_3E", "UNDEF_3F" );
constant fp_func_names : fp_func_name_array
:= ( "ADDF ", "SUBF ", "MULTF ", "DIVF ",
"ADDD ", "SUBD ", "MULTD ", "DIVD ",
"CVTF2D ", "CVTF2I ", "CVTD2F ", "CVTD2I ",
"CVTI2F ", "CVTI2D ", "MULT ", "DIV ",
"EQF ", "NEF ", "LTF ", "GTF ",
"LEF ", "GEF ", "MULTU ", "DIVU ",
"EQD ", "NED ", "LTD ", "GTD ",
"LED ", "GED ", "UNDEF_1E", "UNDEF_1F" );
procedure disassemble ( instr : dlx_bv_word;
disassembled_instr : out string; len : out positive ) is
alias norm_disassembled_instr : string(1 to disassembled_instr'length)
is disassembled_instr;
alias instr_opcode : dlx_opcode is instr(0 to 5);
alias instr_sp_func : dlx_sp_func is instr(26 to 31);
alias instr_fp_func : dlx_fp_func is instr(27 to 31);
alias instr_rs1 : dlx_reg_addr is instr(6 to 10);
alias instr_rs2 : dlx_reg_addr is instr(11 to 15);
alias instr_Itype_rd : dlx_reg_addr is instr(11 to 15);
alias instr_Rtype_rd : dlx_reg_addr is instr(16 to 20);
alias instr_immed16 : dlx_immed16 is instr(16 to 31);
alias instr_immed26 : dlx_immed26 is instr(6 to 31);
variable instr_opcode_num : dlx_opcode_num;
variable instr_sp_func_num : dlx_sp_func_num;
variable instr_fp_func_num : dlx_fp_func_num;
variable rs1 : reg_index;
variable rs2 : reg_index;
variable Itype_rd : reg_index;
variable Rtype_rd : reg_index;
variable result : string(1 to 40) -- long enough for longest instruction
:= (others => ' ');
variable index : positive range 1 to 41 := 1; -- position for next char in result
procedure disassemble_reg ( reg : reg_index; reg_prefix : character ) is
begin
result(index) := reg_prefix;
index := index + 1;
if reg < 10 then
result(index to index) := integer'image(reg);
index := index + 1;
else
result(index to index + 1) := integer'image(reg);
index := index + 2;
end if;
end procedure disassemble_reg;
procedure disassemble_special_reg ( reg : reg_index ) is
begin
case reg is
when 0 =>
result(index to index + 2) := "IAR";
index := index + 3;
when 1 =>
result(index to index + 2) := "FSR";
index := index + 3;
when others =>
disassemble_reg(reg, 'S');
end case;
end procedure disassemble_special_reg;
procedure disassemble_integer ( int : integer ) is
constant int_image_length : natural := integer'image(int)'length;
begin
result(index to index + int_image_length - 1) := integer'image(int);
index := index + int_image_length;
end procedure disassemble_integer;
begin
instr_opcode_num := bv_to_natural(instr_opcode);
instr_sp_func_num := bv_to_natural(instr_sp_func);
instr_fp_func_num := bv_to_natural(instr_fp_func);
rs1 := bv_to_natural(instr_rs1);
rs2 := bv_to_natural(instr_rs2);
Itype_rd := bv_to_natural(instr_Itype_rd);
Rtype_rd := bv_to_natural(instr_Rtype_rd);
if (instr_opcode /= op_special) and (instr_opcode /= op_fparith) then
result(index to index + instr_name'length - 1) := opcode_names(instr_opcode_num);
index := index + instr_name'length + 1; -- include space after opcode name
end if;
case instr_opcode is
when op_special =>
result(index to index + instr_name'length - 1) := sp_func_names(instr_sp_func_num);
index := index + instr_name'length + 1; -- include space after function name
case instr_sp_func is
when sp_func_nop =>
null;
when sp_func_sll | sp_func_srl | sp_func_sra
| sp_func_sequ | sp_func_sneu | sp_func_sltu
| sp_func_sgtu | sp_func_sleu | sp_func_sgeu
| sp_func_add | sp_func_addu | sp_func_sub | sp_func_subu
| sp_func_and | sp_func_or | sp_func_xor
| sp_func_seq | sp_func_sne | sp_func_slt
| sp_func_sgt | sp_func_sle | sp_func_sge =>
disassemble_reg(Rtype_rd, 'R');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_reg(rs1, 'R');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_reg(rs2, 'R');
when sp_func_movi2s =>
disassemble_special_reg(Rtype_rd);
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_reg(rs1, 'R');
when sp_func_movs2i =>
disassemble_reg(Rtype_rd, 'R');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_special_reg(rs1);
when sp_func_movf | sp_func_movd =>
disassemble_reg(Rtype_rd, 'F');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_reg(rs1, 'F');
when sp_func_movfp2i =>
disassemble_reg(Rtype_rd, 'R');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_reg(rs1, 'F');
when sp_func_movi2fp =>
disassemble_reg(Rtype_rd, 'F');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_reg(rs1, 'R');
when others =>
null;
end case;
when op_fparith =>
result(index to index + instr_name'length - 1) := fp_func_names(instr_fp_func_num);
index := index + instr_name'length + 1; -- include space after function name
case instr_fp_func is
when fp_func_addf | fp_func_subf | fp_func_multf | fp_func_divf
| fp_func_addd | fp_func_subd | fp_func_multd | fp_func_divd
| fp_func_mult | fp_func_div | fp_func_multu | fp_func_divu =>
disassemble_reg(Rtype_rd, 'F');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_reg(rs1, 'F');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_reg(rs2, 'F');
when fp_func_cvtf2d | fp_func_cvtd2f =>
disassemble_reg(Rtype_rd, 'F');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_reg(rs1, 'F');
when fp_func_cvtf2i | fp_func_cvtd2i =>
disassemble_reg(Rtype_rd, 'R');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_reg(rs1, 'F');
when fp_func_cvti2f | fp_func_cvti2d =>
disassemble_reg(Rtype_rd, 'F');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_reg(rs1, 'R');
when fp_func_eqf | fp_func_nef | fp_func_ltf
| fp_func_gtf | fp_func_lef | fp_func_gef
| fp_func_eqd | fp_func_ned | fp_func_ltd
| fp_func_gtd | fp_func_led | fp_func_ged =>
disassemble_reg(rs1, 'F');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_reg(rs2, 'F');
when others =>
null;
end case;
when op_j | op_jal =>
disassemble_integer(bv_to_integer(instr_immed26));
when op_beqz | op_bnez =>
disassemble_reg(rs1, 'R');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_integer(bv_to_integer(instr_immed16));
when op_bfpt | op_bfpf =>
disassemble_integer(bv_to_integer(instr_immed16));
when op_slli | op_srli | op_srai =>
disassemble_reg(Itype_rd, 'R');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_reg(rs1, 'R');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_integer(bv_to_natural(instr_immed16(11 to 15)));
when op_addi | op_subi
| op_seqi | op_snei | op_slti | op_sgti | op_slei | op_sgei =>
disassemble_reg(Itype_rd, 'R');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_reg(rs1, 'R');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_integer(bv_to_integer(instr_immed16));
when op_addui | op_subui | op_andi | op_ori | op_xori
| op_sequi | op_sneui | op_sltui | op_sgtui | op_sleui | op_sgeui =>
disassemble_reg(Itype_rd, 'R');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_reg(rs1, 'R');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_integer(bv_to_natural(instr_immed16));
when op_lhi =>
disassemble_reg(Itype_rd, 'R');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_integer(bv_to_natural(instr_immed16));
when op_rfe =>
null;
when op_trap =>
disassemble_integer(bv_to_natural(instr_immed26));
when op_jr | op_jalr =>
disassemble_reg(rs1, 'R');
when op_lb | op_lh | op_lw | op_lbu | op_lhu | op_lf | op_ld =>
disassemble_reg(Itype_rd, 'R');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_integer(bv_to_integer(instr_immed16));
result(index) := '(';
index := index + 1;
disassemble_reg(rs1, 'R');
result(index) := ')';
index := index + 1;
when op_sb | op_sh | op_sw | op_sf | op_sd =>
disassemble_integer(bv_to_integer(instr_immed16));
result(index) := '(';
index := index + 1;
disassemble_reg(rs1, 'R');
result(index) := ')';
index := index + 1;
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_reg(Itype_rd, 'R');
when others =>
null; -- remaining opcodes have no operands to disassemble
end case;
if index > norm_disassembled_instr'length then
index := norm_disassembled_instr'length; -- limit to out parameter length
else
index := index - 1; -- index points to last result character
end if;
norm_disassembled_instr(1 to index) := result(1 to index);
len := index;
end procedure disassemble;
end package body dlx_instr;
|
-- Copyright (C) 1996 Morgan Kaufmann Publishers, Inc
-- This file is part of VESTs (Vhdl tESTs).
-- VESTs is free software; you can redistribute it and/or modify it
-- under the terms of the GNU General Public License as published by the
-- Free Software Foundation; either version 2 of the License, or (at
-- your option) any later version.
-- VESTs is distributed in the hope that it will be useful, but WITHOUT
-- ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-- FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
-- for more details.
-- You should have received a copy of the GNU General Public License
-- along with VESTs; if not, write to the Free Software Foundation,
-- Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-- ---------------------------------------------------------------------
--
-- $Id: ch_15_dlxi-b.vhd,v 1.3 2001-10-26 16:29:35 paw Exp $
-- $Revision: 1.3 $
--
-- ---------------------------------------------------------------------
library bv_utilities;
package body dlx_instr is
use bv_utilities.bv_arithmetic.all;
constant opcode_names : opcode_name_array
:= ( "SPECIAL ", "FPARITH ", "J ", "JAL ",
"BEQZ ", "BNEZ ", "BFPT ", "BFPF ",
"ADDI ", "ADDUI ", "SUBI ", "SUBUI ",
"ANDI ", "ORI ", "XORI ", "LHI ",
"RFE ", "TRAP ", "JR ", "JALR ",
"SLLI ", "UNDEF_15", "SRLI ", "SRAI ",
"SEQI ", "SNEI ", "SLTI ", "SGTI ",
"SLEI ", "SGEI ", "UNDEF_1E", "UNDEF_1F",
"LB ", "LH ", "UNDEF_22", "LW ",
"LBU ", "LHU ", "LF ", "LD ",
"SB ", "SH ", "UNDEF_2A", "SW ",
"UNDEF_2C", "UNDEF_2D", "SF ", "SD ",
"SEQUI ", "SNEUI ", "SLTUI ", "SGTUI ",
"SLEUI ", "SGEUI ", "UNDEF_36", "UNDEF_37",
"UNDEF_38", "UNDEF_39", "UNDEF_3A", "UNDEF_3B",
"UNDEF_3C", "UNDEF_3D", "UNDEF_3E", "UNDEF_3F" );
constant sp_func_names : sp_func_name_array
:= ( "NOP ", "UNDEF_01", "UNDEF_02", "UNDEF_03",
"SLL ", "UNDEF_05", "SRL ", "SRA ",
"UNDEF_08", "UNDEF_09", "UNDEF_0A", "UNDEF_0B",
"UNDEF_0C", "UNDEF_0D", "UNDEF_0E", "UNDEF_0F",
"SEQU ", "SNEU ", "SLTU ", "SGTU ",
"SLEU ", "SGEU ", "UNDEF_16", "UNDEF_17",
"UNDEF_18", "UNDEF_19", "UNDEF_1A", "UNDEF_1B",
"UNDEF_1C", "UNDEF_1D", "UNDEF_1E", "UNDEF_1F",
"ADD ", "ADDU ", "SUB ", "SUBU ",
"AND ", "OR ", "XOR ", "UNDEF_27",
"SEQ ", "SNE ", "SLT ", "SGT ",
"SLE ", "SGE ", "UNDEF_2E", "UNDEF_2F",
"MOVI2S ", "MOVS2I ", "MOVF ", "MOVD ",
"MOVFP2I ", "MOVI2FP ", "UNDEF_36", "UNDEF_37",
"UNDEF_38", "UNDEF_39", "UNDEF_3A", "UNDEF_3B",
"UNDEF_3C", "UNDEF_3D", "UNDEF_3E", "UNDEF_3F" );
constant fp_func_names : fp_func_name_array
:= ( "ADDF ", "SUBF ", "MULTF ", "DIVF ",
"ADDD ", "SUBD ", "MULTD ", "DIVD ",
"CVTF2D ", "CVTF2I ", "CVTD2F ", "CVTD2I ",
"CVTI2F ", "CVTI2D ", "MULT ", "DIV ",
"EQF ", "NEF ", "LTF ", "GTF ",
"LEF ", "GEF ", "MULTU ", "DIVU ",
"EQD ", "NED ", "LTD ", "GTD ",
"LED ", "GED ", "UNDEF_1E", "UNDEF_1F" );
procedure disassemble ( instr : dlx_bv_word;
disassembled_instr : out string; len : out positive ) is
alias norm_disassembled_instr : string(1 to disassembled_instr'length)
is disassembled_instr;
alias instr_opcode : dlx_opcode is instr(0 to 5);
alias instr_sp_func : dlx_sp_func is instr(26 to 31);
alias instr_fp_func : dlx_fp_func is instr(27 to 31);
alias instr_rs1 : dlx_reg_addr is instr(6 to 10);
alias instr_rs2 : dlx_reg_addr is instr(11 to 15);
alias instr_Itype_rd : dlx_reg_addr is instr(11 to 15);
alias instr_Rtype_rd : dlx_reg_addr is instr(16 to 20);
alias instr_immed16 : dlx_immed16 is instr(16 to 31);
alias instr_immed26 : dlx_immed26 is instr(6 to 31);
variable instr_opcode_num : dlx_opcode_num;
variable instr_sp_func_num : dlx_sp_func_num;
variable instr_fp_func_num : dlx_fp_func_num;
variable rs1 : reg_index;
variable rs2 : reg_index;
variable Itype_rd : reg_index;
variable Rtype_rd : reg_index;
variable result : string(1 to 40) -- long enough for longest instruction
:= (others => ' ');
variable index : positive range 1 to 41 := 1; -- position for next char in result
procedure disassemble_reg ( reg : reg_index; reg_prefix : character ) is
begin
result(index) := reg_prefix;
index := index + 1;
if reg < 10 then
result(index to index) := integer'image(reg);
index := index + 1;
else
result(index to index + 1) := integer'image(reg);
index := index + 2;
end if;
end procedure disassemble_reg;
procedure disassemble_special_reg ( reg : reg_index ) is
begin
case reg is
when 0 =>
result(index to index + 2) := "IAR";
index := index + 3;
when 1 =>
result(index to index + 2) := "FSR";
index := index + 3;
when others =>
disassemble_reg(reg, 'S');
end case;
end procedure disassemble_special_reg;
procedure disassemble_integer ( int : integer ) is
constant int_image_length : natural := integer'image(int)'length;
begin
result(index to index + int_image_length - 1) := integer'image(int);
index := index + int_image_length;
end procedure disassemble_integer;
begin
instr_opcode_num := bv_to_natural(instr_opcode);
instr_sp_func_num := bv_to_natural(instr_sp_func);
instr_fp_func_num := bv_to_natural(instr_fp_func);
rs1 := bv_to_natural(instr_rs1);
rs2 := bv_to_natural(instr_rs2);
Itype_rd := bv_to_natural(instr_Itype_rd);
Rtype_rd := bv_to_natural(instr_Rtype_rd);
if (instr_opcode /= op_special) and (instr_opcode /= op_fparith) then
result(index to index + instr_name'length - 1) := opcode_names(instr_opcode_num);
index := index + instr_name'length + 1; -- include space after opcode name
end if;
case instr_opcode is
when op_special =>
result(index to index + instr_name'length - 1) := sp_func_names(instr_sp_func_num);
index := index + instr_name'length + 1; -- include space after function name
case instr_sp_func is
when sp_func_nop =>
null;
when sp_func_sll | sp_func_srl | sp_func_sra
| sp_func_sequ | sp_func_sneu | sp_func_sltu
| sp_func_sgtu | sp_func_sleu | sp_func_sgeu
| sp_func_add | sp_func_addu | sp_func_sub | sp_func_subu
| sp_func_and | sp_func_or | sp_func_xor
| sp_func_seq | sp_func_sne | sp_func_slt
| sp_func_sgt | sp_func_sle | sp_func_sge =>
disassemble_reg(Rtype_rd, 'R');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_reg(rs1, 'R');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_reg(rs2, 'R');
when sp_func_movi2s =>
disassemble_special_reg(Rtype_rd);
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_reg(rs1, 'R');
when sp_func_movs2i =>
disassemble_reg(Rtype_rd, 'R');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_special_reg(rs1);
when sp_func_movf | sp_func_movd =>
disassemble_reg(Rtype_rd, 'F');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_reg(rs1, 'F');
when sp_func_movfp2i =>
disassemble_reg(Rtype_rd, 'R');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_reg(rs1, 'F');
when sp_func_movi2fp =>
disassemble_reg(Rtype_rd, 'F');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_reg(rs1, 'R');
when others =>
null;
end case;
when op_fparith =>
result(index to index + instr_name'length - 1) := fp_func_names(instr_fp_func_num);
index := index + instr_name'length + 1; -- include space after function name
case instr_fp_func is
when fp_func_addf | fp_func_subf | fp_func_multf | fp_func_divf
| fp_func_addd | fp_func_subd | fp_func_multd | fp_func_divd
| fp_func_mult | fp_func_div | fp_func_multu | fp_func_divu =>
disassemble_reg(Rtype_rd, 'F');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_reg(rs1, 'F');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_reg(rs2, 'F');
when fp_func_cvtf2d | fp_func_cvtd2f =>
disassemble_reg(Rtype_rd, 'F');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_reg(rs1, 'F');
when fp_func_cvtf2i | fp_func_cvtd2i =>
disassemble_reg(Rtype_rd, 'R');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_reg(rs1, 'F');
when fp_func_cvti2f | fp_func_cvti2d =>
disassemble_reg(Rtype_rd, 'F');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_reg(rs1, 'R');
when fp_func_eqf | fp_func_nef | fp_func_ltf
| fp_func_gtf | fp_func_lef | fp_func_gef
| fp_func_eqd | fp_func_ned | fp_func_ltd
| fp_func_gtd | fp_func_led | fp_func_ged =>
disassemble_reg(rs1, 'F');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_reg(rs2, 'F');
when others =>
null;
end case;
when op_j | op_jal =>
disassemble_integer(bv_to_integer(instr_immed26));
when op_beqz | op_bnez =>
disassemble_reg(rs1, 'R');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_integer(bv_to_integer(instr_immed16));
when op_bfpt | op_bfpf =>
disassemble_integer(bv_to_integer(instr_immed16));
when op_slli | op_srli | op_srai =>
disassemble_reg(Itype_rd, 'R');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_reg(rs1, 'R');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_integer(bv_to_natural(instr_immed16(11 to 15)));
when op_addi | op_subi
| op_seqi | op_snei | op_slti | op_sgti | op_slei | op_sgei =>
disassemble_reg(Itype_rd, 'R');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_reg(rs1, 'R');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_integer(bv_to_integer(instr_immed16));
when op_addui | op_subui | op_andi | op_ori | op_xori
| op_sequi | op_sneui | op_sltui | op_sgtui | op_sleui | op_sgeui =>
disassemble_reg(Itype_rd, 'R');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_reg(rs1, 'R');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_integer(bv_to_natural(instr_immed16));
when op_lhi =>
disassemble_reg(Itype_rd, 'R');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_integer(bv_to_natural(instr_immed16));
when op_rfe =>
null;
when op_trap =>
disassemble_integer(bv_to_natural(instr_immed26));
when op_jr | op_jalr =>
disassemble_reg(rs1, 'R');
when op_lb | op_lh | op_lw | op_lbu | op_lhu | op_lf | op_ld =>
disassemble_reg(Itype_rd, 'R');
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_integer(bv_to_integer(instr_immed16));
result(index) := '(';
index := index + 1;
disassemble_reg(rs1, 'R');
result(index) := ')';
index := index + 1;
when op_sb | op_sh | op_sw | op_sf | op_sd =>
disassemble_integer(bv_to_integer(instr_immed16));
result(index) := '(';
index := index + 1;
disassemble_reg(rs1, 'R');
result(index) := ')';
index := index + 1;
result(index) := ',';
index := index + 2; -- include space after comma
disassemble_reg(Itype_rd, 'R');
when others =>
null; -- remaining opcodes have no operands to disassemble
end case;
if index > norm_disassembled_instr'length then
index := norm_disassembled_instr'length; -- limit to out parameter length
else
index := index - 1; -- index points to last result character
end if;
norm_disassembled_instr(1 to index) := result(1 to index);
len := index;
end procedure disassemble;
end package body dlx_instr;
|
-------------------------------------------------------------------------------
--! @file registerFileRtl.vhd
--
--! @brief Register table file implementation
--
--! @details This implementation is a simple dual ported memory implemented in
--! using register resources.
-------------------------------------------------------------------------------
--
-- (c) B&R, 2012
--
-- Redistribution and use in source and binary forms, with or without
-- modification, are permitted provided that the following conditions
-- are met:
--
-- 1. Redistributions of source code must retain the above copyright
-- notice, this list of conditions and the following disclaimer.
--
-- 2. Redistributions in binary form must reproduce the above copyright
-- notice, this list of conditions and the following disclaimer in the
-- documentation and/or other materials provided with the distribution.
--
-- 3. Neither the name of B&R nor the names of its
-- contributors may be used to endorse or promote products derived
-- from this software without prior written permission. For written
-- permission, please contact [email protected]
--
-- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-- "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-- LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-- FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-- COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-- INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-- BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-- LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-- CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-- LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-- ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-- POSSIBILITY OF SUCH DAMAGE.
--
-------------------------------------------------------------------------------
library ieee;
use ieee.std_logic_1164.all;
use ieee.numeric_std.all;
use work.global.all;
entity registerFile is
generic (
gRegCount : natural := 8
);
port (
iClk : in std_logic;
iRst : in std_logic;
iWriteA : in std_logic;
iWriteB : in std_logic;
iByteenableA: in std_logic_vector;
iByteenableB: in std_logic_vector;
iAddrA : in std_logic_vector(LogDualis(gRegCount)-1 downto 0);
iAddrB : in std_logic_vector(LogDualis(gRegCount)-1 downto 0);
iWritedataA : in std_logic_vector;
oReaddataA : out std_logic_vector;
iWritedataB : in std_logic_vector;
oReaddataB : out std_logic_vector
);
end registerFile;
architecture Rtl of registerFile is
constant cByte : natural := 8;
type tRegSet is
array (natural range <>) of std_logic_vector(iWritedataA'range);
signal regFile, regFile_next : tRegSet(gRegCount-1 downto 0);
begin
--register set
reg : process(iClk)
begin
if rising_edge(iClk) then
if iRst = cActivated then
--clear register file
regFile <= (others => (others => '0'));
else
regFile <= regFile_next;
end if;
end if;
end process;
--write data into Register File with respect to address
--note: a overrules b
regFileWrite : process(
iWriteA, iWriteB, iAddrA, iAddrB,
iByteenableA, iByteenableB,
iWritedataA, iWritedataB, regFile)
variable vWritedata : std_logic_vector(iWritedataA'range);
begin
--default
regFile_next <= regFile;
vWritedata := (others => cInactivated);
if iWriteB = cActivated then
--read out register content first
vWritedata := regFile(to_integer(unsigned(iAddrB)));
--then consider byteenable
for i in iWritedataB'range loop
if iByteenableB(i/cByte) = cActivated then
--if byte is enabled assign it
vWritedata(i) := iWritedataB(i);
end if;
end loop;
--write to address the masked writedata
regFile_next(to_integer(unsigned(iAddrB))) <= vWritedata;
end if;
if iWriteA = cActivated then
--read out register content first
vWritedata := regFile(to_integer(unsigned(iAddrA)));
--then consider byteenable
for i in iWritedataA'range loop
if iByteenableA(i/cByte) = cActivated then
--if byte is enabled assign it
vWritedata(i) := iWritedataA(i);
end if;
end loop;
--write to address the masked writedata
regFile_next(to_integer(unsigned(iAddrA))) <= vWritedata;
end if;
end process;
--read data from Register File with respect to iAddrRead
regFileRead : process(iAddrA, iAddrB, regFile)
begin
--read from address
oReaddataA <= regFile(to_integer(unsigned(iAddrA)));
oReaddataB <= regFile(to_integer(unsigned(iAddrB)));
end process;
end Rtl;
|
----------------------------------------------------------------------------------
-- Company:
-- Engineer:
--
-- Create Date: 11:38:12 03/08/2017
-- Design Name:
-- Module Name: vga_init - Behavioral
-- Project Name:
-- Target Devices:
-- Tool versions:
-- Description:
--
-- Dependencies:
--
-- Revision:
-- Revision 0.01 - File Created
-- Additional Comments:
--
----------------------------------------------------------------------------------
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
use ieee.numeric_std.ALL;
-- Uncomment the following library declaration if using
-- arithmetic functions with Signed or Unsigned values
--use IEEE.NUMERIC_STD.ALL;
-- Uncomment the following library declaration if instantiating
-- any Xilinx primitives in this code.
--library UNISIM;
--use UNISIM.VComponents.all;
entity vga_init is
Port ( CLK : in STD_LOGIC;
VGA_COLOR : in STD_LOGIC_VECTOR(2 downto 0);
POS : out STD_LOGIC_VECTOR(18 downto 0);
-- ADC_DOA : in STD_LOGIC_VECTOR(13 downto 0);
-- ADC_DOB : in STD_LOGIC_VECTOR(13 downto 0);
-- ADC_Busy : in STD_LOGIC;
VGA_R : out STD_LOGIC;
VGA_G : out STD_LOGIC;
VGA_B : out STD_LOGIC;
VGA_HS : out STD_LOGIC;
VGA_VS : out STD_LOGIC
-- AMP_WE : out STD_LOGIC;
-- AMP_DI : out STD_LOGIC_VECTOR(7 downto 0);
-- ADC_Start : out STD_LOGIC;
--
-- Line : out STD_LOGIC_VECTOR(63 downto 0);
-- Blank : out STD_LOGIC_VECTOR(15 downto 0)
);
end vga_init;
architecture Behavioral of vga_init is
-- x = HPOS, y = VPOS
constant HPOS_MAX : integer := 1039;
constant VPOS_MAX : integer := 665;
-- constant HT_S : integer := 1040;
constant HT_DISP : integer := 800;
constant HT_PW : integer := 120;
constant HT_FP : integer := 64;
constant HT_BP : integer := 56;
-- constant VT_S : integer := 666;
constant VT_DISP : integer := 600;
constant VT_PW : integer := 6;
constant VT_FP : integer := 37;
constant VT_BP : integer := 23;
signal HPOS : integer range 0 to HPOS_MAX := 0;
signal VPOS : integer range 0 to VPOS_MAX := 0;
-- constant BLUE : STD_LOGIC_VECTOR(0 to 2) := "001";
-- constant YELLOW : STD_LOGIC_VECTOR(0 to 2) := "110";
-- constant SIDE : integer := 50;
-- signal BOX_HPOS : integer range -100 to HT_DISP := 400;
-- signal BOX_VPOS : integer range -100 to VT_DISP := 300;
-- signal BOX_HPOS_INT : integer range -100 to HT_DISP := 400;
-- signal BOX_VPOS_INT : integer range -100 to VT_DISP := 300;
begin
HPOS_CNT: process (CLK)
begin
if rising_edge(CLK) then
if HPOS = HPOS_MAX then
HPOS <= 0;
else
HPOS <= HPOS + 1;
end if;
end if;
end process HPOS_CNT;
VPOS_CNT: process (CLK)
begin
if rising_edge(CLK) and HPOS = HPOS_MAX then
if VPOS = VPOS_MAX then
VPOS <= 0;
else
VPOS <= VPOS + 1;
end if;
end if;
end process VPOS_CNT;
VGA_HS <= '1' when HPOS >= HT_DISP + HT_FP and HPOS < HPOS_MAX - HT_BP else '0';
VGA_VS <= '1' when VPOS >= VT_DISP + VT_FP and VPOS < VPOS_MAX - VT_BP else '0';
POS <= STD_LOGIC_VECTOR(to_unsigned(HPOS + VPOS * HPOS_MAX, 19));
-- VGA_R <= '1' when HPOS < HT_DISP and VPOS < VT_DISP else '0';
-- VGA_G <= '1' when HPOS > BOX_HPOS and HPOS < BOX_HPOS + SIDE and VPOS > BOX_VPOS and VPOS < BOX_VPOS + SIDE else '0';
-- AMP_WE <= '1' when HPOS = 0 and VPOS = 0 else '0';
-- AMP_DI <= X"11";
-- ADC_Start <= '1' when HPOS = HT_DISP and VPOS = VT_DISP else '0';
--
-- Blank <= X"0F0F";
-- Line <= "00" & ADC_DOA & X"0000" & "00" & ADC_DOB & X"0000";
--
-- BOX: process (CLK, HPOS, VPOS)
-- begin
-- if rising_edge(CLK) then
-- if HPOS = 0 and VPOS = 0 then
-- BOX_HPOS_INT <= BOX_HPOS - to_integer(signed(ADC_DOA(13 downto 11)));
-- BOX_VPOS_INT <= BOX_VPOS + to_integer(signed(ADC_DOB(13 downto 11)));
-- end if;
--
-- if BOX_HPOS_INT < 0 then
-- BOX_HPOS_INT <= 0;
-- elsif BOX_HPOS_INT > HT_DISP - SIDE then
-- BOX_HPOS_INT <= HT_DISP - SIDE;
-- end if;
--
-- if BOX_VPOS_INT < 0 then
-- BOX_VPOS_INT <= 0;
-- elsif BOX_VPOS_INT > VT_DISP - SIDE then
-- BOX_VPOS_INT <= VT_DISP - SIDE;
-- end if;
--
-- BOX_HPOS <= BOX_HPOS_INT;
-- BOX_VPOS <= BOX_VPOS_INT;
-- end if;
-- end process BOX;
---- BOX_HPOS <= BOX_HPOS + to_integer(signed(ADC_DOA(13 downto 12)));
end Behavioral;
|
-- (c) Copyright 1995-2015 Xilinx, Inc. All rights reserved.
--
-- This file contains confidential and proprietary information
-- of Xilinx, Inc. and is protected under U.S. and
-- international copyright and other intellectual property
-- laws.
--
-- DISCLAIMER
-- This disclaimer is not a license and does not grant any
-- rights to the materials distributed herewith. Except as
-- otherwise provided in a valid license issued to you by
-- Xilinx, and to the maximum extent permitted by applicable
-- law: (1) THESE MATERIALS ARE MADE AVAILABLE "AS IS" AND
-- WITH ALL FAULTS, AND XILINX HEREBY DISCLAIMS ALL WARRANTIES
-- AND CONDITIONS, EXPRESS, IMPLIED, OR STATUTORY, INCLUDING
-- BUT NOT LIMITED TO WARRANTIES OF MERCHANTABILITY, NON-
-- INFRINGEMENT, OR FITNESS FOR ANY PARTICULAR PURPOSE; and
-- (2) Xilinx shall not be liable (whether in contract or tort,
-- including negligence, or under any other theory of
-- liability) for any loss or damage of any kind or nature
-- related to, arising under or in connection with these
-- materials, including for any direct, or any indirect,
-- special, incidental, or consequential loss or damage
-- (including loss of data, profits, goodwill, or any type of
-- loss or damage suffered as a result of any action brought
-- by a third party) even if such damage or loss was
-- reasonably foreseeable or Xilinx had been advised of the
-- possibility of the same.
--
-- CRITICAL APPLICATIONS
-- Xilinx products are not designed or intended to be fail-
-- safe, or for use in any application requiring fail-safe
-- performance, such as life-support or safety devices or
-- systems, Class III medical devices, nuclear facilities,
-- applications related to the deployment of airbags, or any
-- other applications that could lead to death, personal
-- injury, or severe property or environmental damage
-- (individually and collectively, "Critical
-- Applications"). Customer assumes the sole risk and
-- liability of any use of Xilinx products in Critical
-- Applications, subject only to applicable laws and
-- regulations governing limitations on product liability.
--
-- THIS COPYRIGHT NOTICE AND DISCLAIMER MUST BE RETAINED AS
-- PART OF THIS FILE AT ALL TIMES.
--
-- DO NOT MODIFY THIS FILE.
-- IP VLNV: digilentinc.com:ip:rgb2vga:1.0
-- IP Revision: 3
LIBRARY ieee;
USE ieee.std_logic_1164.ALL;
USE ieee.numeric_std.ALL;
ENTITY design_1_rgb2vga_0_0 IS
PORT (
rgb_pData : IN STD_LOGIC_VECTOR(23 DOWNTO 0);
rgb_pVDE : IN STD_LOGIC;
rgb_pHSync : IN STD_LOGIC;
rgb_pVSync : IN STD_LOGIC;
PixelClk : IN STD_LOGIC;
vga_pRed : OUT STD_LOGIC_VECTOR(4 DOWNTO 0);
vga_pGreen : OUT STD_LOGIC_VECTOR(5 DOWNTO 0);
vga_pBlue : OUT STD_LOGIC_VECTOR(4 DOWNTO 0);
vga_pHSync : OUT STD_LOGIC;
vga_pVSync : OUT STD_LOGIC
);
END design_1_rgb2vga_0_0;
ARCHITECTURE design_1_rgb2vga_0_0_arch OF design_1_rgb2vga_0_0 IS
ATTRIBUTE DowngradeIPIdentifiedWarnings : string;
ATTRIBUTE DowngradeIPIdentifiedWarnings OF design_1_rgb2vga_0_0_arch: ARCHITECTURE IS "yes";
COMPONENT rgb2vga IS
GENERIC (
VID_IN_DATA_WIDTH : INTEGER;
kRedDepth : INTEGER;
kGreenDepth : INTEGER;
kBlueDepth : INTEGER
);
PORT (
rgb_pData : IN STD_LOGIC_VECTOR(23 DOWNTO 0);
rgb_pVDE : IN STD_LOGIC;
rgb_pHSync : IN STD_LOGIC;
rgb_pVSync : IN STD_LOGIC;
PixelClk : IN STD_LOGIC;
vga_pRed : OUT STD_LOGIC_VECTOR(4 DOWNTO 0);
vga_pGreen : OUT STD_LOGIC_VECTOR(5 DOWNTO 0);
vga_pBlue : OUT STD_LOGIC_VECTOR(4 DOWNTO 0);
vga_pHSync : OUT STD_LOGIC;
vga_pVSync : OUT STD_LOGIC
);
END COMPONENT rgb2vga;
ATTRIBUTE X_CORE_INFO : STRING;
ATTRIBUTE X_CORE_INFO OF design_1_rgb2vga_0_0_arch: ARCHITECTURE IS "rgb2vga,Vivado 2014.4";
ATTRIBUTE CHECK_LICENSE_TYPE : STRING;
ATTRIBUTE CHECK_LICENSE_TYPE OF design_1_rgb2vga_0_0_arch : ARCHITECTURE IS "design_1_rgb2vga_0_0,rgb2vga,{}";
ATTRIBUTE X_INTERFACE_INFO : STRING;
ATTRIBUTE X_INTERFACE_INFO OF rgb_pData: SIGNAL IS "xilinx.com:interface:vid_io:1.0 vid_in DATA";
ATTRIBUTE X_INTERFACE_INFO OF rgb_pVDE: SIGNAL IS "xilinx.com:interface:vid_io:1.0 vid_in ACTIVE_VIDEO";
ATTRIBUTE X_INTERFACE_INFO OF rgb_pHSync: SIGNAL IS "xilinx.com:interface:vid_io:1.0 vid_in HSYNC";
ATTRIBUTE X_INTERFACE_INFO OF rgb_pVSync: SIGNAL IS "xilinx.com:interface:vid_io:1.0 vid_in VSYNC";
ATTRIBUTE X_INTERFACE_INFO OF PixelClk: SIGNAL IS "xilinx.com:signal:clock:1.0 signal_clock CLK";
BEGIN
U0 : rgb2vga
GENERIC MAP (
VID_IN_DATA_WIDTH => 24,
kRedDepth => 5,
kGreenDepth => 6,
kBlueDepth => 5
)
PORT MAP (
rgb_pData => rgb_pData,
rgb_pVDE => rgb_pVDE,
rgb_pHSync => rgb_pHSync,
rgb_pVSync => rgb_pVSync,
PixelClk => PixelClk,
vga_pRed => vga_pRed,
vga_pGreen => vga_pGreen,
vga_pBlue => vga_pBlue,
vga_pHSync => vga_pHSync,
vga_pVSync => vga_pVSync
);
END design_1_rgb2vga_0_0_arch;
|
-- Accellera Standard V2.3 Open Verification Library (OVL).
-- Accellera Copyright (c) 2008. All rights reserved.
library ieee;
use ieee.std_logic_1164.all;
use ieee.numeric_std.all;
use work.std_ovl.all;
use work.std_ovl_procs.all;
architecture rtl of ovl_range is
constant assert_name : string := "OVL_RANGE";
constant path : string := rtl'path_name;
constant coverage_level_ctrl : ovl_coverage_level := ovl_get_ctrl_val(coverage_level, controls.coverage_level_default);
constant cover_sanity : boolean := cover_item_set(coverage_level_ctrl, OVL_COVER_SANITY);
constant cover_corner : boolean := cover_item_set(coverage_level_ctrl, OVL_COVER_CORNER);
signal reset_n : std_logic;
signal clk : std_logic;
signal fatal_sig : std_logic;
signal test_expr_x01 : std_logic_vector(width - 1 downto 0);
signal prev_test_expr : std_logic_vector(width - 1 downto 0);
shared variable error_count : natural;
shared variable cover_count : natural;
begin
test_expr_x01 <= to_x01(test_expr);
------------------------------------------------------------------------------
-- Gating logic --
------------------------------------------------------------------------------
reset_gating : entity work.std_ovl_reset_gating
generic map
(reset_polarity => reset_polarity, gating_type => gating_type, controls => controls)
port map
(reset => reset, enable => enable, reset_n => reset_n);
clock_gating : entity work.std_ovl_clock_gating
generic map
(clock_edge => clock_edge, gating_type => gating_type, controls => controls)
port map
(clock => clock, enable => enable, clk => clk);
------------------------------------------------------------------------------
-- Initialization message --
------------------------------------------------------------------------------
ovl_init_msg_gen : if (controls.init_msg_ctrl = OVL_ON) generate
ovl_init_msg_proc(severity_level, property_type, assert_name, msg, path, controls);
end generate ovl_init_msg_gen;
------------------------------------------------------------------------------
-- Assertion - 2-STATE --
------------------------------------------------------------------------------
ovl_assert_on_gen : if (ovl_2state_is_on(controls, property_type)) generate
ovl_assert_p : process (clk)
begin
if (rising_edge(clk)) then
fatal_sig <= 'Z';
if (reset_n = '0') then
fire(0) <= '0';
elsif (not ovl_is_x(test_expr_x01)) then
if((unsigned(test_expr_x01) < min) or (unsigned(test_expr_x01) > max)) then
fire(0) <= '1';
ovl_error_proc("Test expression evaluates to a value outside the range specified by parameters min and max", severity_level,
property_type, assert_name, msg, path, controls, fatal_sig, error_count);
else
fire(0) <= '0';
end if;
else
fire(0) <= '0';
end if;
end if;
end process ovl_assert_p;
ovl_finish_proc(assert_name, path, controls.runtime_after_fatal, fatal_sig);
end generate ovl_assert_on_gen;
ovl_assert_off_gen : if (not ovl_2state_is_on(controls, property_type)) generate
fire(0) <= '0';
end generate ovl_assert_off_gen;
------------------------------------------------------------------------------
-- Assertion - X-CHECK --
------------------------------------------------------------------------------
ovl_xcheck_on_gen : if (ovl_xcheck_is_on(controls, property_type, OVL_IMPLICIT_XCHECK)) generate
ovl_xcheck_p : process (clk)
begin
if (rising_edge(clk)) then
fatal_sig <= 'Z';
if (reset_n = '0') then
fire(1) <= '0';
elsif (ovl_is_x(test_expr_x01)) then
fire(1) <= '1';
ovl_error_proc("test_expr contains X, Z, U, W or -", severity_level, property_type,
assert_name, msg, path, controls, fatal_sig, error_count);
else
fire(1) <= '0';
end if;
end if;
end process ovl_xcheck_p;
end generate ovl_xcheck_on_gen;
ovl_xcheck_off_gen : if (not ovl_xcheck_is_on(controls, property_type, OVL_IMPLICIT_XCHECK)) generate
fire(1) <= '0';
end generate ovl_xcheck_off_gen;
------------------------------------------------------------------------------
-- Coverage --
------------------------------------------------------------------------------
ovl_cover_on_gen : if ((controls.cover_ctrl = OVL_ON) and (cover_sanity or cover_corner)) generate
ovl_cover_p : process (clk)
begin
if (rising_edge(clk)) then
prev_test_expr <= test_expr_x01;
if (reset_n = '0') then
fire(2) <= '0';
else
fire(2) <= '0';
if (cover_sanity and (test_expr_x01 /= prev_test_expr) and
not ovl_is_x(test_expr_x01) and not ovl_is_x(prev_test_expr)) then
ovl_cover_proc("test_expr_change covered", assert_name, path, controls, cover_count);
fire(2) <= '1';
end if;
if (cover_corner and (unsigned(test_expr_x01) = min) and not ovl_is_x(test_expr_x01)) then
ovl_cover_proc("test_expr_at_min covered", assert_name, path, controls, cover_count);
fire(2) <= '1';
end if;
if (cover_corner and (unsigned(test_expr_x01) = max) and not ovl_is_x(test_expr_x01)) then
ovl_cover_proc("test_expr_at_max covered", assert_name, path, controls, cover_count);
fire(2) <= '1';
end if;
end if;
end if;
end process ovl_cover_p;
end generate ovl_cover_on_gen;
ovl_cover_off_gen : if ((controls.cover_ctrl = OVL_OFF) or (not(cover_sanity) and not(cover_corner))) generate
fire(2) <= '0';
end generate ovl_cover_off_gen;
end architecture rtl;
|
-------------------------------------------------------------------------------
--
-- Module : ll_fifo_BRAM.vhd
--
-- Version : 1.2
--
-- Last Update : 2005-06-29
--
-- Project : Parameterizable LocalLink FIFO
--
-- Description : Top Level of LocalLink FIFO in BRAM implementation
--
-- Designer : Wen Ying Wei, Davy Huang
--
-- Company : Xilinx, Inc.
--
-- Disclaimer : XILINX IS PROVIDING THIS DESIGN, CODE, OR
-- INFORMATION "AS IS" SOLELY FOR USE IN DEVELOPING
-- PROGRAMS AND SOLUTIONS FOR XILINX DEVICES. BY
-- PROVIDING THIS DESIGN, CODE, OR INFORMATION AS
-- ONE POSSIBLE IMPLEMENTATION OF THIS FEATURE,
-- APPLICATION OR STANDARD, XILINX IS MAKING NO
-- REPRESENTATION THAT THIS IMPLEMENTATION IS FREE
-- FROM ANY CLAIMS OF INFRINGEMENT, AND YOU ARE
-- RESPONSIBLE FOR OBTAINING ANY RIGHTS YOU MAY
-- REQUIRE FOR YOUR IMPLEMENTATION. XILINX
-- EXPRESSLY DISCLAIMS ANY WARRANTY WHATSOEVER WITH
-- RESPECT TO THE ADEQUACY OF THE IMPLEMENTATION,
-- INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OR
-- REPRESENTATIONS THAT THIS IMPLEMENTATION IS FREE
-- FROM CLAIMS OF INFRINGEMENT, IMPLIED WARRANTIES
-- OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-- PURPOSE.
--
-- (c) Copyright 2005 Xilinx, Inc.
-- All rights reserved.
--
-------------------------------------------------------------------------------
library ieee;
use ieee.std_logic_1164.all;
use ieee.std_logic_arith.all;
use ieee.std_logic_unsigned.all;
library unisim;
use unisim.vcomponents.all;
library work;
use work.BRAM_fifo_pkg.all;
entity ll_fifo_BRAM is
generic (
BRAM_MACRO_NUM : integer:=1; --Number of BRAMs. Values Allowed: 1, 2, 4, 8, 16
WR_DWIDTH : integer:= 8; --FIFO write data width, allowable values are
--8, 16, 32, 64, 128.
RD_DWIDTH : integer:= 8; --FIFO read data width, allowable values are
--8, 16, 32, 64, 128.
WR_REM_WIDTH : integer:= 1; --Width of remaining data to transmitting side
RD_REM_WIDTH : integer:= 1; --Width of remaining data to receiving side
USE_LENGTH: boolean :=true;
glbtm : time:= 1 ns);
port (
-- Reset
reset: in std_logic;
-- clocks
write_clock_in: in std_logic;
read_clock_in: in std_logic;
-- signals tranceiving from User Application using standardized specification
-- for FIFO interface
data_in: in std_logic_vector(WR_DWIDTH-1 downto 0);
rem_in: in std_logic_vector(WR_REM_WIDTH-1 downto 0);
sof_in_n: in std_logic;
eof_in_n: in std_logic;
src_rdy_in_n: in std_logic;
dst_rdy_out_n: out std_logic;
-- signals trasceiving from Aurora
data_out: out std_logic_vector(RD_DWIDTH-1 downto 0);
rem_out: out std_logic_vector(RD_REM_WIDTH-1 downto 0);
sof_out_n: out std_logic;
eof_out_n: out std_logic;
src_rdy_out_n: out std_logic;
dst_rdy_in_n: in std_logic;
-- FIFO status signals
fifostatus_out: out std_logic_vector(3 downto 0);
-- Length Status
len_rdy_out: out std_logic;
len_out: out std_logic_vector(15 downto 0);
len_err_out: out std_logic);
end ll_fifo_BRAM;
architecture ll_fifo_BRAM_rtl of ll_fifo_BRAM is
signal gsr: std_logic;
signal gnd: std_logic := '0';
signal pwr: std_logic := '1';
signal rd_clk: std_logic;
signal wr_clk: std_logic;
signal rd_data: std_logic_vector(RD_DWIDTH-1 downto 0) := (others => '0');
signal wr_data: std_logic_vector(WR_DWIDTH-1 downto 0) := (others => '0');
signal rd_rem: std_logic_vector(RD_REM_WIDTH-1 downto 0) := (others => '0');
signal wr_rem: std_logic_vector(WR_REM_WIDTH-1 downto 0) := (others => '0');
signal rd_sof_n: std_logic;
signal rd_eof_n: std_logic;
signal wr_sof_n: std_logic;
signal wr_eof_n: std_logic;
signal src_rdy_i: std_logic;
signal full: std_logic;
signal empty: std_logic;
signal dst_rdy_i: std_logic;
signal empty_p: std_logic;
signal prefetch: std_logic;
signal fifostatus: std_logic_vector(3 downto 0);
signal data_valid: std_logic;
signal len: std_logic_vector(15 downto 0);
signal len_rdy: std_logic;
signal len_err: std_logic;
signal empty_falling_edge: std_logic;
signal prefetch_allow: std_logic;
begin
gsr <= reset;
rd_clk <= read_clock_in;
wr_clk <= write_clock_in;
---------------------------------------
wr_data <= data_in;
wr_rem <= rem_in;
wr_sof_n <= sof_in_n;
wr_eof_n <= eof_in_n;
src_rdy_i <= not src_rdy_in_n;
dst_rdy_out_n <= full;
----- From User ---------------------
data_out <= rd_data;
rem_out <= rd_rem;
sof_out_n <= rd_sof_n;
eof_out_n <= rd_eof_n;
dst_rdy_i <= (not dst_rdy_in_n) or prefetch;
src_rdy_out_n <= not data_valid;
----- Flow control signals -----------
fifostatus_out <= fifostatus;
len_rdy_out <= len_rdy;
len_out <= len;
len_err_out <= len_err;
-----------------------------------------------------------------------------
B_RAM_FIFO: BRAM_fifo
generic map (
BRAM_MACRO_NUM => BRAM_MACRO_NUM,
WR_DWIDTH => WR_DWIDTH,
RD_DWIDTH => RD_DWIDTH,
RD_REM_WIDTH => RD_REM_WIDTH,
WR_REM_WIDTH => WR_REM_WIDTH,
USE_LENGTH => USE_LENGTH,
glbtm => glbtm)
port map
(
fifo_gsr_in => gsr,
write_clock_in => wr_clk,
read_clock_in => rd_clk,
read_data_out => rd_data,
read_rem_out => rd_rem,
read_sof_out_n => rd_sof_n,
read_eof_out_n => rd_eof_n,
read_enable_in => dst_rdy_i,
write_data_in => wr_data,
write_rem_in => wr_rem,
write_sof_in_n => wr_sof_n,
write_eof_in_n => wr_eof_n,
write_enable_in => src_rdy_i,
fifostatus_out => fifostatus,
full_out => full,
empty_out => empty,
data_valid_out => data_valid,
len_out => len,
len_rdy_out => len_rdy,
len_err_out => len_err);
--------------------------------------------------------------------
-- Generate PREFETCH
--------------------------------------------------------------------
prefetch_proc: process (gsr, rd_clk)
begin
if (gsr = '1') then
prefetch_allow <= '1' after glbtm;
elsif (rd_clk'EVENT and rd_clk = '1') then
if dst_rdy_in_n = '0' and empty = '1' then
prefetch_allow <= '1' after glbtm;
elsif dst_rdy_in_n = '1' and empty_falling_edge = '1' then
prefetch_allow <= '0' after glbtm;
elsif dst_rdy_in_n = '0' and empty = '0' then
prefetch_allow <= '0' after glbtm;
end if;
end if;
end process prefetch_proc;
empty_falling_edge <= (empty_p and (not empty));
prefetch <= empty_falling_edge and prefetch_allow;
empty_p_proc: process (gsr, rd_clk) -- Delayed empty signal
begin
if (gsr = '1') then
empty_p <= '1';
elsif (rd_clk'EVENT and rd_clk ='1') then
empty_p <= empty after glbtm;
end if;
end process empty_p_proc;
end ll_fifo_BRAM_rtl;
|
library ieee;
use ieee.numeric_std.all;
use ieee.std_logic_1164.all;
entity dk15_hot is
port(
clock: in std_logic;
input: in std_logic_vector(2 downto 0);
output: out std_logic_vector(4 downto 0)
);
end dk15_hot;
architecture behaviour of dk15_hot is
constant state1: std_logic_vector(3 downto 0) := "1000";
constant state2: std_logic_vector(3 downto 0) := "0100";
constant state3: std_logic_vector(3 downto 0) := "0010";
constant state4: std_logic_vector(3 downto 0) := "0001";
signal current_state, next_state: std_logic_vector(3 downto 0);
begin
process(clock) begin
if rising_edge(clock) then current_state <= next_state;
end if;
end process;
process(input, current_state) begin
next_state <= "----"; output <= "-----";
case current_state is
when state1 =>
if std_match(input, "000") then next_state <= state1; output <= "00101";
elsif std_match(input, "001") then next_state <= state2; output <= "00010";
elsif std_match(input, "010") then next_state <= state3; output <= "00010";
elsif std_match(input, "011") then next_state <= state2; output <= "10001";
elsif std_match(input, "111") then next_state <= state3; output <= "10101";
elsif std_match(input, "100") then next_state <= state1; output <= "01001";
elsif std_match(input, "101") then next_state <= state2; output <= "01010";
elsif std_match(input, "110") then next_state <= state3; output <= "01010";
end if;
when state2 =>
if std_match(input, "000") then next_state <= state2; output <= "10010";
elsif std_match(input, "001") then next_state <= state2; output <= "10100";
elsif std_match(input, "010") then next_state <= state3; output <= "10010";
elsif std_match(input, "011") then next_state <= state2; output <= "10001";
elsif std_match(input, "111") then next_state <= state3; output <= "10101";
elsif std_match(input, "100") then next_state <= state3; output <= "01001";
elsif std_match(input, "101") then next_state <= state2; output <= "01010";
elsif std_match(input, "110") then next_state <= state3; output <= "01010";
end if;
when state3 =>
if std_match(input, "000") then next_state <= state1; output <= "00101";
elsif std_match(input, "001") then next_state <= state2; output <= "00010";
elsif std_match(input, "010") then next_state <= state3; output <= "00010";
elsif std_match(input, "011") then next_state <= state1; output <= "00100";
elsif std_match(input, "111") then next_state <= state1; output <= "00100";
elsif std_match(input, "100") then next_state <= state1; output <= "10100";
elsif std_match(input, "101") then next_state <= state2; output <= "01000";
elsif std_match(input, "110") then next_state <= state4; output <= "01010";
end if;
when state4 =>
if std_match(input, "000") then next_state <= state2; output <= "10010";
elsif std_match(input, "001") then next_state <= state2; output <= "10100";
elsif std_match(input, "010") then next_state <= state3; output <= "10010";
elsif std_match(input, "011") then next_state <= state1; output <= "00100";
elsif std_match(input, "111") then next_state <= state1; output <= "00100";
elsif std_match(input, "100") then next_state <= state1; output <= "01001";
elsif std_match(input, "101") then next_state <= state2; output <= "01010";
elsif std_match(input, "110") then next_state <= state3; output <= "10000";
end if;
when others => next_state <= "----"; output <= "-----";
end case;
end process;
end behaviour;
|
-- Copyright (C) 2001 Bill Billowitch.
-- Some of the work to develop this test suite was done with Air Force
-- support. The Air Force and Bill Billowitch assume no
-- responsibilities for this software.
-- This file is part of VESTs (Vhdl tESTs).
-- VESTs is free software; you can redistribute it and/or modify it
-- under the terms of the GNU General Public License as published by the
-- Free Software Foundation; either version 2 of the License, or (at
-- your option) any later version.
-- VESTs is distributed in the hope that it will be useful, but WITHOUT
-- ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-- FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
-- for more details.
-- You should have received a copy of the GNU General Public License
-- along with VESTs; if not, write to the Free Software Foundation,
-- Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-- ---------------------------------------------------------------------
--
-- $Id: tc3025.vhd,v 1.2 2001-10-26 16:30:25 paw Exp $
-- $Revision: 1.2 $
--
-- ---------------------------------------------------------------------
package c11s04b00x00p07n03i03025pkg_p is
end c11s04b00x00p07n03i03025p;
use work.c11s04b00x00p07n03i03025pkg_p.all;
package c11s04b00x00p07n03i03025pkg_pp is
end c11s04b00x00p07n03i03025pkg_pp;
use work.c11s04b00x00p07n03i03025pkg_pp.all;
package c11s04b00x00p07n03i03025pkg_ppp is
end c11s04b00x00p07n03i03025pkg_ppp;
package c11s04b00x00p07n03i03025pkg_p is
end c11s04b00x00p07n03i03025pkg_p;
use work.c11s04b00x00p07n03i03025pkg_pp.all; -- Failure_here
package c11s04b00x00p07n03i03025pkg_ppp is
end c11s04b00x00p07n03i03025pkg_ppp;
ENTITY c11s04b00x00p07n03i03025ent IS
END c11s04b00x00p07n03i03025ent;
ARCHITECTURE c11s04b00x00p07n03i03025arch OF c11s04b00x00p07n03i03025ent IS
BEGIN
TESTING: PROCESS
BEGIN
assert FALSE
report "***FAILED TEST: c11s04b00x00p07n03i03025 - Package ch1104_p00703_01_pkg_pp has been changed since last analysis."
severity ERROR;
wait;
END PROCESS TESTING;
END c11s04b00x00p07n03i03025arch;
|
-- Copyright (C) 2001 Bill Billowitch.
-- Some of the work to develop this test suite was done with Air Force
-- support. The Air Force and Bill Billowitch assume no
-- responsibilities for this software.
-- This file is part of VESTs (Vhdl tESTs).
-- VESTs is free software; you can redistribute it and/or modify it
-- under the terms of the GNU General Public License as published by the
-- Free Software Foundation; either version 2 of the License, or (at
-- your option) any later version.
-- VESTs is distributed in the hope that it will be useful, but WITHOUT
-- ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-- FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
-- for more details.
-- You should have received a copy of the GNU General Public License
-- along with VESTs; if not, write to the Free Software Foundation,
-- Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-- ---------------------------------------------------------------------
--
-- $Id: tc3025.vhd,v 1.2 2001-10-26 16:30:25 paw Exp $
-- $Revision: 1.2 $
--
-- ---------------------------------------------------------------------
package c11s04b00x00p07n03i03025pkg_p is
end c11s04b00x00p07n03i03025p;
use work.c11s04b00x00p07n03i03025pkg_p.all;
package c11s04b00x00p07n03i03025pkg_pp is
end c11s04b00x00p07n03i03025pkg_pp;
use work.c11s04b00x00p07n03i03025pkg_pp.all;
package c11s04b00x00p07n03i03025pkg_ppp is
end c11s04b00x00p07n03i03025pkg_ppp;
package c11s04b00x00p07n03i03025pkg_p is
end c11s04b00x00p07n03i03025pkg_p;
use work.c11s04b00x00p07n03i03025pkg_pp.all; -- Failure_here
package c11s04b00x00p07n03i03025pkg_ppp is
end c11s04b00x00p07n03i03025pkg_ppp;
ENTITY c11s04b00x00p07n03i03025ent IS
END c11s04b00x00p07n03i03025ent;
ARCHITECTURE c11s04b00x00p07n03i03025arch OF c11s04b00x00p07n03i03025ent IS
BEGIN
TESTING: PROCESS
BEGIN
assert FALSE
report "***FAILED TEST: c11s04b00x00p07n03i03025 - Package ch1104_p00703_01_pkg_pp has been changed since last analysis."
severity ERROR;
wait;
END PROCESS TESTING;
END c11s04b00x00p07n03i03025arch;
|
-- Copyright (C) 2001 Bill Billowitch.
-- Some of the work to develop this test suite was done with Air Force
-- support. The Air Force and Bill Billowitch assume no
-- responsibilities for this software.
-- This file is part of VESTs (Vhdl tESTs).
-- VESTs is free software; you can redistribute it and/or modify it
-- under the terms of the GNU General Public License as published by the
-- Free Software Foundation; either version 2 of the License, or (at
-- your option) any later version.
-- VESTs is distributed in the hope that it will be useful, but WITHOUT
-- ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-- FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
-- for more details.
-- You should have received a copy of the GNU General Public License
-- along with VESTs; if not, write to the Free Software Foundation,
-- Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-- ---------------------------------------------------------------------
--
-- $Id: tc3025.vhd,v 1.2 2001-10-26 16:30:25 paw Exp $
-- $Revision: 1.2 $
--
-- ---------------------------------------------------------------------
package c11s04b00x00p07n03i03025pkg_p is
end c11s04b00x00p07n03i03025p;
use work.c11s04b00x00p07n03i03025pkg_p.all;
package c11s04b00x00p07n03i03025pkg_pp is
end c11s04b00x00p07n03i03025pkg_pp;
use work.c11s04b00x00p07n03i03025pkg_pp.all;
package c11s04b00x00p07n03i03025pkg_ppp is
end c11s04b00x00p07n03i03025pkg_ppp;
package c11s04b00x00p07n03i03025pkg_p is
end c11s04b00x00p07n03i03025pkg_p;
use work.c11s04b00x00p07n03i03025pkg_pp.all; -- Failure_here
package c11s04b00x00p07n03i03025pkg_ppp is
end c11s04b00x00p07n03i03025pkg_ppp;
ENTITY c11s04b00x00p07n03i03025ent IS
END c11s04b00x00p07n03i03025ent;
ARCHITECTURE c11s04b00x00p07n03i03025arch OF c11s04b00x00p07n03i03025ent IS
BEGIN
TESTING: PROCESS
BEGIN
assert FALSE
report "***FAILED TEST: c11s04b00x00p07n03i03025 - Package ch1104_p00703_01_pkg_pp has been changed since last analysis."
severity ERROR;
wait;
END PROCESS TESTING;
END c11s04b00x00p07n03i03025arch;
|
-- Copyright (c) 2014 CERN
-- Maciej Suminski <[email protected]>
--
-- This source code is free software; you can redistribute it
-- and/or modify it in source code form under the terms of the GNU
-- General Public License as published by the Free Software
-- Foundation; either version 2 of the License, or (at your option)
-- any later version.
--
-- This program is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- GNU General Public License for more details.
--
-- You should have received a copy of the GNU General Public License
-- along with this program; if not, write to the Free Software
-- Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
-- Test for to_integer() function.
library ieee;
use ieee.std_logic_1164.all;
use ieee.numeric_std.all;
entity to_int is
port (
unsign : in unsigned(7 downto 0);
sign : in signed(7 downto 0)
);
end to_int;
architecture test of to_int is
signal s_natural : natural;
signal s_integer : integer;
begin
process (unsign)
begin
s_natural <= (unsign);
end process;
process (sign)
begin
s_integer <= (sign);
end process;
end test;
|
-- Copyright (c) 2014 CERN
-- Maciej Suminski <[email protected]>
--
-- This source code is free software; you can redistribute it
-- and/or modify it in source code form under the terms of the GNU
-- General Public License as published by the Free Software
-- Foundation; either version 2 of the License, or (at your option)
-- any later version.
--
-- This program is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- GNU General Public License for more details.
--
-- You should have received a copy of the GNU General Public License
-- along with this program; if not, write to the Free Software
-- Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
-- Test for to_integer() function.
library ieee;
use ieee.std_logic_1164.all;
use ieee.numeric_std.all;
entity to_int is
port (
unsign : in unsigned(7 downto 0);
sign : in signed(7 downto 0)
);
end to_int;
architecture test of to_int is
signal s_natural : natural;
signal s_integer : integer;
begin
process (unsign)
begin
s_natural <= (unsign);
end process;
process (sign)
begin
s_integer <= (sign);
end process;
end test;
|
-- Copyright (c) 2014 CERN
-- Maciej Suminski <[email protected]>
--
-- This source code is free software; you can redistribute it
-- and/or modify it in source code form under the terms of the GNU
-- General Public License as published by the Free Software
-- Foundation; either version 2 of the License, or (at your option)
-- any later version.
--
-- This program is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- GNU General Public License for more details.
--
-- You should have received a copy of the GNU General Public License
-- along with this program; if not, write to the Free Software
-- Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
-- Test for to_integer() function.
library ieee;
use ieee.std_logic_1164.all;
use ieee.numeric_std.all;
entity to_int is
port (
unsign : in unsigned(7 downto 0);
sign : in signed(7 downto 0)
);
end to_int;
architecture test of to_int is
signal s_natural : natural;
signal s_integer : integer;
begin
process (unsign)
begin
s_natural <= (unsign);
end process;
process (sign)
begin
s_integer <= (sign);
end process;
end test;
|
-- Copyright (C) 2001 Bill Billowitch.
-- Some of the work to develop this test suite was done with Air Force
-- support. The Air Force and Bill Billowitch assume no
-- responsibilities for this software.
-- This file is part of VESTs (Vhdl tESTs).
-- VESTs is free software; you can redistribute it and/or modify it
-- under the terms of the GNU General Public License as published by the
-- Free Software Foundation; either version 2 of the License, or (at
-- your option) any later version.
-- VESTs is distributed in the hope that it will be useful, but WITHOUT
-- ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-- FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
-- for more details.
-- You should have received a copy of the GNU General Public License
-- along with VESTs; if not, write to the Free Software Foundation,
-- Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-- ---------------------------------------------------------------------
--
-- $Id: tc2099.vhd,v 1.2 2001-10-26 16:29:45 paw Exp $
-- $Revision: 1.2 $
--
-- ---------------------------------------------------------------------
ENTITY c07s02b04x00p20n01i02099ent IS
END c07s02b04x00p20n01i02099ent;
ARCHITECTURE c07s02b04x00p20n01i02099arch OF c07s02b04x00p20n01i02099ent IS
TYPE simple_record is record
data_1 : integer;
data_2 : integer;
end record;
TYPE record_v is array (integer range <>) of simple_record;
SUBTYPE record_8 is record_v (1 to 8);
SUBTYPE record_4 is record_v (1 to 4);
BEGIN
TESTING : PROCESS
variable result : record_4;
variable l_operand : record_4 := ( (12,34) , (56,78) , (12,34) , (56,78) );
variable r_operand : record_4 := ( (56,78) , (56,78) , (12,34) , (12,34) );
alias l_alias : record_v (1 to 2) is l_operand (2 to 3);
alias r_alias : record_v (1 to 2) is r_operand (3 to 4);
BEGIN
result := l_alias & r_alias;
wait for 20 ns;
assert NOT(result = ( (56,78) , (12,34) , (12,34) , (12,34) ))
report "***PASSED TEST: c07s02b04x00p20n01i02099"
severity NOTE;
assert (result = ( (56,78) , (12,34) , (12,34) , (12,34) ))
report "***FAILED TEST: c07s02b04x00p20n01i02099 - Concatenation of two RECORD aliases failed."
severity ERROR;
wait;
END PROCESS TESTING;
END c07s02b04x00p20n01i02099arch;
|
-- Copyright (C) 2001 Bill Billowitch.
-- Some of the work to develop this test suite was done with Air Force
-- support. The Air Force and Bill Billowitch assume no
-- responsibilities for this software.
-- This file is part of VESTs (Vhdl tESTs).
-- VESTs is free software; you can redistribute it and/or modify it
-- under the terms of the GNU General Public License as published by the
-- Free Software Foundation; either version 2 of the License, or (at
-- your option) any later version.
-- VESTs is distributed in the hope that it will be useful, but WITHOUT
-- ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-- FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
-- for more details.
-- You should have received a copy of the GNU General Public License
-- along with VESTs; if not, write to the Free Software Foundation,
-- Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-- ---------------------------------------------------------------------
--
-- $Id: tc2099.vhd,v 1.2 2001-10-26 16:29:45 paw Exp $
-- $Revision: 1.2 $
--
-- ---------------------------------------------------------------------
ENTITY c07s02b04x00p20n01i02099ent IS
END c07s02b04x00p20n01i02099ent;
ARCHITECTURE c07s02b04x00p20n01i02099arch OF c07s02b04x00p20n01i02099ent IS
TYPE simple_record is record
data_1 : integer;
data_2 : integer;
end record;
TYPE record_v is array (integer range <>) of simple_record;
SUBTYPE record_8 is record_v (1 to 8);
SUBTYPE record_4 is record_v (1 to 4);
BEGIN
TESTING : PROCESS
variable result : record_4;
variable l_operand : record_4 := ( (12,34) , (56,78) , (12,34) , (56,78) );
variable r_operand : record_4 := ( (56,78) , (56,78) , (12,34) , (12,34) );
alias l_alias : record_v (1 to 2) is l_operand (2 to 3);
alias r_alias : record_v (1 to 2) is r_operand (3 to 4);
BEGIN
result := l_alias & r_alias;
wait for 20 ns;
assert NOT(result = ( (56,78) , (12,34) , (12,34) , (12,34) ))
report "***PASSED TEST: c07s02b04x00p20n01i02099"
severity NOTE;
assert (result = ( (56,78) , (12,34) , (12,34) , (12,34) ))
report "***FAILED TEST: c07s02b04x00p20n01i02099 - Concatenation of two RECORD aliases failed."
severity ERROR;
wait;
END PROCESS TESTING;
END c07s02b04x00p20n01i02099arch;
|
-- Copyright (C) 2001 Bill Billowitch.
-- Some of the work to develop this test suite was done with Air Force
-- support. The Air Force and Bill Billowitch assume no
-- responsibilities for this software.
-- This file is part of VESTs (Vhdl tESTs).
-- VESTs is free software; you can redistribute it and/or modify it
-- under the terms of the GNU General Public License as published by the
-- Free Software Foundation; either version 2 of the License, or (at
-- your option) any later version.
-- VESTs is distributed in the hope that it will be useful, but WITHOUT
-- ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-- FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
-- for more details.
-- You should have received a copy of the GNU General Public License
-- along with VESTs; if not, write to the Free Software Foundation,
-- Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-- ---------------------------------------------------------------------
--
-- $Id: tc2099.vhd,v 1.2 2001-10-26 16:29:45 paw Exp $
-- $Revision: 1.2 $
--
-- ---------------------------------------------------------------------
ENTITY c07s02b04x00p20n01i02099ent IS
END c07s02b04x00p20n01i02099ent;
ARCHITECTURE c07s02b04x00p20n01i02099arch OF c07s02b04x00p20n01i02099ent IS
TYPE simple_record is record
data_1 : integer;
data_2 : integer;
end record;
TYPE record_v is array (integer range <>) of simple_record;
SUBTYPE record_8 is record_v (1 to 8);
SUBTYPE record_4 is record_v (1 to 4);
BEGIN
TESTING : PROCESS
variable result : record_4;
variable l_operand : record_4 := ( (12,34) , (56,78) , (12,34) , (56,78) );
variable r_operand : record_4 := ( (56,78) , (56,78) , (12,34) , (12,34) );
alias l_alias : record_v (1 to 2) is l_operand (2 to 3);
alias r_alias : record_v (1 to 2) is r_operand (3 to 4);
BEGIN
result := l_alias & r_alias;
wait for 20 ns;
assert NOT(result = ( (56,78) , (12,34) , (12,34) , (12,34) ))
report "***PASSED TEST: c07s02b04x00p20n01i02099"
severity NOTE;
assert (result = ( (56,78) , (12,34) , (12,34) , (12,34) ))
report "***FAILED TEST: c07s02b04x00p20n01i02099 - Concatenation of two RECORD aliases failed."
severity ERROR;
wait;
END PROCESS TESTING;
END c07s02b04x00p20n01i02099arch;
|
`protect begin_protected
`protect version = 1
`protect encrypt_agent = "XILINX"
`protect encrypt_agent_info = "Xilinx Encryption Tool 2014"
`protect key_keyowner = "Cadence Design Systems.", key_keyname= "cds_rsa_key", key_method = "rsa"
`protect encoding = (enctype = "BASE64", line_length = 76, bytes = 64)
`protect key_block
l70dmYNWXlkMGIWCvotRYr8m/vB8Va+EPBTtQKWwBCv+XPlN4pyt/LI9K8Cqc79JXvyc5s/TsavT
IQhi6nMGQA==
`protect key_keyowner = "Mentor Graphics Corporation", key_keyname= "MGC-VERIF-SIM-RSA-1", key_method = "rsa"
`protect encoding = (enctype = "BASE64", line_length = 76, bytes = 128)
`protect key_block
jwygAHNy51QACdh1TlU2sb30S/x1DqVUzv8X9UZeW/ABJkqnRYoqG6ebiDy8+iMEwxylI+qiSyGI
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cr1Gw5t4moYpoAQ/a5Y=
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`protect encoding = (enctype = "BASE64", line_length = 76, bytes = 256)
`protect key_block
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`protect encoding = (enctype = "BASE64", line_length = 76, bytes = 128)
`protect key_block
1GjGdioVWf1aSslSFyyEfsDHtnuwfwYxIYYpXvezgQh5pzYcVDP83XVjgFtWHK+G0h+1ZunVJZSS
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`protect key_keyowner = "Aldec", key_keyname= "ALDEC08_001", key_method = "rsa"
`protect encoding = (enctype = "BASE64", line_length = 76, bytes = 256)
`protect key_block
eU03vZsNu7bpiykj8w0MAPm78NIaxH+cuD1P//+4NX54M/oT85ERaB7hLPv70jAke2kBsiw4cP62
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`protect data_block
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|
`protect begin_protected
`protect version = 1
`protect encrypt_agent = "XILINX"
`protect encrypt_agent_info = "Xilinx Encryption Tool 2014"
`protect key_keyowner = "Cadence Design Systems.", key_keyname= "cds_rsa_key", key_method = "rsa"
`protect encoding = (enctype = "BASE64", line_length = 76, bytes = 64)
`protect key_block
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`protect encoding = (enctype = "BASE64", line_length = 76, bytes = 128)
`protect key_block
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`protect encoding = (enctype = "BASE64", line_length = 76, bytes = 256)
`protect key_block
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`protect key_keyowner = "Synopsys", key_keyname= "SNPS-VCS-RSA-1", key_method = "rsa"
`protect encoding = (enctype = "BASE64", line_length = 76, bytes = 128)
`protect key_block
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`protect encoding = (enctype = "BASE64", line_length = 76, bytes = 256)
`protect key_block
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`protect encoding = (enctype = "BASE64", line_length = 76, bytes = 4176)
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`protect end_protected
|
`protect begin_protected
`protect version = 1
`protect encrypt_agent = "XILINX"
`protect encrypt_agent_info = "Xilinx Encryption Tool 2014"
`protect key_keyowner = "Cadence Design Systems.", key_keyname= "cds_rsa_key", key_method = "rsa"
`protect encoding = (enctype = "BASE64", line_length = 76, bytes = 64)
`protect key_block
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IQhi6nMGQA==
`protect key_keyowner = "Mentor Graphics Corporation", key_keyname= "MGC-VERIF-SIM-RSA-1", key_method = "rsa"
`protect encoding = (enctype = "BASE64", line_length = 76, bytes = 128)
`protect key_block
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cr1Gw5t4moYpoAQ/a5Y=
`protect key_keyowner = "Xilinx", key_keyname= "xilinx_2014_03", key_method = "rsa"
`protect encoding = (enctype = "BASE64", line_length = 76, bytes = 256)
`protect key_block
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`protect key_keyowner = "Synopsys", key_keyname= "SNPS-VCS-RSA-1", key_method = "rsa"
`protect encoding = (enctype = "BASE64", line_length = 76, bytes = 128)
`protect key_block
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`protect key_keyowner = "Aldec", key_keyname= "ALDEC08_001", key_method = "rsa"
`protect encoding = (enctype = "BASE64", line_length = 76, bytes = 256)
`protect key_block
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`protect data_method = "AES128-CBC"
`protect encoding = (enctype = "BASE64", line_length = 76, bytes = 4176)
`protect data_block
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`protect end_protected
|
library IEEE;
use ieee.std_logic_1164.all;
entity clk_test is
end entity clk_test;
architecture arch_test of clk_test is
signal clk : std_logic := '0';
signal counter : integer := 0;
signal next_counter : integer := 0;
begin
clk <= not clk after 500 ns;
-- clk <= not counter after 500 ns;
next_counter <= counter + 1 + 3 mod (2 rem 6);
main: process (clk)
begin
if clk'event and clk = '1' then
counter <= next_counter;
end if;
end process;
end architecture arch_test;
|
-- describe what this circuit does
--
-- entity name: g23_Seconds_to_Days
--
-- Copyright (C) 2014 cadesalaberry, grahamludwinski
--
-- Version 1.0
--
-- Author:
-- Charles-Antoine de Salaberry; [email protected],
-- Graham Ludwinski; [email protected]
--
-- Date: 21/01/2014
library ieee; -- allows use of the std_logic_vector type
use ieee.std_logic_1164.all;
use IEEE.numeric_std.all;
entity g23_Seconds_to_Days is
port (
seconds : in unsigned(16 downto 0);
day_fraction : out unsigned(39 downto 0)
);
end g23_Seconds_to_Days;
architecture cascading of g23_Seconds_to_Days is
signal adder1: unsigned(19 downto 0);
signal adder2: unsigned(23 downto 0);
signal adder3: unsigned(26 downto 0);
signal adder4: unsigned(27 downto 0);
signal adder5: unsigned(28 downto 0);
signal adder6: unsigned(30 downto 0);
signal adder7: unsigned(34 downto 0);
signal adder8: unsigned(39 downto 0);
signal adder9: unsigned(40 downto 0);
begin
adder1 <= seconds + (seconds & "00");
adder2 <= adder1 + (seconds & "000000");
adder3 <= adder2 + (seconds & "000000000");
adder4 <= adder3 + (seconds & "0000000000");
adder5 <= adder4 + (seconds & "00000000000");
adder6 <= adder5 + (seconds & "0000000000000");
adder7 <= adder6 + (seconds & "00000000000000000");
adder8 <= adder7 + (seconds & "0000000000000000000000");
adder9 <= adder8 + (seconds & "00000000000000000000000");
day_fraction <= adder9;
end cascading;
|
-- Copyright 1986-2016 Xilinx, Inc. All Rights Reserved.
-- --------------------------------------------------------------------------------
-- Tool Version: Vivado v.2016.4 (win64) Build 1733598 Wed Dec 14 22:35:39 MST 2016
-- Date : Mon Feb 13 12:45:44 2017
-- Host : WK117 running 64-bit major release (build 9200)
-- Command : write_vhdl -force -mode funcsim
-- C:/Users/aholzer/Documents/new/Arty-BSD/src/bd/system/ip/system_lmb_bram_0/system_lmb_bram_0_sim_netlist.vhdl
-- Design : system_lmb_bram_0
-- Purpose : This VHDL netlist is a functional simulation representation of the design and should not be modified or
-- synthesized. This netlist cannot be used for SDF annotated simulation.
-- Device : xc7a35ticsg324-1L
-- --------------------------------------------------------------------------------
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
library UNISIM;
use UNISIM.VCOMPONENTS.ALL;
entity system_lmb_bram_0_blk_mem_gen_prim_wrapper is
port (
douta : out STD_LOGIC_VECTOR ( 3 downto 0 );
doutb : out STD_LOGIC_VECTOR ( 3 downto 0 );
clka : in STD_LOGIC;
clkb : in STD_LOGIC;
ena : in STD_LOGIC;
enb : in STD_LOGIC;
rsta : in STD_LOGIC;
rstb : in STD_LOGIC;
addra : in STD_LOGIC_VECTOR ( 12 downto 0 );
addrb : in STD_LOGIC_VECTOR ( 12 downto 0 );
dina : in STD_LOGIC_VECTOR ( 3 downto 0 );
dinb : in STD_LOGIC_VECTOR ( 3 downto 0 );
wea : in STD_LOGIC_VECTOR ( 0 to 0 );
web : in STD_LOGIC_VECTOR ( 0 to 0 )
);
attribute ORIG_REF_NAME : string;
attribute ORIG_REF_NAME of system_lmb_bram_0_blk_mem_gen_prim_wrapper : entity is "blk_mem_gen_prim_wrapper";
end system_lmb_bram_0_blk_mem_gen_prim_wrapper;
architecture STRUCTURE of system_lmb_bram_0_blk_mem_gen_prim_wrapper is
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_CASCADEOUTA_UNCONNECTED\ : STD_LOGIC;
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_CASCADEOUTB_UNCONNECTED\ : STD_LOGIC;
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DBITERR_UNCONNECTED\ : STD_LOGIC;
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_SBITERR_UNCONNECTED\ : STD_LOGIC;
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOADO_UNCONNECTED\ : STD_LOGIC_VECTOR ( 31 downto 4 );
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOBDO_UNCONNECTED\ : STD_LOGIC_VECTOR ( 31 downto 4 );
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOPADOP_UNCONNECTED\ : STD_LOGIC_VECTOR ( 3 downto 0 );
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOPBDOP_UNCONNECTED\ : STD_LOGIC_VECTOR ( 3 downto 0 );
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_ECCPARITY_UNCONNECTED\ : STD_LOGIC_VECTOR ( 7 downto 0 );
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_RDADDRECC_UNCONNECTED\ : STD_LOGIC_VECTOR ( 8 downto 0 );
attribute CLOCK_DOMAINS : string;
attribute CLOCK_DOMAINS of \DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram\ : label is "INDEPENDENT";
attribute bmm_info_memory_device : string;
attribute bmm_info_memory_device of \DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram\ : label is "[3:0][0:8191]";
attribute box_type : string;
attribute box_type of \DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram\ : label is "PRIMITIVE";
begin
\DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram\: unisim.vcomponents.RAMB36E1
generic map(
DOA_REG => 0,
DOB_REG => 0,
EN_ECC_READ => false,
EN_ECC_WRITE => false,
INITP_00 => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_01 => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_02 => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_03 => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_04 => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_05 => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_06 => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_07 => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_08 => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_09 => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_0A => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_0B => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_0C => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_0D => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_0E => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_0F => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_00 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_01 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_02 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_03 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_04 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_05 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_06 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_07 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_08 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_09 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_0A => X"0000000000000000000000000000000000000000000000000000000000000000",
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INIT_7E => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_7F => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_A => X"000000000",
INIT_B => X"000000000",
INIT_FILE => "NONE",
IS_CLKARDCLK_INVERTED => '0',
IS_CLKBWRCLK_INVERTED => '0',
IS_ENARDEN_INVERTED => '0',
IS_ENBWREN_INVERTED => '0',
IS_RSTRAMARSTRAM_INVERTED => '0',
IS_RSTRAMB_INVERTED => '0',
IS_RSTREGARSTREG_INVERTED => '0',
IS_RSTREGB_INVERTED => '0',
RAM_EXTENSION_A => "NONE",
RAM_EXTENSION_B => "NONE",
RAM_MODE => "TDP",
RDADDR_COLLISION_HWCONFIG => "DELAYED_WRITE",
READ_WIDTH_A => 4,
READ_WIDTH_B => 4,
RSTREG_PRIORITY_A => "REGCE",
RSTREG_PRIORITY_B => "REGCE",
SIM_COLLISION_CHECK => "ALL",
SIM_DEVICE => "7SERIES",
SRVAL_A => X"000000000",
SRVAL_B => X"000000000",
WRITE_MODE_A => "WRITE_FIRST",
WRITE_MODE_B => "WRITE_FIRST",
WRITE_WIDTH_A => 4,
WRITE_WIDTH_B => 4
)
port map (
ADDRARDADDR(15) => '1',
ADDRARDADDR(14 downto 2) => addra(12 downto 0),
ADDRARDADDR(1 downto 0) => B"11",
ADDRBWRADDR(15) => '1',
ADDRBWRADDR(14 downto 2) => addrb(12 downto 0),
ADDRBWRADDR(1 downto 0) => B"11",
CASCADEINA => '0',
CASCADEINB => '0',
CASCADEOUTA => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_CASCADEOUTA_UNCONNECTED\,
CASCADEOUTB => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_CASCADEOUTB_UNCONNECTED\,
CLKARDCLK => clka,
CLKBWRCLK => clkb,
DBITERR => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DBITERR_UNCONNECTED\,
DIADI(31 downto 4) => B"0000000000000000000000000000",
DIADI(3 downto 0) => dina(3 downto 0),
DIBDI(31 downto 4) => B"0000000000000000000000000000",
DIBDI(3 downto 0) => dinb(3 downto 0),
DIPADIP(3 downto 0) => B"0000",
DIPBDIP(3 downto 0) => B"0000",
DOADO(31 downto 4) => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOADO_UNCONNECTED\(31 downto 4),
DOADO(3 downto 0) => douta(3 downto 0),
DOBDO(31 downto 4) => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOBDO_UNCONNECTED\(31 downto 4),
DOBDO(3 downto 0) => doutb(3 downto 0),
DOPADOP(3 downto 0) => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOPADOP_UNCONNECTED\(3 downto 0),
DOPBDOP(3 downto 0) => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOPBDOP_UNCONNECTED\(3 downto 0),
ECCPARITY(7 downto 0) => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_ECCPARITY_UNCONNECTED\(7 downto 0),
ENARDEN => ena,
ENBWREN => enb,
INJECTDBITERR => '0',
INJECTSBITERR => '0',
RDADDRECC(8 downto 0) => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_RDADDRECC_UNCONNECTED\(8 downto 0),
REGCEAREGCE => '0',
REGCEB => '0',
RSTRAMARSTRAM => rsta,
RSTRAMB => rstb,
RSTREGARSTREG => '0',
RSTREGB => '0',
SBITERR => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_SBITERR_UNCONNECTED\,
WEA(3) => wea(0),
WEA(2) => wea(0),
WEA(1) => wea(0),
WEA(0) => wea(0),
WEBWE(7 downto 4) => B"0000",
WEBWE(3) => web(0),
WEBWE(2) => web(0),
WEBWE(1) => web(0),
WEBWE(0) => web(0)
);
end STRUCTURE;
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
library UNISIM;
use UNISIM.VCOMPONENTS.ALL;
entity \system_lmb_bram_0_blk_mem_gen_prim_wrapper__parameterized0\ is
port (
douta : out STD_LOGIC_VECTOR ( 3 downto 0 );
doutb : out STD_LOGIC_VECTOR ( 3 downto 0 );
clka : in STD_LOGIC;
clkb : in STD_LOGIC;
ena : in STD_LOGIC;
enb : in STD_LOGIC;
rsta : in STD_LOGIC;
rstb : in STD_LOGIC;
addra : in STD_LOGIC_VECTOR ( 12 downto 0 );
addrb : in STD_LOGIC_VECTOR ( 12 downto 0 );
dina : in STD_LOGIC_VECTOR ( 3 downto 0 );
dinb : in STD_LOGIC_VECTOR ( 3 downto 0 );
wea : in STD_LOGIC_VECTOR ( 0 to 0 );
web : in STD_LOGIC_VECTOR ( 0 to 0 )
);
attribute ORIG_REF_NAME : string;
attribute ORIG_REF_NAME of \system_lmb_bram_0_blk_mem_gen_prim_wrapper__parameterized0\ : entity is "blk_mem_gen_prim_wrapper";
end \system_lmb_bram_0_blk_mem_gen_prim_wrapper__parameterized0\;
architecture STRUCTURE of \system_lmb_bram_0_blk_mem_gen_prim_wrapper__parameterized0\ is
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_CASCADEOUTA_UNCONNECTED\ : STD_LOGIC;
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_CASCADEOUTB_UNCONNECTED\ : STD_LOGIC;
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DBITERR_UNCONNECTED\ : STD_LOGIC;
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_SBITERR_UNCONNECTED\ : STD_LOGIC;
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOADO_UNCONNECTED\ : STD_LOGIC_VECTOR ( 31 downto 4 );
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOBDO_UNCONNECTED\ : STD_LOGIC_VECTOR ( 31 downto 4 );
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOPADOP_UNCONNECTED\ : STD_LOGIC_VECTOR ( 3 downto 0 );
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOPBDOP_UNCONNECTED\ : STD_LOGIC_VECTOR ( 3 downto 0 );
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_ECCPARITY_UNCONNECTED\ : STD_LOGIC_VECTOR ( 7 downto 0 );
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_RDADDRECC_UNCONNECTED\ : STD_LOGIC_VECTOR ( 8 downto 0 );
attribute CLOCK_DOMAINS : string;
attribute CLOCK_DOMAINS of \DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram\ : label is "INDEPENDENT";
attribute bmm_info_memory_device : string;
attribute bmm_info_memory_device of \DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram\ : label is "[7:4][0:8191]";
attribute box_type : string;
attribute box_type of \DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram\ : label is "PRIMITIVE";
begin
\DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram\: unisim.vcomponents.RAMB36E1
generic map(
DOA_REG => 0,
DOB_REG => 0,
EN_ECC_READ => false,
EN_ECC_WRITE => false,
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INIT_67 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_68 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_69 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_6A => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_6B => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_6C => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_6D => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_6E => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_6F => X"0000000000000000000000000000000000000000000000000000000000000000",
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INIT_71 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_72 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_73 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_74 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_75 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_76 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_77 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_78 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_79 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_7A => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_7B => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_7C => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_7D => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_7E => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_7F => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_A => X"000000000",
INIT_B => X"000000000",
INIT_FILE => "NONE",
IS_CLKARDCLK_INVERTED => '0',
IS_CLKBWRCLK_INVERTED => '0',
IS_ENARDEN_INVERTED => '0',
IS_ENBWREN_INVERTED => '0',
IS_RSTRAMARSTRAM_INVERTED => '0',
IS_RSTRAMB_INVERTED => '0',
IS_RSTREGARSTREG_INVERTED => '0',
IS_RSTREGB_INVERTED => '0',
RAM_EXTENSION_A => "NONE",
RAM_EXTENSION_B => "NONE",
RAM_MODE => "TDP",
RDADDR_COLLISION_HWCONFIG => "DELAYED_WRITE",
READ_WIDTH_A => 4,
READ_WIDTH_B => 4,
RSTREG_PRIORITY_A => "REGCE",
RSTREG_PRIORITY_B => "REGCE",
SIM_COLLISION_CHECK => "ALL",
SIM_DEVICE => "7SERIES",
SRVAL_A => X"000000000",
SRVAL_B => X"000000000",
WRITE_MODE_A => "WRITE_FIRST",
WRITE_MODE_B => "WRITE_FIRST",
WRITE_WIDTH_A => 4,
WRITE_WIDTH_B => 4
)
port map (
ADDRARDADDR(15) => '1',
ADDRARDADDR(14 downto 2) => addra(12 downto 0),
ADDRARDADDR(1 downto 0) => B"11",
ADDRBWRADDR(15) => '1',
ADDRBWRADDR(14 downto 2) => addrb(12 downto 0),
ADDRBWRADDR(1 downto 0) => B"11",
CASCADEINA => '0',
CASCADEINB => '0',
CASCADEOUTA => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_CASCADEOUTA_UNCONNECTED\,
CASCADEOUTB => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_CASCADEOUTB_UNCONNECTED\,
CLKARDCLK => clka,
CLKBWRCLK => clkb,
DBITERR => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DBITERR_UNCONNECTED\,
DIADI(31 downto 4) => B"0000000000000000000000000000",
DIADI(3 downto 0) => dina(3 downto 0),
DIBDI(31 downto 4) => B"0000000000000000000000000000",
DIBDI(3 downto 0) => dinb(3 downto 0),
DIPADIP(3 downto 0) => B"0000",
DIPBDIP(3 downto 0) => B"0000",
DOADO(31 downto 4) => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOADO_UNCONNECTED\(31 downto 4),
DOADO(3 downto 0) => douta(3 downto 0),
DOBDO(31 downto 4) => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOBDO_UNCONNECTED\(31 downto 4),
DOBDO(3 downto 0) => doutb(3 downto 0),
DOPADOP(3 downto 0) => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOPADOP_UNCONNECTED\(3 downto 0),
DOPBDOP(3 downto 0) => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOPBDOP_UNCONNECTED\(3 downto 0),
ECCPARITY(7 downto 0) => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_ECCPARITY_UNCONNECTED\(7 downto 0),
ENARDEN => ena,
ENBWREN => enb,
INJECTDBITERR => '0',
INJECTSBITERR => '0',
RDADDRECC(8 downto 0) => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_RDADDRECC_UNCONNECTED\(8 downto 0),
REGCEAREGCE => '0',
REGCEB => '0',
RSTRAMARSTRAM => rsta,
RSTRAMB => rstb,
RSTREGARSTREG => '0',
RSTREGB => '0',
SBITERR => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_SBITERR_UNCONNECTED\,
WEA(3) => wea(0),
WEA(2) => wea(0),
WEA(1) => wea(0),
WEA(0) => wea(0),
WEBWE(7 downto 4) => B"0000",
WEBWE(3) => web(0),
WEBWE(2) => web(0),
WEBWE(1) => web(0),
WEBWE(0) => web(0)
);
end STRUCTURE;
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
library UNISIM;
use UNISIM.VCOMPONENTS.ALL;
entity \system_lmb_bram_0_blk_mem_gen_prim_wrapper__parameterized1\ is
port (
douta : out STD_LOGIC_VECTOR ( 3 downto 0 );
doutb : out STD_LOGIC_VECTOR ( 3 downto 0 );
clka : in STD_LOGIC;
clkb : in STD_LOGIC;
ena : in STD_LOGIC;
enb : in STD_LOGIC;
rsta : in STD_LOGIC;
rstb : in STD_LOGIC;
addra : in STD_LOGIC_VECTOR ( 12 downto 0 );
addrb : in STD_LOGIC_VECTOR ( 12 downto 0 );
dina : in STD_LOGIC_VECTOR ( 3 downto 0 );
dinb : in STD_LOGIC_VECTOR ( 3 downto 0 );
wea : in STD_LOGIC_VECTOR ( 0 to 0 );
web : in STD_LOGIC_VECTOR ( 0 to 0 )
);
attribute ORIG_REF_NAME : string;
attribute ORIG_REF_NAME of \system_lmb_bram_0_blk_mem_gen_prim_wrapper__parameterized1\ : entity is "blk_mem_gen_prim_wrapper";
end \system_lmb_bram_0_blk_mem_gen_prim_wrapper__parameterized1\;
architecture STRUCTURE of \system_lmb_bram_0_blk_mem_gen_prim_wrapper__parameterized1\ is
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_CASCADEOUTA_UNCONNECTED\ : STD_LOGIC;
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_CASCADEOUTB_UNCONNECTED\ : STD_LOGIC;
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DBITERR_UNCONNECTED\ : STD_LOGIC;
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_SBITERR_UNCONNECTED\ : STD_LOGIC;
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOADO_UNCONNECTED\ : STD_LOGIC_VECTOR ( 31 downto 4 );
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOBDO_UNCONNECTED\ : STD_LOGIC_VECTOR ( 31 downto 4 );
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOPADOP_UNCONNECTED\ : STD_LOGIC_VECTOR ( 3 downto 0 );
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOPBDOP_UNCONNECTED\ : STD_LOGIC_VECTOR ( 3 downto 0 );
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_ECCPARITY_UNCONNECTED\ : STD_LOGIC_VECTOR ( 7 downto 0 );
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_RDADDRECC_UNCONNECTED\ : STD_LOGIC_VECTOR ( 8 downto 0 );
attribute CLOCK_DOMAINS : string;
attribute CLOCK_DOMAINS of \DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram\ : label is "INDEPENDENT";
attribute bmm_info_memory_device : string;
attribute bmm_info_memory_device of \DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram\ : label is "[11:8][0:8191]";
attribute box_type : string;
attribute box_type of \DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram\ : label is "PRIMITIVE";
begin
\DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram\: unisim.vcomponents.RAMB36E1
generic map(
DOA_REG => 0,
DOB_REG => 0,
EN_ECC_READ => false,
EN_ECC_WRITE => false,
INITP_00 => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_01 => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_02 => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_03 => X"0000000000000000000000000000000000000000000000000000000000000000",
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INITP_0B => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_0C => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_0D => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_0E => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_0F => X"0000000000000000000000000000000000000000000000000000000000000000",
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INIT_02 => X"0000000000000000000000000000000000000000000000000000000000000000",
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INIT_07 => X"0000000000000000000000000000000000000000000000000000000000000000",
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INIT_09 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_0A => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_0B => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_0C => X"0000000000000000000000000000000000000000000000000000000000000000",
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INIT_1B => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_1C => X"0000000000000000000000000000000000000000000000000000000000000000",
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INIT_65 => X"0000000000000000000000000000000000000000000000000000000000000000",
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INIT_67 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_68 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_69 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_6A => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_6B => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_6C => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_6D => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_6E => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_6F => X"0000000000000000000000000000000000000000000000000000000000000000",
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INIT_71 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_72 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_73 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_74 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_75 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_76 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_77 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_78 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_79 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_7A => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_7B => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_7C => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_7D => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_7E => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_7F => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_A => X"000000000",
INIT_B => X"000000000",
INIT_FILE => "NONE",
IS_CLKARDCLK_INVERTED => '0',
IS_CLKBWRCLK_INVERTED => '0',
IS_ENARDEN_INVERTED => '0',
IS_ENBWREN_INVERTED => '0',
IS_RSTRAMARSTRAM_INVERTED => '0',
IS_RSTRAMB_INVERTED => '0',
IS_RSTREGARSTREG_INVERTED => '0',
IS_RSTREGB_INVERTED => '0',
RAM_EXTENSION_A => "NONE",
RAM_EXTENSION_B => "NONE",
RAM_MODE => "TDP",
RDADDR_COLLISION_HWCONFIG => "DELAYED_WRITE",
READ_WIDTH_A => 4,
READ_WIDTH_B => 4,
RSTREG_PRIORITY_A => "REGCE",
RSTREG_PRIORITY_B => "REGCE",
SIM_COLLISION_CHECK => "ALL",
SIM_DEVICE => "7SERIES",
SRVAL_A => X"000000000",
SRVAL_B => X"000000000",
WRITE_MODE_A => "WRITE_FIRST",
WRITE_MODE_B => "WRITE_FIRST",
WRITE_WIDTH_A => 4,
WRITE_WIDTH_B => 4
)
port map (
ADDRARDADDR(15) => '1',
ADDRARDADDR(14 downto 2) => addra(12 downto 0),
ADDRARDADDR(1 downto 0) => B"11",
ADDRBWRADDR(15) => '1',
ADDRBWRADDR(14 downto 2) => addrb(12 downto 0),
ADDRBWRADDR(1 downto 0) => B"11",
CASCADEINA => '0',
CASCADEINB => '0',
CASCADEOUTA => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_CASCADEOUTA_UNCONNECTED\,
CASCADEOUTB => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_CASCADEOUTB_UNCONNECTED\,
CLKARDCLK => clka,
CLKBWRCLK => clkb,
DBITERR => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DBITERR_UNCONNECTED\,
DIADI(31 downto 4) => B"0000000000000000000000000000",
DIADI(3 downto 0) => dina(3 downto 0),
DIBDI(31 downto 4) => B"0000000000000000000000000000",
DIBDI(3 downto 0) => dinb(3 downto 0),
DIPADIP(3 downto 0) => B"0000",
DIPBDIP(3 downto 0) => B"0000",
DOADO(31 downto 4) => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOADO_UNCONNECTED\(31 downto 4),
DOADO(3 downto 0) => douta(3 downto 0),
DOBDO(31 downto 4) => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOBDO_UNCONNECTED\(31 downto 4),
DOBDO(3 downto 0) => doutb(3 downto 0),
DOPADOP(3 downto 0) => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOPADOP_UNCONNECTED\(3 downto 0),
DOPBDOP(3 downto 0) => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOPBDOP_UNCONNECTED\(3 downto 0),
ECCPARITY(7 downto 0) => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_ECCPARITY_UNCONNECTED\(7 downto 0),
ENARDEN => ena,
ENBWREN => enb,
INJECTDBITERR => '0',
INJECTSBITERR => '0',
RDADDRECC(8 downto 0) => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_RDADDRECC_UNCONNECTED\(8 downto 0),
REGCEAREGCE => '0',
REGCEB => '0',
RSTRAMARSTRAM => rsta,
RSTRAMB => rstb,
RSTREGARSTREG => '0',
RSTREGB => '0',
SBITERR => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_SBITERR_UNCONNECTED\,
WEA(3) => wea(0),
WEA(2) => wea(0),
WEA(1) => wea(0),
WEA(0) => wea(0),
WEBWE(7 downto 4) => B"0000",
WEBWE(3) => web(0),
WEBWE(2) => web(0),
WEBWE(1) => web(0),
WEBWE(0) => web(0)
);
end STRUCTURE;
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
library UNISIM;
use UNISIM.VCOMPONENTS.ALL;
entity \system_lmb_bram_0_blk_mem_gen_prim_wrapper__parameterized2\ is
port (
douta : out STD_LOGIC_VECTOR ( 3 downto 0 );
doutb : out STD_LOGIC_VECTOR ( 3 downto 0 );
clka : in STD_LOGIC;
clkb : in STD_LOGIC;
ena : in STD_LOGIC;
enb : in STD_LOGIC;
rsta : in STD_LOGIC;
rstb : in STD_LOGIC;
addra : in STD_LOGIC_VECTOR ( 12 downto 0 );
addrb : in STD_LOGIC_VECTOR ( 12 downto 0 );
dina : in STD_LOGIC_VECTOR ( 3 downto 0 );
dinb : in STD_LOGIC_VECTOR ( 3 downto 0 );
wea : in STD_LOGIC_VECTOR ( 0 to 0 );
web : in STD_LOGIC_VECTOR ( 0 to 0 )
);
attribute ORIG_REF_NAME : string;
attribute ORIG_REF_NAME of \system_lmb_bram_0_blk_mem_gen_prim_wrapper__parameterized2\ : entity is "blk_mem_gen_prim_wrapper";
end \system_lmb_bram_0_blk_mem_gen_prim_wrapper__parameterized2\;
architecture STRUCTURE of \system_lmb_bram_0_blk_mem_gen_prim_wrapper__parameterized2\ is
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_CASCADEOUTA_UNCONNECTED\ : STD_LOGIC;
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_CASCADEOUTB_UNCONNECTED\ : STD_LOGIC;
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DBITERR_UNCONNECTED\ : STD_LOGIC;
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_SBITERR_UNCONNECTED\ : STD_LOGIC;
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOADO_UNCONNECTED\ : STD_LOGIC_VECTOR ( 31 downto 4 );
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOBDO_UNCONNECTED\ : STD_LOGIC_VECTOR ( 31 downto 4 );
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOPADOP_UNCONNECTED\ : STD_LOGIC_VECTOR ( 3 downto 0 );
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOPBDOP_UNCONNECTED\ : STD_LOGIC_VECTOR ( 3 downto 0 );
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_ECCPARITY_UNCONNECTED\ : STD_LOGIC_VECTOR ( 7 downto 0 );
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_RDADDRECC_UNCONNECTED\ : STD_LOGIC_VECTOR ( 8 downto 0 );
attribute CLOCK_DOMAINS : string;
attribute CLOCK_DOMAINS of \DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram\ : label is "INDEPENDENT";
attribute bmm_info_memory_device : string;
attribute bmm_info_memory_device of \DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram\ : label is "[15:12][0:8191]";
attribute box_type : string;
attribute box_type of \DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram\ : label is "PRIMITIVE";
begin
\DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram\: unisim.vcomponents.RAMB36E1
generic map(
DOA_REG => 0,
DOB_REG => 0,
EN_ECC_READ => false,
EN_ECC_WRITE => false,
INITP_00 => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_01 => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_02 => X"0000000000000000000000000000000000000000000000000000000000000000",
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INITP_06 => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_07 => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_08 => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_09 => X"0000000000000000000000000000000000000000000000000000000000000000",
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INITP_0B => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_0C => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_0D => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_0E => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_0F => X"0000000000000000000000000000000000000000000000000000000000000000",
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INIT_02 => X"0000000000000000000000000000000000000000000000000000000000000000",
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INIT_0B => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_0C => X"0000000000000000000000000000000000000000000000000000000000000000",
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INIT_57 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_58 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_59 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_5A => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_5B => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_5C => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_5D => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_5E => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_5F => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_60 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_61 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_62 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_63 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_64 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_65 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_66 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_67 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_68 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_69 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_6A => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_6B => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_6C => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_6D => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_6E => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_6F => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_70 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_71 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_72 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_73 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_74 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_75 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_76 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_77 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_78 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_79 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_7A => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_7B => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_7C => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_7D => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_7E => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_7F => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_A => X"000000000",
INIT_B => X"000000000",
INIT_FILE => "NONE",
IS_CLKARDCLK_INVERTED => '0',
IS_CLKBWRCLK_INVERTED => '0',
IS_ENARDEN_INVERTED => '0',
IS_ENBWREN_INVERTED => '0',
IS_RSTRAMARSTRAM_INVERTED => '0',
IS_RSTRAMB_INVERTED => '0',
IS_RSTREGARSTREG_INVERTED => '0',
IS_RSTREGB_INVERTED => '0',
RAM_EXTENSION_A => "NONE",
RAM_EXTENSION_B => "NONE",
RAM_MODE => "TDP",
RDADDR_COLLISION_HWCONFIG => "DELAYED_WRITE",
READ_WIDTH_A => 4,
READ_WIDTH_B => 4,
RSTREG_PRIORITY_A => "REGCE",
RSTREG_PRIORITY_B => "REGCE",
SIM_COLLISION_CHECK => "ALL",
SIM_DEVICE => "7SERIES",
SRVAL_A => X"000000000",
SRVAL_B => X"000000000",
WRITE_MODE_A => "WRITE_FIRST",
WRITE_MODE_B => "WRITE_FIRST",
WRITE_WIDTH_A => 4,
WRITE_WIDTH_B => 4
)
port map (
ADDRARDADDR(15) => '1',
ADDRARDADDR(14 downto 2) => addra(12 downto 0),
ADDRARDADDR(1 downto 0) => B"11",
ADDRBWRADDR(15) => '1',
ADDRBWRADDR(14 downto 2) => addrb(12 downto 0),
ADDRBWRADDR(1 downto 0) => B"11",
CASCADEINA => '0',
CASCADEINB => '0',
CASCADEOUTA => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_CASCADEOUTA_UNCONNECTED\,
CASCADEOUTB => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_CASCADEOUTB_UNCONNECTED\,
CLKARDCLK => clka,
CLKBWRCLK => clkb,
DBITERR => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DBITERR_UNCONNECTED\,
DIADI(31 downto 4) => B"0000000000000000000000000000",
DIADI(3 downto 0) => dina(3 downto 0),
DIBDI(31 downto 4) => B"0000000000000000000000000000",
DIBDI(3 downto 0) => dinb(3 downto 0),
DIPADIP(3 downto 0) => B"0000",
DIPBDIP(3 downto 0) => B"0000",
DOADO(31 downto 4) => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOADO_UNCONNECTED\(31 downto 4),
DOADO(3 downto 0) => douta(3 downto 0),
DOBDO(31 downto 4) => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOBDO_UNCONNECTED\(31 downto 4),
DOBDO(3 downto 0) => doutb(3 downto 0),
DOPADOP(3 downto 0) => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOPADOP_UNCONNECTED\(3 downto 0),
DOPBDOP(3 downto 0) => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOPBDOP_UNCONNECTED\(3 downto 0),
ECCPARITY(7 downto 0) => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_ECCPARITY_UNCONNECTED\(7 downto 0),
ENARDEN => ena,
ENBWREN => enb,
INJECTDBITERR => '0',
INJECTSBITERR => '0',
RDADDRECC(8 downto 0) => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_RDADDRECC_UNCONNECTED\(8 downto 0),
REGCEAREGCE => '0',
REGCEB => '0',
RSTRAMARSTRAM => rsta,
RSTRAMB => rstb,
RSTREGARSTREG => '0',
RSTREGB => '0',
SBITERR => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_SBITERR_UNCONNECTED\,
WEA(3) => wea(0),
WEA(2) => wea(0),
WEA(1) => wea(0),
WEA(0) => wea(0),
WEBWE(7 downto 4) => B"0000",
WEBWE(3) => web(0),
WEBWE(2) => web(0),
WEBWE(1) => web(0),
WEBWE(0) => web(0)
);
end STRUCTURE;
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
library UNISIM;
use UNISIM.VCOMPONENTS.ALL;
entity \system_lmb_bram_0_blk_mem_gen_prim_wrapper__parameterized3\ is
port (
douta : out STD_LOGIC_VECTOR ( 3 downto 0 );
doutb : out STD_LOGIC_VECTOR ( 3 downto 0 );
clka : in STD_LOGIC;
clkb : in STD_LOGIC;
ena : in STD_LOGIC;
enb : in STD_LOGIC;
rsta : in STD_LOGIC;
rstb : in STD_LOGIC;
addra : in STD_LOGIC_VECTOR ( 12 downto 0 );
addrb : in STD_LOGIC_VECTOR ( 12 downto 0 );
dina : in STD_LOGIC_VECTOR ( 3 downto 0 );
dinb : in STD_LOGIC_VECTOR ( 3 downto 0 );
wea : in STD_LOGIC_VECTOR ( 0 to 0 );
web : in STD_LOGIC_VECTOR ( 0 to 0 )
);
attribute ORIG_REF_NAME : string;
attribute ORIG_REF_NAME of \system_lmb_bram_0_blk_mem_gen_prim_wrapper__parameterized3\ : entity is "blk_mem_gen_prim_wrapper";
end \system_lmb_bram_0_blk_mem_gen_prim_wrapper__parameterized3\;
architecture STRUCTURE of \system_lmb_bram_0_blk_mem_gen_prim_wrapper__parameterized3\ is
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_CASCADEOUTA_UNCONNECTED\ : STD_LOGIC;
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_CASCADEOUTB_UNCONNECTED\ : STD_LOGIC;
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DBITERR_UNCONNECTED\ : STD_LOGIC;
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_SBITERR_UNCONNECTED\ : STD_LOGIC;
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOADO_UNCONNECTED\ : STD_LOGIC_VECTOR ( 31 downto 4 );
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOBDO_UNCONNECTED\ : STD_LOGIC_VECTOR ( 31 downto 4 );
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOPADOP_UNCONNECTED\ : STD_LOGIC_VECTOR ( 3 downto 0 );
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOPBDOP_UNCONNECTED\ : STD_LOGIC_VECTOR ( 3 downto 0 );
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_ECCPARITY_UNCONNECTED\ : STD_LOGIC_VECTOR ( 7 downto 0 );
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_RDADDRECC_UNCONNECTED\ : STD_LOGIC_VECTOR ( 8 downto 0 );
attribute CLOCK_DOMAINS : string;
attribute CLOCK_DOMAINS of \DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram\ : label is "INDEPENDENT";
attribute bmm_info_memory_device : string;
attribute bmm_info_memory_device of \DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram\ : label is "[19:16][0:8191]";
attribute box_type : string;
attribute box_type of \DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram\ : label is "PRIMITIVE";
begin
\DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram\: unisim.vcomponents.RAMB36E1
generic map(
DOA_REG => 0,
DOB_REG => 0,
EN_ECC_READ => false,
EN_ECC_WRITE => false,
INITP_00 => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_01 => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_02 => X"0000000000000000000000000000000000000000000000000000000000000000",
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INITP_0B => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_0C => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_0D => X"0000000000000000000000000000000000000000000000000000000000000000",
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INITP_0F => X"0000000000000000000000000000000000000000000000000000000000000000",
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INIT_0C => X"0000000000000000000000000000000000000000000000000000000000000000",
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INIT_58 => X"0000000000000000000000000000000000000000000000000000000000000000",
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INIT_65 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_66 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_67 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_68 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_69 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_6A => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_6B => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_6C => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_6D => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_6E => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_6F => X"0000000000000000000000000000000000000000000000000000000000000000",
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INIT_71 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_72 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_73 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_74 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_75 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_76 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_77 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_78 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_79 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_7A => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_7B => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_7C => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_7D => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_7E => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_7F => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_A => X"000000000",
INIT_B => X"000000000",
INIT_FILE => "NONE",
IS_CLKARDCLK_INVERTED => '0',
IS_CLKBWRCLK_INVERTED => '0',
IS_ENARDEN_INVERTED => '0',
IS_ENBWREN_INVERTED => '0',
IS_RSTRAMARSTRAM_INVERTED => '0',
IS_RSTRAMB_INVERTED => '0',
IS_RSTREGARSTREG_INVERTED => '0',
IS_RSTREGB_INVERTED => '0',
RAM_EXTENSION_A => "NONE",
RAM_EXTENSION_B => "NONE",
RAM_MODE => "TDP",
RDADDR_COLLISION_HWCONFIG => "DELAYED_WRITE",
READ_WIDTH_A => 4,
READ_WIDTH_B => 4,
RSTREG_PRIORITY_A => "REGCE",
RSTREG_PRIORITY_B => "REGCE",
SIM_COLLISION_CHECK => "ALL",
SIM_DEVICE => "7SERIES",
SRVAL_A => X"000000000",
SRVAL_B => X"000000000",
WRITE_MODE_A => "WRITE_FIRST",
WRITE_MODE_B => "WRITE_FIRST",
WRITE_WIDTH_A => 4,
WRITE_WIDTH_B => 4
)
port map (
ADDRARDADDR(15) => '1',
ADDRARDADDR(14 downto 2) => addra(12 downto 0),
ADDRARDADDR(1 downto 0) => B"11",
ADDRBWRADDR(15) => '1',
ADDRBWRADDR(14 downto 2) => addrb(12 downto 0),
ADDRBWRADDR(1 downto 0) => B"11",
CASCADEINA => '0',
CASCADEINB => '0',
CASCADEOUTA => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_CASCADEOUTA_UNCONNECTED\,
CASCADEOUTB => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_CASCADEOUTB_UNCONNECTED\,
CLKARDCLK => clka,
CLKBWRCLK => clkb,
DBITERR => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DBITERR_UNCONNECTED\,
DIADI(31 downto 4) => B"0000000000000000000000000000",
DIADI(3 downto 0) => dina(3 downto 0),
DIBDI(31 downto 4) => B"0000000000000000000000000000",
DIBDI(3 downto 0) => dinb(3 downto 0),
DIPADIP(3 downto 0) => B"0000",
DIPBDIP(3 downto 0) => B"0000",
DOADO(31 downto 4) => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOADO_UNCONNECTED\(31 downto 4),
DOADO(3 downto 0) => douta(3 downto 0),
DOBDO(31 downto 4) => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOBDO_UNCONNECTED\(31 downto 4),
DOBDO(3 downto 0) => doutb(3 downto 0),
DOPADOP(3 downto 0) => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOPADOP_UNCONNECTED\(3 downto 0),
DOPBDOP(3 downto 0) => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOPBDOP_UNCONNECTED\(3 downto 0),
ECCPARITY(7 downto 0) => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_ECCPARITY_UNCONNECTED\(7 downto 0),
ENARDEN => ena,
ENBWREN => enb,
INJECTDBITERR => '0',
INJECTSBITERR => '0',
RDADDRECC(8 downto 0) => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_RDADDRECC_UNCONNECTED\(8 downto 0),
REGCEAREGCE => '0',
REGCEB => '0',
RSTRAMARSTRAM => rsta,
RSTRAMB => rstb,
RSTREGARSTREG => '0',
RSTREGB => '0',
SBITERR => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_SBITERR_UNCONNECTED\,
WEA(3) => wea(0),
WEA(2) => wea(0),
WEA(1) => wea(0),
WEA(0) => wea(0),
WEBWE(7 downto 4) => B"0000",
WEBWE(3) => web(0),
WEBWE(2) => web(0),
WEBWE(1) => web(0),
WEBWE(0) => web(0)
);
end STRUCTURE;
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
library UNISIM;
use UNISIM.VCOMPONENTS.ALL;
entity \system_lmb_bram_0_blk_mem_gen_prim_wrapper__parameterized4\ is
port (
douta : out STD_LOGIC_VECTOR ( 3 downto 0 );
doutb : out STD_LOGIC_VECTOR ( 3 downto 0 );
clka : in STD_LOGIC;
clkb : in STD_LOGIC;
ena : in STD_LOGIC;
enb : in STD_LOGIC;
rsta : in STD_LOGIC;
rstb : in STD_LOGIC;
addra : in STD_LOGIC_VECTOR ( 12 downto 0 );
addrb : in STD_LOGIC_VECTOR ( 12 downto 0 );
dina : in STD_LOGIC_VECTOR ( 3 downto 0 );
dinb : in STD_LOGIC_VECTOR ( 3 downto 0 );
wea : in STD_LOGIC_VECTOR ( 0 to 0 );
web : in STD_LOGIC_VECTOR ( 0 to 0 )
);
attribute ORIG_REF_NAME : string;
attribute ORIG_REF_NAME of \system_lmb_bram_0_blk_mem_gen_prim_wrapper__parameterized4\ : entity is "blk_mem_gen_prim_wrapper";
end \system_lmb_bram_0_blk_mem_gen_prim_wrapper__parameterized4\;
architecture STRUCTURE of \system_lmb_bram_0_blk_mem_gen_prim_wrapper__parameterized4\ is
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_CASCADEOUTA_UNCONNECTED\ : STD_LOGIC;
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_CASCADEOUTB_UNCONNECTED\ : STD_LOGIC;
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DBITERR_UNCONNECTED\ : STD_LOGIC;
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_SBITERR_UNCONNECTED\ : STD_LOGIC;
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOADO_UNCONNECTED\ : STD_LOGIC_VECTOR ( 31 downto 4 );
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOBDO_UNCONNECTED\ : STD_LOGIC_VECTOR ( 31 downto 4 );
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOPADOP_UNCONNECTED\ : STD_LOGIC_VECTOR ( 3 downto 0 );
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOPBDOP_UNCONNECTED\ : STD_LOGIC_VECTOR ( 3 downto 0 );
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_ECCPARITY_UNCONNECTED\ : STD_LOGIC_VECTOR ( 7 downto 0 );
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_RDADDRECC_UNCONNECTED\ : STD_LOGIC_VECTOR ( 8 downto 0 );
attribute CLOCK_DOMAINS : string;
attribute CLOCK_DOMAINS of \DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram\ : label is "INDEPENDENT";
attribute bmm_info_memory_device : string;
attribute bmm_info_memory_device of \DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram\ : label is "[23:20][0:8191]";
attribute box_type : string;
attribute box_type of \DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram\ : label is "PRIMITIVE";
begin
\DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram\: unisim.vcomponents.RAMB36E1
generic map(
DOA_REG => 0,
DOB_REG => 0,
EN_ECC_READ => false,
EN_ECC_WRITE => false,
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INITP_01 => X"0000000000000000000000000000000000000000000000000000000000000000",
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INIT_77 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_78 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_79 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_7A => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_7B => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_7C => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_7D => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_7E => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_7F => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_A => X"000000000",
INIT_B => X"000000000",
INIT_FILE => "NONE",
IS_CLKARDCLK_INVERTED => '0',
IS_CLKBWRCLK_INVERTED => '0',
IS_ENARDEN_INVERTED => '0',
IS_ENBWREN_INVERTED => '0',
IS_RSTRAMARSTRAM_INVERTED => '0',
IS_RSTRAMB_INVERTED => '0',
IS_RSTREGARSTREG_INVERTED => '0',
IS_RSTREGB_INVERTED => '0',
RAM_EXTENSION_A => "NONE",
RAM_EXTENSION_B => "NONE",
RAM_MODE => "TDP",
RDADDR_COLLISION_HWCONFIG => "DELAYED_WRITE",
READ_WIDTH_A => 4,
READ_WIDTH_B => 4,
RSTREG_PRIORITY_A => "REGCE",
RSTREG_PRIORITY_B => "REGCE",
SIM_COLLISION_CHECK => "ALL",
SIM_DEVICE => "7SERIES",
SRVAL_A => X"000000000",
SRVAL_B => X"000000000",
WRITE_MODE_A => "WRITE_FIRST",
WRITE_MODE_B => "WRITE_FIRST",
WRITE_WIDTH_A => 4,
WRITE_WIDTH_B => 4
)
port map (
ADDRARDADDR(15) => '1',
ADDRARDADDR(14 downto 2) => addra(12 downto 0),
ADDRARDADDR(1 downto 0) => B"11",
ADDRBWRADDR(15) => '1',
ADDRBWRADDR(14 downto 2) => addrb(12 downto 0),
ADDRBWRADDR(1 downto 0) => B"11",
CASCADEINA => '0',
CASCADEINB => '0',
CASCADEOUTA => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_CASCADEOUTA_UNCONNECTED\,
CASCADEOUTB => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_CASCADEOUTB_UNCONNECTED\,
CLKARDCLK => clka,
CLKBWRCLK => clkb,
DBITERR => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DBITERR_UNCONNECTED\,
DIADI(31 downto 4) => B"0000000000000000000000000000",
DIADI(3 downto 0) => dina(3 downto 0),
DIBDI(31 downto 4) => B"0000000000000000000000000000",
DIBDI(3 downto 0) => dinb(3 downto 0),
DIPADIP(3 downto 0) => B"0000",
DIPBDIP(3 downto 0) => B"0000",
DOADO(31 downto 4) => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOADO_UNCONNECTED\(31 downto 4),
DOADO(3 downto 0) => douta(3 downto 0),
DOBDO(31 downto 4) => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOBDO_UNCONNECTED\(31 downto 4),
DOBDO(3 downto 0) => doutb(3 downto 0),
DOPADOP(3 downto 0) => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOPADOP_UNCONNECTED\(3 downto 0),
DOPBDOP(3 downto 0) => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOPBDOP_UNCONNECTED\(3 downto 0),
ECCPARITY(7 downto 0) => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_ECCPARITY_UNCONNECTED\(7 downto 0),
ENARDEN => ena,
ENBWREN => enb,
INJECTDBITERR => '0',
INJECTSBITERR => '0',
RDADDRECC(8 downto 0) => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_RDADDRECC_UNCONNECTED\(8 downto 0),
REGCEAREGCE => '0',
REGCEB => '0',
RSTRAMARSTRAM => rsta,
RSTRAMB => rstb,
RSTREGARSTREG => '0',
RSTREGB => '0',
SBITERR => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_SBITERR_UNCONNECTED\,
WEA(3) => wea(0),
WEA(2) => wea(0),
WEA(1) => wea(0),
WEA(0) => wea(0),
WEBWE(7 downto 4) => B"0000",
WEBWE(3) => web(0),
WEBWE(2) => web(0),
WEBWE(1) => web(0),
WEBWE(0) => web(0)
);
end STRUCTURE;
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
library UNISIM;
use UNISIM.VCOMPONENTS.ALL;
entity \system_lmb_bram_0_blk_mem_gen_prim_wrapper__parameterized5\ is
port (
douta : out STD_LOGIC_VECTOR ( 3 downto 0 );
doutb : out STD_LOGIC_VECTOR ( 3 downto 0 );
clka : in STD_LOGIC;
clkb : in STD_LOGIC;
ena : in STD_LOGIC;
enb : in STD_LOGIC;
rsta : in STD_LOGIC;
rstb : in STD_LOGIC;
addra : in STD_LOGIC_VECTOR ( 12 downto 0 );
addrb : in STD_LOGIC_VECTOR ( 12 downto 0 );
dina : in STD_LOGIC_VECTOR ( 3 downto 0 );
dinb : in STD_LOGIC_VECTOR ( 3 downto 0 );
wea : in STD_LOGIC_VECTOR ( 0 to 0 );
web : in STD_LOGIC_VECTOR ( 0 to 0 )
);
attribute ORIG_REF_NAME : string;
attribute ORIG_REF_NAME of \system_lmb_bram_0_blk_mem_gen_prim_wrapper__parameterized5\ : entity is "blk_mem_gen_prim_wrapper";
end \system_lmb_bram_0_blk_mem_gen_prim_wrapper__parameterized5\;
architecture STRUCTURE of \system_lmb_bram_0_blk_mem_gen_prim_wrapper__parameterized5\ is
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_CASCADEOUTA_UNCONNECTED\ : STD_LOGIC;
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_CASCADEOUTB_UNCONNECTED\ : STD_LOGIC;
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DBITERR_UNCONNECTED\ : STD_LOGIC;
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_SBITERR_UNCONNECTED\ : STD_LOGIC;
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOADO_UNCONNECTED\ : STD_LOGIC_VECTOR ( 31 downto 4 );
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOBDO_UNCONNECTED\ : STD_LOGIC_VECTOR ( 31 downto 4 );
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOPADOP_UNCONNECTED\ : STD_LOGIC_VECTOR ( 3 downto 0 );
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOPBDOP_UNCONNECTED\ : STD_LOGIC_VECTOR ( 3 downto 0 );
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_ECCPARITY_UNCONNECTED\ : STD_LOGIC_VECTOR ( 7 downto 0 );
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_RDADDRECC_UNCONNECTED\ : STD_LOGIC_VECTOR ( 8 downto 0 );
attribute CLOCK_DOMAINS : string;
attribute CLOCK_DOMAINS of \DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram\ : label is "INDEPENDENT";
attribute bmm_info_memory_device : string;
attribute bmm_info_memory_device of \DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram\ : label is "[27:24][0:8191]";
attribute box_type : string;
attribute box_type of \DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram\ : label is "PRIMITIVE";
begin
\DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram\: unisim.vcomponents.RAMB36E1
generic map(
DOA_REG => 0,
DOB_REG => 0,
EN_ECC_READ => false,
EN_ECC_WRITE => false,
INITP_00 => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_01 => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_02 => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_03 => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_04 => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_05 => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_06 => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_07 => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_08 => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_09 => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_0A => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_0B => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_0C => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_0D => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_0E => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_0F => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_00 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_01 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_02 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_03 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_04 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_05 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_06 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_07 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_08 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_09 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_0A => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_0B => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_0C => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_0D => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_0E => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_0F => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_10 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_11 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_12 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_13 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_14 => X"0000000000000000000000000000000000000000000000000000000000000000",
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INIT_16 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_17 => X"0000000000000000000000000000000000000000000000000000000000000000",
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INIT_19 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_1A => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_1B => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_1C => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_1D => X"0000000000000000000000000000000000000000000000000000000000000000",
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INIT_22 => X"0000000000000000000000000000000000000000000000000000000000000000",
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INIT_58 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_59 => X"0000000000000000000000000000000000000000000000000000000000000000",
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INIT_5B => X"0000000000000000000000000000000000000000000000000000000000000000",
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INIT_5D => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_5E => X"0000000000000000000000000000000000000000000000000000000000000000",
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INIT_61 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_62 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_63 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_64 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_65 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_66 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_67 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_68 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_69 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_6A => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_6B => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_6C => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_6D => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_6E => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_6F => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_70 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_71 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_72 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_73 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_74 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_75 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_76 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_77 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_78 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_79 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_7A => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_7B => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_7C => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_7D => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_7E => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_7F => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_A => X"000000000",
INIT_B => X"000000000",
INIT_FILE => "NONE",
IS_CLKARDCLK_INVERTED => '0',
IS_CLKBWRCLK_INVERTED => '0',
IS_ENARDEN_INVERTED => '0',
IS_ENBWREN_INVERTED => '0',
IS_RSTRAMARSTRAM_INVERTED => '0',
IS_RSTRAMB_INVERTED => '0',
IS_RSTREGARSTREG_INVERTED => '0',
IS_RSTREGB_INVERTED => '0',
RAM_EXTENSION_A => "NONE",
RAM_EXTENSION_B => "NONE",
RAM_MODE => "TDP",
RDADDR_COLLISION_HWCONFIG => "DELAYED_WRITE",
READ_WIDTH_A => 4,
READ_WIDTH_B => 4,
RSTREG_PRIORITY_A => "REGCE",
RSTREG_PRIORITY_B => "REGCE",
SIM_COLLISION_CHECK => "ALL",
SIM_DEVICE => "7SERIES",
SRVAL_A => X"000000000",
SRVAL_B => X"000000000",
WRITE_MODE_A => "WRITE_FIRST",
WRITE_MODE_B => "WRITE_FIRST",
WRITE_WIDTH_A => 4,
WRITE_WIDTH_B => 4
)
port map (
ADDRARDADDR(15) => '1',
ADDRARDADDR(14 downto 2) => addra(12 downto 0),
ADDRARDADDR(1 downto 0) => B"11",
ADDRBWRADDR(15) => '1',
ADDRBWRADDR(14 downto 2) => addrb(12 downto 0),
ADDRBWRADDR(1 downto 0) => B"11",
CASCADEINA => '0',
CASCADEINB => '0',
CASCADEOUTA => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_CASCADEOUTA_UNCONNECTED\,
CASCADEOUTB => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_CASCADEOUTB_UNCONNECTED\,
CLKARDCLK => clka,
CLKBWRCLK => clkb,
DBITERR => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DBITERR_UNCONNECTED\,
DIADI(31 downto 4) => B"0000000000000000000000000000",
DIADI(3 downto 0) => dina(3 downto 0),
DIBDI(31 downto 4) => B"0000000000000000000000000000",
DIBDI(3 downto 0) => dinb(3 downto 0),
DIPADIP(3 downto 0) => B"0000",
DIPBDIP(3 downto 0) => B"0000",
DOADO(31 downto 4) => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOADO_UNCONNECTED\(31 downto 4),
DOADO(3 downto 0) => douta(3 downto 0),
DOBDO(31 downto 4) => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOBDO_UNCONNECTED\(31 downto 4),
DOBDO(3 downto 0) => doutb(3 downto 0),
DOPADOP(3 downto 0) => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOPADOP_UNCONNECTED\(3 downto 0),
DOPBDOP(3 downto 0) => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOPBDOP_UNCONNECTED\(3 downto 0),
ECCPARITY(7 downto 0) => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_ECCPARITY_UNCONNECTED\(7 downto 0),
ENARDEN => ena,
ENBWREN => enb,
INJECTDBITERR => '0',
INJECTSBITERR => '0',
RDADDRECC(8 downto 0) => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_RDADDRECC_UNCONNECTED\(8 downto 0),
REGCEAREGCE => '0',
REGCEB => '0',
RSTRAMARSTRAM => rsta,
RSTRAMB => rstb,
RSTREGARSTREG => '0',
RSTREGB => '0',
SBITERR => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_SBITERR_UNCONNECTED\,
WEA(3) => wea(0),
WEA(2) => wea(0),
WEA(1) => wea(0),
WEA(0) => wea(0),
WEBWE(7 downto 4) => B"0000",
WEBWE(3) => web(0),
WEBWE(2) => web(0),
WEBWE(1) => web(0),
WEBWE(0) => web(0)
);
end STRUCTURE;
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
library UNISIM;
use UNISIM.VCOMPONENTS.ALL;
entity \system_lmb_bram_0_blk_mem_gen_prim_wrapper__parameterized6\ is
port (
douta : out STD_LOGIC_VECTOR ( 3 downto 0 );
doutb : out STD_LOGIC_VECTOR ( 3 downto 0 );
clka : in STD_LOGIC;
clkb : in STD_LOGIC;
ena : in STD_LOGIC;
enb : in STD_LOGIC;
rsta : in STD_LOGIC;
rstb : in STD_LOGIC;
addra : in STD_LOGIC_VECTOR ( 12 downto 0 );
addrb : in STD_LOGIC_VECTOR ( 12 downto 0 );
dina : in STD_LOGIC_VECTOR ( 3 downto 0 );
dinb : in STD_LOGIC_VECTOR ( 3 downto 0 );
wea : in STD_LOGIC_VECTOR ( 0 to 0 );
web : in STD_LOGIC_VECTOR ( 0 to 0 )
);
attribute ORIG_REF_NAME : string;
attribute ORIG_REF_NAME of \system_lmb_bram_0_blk_mem_gen_prim_wrapper__parameterized6\ : entity is "blk_mem_gen_prim_wrapper";
end \system_lmb_bram_0_blk_mem_gen_prim_wrapper__parameterized6\;
architecture STRUCTURE of \system_lmb_bram_0_blk_mem_gen_prim_wrapper__parameterized6\ is
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_CASCADEOUTA_UNCONNECTED\ : STD_LOGIC;
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_CASCADEOUTB_UNCONNECTED\ : STD_LOGIC;
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DBITERR_UNCONNECTED\ : STD_LOGIC;
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_SBITERR_UNCONNECTED\ : STD_LOGIC;
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOADO_UNCONNECTED\ : STD_LOGIC_VECTOR ( 31 downto 4 );
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOBDO_UNCONNECTED\ : STD_LOGIC_VECTOR ( 31 downto 4 );
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOPADOP_UNCONNECTED\ : STD_LOGIC_VECTOR ( 3 downto 0 );
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOPBDOP_UNCONNECTED\ : STD_LOGIC_VECTOR ( 3 downto 0 );
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_ECCPARITY_UNCONNECTED\ : STD_LOGIC_VECTOR ( 7 downto 0 );
signal \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_RDADDRECC_UNCONNECTED\ : STD_LOGIC_VECTOR ( 8 downto 0 );
attribute CLOCK_DOMAINS : string;
attribute CLOCK_DOMAINS of \DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram\ : label is "INDEPENDENT";
attribute bmm_info_memory_device : string;
attribute bmm_info_memory_device of \DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram\ : label is "[31:28][0:8191]";
attribute box_type : string;
attribute box_type of \DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram\ : label is "PRIMITIVE";
begin
\DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram\: unisim.vcomponents.RAMB36E1
generic map(
DOA_REG => 0,
DOB_REG => 0,
EN_ECC_READ => false,
EN_ECC_WRITE => false,
INITP_00 => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_01 => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_02 => X"0000000000000000000000000000000000000000000000000000000000000000",
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INIT_A => X"000000000",
INIT_B => X"000000000",
INIT_FILE => "NONE",
IS_CLKARDCLK_INVERTED => '0',
IS_CLKBWRCLK_INVERTED => '0',
IS_ENARDEN_INVERTED => '0',
IS_ENBWREN_INVERTED => '0',
IS_RSTRAMARSTRAM_INVERTED => '0',
IS_RSTRAMB_INVERTED => '0',
IS_RSTREGARSTREG_INVERTED => '0',
IS_RSTREGB_INVERTED => '0',
RAM_EXTENSION_A => "NONE",
RAM_EXTENSION_B => "NONE",
RAM_MODE => "TDP",
RDADDR_COLLISION_HWCONFIG => "DELAYED_WRITE",
READ_WIDTH_A => 4,
READ_WIDTH_B => 4,
RSTREG_PRIORITY_A => "REGCE",
RSTREG_PRIORITY_B => "REGCE",
SIM_COLLISION_CHECK => "ALL",
SIM_DEVICE => "7SERIES",
SRVAL_A => X"000000000",
SRVAL_B => X"000000000",
WRITE_MODE_A => "WRITE_FIRST",
WRITE_MODE_B => "WRITE_FIRST",
WRITE_WIDTH_A => 4,
WRITE_WIDTH_B => 4
)
port map (
ADDRARDADDR(15) => '1',
ADDRARDADDR(14 downto 2) => addra(12 downto 0),
ADDRARDADDR(1 downto 0) => B"11",
ADDRBWRADDR(15) => '1',
ADDRBWRADDR(14 downto 2) => addrb(12 downto 0),
ADDRBWRADDR(1 downto 0) => B"11",
CASCADEINA => '0',
CASCADEINB => '0',
CASCADEOUTA => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_CASCADEOUTA_UNCONNECTED\,
CASCADEOUTB => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_CASCADEOUTB_UNCONNECTED\,
CLKARDCLK => clka,
CLKBWRCLK => clkb,
DBITERR => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DBITERR_UNCONNECTED\,
DIADI(31 downto 4) => B"0000000000000000000000000000",
DIADI(3 downto 0) => dina(3 downto 0),
DIBDI(31 downto 4) => B"0000000000000000000000000000",
DIBDI(3 downto 0) => dinb(3 downto 0),
DIPADIP(3 downto 0) => B"0000",
DIPBDIP(3 downto 0) => B"0000",
DOADO(31 downto 4) => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOADO_UNCONNECTED\(31 downto 4),
DOADO(3 downto 0) => douta(3 downto 0),
DOBDO(31 downto 4) => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOBDO_UNCONNECTED\(31 downto 4),
DOBDO(3 downto 0) => doutb(3 downto 0),
DOPADOP(3 downto 0) => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOPADOP_UNCONNECTED\(3 downto 0),
DOPBDOP(3 downto 0) => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_DOPBDOP_UNCONNECTED\(3 downto 0),
ECCPARITY(7 downto 0) => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_ECCPARITY_UNCONNECTED\(7 downto 0),
ENARDEN => ena,
ENBWREN => enb,
INJECTDBITERR => '0',
INJECTSBITERR => '0',
RDADDRECC(8 downto 0) => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_RDADDRECC_UNCONNECTED\(8 downto 0),
REGCEAREGCE => '0',
REGCEB => '0',
RSTRAMARSTRAM => rsta,
RSTRAMB => rstb,
RSTREGARSTREG => '0',
RSTREGB => '0',
SBITERR => \NLW_DEVICE_7SERIES.WITH_BMM_INFO.TRUE_DP.SIMPLE_PRIM36.TDP_SP36_NO_ECC_ATTR.ram_SBITERR_UNCONNECTED\,
WEA(3) => wea(0),
WEA(2) => wea(0),
WEA(1) => wea(0),
WEA(0) => wea(0),
WEBWE(7 downto 4) => B"0000",
WEBWE(3) => web(0),
WEBWE(2) => web(0),
WEBWE(1) => web(0),
WEBWE(0) => web(0)
);
end STRUCTURE;
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
library UNISIM;
use UNISIM.VCOMPONENTS.ALL;
entity system_lmb_bram_0_blk_mem_gen_prim_width is
port (
douta : out STD_LOGIC_VECTOR ( 3 downto 0 );
doutb : out STD_LOGIC_VECTOR ( 3 downto 0 );
clka : in STD_LOGIC;
clkb : in STD_LOGIC;
ena : in STD_LOGIC;
enb : in STD_LOGIC;
rsta : in STD_LOGIC;
rstb : in STD_LOGIC;
addra : in STD_LOGIC_VECTOR ( 12 downto 0 );
addrb : in STD_LOGIC_VECTOR ( 12 downto 0 );
dina : in STD_LOGIC_VECTOR ( 3 downto 0 );
dinb : in STD_LOGIC_VECTOR ( 3 downto 0 );
wea : in STD_LOGIC_VECTOR ( 0 to 0 );
web : in STD_LOGIC_VECTOR ( 0 to 0 )
);
attribute ORIG_REF_NAME : string;
attribute ORIG_REF_NAME of system_lmb_bram_0_blk_mem_gen_prim_width : entity is "blk_mem_gen_prim_width";
end system_lmb_bram_0_blk_mem_gen_prim_width;
architecture STRUCTURE of system_lmb_bram_0_blk_mem_gen_prim_width is
begin
\prim_noinit.ram\: entity work.system_lmb_bram_0_blk_mem_gen_prim_wrapper
port map (
addra(12 downto 0) => addra(12 downto 0),
addrb(12 downto 0) => addrb(12 downto 0),
clka => clka,
clkb => clkb,
dina(3 downto 0) => dina(3 downto 0),
dinb(3 downto 0) => dinb(3 downto 0),
douta(3 downto 0) => douta(3 downto 0),
doutb(3 downto 0) => doutb(3 downto 0),
ena => ena,
enb => enb,
rsta => rsta,
rstb => rstb,
wea(0) => wea(0),
web(0) => web(0)
);
end STRUCTURE;
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
library UNISIM;
use UNISIM.VCOMPONENTS.ALL;
entity \system_lmb_bram_0_blk_mem_gen_prim_width__parameterized0\ is
port (
douta : out STD_LOGIC_VECTOR ( 3 downto 0 );
doutb : out STD_LOGIC_VECTOR ( 3 downto 0 );
clka : in STD_LOGIC;
clkb : in STD_LOGIC;
ena : in STD_LOGIC;
enb : in STD_LOGIC;
rsta : in STD_LOGIC;
rstb : in STD_LOGIC;
addra : in STD_LOGIC_VECTOR ( 12 downto 0 );
addrb : in STD_LOGIC_VECTOR ( 12 downto 0 );
dina : in STD_LOGIC_VECTOR ( 3 downto 0 );
dinb : in STD_LOGIC_VECTOR ( 3 downto 0 );
wea : in STD_LOGIC_VECTOR ( 0 to 0 );
web : in STD_LOGIC_VECTOR ( 0 to 0 )
);
attribute ORIG_REF_NAME : string;
attribute ORIG_REF_NAME of \system_lmb_bram_0_blk_mem_gen_prim_width__parameterized0\ : entity is "blk_mem_gen_prim_width";
end \system_lmb_bram_0_blk_mem_gen_prim_width__parameterized0\;
architecture STRUCTURE of \system_lmb_bram_0_blk_mem_gen_prim_width__parameterized0\ is
begin
\prim_noinit.ram\: entity work.\system_lmb_bram_0_blk_mem_gen_prim_wrapper__parameterized0\
port map (
addra(12 downto 0) => addra(12 downto 0),
addrb(12 downto 0) => addrb(12 downto 0),
clka => clka,
clkb => clkb,
dina(3 downto 0) => dina(3 downto 0),
dinb(3 downto 0) => dinb(3 downto 0),
douta(3 downto 0) => douta(3 downto 0),
doutb(3 downto 0) => doutb(3 downto 0),
ena => ena,
enb => enb,
rsta => rsta,
rstb => rstb,
wea(0) => wea(0),
web(0) => web(0)
);
end STRUCTURE;
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
library UNISIM;
use UNISIM.VCOMPONENTS.ALL;
entity \system_lmb_bram_0_blk_mem_gen_prim_width__parameterized1\ is
port (
douta : out STD_LOGIC_VECTOR ( 3 downto 0 );
doutb : out STD_LOGIC_VECTOR ( 3 downto 0 );
clka : in STD_LOGIC;
clkb : in STD_LOGIC;
ena : in STD_LOGIC;
enb : in STD_LOGIC;
rsta : in STD_LOGIC;
rstb : in STD_LOGIC;
addra : in STD_LOGIC_VECTOR ( 12 downto 0 );
addrb : in STD_LOGIC_VECTOR ( 12 downto 0 );
dina : in STD_LOGIC_VECTOR ( 3 downto 0 );
dinb : in STD_LOGIC_VECTOR ( 3 downto 0 );
wea : in STD_LOGIC_VECTOR ( 0 to 0 );
web : in STD_LOGIC_VECTOR ( 0 to 0 )
);
attribute ORIG_REF_NAME : string;
attribute ORIG_REF_NAME of \system_lmb_bram_0_blk_mem_gen_prim_width__parameterized1\ : entity is "blk_mem_gen_prim_width";
end \system_lmb_bram_0_blk_mem_gen_prim_width__parameterized1\;
architecture STRUCTURE of \system_lmb_bram_0_blk_mem_gen_prim_width__parameterized1\ is
begin
\prim_noinit.ram\: entity work.\system_lmb_bram_0_blk_mem_gen_prim_wrapper__parameterized1\
port map (
addra(12 downto 0) => addra(12 downto 0),
addrb(12 downto 0) => addrb(12 downto 0),
clka => clka,
clkb => clkb,
dina(3 downto 0) => dina(3 downto 0),
dinb(3 downto 0) => dinb(3 downto 0),
douta(3 downto 0) => douta(3 downto 0),
doutb(3 downto 0) => doutb(3 downto 0),
ena => ena,
enb => enb,
rsta => rsta,
rstb => rstb,
wea(0) => wea(0),
web(0) => web(0)
);
end STRUCTURE;
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
library UNISIM;
use UNISIM.VCOMPONENTS.ALL;
entity \system_lmb_bram_0_blk_mem_gen_prim_width__parameterized2\ is
port (
douta : out STD_LOGIC_VECTOR ( 3 downto 0 );
doutb : out STD_LOGIC_VECTOR ( 3 downto 0 );
clka : in STD_LOGIC;
clkb : in STD_LOGIC;
ena : in STD_LOGIC;
enb : in STD_LOGIC;
rsta : in STD_LOGIC;
rstb : in STD_LOGIC;
addra : in STD_LOGIC_VECTOR ( 12 downto 0 );
addrb : in STD_LOGIC_VECTOR ( 12 downto 0 );
dina : in STD_LOGIC_VECTOR ( 3 downto 0 );
dinb : in STD_LOGIC_VECTOR ( 3 downto 0 );
wea : in STD_LOGIC_VECTOR ( 0 to 0 );
web : in STD_LOGIC_VECTOR ( 0 to 0 )
);
attribute ORIG_REF_NAME : string;
attribute ORIG_REF_NAME of \system_lmb_bram_0_blk_mem_gen_prim_width__parameterized2\ : entity is "blk_mem_gen_prim_width";
end \system_lmb_bram_0_blk_mem_gen_prim_width__parameterized2\;
architecture STRUCTURE of \system_lmb_bram_0_blk_mem_gen_prim_width__parameterized2\ is
begin
\prim_noinit.ram\: entity work.\system_lmb_bram_0_blk_mem_gen_prim_wrapper__parameterized2\
port map (
addra(12 downto 0) => addra(12 downto 0),
addrb(12 downto 0) => addrb(12 downto 0),
clka => clka,
clkb => clkb,
dina(3 downto 0) => dina(3 downto 0),
dinb(3 downto 0) => dinb(3 downto 0),
douta(3 downto 0) => douta(3 downto 0),
doutb(3 downto 0) => doutb(3 downto 0),
ena => ena,
enb => enb,
rsta => rsta,
rstb => rstb,
wea(0) => wea(0),
web(0) => web(0)
);
end STRUCTURE;
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
library UNISIM;
use UNISIM.VCOMPONENTS.ALL;
entity \system_lmb_bram_0_blk_mem_gen_prim_width__parameterized3\ is
port (
douta : out STD_LOGIC_VECTOR ( 3 downto 0 );
doutb : out STD_LOGIC_VECTOR ( 3 downto 0 );
clka : in STD_LOGIC;
clkb : in STD_LOGIC;
ena : in STD_LOGIC;
enb : in STD_LOGIC;
rsta : in STD_LOGIC;
rstb : in STD_LOGIC;
addra : in STD_LOGIC_VECTOR ( 12 downto 0 );
addrb : in STD_LOGIC_VECTOR ( 12 downto 0 );
dina : in STD_LOGIC_VECTOR ( 3 downto 0 );
dinb : in STD_LOGIC_VECTOR ( 3 downto 0 );
wea : in STD_LOGIC_VECTOR ( 0 to 0 );
web : in STD_LOGIC_VECTOR ( 0 to 0 )
);
attribute ORIG_REF_NAME : string;
attribute ORIG_REF_NAME of \system_lmb_bram_0_blk_mem_gen_prim_width__parameterized3\ : entity is "blk_mem_gen_prim_width";
end \system_lmb_bram_0_blk_mem_gen_prim_width__parameterized3\;
architecture STRUCTURE of \system_lmb_bram_0_blk_mem_gen_prim_width__parameterized3\ is
begin
\prim_noinit.ram\: entity work.\system_lmb_bram_0_blk_mem_gen_prim_wrapper__parameterized3\
port map (
addra(12 downto 0) => addra(12 downto 0),
addrb(12 downto 0) => addrb(12 downto 0),
clka => clka,
clkb => clkb,
dina(3 downto 0) => dina(3 downto 0),
dinb(3 downto 0) => dinb(3 downto 0),
douta(3 downto 0) => douta(3 downto 0),
doutb(3 downto 0) => doutb(3 downto 0),
ena => ena,
enb => enb,
rsta => rsta,
rstb => rstb,
wea(0) => wea(0),
web(0) => web(0)
);
end STRUCTURE;
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
library UNISIM;
use UNISIM.VCOMPONENTS.ALL;
entity \system_lmb_bram_0_blk_mem_gen_prim_width__parameterized4\ is
port (
douta : out STD_LOGIC_VECTOR ( 3 downto 0 );
doutb : out STD_LOGIC_VECTOR ( 3 downto 0 );
clka : in STD_LOGIC;
clkb : in STD_LOGIC;
ena : in STD_LOGIC;
enb : in STD_LOGIC;
rsta : in STD_LOGIC;
rstb : in STD_LOGIC;
addra : in STD_LOGIC_VECTOR ( 12 downto 0 );
addrb : in STD_LOGIC_VECTOR ( 12 downto 0 );
dina : in STD_LOGIC_VECTOR ( 3 downto 0 );
dinb : in STD_LOGIC_VECTOR ( 3 downto 0 );
wea : in STD_LOGIC_VECTOR ( 0 to 0 );
web : in STD_LOGIC_VECTOR ( 0 to 0 )
);
attribute ORIG_REF_NAME : string;
attribute ORIG_REF_NAME of \system_lmb_bram_0_blk_mem_gen_prim_width__parameterized4\ : entity is "blk_mem_gen_prim_width";
end \system_lmb_bram_0_blk_mem_gen_prim_width__parameterized4\;
architecture STRUCTURE of \system_lmb_bram_0_blk_mem_gen_prim_width__parameterized4\ is
begin
\prim_noinit.ram\: entity work.\system_lmb_bram_0_blk_mem_gen_prim_wrapper__parameterized4\
port map (
addra(12 downto 0) => addra(12 downto 0),
addrb(12 downto 0) => addrb(12 downto 0),
clka => clka,
clkb => clkb,
dina(3 downto 0) => dina(3 downto 0),
dinb(3 downto 0) => dinb(3 downto 0),
douta(3 downto 0) => douta(3 downto 0),
doutb(3 downto 0) => doutb(3 downto 0),
ena => ena,
enb => enb,
rsta => rsta,
rstb => rstb,
wea(0) => wea(0),
web(0) => web(0)
);
end STRUCTURE;
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
library UNISIM;
use UNISIM.VCOMPONENTS.ALL;
entity \system_lmb_bram_0_blk_mem_gen_prim_width__parameterized5\ is
port (
douta : out STD_LOGIC_VECTOR ( 3 downto 0 );
doutb : out STD_LOGIC_VECTOR ( 3 downto 0 );
clka : in STD_LOGIC;
clkb : in STD_LOGIC;
ena : in STD_LOGIC;
enb : in STD_LOGIC;
rsta : in STD_LOGIC;
rstb : in STD_LOGIC;
addra : in STD_LOGIC_VECTOR ( 12 downto 0 );
addrb : in STD_LOGIC_VECTOR ( 12 downto 0 );
dina : in STD_LOGIC_VECTOR ( 3 downto 0 );
dinb : in STD_LOGIC_VECTOR ( 3 downto 0 );
wea : in STD_LOGIC_VECTOR ( 0 to 0 );
web : in STD_LOGIC_VECTOR ( 0 to 0 )
);
attribute ORIG_REF_NAME : string;
attribute ORIG_REF_NAME of \system_lmb_bram_0_blk_mem_gen_prim_width__parameterized5\ : entity is "blk_mem_gen_prim_width";
end \system_lmb_bram_0_blk_mem_gen_prim_width__parameterized5\;
architecture STRUCTURE of \system_lmb_bram_0_blk_mem_gen_prim_width__parameterized5\ is
begin
\prim_noinit.ram\: entity work.\system_lmb_bram_0_blk_mem_gen_prim_wrapper__parameterized5\
port map (
addra(12 downto 0) => addra(12 downto 0),
addrb(12 downto 0) => addrb(12 downto 0),
clka => clka,
clkb => clkb,
dina(3 downto 0) => dina(3 downto 0),
dinb(3 downto 0) => dinb(3 downto 0),
douta(3 downto 0) => douta(3 downto 0),
doutb(3 downto 0) => doutb(3 downto 0),
ena => ena,
enb => enb,
rsta => rsta,
rstb => rstb,
wea(0) => wea(0),
web(0) => web(0)
);
end STRUCTURE;
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
library UNISIM;
use UNISIM.VCOMPONENTS.ALL;
entity \system_lmb_bram_0_blk_mem_gen_prim_width__parameterized6\ is
port (
douta : out STD_LOGIC_VECTOR ( 3 downto 0 );
doutb : out STD_LOGIC_VECTOR ( 3 downto 0 );
clka : in STD_LOGIC;
clkb : in STD_LOGIC;
ena : in STD_LOGIC;
enb : in STD_LOGIC;
rsta : in STD_LOGIC;
rstb : in STD_LOGIC;
addra : in STD_LOGIC_VECTOR ( 12 downto 0 );
addrb : in STD_LOGIC_VECTOR ( 12 downto 0 );
dina : in STD_LOGIC_VECTOR ( 3 downto 0 );
dinb : in STD_LOGIC_VECTOR ( 3 downto 0 );
wea : in STD_LOGIC_VECTOR ( 0 to 0 );
web : in STD_LOGIC_VECTOR ( 0 to 0 )
);
attribute ORIG_REF_NAME : string;
attribute ORIG_REF_NAME of \system_lmb_bram_0_blk_mem_gen_prim_width__parameterized6\ : entity is "blk_mem_gen_prim_width";
end \system_lmb_bram_0_blk_mem_gen_prim_width__parameterized6\;
architecture STRUCTURE of \system_lmb_bram_0_blk_mem_gen_prim_width__parameterized6\ is
begin
\prim_noinit.ram\: entity work.\system_lmb_bram_0_blk_mem_gen_prim_wrapper__parameterized6\
port map (
addra(12 downto 0) => addra(12 downto 0),
addrb(12 downto 0) => addrb(12 downto 0),
clka => clka,
clkb => clkb,
dina(3 downto 0) => dina(3 downto 0),
dinb(3 downto 0) => dinb(3 downto 0),
douta(3 downto 0) => douta(3 downto 0),
doutb(3 downto 0) => doutb(3 downto 0),
ena => ena,
enb => enb,
rsta => rsta,
rstb => rstb,
wea(0) => wea(0),
web(0) => web(0)
);
end STRUCTURE;
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
library UNISIM;
use UNISIM.VCOMPONENTS.ALL;
entity system_lmb_bram_0_blk_mem_gen_generic_cstr is
port (
douta : out STD_LOGIC_VECTOR ( 31 downto 0 );
doutb : out STD_LOGIC_VECTOR ( 31 downto 0 );
clka : in STD_LOGIC;
clkb : in STD_LOGIC;
ena : in STD_LOGIC;
enb : in STD_LOGIC;
rsta : in STD_LOGIC;
rstb : in STD_LOGIC;
addra : in STD_LOGIC_VECTOR ( 12 downto 0 );
addrb : in STD_LOGIC_VECTOR ( 12 downto 0 );
dina : in STD_LOGIC_VECTOR ( 31 downto 0 );
dinb : in STD_LOGIC_VECTOR ( 31 downto 0 );
wea : in STD_LOGIC_VECTOR ( 3 downto 0 );
web : in STD_LOGIC_VECTOR ( 3 downto 0 )
);
attribute ORIG_REF_NAME : string;
attribute ORIG_REF_NAME of system_lmb_bram_0_blk_mem_gen_generic_cstr : entity is "blk_mem_gen_generic_cstr";
end system_lmb_bram_0_blk_mem_gen_generic_cstr;
architecture STRUCTURE of system_lmb_bram_0_blk_mem_gen_generic_cstr is
begin
\ramloop[0].ram.r\: entity work.system_lmb_bram_0_blk_mem_gen_prim_width
port map (
addra(12 downto 0) => addra(12 downto 0),
addrb(12 downto 0) => addrb(12 downto 0),
clka => clka,
clkb => clkb,
dina(3 downto 0) => dina(3 downto 0),
dinb(3 downto 0) => dinb(3 downto 0),
douta(3 downto 0) => douta(3 downto 0),
doutb(3 downto 0) => doutb(3 downto 0),
ena => ena,
enb => enb,
rsta => rsta,
rstb => rstb,
wea(0) => wea(0),
web(0) => web(0)
);
\ramloop[1].ram.r\: entity work.\system_lmb_bram_0_blk_mem_gen_prim_width__parameterized0\
port map (
addra(12 downto 0) => addra(12 downto 0),
addrb(12 downto 0) => addrb(12 downto 0),
clka => clka,
clkb => clkb,
dina(3 downto 0) => dina(7 downto 4),
dinb(3 downto 0) => dinb(7 downto 4),
douta(3 downto 0) => douta(7 downto 4),
doutb(3 downto 0) => doutb(7 downto 4),
ena => ena,
enb => enb,
rsta => rsta,
rstb => rstb,
wea(0) => wea(0),
web(0) => web(0)
);
\ramloop[2].ram.r\: entity work.\system_lmb_bram_0_blk_mem_gen_prim_width__parameterized1\
port map (
addra(12 downto 0) => addra(12 downto 0),
addrb(12 downto 0) => addrb(12 downto 0),
clka => clka,
clkb => clkb,
dina(3 downto 0) => dina(11 downto 8),
dinb(3 downto 0) => dinb(11 downto 8),
douta(3 downto 0) => douta(11 downto 8),
doutb(3 downto 0) => doutb(11 downto 8),
ena => ena,
enb => enb,
rsta => rsta,
rstb => rstb,
wea(0) => wea(1),
web(0) => web(1)
);
\ramloop[3].ram.r\: entity work.\system_lmb_bram_0_blk_mem_gen_prim_width__parameterized2\
port map (
addra(12 downto 0) => addra(12 downto 0),
addrb(12 downto 0) => addrb(12 downto 0),
clka => clka,
clkb => clkb,
dina(3 downto 0) => dina(15 downto 12),
dinb(3 downto 0) => dinb(15 downto 12),
douta(3 downto 0) => douta(15 downto 12),
doutb(3 downto 0) => doutb(15 downto 12),
ena => ena,
enb => enb,
rsta => rsta,
rstb => rstb,
wea(0) => wea(1),
web(0) => web(1)
);
\ramloop[4].ram.r\: entity work.\system_lmb_bram_0_blk_mem_gen_prim_width__parameterized3\
port map (
addra(12 downto 0) => addra(12 downto 0),
addrb(12 downto 0) => addrb(12 downto 0),
clka => clka,
clkb => clkb,
dina(3 downto 0) => dina(19 downto 16),
dinb(3 downto 0) => dinb(19 downto 16),
douta(3 downto 0) => douta(19 downto 16),
doutb(3 downto 0) => doutb(19 downto 16),
ena => ena,
enb => enb,
rsta => rsta,
rstb => rstb,
wea(0) => wea(2),
web(0) => web(2)
);
\ramloop[5].ram.r\: entity work.\system_lmb_bram_0_blk_mem_gen_prim_width__parameterized4\
port map (
addra(12 downto 0) => addra(12 downto 0),
addrb(12 downto 0) => addrb(12 downto 0),
clka => clka,
clkb => clkb,
dina(3 downto 0) => dina(23 downto 20),
dinb(3 downto 0) => dinb(23 downto 20),
douta(3 downto 0) => douta(23 downto 20),
doutb(3 downto 0) => doutb(23 downto 20),
ena => ena,
enb => enb,
rsta => rsta,
rstb => rstb,
wea(0) => wea(2),
web(0) => web(2)
);
\ramloop[6].ram.r\: entity work.\system_lmb_bram_0_blk_mem_gen_prim_width__parameterized5\
port map (
addra(12 downto 0) => addra(12 downto 0),
addrb(12 downto 0) => addrb(12 downto 0),
clka => clka,
clkb => clkb,
dina(3 downto 0) => dina(27 downto 24),
dinb(3 downto 0) => dinb(27 downto 24),
douta(3 downto 0) => douta(27 downto 24),
doutb(3 downto 0) => doutb(27 downto 24),
ena => ena,
enb => enb,
rsta => rsta,
rstb => rstb,
wea(0) => wea(3),
web(0) => web(3)
);
\ramloop[7].ram.r\: entity work.\system_lmb_bram_0_blk_mem_gen_prim_width__parameterized6\
port map (
addra(12 downto 0) => addra(12 downto 0),
addrb(12 downto 0) => addrb(12 downto 0),
clka => clka,
clkb => clkb,
dina(3 downto 0) => dina(31 downto 28),
dinb(3 downto 0) => dinb(31 downto 28),
douta(3 downto 0) => douta(31 downto 28),
doutb(3 downto 0) => doutb(31 downto 28),
ena => ena,
enb => enb,
rsta => rsta,
rstb => rstb,
wea(0) => wea(3),
web(0) => web(3)
);
end STRUCTURE;
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
library UNISIM;
use UNISIM.VCOMPONENTS.ALL;
entity system_lmb_bram_0_blk_mem_gen_top is
port (
douta : out STD_LOGIC_VECTOR ( 31 downto 0 );
doutb : out STD_LOGIC_VECTOR ( 31 downto 0 );
clka : in STD_LOGIC;
clkb : in STD_LOGIC;
ena : in STD_LOGIC;
enb : in STD_LOGIC;
rsta : in STD_LOGIC;
rstb : in STD_LOGIC;
addra : in STD_LOGIC_VECTOR ( 12 downto 0 );
addrb : in STD_LOGIC_VECTOR ( 12 downto 0 );
dina : in STD_LOGIC_VECTOR ( 31 downto 0 );
dinb : in STD_LOGIC_VECTOR ( 31 downto 0 );
wea : in STD_LOGIC_VECTOR ( 3 downto 0 );
web : in STD_LOGIC_VECTOR ( 3 downto 0 )
);
attribute ORIG_REF_NAME : string;
attribute ORIG_REF_NAME of system_lmb_bram_0_blk_mem_gen_top : entity is "blk_mem_gen_top";
end system_lmb_bram_0_blk_mem_gen_top;
architecture STRUCTURE of system_lmb_bram_0_blk_mem_gen_top is
begin
\valid.cstr\: entity work.system_lmb_bram_0_blk_mem_gen_generic_cstr
port map (
addra(12 downto 0) => addra(12 downto 0),
addrb(12 downto 0) => addrb(12 downto 0),
clka => clka,
clkb => clkb,
dina(31 downto 0) => dina(31 downto 0),
dinb(31 downto 0) => dinb(31 downto 0),
douta(31 downto 0) => douta(31 downto 0),
doutb(31 downto 0) => doutb(31 downto 0),
ena => ena,
enb => enb,
rsta => rsta,
rstb => rstb,
wea(3 downto 0) => wea(3 downto 0),
web(3 downto 0) => web(3 downto 0)
);
end STRUCTURE;
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
library UNISIM;
use UNISIM.VCOMPONENTS.ALL;
entity system_lmb_bram_0_blk_mem_gen_v8_3_5_synth is
port (
douta : out STD_LOGIC_VECTOR ( 31 downto 0 );
doutb : out STD_LOGIC_VECTOR ( 31 downto 0 );
clka : in STD_LOGIC;
clkb : in STD_LOGIC;
ena : in STD_LOGIC;
enb : in STD_LOGIC;
rsta : in STD_LOGIC;
rstb : in STD_LOGIC;
addra : in STD_LOGIC_VECTOR ( 12 downto 0 );
addrb : in STD_LOGIC_VECTOR ( 12 downto 0 );
dina : in STD_LOGIC_VECTOR ( 31 downto 0 );
dinb : in STD_LOGIC_VECTOR ( 31 downto 0 );
wea : in STD_LOGIC_VECTOR ( 3 downto 0 );
web : in STD_LOGIC_VECTOR ( 3 downto 0 )
);
attribute ORIG_REF_NAME : string;
attribute ORIG_REF_NAME of system_lmb_bram_0_blk_mem_gen_v8_3_5_synth : entity is "blk_mem_gen_v8_3_5_synth";
end system_lmb_bram_0_blk_mem_gen_v8_3_5_synth;
architecture STRUCTURE of system_lmb_bram_0_blk_mem_gen_v8_3_5_synth is
begin
\gnbram.gnative_mem_map_bmg.native_mem_map_blk_mem_gen\: entity work.system_lmb_bram_0_blk_mem_gen_top
port map (
addra(12 downto 0) => addra(12 downto 0),
addrb(12 downto 0) => addrb(12 downto 0),
clka => clka,
clkb => clkb,
dina(31 downto 0) => dina(31 downto 0),
dinb(31 downto 0) => dinb(31 downto 0),
douta(31 downto 0) => douta(31 downto 0),
doutb(31 downto 0) => doutb(31 downto 0),
ena => ena,
enb => enb,
rsta => rsta,
rstb => rstb,
wea(3 downto 0) => wea(3 downto 0),
web(3 downto 0) => web(3 downto 0)
);
end STRUCTURE;
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
library UNISIM;
use UNISIM.VCOMPONENTS.ALL;
entity system_lmb_bram_0_blk_mem_gen_v8_3_5 is
port (
clka : in STD_LOGIC;
rsta : in STD_LOGIC;
ena : in STD_LOGIC;
regcea : in STD_LOGIC;
wea : in STD_LOGIC_VECTOR ( 3 downto 0 );
addra : in STD_LOGIC_VECTOR ( 31 downto 0 );
dina : in STD_LOGIC_VECTOR ( 31 downto 0 );
douta : out STD_LOGIC_VECTOR ( 31 downto 0 );
clkb : in STD_LOGIC;
rstb : in STD_LOGIC;
enb : in STD_LOGIC;
regceb : in STD_LOGIC;
web : in STD_LOGIC_VECTOR ( 3 downto 0 );
addrb : in STD_LOGIC_VECTOR ( 31 downto 0 );
dinb : in STD_LOGIC_VECTOR ( 31 downto 0 );
doutb : out STD_LOGIC_VECTOR ( 31 downto 0 );
injectsbiterr : in STD_LOGIC;
injectdbiterr : in STD_LOGIC;
eccpipece : in STD_LOGIC;
sbiterr : out STD_LOGIC;
dbiterr : out STD_LOGIC;
rdaddrecc : out STD_LOGIC_VECTOR ( 31 downto 0 );
sleep : in STD_LOGIC;
deepsleep : in STD_LOGIC;
shutdown : in STD_LOGIC;
rsta_busy : out STD_LOGIC;
rstb_busy : out STD_LOGIC;
s_aclk : in STD_LOGIC;
s_aresetn : in STD_LOGIC;
s_axi_awid : in STD_LOGIC_VECTOR ( 3 downto 0 );
s_axi_awaddr : in STD_LOGIC_VECTOR ( 31 downto 0 );
s_axi_awlen : in STD_LOGIC_VECTOR ( 7 downto 0 );
s_axi_awsize : in STD_LOGIC_VECTOR ( 2 downto 0 );
s_axi_awburst : in STD_LOGIC_VECTOR ( 1 downto 0 );
s_axi_awvalid : in STD_LOGIC;
s_axi_awready : out STD_LOGIC;
s_axi_wdata : in STD_LOGIC_VECTOR ( 31 downto 0 );
s_axi_wstrb : in STD_LOGIC_VECTOR ( 3 downto 0 );
s_axi_wlast : in STD_LOGIC;
s_axi_wvalid : in STD_LOGIC;
s_axi_wready : out STD_LOGIC;
s_axi_bid : out STD_LOGIC_VECTOR ( 3 downto 0 );
s_axi_bresp : out STD_LOGIC_VECTOR ( 1 downto 0 );
s_axi_bvalid : out STD_LOGIC;
s_axi_bready : in STD_LOGIC;
s_axi_arid : in STD_LOGIC_VECTOR ( 3 downto 0 );
s_axi_araddr : in STD_LOGIC_VECTOR ( 31 downto 0 );
s_axi_arlen : in STD_LOGIC_VECTOR ( 7 downto 0 );
s_axi_arsize : in STD_LOGIC_VECTOR ( 2 downto 0 );
s_axi_arburst : in STD_LOGIC_VECTOR ( 1 downto 0 );
s_axi_arvalid : in STD_LOGIC;
s_axi_arready : out STD_LOGIC;
s_axi_rid : out STD_LOGIC_VECTOR ( 3 downto 0 );
s_axi_rdata : out STD_LOGIC_VECTOR ( 31 downto 0 );
s_axi_rresp : out STD_LOGIC_VECTOR ( 1 downto 0 );
s_axi_rlast : out STD_LOGIC;
s_axi_rvalid : out STD_LOGIC;
s_axi_rready : in STD_LOGIC;
s_axi_injectsbiterr : in STD_LOGIC;
s_axi_injectdbiterr : in STD_LOGIC;
s_axi_sbiterr : out STD_LOGIC;
s_axi_dbiterr : out STD_LOGIC;
s_axi_rdaddrecc : out STD_LOGIC_VECTOR ( 31 downto 0 )
);
attribute C_ADDRA_WIDTH : integer;
attribute C_ADDRA_WIDTH of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is 32;
attribute C_ADDRB_WIDTH : integer;
attribute C_ADDRB_WIDTH of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is 32;
attribute C_ALGORITHM : integer;
attribute C_ALGORITHM of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is 1;
attribute C_AXI_ID_WIDTH : integer;
attribute C_AXI_ID_WIDTH of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is 4;
attribute C_AXI_SLAVE_TYPE : integer;
attribute C_AXI_SLAVE_TYPE of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is 0;
attribute C_AXI_TYPE : integer;
attribute C_AXI_TYPE of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is 1;
attribute C_BYTE_SIZE : integer;
attribute C_BYTE_SIZE of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is 8;
attribute C_COMMON_CLK : integer;
attribute C_COMMON_CLK of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is 0;
attribute C_COUNT_18K_BRAM : string;
attribute C_COUNT_18K_BRAM of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is "0";
attribute C_COUNT_36K_BRAM : string;
attribute C_COUNT_36K_BRAM of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is "8";
attribute C_CTRL_ECC_ALGO : string;
attribute C_CTRL_ECC_ALGO of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is "NONE";
attribute C_DEFAULT_DATA : string;
attribute C_DEFAULT_DATA of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is "0";
attribute C_DISABLE_WARN_BHV_COLL : integer;
attribute C_DISABLE_WARN_BHV_COLL of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is 0;
attribute C_DISABLE_WARN_BHV_RANGE : integer;
attribute C_DISABLE_WARN_BHV_RANGE of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is 0;
attribute C_ELABORATION_DIR : string;
attribute C_ELABORATION_DIR of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is "./";
attribute C_ENABLE_32BIT_ADDRESS : integer;
attribute C_ENABLE_32BIT_ADDRESS of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is 1;
attribute C_EN_DEEPSLEEP_PIN : integer;
attribute C_EN_DEEPSLEEP_PIN of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is 0;
attribute C_EN_ECC_PIPE : integer;
attribute C_EN_ECC_PIPE of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is 0;
attribute C_EN_RDADDRA_CHG : integer;
attribute C_EN_RDADDRA_CHG of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is 0;
attribute C_EN_RDADDRB_CHG : integer;
attribute C_EN_RDADDRB_CHG of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is 0;
attribute C_EN_SAFETY_CKT : integer;
attribute C_EN_SAFETY_CKT of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is 0;
attribute C_EN_SHUTDOWN_PIN : integer;
attribute C_EN_SHUTDOWN_PIN of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is 0;
attribute C_EN_SLEEP_PIN : integer;
attribute C_EN_SLEEP_PIN of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is 0;
attribute C_EST_POWER_SUMMARY : string;
attribute C_EST_POWER_SUMMARY of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is "Estimated Power for IP : 19.3686 mW";
attribute C_FAMILY : string;
attribute C_FAMILY of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is "artix7";
attribute C_HAS_AXI_ID : integer;
attribute C_HAS_AXI_ID of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is 0;
attribute C_HAS_ENA : integer;
attribute C_HAS_ENA of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is 1;
attribute C_HAS_ENB : integer;
attribute C_HAS_ENB of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is 1;
attribute C_HAS_INJECTERR : integer;
attribute C_HAS_INJECTERR of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is 0;
attribute C_HAS_MEM_OUTPUT_REGS_A : integer;
attribute C_HAS_MEM_OUTPUT_REGS_A of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is 0;
attribute C_HAS_MEM_OUTPUT_REGS_B : integer;
attribute C_HAS_MEM_OUTPUT_REGS_B of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is 0;
attribute C_HAS_MUX_OUTPUT_REGS_A : integer;
attribute C_HAS_MUX_OUTPUT_REGS_A of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is 0;
attribute C_HAS_MUX_OUTPUT_REGS_B : integer;
attribute C_HAS_MUX_OUTPUT_REGS_B of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is 0;
attribute C_HAS_REGCEA : integer;
attribute C_HAS_REGCEA of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is 0;
attribute C_HAS_REGCEB : integer;
attribute C_HAS_REGCEB of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is 0;
attribute C_HAS_RSTA : integer;
attribute C_HAS_RSTA of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is 1;
attribute C_HAS_RSTB : integer;
attribute C_HAS_RSTB of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is 1;
attribute C_HAS_SOFTECC_INPUT_REGS_A : integer;
attribute C_HAS_SOFTECC_INPUT_REGS_A of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is 0;
attribute C_HAS_SOFTECC_OUTPUT_REGS_B : integer;
attribute C_HAS_SOFTECC_OUTPUT_REGS_B of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is 0;
attribute C_INITA_VAL : string;
attribute C_INITA_VAL of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is "0";
attribute C_INITB_VAL : string;
attribute C_INITB_VAL of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is "0";
attribute C_INIT_FILE : string;
attribute C_INIT_FILE of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is "system_lmb_bram_0.mem";
attribute C_INIT_FILE_NAME : string;
attribute C_INIT_FILE_NAME of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is "no_coe_file_loaded";
attribute C_INTERFACE_TYPE : integer;
attribute C_INTERFACE_TYPE of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is 0;
attribute C_LOAD_INIT_FILE : integer;
attribute C_LOAD_INIT_FILE of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is 0;
attribute C_MEM_TYPE : integer;
attribute C_MEM_TYPE of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is 2;
attribute C_MUX_PIPELINE_STAGES : integer;
attribute C_MUX_PIPELINE_STAGES of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is 0;
attribute C_PRIM_TYPE : integer;
attribute C_PRIM_TYPE of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is 1;
attribute C_READ_DEPTH_A : integer;
attribute C_READ_DEPTH_A of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is 8192;
attribute C_READ_DEPTH_B : integer;
attribute C_READ_DEPTH_B of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is 8192;
attribute C_READ_WIDTH_A : integer;
attribute C_READ_WIDTH_A of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is 32;
attribute C_READ_WIDTH_B : integer;
attribute C_READ_WIDTH_B of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is 32;
attribute C_RSTRAM_A : integer;
attribute C_RSTRAM_A of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is 0;
attribute C_RSTRAM_B : integer;
attribute C_RSTRAM_B of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is 0;
attribute C_RST_PRIORITY_A : string;
attribute C_RST_PRIORITY_A of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is "CE";
attribute C_RST_PRIORITY_B : string;
attribute C_RST_PRIORITY_B of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is "CE";
attribute C_SIM_COLLISION_CHECK : string;
attribute C_SIM_COLLISION_CHECK of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is "ALL";
attribute C_USE_BRAM_BLOCK : integer;
attribute C_USE_BRAM_BLOCK of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is 1;
attribute C_USE_BYTE_WEA : integer;
attribute C_USE_BYTE_WEA of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is 1;
attribute C_USE_BYTE_WEB : integer;
attribute C_USE_BYTE_WEB of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is 1;
attribute C_USE_DEFAULT_DATA : integer;
attribute C_USE_DEFAULT_DATA of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is 0;
attribute C_USE_ECC : integer;
attribute C_USE_ECC of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is 0;
attribute C_USE_SOFTECC : integer;
attribute C_USE_SOFTECC of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is 0;
attribute C_USE_URAM : integer;
attribute C_USE_URAM of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is 0;
attribute C_WEA_WIDTH : integer;
attribute C_WEA_WIDTH of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is 4;
attribute C_WEB_WIDTH : integer;
attribute C_WEB_WIDTH of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is 4;
attribute C_WRITE_DEPTH_A : integer;
attribute C_WRITE_DEPTH_A of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is 8192;
attribute C_WRITE_DEPTH_B : integer;
attribute C_WRITE_DEPTH_B of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is 8192;
attribute C_WRITE_MODE_A : string;
attribute C_WRITE_MODE_A of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is "WRITE_FIRST";
attribute C_WRITE_MODE_B : string;
attribute C_WRITE_MODE_B of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is "WRITE_FIRST";
attribute C_WRITE_WIDTH_A : integer;
attribute C_WRITE_WIDTH_A of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is 32;
attribute C_WRITE_WIDTH_B : integer;
attribute C_WRITE_WIDTH_B of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is 32;
attribute C_XDEVICEFAMILY : string;
attribute C_XDEVICEFAMILY of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is "artix7";
attribute ORIG_REF_NAME : string;
attribute ORIG_REF_NAME of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is "blk_mem_gen_v8_3_5";
attribute downgradeipidentifiedwarnings : string;
attribute downgradeipidentifiedwarnings of system_lmb_bram_0_blk_mem_gen_v8_3_5 : entity is "yes";
end system_lmb_bram_0_blk_mem_gen_v8_3_5;
architecture STRUCTURE of system_lmb_bram_0_blk_mem_gen_v8_3_5 is
signal \<const0>\ : STD_LOGIC;
begin
dbiterr <= \<const0>\;
rdaddrecc(31) <= \<const0>\;
rdaddrecc(30) <= \<const0>\;
rdaddrecc(29) <= \<const0>\;
rdaddrecc(28) <= \<const0>\;
rdaddrecc(27) <= \<const0>\;
rdaddrecc(26) <= \<const0>\;
rdaddrecc(25) <= \<const0>\;
rdaddrecc(24) <= \<const0>\;
rdaddrecc(23) <= \<const0>\;
rdaddrecc(22) <= \<const0>\;
rdaddrecc(21) <= \<const0>\;
rdaddrecc(20) <= \<const0>\;
rdaddrecc(19) <= \<const0>\;
rdaddrecc(18) <= \<const0>\;
rdaddrecc(17) <= \<const0>\;
rdaddrecc(16) <= \<const0>\;
rdaddrecc(15) <= \<const0>\;
rdaddrecc(14) <= \<const0>\;
rdaddrecc(13) <= \<const0>\;
rdaddrecc(12) <= \<const0>\;
rdaddrecc(11) <= \<const0>\;
rdaddrecc(10) <= \<const0>\;
rdaddrecc(9) <= \<const0>\;
rdaddrecc(8) <= \<const0>\;
rdaddrecc(7) <= \<const0>\;
rdaddrecc(6) <= \<const0>\;
rdaddrecc(5) <= \<const0>\;
rdaddrecc(4) <= \<const0>\;
rdaddrecc(3) <= \<const0>\;
rdaddrecc(2) <= \<const0>\;
rdaddrecc(1) <= \<const0>\;
rdaddrecc(0) <= \<const0>\;
rsta_busy <= \<const0>\;
rstb_busy <= \<const0>\;
s_axi_arready <= \<const0>\;
s_axi_awready <= \<const0>\;
s_axi_bid(3) <= \<const0>\;
s_axi_bid(2) <= \<const0>\;
s_axi_bid(1) <= \<const0>\;
s_axi_bid(0) <= \<const0>\;
s_axi_bresp(1) <= \<const0>\;
s_axi_bresp(0) <= \<const0>\;
s_axi_bvalid <= \<const0>\;
s_axi_dbiterr <= \<const0>\;
s_axi_rdaddrecc(31) <= \<const0>\;
s_axi_rdaddrecc(30) <= \<const0>\;
s_axi_rdaddrecc(29) <= \<const0>\;
s_axi_rdaddrecc(28) <= \<const0>\;
s_axi_rdaddrecc(27) <= \<const0>\;
s_axi_rdaddrecc(26) <= \<const0>\;
s_axi_rdaddrecc(25) <= \<const0>\;
s_axi_rdaddrecc(24) <= \<const0>\;
s_axi_rdaddrecc(23) <= \<const0>\;
s_axi_rdaddrecc(22) <= \<const0>\;
s_axi_rdaddrecc(21) <= \<const0>\;
s_axi_rdaddrecc(20) <= \<const0>\;
s_axi_rdaddrecc(19) <= \<const0>\;
s_axi_rdaddrecc(18) <= \<const0>\;
s_axi_rdaddrecc(17) <= \<const0>\;
s_axi_rdaddrecc(16) <= \<const0>\;
s_axi_rdaddrecc(15) <= \<const0>\;
s_axi_rdaddrecc(14) <= \<const0>\;
s_axi_rdaddrecc(13) <= \<const0>\;
s_axi_rdaddrecc(12) <= \<const0>\;
s_axi_rdaddrecc(11) <= \<const0>\;
s_axi_rdaddrecc(10) <= \<const0>\;
s_axi_rdaddrecc(9) <= \<const0>\;
s_axi_rdaddrecc(8) <= \<const0>\;
s_axi_rdaddrecc(7) <= \<const0>\;
s_axi_rdaddrecc(6) <= \<const0>\;
s_axi_rdaddrecc(5) <= \<const0>\;
s_axi_rdaddrecc(4) <= \<const0>\;
s_axi_rdaddrecc(3) <= \<const0>\;
s_axi_rdaddrecc(2) <= \<const0>\;
s_axi_rdaddrecc(1) <= \<const0>\;
s_axi_rdaddrecc(0) <= \<const0>\;
s_axi_rdata(31) <= \<const0>\;
s_axi_rdata(30) <= \<const0>\;
s_axi_rdata(29) <= \<const0>\;
s_axi_rdata(28) <= \<const0>\;
s_axi_rdata(27) <= \<const0>\;
s_axi_rdata(26) <= \<const0>\;
s_axi_rdata(25) <= \<const0>\;
s_axi_rdata(24) <= \<const0>\;
s_axi_rdata(23) <= \<const0>\;
s_axi_rdata(22) <= \<const0>\;
s_axi_rdata(21) <= \<const0>\;
s_axi_rdata(20) <= \<const0>\;
s_axi_rdata(19) <= \<const0>\;
s_axi_rdata(18) <= \<const0>\;
s_axi_rdata(17) <= \<const0>\;
s_axi_rdata(16) <= \<const0>\;
s_axi_rdata(15) <= \<const0>\;
s_axi_rdata(14) <= \<const0>\;
s_axi_rdata(13) <= \<const0>\;
s_axi_rdata(12) <= \<const0>\;
s_axi_rdata(11) <= \<const0>\;
s_axi_rdata(10) <= \<const0>\;
s_axi_rdata(9) <= \<const0>\;
s_axi_rdata(8) <= \<const0>\;
s_axi_rdata(7) <= \<const0>\;
s_axi_rdata(6) <= \<const0>\;
s_axi_rdata(5) <= \<const0>\;
s_axi_rdata(4) <= \<const0>\;
s_axi_rdata(3) <= \<const0>\;
s_axi_rdata(2) <= \<const0>\;
s_axi_rdata(1) <= \<const0>\;
s_axi_rdata(0) <= \<const0>\;
s_axi_rid(3) <= \<const0>\;
s_axi_rid(2) <= \<const0>\;
s_axi_rid(1) <= \<const0>\;
s_axi_rid(0) <= \<const0>\;
s_axi_rlast <= \<const0>\;
s_axi_rresp(1) <= \<const0>\;
s_axi_rresp(0) <= \<const0>\;
s_axi_rvalid <= \<const0>\;
s_axi_sbiterr <= \<const0>\;
s_axi_wready <= \<const0>\;
sbiterr <= \<const0>\;
GND: unisim.vcomponents.GND
port map (
G => \<const0>\
);
inst_blk_mem_gen: entity work.system_lmb_bram_0_blk_mem_gen_v8_3_5_synth
port map (
addra(12 downto 0) => addra(14 downto 2),
addrb(12 downto 0) => addrb(14 downto 2),
clka => clka,
clkb => clkb,
dina(31 downto 0) => dina(31 downto 0),
dinb(31 downto 0) => dinb(31 downto 0),
douta(31 downto 0) => douta(31 downto 0),
doutb(31 downto 0) => doutb(31 downto 0),
ena => ena,
enb => enb,
rsta => rsta,
rstb => rstb,
wea(3 downto 0) => wea(3 downto 0),
web(3 downto 0) => web(3 downto 0)
);
end STRUCTURE;
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
library UNISIM;
use UNISIM.VCOMPONENTS.ALL;
entity system_lmb_bram_0 is
port (
clka : in STD_LOGIC;
rsta : in STD_LOGIC;
ena : in STD_LOGIC;
wea : in STD_LOGIC_VECTOR ( 3 downto 0 );
addra : in STD_LOGIC_VECTOR ( 31 downto 0 );
dina : in STD_LOGIC_VECTOR ( 31 downto 0 );
douta : out STD_LOGIC_VECTOR ( 31 downto 0 );
clkb : in STD_LOGIC;
rstb : in STD_LOGIC;
enb : in STD_LOGIC;
web : in STD_LOGIC_VECTOR ( 3 downto 0 );
addrb : in STD_LOGIC_VECTOR ( 31 downto 0 );
dinb : in STD_LOGIC_VECTOR ( 31 downto 0 );
doutb : out STD_LOGIC_VECTOR ( 31 downto 0 )
);
attribute NotValidForBitStream : boolean;
attribute NotValidForBitStream of system_lmb_bram_0 : entity is true;
attribute CHECK_LICENSE_TYPE : string;
attribute CHECK_LICENSE_TYPE of system_lmb_bram_0 : entity is "system_lmb_bram_0,blk_mem_gen_v8_3_5,{}";
attribute downgradeipidentifiedwarnings : string;
attribute downgradeipidentifiedwarnings of system_lmb_bram_0 : entity is "yes";
attribute x_core_info : string;
attribute x_core_info of system_lmb_bram_0 : entity is "blk_mem_gen_v8_3_5,Vivado 2016.4";
end system_lmb_bram_0;
architecture STRUCTURE of system_lmb_bram_0 is
signal NLW_U0_dbiterr_UNCONNECTED : STD_LOGIC;
signal NLW_U0_rsta_busy_UNCONNECTED : STD_LOGIC;
signal NLW_U0_rstb_busy_UNCONNECTED : STD_LOGIC;
signal NLW_U0_s_axi_arready_UNCONNECTED : STD_LOGIC;
signal NLW_U0_s_axi_awready_UNCONNECTED : STD_LOGIC;
signal NLW_U0_s_axi_bvalid_UNCONNECTED : STD_LOGIC;
signal NLW_U0_s_axi_dbiterr_UNCONNECTED : STD_LOGIC;
signal NLW_U0_s_axi_rlast_UNCONNECTED : STD_LOGIC;
signal NLW_U0_s_axi_rvalid_UNCONNECTED : STD_LOGIC;
signal NLW_U0_s_axi_sbiterr_UNCONNECTED : STD_LOGIC;
signal NLW_U0_s_axi_wready_UNCONNECTED : STD_LOGIC;
signal NLW_U0_sbiterr_UNCONNECTED : STD_LOGIC;
signal NLW_U0_rdaddrecc_UNCONNECTED : STD_LOGIC_VECTOR ( 31 downto 0 );
signal NLW_U0_s_axi_bid_UNCONNECTED : STD_LOGIC_VECTOR ( 3 downto 0 );
signal NLW_U0_s_axi_bresp_UNCONNECTED : STD_LOGIC_VECTOR ( 1 downto 0 );
signal NLW_U0_s_axi_rdaddrecc_UNCONNECTED : STD_LOGIC_VECTOR ( 31 downto 0 );
signal NLW_U0_s_axi_rdata_UNCONNECTED : STD_LOGIC_VECTOR ( 31 downto 0 );
signal NLW_U0_s_axi_rid_UNCONNECTED : STD_LOGIC_VECTOR ( 3 downto 0 );
signal NLW_U0_s_axi_rresp_UNCONNECTED : STD_LOGIC_VECTOR ( 1 downto 0 );
attribute C_ADDRA_WIDTH : integer;
attribute C_ADDRA_WIDTH of U0 : label is 32;
attribute C_ADDRB_WIDTH : integer;
attribute C_ADDRB_WIDTH of U0 : label is 32;
attribute C_ALGORITHM : integer;
attribute C_ALGORITHM of U0 : label is 1;
attribute C_AXI_ID_WIDTH : integer;
attribute C_AXI_ID_WIDTH of U0 : label is 4;
attribute C_AXI_SLAVE_TYPE : integer;
attribute C_AXI_SLAVE_TYPE of U0 : label is 0;
attribute C_AXI_TYPE : integer;
attribute C_AXI_TYPE of U0 : label is 1;
attribute C_BYTE_SIZE : integer;
attribute C_BYTE_SIZE of U0 : label is 8;
attribute C_COMMON_CLK : integer;
attribute C_COMMON_CLK of U0 : label is 0;
attribute C_COUNT_18K_BRAM : string;
attribute C_COUNT_18K_BRAM of U0 : label is "0";
attribute C_COUNT_36K_BRAM : string;
attribute C_COUNT_36K_BRAM of U0 : label is "8";
attribute C_CTRL_ECC_ALGO : string;
attribute C_CTRL_ECC_ALGO of U0 : label is "NONE";
attribute C_DEFAULT_DATA : string;
attribute C_DEFAULT_DATA of U0 : label is "0";
attribute C_DISABLE_WARN_BHV_COLL : integer;
attribute C_DISABLE_WARN_BHV_COLL of U0 : label is 0;
attribute C_DISABLE_WARN_BHV_RANGE : integer;
attribute C_DISABLE_WARN_BHV_RANGE of U0 : label is 0;
attribute C_ELABORATION_DIR : string;
attribute C_ELABORATION_DIR of U0 : label is "./";
attribute C_ENABLE_32BIT_ADDRESS : integer;
attribute C_ENABLE_32BIT_ADDRESS of U0 : label is 1;
attribute C_EN_DEEPSLEEP_PIN : integer;
attribute C_EN_DEEPSLEEP_PIN of U0 : label is 0;
attribute C_EN_ECC_PIPE : integer;
attribute C_EN_ECC_PIPE of U0 : label is 0;
attribute C_EN_RDADDRA_CHG : integer;
attribute C_EN_RDADDRA_CHG of U0 : label is 0;
attribute C_EN_RDADDRB_CHG : integer;
attribute C_EN_RDADDRB_CHG of U0 : label is 0;
attribute C_EN_SAFETY_CKT : integer;
attribute C_EN_SAFETY_CKT of U0 : label is 0;
attribute C_EN_SHUTDOWN_PIN : integer;
attribute C_EN_SHUTDOWN_PIN of U0 : label is 0;
attribute C_EN_SLEEP_PIN : integer;
attribute C_EN_SLEEP_PIN of U0 : label is 0;
attribute C_EST_POWER_SUMMARY : string;
attribute C_EST_POWER_SUMMARY of U0 : label is "Estimated Power for IP : 19.3686 mW";
attribute C_FAMILY : string;
attribute C_FAMILY of U0 : label is "artix7";
attribute C_HAS_AXI_ID : integer;
attribute C_HAS_AXI_ID of U0 : label is 0;
attribute C_HAS_ENA : integer;
attribute C_HAS_ENA of U0 : label is 1;
attribute C_HAS_ENB : integer;
attribute C_HAS_ENB of U0 : label is 1;
attribute C_HAS_INJECTERR : integer;
attribute C_HAS_INJECTERR of U0 : label is 0;
attribute C_HAS_MEM_OUTPUT_REGS_A : integer;
attribute C_HAS_MEM_OUTPUT_REGS_A of U0 : label is 0;
attribute C_HAS_MEM_OUTPUT_REGS_B : integer;
attribute C_HAS_MEM_OUTPUT_REGS_B of U0 : label is 0;
attribute C_HAS_MUX_OUTPUT_REGS_A : integer;
attribute C_HAS_MUX_OUTPUT_REGS_A of U0 : label is 0;
attribute C_HAS_MUX_OUTPUT_REGS_B : integer;
attribute C_HAS_MUX_OUTPUT_REGS_B of U0 : label is 0;
attribute C_HAS_REGCEA : integer;
attribute C_HAS_REGCEA of U0 : label is 0;
attribute C_HAS_REGCEB : integer;
attribute C_HAS_REGCEB of U0 : label is 0;
attribute C_HAS_RSTA : integer;
attribute C_HAS_RSTA of U0 : label is 1;
attribute C_HAS_RSTB : integer;
attribute C_HAS_RSTB of U0 : label is 1;
attribute C_HAS_SOFTECC_INPUT_REGS_A : integer;
attribute C_HAS_SOFTECC_INPUT_REGS_A of U0 : label is 0;
attribute C_HAS_SOFTECC_OUTPUT_REGS_B : integer;
attribute C_HAS_SOFTECC_OUTPUT_REGS_B of U0 : label is 0;
attribute C_INITA_VAL : string;
attribute C_INITA_VAL of U0 : label is "0";
attribute C_INITB_VAL : string;
attribute C_INITB_VAL of U0 : label is "0";
attribute C_INIT_FILE : string;
attribute C_INIT_FILE of U0 : label is "system_lmb_bram_0.mem";
attribute C_INIT_FILE_NAME : string;
attribute C_INIT_FILE_NAME of U0 : label is "no_coe_file_loaded";
attribute C_INTERFACE_TYPE : integer;
attribute C_INTERFACE_TYPE of U0 : label is 0;
attribute C_LOAD_INIT_FILE : integer;
attribute C_LOAD_INIT_FILE of U0 : label is 0;
attribute C_MEM_TYPE : integer;
attribute C_MEM_TYPE of U0 : label is 2;
attribute C_MUX_PIPELINE_STAGES : integer;
attribute C_MUX_PIPELINE_STAGES of U0 : label is 0;
attribute C_PRIM_TYPE : integer;
attribute C_PRIM_TYPE of U0 : label is 1;
attribute C_READ_DEPTH_A : integer;
attribute C_READ_DEPTH_A of U0 : label is 8192;
attribute C_READ_DEPTH_B : integer;
attribute C_READ_DEPTH_B of U0 : label is 8192;
attribute C_READ_WIDTH_A : integer;
attribute C_READ_WIDTH_A of U0 : label is 32;
attribute C_READ_WIDTH_B : integer;
attribute C_READ_WIDTH_B of U0 : label is 32;
attribute C_RSTRAM_A : integer;
attribute C_RSTRAM_A of U0 : label is 0;
attribute C_RSTRAM_B : integer;
attribute C_RSTRAM_B of U0 : label is 0;
attribute C_RST_PRIORITY_A : string;
attribute C_RST_PRIORITY_A of U0 : label is "CE";
attribute C_RST_PRIORITY_B : string;
attribute C_RST_PRIORITY_B of U0 : label is "CE";
attribute C_SIM_COLLISION_CHECK : string;
attribute C_SIM_COLLISION_CHECK of U0 : label is "ALL";
attribute C_USE_BRAM_BLOCK : integer;
attribute C_USE_BRAM_BLOCK of U0 : label is 1;
attribute C_USE_BYTE_WEA : integer;
attribute C_USE_BYTE_WEA of U0 : label is 1;
attribute C_USE_BYTE_WEB : integer;
attribute C_USE_BYTE_WEB of U0 : label is 1;
attribute C_USE_DEFAULT_DATA : integer;
attribute C_USE_DEFAULT_DATA of U0 : label is 0;
attribute C_USE_ECC : integer;
attribute C_USE_ECC of U0 : label is 0;
attribute C_USE_SOFTECC : integer;
attribute C_USE_SOFTECC of U0 : label is 0;
attribute C_USE_URAM : integer;
attribute C_USE_URAM of U0 : label is 0;
attribute C_WEA_WIDTH : integer;
attribute C_WEA_WIDTH of U0 : label is 4;
attribute C_WEB_WIDTH : integer;
attribute C_WEB_WIDTH of U0 : label is 4;
attribute C_WRITE_DEPTH_A : integer;
attribute C_WRITE_DEPTH_A of U0 : label is 8192;
attribute C_WRITE_DEPTH_B : integer;
attribute C_WRITE_DEPTH_B of U0 : label is 8192;
attribute C_WRITE_MODE_A : string;
attribute C_WRITE_MODE_A of U0 : label is "WRITE_FIRST";
attribute C_WRITE_MODE_B : string;
attribute C_WRITE_MODE_B of U0 : label is "WRITE_FIRST";
attribute C_WRITE_WIDTH_A : integer;
attribute C_WRITE_WIDTH_A of U0 : label is 32;
attribute C_WRITE_WIDTH_B : integer;
attribute C_WRITE_WIDTH_B of U0 : label is 32;
attribute C_XDEVICEFAMILY : string;
attribute C_XDEVICEFAMILY of U0 : label is "artix7";
attribute downgradeipidentifiedwarnings of U0 : label is "yes";
begin
U0: entity work.system_lmb_bram_0_blk_mem_gen_v8_3_5
port map (
addra(31 downto 0) => addra(31 downto 0),
addrb(31 downto 0) => addrb(31 downto 0),
clka => clka,
clkb => clkb,
dbiterr => NLW_U0_dbiterr_UNCONNECTED,
deepsleep => '0',
dina(31 downto 0) => dina(31 downto 0),
dinb(31 downto 0) => dinb(31 downto 0),
douta(31 downto 0) => douta(31 downto 0),
doutb(31 downto 0) => doutb(31 downto 0),
eccpipece => '0',
ena => ena,
enb => enb,
injectdbiterr => '0',
injectsbiterr => '0',
rdaddrecc(31 downto 0) => NLW_U0_rdaddrecc_UNCONNECTED(31 downto 0),
regcea => '0',
regceb => '0',
rsta => rsta,
rsta_busy => NLW_U0_rsta_busy_UNCONNECTED,
rstb => rstb,
rstb_busy => NLW_U0_rstb_busy_UNCONNECTED,
s_aclk => '0',
s_aresetn => '0',
s_axi_araddr(31 downto 0) => B"00000000000000000000000000000000",
s_axi_arburst(1 downto 0) => B"00",
s_axi_arid(3 downto 0) => B"0000",
s_axi_arlen(7 downto 0) => B"00000000",
s_axi_arready => NLW_U0_s_axi_arready_UNCONNECTED,
s_axi_arsize(2 downto 0) => B"000",
s_axi_arvalid => '0',
s_axi_awaddr(31 downto 0) => B"00000000000000000000000000000000",
s_axi_awburst(1 downto 0) => B"00",
s_axi_awid(3 downto 0) => B"0000",
s_axi_awlen(7 downto 0) => B"00000000",
s_axi_awready => NLW_U0_s_axi_awready_UNCONNECTED,
s_axi_awsize(2 downto 0) => B"000",
s_axi_awvalid => '0',
s_axi_bid(3 downto 0) => NLW_U0_s_axi_bid_UNCONNECTED(3 downto 0),
s_axi_bready => '0',
s_axi_bresp(1 downto 0) => NLW_U0_s_axi_bresp_UNCONNECTED(1 downto 0),
s_axi_bvalid => NLW_U0_s_axi_bvalid_UNCONNECTED,
s_axi_dbiterr => NLW_U0_s_axi_dbiterr_UNCONNECTED,
s_axi_injectdbiterr => '0',
s_axi_injectsbiterr => '0',
s_axi_rdaddrecc(31 downto 0) => NLW_U0_s_axi_rdaddrecc_UNCONNECTED(31 downto 0),
s_axi_rdata(31 downto 0) => NLW_U0_s_axi_rdata_UNCONNECTED(31 downto 0),
s_axi_rid(3 downto 0) => NLW_U0_s_axi_rid_UNCONNECTED(3 downto 0),
s_axi_rlast => NLW_U0_s_axi_rlast_UNCONNECTED,
s_axi_rready => '0',
s_axi_rresp(1 downto 0) => NLW_U0_s_axi_rresp_UNCONNECTED(1 downto 0),
s_axi_rvalid => NLW_U0_s_axi_rvalid_UNCONNECTED,
s_axi_sbiterr => NLW_U0_s_axi_sbiterr_UNCONNECTED,
s_axi_wdata(31 downto 0) => B"00000000000000000000000000000000",
s_axi_wlast => '0',
s_axi_wready => NLW_U0_s_axi_wready_UNCONNECTED,
s_axi_wstrb(3 downto 0) => B"0000",
s_axi_wvalid => '0',
sbiterr => NLW_U0_sbiterr_UNCONNECTED,
shutdown => '0',
sleep => '0',
wea(3 downto 0) => wea(3 downto 0),
web(3 downto 0) => web(3 downto 0)
);
end STRUCTURE;
|
-- -------------------------------------------------------------
--
-- File Name: hdl_prj/hdlsrc/hdl_ofdm_tx/TWDLMULT_SDNF1_3_block2.vhd
-- Created: 2018-02-27 13:25:18
--
-- Generated by MATLAB 9.3 and HDL Coder 3.11
--
-- -------------------------------------------------------------
-- -------------------------------------------------------------
--
-- Module: TWDLMULT_SDNF1_3_block2
-- Source Path: hdl_ofdm_tx/ifft/TWDLMULT_SDNF1_3
-- Hierarchy Level: 2
--
-- -------------------------------------------------------------
LIBRARY IEEE;
USE IEEE.std_logic_1164.ALL;
USE IEEE.numeric_std.ALL;
ENTITY TWDLMULT_SDNF1_3_block2 IS
PORT( clk : IN std_logic;
reset : IN std_logic;
enb_1_16_0 : IN std_logic;
dout_6_re : IN std_logic_vector(17 DOWNTO 0); -- sfix18_En13
dout_6_im : IN std_logic_vector(17 DOWNTO 0); -- sfix18_En13
dout_8_re : IN std_logic_vector(17 DOWNTO 0); -- sfix18_En13
dout_8_im : IN std_logic_vector(17 DOWNTO 0); -- sfix18_En13
dout_2_vld : IN std_logic;
twdl_3_7_re : IN std_logic_vector(15 DOWNTO 0); -- sfix16_En14
twdl_3_7_im : IN std_logic_vector(15 DOWNTO 0); -- sfix16_En14
twdl_3_8_re : IN std_logic_vector(15 DOWNTO 0); -- sfix16_En14
twdl_3_8_im : IN std_logic_vector(15 DOWNTO 0); -- sfix16_En14
twdl_3_8_vld : IN std_logic;
softReset : IN std_logic;
twdlXdin_7_re : OUT std_logic_vector(18 DOWNTO 0); -- sfix19_En13
twdlXdin_7_im : OUT std_logic_vector(18 DOWNTO 0); -- sfix19_En13
twdlXdin_8_re : OUT std_logic_vector(18 DOWNTO 0); -- sfix19_En13
twdlXdin_8_im : OUT std_logic_vector(18 DOWNTO 0); -- sfix19_En13
twdlXdin_7_vld : OUT std_logic
);
END TWDLMULT_SDNF1_3_block2;
ARCHITECTURE rtl OF TWDLMULT_SDNF1_3_block2 IS
-- Component Declarations
COMPONENT Complex3Multiply_block3
PORT( clk : IN std_logic;
reset : IN std_logic;
enb_1_16_0 : IN std_logic;
din1_re_dly3 : IN std_logic_vector(18 DOWNTO 0); -- sfix19_En13
din1_im_dly3 : IN std_logic_vector(18 DOWNTO 0); -- sfix19_En13
din1_vld_dly3 : IN std_logic;
twdl_3_7_re : IN std_logic_vector(15 DOWNTO 0); -- sfix16_En14
twdl_3_7_im : IN std_logic_vector(15 DOWNTO 0); -- sfix16_En14
softReset : IN std_logic;
twdlXdin_7_re : OUT std_logic_vector(18 DOWNTO 0); -- sfix19_En13
twdlXdin_7_im : OUT std_logic_vector(18 DOWNTO 0); -- sfix19_En13
twdlXdin1_vld : OUT std_logic
);
END COMPONENT;
COMPONENT Complex3Multiply_block4
PORT( clk : IN std_logic;
reset : IN std_logic;
enb_1_16_0 : IN std_logic;
din2_re_dly3 : IN std_logic_vector(18 DOWNTO 0); -- sfix19_En13
din2_im_dly3 : IN std_logic_vector(18 DOWNTO 0); -- sfix19_En13
di2_vld_dly3 : IN std_logic;
twdl_3_8_re : IN std_logic_vector(15 DOWNTO 0); -- sfix16_En14
twdl_3_8_im : IN std_logic_vector(15 DOWNTO 0); -- sfix16_En14
softReset : IN std_logic;
twdlXdin_8_re : OUT std_logic_vector(18 DOWNTO 0); -- sfix19_En13
twdlXdin_8_im : OUT std_logic_vector(18 DOWNTO 0); -- sfix19_En13
twdlXdin2_vld : OUT std_logic
);
END COMPONENT;
-- Component Configuration Statements
FOR ALL : Complex3Multiply_block3
USE ENTITY work.Complex3Multiply_block3(rtl);
FOR ALL : Complex3Multiply_block4
USE ENTITY work.Complex3Multiply_block4(rtl);
-- Signals
SIGNAL dout_6_re_signed : signed(17 DOWNTO 0); -- sfix18_En13
SIGNAL din_re : signed(18 DOWNTO 0); -- sfix19_En13
SIGNAL din1_re_dly1 : signed(18 DOWNTO 0); -- sfix19_En13
SIGNAL din1_re_dly2 : signed(18 DOWNTO 0); -- sfix19_En13
SIGNAL dout_6_im_signed : signed(17 DOWNTO 0); -- sfix18_En13
SIGNAL din_im : signed(18 DOWNTO 0); -- sfix19_En13
SIGNAL din1_im_dly1 : signed(18 DOWNTO 0); -- sfix19_En13
SIGNAL din1_im_dly2 : signed(18 DOWNTO 0); -- sfix19_En13
SIGNAL din1_re_dly3 : signed(18 DOWNTO 0); -- sfix19_En13
SIGNAL din1_im_dly3 : signed(18 DOWNTO 0); -- sfix19_En13
SIGNAL din1_vld_dly1 : std_logic;
SIGNAL din1_vld_dly2 : std_logic;
SIGNAL din1_vld_dly3 : std_logic;
SIGNAL twdlXdin_7_re_tmp : std_logic_vector(18 DOWNTO 0); -- ufix19
SIGNAL twdlXdin_7_im_tmp : std_logic_vector(18 DOWNTO 0); -- ufix19
SIGNAL twdlXdin1_vld : std_logic;
SIGNAL dout_8_re_signed : signed(17 DOWNTO 0); -- sfix18_En13
SIGNAL din_re_1 : signed(18 DOWNTO 0); -- sfix19_En13
SIGNAL din2_re_dly1 : signed(18 DOWNTO 0); -- sfix19_En13
SIGNAL din2_re_dly2 : signed(18 DOWNTO 0); -- sfix19_En13
SIGNAL dout_8_im_signed : signed(17 DOWNTO 0); -- sfix18_En13
SIGNAL din_im_1 : signed(18 DOWNTO 0); -- sfix19_En13
SIGNAL din2_im_dly1 : signed(18 DOWNTO 0); -- sfix19_En13
SIGNAL din2_im_dly2 : signed(18 DOWNTO 0); -- sfix19_En13
SIGNAL din2_re_dly3 : signed(18 DOWNTO 0); -- sfix19_En13
SIGNAL din2_im_dly3 : signed(18 DOWNTO 0); -- sfix19_En13
SIGNAL di2_vld_dly1 : std_logic;
SIGNAL di2_vld_dly2 : std_logic;
SIGNAL di2_vld_dly3 : std_logic;
SIGNAL twdlXdin_8_re_tmp : std_logic_vector(18 DOWNTO 0); -- ufix19
SIGNAL twdlXdin_8_im_tmp : std_logic_vector(18 DOWNTO 0); -- ufix19
BEGIN
u_MUL3_1 : Complex3Multiply_block3
PORT MAP( clk => clk,
reset => reset,
enb_1_16_0 => enb_1_16_0,
din1_re_dly3 => std_logic_vector(din1_re_dly3), -- sfix19_En13
din1_im_dly3 => std_logic_vector(din1_im_dly3), -- sfix19_En13
din1_vld_dly3 => din1_vld_dly3,
twdl_3_7_re => twdl_3_7_re, -- sfix16_En14
twdl_3_7_im => twdl_3_7_im, -- sfix16_En14
softReset => softReset,
twdlXdin_7_re => twdlXdin_7_re_tmp, -- sfix19_En13
twdlXdin_7_im => twdlXdin_7_im_tmp, -- sfix19_En13
twdlXdin1_vld => twdlXdin1_vld
);
u_MUL3_2 : Complex3Multiply_block4
PORT MAP( clk => clk,
reset => reset,
enb_1_16_0 => enb_1_16_0,
din2_re_dly3 => std_logic_vector(din2_re_dly3), -- sfix19_En13
din2_im_dly3 => std_logic_vector(din2_im_dly3), -- sfix19_En13
di2_vld_dly3 => di2_vld_dly3,
twdl_3_8_re => twdl_3_8_re, -- sfix16_En14
twdl_3_8_im => twdl_3_8_im, -- sfix16_En14
softReset => softReset,
twdlXdin_8_re => twdlXdin_8_re_tmp, -- sfix19_En13
twdlXdin_8_im => twdlXdin_8_im_tmp, -- sfix19_En13
twdlXdin2_vld => twdlXdin_7_vld
);
dout_6_re_signed <= signed(dout_6_re);
din_re <= resize(dout_6_re_signed, 19);
intdelay_process : PROCESS (clk, reset)
BEGIN
IF reset = '1' THEN
din1_re_dly1 <= to_signed(16#00000#, 19);
ELSIF clk'EVENT AND clk = '1' THEN
IF enb_1_16_0 = '1' THEN
din1_re_dly1 <= din_re;
END IF;
END IF;
END PROCESS intdelay_process;
intdelay_1_process : PROCESS (clk, reset)
BEGIN
IF reset = '1' THEN
din1_re_dly2 <= to_signed(16#00000#, 19);
ELSIF clk'EVENT AND clk = '1' THEN
IF enb_1_16_0 = '1' THEN
din1_re_dly2 <= din1_re_dly1;
END IF;
END IF;
END PROCESS intdelay_1_process;
dout_6_im_signed <= signed(dout_6_im);
din_im <= resize(dout_6_im_signed, 19);
intdelay_2_process : PROCESS (clk, reset)
BEGIN
IF reset = '1' THEN
din1_im_dly1 <= to_signed(16#00000#, 19);
ELSIF clk'EVENT AND clk = '1' THEN
IF enb_1_16_0 = '1' THEN
din1_im_dly1 <= din_im;
END IF;
END IF;
END PROCESS intdelay_2_process;
intdelay_3_process : PROCESS (clk, reset)
BEGIN
IF reset = '1' THEN
din1_im_dly2 <= to_signed(16#00000#, 19);
ELSIF clk'EVENT AND clk = '1' THEN
IF enb_1_16_0 = '1' THEN
din1_im_dly2 <= din1_im_dly1;
END IF;
END IF;
END PROCESS intdelay_3_process;
intdelay_4_process : PROCESS (clk, reset)
BEGIN
IF reset = '1' THEN
din1_re_dly3 <= to_signed(16#00000#, 19);
ELSIF clk'EVENT AND clk = '1' THEN
IF enb_1_16_0 = '1' THEN
din1_re_dly3 <= din1_re_dly2;
END IF;
END IF;
END PROCESS intdelay_4_process;
intdelay_5_process : PROCESS (clk, reset)
BEGIN
IF reset = '1' THEN
din1_im_dly3 <= to_signed(16#00000#, 19);
ELSIF clk'EVENT AND clk = '1' THEN
IF enb_1_16_0 = '1' THEN
din1_im_dly3 <= din1_im_dly2;
END IF;
END IF;
END PROCESS intdelay_5_process;
intdelay_6_process : PROCESS (clk, reset)
BEGIN
IF reset = '1' THEN
din1_vld_dly1 <= '0';
ELSIF clk'EVENT AND clk = '1' THEN
IF enb_1_16_0 = '1' THEN
din1_vld_dly1 <= dout_2_vld;
END IF;
END IF;
END PROCESS intdelay_6_process;
intdelay_7_process : PROCESS (clk, reset)
BEGIN
IF reset = '1' THEN
din1_vld_dly2 <= '0';
ELSIF clk'EVENT AND clk = '1' THEN
IF enb_1_16_0 = '1' THEN
din1_vld_dly2 <= din1_vld_dly1;
END IF;
END IF;
END PROCESS intdelay_7_process;
intdelay_8_process : PROCESS (clk, reset)
BEGIN
IF reset = '1' THEN
din1_vld_dly3 <= '0';
ELSIF clk'EVENT AND clk = '1' THEN
IF enb_1_16_0 = '1' THEN
din1_vld_dly3 <= din1_vld_dly2;
END IF;
END IF;
END PROCESS intdelay_8_process;
dout_8_re_signed <= signed(dout_8_re);
din_re_1 <= resize(dout_8_re_signed, 19);
intdelay_9_process : PROCESS (clk, reset)
BEGIN
IF reset = '1' THEN
din2_re_dly1 <= to_signed(16#00000#, 19);
ELSIF clk'EVENT AND clk = '1' THEN
IF enb_1_16_0 = '1' THEN
din2_re_dly1 <= din_re_1;
END IF;
END IF;
END PROCESS intdelay_9_process;
intdelay_10_process : PROCESS (clk, reset)
BEGIN
IF reset = '1' THEN
din2_re_dly2 <= to_signed(16#00000#, 19);
ELSIF clk'EVENT AND clk = '1' THEN
IF enb_1_16_0 = '1' THEN
din2_re_dly2 <= din2_re_dly1;
END IF;
END IF;
END PROCESS intdelay_10_process;
dout_8_im_signed <= signed(dout_8_im);
din_im_1 <= resize(dout_8_im_signed, 19);
intdelay_11_process : PROCESS (clk, reset)
BEGIN
IF reset = '1' THEN
din2_im_dly1 <= to_signed(16#00000#, 19);
ELSIF clk'EVENT AND clk = '1' THEN
IF enb_1_16_0 = '1' THEN
din2_im_dly1 <= din_im_1;
END IF;
END IF;
END PROCESS intdelay_11_process;
intdelay_12_process : PROCESS (clk, reset)
BEGIN
IF reset = '1' THEN
din2_im_dly2 <= to_signed(16#00000#, 19);
ELSIF clk'EVENT AND clk = '1' THEN
IF enb_1_16_0 = '1' THEN
din2_im_dly2 <= din2_im_dly1;
END IF;
END IF;
END PROCESS intdelay_12_process;
intdelay_13_process : PROCESS (clk, reset)
BEGIN
IF reset = '1' THEN
din2_re_dly3 <= to_signed(16#00000#, 19);
ELSIF clk'EVENT AND clk = '1' THEN
IF enb_1_16_0 = '1' THEN
din2_re_dly3 <= din2_re_dly2;
END IF;
END IF;
END PROCESS intdelay_13_process;
intdelay_14_process : PROCESS (clk, reset)
BEGIN
IF reset = '1' THEN
din2_im_dly3 <= to_signed(16#00000#, 19);
ELSIF clk'EVENT AND clk = '1' THEN
IF enb_1_16_0 = '1' THEN
din2_im_dly3 <= din2_im_dly2;
END IF;
END IF;
END PROCESS intdelay_14_process;
intdelay_15_process : PROCESS (clk, reset)
BEGIN
IF reset = '1' THEN
di2_vld_dly1 <= '0';
ELSIF clk'EVENT AND clk = '1' THEN
IF enb_1_16_0 = '1' THEN
di2_vld_dly1 <= dout_2_vld;
END IF;
END IF;
END PROCESS intdelay_15_process;
intdelay_16_process : PROCESS (clk, reset)
BEGIN
IF reset = '1' THEN
di2_vld_dly2 <= '0';
ELSIF clk'EVENT AND clk = '1' THEN
IF enb_1_16_0 = '1' THEN
di2_vld_dly2 <= di2_vld_dly1;
END IF;
END IF;
END PROCESS intdelay_16_process;
intdelay_17_process : PROCESS (clk, reset)
BEGIN
IF reset = '1' THEN
di2_vld_dly3 <= '0';
ELSIF clk'EVENT AND clk = '1' THEN
IF enb_1_16_0 = '1' THEN
di2_vld_dly3 <= di2_vld_dly2;
END IF;
END IF;
END PROCESS intdelay_17_process;
twdlXdin_7_re <= twdlXdin_7_re_tmp;
twdlXdin_7_im <= twdlXdin_7_im_tmp;
twdlXdin_8_re <= twdlXdin_8_re_tmp;
twdlXdin_8_im <= twdlXdin_8_im_tmp;
END rtl;
|
-- Project 2
library IEEE;
use IEEE.STD_LOGIC_1164.all;
use IEEE.Numeric_Std.all;
------------------------------------
entity project2 is
port (
clock : in std_logic;
reset : in std_logic;
valid : in std_logic;
hold_me : in std_logic;
data_in : in std_logic_vector (7 downto 0);
data_out : out std_logic_vector (18 downto 0);
hold_prev : out std_logic
);
end entity project2;
-------------------------------------
architecture project_2 of project2 is
-------------counter address generator----------------
component counter_address_generator is
port (
clock : in std_logic;
reset : in std_logic;
need_to_reset : in std_logic;
enable : in std_logic;
read_enable : in std_logic;
address : out std_logic_vector (7 downto 0)
);
end component;
-------------ramA----------------
component ramA is
port(
clock : in std_logic;
write_enable : in std_logic;
read_enable : in std_logic;
address : in std_logic_vector (2 downto 0);
datain : in std_logic_vector (7 downto 0);
dataout : out std_logic_vector (7 downto 0)
);
end component;
-------------ramR----------------
component ramR is
port(
clock : in std_logic;
write_enable : in std_logic;
read_enable : in std_logic;
address : in std_logic_vector (2 downto 0);
datain : in std_logic_vector (18 downto 0);
dataout : out std_logic_vector (18 downto 0)
);
end component;
-------------rom-----------------
component rom is
port (
clock : in std_logic;
address : in std_logic_vector (5 downto 0);
rom_enable : in std_logic;
data : out std_logic_vector (7 downto 0)
);
end component;
-------------fsm-----------------
component fsm
port (
clock : in std_logic;
reset : in std_logic;
ramA_address : in std_logic_vector (4 downto 0);
ramR_address : in std_logic_vector (7 downto 0);
rom_address : in std_logic_vector (7 downto 0);
hold_me : in std_logic;
ramR_readEnable : out std_logic;
ramA_writeEnable : out std_logic;
ramA_readEnable : out std_logic;
ramR_writeEnable : out std_logic;
rom_enable : out std_logic;
counterAddressGen_H_enable : out std_logic;
counterAddressGen_R_enable : out std_logic;
counterAddressGen_A_restart : out std_logic;
counterAddressGen_R_restart : out std_logic;
counterAddressGen_H_restart : out std_logic;
mac_clean : out std_logic;
reset_fsm : out std_logic;
hold_prev : out std_logic
);
end component fsm;
-------------mac-----------------
component mac is
port (
clock : in std_logic;
ai : in std_logic_vector(7 downto 0);
xi : in std_logic_vector(7 downto 0);
mac_clean : in std_logic;
data_out : out std_logic_vector (18 downto 0)
);
end component;
-------------------------------------
signal Ai : std_logic_vector (7 downto 0);
signal Hi : std_logic_vector (7 downto 0);
signal Ri : std_logic_vector (18 downto 0);
signal addressA : std_logic_vector (7 downto 0);
signal addressH : std_logic_vector (7 downto 0);
signal addressR : std_logic_vector (7 downto 0);
signal CAG_A_restart : std_logic;
signal CAG_H_restart : std_logic;
signal CAG_R_restart : std_logic;
signal ramA_write_enable : std_logic;
signal ramA_read_enable : std_logic;
signal ramR_write_enable : std_logic;
signal ramR_read_enable : std_logic;
signal romH_enable : std_logic;
signal clear_register : std_logic;
signal CAG_H_enable : std_logic;
signal CAG_R_enable : std_logic;
signal reset_fsm : std_logic;
begin
counterAddressGenA : counter_address_generator port map ( clock => clock,
reset => reset_fsm,
need_to_reset => CAG_A_restart,
enable => valid,
read_enable => ramA_read_enable,
address => addressA
);
-------------------------------
RAMA_UNIT : ramA port map ( clock => clock,
write_enable => ramA_write_enable,
read_enable => ramA_read_enable,
address => addressA(2 downto 0),
datain => data_in,
dataout => Ai
);
-------------------------------
counterAddressGenH : counter_address_generator port map ( clock => clock,
reset => reset_fsm,
need_to_reset => CAG_H_restart,
enable => CAG_H_enable,
read_enable => CAG_H_enable,
address => addressH
);
--------------------------------
ROMH : rom port map ( clock => clock,
address => addressH(5 downto 0),
rom_enable => romH_enable,
data => Hi
);
--------------------------------
MAC_UNIT : mac port map ( clock => clock,
ai => Ai,
xi => Hi,
mac_clean => clear_register,
data_out => Ri
);
---------------------------------
FSM_UNIT : fsm port map ( clock => clock,
reset => reset,
ramA_address => addressA(7 downto 3),
ramR_address => addressR,
rom_address => addressH,
hold_me => hold_me,
ramR_readEnable => ramR_read_enable,
ramA_writeEnable => ramA_write_enable,
ramA_readEnable => ramA_read_enable,
ramR_writeEnable => ramR_write_enable,
rom_enable => romH_enable,
counterAddressGen_H_enable => CAG_H_enable,
counterAddressGen_R_enable => CAG_R_enable,
counterAddressGen_A_restart => CAG_A_restart,
counterAddressGen_R_restart => CAG_R_restart,
counterAddressGen_H_restart => CAG_H_restart,
mac_clean => clear_register,
reset_fsm => reset_fsm,
hold_prev => hold_prev
);
---------------------------------
counterAddressGenR : counter_address_generator port map ( clock => clock,
reset => reset_fsm,
need_to_reset => CAG_R_restart,
enable => CAG_R_enable,
read_enable => ramR_read_enable,
address => addressR
);
----------------------------------
RAMR_UNIT : ramR port map ( clock => clock,
write_enable => ramR_write_enable,
read_enable => ramR_read_enable,
address => addressR(2 downto 0),
datain => Ri,
dataout => data_out
);
end architecture project_2;
|
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
use IEEE.STD_LOGIC_ARITH.ALL;
use IEEE.STD_LOGIC_UNSIGNED.ALL;
--
-- Copyright (C) 2007, Peter C. Wallace, Mesa Electronics
-- http://www.mesanet.com
--
-- This program is is licensed under a disjunctive dual license giving you
-- the choice of one of the two following sets of free software/open source
-- licensing terms:
--
-- * GNU General Public License (GPL), version 2.0 or later
-- * 3-clause BSD License
--
--
-- The GNU GPL License:
--
-- This program is free software; you can redistribute it and/or modify
-- it under the terms of the GNU General Public License as published by
-- the Free Software Foundation; either version 2 of the License, or
-- (at your option) any later version.
--
-- This program is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- GNU General Public License for more details.
--
-- You should have received a copy of the GNU General Public License
-- along with this program; if not, write to the Free Software
-- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
--
--
-- The 3-clause BSD License:
--
-- Redistribution and use in source and binary forms, with or without
-- modification, are permitted provided that the following conditions
-- are met:
--
-- * Redistributions of source code must retain the above copyright
-- notice, this list of conditions and the following disclaimer.
--
-- * Redistributions in binary form must reproduce the above
-- copyright notice, this list of conditions and the following
-- disclaimer in the documentation and/or other materials
-- provided with the distribution.
--
-- * Neither the name of Mesa Electronics nor the names of its
-- contributors may be used to endorse or promote products
-- derived from this software without specific prior written
-- permission.
--
--
-- Disclaimer:
--
-- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-- "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-- LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-- FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-- COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-- INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-- BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-- LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-- CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-- LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-- ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-- POSSIBILITY OF SUCH DAMAGE.
--
entity stepgen is
generic (
buswidth : integer;
timersize : integer;
tablewidth : integer;
asize : integer;
rsize : integer
);
Port ( clk : in std_logic;
ibus : in std_logic_vector(buswidth-1 downto 0);
obus : out std_logic_vector(buswidth-1 downto 0);
loadsteprate : in std_logic;
loadaccum : in std_logic;
loadstepmode : in std_logic;
loaddirsetuptime : in std_logic;
loaddirholdtime : in std_logic;
loadpulseactivetime : in std_logic;
loadpulseidletime : in std_logic;
loadtable : in std_logic;
loadtablemax : in std_logic;
readsteprate : in std_logic;
readaccum : in std_logic;
readstepmode : in std_logic;
readdirsetuptime : in std_logic;
readdirholdtime : in std_logic;
readpulseactivetime : in std_logic;
readpulseidletime : in std_logic;
readtable : in std_logic;
readtablemax : in std_logic;
basicrate : in std_logic;
hold : in std_logic;
stout : out std_logic_vector(tablewidth-1 downto 0)
);
end stepgen;
architecture Behavioral of stepgen is
-- Step Generator related signals
signal stepaccum: std_logic_vector(asize-1 downto 0);
signal nextaccum: std_logic_vector(asize-1 downto 0);
alias stepmsbs: std_logic_vector(1 downto 0) is stepaccum(rsize-1 downto rsize -2);
alias stepmsb: std_logic is stepaccum(rsize -1);
alias nextmsb: std_logic is nextaccum(rsize -1);
signal dstepmsb : std_logic;
signal ddshold : std_logic;
signal steprate: std_logic_vector(rsize -1 downto 0);
alias stepdir: std_logic is steprate(rsize -1);
signal dstepdir : std_logic;
signal stepdirout : std_logic;
signal pulsewait : std_logic;
signal steppulse : std_logic := '0';
signal dpulsewait : std_logic := '0';
signal dirsetupwait : std_logic;
signal dirholdwait : std_logic;
signal ddirholdwait : std_logic;
signal dirshwait : std_logic;
signal dirhold : std_logic;
signal dirshcount: std_logic_vector(timersize-1 downto 0);
signal pulsewidthcount: std_logic_vector(timersize-1 downto 0);
signal dirsetuptime: std_logic_vector(timersize -1 downto 0);
signal dirholdtime: std_logic_vector(timersize -1 downto 0);
signal pulseactivetime: std_logic_vector(timersize -1 downto 0);
signal pulseidletime: std_logic_vector(timersize -1 downto 0);
signal stepmode: std_logic_vector(1 downto 0);
signal localout: std_logic_vector(tablewidth-1 downto 0);
signal wewouldcount : std_logic;
signal dirchange : std_logic;
signal waitforhold : std_logic;
signal waitforpulse : std_logic;
signal tableptr: std_logic_vector(3 downto 0);
signal tablemax: std_logic_vector(3 downto 0);
signal tabledata: std_logic_vector(tablewidth-1 downto 0);
component SRL16E
--
generic (INIT : bit_vector);
--
port (D : in std_logic;
CE : in std_logic;
CLK : in std_logic;
A0 : in std_logic;
A1 : in std_logic;
A2 : in std_logic;
A3 : in std_logic;
Q : out std_logic);
end component;
begin
steptable: for i in 0 to tablewidth -1 generate
asr16e: SRL16E generic map (x"0000") port map(
D => ibus(i),
CE => loadtable,
CLK => clk,
A0 => tableptr(0),
A1 => tableptr(1),
A2 => tableptr(2),
A3 => tableptr(3),
Q => tabledata(i)
);
end generate;
astepgen: process (clk,stepdirout, steprate, nextaccum, stepaccum,
dirholdwait, ddirholdwait, pulsewait, dpulsewait,
dirsetupwait, pulsewidthcount, dirshcount, dirhold,
readaccum, tabledata, stepmode, steppulse, stepmsbs)
begin
if rising_edge(clk) then
if basicrate = '1' and hold = '0' and ddshold = '0' then -- our basic step rate DDS
stepaccum <= nextaccum;
dstepdir <= stepdir; -- only updated when we add
end if;
if pulsewait = '1' then -- our two timers
pulsewidthcount <= pulsewidthcount -1; -- we share dirshcount between setup and hold functions
end if;
if (pulsewait = '0') and (dpulsewait = '1') and (steppulse = '1') then
pulsewidthcount <= pulseidletime; -- output pulse idle time
steppulse <= '0'; -- clear our output pulse
end if;
if dirshwait = '1' then
dirshcount <= dirshcount -1;
end if;
if (stepmsb = '0' and dstepmsb = '1' and dstepdir = '0') -- we counted up
or (stepmsb = '1' and dstepmsb = '0' and dstepdir = '1') then -- we counted down -- the output of the DDS
pulsewidthcount <= pulseactivetime; -- output pulse active time
steppulse <= '1';
dirshcount <= dirholdtime; -- set pulse to dir change hold timer
dirhold <= '1'; -- set our flag to indicate
else
if dirholdwait = '0' then -- no change during hold time
if stepdirout /= stepdir then -- we changed the external direction signal
dirshcount <= dirsetuptime; -- set dir change to next pulse setup time
dirhold <= '0'; -- set our flag to indicate
stepdirout <= stepdir;
end if; -- our timer is for setup time
end if;
end if; -- our timer is for hold time
if (stepmsb = '0' and dstepmsb = '1' and dstepdir = '0') then -- we counted up
if (tableptr = tablemax) then
tableptr <= x"0";
else
tableptr <= tableptr +1;
end if;
end if;
if (stepmsb = '1' and dstepmsb = '0' and dstepdir = '1') then -- we counted down
if (tableptr = x"0") then
tableptr <= tablemax;
else
tableptr <= tableptr -1;
end if;
end if;
if loadstepmode = '1' then -- our register writes
stepmode <= ibus(1 downto 0);
end if;
if loadsteprate = '1' then
steprate <= ibus(rsize -1 downto 0);
end if;
if loadaccum = '1' then
stepaccum(asize -1 downto asize-buswidth) <= ibus;
steppulse <= '0';
end if;
if loaddirsetuptime = '1' then
dirsetuptime <= ibus(timersize -1 downto 0);
end if;
if loaddirholdtime = '1' then
dirholdtime <= ibus(timersize -1 downto 0);
end if;
if loadpulseactivetime = '1' then
pulseactivetime <= ibus(timersize -1 downto 0);
end if;
if loadpulseidletime = '1' then
pulseidletime <= ibus(timersize -1 downto 0);
end if;
if loadtablemax = '1' then
tablemax <= ibus(3 downto 0);
tableptr <= x"0";
end if;
dpulsewait <= pulsewait;
dstepmsb <= stepmsb;
ddirholdwait <= dirholdwait; -- ddirholdwait needed to cover case where dirhold wait has become 0
end if; -- clk -- but setup timer has not started yet (Probably more elegant to use state machine)
dirchange <= stepdirout xor stepdir;
if (stepmsb = '1' and nextmsb = '0' and stepdir = '0') -- we would count up
or (stepmsb = '0' and nextmsb = '1' and stepdir = '1') then -- we would count down
wewouldcount <= '1';
else
wewouldcount <= '0';
end if;
-- wewouldcount <= nextmsb xor stepmsb;
waitforhold <= (dirholdwait or ddirholdwait) and dirchange;
waitforpulse <= pulsewait or dpulsewait;
nextaccum <= signed(stepaccum)+ signed(steprate); -- to lookahead
if (wewouldcount = '1') and
(((waitforhold = '1') or (dirsetupwait = '1') or (waitforpulse = '1')))
then -- need to pause
ddshold <= '1';
else
ddshold <= '0';
end if;
if pulsewidthcount = 0 then
pulsewait <= '0';
else
pulsewait <= '1';
end if;
if dirshcount = 0 then
dirshwait <= '0';
else
dirshwait <= '1';
end if;
dirholdwait <= (dirhold and dirshwait);
dirsetupwait <= (not dirhold) and dirshwait;
obus <= (others => 'Z');
-- if readsteprate = '1' then
-- obus(rsize -1 downto 0) <= steprate;
-- end if;
if readaccum = '1' then
obus <= stepaccum(asize -1 downto asize-buswidth);
end if;
-- if readstepmode = '1' then -- register readbacks commented out for size
-- obus(3 downto 0) <= stepmode;
-- obus(31 downto 4) <= (others => '0');
-- end if;
-- if readdirsetuptime = '1' then
-- obus(timersize -1 downto 0) <= dirsetuptime;
-- obus(31 downto timersize) <= (others => '0');
-- end if;
-- if readdirholdtime = '1' then
-- obus(timersize -1 downto 0) <= dirholdtime;
-- obus(31 downto timersize) <= (others => '0');
-- end if;
-- if readpulseactivetime = '1' then
-- obus(timersize -1 downto 0) <= pulsewidth;
-- obus(31 downto timersize) <= (others => '0');
-- end if;
-- if readpulseidletime = '1' then
-- obus(timersize -1 downto 0) <= pulseidle;
-- obus(31 downto timersize) <= (others => '0');
-- end if;
localout <= tabledata; -- this is the default unless:
case stepmode is
when "00" =>
localout(0) <= steppulse; -- step
localOut(1) <= stepdirout; -- dir
when "01" =>
localout(0) <= steppulse and (not stepdirout); -- count up
localOut(1) <= steppulse and stepdirout; -- count down
when "10" =>
case stepmsbs is
when "00" => localout(1 downto 0) <= "00"; -- quadrature
when "01" => localout(1 downto 0) <= "01";
when "10" => localout (1 downto 0)<= "11";
when "11" => localout(1 downto 0) <= "10";
when others => null;
end case;
when others => null;
end case;
stout <= localout;
end process astepgen;
end Behavioral;
|
-- ==============================================================
-- File generated by Vivado(TM) HLS - High-Level Synthesis from C, C++ and SystemC
-- Version: 2014.4
-- Copyright (C) 2014 Xilinx Inc. All rights reserved.
--
-- ==============================================================
library IEEE;
use IEEE.std_logic_1164.all;
use IEEE.std_logic_unsigned.all;
entity FIFO_image_filter_img_1_data_stream_2_V_shiftReg is
generic (
DATA_WIDTH : integer := 8;
ADDR_WIDTH : integer := 1;
DEPTH : integer := 2);
port (
clk : in std_logic;
data : in std_logic_vector(DATA_WIDTH-1 downto 0);
ce : in std_logic;
a : in std_logic_vector(ADDR_WIDTH-1 downto 0);
q : out std_logic_vector(DATA_WIDTH-1 downto 0));
end FIFO_image_filter_img_1_data_stream_2_V_shiftReg;
architecture rtl of FIFO_image_filter_img_1_data_stream_2_V_shiftReg is
--constant DEPTH_WIDTH: integer := 16;
type SRL_ARRAY is array (0 to DEPTH-1) of std_logic_vector(DATA_WIDTH-1 downto 0);
signal SRL_SIG : SRL_ARRAY;
begin
p_shift: process (clk)
begin
if (clk'event and clk = '1') then
if (ce = '1') then
SRL_SIG <= data & SRL_SIG(0 to DEPTH-2);
end if;
end if;
end process;
q <= SRL_SIG(conv_integer(a));
end rtl;
library ieee;
use ieee.std_logic_1164.all;
use ieee.std_logic_unsigned.all;
entity FIFO_image_filter_img_1_data_stream_2_V is
generic (
MEM_STYLE : string := "auto";
DATA_WIDTH : integer := 8;
ADDR_WIDTH : integer := 1;
DEPTH : integer := 2);
port (
clk : IN STD_LOGIC;
reset : IN STD_LOGIC;
if_empty_n : OUT STD_LOGIC;
if_read_ce : IN STD_LOGIC;
if_read : IN STD_LOGIC;
if_dout : OUT STD_LOGIC_VECTOR(DATA_WIDTH - 1 downto 0);
if_full_n : OUT STD_LOGIC;
if_write_ce : IN STD_LOGIC;
if_write : IN STD_LOGIC;
if_din : IN STD_LOGIC_VECTOR(DATA_WIDTH - 1 downto 0));
end entity;
architecture rtl of FIFO_image_filter_img_1_data_stream_2_V is
component FIFO_image_filter_img_1_data_stream_2_V_shiftReg is
generic (
DATA_WIDTH : integer := 8;
ADDR_WIDTH : integer := 1;
DEPTH : integer := 2);
port (
clk : in std_logic;
data : in std_logic_vector(DATA_WIDTH-1 downto 0);
ce : in std_logic;
a : in std_logic_vector(ADDR_WIDTH-1 downto 0);
q : out std_logic_vector(DATA_WIDTH-1 downto 0));
end component;
signal shiftReg_addr : STD_LOGIC_VECTOR(ADDR_WIDTH - 1 downto 0);
signal shiftReg_data, shiftReg_q : STD_LOGIC_VECTOR(DATA_WIDTH - 1 downto 0);
signal shiftReg_ce : STD_LOGIC;
signal mOutPtr : STD_LOGIC_VECTOR(ADDR_WIDTH downto 0) := (others => '1');
signal internal_empty_n : STD_LOGIC := '0';
signal internal_full_n : STD_LOGIC := '1';
begin
if_empty_n <= internal_empty_n;
if_full_n <= internal_full_n;
shiftReg_data <= if_din;
if_dout <= shiftReg_q;
process (clk)
begin
if clk'event and clk = '1' then
if reset = '1' then
mOutPtr <= (others => '1');
internal_empty_n <= '0';
internal_full_n <= '1';
else
if ((if_read and if_read_ce) = '1' and internal_empty_n = '1') and
((if_write and if_write_ce) = '0' or internal_full_n = '0') then
mOutPtr <= mOutPtr -1;
if (mOutPtr = 0) then
internal_empty_n <= '0';
end if;
internal_full_n <= '1';
elsif ((if_read and if_read_ce) = '0' or internal_empty_n = '0') and
((if_write and if_write_ce) = '1' and internal_full_n = '1') then
mOutPtr <= mOutPtr +1;
internal_empty_n <= '1';
if (mOutPtr = DEPTH -2) then
internal_full_n <= '0';
end if;
end if;
end if;
end if;
end process;
shiftReg_addr <= (others => '0') when mOutPtr(ADDR_WIDTH) = '1' else mOutPtr(ADDR_WIDTH-1 downto 0);
shiftReg_ce <= (if_write and if_write_ce) and internal_full_n;
U_FIFO_image_filter_img_1_data_stream_2_V_shiftReg : FIFO_image_filter_img_1_data_stream_2_V_shiftReg
generic map (
DATA_WIDTH => DATA_WIDTH,
ADDR_WIDTH => ADDR_WIDTH,
DEPTH => DEPTH)
port map (
clk => clk,
data => shiftReg_data,
ce => shiftReg_ce,
a => shiftReg_addr,
q => shiftReg_q);
end rtl;
|
-- ==============================================================
-- File generated by Vivado(TM) HLS - High-Level Synthesis from C, C++ and SystemC
-- Version: 2014.4
-- Copyright (C) 2014 Xilinx Inc. All rights reserved.
--
-- ==============================================================
library IEEE;
use IEEE.std_logic_1164.all;
use IEEE.std_logic_unsigned.all;
entity FIFO_image_filter_img_1_data_stream_2_V_shiftReg is
generic (
DATA_WIDTH : integer := 8;
ADDR_WIDTH : integer := 1;
DEPTH : integer := 2);
port (
clk : in std_logic;
data : in std_logic_vector(DATA_WIDTH-1 downto 0);
ce : in std_logic;
a : in std_logic_vector(ADDR_WIDTH-1 downto 0);
q : out std_logic_vector(DATA_WIDTH-1 downto 0));
end FIFO_image_filter_img_1_data_stream_2_V_shiftReg;
architecture rtl of FIFO_image_filter_img_1_data_stream_2_V_shiftReg is
--constant DEPTH_WIDTH: integer := 16;
type SRL_ARRAY is array (0 to DEPTH-1) of std_logic_vector(DATA_WIDTH-1 downto 0);
signal SRL_SIG : SRL_ARRAY;
begin
p_shift: process (clk)
begin
if (clk'event and clk = '1') then
if (ce = '1') then
SRL_SIG <= data & SRL_SIG(0 to DEPTH-2);
end if;
end if;
end process;
q <= SRL_SIG(conv_integer(a));
end rtl;
library ieee;
use ieee.std_logic_1164.all;
use ieee.std_logic_unsigned.all;
entity FIFO_image_filter_img_1_data_stream_2_V is
generic (
MEM_STYLE : string := "auto";
DATA_WIDTH : integer := 8;
ADDR_WIDTH : integer := 1;
DEPTH : integer := 2);
port (
clk : IN STD_LOGIC;
reset : IN STD_LOGIC;
if_empty_n : OUT STD_LOGIC;
if_read_ce : IN STD_LOGIC;
if_read : IN STD_LOGIC;
if_dout : OUT STD_LOGIC_VECTOR(DATA_WIDTH - 1 downto 0);
if_full_n : OUT STD_LOGIC;
if_write_ce : IN STD_LOGIC;
if_write : IN STD_LOGIC;
if_din : IN STD_LOGIC_VECTOR(DATA_WIDTH - 1 downto 0));
end entity;
architecture rtl of FIFO_image_filter_img_1_data_stream_2_V is
component FIFO_image_filter_img_1_data_stream_2_V_shiftReg is
generic (
DATA_WIDTH : integer := 8;
ADDR_WIDTH : integer := 1;
DEPTH : integer := 2);
port (
clk : in std_logic;
data : in std_logic_vector(DATA_WIDTH-1 downto 0);
ce : in std_logic;
a : in std_logic_vector(ADDR_WIDTH-1 downto 0);
q : out std_logic_vector(DATA_WIDTH-1 downto 0));
end component;
signal shiftReg_addr : STD_LOGIC_VECTOR(ADDR_WIDTH - 1 downto 0);
signal shiftReg_data, shiftReg_q : STD_LOGIC_VECTOR(DATA_WIDTH - 1 downto 0);
signal shiftReg_ce : STD_LOGIC;
signal mOutPtr : STD_LOGIC_VECTOR(ADDR_WIDTH downto 0) := (others => '1');
signal internal_empty_n : STD_LOGIC := '0';
signal internal_full_n : STD_LOGIC := '1';
begin
if_empty_n <= internal_empty_n;
if_full_n <= internal_full_n;
shiftReg_data <= if_din;
if_dout <= shiftReg_q;
process (clk)
begin
if clk'event and clk = '1' then
if reset = '1' then
mOutPtr <= (others => '1');
internal_empty_n <= '0';
internal_full_n <= '1';
else
if ((if_read and if_read_ce) = '1' and internal_empty_n = '1') and
((if_write and if_write_ce) = '0' or internal_full_n = '0') then
mOutPtr <= mOutPtr -1;
if (mOutPtr = 0) then
internal_empty_n <= '0';
end if;
internal_full_n <= '1';
elsif ((if_read and if_read_ce) = '0' or internal_empty_n = '0') and
((if_write and if_write_ce) = '1' and internal_full_n = '1') then
mOutPtr <= mOutPtr +1;
internal_empty_n <= '1';
if (mOutPtr = DEPTH -2) then
internal_full_n <= '0';
end if;
end if;
end if;
end if;
end process;
shiftReg_addr <= (others => '0') when mOutPtr(ADDR_WIDTH) = '1' else mOutPtr(ADDR_WIDTH-1 downto 0);
shiftReg_ce <= (if_write and if_write_ce) and internal_full_n;
U_FIFO_image_filter_img_1_data_stream_2_V_shiftReg : FIFO_image_filter_img_1_data_stream_2_V_shiftReg
generic map (
DATA_WIDTH => DATA_WIDTH,
ADDR_WIDTH => ADDR_WIDTH,
DEPTH => DEPTH)
port map (
clk => clk,
data => shiftReg_data,
ce => shiftReg_ce,
a => shiftReg_addr,
q => shiftReg_q);
end rtl;
|
-- ==============================================================
-- File generated by Vivado(TM) HLS - High-Level Synthesis from C, C++ and SystemC
-- Version: 2014.4
-- Copyright (C) 2014 Xilinx Inc. All rights reserved.
--
-- ==============================================================
library IEEE;
use IEEE.std_logic_1164.all;
use IEEE.std_logic_unsigned.all;
entity FIFO_image_filter_img_1_data_stream_2_V_shiftReg is
generic (
DATA_WIDTH : integer := 8;
ADDR_WIDTH : integer := 1;
DEPTH : integer := 2);
port (
clk : in std_logic;
data : in std_logic_vector(DATA_WIDTH-1 downto 0);
ce : in std_logic;
a : in std_logic_vector(ADDR_WIDTH-1 downto 0);
q : out std_logic_vector(DATA_WIDTH-1 downto 0));
end FIFO_image_filter_img_1_data_stream_2_V_shiftReg;
architecture rtl of FIFO_image_filter_img_1_data_stream_2_V_shiftReg is
--constant DEPTH_WIDTH: integer := 16;
type SRL_ARRAY is array (0 to DEPTH-1) of std_logic_vector(DATA_WIDTH-1 downto 0);
signal SRL_SIG : SRL_ARRAY;
begin
p_shift: process (clk)
begin
if (clk'event and clk = '1') then
if (ce = '1') then
SRL_SIG <= data & SRL_SIG(0 to DEPTH-2);
end if;
end if;
end process;
q <= SRL_SIG(conv_integer(a));
end rtl;
library ieee;
use ieee.std_logic_1164.all;
use ieee.std_logic_unsigned.all;
entity FIFO_image_filter_img_1_data_stream_2_V is
generic (
MEM_STYLE : string := "auto";
DATA_WIDTH : integer := 8;
ADDR_WIDTH : integer := 1;
DEPTH : integer := 2);
port (
clk : IN STD_LOGIC;
reset : IN STD_LOGIC;
if_empty_n : OUT STD_LOGIC;
if_read_ce : IN STD_LOGIC;
if_read : IN STD_LOGIC;
if_dout : OUT STD_LOGIC_VECTOR(DATA_WIDTH - 1 downto 0);
if_full_n : OUT STD_LOGIC;
if_write_ce : IN STD_LOGIC;
if_write : IN STD_LOGIC;
if_din : IN STD_LOGIC_VECTOR(DATA_WIDTH - 1 downto 0));
end entity;
architecture rtl of FIFO_image_filter_img_1_data_stream_2_V is
component FIFO_image_filter_img_1_data_stream_2_V_shiftReg is
generic (
DATA_WIDTH : integer := 8;
ADDR_WIDTH : integer := 1;
DEPTH : integer := 2);
port (
clk : in std_logic;
data : in std_logic_vector(DATA_WIDTH-1 downto 0);
ce : in std_logic;
a : in std_logic_vector(ADDR_WIDTH-1 downto 0);
q : out std_logic_vector(DATA_WIDTH-1 downto 0));
end component;
signal shiftReg_addr : STD_LOGIC_VECTOR(ADDR_WIDTH - 1 downto 0);
signal shiftReg_data, shiftReg_q : STD_LOGIC_VECTOR(DATA_WIDTH - 1 downto 0);
signal shiftReg_ce : STD_LOGIC;
signal mOutPtr : STD_LOGIC_VECTOR(ADDR_WIDTH downto 0) := (others => '1');
signal internal_empty_n : STD_LOGIC := '0';
signal internal_full_n : STD_LOGIC := '1';
begin
if_empty_n <= internal_empty_n;
if_full_n <= internal_full_n;
shiftReg_data <= if_din;
if_dout <= shiftReg_q;
process (clk)
begin
if clk'event and clk = '1' then
if reset = '1' then
mOutPtr <= (others => '1');
internal_empty_n <= '0';
internal_full_n <= '1';
else
if ((if_read and if_read_ce) = '1' and internal_empty_n = '1') and
((if_write and if_write_ce) = '0' or internal_full_n = '0') then
mOutPtr <= mOutPtr -1;
if (mOutPtr = 0) then
internal_empty_n <= '0';
end if;
internal_full_n <= '1';
elsif ((if_read and if_read_ce) = '0' or internal_empty_n = '0') and
((if_write and if_write_ce) = '1' and internal_full_n = '1') then
mOutPtr <= mOutPtr +1;
internal_empty_n <= '1';
if (mOutPtr = DEPTH -2) then
internal_full_n <= '0';
end if;
end if;
end if;
end if;
end process;
shiftReg_addr <= (others => '0') when mOutPtr(ADDR_WIDTH) = '1' else mOutPtr(ADDR_WIDTH-1 downto 0);
shiftReg_ce <= (if_write and if_write_ce) and internal_full_n;
U_FIFO_image_filter_img_1_data_stream_2_V_shiftReg : FIFO_image_filter_img_1_data_stream_2_V_shiftReg
generic map (
DATA_WIDTH => DATA_WIDTH,
ADDR_WIDTH => ADDR_WIDTH,
DEPTH => DEPTH)
port map (
clk => clk,
data => shiftReg_data,
ce => shiftReg_ce,
a => shiftReg_addr,
q => shiftReg_q);
end rtl;
|
-- ==============================================================
-- File generated by Vivado(TM) HLS - High-Level Synthesis from C, C++ and SystemC
-- Version: 2014.4
-- Copyright (C) 2014 Xilinx Inc. All rights reserved.
--
-- ==============================================================
library IEEE;
use IEEE.std_logic_1164.all;
use IEEE.std_logic_unsigned.all;
entity FIFO_image_filter_img_1_data_stream_2_V_shiftReg is
generic (
DATA_WIDTH : integer := 8;
ADDR_WIDTH : integer := 1;
DEPTH : integer := 2);
port (
clk : in std_logic;
data : in std_logic_vector(DATA_WIDTH-1 downto 0);
ce : in std_logic;
a : in std_logic_vector(ADDR_WIDTH-1 downto 0);
q : out std_logic_vector(DATA_WIDTH-1 downto 0));
end FIFO_image_filter_img_1_data_stream_2_V_shiftReg;
architecture rtl of FIFO_image_filter_img_1_data_stream_2_V_shiftReg is
--constant DEPTH_WIDTH: integer := 16;
type SRL_ARRAY is array (0 to DEPTH-1) of std_logic_vector(DATA_WIDTH-1 downto 0);
signal SRL_SIG : SRL_ARRAY;
begin
p_shift: process (clk)
begin
if (clk'event and clk = '1') then
if (ce = '1') then
SRL_SIG <= data & SRL_SIG(0 to DEPTH-2);
end if;
end if;
end process;
q <= SRL_SIG(conv_integer(a));
end rtl;
library ieee;
use ieee.std_logic_1164.all;
use ieee.std_logic_unsigned.all;
entity FIFO_image_filter_img_1_data_stream_2_V is
generic (
MEM_STYLE : string := "auto";
DATA_WIDTH : integer := 8;
ADDR_WIDTH : integer := 1;
DEPTH : integer := 2);
port (
clk : IN STD_LOGIC;
reset : IN STD_LOGIC;
if_empty_n : OUT STD_LOGIC;
if_read_ce : IN STD_LOGIC;
if_read : IN STD_LOGIC;
if_dout : OUT STD_LOGIC_VECTOR(DATA_WIDTH - 1 downto 0);
if_full_n : OUT STD_LOGIC;
if_write_ce : IN STD_LOGIC;
if_write : IN STD_LOGIC;
if_din : IN STD_LOGIC_VECTOR(DATA_WIDTH - 1 downto 0));
end entity;
architecture rtl of FIFO_image_filter_img_1_data_stream_2_V is
component FIFO_image_filter_img_1_data_stream_2_V_shiftReg is
generic (
DATA_WIDTH : integer := 8;
ADDR_WIDTH : integer := 1;
DEPTH : integer := 2);
port (
clk : in std_logic;
data : in std_logic_vector(DATA_WIDTH-1 downto 0);
ce : in std_logic;
a : in std_logic_vector(ADDR_WIDTH-1 downto 0);
q : out std_logic_vector(DATA_WIDTH-1 downto 0));
end component;
signal shiftReg_addr : STD_LOGIC_VECTOR(ADDR_WIDTH - 1 downto 0);
signal shiftReg_data, shiftReg_q : STD_LOGIC_VECTOR(DATA_WIDTH - 1 downto 0);
signal shiftReg_ce : STD_LOGIC;
signal mOutPtr : STD_LOGIC_VECTOR(ADDR_WIDTH downto 0) := (others => '1');
signal internal_empty_n : STD_LOGIC := '0';
signal internal_full_n : STD_LOGIC := '1';
begin
if_empty_n <= internal_empty_n;
if_full_n <= internal_full_n;
shiftReg_data <= if_din;
if_dout <= shiftReg_q;
process (clk)
begin
if clk'event and clk = '1' then
if reset = '1' then
mOutPtr <= (others => '1');
internal_empty_n <= '0';
internal_full_n <= '1';
else
if ((if_read and if_read_ce) = '1' and internal_empty_n = '1') and
((if_write and if_write_ce) = '0' or internal_full_n = '0') then
mOutPtr <= mOutPtr -1;
if (mOutPtr = 0) then
internal_empty_n <= '0';
end if;
internal_full_n <= '1';
elsif ((if_read and if_read_ce) = '0' or internal_empty_n = '0') and
((if_write and if_write_ce) = '1' and internal_full_n = '1') then
mOutPtr <= mOutPtr +1;
internal_empty_n <= '1';
if (mOutPtr = DEPTH -2) then
internal_full_n <= '0';
end if;
end if;
end if;
end if;
end process;
shiftReg_addr <= (others => '0') when mOutPtr(ADDR_WIDTH) = '1' else mOutPtr(ADDR_WIDTH-1 downto 0);
shiftReg_ce <= (if_write and if_write_ce) and internal_full_n;
U_FIFO_image_filter_img_1_data_stream_2_V_shiftReg : FIFO_image_filter_img_1_data_stream_2_V_shiftReg
generic map (
DATA_WIDTH => DATA_WIDTH,
ADDR_WIDTH => ADDR_WIDTH,
DEPTH => DEPTH)
port map (
clk => clk,
data => shiftReg_data,
ce => shiftReg_ce,
a => shiftReg_addr,
q => shiftReg_q);
end rtl;
|
-------------------------------------------------------------------------------
-- Title : Ascon Shift Register
-- Project :
-------------------------------------------------------------------------------
-- File : ascon_shift_register.vhdl
-- Author : Hannes Gross <[email protected]>
-- Company :
-- Created : 2014-05-20
-- Last update: 2014-05-23
-- Platform :
-- Standard : VHDL'93/02
-------------------------------------------------------------------------------
-- Description:
-------------------------------------------------------------------------------
-- Copyright 2014 Graz University of Technology
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-------------------------------------------------------------------------------
-- Revisions :
-- Date Version Author Description
-- 2014-05-20 1.0 Hannes Gross Created
-------------------------------------------------------------------------------
library ieee;
use ieee.std_logic_1164.all;
use ieee.numeric_std.all;
entity ascon_shift_register_w_overwrite is
generic (
RESET_VALUE : std_logic_vector(63 downto 0) := x"0000000000000000";
DATA_WIDTH : integer := 64);
port (
ClkxCI : in std_logic;
RstxRBI : in std_logic;
OverwriteENxSI : in std_logic;
OverwriteDataxSI : in std_logic_vector(DATA_WIDTH-1 downto 0);
ShiftEnablexSI : in std_logic;
ShiftRegINxDI : in std_logic;
ShiftRegOUTxDO : out std_logic_vector(DATA_WIDTH-1 downto 0));
end entity ascon_shift_register_w_overwrite;
architecture structural of ascon_shift_register_w_overwrite is
signal DataxDP : std_logic_vector(DATA_WIDTH-1 downto 0);
begin -- architecture structural
ShiftRegOUTxDO <= DataxDP;
-- purpose: Left shift each cycle
-- type : sequential
-- inputs : ClkxCI, RstxRBI
-- outputs: DataOUTxDO
shift_p: process (ClkxCI, RstxRBI) is
begin -- process shift_p
if RstxRBI = '0' then -- asynchronous reset (active low)
DataxDP <= RESET_VALUE;
elsif ClkxCI'event and ClkxCI = '1' then -- rising clock edge
if OverwriteENxSI = '1' then -- Overwrite register
DataxDP <= OverwriteDataxSI;
elsif ShiftEnablexSI = '1' then
DataxDP <= DataxDP(DATA_WIDTH-2 downto 0) & ShiftRegINxDI; -- shift left
end if;
end if;
end process shift_p;
end architecture structural;
|
--!
--! Copyright (C) 2011 - 2014 Creonic GmbH
--!
--! This file is part of the Creonic Viterbi Decoder, which is distributed
--! under the terms of the GNU General Public License version 2.
--!
--! @file
--! @brief Branch distance calculation unit.
--! @author Markus Fehrenz
--! @date 2011/08/04
--!
--! @details Each branch has to be calculated only once.
--! The branch calculations are configured with a generic.
--! There is no limitation in branch calculations.
--!
library ieee;
use ieee.std_logic_1164.all;
use ieee.numeric_std.all;
library dec_viterbi;
use dec_viterbi.pkg_param.all;
use dec_viterbi.pkg_param_derived.all;
use dec_viterbi.pkg_types.all;
entity branch_distance is
generic(
EDGE_WEIGHT : in std_logic_vector(0 to NUMBER_PARITY_BITS - 1)
);
port(
clk : in std_logic;
rst : in std_logic;
--
-- Input LLR values
--
s_axis_input_tvalid : in std_logic;
s_axis_input_tdata : in t_input_block;
s_axis_input_tlast : in std_logic;
s_axis_input_tready : out std_logic;
--
-- Output branch metrics, going to ACS unit.
--
m_axis_output_tvalid : out std_logic;
m_axis_output_tdata : out std_logic_vector(BW_BRANCH_RESULT - 1 downto 0);
m_axis_output_tlast : out std_logic;
m_axis_output_tready : in std_logic
);
end entity branch_distance;
architecture rtl of branch_distance is
signal m_axis_output_tvalid_int : std_logic;
signal s_axis_input_tready_int : std_logic;
begin
-- We are ready, when we are allowed to write to the output, or the output is idle.
s_axis_input_tready_int <= '1' when m_axis_output_tready = '1' else
'0';
-- Connect internal versions of signal to output port.
s_axis_input_tready <= s_axis_input_tready_int;
m_axis_output_tvalid <= m_axis_output_tvalid_int;
-- Calculation of specific branch distance with a geometric distance function.
pr_branch : process(clk) is
variable v_branch_result : integer;
begin
if rising_edge(clk) then
if rst = '1' then
m_axis_output_tvalid_int <= '0';
m_axis_output_tdata <= (others => '0');
m_axis_output_tlast <= '0';
else
if m_axis_output_tvalid_int = '1' and m_axis_output_tready = '1' then
m_axis_output_tvalid_int <= '0';
m_axis_output_tlast <= '0';
end if;
if s_axis_input_tready_int = '1' and s_axis_input_tvalid = '1' then
v_branch_result := 0;
for i in NUMBER_PARITY_BITS - 1 downto 0 loop
--
-- Either the value is added or subtracted, depending on
-- the current branch metric we are computing.
--
if EDGE_WEIGHT(i) = '0' then
v_branch_result := v_branch_result + to_integer(s_axis_input_tdata(i));
else
v_branch_result := v_branch_result - to_integer(s_axis_input_tdata(i));
end if;
end loop;
m_axis_output_tdata <= std_logic_vector(to_signed(v_branch_result, BW_BRANCH_RESULT));
m_axis_output_tvalid_int <= '1';
m_axis_output_tlast <= s_axis_input_tlast;
end if;
end if;
end if;
end process pr_branch;
end architecture rtl;
|
--!
--! Copyright (C) 2011 - 2014 Creonic GmbH
--!
--! This file is part of the Creonic Viterbi Decoder, which is distributed
--! under the terms of the GNU General Public License version 2.
--!
--! @file
--! @brief Branch distance calculation unit.
--! @author Markus Fehrenz
--! @date 2011/08/04
--!
--! @details Each branch has to be calculated only once.
--! The branch calculations are configured with a generic.
--! There is no limitation in branch calculations.
--!
library ieee;
use ieee.std_logic_1164.all;
use ieee.numeric_std.all;
library dec_viterbi;
use dec_viterbi.pkg_param.all;
use dec_viterbi.pkg_param_derived.all;
use dec_viterbi.pkg_types.all;
entity branch_distance is
generic(
EDGE_WEIGHT : in std_logic_vector(0 to NUMBER_PARITY_BITS - 1)
);
port(
clk : in std_logic;
rst : in std_logic;
--
-- Input LLR values
--
s_axis_input_tvalid : in std_logic;
s_axis_input_tdata : in t_input_block;
s_axis_input_tlast : in std_logic;
s_axis_input_tready : out std_logic;
--
-- Output branch metrics, going to ACS unit.
--
m_axis_output_tvalid : out std_logic;
m_axis_output_tdata : out std_logic_vector(BW_BRANCH_RESULT - 1 downto 0);
m_axis_output_tlast : out std_logic;
m_axis_output_tready : in std_logic
);
end entity branch_distance;
architecture rtl of branch_distance is
signal m_axis_output_tvalid_int : std_logic;
signal s_axis_input_tready_int : std_logic;
begin
-- We are ready, when we are allowed to write to the output, or the output is idle.
s_axis_input_tready_int <= '1' when m_axis_output_tready = '1' else
'0';
-- Connect internal versions of signal to output port.
s_axis_input_tready <= s_axis_input_tready_int;
m_axis_output_tvalid <= m_axis_output_tvalid_int;
-- Calculation of specific branch distance with a geometric distance function.
pr_branch : process(clk) is
variable v_branch_result : integer;
begin
if rising_edge(clk) then
if rst = '1' then
m_axis_output_tvalid_int <= '0';
m_axis_output_tdata <= (others => '0');
m_axis_output_tlast <= '0';
else
if m_axis_output_tvalid_int = '1' and m_axis_output_tready = '1' then
m_axis_output_tvalid_int <= '0';
m_axis_output_tlast <= '0';
end if;
if s_axis_input_tready_int = '1' and s_axis_input_tvalid = '1' then
v_branch_result := 0;
for i in NUMBER_PARITY_BITS - 1 downto 0 loop
--
-- Either the value is added or subtracted, depending on
-- the current branch metric we are computing.
--
if EDGE_WEIGHT(i) = '0' then
v_branch_result := v_branch_result + to_integer(s_axis_input_tdata(i));
else
v_branch_result := v_branch_result - to_integer(s_axis_input_tdata(i));
end if;
end loop;
m_axis_output_tdata <= std_logic_vector(to_signed(v_branch_result, BW_BRANCH_RESULT));
m_axis_output_tvalid_int <= '1';
m_axis_output_tlast <= s_axis_input_tlast;
end if;
end if;
end if;
end process pr_branch;
end architecture rtl;
|
---------------------------------------------------------------------
-- Copyright (C) 2016 Siavoosh Payandeh Azad
--
-- Network interface: Its an interrupt based memory mapped I/O for sending and recieving packets.
-- the data that is sent to NI should be of the following form:
-- FIRST write: 4bit source(31-28), 4 bit destination(27-14), 8bit packet length(23-16)
-- Body write: 28 bit data(27-0)
-- Last write: 28 bit data(27-0)
---------------------------------------------------------------------
library ieee;
use ieee.std_logic_1164.all;
use ieee.std_logic_misc.all;
--use ieee.std_logic_arith.all;
use ieee.std_logic_unsigned.all;
use IEEE.NUMERIC_STD.all;
use ieee.std_logic_textio.all;
use std.textio.all;
use ieee.std_logic_misc.all;
entity NI_vc is
generic(current_x : integer := 10; -- the current node's x
current_y : integer := 10; -- the current node's y
NI_depth : integer := 32;
NI_couter_size: integer:= 5; -- should be set to log2 of NI_depth
reserved_address : std_logic_vector(29 downto 0) := "000000000000000001111111111110"; -- NI's memory mapped reserved VC_0
reserved_address_vc : std_logic_vector(29 downto 0) := "000000000000000001111111111111"; -- NI's memory mapped reserved for VC_1
flag_address : std_logic_vector(29 downto 0) := "000000000000000010000000000000"; -- reserved address for the flag register
counter_address : std_logic_vector(29 downto 0) := "000000000000000010000000000001"); -- packet counter register address!
port(clk : in std_logic;
reset : in std_logic;
enable : in std_logic;
write_byte_enable : in std_logic_vector(3 downto 0);
address : in std_logic_vector(31 downto 2);
data_write : in std_logic_vector(31 downto 0);
data_read : out std_logic_vector(31 downto 0);
-- interrupt signal: disabled!
irq_out : out std_logic;
-- signals for sending packets to network
credit_in : in std_logic;
valid_out: out std_logic;
credit_in_vc: in std_logic;
valid_out_vc: out std_logic;
TX: out std_logic_vector(31 downto 0); -- data sent to the NoC
-- signals for reciving packets from the network
credit_out : out std_logic;
valid_in: in std_logic;
credit_out_vc: out std_logic;
valid_in_vc: in std_logic;
RX: in std_logic_vector(31 downto 0) -- data recieved form the NoC
);
end; --entity NI_vc
architecture logic of NI_vc is
-- all the following signals are for sending data from processor to NoC
signal storage, storage_in : std_logic_vector(31 downto 0);
signal valid_data_in, valid_data: std_logic;
-- this old address is put here to make it compatible with Plasma processor!
signal old_address: std_logic_vector(31 downto 2);
signal P2N_FIFO_read_pointer, P2N_FIFO_read_pointer_in: std_logic_vector(NI_couter_size-1 downto 0);
signal P2N_FIFO_write_pointer, P2N_FIFO_write_pointer_in: std_logic_vector(NI_couter_size-1 downto 0);
signal P2N_write_en: std_logic;
type MEM is array (0 to NI_depth-1) of std_logic_vector(31 downto 0);
signal P2N_FIFO, P2N_FIFO_in : MEM;
signal P2N_full, P2N_empty: std_logic;
signal credit_counter_in, credit_counter_out: std_logic_vector(1 downto 0);
signal credit_counter_vc_in, credit_counter_vc_out: std_logic_vector(1 downto 0);
signal packet_counter_in, packet_counter_out: std_logic_vector(13 downto 0);
signal packet_length_counter_in, packet_length_counter_out: std_logic_vector(13 downto 0);
signal grant,grant_vc : std_logic;
signal vc_select_in, vc_select_out: std_logic;
type STATE_TYPE IS (IDLE, HEADER_FLIT, BODY_FLIT_1, BODY_FLIT, TAIL_FLIT);
signal state, state_in : STATE_TYPE := IDLE;
signal FIFO_Data_out : std_logic_vector(31 downto 0);
signal flag_register, flag_register_in : std_logic_vector(31 downto 0);
-- all the following signals are for sending the packets from NoC to processor
signal N2P_FIFO, N2P_FIFO_in : MEM;
signal N2P_FIFO_vc, N2P_FIFO_vc_in : MEM;
signal N2P_Data_out : std_logic_vector(31 downto 0);
signal N2P_FIFO_read_pointer, N2P_FIFO_read_pointer_in: std_logic_vector(NI_couter_size-1 downto 0);
signal N2P_FIFO_write_pointer, N2P_FIFO_write_pointer_in: std_logic_vector(NI_couter_size-1 downto 0);
signal N2P_FIFO_vc_read_pointer, N2P_FIFO_vc_read_pointer_in: std_logic_vector(NI_couter_size-1 downto 0);
signal N2P_FIFO_vc_write_pointer, N2P_FIFO_vc_write_pointer_in: std_logic_vector(NI_couter_size-1 downto 0);
signal N2P_full, N2P_empty, N2P_full_vc, N2P_empty_vc: std_logic;
signal N2P_read_en, N2P_read_en_in, N2P_read_en_vc, N2P_read_en_vc_in, N2P_write_en, N2P_write_en_vc: std_logic;
signal counter_register_in, counter_register : std_logic_vector(1 downto 0);
begin
CLK_proc: process(clk, enable, write_byte_enable) begin
if reset = '1' then
storage <= (others => '0');
valid_data <= '0';
P2N_FIFO_read_pointer <= (others=>'0');
P2N_FIFO_write_pointer <= (others=>'0');
P2N_FIFO <= (others => (others=>'0'));
credit_counter_out <= "11";
credit_counter_vc_out <= "11";
packet_length_counter_out <= "00000000000000";
state <= IDLE;
packet_counter_out <= "00000000000000";
------------------------------------------------
N2P_FIFO <= (others => (others=>'0'));
N2P_FIFO_vc <= (others => (others=>'0'));
N2P_FIFO_read_pointer <= (others=>'0');
N2P_FIFO_write_pointer <= (others=>'0');
N2P_FIFO_vc_read_pointer <= (others=>'0');
N2P_FIFO_vc_write_pointer <= (others=>'0');
credit_out <= '0';
credit_out_vc <= '0';
counter_register <= (others => '0');
N2P_read_en <= '0';
N2P_read_en_vc <= '0';
flag_register <= (others =>'0');
old_address <= (others =>'0');
vc_select_out <= '0';
elsif clk'event and clk = '1' then
old_address <= address;
P2N_FIFO_write_pointer <= P2N_FIFO_write_pointer_in;
P2N_FIFO_read_pointer <= P2N_FIFO_read_pointer_in;
credit_counter_out <= credit_counter_in;
credit_counter_vc_out <= credit_counter_vc_in;
packet_length_counter_out <= packet_length_counter_in;
valid_data <= valid_data_in;
if P2N_write_en = '1' then
--write into the memory
P2N_FIFO <= P2N_FIFO_in;
end if;
packet_counter_out <= packet_counter_in;
if write_byte_enable /= "0000" then
storage <= storage_in;
end if;
state <= state_in;
------------------------------------------------
if N2P_write_en = '1' then
--write into the memory
N2P_FIFO <= N2P_FIFO_in;
end if;
if N2P_write_en_vc = '1' then
--write into the memory
N2P_FIFO_vc <= N2P_FIFO_vc_in;
end if;
counter_register <= counter_register_in;
N2P_FIFO_write_pointer <= N2P_FIFO_write_pointer_in;
N2P_FIFO_read_pointer <= N2P_FIFO_read_pointer_in;
N2P_FIFO_vc_write_pointer <= N2P_FIFO_vc_write_pointer_in;
N2P_FIFO_vc_read_pointer <= N2P_FIFO_vc_read_pointer_in;
credit_out <= '0';
credit_out_vc <= '0';
N2P_read_en <= N2P_read_en_in;
N2P_read_en_vc <= N2P_read_en_vc_in;
if N2P_read_en = '1' then
credit_out <= '1';
end if;
if N2P_read_en_vc = '1' then
credit_out_vc <= '1';
end if;
flag_register <= flag_register_in;
vc_select_out <= vc_select_in;
end if;
end process;
-- everything bellow this line is pure combinatorial!
---------------------------------------------------------------------------------------
--below this is code for communication from PE 2 NoC
P2N_wbe:process(write_byte_enable, enable, address, storage, data_write, valid_data, P2N_write_en) begin
storage_in <= storage ;
valid_data_in <= valid_data;
-- If PE wants to send data to NoC via NI (data is valid)
if enable = '1' and (address = reserved_address or address = reserved_address_vc) then
if write_byte_enable /= "0000" then
valid_data_in <= '1';
end if;
if write_byte_enable(0) = '1' then
storage_in(7 downto 0) <= data_write(7 downto 0);
end if;
if write_byte_enable(1) = '1' then
storage_in(15 downto 8) <= data_write(15 downto 8);
end if;
if write_byte_enable(2) = '1' then
storage_in(23 downto 16) <= data_write(23 downto 16);
end if;
if write_byte_enable(3) = '1' then
storage_in(31 downto 24) <= data_write(31 downto 24);
end if;
end if;
if P2N_write_en = '1' then
valid_data_in <= '0';
end if;
end process;
-----------------------------------------------------------------------------------------------
-- P2N FIFO handler
process(storage, P2N_FIFO_write_pointer, P2N_FIFO) begin
P2N_FIFO_in <= P2N_FIFO;
P2N_FIFO_in(to_integer(unsigned(P2N_FIFO_write_pointer))) <= storage;
end process;
FIFO_Data_out <= P2N_FIFO(to_integer(unsigned(P2N_FIFO_read_pointer)));
-----------------------------------------------------------------------------------------------
-- Write pointer update process (after each write operation, write pointer is rotated one bit to the left)
P2N_wp: process(P2N_write_en, P2N_FIFO_write_pointer)begin
if P2N_write_en = '1' then
P2N_FIFO_write_pointer_in <= P2N_FIFO_write_pointer +1 ;
else
P2N_FIFO_write_pointer_in <= P2N_FIFO_write_pointer;
end if;
end process;
-----------------------------------------------------------------------------------------------
-- Read pointer update process (after each read operation, read pointer is rotated one bit to the left)
P2N_rp: process(P2N_FIFO_read_pointer, grant, grant_vc)begin
P2N_FIFO_read_pointer_in <= P2N_FIFO_read_pointer;
if grant = '1' or grant_vc = '1' then
P2N_FIFO_read_pointer_in <= P2N_FIFO_read_pointer +1;
end if;
end process;
-----------------------------------------------------------------------------------------------
P2N_write_en_proc:process(P2N_full, valid_data) begin
if valid_data = '1' and P2N_full ='0' then
P2N_write_en <= '1';
else
P2N_write_en <= '0';
end if;
end process;
-----------------------------------------------------------------------------------------------
-- Process for updating full and empty signals
P2N_empy_full:process(P2N_FIFO_write_pointer, P2N_FIFO_read_pointer) begin
P2N_empty <= '0';
P2N_full <= '0';
if P2N_FIFO_read_pointer = P2N_FIFO_write_pointer then
P2N_empty <= '1';
end if;
if P2N_FIFO_write_pointer = P2N_FIFO_read_pointer - 1 then
P2N_full <= '1';
end if;
end process;
--------------------------------------------------------------------------------
VC_0_credit_counter:process (credit_in, credit_counter_out, grant)begin
credit_counter_in <= credit_counter_out;
if credit_in = '1' and grant = '1' then
credit_counter_in <= credit_counter_out;
elsif credit_in = '1' and credit_counter_out < 3 then
credit_counter_in <= credit_counter_out + 1;
elsif grant = '1' and credit_counter_out > 0 then
credit_counter_in <= credit_counter_out - 1;
end if;
end process;
VC_1_credit_counter:process (credit_in_vc, credit_counter_vc_out, grant_vc)begin
credit_counter_vc_in <= credit_counter_vc_out;
if credit_in_vc = '1' and grant_vc = '1' then
credit_counter_vc_in <= credit_counter_vc_out;
elsif credit_in_vc = '1' and credit_counter_vc_out < 3 then
credit_counter_vc_in <= credit_counter_vc_out + 1;
elsif grant_vc = '1' and credit_counter_vc_out > 0 then
credit_counter_vc_in <= credit_counter_vc_out - 1;
end if;
end process;
--------------------------------------------------------------------------------
Packet_generator: process(P2N_empty, state, credit_counter_out,
credit_counter_vc_out,
packet_length_counter_out, packet_counter_out,
FIFO_Data_out, vc_select_out)
begin
-- Some initializations
vc_select_in <= vc_select_out;
TX <= (others => '0');
grant<= '0';
grant_vc<= '0';
packet_length_counter_in <= packet_length_counter_out;
packet_counter_in <= packet_counter_out;
case(state) is
when IDLE =>
if P2N_empty = '0' then
state_in <= HEADER_FLIT;
else
state_in <= IDLE;
end if;
when HEADER_FLIT =>
if FIFO_Data_out(14) = '1' then
if credit_counter_vc_out /= "00" and P2N_empty = '0' then
grant_vc<= '1';
vc_select_in <= '1';
TX <= "001" & std_logic_vector(to_unsigned(current_y, 7)) & std_logic_vector(to_unsigned(current_x, 7)) & FIFO_Data_out(13 downto 0) & XOR_REDUCE("001" & std_logic_vector(to_unsigned(current_y, 7)) & std_logic_vector(to_unsigned(current_x, 7)) & FIFO_Data_out(13 downto 0));
state_in <= BODY_FLIT_1;
else
state_in <= HEADER_FLIT;
end if;
else
if credit_counter_out /= "00" and P2N_empty = '0' then
grant<= '1';
vc_select_in <= '0';
TX <= "001" & std_logic_vector(to_unsigned(current_y, 7)) & std_logic_vector(to_unsigned(current_x, 7)) & FIFO_Data_out(13 downto 0) & XOR_REDUCE("001" & std_logic_vector(to_unsigned(current_y, 7)) & std_logic_vector(to_unsigned(current_x, 7)) & FIFO_Data_out(13 downto 0));
state_in <= BODY_FLIT_1;
else
state_in <= HEADER_FLIT;
end if;
end if;
when BODY_FLIT_1 =>
if vc_select_out = '0' then
if credit_counter_out /= "00" and P2N_empty = '0'then
packet_length_counter_in <= (FIFO_Data_out(27 downto 14))-2;
grant <= '1';
TX <= "010" &FIFO_Data_out(27 downto 14) & packet_counter_out & XOR_REDUCE( "010" &FIFO_Data_out(27 downto 14) & packet_counter_out);
state_in <= BODY_FLIT;
else
state_in <= BODY_FLIT_1;
end if;
else
if credit_counter_vc_out /= "00" and P2N_empty = '0'then
packet_length_counter_in <= (FIFO_Data_out(27 downto 14))-2;
grant_vc <= '1';
TX <= "010" &FIFO_Data_out(27 downto 14) & packet_counter_out & XOR_REDUCE( "010" &FIFO_Data_out(27 downto 14) & packet_counter_out);
state_in <= BODY_FLIT;
else
state_in <= BODY_FLIT_1;
end if;
end if;
when BODY_FLIT =>
if vc_select_out = '0' then
if credit_counter_out /= "00" and P2N_empty = '0'then
grant <= '1';
TX <= "010" & FIFO_Data_out(27 downto 0) & XOR_REDUCE("010" & FIFO_Data_out(27 downto 0));
packet_length_counter_in <= packet_length_counter_out - 1;
if packet_length_counter_out > 2 then
state_in <= BODY_FLIT;
else
state_in <= TAIL_FLIT;
end if;
else
state_in <= BODY_FLIT;
end if;
else
if credit_counter_vc_out /= "00" and P2N_empty = '0'then
grant_vc<= '1';
TX <= "010" & FIFO_Data_out(27 downto 0) & XOR_REDUCE("010" & FIFO_Data_out(27 downto 0));
packet_length_counter_in <= packet_length_counter_out - 1;
if packet_length_counter_out > 2 then
state_in <= BODY_FLIT;
else
state_in <= TAIL_FLIT;
end if;
else
state_in <= BODY_FLIT;
end if;
end if;
when TAIL_FLIT =>
if vc_select_out = '0' then
if credit_counter_out /= "00" and P2N_empty = '0' then
grant <= '1';
packet_length_counter_in <= packet_length_counter_out - 1;
TX <= "100" & FIFO_Data_out(27 downto 0) & XOR_REDUCE("100" & FIFO_Data_out(27 downto 0));
packet_counter_in <= packet_counter_out +1;
state_in <= IDLE;
vc_select_in <= '0';
else
state_in <= TAIL_FLIT;
end if;
else
if credit_counter_vc_out /= "00" and P2N_empty = '0' then
grant_vc<= '1';
packet_length_counter_in <= packet_length_counter_out - 1;
TX <= "100" & FIFO_Data_out(27 downto 0) & XOR_REDUCE("100" & FIFO_Data_out(27 downto 0));
packet_counter_in <= packet_counter_out +1;
state_in <= IDLE;
vc_select_in <= '0';
else
state_in <= TAIL_FLIT;
end if;
end if;
when others =>
state_in <= IDLE;
end case ;
end procesS;
valid_out <= grant;
valid_out_vc <= grant_vc;
--------------------------------------------------------------------------------
vc0_N2P_wr_FIFO_data: process(RX, N2P_FIFO_write_pointer, N2P_FIFO) begin
N2P_FIFO_in <= N2P_FIFO;
N2P_FIFO_in(to_integer(unsigned(N2P_FIFO_write_pointer))) <= RX;
end process;
vc1_N2P_wr_FIFO_data:process(RX, N2P_FIFO_vc_write_pointer, N2P_FIFO_vc) begin
N2P_FIFO_vc_in <= N2P_FIFO_vc;
N2P_FIFO_vc_in(to_integer(unsigned(N2P_FIFO_vc_write_pointer))) <= RX;
end process;
--------------------------------------------------------------------------------
N2P_rd_FIFO_data: process(address, N2P_FIFO_read_pointer, N2P_FIFO_vc_read_pointer, N2P_FIFO, N2P_FIFO_vc)
begin
if address = reserved_address then
N2P_Data_out <= N2P_FIFO(to_integer(unsigned(N2P_FIFO_read_pointer)));
else
N2P_Data_out <= N2P_FIFO_vc(to_integer(unsigned(N2P_FIFO_vc_read_pointer)));
end if;
end process;
--------------------------------------------------------------------------------
N2P_read_enable:process(address, write_byte_enable, N2P_empty, N2P_empty_vc)begin
if address = reserved_address and write_byte_enable = "0000" and N2P_empty = '0' then
N2P_read_en_in <= '1';
else
N2P_read_en_in <= '0';
end if;
if address = reserved_address_vc and write_byte_enable = "0000" and N2P_empty_vc = '0' then
N2P_read_en_vc_in <= '1';
else
N2P_read_en_vc_in <= '0';
end if;
end process;
--------------------------------------------------------------------------------
vc0_N2P_wr_pointer:process(N2P_write_en, N2P_FIFO_write_pointer)begin
if N2P_write_en = '1'then
N2P_FIFO_write_pointer_in <= N2P_FIFO_write_pointer + 1;
else
N2P_FIFO_write_pointer_in <= N2P_FIFO_write_pointer;
end if;
end process;
vc1_N2P_wr_pointer:process(N2P_write_en_vc, N2P_FIFO_vc_write_pointer)begin
if N2P_write_en_vc= '1'then
N2P_FIFO_vc_write_pointer_in <= N2P_FIFO_vc_write_pointer + 1;
else
N2P_FIFO_vc_write_pointer_in <= N2P_FIFO_vc_write_pointer;
end if;
end process;
--------------------------------------------------------------------------------
vc0_N2P_rd_pointer:process(N2P_read_en, N2P_empty, N2P_FIFO_read_pointer)begin
if (N2P_read_en = '1' and N2P_empty = '0') then
N2P_FIFO_read_pointer_in <= N2P_FIFO_read_pointer + 1;
else
N2P_FIFO_read_pointer_in <= N2P_FIFO_read_pointer;
end if;
end process;
vc1_N2P_rd_pointer:process(N2P_read_en_vc, N2P_empty_vc, N2P_FIFO_vc_read_pointer)begin
if (N2P_read_en_vc = '1' and N2P_empty_vc = '0') then
N2P_FIFO_vc_read_pointer_in <= N2P_FIFO_vc_read_pointer + 1;
else
N2P_FIFO_vc_read_pointer_in <= N2P_FIFO_vc_read_pointer;
end if;
end process;
--------------------------------------------------------------------------------
vc0_N2P_wr_en: process(N2P_full, valid_in) begin
if (valid_in = '1' and N2P_full ='0') then
N2P_write_en <= '1';
else
N2P_write_en <= '0';
end if;
end process;
vc1_N2P_wr_en: process(N2P_full_vc, valid_in_vc) begin
if (valid_in_vc = '1' and N2P_full_vc ='0') then
N2P_write_en_vc <= '1';
else
N2P_write_en_vc <= '0';
end if;
end process;
--------------------------------------------------------------------------------
vc0_N2P_empty_full: process(N2P_FIFO_write_pointer, N2P_FIFO_read_pointer) begin
if N2P_FIFO_read_pointer = N2P_FIFO_write_pointer then
N2P_empty <= '1';
else
N2P_empty <= '0';
end if;
if N2P_FIFO_write_pointer = N2P_FIFO_read_pointer-1 then
N2P_full <= '1';
else
N2P_full <= '0';
end if;
end process;
vc1_N2P_empty_full: process(N2P_FIFO_vc_write_pointer, N2P_FIFO_vc_read_pointer) begin
if N2P_FIFO_vc_read_pointer = N2P_FIFO_vc_write_pointer then
N2P_empty_vc <= '1';
else
N2P_empty_vc <= '0';
end if;
if N2P_FIFO_vc_write_pointer = N2P_FIFO_vc_read_pointer-1 then
N2P_full_vc <= '1';
else
N2P_full_vc <= '0';
end if;
end process;
--------------------------------------------------------------------------------
date_rd: process(N2P_read_en, N2P_Data_out, old_address, flag_register) begin
if (old_address = reserved_address and N2P_read_en = '1') or
(old_address = reserved_address_vc and N2P_read_en_vc = '1') then
data_read <= N2P_Data_out;
data_read <= N2P_Data_out;
elsif old_address = flag_address then
data_read <= flag_register;
elsif old_address = counter_address then
data_read <= "000000000000000000000000000000" & counter_register;
else
data_read <= (others => 'U');
end if;
end process;
-- we have to double check if we need this counter
process(N2P_write_en, N2P_read_en, RX, N2P_Data_out)begin
counter_register_in <= counter_register;
if N2P_write_en = '1' and RX(31 downto 29) = "001" and N2P_read_en = '1' and N2P_Data_out(31 downto 29) = "100" then
counter_register_in <= counter_register;
elsif N2P_write_en = '1' and RX(31 downto 29) = "001" then
counter_register_in <= counter_register +1;
elsif N2P_read_en = '1' and N2P_Data_out(31 downto 29) = "100" then
counter_register_in <= counter_register -1;
end if;
if N2P_write_en_vc = '1' and RX(31 downto 29) = "001" and N2P_read_en_vc = '1' and N2P_Data_out(31 downto 29) = "100" then
counter_register_in <= counter_register;
elsif N2P_write_en_vc = '1' and RX(31 downto 29) = "001" then
counter_register_in <= counter_register +1;
elsif N2P_write_en_vc = '1' and N2P_Data_out(31 downto 29) = "100" then
counter_register_in <= counter_register -1;
end if;
end process;
flag_register_in <= N2P_empty & P2N_full & N2P_empty_vc & "00000000000000000000000000000";
irq_out <= '0';
end; --architecture logic
|
package pack is
function nested(x : integer) return integer;
end package;
package body pack is
function nested(x : integer) return integer is
variable result : integer;
procedure add1 is
begin
result := result + 1;
end procedure;
begin
result := x;
add1;
add1;
return result;
end function;
end package body;
entity ffold2 is
end entity;
use work.pack.all;
architecture test of ffold2 is
begin
b1: block is
constant c1 : integer := nested(1); -- 3
begin
end block;
end architecture;
|
package pack is
function nested(x : integer) return integer;
end package;
package body pack is
function nested(x : integer) return integer is
variable result : integer;
procedure add1 is
begin
result := result + 1;
end procedure;
begin
result := x;
add1;
add1;
return result;
end function;
end package body;
entity ffold2 is
end entity;
use work.pack.all;
architecture test of ffold2 is
begin
b1: block is
constant c1 : integer := nested(1); -- 3
begin
end block;
end architecture;
|
-- Copyright (C) 2001 Bill Billowitch.
-- Some of the work to develop this test suite was done with Air Force
-- support. The Air Force and Bill Billowitch assume no
-- responsibilities for this software.
-- This file is part of VESTs (Vhdl tESTs).
-- VESTs is free software; you can redistribute it and/or modify it
-- under the terms of the GNU General Public License as published by the
-- Free Software Foundation; either version 2 of the License, or (at
-- your option) any later version.
-- VESTs is distributed in the hope that it will be useful, but WITHOUT
-- ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-- FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
-- for more details.
-- You should have received a copy of the GNU General Public License
-- along with VESTs; if not, write to the Free Software Foundation,
-- Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-- ---------------------------------------------------------------------
--
-- $Id: tc3178.vhd,v 1.2 2001-10-26 16:29:52 paw Exp $
-- $Revision: 1.2 $
--
-- ---------------------------------------------------------------------
ENTITY c14s01b00x00p64n01i03178ent IS
END c14s01b00x00p64n01i03178ent;
ARCHITECTURE c14s01b00x00p64n01i03178arch OF c14s01b00x00p64n01i03178ent IS
subtype fourbit is integer range 0 to 15;
subtype roufbit is integer range 15 downto 0;
BEGIN
TESTING: PROCESS
BEGIN
assert NOT( fourbit'succ(0) = 1 and
roufbit'succ(0) = 1 )
report "***PASSED TEST: c14s01b00x00p64n01i03178"
severity NOTE;
assert ( fourbit'succ(0) = 1 and
roufbit'succ(0) = 1 )
report "***FAILED TEST: c14s01b00x00p64n01i03178 - Predefined attribute SUCC for integer subtype test failed."
severity ERROR;
wait;
END PROCESS TESTING;
END c14s01b00x00p64n01i03178arch;
|
-- Copyright (C) 2001 Bill Billowitch.
-- Some of the work to develop this test suite was done with Air Force
-- support. The Air Force and Bill Billowitch assume no
-- responsibilities for this software.
-- This file is part of VESTs (Vhdl tESTs).
-- VESTs is free software; you can redistribute it and/or modify it
-- under the terms of the GNU General Public License as published by the
-- Free Software Foundation; either version 2 of the License, or (at
-- your option) any later version.
-- VESTs is distributed in the hope that it will be useful, but WITHOUT
-- ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-- FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
-- for more details.
-- You should have received a copy of the GNU General Public License
-- along with VESTs; if not, write to the Free Software Foundation,
-- Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-- ---------------------------------------------------------------------
--
-- $Id: tc3178.vhd,v 1.2 2001-10-26 16:29:52 paw Exp $
-- $Revision: 1.2 $
--
-- ---------------------------------------------------------------------
ENTITY c14s01b00x00p64n01i03178ent IS
END c14s01b00x00p64n01i03178ent;
ARCHITECTURE c14s01b00x00p64n01i03178arch OF c14s01b00x00p64n01i03178ent IS
subtype fourbit is integer range 0 to 15;
subtype roufbit is integer range 15 downto 0;
BEGIN
TESTING: PROCESS
BEGIN
assert NOT( fourbit'succ(0) = 1 and
roufbit'succ(0) = 1 )
report "***PASSED TEST: c14s01b00x00p64n01i03178"
severity NOTE;
assert ( fourbit'succ(0) = 1 and
roufbit'succ(0) = 1 )
report "***FAILED TEST: c14s01b00x00p64n01i03178 - Predefined attribute SUCC for integer subtype test failed."
severity ERROR;
wait;
END PROCESS TESTING;
END c14s01b00x00p64n01i03178arch;
|
-- Copyright (C) 2001 Bill Billowitch.
-- Some of the work to develop this test suite was done with Air Force
-- support. The Air Force and Bill Billowitch assume no
-- responsibilities for this software.
-- This file is part of VESTs (Vhdl tESTs).
-- VESTs is free software; you can redistribute it and/or modify it
-- under the terms of the GNU General Public License as published by the
-- Free Software Foundation; either version 2 of the License, or (at
-- your option) any later version.
-- VESTs is distributed in the hope that it will be useful, but WITHOUT
-- ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-- FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
-- for more details.
-- You should have received a copy of the GNU General Public License
-- along with VESTs; if not, write to the Free Software Foundation,
-- Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-- ---------------------------------------------------------------------
--
-- $Id: tc3178.vhd,v 1.2 2001-10-26 16:29:52 paw Exp $
-- $Revision: 1.2 $
--
-- ---------------------------------------------------------------------
ENTITY c14s01b00x00p64n01i03178ent IS
END c14s01b00x00p64n01i03178ent;
ARCHITECTURE c14s01b00x00p64n01i03178arch OF c14s01b00x00p64n01i03178ent IS
subtype fourbit is integer range 0 to 15;
subtype roufbit is integer range 15 downto 0;
BEGIN
TESTING: PROCESS
BEGIN
assert NOT( fourbit'succ(0) = 1 and
roufbit'succ(0) = 1 )
report "***PASSED TEST: c14s01b00x00p64n01i03178"
severity NOTE;
assert ( fourbit'succ(0) = 1 and
roufbit'succ(0) = 1 )
report "***FAILED TEST: c14s01b00x00p64n01i03178 - Predefined attribute SUCC for integer subtype test failed."
severity ERROR;
wait;
END PROCESS TESTING;
END c14s01b00x00p64n01i03178arch;
|
-- $Id$
--
-- Copyright 2011- by Walter F.J. Mueller <[email protected]>
--
-- This program is free software; you may redistribute and/or modify it under
-- the terms of the GNU General Public License as published by the Free
-- Software Foundation, either version 2, or at your option any later version.
--
-- This program is distributed in the hope that it will be useful, but
-- WITHOUT ANY WARRANTY, without even the implied warranty of MERCHANTABILITY
-- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
-- for complete details.
--
------------------------------------------------------------------------------
-- Module Name: tb_w11a_mb
-- Description: Configuration for tb_w11a_mb for tb_avmb_fusp
--
-- Dependencies: sys_w11a_mb
--
-- To test: sys_w11a_mb
--
-- XXXVerified (with (#1) ../../tb/tb_rritba_pdp11core_stim.dat
-- (#2) ../../tb/tb_pdp11_core_stim.dat):
-- Date Rev Code ghdl ise Target Comment
--
-- Revision History:
-- Date Rev Version Comment
-- 2012-02-24 ??? 1.0 Initial version
------------------------------------------------------------------------------
configuration tb_w11a_mb of tb_avmb_fusp is
for sim
for all : avmb_fusp_aif
use entity work.sys_w11a_mb;
end for;
end for;
end tb_w11a_mb;
|
library verilog;
use verilog.vl_types.all;
entity EX_MEM_Seg is
port(
Clk : in vl_logic;
stall : in vl_logic;
flush : in vl_logic;
Branch_addr : in vl_logic_vector(31 downto 0);
PC_add : in vl_logic_vector(31 downto 0);
Condition : in vl_logic_vector(2 downto 0);
Branch : in vl_logic;
PC_write : in vl_logic_vector(2 downto 0);
Mem_Byte_Write : in vl_logic_vector(3 downto 0);
Rd_Write_Byte_en: in vl_logic_vector(3 downto 0);
MemWBSrc : in vl_logic;
OverflowEn : in vl_logic;
MemData : in vl_logic_vector(31 downto 0);
WBData : in vl_logic_vector(31 downto 0);
Less : in vl_logic;
Zero : in vl_logic;
Overflow : in vl_logic;
Rd : in vl_logic_vector(4 downto 0);
Branch_addr_out : out vl_logic_vector(31 downto 0);
PC_add_out : out vl_logic_vector(31 downto 0);
Condition_out : out vl_logic_vector(2 downto 0);
Branch_out : out vl_logic;
PC_write_out : out vl_logic_vector(2 downto 0);
Mem_Byte_Write_out: out vl_logic_vector(3 downto 0);
Rd_Write_Byte_en_out: out vl_logic_vector(3 downto 0);
MemWBSrc_out : out vl_logic;
OverflowEn_out : out vl_logic;
MemData_out : out vl_logic_vector(31 downto 0);
WBData_out : out vl_logic_vector(31 downto 0);
Less_out : out vl_logic;
Zero_out : out vl_logic;
Overflow_out : out vl_logic;
Rd_out : out vl_logic_vector(4 downto 0)
);
end EX_MEM_Seg;
|
-- megafunction wizard: %RAM: 2-PORT%
-- GENERATION: STANDARD
-- VERSION: WM1.0
-- MODULE: altsyncram
-- ============================================================
-- File Name: MemoTableTNPCTag.vhd
-- Megafunction Name(s):
-- altsyncram
--
-- Simulation Library Files(s):
-- altera_mf
-- ============================================================
-- ************************************************************
-- THIS IS A WIZARD-GENERATED FILE. DO NOT EDIT THIS FILE!
--
-- 13.0.1 Build 232 06/12/2013 SP 1 SJ Web Edition
-- ************************************************************
--Copyright (C) 1991-2013 Altera Corporation
--Your use of Altera Corporation's design tools, logic functions
--and other software and tools, and its AMPP partner logic
--functions, and any output files from any of the foregoing
--(including device programming or simulation files), and any
--associated documentation or information are expressly subject
--to the terms and conditions of the Altera Program License
--Subscription Agreement, Altera MegaCore Function License
--Agreement, or other applicable license agreement, including,
--without limitation, that your use is for the sole purpose of
--programming logic devices manufactured by Altera and sold by
--Altera or its authorized distributors. Please refer to the
--applicable agreement for further details.
LIBRARY ieee;
USE ieee.std_logic_1164.all;
LIBRARY altera_mf;
USE altera_mf.all;
use work.Constants.all;
use work.DefTypes.all;
ENTITY MemoTableTNPCTagWay IS
--ENTITY TraceMemory IS
PORT
(
Clock : IN STD_LOGIC := '1';
WAddress : IN STD_LOGIC_VECTOR (MemoTableTWayAddressLenght-1 DOWNTO 0);
WData : IN MemoTableTNPCTagEntry;
--WData : IN STD_LOGIC_VECTOR (MemoTableTNPCTagEntryWidth-1 DOWNTO 0);
WEnable : IN STD_LOGIC := '0';
RAddress : IN STD_LOGIC_VECTOR (MemoTableTWayAddressLenght-1 DOWNTO 0);
RData : OUT MemoTableTNPCTagEntry
--RData : OUT STD_LOGIC_VECTOR (MemoTableTNPCTagEntryWidth-1 DOWNTO 0)
);
END MemoTableTNPCTagWay;
--END TraceMemory;
ARCHITECTURE SYN OF MemoTableTNPCTagWay IS
--ARCHITECTURE SYN OF TraceMemory IS
SIGNAL RAuxVector : STD_LOGIC_VECTOR (MemoTableTNPCTagEntryWidth-1 DOWNTO 0);
SIGNAL WAuxObject : MemoTableTNPCTagEntry;
SIGNAL WAuxVector : STD_LOGIC_VECTOR (MemoTableTNPCTagEntryWidth-1 DOWNTO 0);
COMPONENT altsyncram
GENERIC (
address_reg_b : STRING;
clock_enable_input_a : STRING;
clock_enable_input_b : STRING;
clock_enable_output_a : STRING;
clock_enable_output_b : STRING;
intended_device_family : STRING;
lpm_type : STRING;
numwords_a : NATURAL;
numwords_b : NATURAL;
operation_mode : STRING;
outdata_aclr_b : STRING;
outdata_reg_b : STRING;
power_up_uninitialized : STRING;
read_during_write_mode_mixed_ports : STRING;
widthad_a : NATURAL;
widthad_b : NATURAL;
width_a : NATURAL;
width_b : NATURAL;
width_byteena_a : NATURAL
);
PORT (
address_a: IN STD_LOGIC_VECTOR (MemoTableTWayAddressLenght-1 DOWNTO 0);
clock0 : IN STD_LOGIC;
data_a : IN STD_LOGIC_VECTOR (MemoTableTNPCTagEntryWidth-1 DOWNTO 0);
q_b : OUT STD_LOGIC_VECTOR (MemoTableTNPCTagEntryWidth-1 DOWNTO 0);
wren_a : IN STD_LOGIC;
address_b: IN STD_LOGIC_VECTOR (MemoTableTWayAddressLenght-1 DOWNTO 0)
);
END COMPONENT;
BEGIN
--RData <= RAuxVector;
RData <= StdLogicToNPCTag(RAuxVector);
--WAuxVector <= WData;
WAuxObject.Valid <= '1';
WAuxObject.NPC <= WData.NPC;
WAuxObject.Tag <= WData.Tag;
WAuxVector <= NPCTagToStdLogic(WAuxObject);
altsyncram_component : altsyncram
GENERIC MAP (
address_reg_b => "CLOCK0",
clock_enable_input_a => "BYPASS",
clock_enable_input_b => "BYPASS",
clock_enable_output_a => "BYPASS",
clock_enable_output_b => "BYPASS",
intended_device_family => "Cyclone II",
lpm_type => "altsyncram",
numwords_a => MemoTableTWayLenght,
numwords_b => MemoTableTWayLenght,
operation_mode => "DUAL_PORT",
outdata_aclr_b => "NONE",
outdata_reg_b => "CLOCK0",
power_up_uninitialized => "FALSE",
read_during_write_mode_mixed_ports => "DONT_CARE",
widthad_a => MemoTableTWayAddressLenght,
widthad_b => MemoTableTWayAddressLenght,
width_a => MemoTableTNPCTagEntryWidth,
width_b => MemoTableTNPCTagEntryWidth,
width_byteena_a => 1
)
PORT MAP (
address_a => WAddress,
clock0 => Clock,
data_a => WAuxVector,
wren_a => WEnable,
address_b => RAddress,
q_b => RAuxVector
);
END SYN;
-- ============================================================
-- CNX file retrieval info
-- ============================================================
-- Retrieval info: PRIVATE: ADDRESSSTALL_A NUMERIC "0"
-- Retrieval info: PRIVATE: ADDRESSSTALL_B NUMERIC "0"
-- Retrieval info: PRIVATE: BYTEENA_ACLR_A NUMERIC "0"
-- Retrieval info: PRIVATE: BYTEENA_ACLR_B NUMERIC "0"
-- Retrieval info: PRIVATE: BYTE_ENABLE_A NUMERIC "0"
-- Retrieval info: PRIVATE: BYTE_ENABLE_B NUMERIC "0"
-- Retrieval info: PRIVATE: BYTE_SIZE NUMERIC "8"
-- Retrieval info: PRIVATE: BlankMemory NUMERIC "1"
-- Retrieval info: PRIVATE: CLOCK_ENABLE_INPUT_A NUMERIC "0"
-- Retrieval info: PRIVATE: CLOCK_ENABLE_INPUT_B NUMERIC "0"
-- Retrieval info: PRIVATE: CLOCK_ENABLE_OUTPUT_A NUMERIC "0"
-- Retrieval info: PRIVATE: CLOCK_ENABLE_OUTPUT_B NUMERIC "0"
-- Retrieval info: PRIVATE: CLRdata NUMERIC "0"
-- Retrieval info: PRIVATE: CLRq NUMERIC "0"
-- Retrieval info: PRIVATE: CLRrdaddress NUMERIC "0"
-- Retrieval info: PRIVATE: CLRrren NUMERIC "0"
-- Retrieval info: PRIVATE: CLRwraddress NUMERIC "0"
-- Retrieval info: PRIVATE: CLRwren NUMERIC "0"
-- Retrieval info: PRIVATE: Clock NUMERIC "0"
-- Retrieval info: PRIVATE: Clock_A NUMERIC "0"
-- Retrieval info: PRIVATE: Clock_B NUMERIC "0"
-- Retrieval info: PRIVATE: IMPLEMENT_IN_LES NUMERIC "0"
-- Retrieval info: PRIVATE: INDATA_ACLR_B NUMERIC "0"
-- Retrieval info: PRIVATE: INDATA_REG_B NUMERIC "0"
-- Retrieval info: PRIVATE: INIT_FILE_LAYOUT STRING "PORT_B"
-- Retrieval info: PRIVATE: INIT_TO_SIM_X NUMERIC "0"
-- Retrieval info: PRIVATE: INTENDED_DEVICE_FAMILY STRING "Cyclone II"
-- Retrieval info: PRIVATE: JTAG_ENABLED NUMERIC "0"
-- Retrieval info: PRIVATE: JTAG_ID STRING "NONE"
-- Retrieval info: PRIVATE: MAXIMUM_DEPTH NUMERIC "0"
-- Retrieval info: PRIVATE: MEMSIZE NUMERIC "4096"
-- Retrieval info: PRIVATE: MEM_IN_BITS NUMERIC "1"
-- Retrieval info: PRIVATE: MIFfilename STRING ""
-- Retrieval info: PRIVATE: OPERATION_MODE NUMERIC "2"
-- Retrieval info: PRIVATE: OUTDATA_ACLR_B NUMERIC "0"
-- Retrieval info: PRIVATE: OUTDATA_REG_B NUMERIC "1"
-- Retrieval info: PRIVATE: RAM_BLOCK_TYPE NUMERIC "0"
-- Retrieval info: PRIVATE: READ_DURING_WRITE_MODE_MIXED_PORTS NUMERIC "2"
-- Retrieval info: PRIVATE: READ_DURING_WRITE_MODE_PORT_A NUMERIC "3"
-- Retrieval info: PRIVATE: READ_DURING_WRITE_MODE_PORT_B NUMERIC "3"
-- Retrieval info: PRIVATE: REGdata NUMERIC "1"
-- Retrieval info: PRIVATE: REGq NUMERIC "1"
-- Retrieval info: PRIVATE: REGrdaddress NUMERIC "1"
-- Retrieval info: PRIVATE: REGrren NUMERIC "1"
-- Retrieval info: PRIVATE: REGwraddress NUMERIC "1"
-- Retrieval info: PRIVATE: REGwren NUMERIC "1"
-- Retrieval info: PRIVATE: SYNTH_WRAPPER_GEN_POSTFIX STRING "1"
-- Retrieval info: PRIVATE: USE_DIFF_CLKEN NUMERIC "0"
-- Retrieval info: PRIVATE: UseDPRAM NUMERIC "1"
-- Retrieval info: PRIVATE: VarWidth NUMERIC "0"
-- Retrieval info: PRIVATE: WIDTH_READ_A NUMERIC "64"
-- Retrieval info: PRIVATE: WIDTH_READ_B NUMERIC "64"
-- Retrieval info: PRIVATE: WIDTH_WRITE_A NUMERIC "64"
-- Retrieval info: PRIVATE: WIDTH_WRITE_B NUMERIC "64"
-- Retrieval info: PRIVATE: WRADDR_ACLR_B NUMERIC "0"
-- Retrieval info: PRIVATE: WRADDR_REG_B NUMERIC "0"
-- Retrieval info: PRIVATE: WRCTRL_ACLR_B NUMERIC "0"
-- Retrieval info: PRIVATE: enable NUMERIC "0"
-- Retrieval info: PRIVATE: rden NUMERIC "0"
-- Retrieval info: LIBRARY: altera_mf altera_mf.altera_mf_components.all
-- Retrieval info: CONSTANT: ADDRESS_REG_B STRING "CLOCK0"
-- Retrieval info: CONSTANT: CLOCK_ENABLE_INPUT_A STRING "BYPASS"
-- Retrieval info: CONSTANT: CLOCK_ENABLE_INPUT_B STRING "BYPASS"
-- Retrieval info: CONSTANT: CLOCK_ENABLE_OUTPUT_A STRING "BYPASS"
-- Retrieval info: CONSTANT: CLOCK_ENABLE_OUTPUT_B STRING "BYPASS"
-- Retrieval info: CONSTANT: INTENDED_DEVICE_FAMILY STRING "Cyclone II"
-- Retrieval info: CONSTANT: LPM_TYPE STRING "altsyncram"
-- Retrieval info: CONSTANT: NUMWORDS_A NUMERIC "64"
-- Retrieval info: CONSTANT: NUMWORDS_B NUMERIC "64"
-- Retrieval info: CONSTANT: OPERATION_MODE STRING "DUAL_PORT"
-- Retrieval info: CONSTANT: OUTDATA_ACLR_B STRING "NONE"
-- Retrieval info: CONSTANT: OUTDATA_REG_B STRING "CLOCK0"
-- Retrieval info: CONSTANT: POWER_UP_UNINITIALIZED STRING "FALSE"
-- Retrieval info: CONSTANT: READ_DURING_WRITE_MODE_MIXED_PORTS STRING "DONT_CARE"
-- Retrieval info: CONSTANT: WIDTHAD_A NUMERIC "6"
-- Retrieval info: CONSTANT: WIDTHAD_B NUMERIC "6"
-- Retrieval info: CONSTANT: WIDTH_A NUMERIC "64"
-- Retrieval info: CONSTANT: WIDTH_B NUMERIC "64"
-- Retrieval info: CONSTANT: WIDTH_BYTEENA_A NUMERIC "1"
-- Retrieval info: USED_PORT: clock 0 0 0 0 INPUT VCC "clock"
-- Retrieval info: USED_PORT: data 0 0 64 0 INPUT NODEFVAL "data[MemoTableTNPCTagEntryWidth-1..0]"
-- Retrieval info: USED_PORT: q 0 0 64 0 OUTPUT NODEFVAL "q[MemoTableTNPCTagEntryWidth-1..0]"
-- Retrieval info: USED_PORT: rdaddress 0 0 6 0 INPUT NODEFVAL "rdaddress[MemoTableTWayAddressLenght-1..0]"
-- Retrieval info: USED_PORT: wraddress 0 0 6 0 INPUT NODEFVAL "wraddress[MemoTableTWayAddressLenght-1..0]"
-- Retrieval info: USED_PORT: wren 0 0 0 0 INPUT GND "wren"
-- Retrieval info: CONNECT: @address_a 0 0 6 0 wraddress 0 0 6 0
-- Retrieval info: CONNECT: @address_b 0 0 6 0 rdaddress 0 0 6 0
-- Retrieval info: CONNECT: @clock0 0 0 0 0 clock 0 0 0 0
-- Retrieval info: CONNECT: @data_a 0 0 64 0 data 0 0 64 0
-- Retrieval info: CONNECT: @wren_a 0 0 0 0 wren 0 0 0 0
-- Retrieval info: CONNECT: q 0 0 64 0 @q_b 0 0 64 0
-- Retrieval info: GEN_FILE: TYPE_NORMAL MemoTableTNPCTag.vhd TRUE
-- Retrieval info: GEN_FILE: TYPE_NORMAL MemoTableTNPCTag.inc FALSE
-- Retrieval info: GEN_FILE: TYPE_NORMAL MemoTableTNPCTag.cmp TRUE
-- Retrieval info: GEN_FILE: TYPE_NORMAL MemoTableTNPCTag.bsf FALSE
-- Retrieval info: GEN_FILE: TYPE_NORMAL MemoTableTNPCTag_inst.vhd FALSE
-- Retrieval info: GEN_FILE: TYPE_NORMAL MemoTableTNPCTag_syn.v TRUE
-- Retrieval info: LIB_FILE: altera_mf
|
library IEEE;
use IEEE.STD_LOGIC_1164.all;
use IEEE.NUMERIC_STD.all;
library std;
entity dynroiBinMask is
generic (
CLK_PROC_FREQ : integer;
IN_SIZE : integer;
OUT_SIZE : integer
);
port (
clk_proc : in std_logic;
reset_n : in std_logic;
------------------------- in flow -----------------------
in_data : in std_logic_vector(IN_SIZE-1 downto 0);
in_fv : in std_logic;
in_dv : in std_logic;
------------------------ out flow -----------------------
out_data : out std_logic_vector(OUT_SIZE-1 downto 0);
out_fv : out std_logic;
out_dv : out std_logic;
--======================= Slaves ========================
------------------------- bus_sl ------------------------
addr_rel_i : in std_logic_vector(1 downto 0);
wr_i : in std_logic;
rd_i : in std_logic;
datawr_i : in std_logic_vector(31 downto 0);
datard_o : out std_logic_vector(31 downto 0)
);
end dynroiBinMask;
architecture rtl of dynroiBinMask is
component dynroiBinMask_process
generic (
CLK_PROC_FREQ : integer;
IN_SIZE : integer;
OUT_SIZE : integer
);
port (
clk_proc : in std_logic;
reset_n : in std_logic;
---------------- dynamic parameters ports ---------------
status_reg_enable_bit : in std_logic;
status_reg_bypass_bit : in std_logic;
in_size_reg_in_w_reg : in std_logic_vector(11 downto 0);
in_size_reg_in_h_reg : in std_logic_vector(11 downto 0);
------------------------- in flow -----------------------
in_data : in std_logic_vector(IN_SIZE-1 downto 0);
in_fv : in std_logic;
in_dv : in std_logic;
------------------------ out flow -----------------------
out_data : out std_logic_vector(OUT_SIZE-1 downto 0);
out_fv : out std_logic;
out_dv : out std_logic
);
end component;
component dynroiBinMask_slave
generic (
CLK_PROC_FREQ : integer
);
port (
clk_proc : in std_logic;
reset_n : in std_logic;
---------------- dynamic parameters ports ---------------
status_reg_enable_bit : out std_logic;
status_reg_bypass_bit : out std_logic;
in_size_reg_in_w_reg : out std_logic_vector(11 downto 0);
in_size_reg_in_h_reg : out std_logic_vector(11 downto 0);
--======================= Slaves ========================
------------------------- bus_sl ------------------------
addr_rel_i : in std_logic_vector(1 downto 0);
wr_i : in std_logic;
rd_i : in std_logic;
datawr_i : in std_logic_vector(31 downto 0);
datard_o : out std_logic_vector(31 downto 0)
);
end component;
signal status_reg_enable_bit : std_logic;
signal status_reg_bypass_bit : std_logic;
signal in_size_reg_in_w_reg : std_logic_vector (11 downto 0);
signal in_size_reg_in_h_reg : std_logic_vector (11 downto 0);
begin
dynroiBinMask_process_inst : dynroiBinMask_process
generic map (
CLK_PROC_FREQ => CLK_PROC_FREQ,
IN_SIZE => IN_SIZE,
OUT_SIZE => OUT_SIZE
)
port map (
clk_proc => clk_proc,
reset_n => reset_n,
status_reg_enable_bit => status_reg_enable_bit,
status_reg_bypass_bit => status_reg_bypass_bit,
in_size_reg_in_w_reg => in_size_reg_in_w_reg,
in_size_reg_in_h_reg => in_size_reg_in_h_reg,
in_data => in_data,
in_fv => in_fv,
in_dv => in_dv,
out_data => out_data,
out_fv => out_fv,
out_dv => out_dv
);
dynroiBinMask_slave_inst : dynroiBinMask_slave
generic map (
CLK_PROC_FREQ => CLK_PROC_FREQ
)
port map (
clk_proc => clk_proc,
reset_n => reset_n,
status_reg_enable_bit => status_reg_enable_bit,
status_reg_bypass_bit => status_reg_bypass_bit,
in_size_reg_in_w_reg => in_size_reg_in_w_reg,
in_size_reg_in_h_reg => in_size_reg_in_h_reg,
addr_rel_i => addr_rel_i,
wr_i => wr_i,
rd_i => rd_i,
datawr_i => datawr_i,
datard_o => datard_o
);
end rtl;
|
-- #################################################################################################
-- # << NEO430 - Processor Package >> #
-- # ********************************************************************************************* #
-- # BSD 3-Clause License #
-- # #
-- # Copyright (c) 2020, Stephan Nolting. All rights reserved. #
-- # #
-- # Redistribution and use in source and binary forms, with or without modification, are #
-- # permitted provided that the following conditions are met: #
-- # #
-- # 1. Redistributions of source code must retain the above copyright notice, this list of #
-- # conditions and the following disclaimer. #
-- # #
-- # 2. Redistributions in binary form must reproduce the above copyright notice, this list of #
-- # conditions and the following disclaimer in the documentation and/or other materials #
-- # provided with the distribution. #
-- # #
-- # 3. Neither the name of the copyright holder nor the names of its contributors may be used to #
-- # endorse or promote products derived from this software without specific prior written #
-- # permission. #
-- # #
-- # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS #
-- # OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF #
-- # MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE #
-- # COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, #
-- # EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE #
-- # GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED #
-- # AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING #
-- # NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED #
-- # OF THE POSSIBILITY OF SUCH DAMAGE. #
-- # ********************************************************************************************* #
-- # The NEO430 Processor - https://github.com/stnolting/neo430 #
-- #################################################################################################
library ieee;
use ieee.std_logic_1164.all;
use ieee.numeric_std.all;
package neo430_package is
-- Processor Hardware Version -------------------------------------------------------------
-- -------------------------------------------------------------------------------------------
constant hw_version_c : std_ulogic_vector(15 downto 0) := x"0408"; -- no touchy!
-- Danger Zone (Advanced Hardware Configuration) ------------------------------------------
-- -------------------------------------------------------------------------------------------
constant use_dsp_mul_c : boolean := false; -- use DSP blocks for MULDIV's multiplication core (default=false)
constant use_xalu_c : boolean := false; -- implement extended ALU function (default=false)
constant low_power_mode_c : boolean := false; -- can reduce switching activity, but will also decrease f_max and might increase area (default=false)
-- Internal Functions ---------------------------------------------------------------------
-- -------------------------------------------------------------------------------------------
function index_size_f(input : natural) return natural;
function is_power_of_two_f(num : natural; bit_width : natural) return boolean;
function bit_reversal_f(input : std_ulogic_vector) return std_ulogic_vector;
function set_bits_f(input : std_ulogic_vector) return natural;
function leading_zeros_f(input : std_ulogic_vector) return natural;
function cond_sel_natural_f(cond : boolean; val_t : natural; val_f : natural) return natural;
function cond_sel_stdulogicvector_f(cond : boolean; val_t : std_ulogic_vector; val_f : std_ulogic_vector) return std_ulogic_vector;
function bool_to_ulogic_f(cond : boolean) return std_ulogic;
function bin_to_gray_f(input : std_ulogic_vector) return std_ulogic_vector;
function gray_to_bin_f(input : std_ulogic_vector) return std_ulogic_vector;
function int_to_hexchar_f(input : integer) return character;
function or_all_f(a : std_ulogic_vector) return std_ulogic;
function and_all_f(a : std_ulogic_vector) return std_ulogic;
function xor_all_f(a : std_ulogic_vector) return std_ulogic;
-- Address Space Layout (make sure this is always sync with neo430.h) ---------------------
-- -------------------------------------------------------------------------------------------
-- Main Memory: IMEM(ROM/RAM) --
constant imem_base_c : std_ulogic_vector(15 downto 0) := x"0000"; -- base address, fixed!
constant imem_max_size_c : natural := 48*1024; -- bytes, fixed!
-- Main Memory: DMEM(RAM) --
constant dmem_base_c : std_ulogic_vector(15 downto 0) := x"C000"; -- base address, fixed!
constant dmem_max_size_c : natural := 12*1024; -- bytes, fixed!
-- Boot ROM --
constant boot_base_c : std_ulogic_vector(15 downto 0) := x"F000"; -- bootloader base address, fixed!
constant boot_size_c : natural := 2*1024; -- bytes, max 2048 bytes!
constant boot_max_size_c : natural := 2*1024; -- bytes, fixed!
-- IO: Peripheral Devices ("IO") Area --
-- Each device must use 2 bytes or a multiple of 2 bytes as address space!
-- CONTROL register(s) (including the device enable) must be located at the base address of the device!
constant io_base_c : std_ulogic_vector(15 downto 0) := x"FF80";
constant io_size_c : natural := 128; -- bytes, fixed!
-- IO: Multiplier/Divider Unit (MULDIV) --
constant muldiv_base_c : std_ulogic_vector(15 downto 0) := x"FF80";
constant muldiv_size_c : natural := 8; -- bytes
constant muldiv_opa_resx_addr_c : std_ulogic_vector(15 downto 0) := std_ulogic_vector(unsigned(muldiv_base_c) + x"0000");
constant muldiv_opb_umul_resy_addr_c : std_ulogic_vector(15 downto 0) := std_ulogic_vector(unsigned(muldiv_base_c) + x"0002");
constant muldiv_opb_smul_addr_c : std_ulogic_vector(15 downto 0) := std_ulogic_vector(unsigned(muldiv_base_c) + x"0004");
constant muldiv_opb_udiv_addr_c : std_ulogic_vector(15 downto 0) := std_ulogic_vector(unsigned(muldiv_base_c) + x"0006");
-- IO: Frequency Generator (FREQ_GEN) --
constant freq_gen_base_c : std_ulogic_vector(15 downto 0) := x"FF88";
constant freq_gen_size_c : natural := 8; -- bytes
constant freq_gen_ctrl_addr_c : std_ulogic_vector(15 downto 0) := std_ulogic_vector(unsigned(freq_gen_base_c) + x"0000");
constant freq_gen_tw_ch0_addr_c : std_ulogic_vector(15 downto 0) := std_ulogic_vector(unsigned(freq_gen_base_c) + x"0002");
constant freq_gen_tw_ch1_addr_c : std_ulogic_vector(15 downto 0) := std_ulogic_vector(unsigned(freq_gen_base_c) + x"0004");
constant freq_gen_tw_ch2_addr_c : std_ulogic_vector(15 downto 0) := std_ulogic_vector(unsigned(freq_gen_base_c) + x"0006");
-- IO: Wishbone32 Interface (WB32) --
constant wb32_base_c : std_ulogic_vector(15 downto 0) := x"FF90";
constant wb32_size_c : natural := 16; -- bytes
constant wb32_ctrl_addr_c : std_ulogic_vector(15 downto 0) := std_ulogic_vector(unsigned(wb32_base_c) + x"0000");
constant wb32_rd_adr_lo_addr_c : std_ulogic_vector(15 downto 0) := std_ulogic_vector(unsigned(wb32_base_c) + x"0002");
constant wb32_rd_adr_hi_addr_c : std_ulogic_vector(15 downto 0) := std_ulogic_vector(unsigned(wb32_base_c) + x"0004");
constant wb32_wr_adr_lo_addr_c : std_ulogic_vector(15 downto 0) := std_ulogic_vector(unsigned(wb32_base_c) + x"0006");
constant wb32_wr_adr_hi_addr_c : std_ulogic_vector(15 downto 0) := std_ulogic_vector(unsigned(wb32_base_c) + x"0008");
constant wb32_data_lo_addr_c : std_ulogic_vector(15 downto 0) := std_ulogic_vector(unsigned(wb32_base_c) + x"000A");
constant wb32_data_hi_addr_c : std_ulogic_vector(15 downto 0) := std_ulogic_vector(unsigned(wb32_base_c) + x"000C");
--constant wb32_???_addr_c : std_ulogic_vector(15 downto 0) := std_ulogic_vector(unsigned(wb32_base_c) + x"000E");
-- IO: Universal asynchronous receiver and transmitter (UART) --
constant uart_base_c : std_ulogic_vector(15 downto 0) := x"FFA0";
constant uart_size_c : natural := 4; -- bytes
constant uart_ctrl_addr_c : std_ulogic_vector(15 downto 0) := std_ulogic_vector(unsigned(uart_base_c) + x"0000");
constant uart_rtx_addr_c : std_ulogic_vector(15 downto 0) := std_ulogic_vector(unsigned(uart_base_c) + x"0002");
-- IO: Serial Peripheral Interface (SPI) --
constant spi_base_c : std_ulogic_vector(15 downto 0) := x"FFA4";
constant spi_size_c : natural := 4; -- bytes
constant spi_ctrl_addr_c : std_ulogic_vector(15 downto 0) := std_ulogic_vector(unsigned(spi_base_c) + x"0000");
constant spi_rtx_addr_c : std_ulogic_vector(15 downto 0) := std_ulogic_vector(unsigned(spi_base_c) + x"0002");
-- IO: General purpose input/output port (GPIO) --
constant gpio_base_c : std_ulogic_vector(15 downto 0) := x"FFA8";
constant gpio_size_c : natural := 8; -- bytes
constant gpio_irqmask_addr_c : std_ulogic_vector(15 downto 0) := std_ulogic_vector(unsigned(gpio_base_c) + x"0000");
constant gpio_in_addr_c : std_ulogic_vector(15 downto 0) := std_ulogic_vector(unsigned(gpio_base_c) + x"0002");
constant gpio_out_addr_c : std_ulogic_vector(15 downto 0) := std_ulogic_vector(unsigned(gpio_base_c) + x"0004");
--constant gpio_???_addr_c : std_ulogic_vector(15 downto 0) := std_ulogic_vector(unsigned(gpio_base_c) + x"0006");
-- IO: High-Precision Timer (TIMER) --
constant timer_base_c : std_ulogic_vector(15 downto 0) := x"FFB0";
constant timer_size_c : natural := 8; -- bytes
constant timer_ctrl_addr_c : std_ulogic_vector(15 downto 0) := std_ulogic_vector(unsigned(timer_base_c) + x"0000");
constant timer_cnt_addr_c : std_ulogic_vector(15 downto 0) := std_ulogic_vector(unsigned(timer_base_c) + x"0002");
constant timer_thres_addr_c : std_ulogic_vector(15 downto 0) := std_ulogic_vector(unsigned(timer_base_c) + x"0004");
--constant timer_???_addr_c : std_ulogic_vector(15 downto 0) := std_ulogic_vector(unsigned(timer_base_c) + x"0006");
-- IO: Watchdog Timer (WDT) --
constant wdt_base_c : std_ulogic_vector(15 downto 0) := x"FFB8";
constant wdt_size_c : natural := 2; -- bytes
constant wdt_ctrl_addr_c : std_ulogic_vector(15 downto 0) := std_ulogic_vector(unsigned(wdt_base_c) + x"0000");
-- IO: Cyclic Redundancy Check (CRC) --
constant crc_base_c : std_ulogic_vector(15 downto 0) := x"FFC0";
constant crc_size_c : natural := 16; -- bytes
constant crc_poly_lo_addr_c : std_ulogic_vector(15 downto 0) := std_ulogic_vector(unsigned(crc_base_c) + x"0000");
constant crc_poly_hi_addr_c : std_ulogic_vector(15 downto 0) := std_ulogic_vector(unsigned(crc_base_c) + x"0002");
constant crc_crc16_in_addr_c : std_ulogic_vector(15 downto 0) := std_ulogic_vector(unsigned(crc_base_c) + x"0004");
constant crc_crc32_in_addr_c : std_ulogic_vector(15 downto 0) := std_ulogic_vector(unsigned(crc_base_c) + x"0006");
--constant crc_???_addr_c : std_ulogic_vector(15 downto 0) := std_ulogic_vector(unsigned(crc_base_c) + x"0008");
--constant crc_???_addr_c : std_ulogic_vector(15 downto 0) := std_ulogic_vector(unsigned(crc_base_c) + x"000A");
constant crc_resx_addr_c : std_ulogic_vector(15 downto 0) := std_ulogic_vector(unsigned(crc_base_c) + x"000C");
constant crc_resy_addr_c : std_ulogic_vector(15 downto 0) := std_ulogic_vector(unsigned(crc_base_c) + x"000E");
-- IO: Custom Functions Unit (CFU) --
constant cfu_base_c : std_ulogic_vector(15 downto 0) := x"FFD0";
constant cfu_size_c : natural := 16; -- bytes
constant cfu_reg0_addr_c : std_ulogic_vector(15 downto 0) := std_ulogic_vector(unsigned(cfu_base_c) + x"0000");
constant cfu_reg1_addr_c : std_ulogic_vector(15 downto 0) := std_ulogic_vector(unsigned(cfu_base_c) + x"0002");
constant cfu_reg2_addr_c : std_ulogic_vector(15 downto 0) := std_ulogic_vector(unsigned(cfu_base_c) + x"0004");
constant cfu_reg3_addr_c : std_ulogic_vector(15 downto 0) := std_ulogic_vector(unsigned(cfu_base_c) + x"0006");
constant cfu_reg4_addr_c : std_ulogic_vector(15 downto 0) := std_ulogic_vector(unsigned(cfu_base_c) + x"0008");
constant cfu_reg5_addr_c : std_ulogic_vector(15 downto 0) := std_ulogic_vector(unsigned(cfu_base_c) + x"000A");
constant cfu_reg6_addr_c : std_ulogic_vector(15 downto 0) := std_ulogic_vector(unsigned(cfu_base_c) + x"000C");
constant cfu_reg7_addr_c : std_ulogic_vector(15 downto 0) := std_ulogic_vector(unsigned(cfu_base_c) + x"000E");
-- IO: Pulse-Width Modulation Controller (PWM) --
constant pwm_base_c : std_ulogic_vector(15 downto 0) := x"FFE0";
constant pwm_size_c : natural := 8; -- bytes
constant pwm_ctrl_addr_c : std_ulogic_vector(15 downto 0) := std_ulogic_vector(unsigned(pwm_base_c) + x"0000");
constant pwm_ch10_addr_c : std_ulogic_vector(15 downto 0) := std_ulogic_vector(unsigned(pwm_base_c) + x"0002");
constant pwm_ch32_addr_c : std_ulogic_vector(15 downto 0) := std_ulogic_vector(unsigned(pwm_base_c) + x"0004");
--constant pwm_???_addr_c : std_ulogic_vector(15 downto 0) := std_ulogic_vector(unsigned(pwm_base_c) + x"0006");
-- IO: Two Wire Serial Interface (TWI) --
constant twi_base_c : std_ulogic_vector(15 downto 0) := x"FFE8";
constant twi_size_c : natural := 4; -- bytes
constant twi_ctrl_addr_c : std_ulogic_vector(15 downto 0) := std_ulogic_vector(unsigned(twi_base_c) + x"0000");
constant twi_rtx_addr_c : std_ulogic_vector(15 downto 0) := std_ulogic_vector(unsigned(twi_base_c) + x"0002");
-- IO: True Random Number Generator (TRNG) --
constant trng_base_c : std_ulogic_vector(15 downto 0) := x"FFEC";
constant trng_size_c : natural := 2; -- bytes
constant trng_ctrl_addr_c : std_ulogic_vector(15 downto 0) := std_ulogic_vector(unsigned(trng_base_c) + x"0000");
-- IO: External Interrupts Controller (EXIRQ) --
constant exirq_base_c : std_ulogic_vector(15 downto 0) := x"FFEE";
constant exirq_size_c : natural := 2; -- bytes
constant exirq_ctrl_addr_c : std_ulogic_vector(15 downto 0) := std_ulogic_vector(unsigned(exirq_base_c) + x"0000");
-- IO: System Configuration (SYSCONFIG) --
constant sysconfig_base_c : std_ulogic_vector(15 downto 0) := x"FFF0";
constant sysconfig_size_c : natural := 16; -- bytes
-- Clock Generator -------------------------------------------------------------------------
-- -------------------------------------------------------------------------------------------
constant clk_div2_c : natural := 0;
constant clk_div4_c : natural := 1;
constant clk_div8_c : natural := 2;
constant clk_div64_c : natural := 3;
constant clk_div128_c : natural := 4;
constant clk_div1024_c : natural := 5;
constant clk_div2048_c : natural := 6;
constant clk_div4096_c : natural := 7;
-- Register Addresses ---------------------------------------------------------------------
-- -------------------------------------------------------------------------------------------
constant reg_pc_c : std_ulogic_vector(3 downto 0) := x"0"; -- program counter
constant reg_sp_c : std_ulogic_vector(3 downto 0) := x"1"; -- stack pointer
constant reg_sr_c : std_ulogic_vector(3 downto 0) := x"2"; -- status register
constant reg_cg_c : std_ulogic_vector(3 downto 0) := x"3"; -- constant generator
-- Status Register ------------------------------------------------------------------------
-- -------------------------------------------------------------------------------------------
constant sreg_c_c : natural := 0; -- r/w: carry flag
constant sreg_z_c : natural := 1; -- r/w: zero flag
constant sreg_n_c : natural := 2; -- r/w: negative flag
constant sreg_i_c : natural := 3; -- r/w: global interrupt enable
constant sreg_s_c : natural := 4; -- r/w: CPU sleep flag
constant sreg_p_c : natural := 5; -- r/w: parity flag
constant sreg_v_c : natural := 8; -- r/w: overflow flag
constant sreg_q_c : natural := 14; -- -/w: clear pending IRQ buffer when set
constant sreg_r_c : natural := 15; -- r/w: enable write access to IMEM (ROM) when set
-- ALU Flag Bus ---------------------------------------------------------------------------
-- -------------------------------------------------------------------------------------------
constant flag_c_c : natural := 0; -- carry flag
constant flag_z_c : natural := 1; -- zero flag
constant flag_n_c : natural := 2; -- negative flag
constant flag_v_c : natural := 3; -- overflow flag
constant flag_p_c : natural := 4; -- parity flag
-- Main Control Bus -----------------------------------------------------------------------
-- -------------------------------------------------------------------------------------------
-- register file --
constant ctrl_rf_in_sel_c : natural := 0; -- input source
constant ctrl_rf_adr0_c : natural := 1; -- source/destination register address bit 0
constant ctrl_rf_adr1_c : natural := 2; -- source/destination register address bit 1
constant ctrl_rf_adr2_c : natural := 3; -- source/destination register address bit 2
constant ctrl_rf_adr3_c : natural := 4; -- source/destination register address bit 3
constant ctrl_rf_as0_c : natural := 5; -- source addressing mode bit 0
constant ctrl_rf_as1_c : natural := 6; -- source addressing mode bit 1
constant ctrl_rf_fup_c : natural := 7; -- update ALU flags
constant ctrl_rf_wb_en_c : natural := 8; -- enable RF write back
constant ctrl_rf_dsleep_c : natural := 9; -- disable sleep mode
constant ctrl_rf_dgie_c : natural := 10; -- disable global interrupt enable
constant ctrl_rf_boot_c : natural := 11; -- inject PC boot address
-- alu --
constant ctrl_alu_in_sel_c : natural := 12; -- ALU OP input select
constant ctrl_alu_opa_wr_c : natural := 13; -- write ALU operand A
constant ctrl_alu_opb_wr_c : natural := 14; -- write ALU operand B
constant ctrl_alu_cmd0_c : natural := 15; -- ALU command bit 0
constant ctrl_alu_cmd1_c : natural := 16; -- ALU command bit 1
constant ctrl_alu_cmd2_c : natural := 17; -- ALU command bit 2
constant ctrl_alu_cmd3_c : natural := 18; -- ALU command bit 3
constant ctrl_alu_bw_c : natural := 19; -- byte(1)/word(0) operation
-- address generator --
constant ctrl_adr_off0_c : natural := 20; -- address offset selection bit 0
constant ctrl_adr_off1_c : natural := 21; -- address offset selection bit 1
constant ctrl_adr_off2_c : natural := 22; -- address offset selection bit 2
constant ctrl_adr_mar_sel_c : natural := 23; -- select input for MAR
constant ctrl_adr_bp_en_c : natural := 24; -- mem addr output select, 0:MAR, 1:bypass
constant ctrl_adr_ivec_oe_c : natural := 25; -- output IRQ if 1, else output PC
constant ctrl_adr_mar_wr_c : natural := 26; -- write MAR
-- memory interface --
constant ctrl_mem_wr_c : natural := 27; -- write to memory
constant ctrl_mem_rd_c : natural := 28; -- read from memory
-- bus size --
constant ctrl_width_c : natural := 29; -- control bus size
-- Condition Codes ------------------------------------------------------------------------
-- -------------------------------------------------------------------------------------------
constant cond_ne_c : std_ulogic_vector(2 downto 0) := "000"; -- not equal
constant cond_eq_c : std_ulogic_vector(2 downto 0) := "001"; -- equal
constant cond_lo_c : std_ulogic_vector(2 downto 0) := "010"; -- lower
constant cond_hs_c : std_ulogic_vector(2 downto 0) := "011"; -- higher or same
constant cond_mi_c : std_ulogic_vector(2 downto 0) := "100"; -- negative
constant cond_ge_c : std_ulogic_vector(2 downto 0) := "101"; -- greater or equal
constant cond_le_c : std_ulogic_vector(2 downto 0) := "110"; -- less
constant cond_al_c : std_ulogic_vector(2 downto 0) := "111"; -- always
-- ALU Function Codes ---------------------------------------------------------------------
-- -------------------------------------------------------------------------------------------
constant alu_rrc_c : std_ulogic_vector(3 downto 0) := "0000"; -- r <= a >>> 1, rotate right through carry
constant alu_swap_c : std_ulogic_vector(3 downto 0) := "0001"; -- r <= swap bytes of a
constant alu_rra_c : std_ulogic_vector(3 downto 0) := "0010"; -- r <= a >>> 1, rotate right arithmetically
constant alu_sxt_c : std_ulogic_vector(3 downto 0) := "0011"; -- r <= a, sign extend byte
constant alu_mov_c : std_ulogic_vector(3 downto 0) := "0100"; -- r <= a
constant alu_add_c : std_ulogic_vector(3 downto 0) := "0101"; -- r <= a + b
constant alu_addc_c : std_ulogic_vector(3 downto 0) := "0110"; -- r <= a + b + carry
constant alu_subc_c : std_ulogic_vector(3 downto 0) := "0111"; -- r <= b - a - 1 + carry
constant alu_sub_c : std_ulogic_vector(3 downto 0) := "1000"; -- r <= b - a
constant alu_cmp_c : std_ulogic_vector(3 downto 0) := "1001"; -- b - a (no write back)
--constant alu_dadd_c : std_ulogic_vector(3 downto 0) := "1010"; -- r <= a + b (BCD) [NOT SUPPORTED!]
constant alu_bit_c : std_ulogic_vector(3 downto 0) := "1011"; -- a & b (no write back)
constant alu_bic_c : std_ulogic_vector(3 downto 0) := "1100"; -- r <= !a & b
constant alu_bis_c : std_ulogic_vector(3 downto 0) := "1101"; -- r <= a | b
constant alu_xor_c : std_ulogic_vector(3 downto 0) := "1110"; -- r <= a xor b
constant alu_and_c : std_ulogic_vector(3 downto 0) := "1111"; -- r <= a & b
-- The Core of the Problem: NEO430 Processor Top Entity -----------------------------------
-- -------------------------------------------------------------------------------------------
component neo430_top
generic (
-- general configuration --
CLOCK_SPEED : natural := 100000000; -- main clock in Hz
IMEM_SIZE : natural := 4*1024; -- internal IMEM size in bytes, max 32kB (default=4kB)
DMEM_SIZE : natural := 2*1024; -- internal DMEM size in bytes, max 28kB (default=2kB)
-- additional configuration --
USER_CODE : std_ulogic_vector(15 downto 0) := x"0000"; -- custom user code
-- module configuration --
MULDIV_USE : boolean := true; -- implement multiplier/divider unit? (default=true)
WB32_USE : boolean := true; -- implement WB32 unit? (default=true)
WDT_USE : boolean := true; -- implement WDT? (default=true)
GPIO_USE : boolean := true; -- implement GPIO unit? (default=true)
TIMER_USE : boolean := true; -- implement timer? (default=true)
UART_USE : boolean := true; -- implement UART? (default=true)
CRC_USE : boolean := true; -- implement CRC unit? (default=true)
CFU_USE : boolean := false; -- implement custom functions unit? (default=false)
PWM_USE : boolean := true; -- implement PWM controller? (default=true)
TWI_USE : boolean := true; -- implement two wire serial interface? (default=true)
SPI_USE : boolean := true; -- implement SPI? (default=true)
TRNG_USE : boolean := false; -- implement TRNG? (default=false)
EXIRQ_USE : boolean := true; -- implement EXIRQ? (default=true)
FREQ_GEN_USE : boolean := true; -- implement FREQ_GEN? (default=true)
-- boot configuration --
BOOTLD_USE : boolean := true; -- implement and use bootloader? (default=true)
IMEM_AS_ROM : boolean := false -- implement IMEM as read-only memory? (default=false)
);
port (
-- global control --
clk_i : in std_ulogic; -- global clock, rising edge
rst_i : in std_ulogic; -- global reset, async, low-active
-- gpio --
gpio_o : out std_ulogic_vector(15 downto 0); -- parallel output
gpio_i : in std_ulogic_vector(15 downto 0); -- parallel input
-- pwm channels --
pwm_o : out std_ulogic_vector(03 downto 0); -- pwm channels
-- arbitrary frequency generator --
freq_gen_o : out std_ulogic_vector(02 downto 0); -- programmable frequency output
-- serial com --
uart_txd_o : out std_ulogic; -- UART send data
uart_rxd_i : in std_ulogic; -- UART receive data
spi_sclk_o : out std_ulogic; -- serial clock line
spi_mosi_o : out std_ulogic; -- serial data line out
spi_miso_i : in std_ulogic; -- serial data line in
spi_cs_o : out std_ulogic_vector(05 downto 0); -- SPI CS
twi_sda_io : inout std_logic; -- twi serial data line
twi_scl_io : inout std_logic; -- twi serial clock line
-- 32-bit wishbone interface --
wb_adr_o : out std_ulogic_vector(31 downto 0); -- address
wb_dat_i : in std_ulogic_vector(31 downto 0); -- read data
wb_dat_o : out std_ulogic_vector(31 downto 0); -- write data
wb_we_o : out std_ulogic; -- read/write
wb_sel_o : out std_ulogic_vector(03 downto 0); -- byte enable
wb_stb_o : out std_ulogic; -- strobe
wb_cyc_o : out std_ulogic; -- valid cycle
wb_ack_i : in std_ulogic; -- transfer acknowledge
-- external interrupts --
ext_irq_i : in std_ulogic_vector(07 downto 0); -- external interrupt request lines
ext_ack_o : out std_ulogic_vector(07 downto 0) -- external interrupt request acknowledges
);
end component;
-- Component: CPU Control -----------------------------------------------------------------
-- -------------------------------------------------------------------------------------------
component neo430_control
port (
-- global control --
clk_i : in std_ulogic; -- global clock, rising edge
rst_i : in std_ulogic; -- global reset, low-active, async
-- memory interface --
instr_i : in std_ulogic_vector(15 downto 0); -- instruction word from memory
-- control --
sreg_i : in std_ulogic_vector(15 downto 0); -- current status register
ctrl_o : out std_ulogic_vector(ctrl_width_c-1 downto 0); -- control signals
irq_vec_o : out std_ulogic_vector(01 downto 0); -- irq channel address
imm_o : out std_ulogic_vector(15 downto 0); -- branch offset
-- irq lines --
irq_i : in std_ulogic_vector(03 downto 0) -- IRQ lines
);
end component;
-- Component: Register File ---------------------------------------------------------------
-- -------------------------------------------------------------------------------------------
component neo430_reg_file
generic (
BOOTLD_USE : boolean := true; -- implement and use bootloader?
IMEM_AS_ROM : boolean := false -- implement IMEM as read-only memory?
);
port (
-- global control --
clk_i : in std_ulogic; -- global clock, rising edge
rst_i : in std_ulogic; -- global reset, low-active, async
-- data input --
alu_i : in std_ulogic_vector(15 downto 0); -- data from alu
addr_i : in std_ulogic_vector(15 downto 0); -- data from addr unit
flag_i : in std_ulogic_vector(04 downto 0); -- new ALU flags
-- control --
ctrl_i : in std_ulogic_vector(ctrl_width_c-1 downto 0);
-- data output --
data_o : out std_ulogic_vector(15 downto 0); -- read data
sreg_o : out std_ulogic_vector(15 downto 0) -- current SR
);
end component;
-- Component: Data ALU --------------------------------------------------------------------
-- -------------------------------------------------------------------------------------------
component neo430_alu
port (
-- global control --
clk_i : in std_ulogic; -- global clock, rising edge
-- operands --
reg_i : in std_ulogic_vector(15 downto 0); -- data from reg file
mem_i : in std_ulogic_vector(15 downto 0); -- data from memory
sreg_i : in std_ulogic_vector(15 downto 0); -- current SR
-- control --
ctrl_i : in std_ulogic_vector(ctrl_width_c-1 downto 0);
-- results --
data_o : out std_ulogic_vector(15 downto 0); -- result
flag_o : out std_ulogic_vector(04 downto 0) -- new ALU flags
);
end component;
-- Component: Address Generator -----------------------------------------------------------
-- -------------------------------------------------------------------------------------------
component neo430_addr_gen
port (
-- global control --
clk_i : in std_ulogic; -- global clock, rising edge
-- data input --
reg_i : in std_ulogic_vector(15 downto 0); -- reg file input
mem_i : in std_ulogic_vector(15 downto 0); -- memory input
imm_i : in std_ulogic_vector(15 downto 0); -- branch offset
irq_sel_i : in std_ulogic_vector(01 downto 0); -- IRQ vector
-- control --
ctrl_i : in std_ulogic_vector(ctrl_width_c-1 downto 0);
-- data output --
mem_addr_o : out std_ulogic_vector(15 downto 0); -- memory address
dwb_o : out std_ulogic_vector(15 downto 0) -- data write back output
);
end component;
-- Component: CPU core --------------------------------------------------------------------
-- -------------------------------------------------------------------------------------------
component neo430_cpu
generic (
BOOTLD_USE : boolean := true; -- implement and use bootloader?
IMEM_AS_ROM : boolean := false -- implement IMEM as read-only memory?
);
port(
-- global control --
clk_i : in std_ulogic; -- global clock, rising edge
rst_i : in std_ulogic; -- global reset, low-active, async
-- memory interface --
mem_rd_o : out std_ulogic; -- memory read
mem_imwe_o : out std_ulogic; -- allow writing to IMEM
mem_wr_o : out std_ulogic_vector(01 downto 0); -- memory write
mem_addr_o : out std_ulogic_vector(15 downto 0); -- address
mem_data_o : out std_ulogic_vector(15 downto 0); -- write data
mem_data_i : in std_ulogic_vector(15 downto 0); -- read data
-- interrupt system --
irq_i : in std_ulogic_vector(03 downto 0) -- interrupt requests
);
end component;
-- Component: Instruction Memory RAM (IMEM) -----------------------------------------------
-- -------------------------------------------------------------------------------------------
component neo430_imem
generic (
IMEM_SIZE : natural := 4*1024; -- internal IMEM size in bytes
IMEM_AS_ROM : boolean := false; -- implement IMEM as read-only memory?
BOOTLD_USE : boolean := true -- implement and use bootloader?
);
port (
clk_i : in std_ulogic; -- global clock line
rden_i : in std_ulogic; -- read enable
wren_i : in std_ulogic_vector(01 downto 0); -- write enable
upen_i : in std_ulogic; -- update enable
addr_i : in std_ulogic_vector(15 downto 0); -- address
data_i : in std_ulogic_vector(15 downto 0); -- data in
data_o : out std_ulogic_vector(15 downto 0) -- data out
);
end component;
-- Component: Data Memory RAM (DMEM) ------------------------------------------------------
-- -------------------------------------------------------------------------------------------
component neo430_dmem
generic (
DMEM_SIZE : natural := 2*1024 -- internal DMEM size in bytes
);
port (
clk_i : in std_ulogic; -- global clock line
rden_i : in std_ulogic; -- read enable
wren_i : in std_ulogic_vector(01 downto 0); -- write enable
addr_i : in std_ulogic_vector(15 downto 0); -- address
data_i : in std_ulogic_vector(15 downto 0); -- data in
data_o : out std_ulogic_vector(15 downto 0) -- data out
);
end component;
-- Component: Bootloader ROM --------------------------------------------------------------
-- -------------------------------------------------------------------------------------------
component neo430_boot_rom
port (
clk_i : in std_ulogic; -- global clock line
rden_i : in std_ulogic; -- read enable
addr_i : in std_ulogic_vector(15 downto 0); -- address
data_o : out std_ulogic_vector(15 downto 0) -- data out
);
end component;
-- Component: Multiplier/Divider (MULDIV) -------------------------------------------------
-- -------------------------------------------------------------------------------------------
component neo430_muldiv
port (
-- host access --
clk_i : in std_ulogic; -- global clock line
rden_i : in std_ulogic; -- read enable
wren_i : in std_ulogic; -- write enable
addr_i : in std_ulogic_vector(15 downto 0); -- address
data_i : in std_ulogic_vector(15 downto 0); -- data in
data_o : out std_ulogic_vector(15 downto 0) -- data out
);
end component;
-- Component: 32bit Wishbone Interface (WB32) ---------------------------------------------
-- -------------------------------------------------------------------------------------------
component neo430_wb_interface
port (
-- host access --
clk_i : in std_ulogic; -- global clock line
rden_i : in std_ulogic; -- read enable
wren_i : in std_ulogic; -- write enable
addr_i : in std_ulogic_vector(15 downto 0); -- address
data_i : in std_ulogic_vector(15 downto 0); -- data in
data_o : out std_ulogic_vector(15 downto 0); -- data out
-- wishbone interface --
wb_adr_o : out std_ulogic_vector(31 downto 0); -- address
wb_dat_i : in std_ulogic_vector(31 downto 0); -- read data
wb_dat_o : out std_ulogic_vector(31 downto 0); -- write data
wb_we_o : out std_ulogic; -- read/write
wb_sel_o : out std_ulogic_vector(03 downto 0); -- byte enable
wb_stb_o : out std_ulogic; -- strobe
wb_cyc_o : out std_ulogic; -- valid cycle
wb_ack_i : in std_ulogic -- transfer acknowledge
);
end component;
-- Component: Universal Asynchornous Receiver/Transmitter (UART) --------------------------
-- -------------------------------------------------------------------------------------------
component neo430_uart
port (
-- host access --
clk_i : in std_ulogic; -- global clock line
rden_i : in std_ulogic; -- read enable
wren_i : in std_ulogic; -- write enable
addr_i : in std_ulogic_vector(15 downto 0); -- address
data_i : in std_ulogic_vector(15 downto 0); -- data in
data_o : out std_ulogic_vector(15 downto 0); -- data out
-- clock generator --
clkgen_en_o : out std_ulogic; -- enable clock generator
clkgen_i : in std_ulogic_vector(07 downto 0);
-- com lines --
uart_txd_o : out std_ulogic;
uart_rxd_i : in std_ulogic;
-- interrupts --
uart_irq_o : out std_ulogic -- uart rx/tx interrupt
);
end component;
-- Component: Serial Peripheral Interface (SPI) -------------------------------------------
-- -------------------------------------------------------------------------------------------
component neo430_spi
port (
-- host access --
clk_i : in std_ulogic; -- global clock line
rden_i : in std_ulogic; -- read enable
wren_i : in std_ulogic; -- write enable
addr_i : in std_ulogic_vector(15 downto 0); -- address
data_i : in std_ulogic_vector(15 downto 0); -- data in
data_o : out std_ulogic_vector(15 downto 0); -- data out
-- clock generator --
clkgen_en_o : out std_ulogic; -- enable clock generator
clkgen_i : in std_ulogic_vector(07 downto 0);
-- com lines --
spi_sclk_o : out std_ulogic; -- SPI serial clock
spi_mosi_o : out std_ulogic; -- SPI master out, slave in
spi_miso_i : in std_ulogic; -- SPI master in, slave out
spi_cs_o : out std_ulogic_vector(05 downto 0); -- SPI CS
-- interrupt --
spi_irq_o : out std_ulogic -- transmission done interrupt
);
end component;
-- Component: General Purpose Input/Ouput Controller (GPIO) -------------------------------
-- -------------------------------------------------------------------------------------------
component neo430_gpio
port (
-- host access --
clk_i : in std_ulogic; -- global clock line
rden_i : in std_ulogic; -- read enable
wren_i : in std_ulogic; -- write enable
addr_i : in std_ulogic_vector(15 downto 0); -- address
data_i : in std_ulogic_vector(15 downto 0); -- data in
data_o : out std_ulogic_vector(15 downto 0); -- data out
-- parallel io --
gpio_o : out std_ulogic_vector(15 downto 0);
gpio_i : in std_ulogic_vector(15 downto 0);
-- GPIO PWM --
gpio_pwm_i : in std_ulogic;
-- interrupt --
irq_o : out std_ulogic
);
end component;
-- Component: High-Precision Timer (TIMER) ------------------------------------------------
-- -------------------------------------------------------------------------------------------
component neo430_timer
port (
-- host access --
clk_i : in std_ulogic; -- global clock line
rden_i : in std_ulogic; -- read enable
wren_i : in std_ulogic; -- write enable
addr_i : in std_ulogic_vector(15 downto 0); -- address
data_i : in std_ulogic_vector(15 downto 0); -- data in
data_o : out std_ulogic_vector(15 downto 0); -- data out
-- clock generator --
clkgen_en_o : out std_ulogic; -- enable clock generator
clkgen_i : in std_ulogic_vector(07 downto 0);
-- interrupt --
irq_o : out std_ulogic -- interrupt request
);
end component;
-- Component: Watchdog Timer (WDT) --------------------------------------------------------
-- -------------------------------------------------------------------------------------------
component neo430_wdt
port (
-- host access --
clk_i : in std_ulogic; -- global clock line
rst_i : in std_ulogic; -- global (external) reset, low-active, use as async
rden_i : in std_ulogic; -- read enable
wren_i : in std_ulogic; -- write enable
addr_i : in std_ulogic_vector(15 downto 0); -- address
data_i : in std_ulogic_vector(15 downto 0); -- data in
data_o : out std_ulogic_vector(15 downto 0); -- data out
-- clock generator --
clkgen_en_o : out std_ulogic; -- enable clock generator
clkgen_i : in std_ulogic_vector(07 downto 0);
-- system reset --
rst_o : out std_ulogic -- timeout reset, low_active, use as async
);
end component;
-- Component: Cyclic Redundancy Check Unit (CRC)-------------------------------------------
-- -------------------------------------------------------------------------------------------
component neo430_crc
port (
-- host access --
clk_i : in std_ulogic; -- global clock line
rden_i : in std_ulogic; -- read enable
wren_i : in std_ulogic; -- write enable
addr_i : in std_ulogic_vector(15 downto 0); -- address
data_i : in std_ulogic_vector(15 downto 0); -- data in
data_o : out std_ulogic_vector(15 downto 0) -- data out
);
end component;
-- Component: Custom Functions Unit (CFU) -------------------------------------------------
-- -------------------------------------------------------------------------------------------
component neo430_cfu
port (
-- host access --
clk_i : in std_ulogic; -- global clock line
rden_i : in std_ulogic; -- read enable
wren_i : in std_ulogic; -- write enable
addr_i : in std_ulogic_vector(15 downto 0); -- address
data_i : in std_ulogic_vector(15 downto 0); -- data in
data_o : out std_ulogic_vector(15 downto 0); -- data out
-- clock generator --
clkgen_en_o : out std_ulogic; -- enable clock generator
clkgen_i : in std_ulogic_vector(07 downto 0)
-- custom IOs --
-- ...
);
end component;
-- Component: PWM Controller (PWM) --------------------------------------------------------
-- -------------------------------------------------------------------------------------------
component neo430_pwm
port (
-- host access --
clk_i : in std_ulogic; -- global clock line
rden_i : in std_ulogic; -- read enable
wren_i : in std_ulogic; -- write enable
addr_i : in std_ulogic_vector(15 downto 0); -- address
data_i : in std_ulogic_vector(15 downto 0); -- data in
data_o : out std_ulogic_vector(15 downto 0); -- data out
-- clock generator --
clkgen_en_o : out std_ulogic; -- enable clock generator
clkgen_i : in std_ulogic_vector(07 downto 0);
-- GPIO output PWM --
gpio_pwm_o : out std_ulogic;
-- pwm output channels --
pwm_o : out std_ulogic_vector(03 downto 0)
);
end component;
-- Component: Serial Two Wire Interfcae (TWI) ---------------------------------------------
-- -------------------------------------------------------------------------------------------
component neo430_twi
port (
-- host access --
clk_i : in std_ulogic; -- global clock line
rden_i : in std_ulogic; -- read enable
wren_i : in std_ulogic; -- write enable
addr_i : in std_ulogic_vector(15 downto 0); -- address
data_i : in std_ulogic_vector(15 downto 0); -- data in
data_o : out std_ulogic_vector(15 downto 0); -- data out
-- clock generator --
clkgen_en_o : out std_ulogic; -- enable clock generator
clkgen_i : in std_ulogic_vector(07 downto 0);
-- com lines --
twi_sda_io : inout std_logic; -- serial data line
twi_scl_io : inout std_logic; -- serial clock line
-- interrupt --
twi_irq_o : out std_ulogic -- transfer done IRQ
);
end component;
-- Component: True Random Number Generator (TRNG) -----------------------------------------
-- -------------------------------------------------------------------------------------------
component neo430_trng
port (
-- host access --
clk_i : in std_ulogic; -- global clock line
rden_i : in std_ulogic; -- read enable
wren_i : in std_ulogic; -- write enable
addr_i : in std_ulogic_vector(15 downto 0); -- address
data_i : in std_ulogic_vector(15 downto 0); -- data in
data_o : out std_ulogic_vector(15 downto 0) -- data out
);
end component;
-- Component: External Interrupts Controller (EXIRQ) --------------------------------------
-- -------------------------------------------------------------------------------------------
component neo430_exirq
port (
-- host access --
clk_i : in std_ulogic; -- global clock line
rden_i : in std_ulogic; -- read enable
wren_i : in std_ulogic; -- write enable
addr_i : in std_ulogic_vector(15 downto 0); -- address
data_i : in std_ulogic_vector(15 downto 0); -- data in
data_o : out std_ulogic_vector(15 downto 0); -- data out
-- cpu interrupt --
cpu_irq_o : out std_ulogic;
-- external interrupt lines --
ext_irq_i : in std_ulogic_vector(7 downto 0); -- IRQ
ext_ack_o : out std_ulogic_vector(7 downto 0) -- acknowledge
);
end component;
-- Component: Arbitrary Frequency Generator (FREG_GEN)) -----------------------------------
-- -------------------------------------------------------------------------------------------
component neo430_freq_gen
port (
-- host access --
clk_i : in std_ulogic; -- global clock line
rden_i : in std_ulogic; -- read enable
wren_i : in std_ulogic; -- write enable
addr_i : in std_ulogic_vector(15 downto 0); -- address
data_i : in std_ulogic_vector(15 downto 0); -- data in
data_o : out std_ulogic_vector(15 downto 0); -- data out
-- clock generator --
clkgen_en_o : out std_ulogic; -- enable clock generator
clkgen_i : in std_ulogic_vector(07 downto 0);
-- frequency generator --
freq_gen_o : out std_ulogic_vector(02 downto 0) -- programmable frequency output
);
end component;
-- Component: System Configuration (SYSCONFIG) --------------------------------------------
-- -------------------------------------------------------------------------------------------
component neo430_sysconfig
generic (
-- general configuration --
CLOCK_SPEED : natural := 100000000; -- main clock in Hz
IMEM_SIZE : natural := 4*1024; -- internal IMEM size in bytes
DMEM_SIZE : natural := 2*1024; -- internal DMEM size in bytes
-- additional configuration --
USER_CODE : std_ulogic_vector(15 downto 0) := x"0000"; -- custom user code
-- module configuration --
MULDIV_USE : boolean := true; -- implement multiplier/divider unit?
WB32_USE : boolean := true; -- implement WB32 unit?
WDT_USE : boolean := true; -- implement WDT?
GPIO_USE : boolean := true; -- implement GPIO unit?
TIMER_USE : boolean := true; -- implement timer?
UART_USE : boolean := true; -- implement UART?
CRC_USE : boolean := true; -- implement CRC unit?
CFU_USE : boolean := true; -- implement CF unit?
PWM_USE : boolean := true; -- implement PWM controller?
TWI_USE : boolean := true; -- implement TWI?
SPI_USE : boolean := true; -- implement SPI?
TRNG_USE : boolean := true; -- implement TRNG?
EXIRQ_USE : boolean := true; -- implement EXIRQ?
FREQ_GEN_USE : boolean := true; -- implement FREQ_GEN?
-- boot configuration --
BOOTLD_USE : boolean := true; -- implement and use bootloader?
IMEM_AS_ROM : boolean := false -- implement IMEM as read-only memory?
);
port (
clk_i : in std_ulogic; -- global clock line
rden_i : in std_ulogic; -- read enable
wren_i : in std_ulogic; -- write enable
addr_i : in std_ulogic_vector(15 downto 0); -- address
data_i : in std_ulogic_vector(15 downto 0); -- data in
data_o : out std_ulogic_vector(15 downto 0) -- data out
);
end component;
end neo430_package;
package body neo430_package is
-- Function: Minimal required bit width ---------------------------------------------------
-- -------------------------------------------------------------------------------------------
function index_size_f(input : natural) return natural is
begin
for i in 0 to natural'high loop
if (2**i >= input) then
return i;
end if;
end loop; -- i
return 0;
end function index_size_f;
-- Function: Test if value (encoded with a certain bit width) is a power of 2 -------------
-- -------------------------------------------------------------------------------------------
function is_power_of_two_f(num : natural; bit_width : natural) return boolean is
begin
for i in 0 to bit_width loop
if ((2**i) = num) then
return true;
end if;
end loop; -- i
return false;
end function is_power_of_two_f;
-- Function: Bit reversal -----------------------------------------------------------------
-- -------------------------------------------------------------------------------------------
function bit_reversal_f(input : std_ulogic_vector) return std_ulogic_vector is
variable output_v : std_ulogic_vector(input'range);
begin
for i in 0 to input'length-1 loop
output_v(input'length-i-1) := input(i);
end loop; -- i
return output_v;
end function bit_reversal_f;
-- Function: Count number of set bits (aka population count) ------------------------------
-- -------------------------------------------------------------------------------------------
function set_bits_f(input : std_ulogic_vector) return natural is
variable cnt_v : natural range 0 to input'length-1;
begin
cnt_v := 0;
for i in input'length-1 downto 0 loop
if (input(i) = '1') then
cnt_v := cnt_v + 1;
end if;
end loop; -- i
return cnt_v;
end function set_bits_f;
-- Function: Count leading zeros ----------------------------------------------------------
-- -------------------------------------------------------------------------------------------
function leading_zeros_f(input : std_ulogic_vector) return natural is
variable cnt_v : natural range 0 to input'length;
begin
cnt_v := 0;
for i in input'length-1 downto 0 loop
if (input(i) = '0') then
cnt_v := cnt_v + 1;
else
exit;
end if;
end loop; -- i
return cnt_v;
end function leading_zeros_f;
-- Function: Conditional select natural ---------------------------------------------------
-- -------------------------------------------------------------------------------------------
function cond_sel_natural_f(cond : boolean; val_t : natural; val_f : natural) return natural is
begin
if (cond = true) then
return val_t;
else
return val_f;
end if;
end function cond_sel_natural_f;
-- Function: Conditional select std_ulogic_vector -----------------------------------------
-- -------------------------------------------------------------------------------------------
function cond_sel_stdulogicvector_f(cond : boolean; val_t : std_ulogic_vector; val_f : std_ulogic_vector) return std_ulogic_vector is
begin
if (cond = true) then
return val_t;
else
return val_f;
end if;
end function cond_sel_stdulogicvector_f;
-- Function: Convert BOOL to STD_ULOGIC ---------------------------------------------------
-- -------------------------------------------------------------------------------------------
function bool_to_ulogic_f(cond : boolean) return std_ulogic is
begin
if (cond = true) then
return '1';
else
return '0';
end if;
end function bool_to_ulogic_f;
-- Function: Binary to Gray ---------------------------------------------------------------
-- -------------------------------------------------------------------------------------------
function bin_to_gray_f(input : std_ulogic_vector) return std_ulogic_vector is
variable output_v : std_ulogic_vector(input'range);
begin
output_v(input'length-1) := input(input'length-1); -- keep MSB
for i in input'length-2 downto 0 loop
output_v(i) := input(i) xor input(i+1);
end loop; -- i
return output_v;
end function bin_to_gray_f;
-- Function: Gray to Binary ---------------------------------------------------------------
-- -------------------------------------------------------------------------------------------
function gray_to_bin_f(input : std_ulogic_vector) return std_ulogic_vector is
variable output_v : std_ulogic_vector(input'range);
begin
output_v(input'length-1) := input(input'length-1); -- keep MSB
for i in input'length-2 downto 0 loop
output_v(i) := output_v(i+1) xor input(i);
end loop; -- i
return output_v;
end function gray_to_bin_f;
-- Function: Integer (4-bit) to hex char --------------------------------------------------
-- -------------------------------------------------------------------------------------------
function int_to_hexchar_f(input : integer) return character is
variable output_v : character;
begin
case (input) is
when 0 => output_v := '0';
when 1 => output_v := '1';
when 2 => output_v := '2';
when 3 => output_v := '3';
when 4 => output_v := '4';
when 5 => output_v := '5';
when 6 => output_v := '6';
when 7 => output_v := '7';
when 8 => output_v := '8';
when 9 => output_v := '9';
when 10 => output_v := 'A';
when 11 => output_v := 'B';
when 12 => output_v := 'C';
when 13 => output_v := 'D';
when 14 => output_v := 'E';
when 15 => output_v := 'F';
when others => output_v := '?';
end case;
return output_v;
end function int_to_hexchar_f;
-- Function: OR all bits ------------------------------------------------------------------
-- -------------------------------------------------------------------------------------------
function or_all_f(a : std_ulogic_vector) return std_ulogic is
variable tmp_v : std_ulogic;
begin
tmp_v := a(a'low);
for i in a'low+1 to a'high loop
tmp_v := tmp_v or a(i);
end loop; -- i
return tmp_v;
end function or_all_f;
-- Function: AND all bits -----------------------------------------------------------------
-- -------------------------------------------------------------------------------------------
function and_all_f(a : std_ulogic_vector) return std_ulogic is
variable tmp_v : std_ulogic;
begin
tmp_v := a(a'low);
for i in a'low+1 to a'high loop
tmp_v := tmp_v and a(i);
end loop; -- i
return tmp_v;
end function and_all_f;
-- Function: XOR all bits -----------------------------------------------------------------
-- -------------------------------------------------------------------------------------------
function xor_all_f(a : std_ulogic_vector) return std_ulogic is
variable tmp_v : std_ulogic;
begin
tmp_v := a(a'low);
for i in a'low+1 to a'high loop
tmp_v := tmp_v xor a(i);
end loop; -- i
return tmp_v;
end function xor_all_f;
end neo430_package;
|
-----------------------------------------------------------------------------
-- LEON3 Demonstration design test bench configuration
-- Copyright (C) 2009 Aeroflex Gaisler
------------------------------------------------------------------------------
library techmap;
use techmap.gencomp.all;
package config is
-- Technology and synthesis options
constant CFG_FABTECH : integer := virtex5;
constant CFG_MEMTECH : integer := virtex5;
constant CFG_PADTECH : integer := virtex5;
constant CFG_TRANSTECH : integer := GTP0;
constant CFG_NOASYNC : integer := 0;
constant CFG_SCAN : integer := 0;
-- Clock generator
constant CFG_CLKTECH : integer := virtex5;
constant CFG_CLKMUL : integer := (8);
constant CFG_CLKDIV : integer := (10);
constant CFG_OCLKDIV : integer := 1;
constant CFG_OCLKBDIV : integer := 0;
constant CFG_OCLKCDIV : integer := 0;
constant CFG_PCIDLL : integer := 0;
constant CFG_PCISYSCLK: integer := 0;
constant CFG_CLK_NOFB : integer := 0;
-- LEON3 processor core
constant CFG_LEON3 : integer := 1;
constant CFG_NCPU : integer := (1);
constant CFG_NWIN : integer := (8);
constant CFG_V8 : integer := 16#32# + 4*0;
constant CFG_MAC : integer := 0;
constant CFG_BP : integer := 1;
constant CFG_SVT : integer := 1;
constant CFG_RSTADDR : integer := 16#00000#;
constant CFG_LDDEL : integer := (1);
constant CFG_NOTAG : integer := 0;
constant CFG_NWP : integer := (2);
constant CFG_PWD : integer := 1*2;
constant CFG_FPU : integer := 0 + 16*0 + 32*0;
constant CFG_GRFPUSH : integer := 0;
constant CFG_ICEN : integer := 1;
constant CFG_ISETS : integer := 2;
constant CFG_ISETSZ : integer := 8;
constant CFG_ILINE : integer := 8;
constant CFG_IREPL : integer := 2;
constant CFG_ILOCK : integer := 0;
constant CFG_ILRAMEN : integer := 0;
constant CFG_ILRAMADDR: integer := 16#8E#;
constant CFG_ILRAMSZ : integer := 1;
constant CFG_DCEN : integer := 1;
constant CFG_DSETS : integer := 4;
constant CFG_DSETSZ : integer := 4;
constant CFG_DLINE : integer := 4;
constant CFG_DREPL : integer := 2;
constant CFG_DLOCK : integer := 0;
constant CFG_DSNOOP : integer := 0 + 1*2 + 4*1;
constant CFG_DFIXED : integer := 16#0#;
constant CFG_DLRAMEN : integer := 0;
constant CFG_DLRAMADDR: integer := 16#8F#;
constant CFG_DLRAMSZ : integer := 1;
constant CFG_MMUEN : integer := 1;
constant CFG_ITLBNUM : integer := 8;
constant CFG_DTLBNUM : integer := 8;
constant CFG_TLB_TYPE : integer := 0 + 1*2;
constant CFG_TLB_REP : integer := 1;
constant CFG_MMU_PAGE : integer := 0;
constant CFG_DSU : integer := 1;
constant CFG_ITBSZ : integer := 2 + 64*0;
constant CFG_ATBSZ : integer := 2;
constant CFG_AHBPF : integer := 0;
constant CFG_LEON3FT_EN : integer := 0;
constant CFG_IUFT_EN : integer := 0;
constant CFG_FPUFT_EN : integer := 0;
constant CFG_RF_ERRINJ : integer := 0;
constant CFG_CACHE_FT_EN : integer := 0;
constant CFG_CACHE_ERRINJ : integer := 0;
constant CFG_LEON3_NETLIST: integer := 0;
constant CFG_DISAS : integer := 0 + 0;
constant CFG_PCLOW : integer := 2;
constant CFG_STAT_ENABLE : integer := 0;
constant CFG_STAT_CNT : integer := 1;
constant CFG_STAT_NMAX : integer := 0;
constant CFG_STAT_DSUEN : integer := 0;
constant CFG_NP_ASI : integer := 0;
constant CFG_WRPSR : integer := 0;
constant CFG_ALTWIN : integer := 0;
constant CFG_REX : integer := 0;
-- AMBA settings
constant CFG_DEFMST : integer := (0);
constant CFG_RROBIN : integer := 1;
constant CFG_SPLIT : integer := 0;
constant CFG_FPNPEN : integer := 0;
constant CFG_AHBIO : integer := 16#FFF#;
constant CFG_APBADDR : integer := 16#800#;
constant CFG_AHB_MON : integer := 0;
constant CFG_AHB_MONERR : integer := 0;
constant CFG_AHB_MONWAR : integer := 0;
constant CFG_AHB_DTRACE : integer := 0;
-- DSU UART
constant CFG_AHB_UART : integer := 1;
-- JTAG based DSU interface
constant CFG_AHB_JTAG : integer := 1;
-- Ethernet DSU
constant CFG_DSU_ETH : integer := 1 + 0 + 0;
constant CFG_ETH_BUF : integer := 8;
constant CFG_ETH_IPM : integer := 16#C0A8#;
constant CFG_ETH_IPL : integer := 16#0033#;
constant CFG_ETH_ENM : integer := 16#020000#;
constant CFG_ETH_ENL : integer := 16#000030#;
-- LEON2 memory controller
constant CFG_MCTRL_LEON2 : integer := 1;
constant CFG_MCTRL_RAM8BIT : integer := 0;
constant CFG_MCTRL_RAM16BIT : integer := 1;
constant CFG_MCTRL_5CS : integer := 0;
constant CFG_MCTRL_SDEN : integer := 0;
constant CFG_MCTRL_SEPBUS : integer := 0;
constant CFG_MCTRL_INVCLK : integer := 0;
constant CFG_MCTRL_SD64 : integer := 0;
constant CFG_MCTRL_PAGE : integer := 0 + 0;
-- Xilinx MIG
constant CFG_MIG_DDR2 : integer := 0;
constant CFG_MIG_RANKS : integer := 1;
constant CFG_MIG_COLBITS : integer := 10;
constant CFG_MIG_ROWBITS : integer := 13;
constant CFG_MIG_BANKBITS: integer := 2;
constant CFG_MIG_HMASK : integer := 16#F00#;
-- DDR controller
constant CFG_DDR2SP : integer := 1;
constant CFG_DDR2SP_INIT : integer := 1;
constant CFG_DDR2SP_FREQ : integer := (140);
constant CFG_DDR2SP_TRFC : integer := (130);
constant CFG_DDR2SP_DATAWIDTH : integer := (64);
constant CFG_DDR2SP_FTEN : integer := 0;
constant CFG_DDR2SP_FTWIDTH : integer := 0;
constant CFG_DDR2SP_COL : integer := (10);
constant CFG_DDR2SP_SIZE : integer := (256);
constant CFG_DDR2SP_DELAY0 : integer := (15);
constant CFG_DDR2SP_DELAY1 : integer := (15);
constant CFG_DDR2SP_DELAY2 : integer := (15);
constant CFG_DDR2SP_DELAY3 : integer := (15);
constant CFG_DDR2SP_DELAY4 : integer := (15);
constant CFG_DDR2SP_DELAY5 : integer := (15);
constant CFG_DDR2SP_DELAY6 : integer := (15);
constant CFG_DDR2SP_DELAY7 : integer := (15);
constant CFG_DDR2SP_NOSYNC : integer := 0;
-- AHB status register
constant CFG_AHBSTAT : integer := 1;
constant CFG_AHBSTATN : integer := (1);
-- AHB ROM
constant CFG_AHBROMEN : integer := 0;
constant CFG_AHBROPIP : integer := 0;
constant CFG_AHBRODDR : integer := 16#000#;
constant CFG_ROMADDR : integer := 16#000#;
constant CFG_ROMMASK : integer := 16#E00# + 16#000#;
-- AHB RAM
constant CFG_AHBRAMEN : integer := 0;
constant CFG_AHBRSZ : integer := 1;
constant CFG_AHBRADDR : integer := 16#A00#;
constant CFG_AHBRPIPE : integer := 0;
-- Gaisler Ethernet core
constant CFG_GRETH : integer := 1;
constant CFG_GRETH1G : integer := 0;
constant CFG_ETH_FIFO : integer := 32;
-- UART 1
constant CFG_UART1_ENABLE : integer := 1;
constant CFG_UART1_FIFO : integer := 4;
-- LEON3 interrupt controller
constant CFG_IRQ3_ENABLE : integer := 1;
constant CFG_IRQ3_NSEC : integer := 0;
-- Modular timer
constant CFG_GPT_ENABLE : integer := 1;
constant CFG_GPT_NTIM : integer := (2);
constant CFG_GPT_SW : integer := (8);
constant CFG_GPT_TW : integer := (32);
constant CFG_GPT_IRQ : integer := (8);
constant CFG_GPT_SEPIRQ : integer := 1;
constant CFG_GPT_WDOGEN : integer := 1;
constant CFG_GPT_WDOG : integer := 16#FFFFF#;
-- GPIO port
constant CFG_GRGPIO_ENABLE : integer := 1;
constant CFG_GRGPIO_IMASK : integer := 16#0FFFE#;
constant CFG_GRGPIO_WIDTH : integer := (14);
-- I2C master
constant CFG_I2C_ENABLE : integer := 1;
-- AMBA Wrapper for Xilinx System Monitor
constant CFG_GRSYSMON : integer := 1;
-- VGA and PS2/ interface
constant CFG_KBD_ENABLE : integer := 1;
constant CFG_VGA_ENABLE : integer := 0;
constant CFG_SVGA_ENABLE : integer := 1;
-- AMBA System ACE Interface Controller
constant CFG_GRACECTRL : integer := 1;
-- GRLIB debugging
constant CFG_DUART : integer := 0;
end;
|
package STRSYN is
attribute SigDir : string;
attribute SigType : string;
attribute SigBias : string;
end STRSYN;
entity op is
port (
terminal in1: electrical;
terminal in2: electrical;
terminal out1: electrical;
terminal vbias1: electrical;
terminal vdd: electrical;
terminal gnd: electrical;
terminal vbias3: electrical;
terminal vbias2: electrical;
terminal vbias4: electrical);
end op;
architecture simple of op is
-- Attributes for Ports
attribute SigDir of in1:terminal is "input";
attribute SigType of in1:terminal is "voltage";
attribute SigDir of in2:terminal is "input";
attribute SigType of in2:terminal is "voltage";
attribute SigDir of out1:terminal is "output";
attribute SigType of out1:terminal is "voltage";
attribute SigDir of vbias1:terminal is "reference";
attribute SigType of vbias1:terminal is "voltage";
attribute SigDir of vdd:terminal is "reference";
attribute SigType of vdd:terminal is "current";
attribute SigBias of vdd:terminal is "positive";
attribute SigDir of gnd:terminal is "reference";
attribute SigType of gnd:terminal is "current";
attribute SigBias of gnd:terminal is "negative";
attribute SigDir of vbias3:terminal is "reference";
attribute SigType of vbias3:terminal is "voltage";
attribute SigDir of vbias2:terminal is "reference";
attribute SigType of vbias2:terminal is "voltage";
attribute SigDir of vbias4:terminal is "reference";
attribute SigType of vbias4:terminal is "voltage";
terminal net1: electrical;
terminal net2: electrical;
terminal net3: electrical;
terminal net4: electrical;
terminal net5: electrical;
terminal net6: electrical;
terminal net7: electrical;
terminal net8: electrical;
terminal net9: electrical;
begin
subnet0_subnet0_m1 : entity pmos(behave)
generic map(
L => Ldiff_0,
W => Wdiff_0,
scope => private
)
port map(
D => net2,
G => in1,
S => net6
);
subnet0_subnet0_m2 : entity pmos(behave)
generic map(
L => Ldiff_0,
W => Wdiff_0,
scope => private
)
port map(
D => net1,
G => in2,
S => net6
);
subnet0_subnet0_m3 : entity pmos(behave)
generic map(
L => LBias,
W => W_0
)
port map(
D => net6,
G => vbias1,
S => vdd
);
subnet0_subnet1_m1 : entity nmos(behave)
generic map(
L => Lcm_2,
W => Wcm_2,
scope => private,
symmetry_scope => sym_7
)
port map(
D => net1,
G => net1,
S => gnd
);
subnet0_subnet1_m2 : entity nmos(behave)
generic map(
L => Lcm_2,
W => Wcmcout_2,
scope => private,
symmetry_scope => sym_7
)
port map(
D => net3,
G => net1,
S => gnd
);
subnet0_subnet2_m1 : entity nmos(behave)
generic map(
L => Lcm_2,
W => Wcm_2,
scope => private,
symmetry_scope => sym_7
)
port map(
D => net2,
G => net2,
S => gnd
);
subnet0_subnet2_m2 : entity nmos(behave)
generic map(
L => Lcm_2,
W => Wcmcout_2,
scope => private,
symmetry_scope => sym_7
)
port map(
D => net4,
G => net2,
S => gnd
);
subnet0_subnet3_m1 : entity nmos(behave)
generic map(
L => LBias,
W => Wcasc_3,
scope => Wprivate,
symmetry_scope => sym_8
)
port map(
D => net5,
G => vbias3,
S => net3
);
subnet0_subnet4_m1 : entity nmos(behave)
generic map(
L => LBias,
W => Wcasc_3,
scope => Wprivate,
symmetry_scope => sym_8
)
port map(
D => out1,
G => vbias3,
S => net4
);
subnet0_subnet5_m1 : entity pmos(behave)
generic map(
L => LBias,
W => Wcmcasc_1,
scope => Wprivate
)
port map(
D => net5,
G => vbias2,
S => net7
);
subnet0_subnet5_m2 : entity pmos(behave)
generic map(
L => Lcm_1,
W => Wcm_1,
scope => private
)
port map(
D => net7,
G => net5,
S => vdd
);
subnet0_subnet5_m3 : entity pmos(behave)
generic map(
L => Lcm_1,
W => Wcmout_1,
scope => private
)
port map(
D => net8,
G => net5,
S => vdd
);
subnet0_subnet5_m4 : entity pmos(behave)
generic map(
L => LBias,
W => Wcmcasc_1,
scope => Wprivate
)
port map(
D => out1,
G => vbias2,
S => net8
);
subnet1_subnet0_m1 : entity pmos(behave)
generic map(
L => LBias,
W => (pfak)*(WBias)
)
port map(
D => vbias1,
G => vbias1,
S => vdd
);
subnet1_subnet0_m2 : entity pmos(behave)
generic map(
L => (pfak)*(LBias),
W => (pfak)*(WBias)
)
port map(
D => vbias2,
G => vbias2,
S => vbias1
);
subnet1_subnet0_i1 : entity idc(behave)
generic map(
dc => 1.145e-05
)
port map(
P => vdd,
N => vbias3
);
subnet1_subnet0_m3 : entity nmos(behave)
generic map(
L => (pfak)*(LBias),
W => WBias
)
port map(
D => vbias3,
G => vbias3,
S => vbias4
);
subnet1_subnet0_m4 : entity nmos(behave)
generic map(
L => LBias,
W => WBias
)
port map(
D => vbias2,
G => vbias3,
S => net9
);
subnet1_subnet0_m5 : entity nmos(behave)
generic map(
L => LBias,
W => WBias
)
port map(
D => vbias4,
G => vbias4,
S => gnd
);
subnet1_subnet0_m6 : entity nmos(behave)
generic map(
L => LBias,
W => WBias
)
port map(
D => net9,
G => vbias4,
S => gnd
);
end simple;
|
--Practica2 de Diseño Automatico de Sistemas
--Manejo display 7-SEGMENTOS.
--Desarrollada por Héctor Gutiérrez Palancarejo
library ieee;
use ieee.std_logic_1164.all;
use ieee.numeric_std.all;
entity switch2display7seg is
port(
a : in std_logic_vector(3 downto 0);
b : out std_logic_vector(6 downto 0)
);
end switch2display7seg;
architecture rtl of switch2display7seg is
constant zero : std_logic_vector(6 downto 0) := "0000001"; -- 0
constant one : std_logic_vector(6 downto 0) := "1001111";
constant two : std_logic_vector(6 downto 0) := "0010010";
constant three : std_logic_vector(6 downto 0) := "0000110";
constant four : std_logic_vector(6 downto 0) := "1001100";
constant five : std_logic_vector(6 downto 0) := "0100100";
constant six : std_logic_vector(6 downto 0) := "0100000";
constant seven : std_logic_vector(6 downto 0) := "0001111";
constant eight : std_logic_vector(6 downto 0) := "0000000";
constant nine : std_logic_vector(6 downto 0) := "0001100";
constant ten : std_logic_vector(6 downto 0) := "0001000";
constant eleven : std_logic_vector(6 downto 0) := "1100000";
constant twelve : std_logic_vector(6 downto 0) := "0110001";
constant thirteen : std_logic_vector(6 downto 0) := "1000010";
constant fourteen : std_logic_vector(6 downto 0) := "0110000";
constant fiveteen : std_logic_vector(6 downto 0) := "0111000"; -- 15
begin
b <= not(zero) when a = "0000" else
not(one) when a = "0001" else
not(two) when a = "0010" else
not(three) when a = "0011" else
not(four) when a = "0100" else
not(five) when a = "0101" else
not(six) when a = "0110" else
not(seven) when a = "0111" else
not(eight) when a = "1000" else
not(nine) when a = "1001" else
not(ten) when a = "1010" else
not(eleven) when a = "1011" else
not(twelve) when a = "1100" else
not(thirteen) when a = "1101" else
not(fourteen) when a = "1110" else
not(fiveteen);
end rtl;
|
-- $Id: tb_tst_serloop1_n3.vhd 444 2011-12-25 10:04:58Z mueller $
--
-- Copyright 2011- by Walter F.J. Mueller <[email protected]>
--
-- This program is free software; you may redistribute and/or modify it under
-- the terms of the GNU General Public License as published by the Free
-- Software Foundation, either version 2, or at your option any later version.
--
-- This program is distributed in the hope that it will be useful, but
-- WITHOUT ANY WARRANTY, without even the implied warranty of MERCHANTABILITY
-- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
-- for complete details.
--
------------------------------------------------------------------------------
-- Module Name: tb_tst_serloop1_n3 - sim
-- Description: Test bench for sys_tst_serloop1_n3
--
-- Dependencies: simlib/simclk
-- sys_tst_serloop1_n3 [UUT]
-- tb/tb_tst_serloop
--
-- To test: sys_tst_serloop1_n3
--
-- Target Devices: generic
--
-- Revision History:
-- Date Rev Version Comment
-- 2011-12-23 444 1.1 use new simclk
-- 2011-12-11 438 1.0 Initial version
------------------------------------------------------------------------------
library ieee;
use ieee.std_logic_1164.all;
use ieee.numeric_std.all;
use ieee.std_logic_textio.all;
use std.textio.all;
use work.slvtypes.all;
use work.simlib.all;
entity tb_tst_serloop1_n3 is
end tb_tst_serloop1_n3;
architecture sim of tb_tst_serloop1_n3 is
signal CLK100 : slbit := '0';
signal CLK_STOP : slbit := '0';
signal I_RXD : slbit := '1';
signal O_TXD : slbit := '1';
signal I_SWI : slv8 := (others=>'0');
signal I_BTN : slv5 := (others=>'0');
signal O_FUSP_RTS_N : slbit := '0';
signal I_FUSP_CTS_N : slbit := '0';
signal I_FUSP_RXD : slbit := '1';
signal O_FUSP_TXD : slbit := '1';
signal RXD : slbit := '1';
signal TXD : slbit := '1';
signal SWI : slv8 := (others=>'0');
signal BTN : slv5 := (others=>'0');
signal FUSP_RTS_N : slbit := '0';
signal FUSP_CTS_N : slbit := '0';
signal FUSP_RXD : slbit := '1';
signal FUSP_TXD : slbit := '1';
constant clock_period : time := 10 ns;
constant clock_offset : time := 200 ns;
constant delay_time : time := 2 ns;
begin
SYSCLK : simclk
generic map (
PERIOD => clock_period,
OFFSET => clock_offset)
port map (
CLK => CLK100,
CLK_STOP => CLK_STOP
);
UUT : entity work.sys_tst_serloop1_n3
port map (
I_CLK100 => CLK100,
I_RXD => I_RXD,
O_TXD => O_TXD,
I_SWI => I_SWI,
I_BTN => I_BTN,
O_LED => open,
O_ANO_N => open,
O_SEG_N => open,
O_MEM_CE_N => open,
O_MEM_BE_N => open,
O_MEM_WE_N => open,
O_MEM_OE_N => open,
O_MEM_ADV_N => open,
O_MEM_CLK => open,
O_MEM_CRE => open,
I_MEM_WAIT => '0',
O_MEM_ADDR => open,
IO_MEM_DATA => open,
O_PPCM_CE_N => open,
O_PPCM_RST_N => open,
O_FUSP_RTS_N => O_FUSP_RTS_N,
I_FUSP_CTS_N => I_FUSP_CTS_N,
I_FUSP_RXD => I_FUSP_RXD,
O_FUSP_TXD => O_FUSP_TXD
);
GENTB : entity work.tb_tst_serloop
port map (
CLKS => CLK100,
CLKH => CLK100,
CLK_STOP => CLK_STOP,
P0_RXD => RXD,
P0_TXD => TXD,
P0_RTS_N => '0',
P0_CTS_N => open,
P1_RXD => FUSP_RXD,
P1_TXD => FUSP_TXD,
P1_RTS_N => FUSP_RTS_N,
P1_CTS_N => FUSP_CTS_N,
SWI => SWI,
BTN => BTN(3 downto 0)
);
I_RXD <= RXD after delay_time;
TXD <= O_TXD after delay_time;
FUSP_RTS_N <= O_FUSP_RTS_N after delay_time;
I_FUSP_CTS_N <= FUSP_CTS_N after delay_time;
I_FUSP_RXD <= FUSP_RXD after delay_time;
FUSP_TXD <= O_FUSP_TXD after delay_time;
I_SWI <= SWI after delay_time;
I_BTN <= BTN after delay_time;
end sim;
|
-- -------------------------------------------------------------
--
-- Entity Declaration for inst_ok_8_e
--
-- Generated
-- by: wig
-- on: Fri Jul 15 13:54:30 2005
-- cmd: h:/work/eclipse/mix/mix_0.pl -nodelta ../macro.xls
--
-- !!! Do not edit this file! Autogenerated by MIX !!!
-- $Author: wig $
-- $Id: inst_ok_8_e-e.vhd,v 1.2 2005/07/15 16:20:01 wig Exp $
-- $Date: 2005/07/15 16:20:01 $
-- $Log: inst_ok_8_e-e.vhd,v $
-- Revision 1.2 2005/07/15 16:20:01 wig
-- Update all testcases; still problems though
--
--
-- Based on Mix Entity Template built into RCSfile: MixWriter.pm,v
-- Id: MixWriter.pm,v 1.55 2005/07/13 15:38:34 wig Exp
--
-- Generator: mix_0.pl Version: Revision: 1.36 , [email protected]
-- (C) 2003 Micronas GmbH
--
-- --------------------------------------------------------------
library IEEE;
use IEEE.std_logic_1164.all;
-- No project specific VHDL libraries/enty
--
--
-- Start of Generated Entity inst_ok_8_e
--
entity inst_ok_8_e is
-- Generics:
-- No Generated Generics for Entity inst_ok_8_e
-- Generated Port Declaration:
-- No Generated Port for Entity inst_ok_8_e
end inst_ok_8_e;
--
-- End of Generated Entity inst_ok_8_e
--
--
--!End of Entity/ies
-- --------------------------------------------------------------
|
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
use IEEE.NUMERIC_STD.ALL;
entity CU is
Port ( op : in STD_LOGIC_VECTOR(1 DOWNTO 0);
op3 : in STD_LOGIC_VECTOR(5 DOWNTO 0);
aluop : out STD_LOGIC_VECTOR(5 DOWNTO 0));
end CU;
architecture Behavioral of CU is
begin
process(op, op3)
begin
if(op = "10") then
case op3 is
when "000000" => --Add
aluop <= "000000";
when "000100" => --Sub
aluop <= "000001";
when "000001" => -- And
aluop <= "000010";
when "000101" => --Andn
aluop <= "000011";
when "000010" => --or
aluop <= "000100";
when "000110" => --orn
aluop <= "000101";
when "000011" => --xor
aluop <= "000110";
when "000111" => --xnor
aluop <= "000111";
when others =>
aluop <= (others=>'1');
end case;
else
aluop <= (others=>'1');
end if;
end process;
end Behavioral;
|
-- Copyright (C) 2001 Bill Billowitch.
-- Some of the work to develop this test suite was done with Air Force
-- support. The Air Force and Bill Billowitch assume no
-- responsibilities for this software.
-- This file is part of VESTs (Vhdl tESTs).
-- VESTs is free software; you can redistribute it and/or modify it
-- under the terms of the GNU General Public License as published by the
-- Free Software Foundation; either version 2 of the License, or (at
-- your option) any later version.
-- VESTs is distributed in the hope that it will be useful, but WITHOUT
-- ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-- FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
-- for more details.
-- You should have received a copy of the GNU General Public License
-- along with VESTs; if not, write to the Free Software Foundation,
-- Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-- ---------------------------------------------------------------------
--
-- $Id: tc1895.vhd,v 1.2 2001-10-26 16:30:14 paw Exp $
-- $Revision: 1.2 $
--
-- ---------------------------------------------------------------------
ENTITY c07s01b00x00p08n01i01895ent IS
END c07s01b00x00p08n01i01895ent;
ARCHITECTURE c07s01b00x00p08n01i01895arch OF c07s01b00x00p08n01i01895ent IS
type small_int is range 0 to 7;
type cmd_bus is array (small_int range <>) of small_int;
signal ibus : cmd_bus(small_int);
signal s_int : small_int;
BEGIN
TESTING : PROCESS
BEGIN
s_int <= ibus'right(small_int(TESTING)) after 5 ns;
-- process labels illegal here
wait for 5 ns;
assert FALSE
report "***FAILED TEST: c07s01b00x00p08n01i01895 - Process labels are not permitted as primaries in a type conversion expression."
severity ERROR;
wait;
END PROCESS TESTING;
END c07s01b00x00p08n01i01895arch;
|
-- Copyright (C) 2001 Bill Billowitch.
-- Some of the work to develop this test suite was done with Air Force
-- support. The Air Force and Bill Billowitch assume no
-- responsibilities for this software.
-- This file is part of VESTs (Vhdl tESTs).
-- VESTs is free software; you can redistribute it and/or modify it
-- under the terms of the GNU General Public License as published by the
-- Free Software Foundation; either version 2 of the License, or (at
-- your option) any later version.
-- VESTs is distributed in the hope that it will be useful, but WITHOUT
-- ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-- FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
-- for more details.
-- You should have received a copy of the GNU General Public License
-- along with VESTs; if not, write to the Free Software Foundation,
-- Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-- ---------------------------------------------------------------------
--
-- $Id: tc1895.vhd,v 1.2 2001-10-26 16:30:14 paw Exp $
-- $Revision: 1.2 $
--
-- ---------------------------------------------------------------------
ENTITY c07s01b00x00p08n01i01895ent IS
END c07s01b00x00p08n01i01895ent;
ARCHITECTURE c07s01b00x00p08n01i01895arch OF c07s01b00x00p08n01i01895ent IS
type small_int is range 0 to 7;
type cmd_bus is array (small_int range <>) of small_int;
signal ibus : cmd_bus(small_int);
signal s_int : small_int;
BEGIN
TESTING : PROCESS
BEGIN
s_int <= ibus'right(small_int(TESTING)) after 5 ns;
-- process labels illegal here
wait for 5 ns;
assert FALSE
report "***FAILED TEST: c07s01b00x00p08n01i01895 - Process labels are not permitted as primaries in a type conversion expression."
severity ERROR;
wait;
END PROCESS TESTING;
END c07s01b00x00p08n01i01895arch;
|
-- Copyright (C) 2001 Bill Billowitch.
-- Some of the work to develop this test suite was done with Air Force
-- support. The Air Force and Bill Billowitch assume no
-- responsibilities for this software.
-- This file is part of VESTs (Vhdl tESTs).
-- VESTs is free software; you can redistribute it and/or modify it
-- under the terms of the GNU General Public License as published by the
-- Free Software Foundation; either version 2 of the License, or (at
-- your option) any later version.
-- VESTs is distributed in the hope that it will be useful, but WITHOUT
-- ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-- FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
-- for more details.
-- You should have received a copy of the GNU General Public License
-- along with VESTs; if not, write to the Free Software Foundation,
-- Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-- ---------------------------------------------------------------------
--
-- $Id: tc1895.vhd,v 1.2 2001-10-26 16:30:14 paw Exp $
-- $Revision: 1.2 $
--
-- ---------------------------------------------------------------------
ENTITY c07s01b00x00p08n01i01895ent IS
END c07s01b00x00p08n01i01895ent;
ARCHITECTURE c07s01b00x00p08n01i01895arch OF c07s01b00x00p08n01i01895ent IS
type small_int is range 0 to 7;
type cmd_bus is array (small_int range <>) of small_int;
signal ibus : cmd_bus(small_int);
signal s_int : small_int;
BEGIN
TESTING : PROCESS
BEGIN
s_int <= ibus'right(small_int(TESTING)) after 5 ns;
-- process labels illegal here
wait for 5 ns;
assert FALSE
report "***FAILED TEST: c07s01b00x00p08n01i01895 - Process labels are not permitted as primaries in a type conversion expression."
severity ERROR;
wait;
END PROCESS TESTING;
END c07s01b00x00p08n01i01895arch;
|
entity foo is end;
architecture bar of foo is
constant A : std.standard.BIT;
constant B : BIT := '0';
constant C : BIT := '1';
constant xA : std.standard.BIT_VECTOR;
constant xB : BIT_VECTOR(0 to 1) := ('0', '1');
begin end;
|
----------------------------------------------------------------------
--- An asynchronous memory
----------------------------------------------------------------------
library IEEE;
use IEEE.STD_LOGIC_1164.all;
use IEEE.Numeric_Std.all;
entity memory256x8 is
port (
ck : in std_logic;
we : in std_logic;
address : in std_logic_vector(7 downto 0);
datain : in std_logic_vector(7 downto 0);
dataout : out std_logic_vector(7 downto 0)
);
end entity memory256x8;
architecture rtl of memory256x8 is
type ram_array is array (0 to 255) of std_logic_vector(7 downto 0);
signal ram : ram_array := (
"01001100", "00010001",
"01001101", "00000111",
"00110010", "11100010",
"01000010", "10011111",
others => "UUUUUUUU");
begin
dataout <= "UUUUUUUU" when address="UUUUUUUU"
else ram(to_integer(unsigned(address))) after 0.2 ns ;
ram_process: process(ck) is
begin
if rising_edge(ck) then
if we = '1' then
ram(to_integer(unsigned(address))) <= datain;
end if;
end if;
end process ram_process;
end architecture rtl;
|
library ieee;
use ieee.std_logic_1164.all;
use ieee.std_logic_arith.all;
-- use ieee.numeric_std.all;
-- use ieee.std_logic_unsigned.all;
entity issue352 is
end entity;
architecture arch of issue352 is
signal FixRealKCM_F400_uid2_Rtemp : std_logic_vector(4 downto 0) := "11111";
signal R :std_logic_vector(5 downto 0);
function check_dims(x : unsigned) return unsigned is
begin
assert x'low >= unsigned'low;
assert x'high <= unsigned'high;
return x;
end function;
begin
-- R <= "000000" - (FixRealKCM_F400_uid2_Rtemp(4) & FixRealKCM_F400_uid2_Rtemp(4 downto 0));
R <= std_logic_vector(unsigned'(unsigned'("00000") - check_dims(unsigned (FixRealKCM_F400_uid2_Rtemp(4) & FixRealKCM_F400_uid2_Rtemp(4 downto 0)))));
process is
begin
wait for 1 ns;
assert R = "000001";
wait;
end process;
end architecture;
|
-- ****
-- T80(b) core. In an effort to merge and maintain bug fixes ....
--
--
-- Ver 300 started tidyup
-- MikeJ March 2005
-- Latest version from www.fpgaarcade.com (original www.opencores.org)
--
-- ****
--
-- Z80 compatible microprocessor core
--
-- Version : 0242
--
-- Copyright (c) 2001-2002 Daniel Wallner ([email protected])
--
-- All rights reserved
--
-- Redistribution and use in source and synthezised forms, with or without
-- modification, are permitted provided that the following conditions are met:
--
-- Redistributions of source code must retain the above copyright notice,
-- this list of conditions and the following disclaimer.
--
-- Redistributions in synthesized form must reproduce the above copyright
-- notice, this list of conditions and the following disclaimer in the
-- documentation and/or other materials provided with the distribution.
--
-- Neither the name of the author nor the names of other contributors may
-- be used to endorse or promote products derived from this software without
-- specific prior written permission.
--
-- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
-- THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-- PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE
-- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-- ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-- POSSIBILITY OF SUCH DAMAGE.
--
-- Please report bugs to the author, but before you do so, please
-- make sure that this is not a derivative work and that
-- you have the latest version of this file.
--
-- The latest version of this file can be found at:
-- http://www.opencores.org/cvsweb.shtml/t80/
--
-- Limitations :
--
-- File history :
--
-- 0208 : First complete release
--
-- 0211 : Fixed IM 1
--
-- 0214 : Fixed mostly flags, only the block instructions now fail the zex regression test
--
-- 0235 : Added IM 2 fix by Mike Johnson
--
-- 0238 : Added NoRead signal
--
-- 0238b: Fixed instruction timing for POP and DJNZ
--
-- 0240 : Added (IX/IY+d) states, removed op-codes from mode 2 and added all remaining mode 3 op-codes
-- 0240mj1 fix for HL inc/dec for INI, IND, INIR, INDR, OUTI, OUTD, OTIR, OTDR
--
-- 0242 : Fixed I/O instruction timing, cleanup
--
library IEEE;
use IEEE.std_logic_1164.all;
use IEEE.numeric_std.all;
use work.T80_Pack.all;
entity T80_MCode is
generic(
Mode : integer := 0;
Flag_C : integer := 0;
Flag_N : integer := 1;
Flag_P : integer := 2;
Flag_X : integer := 3;
Flag_H : integer := 4;
Flag_Y : integer := 5;
Flag_Z : integer := 6;
Flag_S : integer := 7
);
port(
IR : in std_logic_vector(7 downto 0);
ISet : in std_logic_vector(1 downto 0);
MCycle : in std_logic_vector(2 downto 0);
F : in std_logic_vector(7 downto 0);
NMICycle : in std_logic;
IntCycle : in std_logic;
MCycles : out std_logic_vector(2 downto 0);
TStates : out std_logic_vector(2 downto 0);
Prefix : out std_logic_vector(1 downto 0); -- None,BC,ED,DD/FD
Inc_PC : out std_logic;
Inc_WZ : out std_logic;
IncDec_16 : out std_logic_vector(3 downto 0); -- BC,DE,HL,SP 0 is inc
Read_To_Reg : out std_logic;
Read_To_Acc : out std_logic;
Set_BusA_To : out std_logic_vector(3 downto 0); -- B,C,D,E,H,L,DI/DB,A,SP(L),SP(M),0,F
Set_BusB_To : out std_logic_vector(3 downto 0); -- B,C,D,E,H,L,DI,A,SP(L),SP(M),1,F,PC(L),PC(M),0
ALU_Op : out std_logic_vector(3 downto 0);
-- ADD, ADC, SUB, SBC, AND, XOR, OR, CP, ROT, BIT, SET, RES, DAA, RLD, RRD, None
Save_ALU : out std_logic;
PreserveC : out std_logic;
Arith16 : out std_logic;
Set_Addr_To : out std_logic_vector(2 downto 0); -- aNone,aXY,aIOA,aSP,aBC,aDE,aZI
IORQ : out std_logic;
Jump : out std_logic;
JumpE : out std_logic;
JumpXY : out std_logic;
Call : out std_logic;
RstP : out std_logic;
LDZ : out std_logic;
LDW : out std_logic;
LDSPHL : out std_logic;
Special_LD : out std_logic_vector(2 downto 0); -- A,I;A,R;I,A;R,A;None
ExchangeDH : out std_logic;
ExchangeRp : out std_logic;
ExchangeAF : out std_logic;
ExchangeRS : out std_logic;
I_DJNZ : out std_logic;
I_CPL : out std_logic;
I_CCF : out std_logic;
I_SCF : out std_logic;
I_RETN : out std_logic;
I_BT : out std_logic;
I_BC : out std_logic;
I_BTR : out std_logic;
I_RLD : out std_logic;
I_RRD : out std_logic;
I_INRC : out std_logic;
SetDI : out std_logic;
SetEI : out std_logic;
IMode : out std_logic_vector(1 downto 0);
Halt : out std_logic;
NoRead : out std_logic;
Write : out std_logic
);
end T80_MCode;
architecture rtl of T80_MCode is
constant aNone : std_logic_vector(2 downto 0) := "111";
constant aBC : std_logic_vector(2 downto 0) := "000";
constant aDE : std_logic_vector(2 downto 0) := "001";
constant aXY : std_logic_vector(2 downto 0) := "010";
constant aIOA : std_logic_vector(2 downto 0) := "100";
constant aSP : std_logic_vector(2 downto 0) := "101";
constant aZI : std_logic_vector(2 downto 0) := "110";
function is_cc_true(
F : std_logic_vector(7 downto 0);
cc : bit_vector(2 downto 0)
) return boolean is
begin
if Mode = 3 then
case cc is
when "000" => return F(7) = '0'; -- NZ
when "001" => return F(7) = '1'; -- Z
when "010" => return F(4) = '0'; -- NC
when "011" => return F(4) = '1'; -- C
when "100" => return false;
when "101" => return false;
when "110" => return false;
when "111" => return false;
end case;
else
case cc is
when "000" => return F(6) = '0'; -- NZ
when "001" => return F(6) = '1'; -- Z
when "010" => return F(0) = '0'; -- NC
when "011" => return F(0) = '1'; -- C
when "100" => return F(2) = '0'; -- PO
when "101" => return F(2) = '1'; -- PE
when "110" => return F(7) = '0'; -- P
when "111" => return F(7) = '1'; -- M
end case;
end if;
end;
begin
process (IR, ISet, MCycle, F, NMICycle, IntCycle)
variable DDD : std_logic_vector(2 downto 0);
variable SSS : std_logic_vector(2 downto 0);
variable DPair : std_logic_vector(1 downto 0);
variable IRB : bit_vector(7 downto 0);
begin
DDD := IR(5 downto 3);
SSS := IR(2 downto 0);
DPair := IR(5 downto 4);
IRB := to_bitvector(IR);
MCycles <= "001";
if MCycle = "001" then
TStates <= "100";
else
TStates <= "011";
end if;
Prefix <= "00";
Inc_PC <= '0';
Inc_WZ <= '0';
IncDec_16 <= "0000";
Read_To_Acc <= '0';
Read_To_Reg <= '0';
Set_BusB_To <= "0000";
Set_BusA_To <= "0000";
ALU_Op <= "0" & IR(5 downto 3);
Save_ALU <= '0';
PreserveC <= '0';
Arith16 <= '0';
IORQ <= '0';
Set_Addr_To <= aNone;
Jump <= '0';
JumpE <= '0';
JumpXY <= '0';
Call <= '0';
RstP <= '0';
LDZ <= '0';
LDW <= '0';
LDSPHL <= '0';
Special_LD <= "000";
ExchangeDH <= '0';
ExchangeRp <= '0';
ExchangeAF <= '0';
ExchangeRS <= '0';
I_DJNZ <= '0';
I_CPL <= '0';
I_CCF <= '0';
I_SCF <= '0';
I_RETN <= '0';
I_BT <= '0';
I_BC <= '0';
I_BTR <= '0';
I_RLD <= '0';
I_RRD <= '0';
I_INRC <= '0';
SetDI <= '0';
SetEI <= '0';
IMode <= "11";
Halt <= '0';
NoRead <= '0';
Write <= '0';
case ISet is
when "00" =>
------------------------------------------------------------------------------
--
-- Unprefixed instructions
--
------------------------------------------------------------------------------
case IRB is
-- 8 BIT LOAD GROUP
when "01000000"|"01000001"|"01000010"|"01000011"|"01000100"|"01000101"|"01000111"
|"01001000"|"01001001"|"01001010"|"01001011"|"01001100"|"01001101"|"01001111"
|"01010000"|"01010001"|"01010010"|"01010011"|"01010100"|"01010101"|"01010111"
|"01011000"|"01011001"|"01011010"|"01011011"|"01011100"|"01011101"|"01011111"
|"01100000"|"01100001"|"01100010"|"01100011"|"01100100"|"01100101"|"01100111"
|"01101000"|"01101001"|"01101010"|"01101011"|"01101100"|"01101101"|"01101111"
|"01111000"|"01111001"|"01111010"|"01111011"|"01111100"|"01111101"|"01111111" =>
-- LD r,r'
Set_BusB_To(2 downto 0) <= SSS;
ExchangeRp <= '1';
Set_BusA_To(2 downto 0) <= DDD;
Read_To_Reg <= '1';
when "00000110"|"00001110"|"00010110"|"00011110"|"00100110"|"00101110"|"00111110" =>
-- LD r,n
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_BusA_To(2 downto 0) <= DDD;
Read_To_Reg <= '1';
when others => null;
end case;
when "01000110"|"01001110"|"01010110"|"01011110"|"01100110"|"01101110"|"01111110" =>
-- LD r,(HL)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
Set_BusA_To(2 downto 0) <= DDD;
Read_To_Reg <= '1';
when others => null;
end case;
when "01110000"|"01110001"|"01110010"|"01110011"|"01110100"|"01110101"|"01110111" =>
-- LD (HL),r
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
Set_BusB_To(2 downto 0) <= SSS;
Set_BusB_To(3) <= '0';
when 2 =>
Write <= '1';
when others => null;
end case;
when "00110110" =>
-- LD (HL),n
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_Addr_To <= aXY;
Set_BusB_To(2 downto 0) <= SSS;
Set_BusB_To(3) <= '0';
when 3 =>
Write <= '1';
when others => null;
end case;
when "00001010" =>
-- LD A,(BC)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
when 2 =>
Read_To_Acc <= '1';
when others => null;
end case;
when "00011010" =>
-- LD A,(DE)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aDE;
when 2 =>
Read_To_Acc <= '1';
when others => null;
end case;
when "00111010" =>
if Mode = 3 then
-- LDD A,(HL)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
Read_To_Acc <= '1';
IncDec_16 <= "1110";
when others => null;
end case;
else
-- LD A,(nn)
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
when 4 =>
Read_To_Acc <= '1';
when others => null;
end case;
end if;
when "00000010" =>
-- LD (BC),A
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
Set_BusB_To <= "0111";
when 2 =>
Write <= '1';
when others => null;
end case;
when "00010010" =>
-- LD (DE),A
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aDE;
Set_BusB_To <= "0111";
when 2 =>
Write <= '1';
when others => null;
end case;
when "00110010" =>
if Mode = 3 then
-- LDD (HL),A
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
Set_BusB_To <= "0111";
when 2 =>
Write <= '1';
IncDec_16 <= "1110";
when others => null;
end case;
else
-- LD (nn),A
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
Set_BusB_To <= "0111";
when 4 =>
Write <= '1';
when others => null;
end case;
end if;
-- 16 BIT LOAD GROUP
when "00000001"|"00010001"|"00100001"|"00110001" =>
-- LD dd,nn
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Read_To_Reg <= '1';
if DPAIR = "11" then
Set_BusA_To(3 downto 0) <= "1000";
else
Set_BusA_To(2 downto 1) <= DPAIR;
Set_BusA_To(0) <= '1';
end if;
when 3 =>
Inc_PC <= '1';
Read_To_Reg <= '1';
if DPAIR = "11" then
Set_BusA_To(3 downto 0) <= "1001";
else
Set_BusA_To(2 downto 1) <= DPAIR;
Set_BusA_To(0) <= '0';
end if;
when others => null;
end case;
when "00101010" =>
if Mode = 3 then
-- LDI A,(HL)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
Read_To_Acc <= '1';
IncDec_16 <= "0110";
when others => null;
end case;
else
-- LD HL,(nn)
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
when 4 =>
Set_BusA_To(2 downto 0) <= "101"; -- L
Read_To_Reg <= '1';
Inc_WZ <= '1';
Set_Addr_To <= aZI;
when 5 =>
Set_BusA_To(2 downto 0) <= "100"; -- H
Read_To_Reg <= '1';
when others => null;
end case;
end if;
when "00100010" =>
if Mode = 3 then
-- LDI (HL),A
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
Set_BusB_To <= "0111";
when 2 =>
Write <= '1';
IncDec_16 <= "0110";
when others => null;
end case;
else
-- LD (nn),HL
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
Set_BusB_To <= "0101"; -- L
when 4 =>
Inc_WZ <= '1';
Set_Addr_To <= aZI;
Write <= '1';
Set_BusB_To <= "0100"; -- H
when 5 =>
Write <= '1';
when others => null;
end case;
end if;
when "11111001" =>
-- LD SP,HL
TStates <= "110";
LDSPHL <= '1';
when "11000101"|"11010101"|"11100101"|"11110101" =>
-- PUSH qq
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
IncDec_16 <= "1111";
Set_Addr_TO <= aSP;
if DPAIR = "11" then
Set_BusB_To <= "0111";
else
Set_BusB_To(2 downto 1) <= DPAIR;
Set_BusB_To(0) <= '0';
Set_BusB_To(3) <= '0';
end if;
when 2 =>
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
if DPAIR = "11" then
Set_BusB_To <= "1011";
else
Set_BusB_To(2 downto 1) <= DPAIR;
Set_BusB_To(0) <= '1';
Set_BusB_To(3) <= '0';
end if;
Write <= '1';
when 3 =>
Write <= '1';
when others => null;
end case;
when "11000001"|"11010001"|"11100001"|"11110001" =>
-- POP qq
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aSP;
when 2 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
Read_To_Reg <= '1';
if DPAIR = "11" then
Set_BusA_To(3 downto 0) <= "1011";
else
Set_BusA_To(2 downto 1) <= DPAIR;
Set_BusA_To(0) <= '1';
end if;
when 3 =>
IncDec_16 <= "0111";
Read_To_Reg <= '1';
if DPAIR = "11" then
Set_BusA_To(3 downto 0) <= "0111";
else
Set_BusA_To(2 downto 1) <= DPAIR;
Set_BusA_To(0) <= '0';
end if;
when others => null;
end case;
-- EXCHANGE, BLOCK TRANSFER AND SEARCH GROUP
when "11101011" =>
if Mode /= 3 then
-- EX DE,HL
ExchangeDH <= '1';
end if;
when "00001000" =>
if Mode = 3 then
-- LD (nn),SP
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
Set_BusB_To <= "1000";
when 4 =>
Inc_WZ <= '1';
Set_Addr_To <= aZI;
Write <= '1';
Set_BusB_To <= "1001";
when 5 =>
Write <= '1';
when others => null;
end case;
elsif Mode < 2 then
-- EX AF,AF'
ExchangeAF <= '1';
end if;
when "11011001" =>
if Mode = 3 then
-- RETI
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_TO <= aSP;
when 2 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
LDZ <= '1';
when 3 =>
Jump <= '1';
IncDec_16 <= "0111";
I_RETN <= '1';
SetEI <= '1';
when others => null;
end case;
elsif Mode < 2 then
-- EXX
ExchangeRS <= '1';
end if;
when "11100011" =>
if Mode /= 3 then
-- EX (SP),HL
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aSP;
when 2 =>
Read_To_Reg <= '1';
Set_BusA_To <= "0101";
Set_BusB_To <= "0101";
Set_Addr_To <= aSP;
when 3 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
TStates <= "100";
Write <= '1';
when 4 =>
Read_To_Reg <= '1';
Set_BusA_To <= "0100";
Set_BusB_To <= "0100";
Set_Addr_To <= aSP;
when 5 =>
IncDec_16 <= "1111";
TStates <= "101";
Write <= '1';
when others => null;
end case;
end if;
-- 8 BIT ARITHMETIC AND LOGICAL GROUP
when "10000000"|"10000001"|"10000010"|"10000011"|"10000100"|"10000101"|"10000111"
|"10001000"|"10001001"|"10001010"|"10001011"|"10001100"|"10001101"|"10001111"
|"10010000"|"10010001"|"10010010"|"10010011"|"10010100"|"10010101"|"10010111"
|"10011000"|"10011001"|"10011010"|"10011011"|"10011100"|"10011101"|"10011111"
|"10100000"|"10100001"|"10100010"|"10100011"|"10100100"|"10100101"|"10100111"
|"10101000"|"10101001"|"10101010"|"10101011"|"10101100"|"10101101"|"10101111"
|"10110000"|"10110001"|"10110010"|"10110011"|"10110100"|"10110101"|"10110111"
|"10111000"|"10111001"|"10111010"|"10111011"|"10111100"|"10111101"|"10111111" =>
-- ADD A,r
-- ADC A,r
-- SUB A,r
-- SBC A,r
-- AND A,r
-- OR A,r
-- XOR A,r
-- CP A,r
Set_BusB_To(2 downto 0) <= SSS;
Set_BusA_To(2 downto 0) <= "111";
Read_To_Reg <= '1';
Save_ALU <= '1';
when "10000110"|"10001110"|"10010110"|"10011110"|"10100110"|"10101110"|"10110110"|"10111110" =>
-- ADD A,(HL)
-- ADC A,(HL)
-- SUB A,(HL)
-- SBC A,(HL)
-- AND A,(HL)
-- OR A,(HL)
-- XOR A,(HL)
-- CP A,(HL)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusB_To(2 downto 0) <= SSS;
Set_BusA_To(2 downto 0) <= "111";
when others => null;
end case;
when "11000110"|"11001110"|"11010110"|"11011110"|"11100110"|"11101110"|"11110110"|"11111110" =>
-- ADD A,n
-- ADC A,n
-- SUB A,n
-- SBC A,n
-- AND A,n
-- OR A,n
-- XOR A,n
-- CP A,n
MCycles <= "010";
if MCycle = "010" then
Inc_PC <= '1';
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusB_To(2 downto 0) <= SSS;
Set_BusA_To(2 downto 0) <= "111";
end if;
when "00000100"|"00001100"|"00010100"|"00011100"|"00100100"|"00101100"|"00111100" =>
-- INC r
Set_BusB_To <= "1010";
Set_BusA_To(2 downto 0) <= DDD;
Read_To_Reg <= '1';
Save_ALU <= '1';
PreserveC <= '1';
ALU_Op <= "0000";
when "00110100" =>
-- INC (HL)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
TStates <= "100";
Set_Addr_To <= aXY;
Read_To_Reg <= '1';
Save_ALU <= '1';
PreserveC <= '1';
ALU_Op <= "0000";
Set_BusB_To <= "1010";
Set_BusA_To(2 downto 0) <= DDD;
when 3 =>
Write <= '1';
when others => null;
end case;
when "00000101"|"00001101"|"00010101"|"00011101"|"00100101"|"00101101"|"00111101" =>
-- DEC r
Set_BusB_To <= "1010";
Set_BusA_To(2 downto 0) <= DDD;
Read_To_Reg <= '1';
Save_ALU <= '1';
PreserveC <= '1';
ALU_Op <= "0010";
when "00110101" =>
-- DEC (HL)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
TStates <= "100";
Set_Addr_To <= aXY;
ALU_Op <= "0010";
Read_To_Reg <= '1';
Save_ALU <= '1';
PreserveC <= '1';
Set_BusB_To <= "1010";
Set_BusA_To(2 downto 0) <= DDD;
when 3 =>
Write <= '1';
when others => null;
end case;
-- GENERAL PURPOSE ARITHMETIC AND CPU CONTROL GROUPS
when "00100111" =>
-- DAA
Set_BusA_To(2 downto 0) <= "111";
Read_To_Reg <= '1';
ALU_Op <= "1100";
Save_ALU <= '1';
when "00101111" =>
-- CPL
I_CPL <= '1';
when "00111111" =>
-- CCF
I_CCF <= '1';
when "00110111" =>
-- SCF
I_SCF <= '1';
when "00000000" =>
if NMICycle = '1' then
-- NMI
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1101";
when 2 =>
TStates <= "100";
Write <= '1';
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1100";
when 3 =>
TStates <= "100";
Write <= '1';
when others => null;
end case;
elsif IntCycle = '1' then
-- INT (IM 2)
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 1 =>
LDZ <= '1';
TStates <= "101";
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1101";
when 2 =>
TStates <= "100";
Write <= '1';
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1100";
when 3 =>
TStates <= "100";
Write <= '1';
when 4 =>
Inc_PC <= '1';
LDZ <= '1';
when 5 =>
Jump <= '1';
when others => null;
end case;
else
-- NOP
end if;
when "01110110" =>
-- HALT
Halt <= '1';
when "11110011" =>
-- DI
SetDI <= '1';
when "11111011" =>
-- EI
SetEI <= '1';
-- 16 BIT ARITHMETIC GROUP
when "00001001"|"00011001"|"00101001"|"00111001" =>
-- ADD HL,ss
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
NoRead <= '1';
ALU_Op <= "0000";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusA_To(2 downto 0) <= "101";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '1';
when others =>
Set_BusB_To <= "1000";
end case;
TStates <= "100";
Arith16 <= '1';
when 3 =>
NoRead <= '1';
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0001";
Set_BusA_To(2 downto 0) <= "100";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
when others =>
Set_BusB_To <= "1001";
end case;
Arith16 <= '1';
when others =>
end case;
when "00000011"|"00010011"|"00100011"|"00110011" =>
-- INC ss
TStates <= "110";
IncDec_16(3 downto 2) <= "01";
IncDec_16(1 downto 0) <= DPair;
when "00001011"|"00011011"|"00101011"|"00111011" =>
-- DEC ss
TStates <= "110";
IncDec_16(3 downto 2) <= "11";
IncDec_16(1 downto 0) <= DPair;
-- ROTATE AND SHIFT GROUP
when "00000111"
-- RLCA
|"00010111"
-- RLA
|"00001111"
-- RRCA
|"00011111" =>
-- RRA
Set_BusA_To(2 downto 0) <= "111";
ALU_Op <= "1000";
Read_To_Reg <= '1';
Save_ALU <= '1';
-- JUMP GROUP
when "11000011" =>
-- JP nn
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Inc_PC <= '1';
Jump <= '1';
when others => null;
end case;
when "11000010"|"11001010"|"11010010"|"11011010"|"11100010"|"11101010"|"11110010"|"11111010" =>
if IR(5) = '1' and Mode = 3 then
case IRB(4 downto 3) is
when "00" =>
-- LD ($FF00+C),A
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
Set_BusB_To <= "0111";
when 2 =>
Write <= '1';
IORQ <= '1';
when others =>
end case;
when "01" =>
-- LD (nn),A
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
Set_BusB_To <= "0111";
when 4 =>
Write <= '1';
when others => null;
end case;
when "10" =>
-- LD A,($FF00+C)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
when 2 =>
Read_To_Acc <= '1';
IORQ <= '1';
when others =>
end case;
when "11" =>
-- LD A,(nn)
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
when 4 =>
Read_To_Acc <= '1';
when others => null;
end case;
end case;
else
-- JP cc,nn
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Inc_PC <= '1';
if is_cc_true(F, to_bitvector(IR(5 downto 3))) then
Jump <= '1';
end if;
when others => null;
end case;
end if;
when "00011000" =>
if Mode /= 2 then
-- JR e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
when "00111000" =>
if Mode /= 2 then
-- JR C,e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
if F(Flag_C) = '0' then
MCycles <= "010";
end if;
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
when "00110000" =>
if Mode /= 2 then
-- JR NC,e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
if F(Flag_C) = '1' then
MCycles <= "010";
end if;
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
when "00101000" =>
if Mode /= 2 then
-- JR Z,e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
if F(Flag_Z) = '0' then
MCycles <= "010";
end if;
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
when "00100000" =>
if Mode /= 2 then
-- JR NZ,e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
if F(Flag_Z) = '1' then
MCycles <= "010";
end if;
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
when "11101001" =>
-- JP (HL)
JumpXY <= '1';
when "00010000" =>
if Mode = 3 then
I_DJNZ <= '1';
elsif Mode < 2 then
-- DJNZ,e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
I_DJNZ <= '1';
Set_BusB_To <= "1010";
Set_BusA_To(2 downto 0) <= "000";
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0010";
when 2 =>
I_DJNZ <= '1';
Inc_PC <= '1';
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
-- CALL AND RETURN GROUP
when "11001101" =>
-- CALL nn
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
IncDec_16 <= "1111";
Inc_PC <= '1';
TStates <= "100";
Set_Addr_To <= aSP;
LDW <= '1';
Set_BusB_To <= "1101";
when 4 =>
Write <= '1';
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1100";
when 5 =>
Write <= '1';
Call <= '1';
when others => null;
end case;
when "11000100"|"11001100"|"11010100"|"11011100"|"11100100"|"11101100"|"11110100"|"11111100" =>
if IR(5) = '0' or Mode /= 3 then
-- CALL cc,nn
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Inc_PC <= '1';
LDW <= '1';
if is_cc_true(F, to_bitvector(IR(5 downto 3))) then
IncDec_16 <= "1111";
Set_Addr_TO <= aSP;
TStates <= "100";
Set_BusB_To <= "1101";
else
MCycles <= "011";
end if;
when 4 =>
Write <= '1';
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1100";
when 5 =>
Write <= '1';
Call <= '1';
when others => null;
end case;
end if;
when "11001001" =>
-- RET
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
Set_Addr_TO <= aSP;
when 2 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
LDZ <= '1';
when 3 =>
Jump <= '1';
IncDec_16 <= "0111";
when others => null;
end case;
when "11000000"|"11001000"|"11010000"|"11011000"|"11100000"|"11101000"|"11110000"|"11111000" =>
if IR(5) = '1' and Mode = 3 then
case IRB(4 downto 3) is
when "00" =>
-- LD ($FF00+nn),A
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_Addr_To <= aIOA;
Set_BusB_To <= "0111";
when 3 =>
Write <= '1';
when others => null;
end case;
when "01" =>
-- ADD SP,n
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
ALU_Op <= "0000";
Inc_PC <= '1';
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusA_To <= "1000";
Set_BusB_To <= "0110";
when 3 =>
NoRead <= '1';
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0001";
Set_BusA_To <= "1001";
Set_BusB_To <= "1110"; -- Incorrect unsigned !!!!!!!!!!!!!!!!!!!!!
when others =>
end case;
when "10" =>
-- LD A,($FF00+nn)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_Addr_To <= aIOA;
when 3 =>
Read_To_Acc <= '1';
when others => null;
end case;
when "11" =>
-- LD HL,SP+n -- Not correct !!!!!!!!!!!!!!!!!!!
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
when 4 =>
Set_BusA_To(2 downto 0) <= "101"; -- L
Read_To_Reg <= '1';
Inc_WZ <= '1';
Set_Addr_To <= aZI;
when 5 =>
Set_BusA_To(2 downto 0) <= "100"; -- H
Read_To_Reg <= '1';
when others => null;
end case;
end case;
else
-- RET cc
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
if is_cc_true(F, to_bitvector(IR(5 downto 3))) then
Set_Addr_TO <= aSP;
else
MCycles <= "001";
end if;
TStates <= "101";
when 2 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
LDZ <= '1';
when 3 =>
Jump <= '1';
IncDec_16 <= "0111";
when others => null;
end case;
end if;
when "11000111"|"11001111"|"11010111"|"11011111"|"11100111"|"11101111"|"11110111"|"11111111" =>
-- RST p
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1101";
when 2 =>
Write <= '1';
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1100";
when 3 =>
Write <= '1';
RstP <= '1';
when others => null;
end case;
-- INPUT AND OUTPUT GROUP
when "11011011" =>
if Mode /= 3 then
-- IN A,(n)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_Addr_To <= aIOA;
when 3 =>
Read_To_Acc <= '1';
IORQ <= '1';
when others => null;
end case;
end if;
when "11010011" =>
if Mode /= 3 then
-- OUT (n),A
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_Addr_To <= aIOA;
Set_BusB_To <= "0111";
when 3 =>
Write <= '1';
IORQ <= '1';
when others => null;
end case;
end if;
------------------------------------------------------------------------------
------------------------------------------------------------------------------
-- MULTIBYTE INSTRUCTIONS
------------------------------------------------------------------------------
------------------------------------------------------------------------------
when "11001011" =>
if Mode /= 2 then
Prefix <= "01";
end if;
when "11101101" =>
if Mode < 2 then
Prefix <= "10";
end if;
when "11011101"|"11111101" =>
if Mode < 2 then
Prefix <= "11";
end if;
end case;
when "01" =>
------------------------------------------------------------------------------
--
-- CB prefixed instructions
--
------------------------------------------------------------------------------
Set_BusA_To(2 downto 0) <= IR(2 downto 0);
Set_BusB_To(2 downto 0) <= IR(2 downto 0);
case IRB is
when "00000000"|"00000001"|"00000010"|"00000011"|"00000100"|"00000101"|"00000111"
|"00010000"|"00010001"|"00010010"|"00010011"|"00010100"|"00010101"|"00010111"
|"00001000"|"00001001"|"00001010"|"00001011"|"00001100"|"00001101"|"00001111"
|"00011000"|"00011001"|"00011010"|"00011011"|"00011100"|"00011101"|"00011111"
|"00100000"|"00100001"|"00100010"|"00100011"|"00100100"|"00100101"|"00100111"
|"00101000"|"00101001"|"00101010"|"00101011"|"00101100"|"00101101"|"00101111"
|"00110000"|"00110001"|"00110010"|"00110011"|"00110100"|"00110101"|"00110111"
|"00111000"|"00111001"|"00111010"|"00111011"|"00111100"|"00111101"|"00111111" =>
-- RLC r
-- RL r
-- RRC r
-- RR r
-- SLA r
-- SRA r
-- SRL r
-- SLL r (Undocumented) / SWAP r
if MCycle = "001" then
ALU_Op <= "1000";
Read_To_Reg <= '1';
Save_ALU <= '1';
end if;
when "00000110"|"00010110"|"00001110"|"00011110"|"00101110"|"00111110"|"00100110"|"00110110" =>
-- RLC (HL)
-- RL (HL)
-- RRC (HL)
-- RR (HL)
-- SRA (HL)
-- SRL (HL)
-- SLA (HL)
-- SLL (HL) (Undocumented) / SWAP (HL)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 | 7 =>
Set_Addr_To <= aXY;
when 2 =>
ALU_Op <= "1000";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_Addr_To <= aXY;
TStates <= "100";
when 3 =>
Write <= '1';
when others =>
end case;
when "01000000"|"01000001"|"01000010"|"01000011"|"01000100"|"01000101"|"01000111"
|"01001000"|"01001001"|"01001010"|"01001011"|"01001100"|"01001101"|"01001111"
|"01010000"|"01010001"|"01010010"|"01010011"|"01010100"|"01010101"|"01010111"
|"01011000"|"01011001"|"01011010"|"01011011"|"01011100"|"01011101"|"01011111"
|"01100000"|"01100001"|"01100010"|"01100011"|"01100100"|"01100101"|"01100111"
|"01101000"|"01101001"|"01101010"|"01101011"|"01101100"|"01101101"|"01101111"
|"01110000"|"01110001"|"01110010"|"01110011"|"01110100"|"01110101"|"01110111"
|"01111000"|"01111001"|"01111010"|"01111011"|"01111100"|"01111101"|"01111111" =>
-- BIT b,r
if MCycle = "001" then
Set_BusB_To(2 downto 0) <= IR(2 downto 0);
ALU_Op <= "1001";
end if;
when "01000110"|"01001110"|"01010110"|"01011110"|"01100110"|"01101110"|"01110110"|"01111110" =>
-- BIT b,(HL)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 | 7=>
Set_Addr_To <= aXY;
when 2 =>
ALU_Op <= "1001";
TStates <= "100";
when others => null;
end case;
when "11000000"|"11000001"|"11000010"|"11000011"|"11000100"|"11000101"|"11000111"
|"11001000"|"11001001"|"11001010"|"11001011"|"11001100"|"11001101"|"11001111"
|"11010000"|"11010001"|"11010010"|"11010011"|"11010100"|"11010101"|"11010111"
|"11011000"|"11011001"|"11011010"|"11011011"|"11011100"|"11011101"|"11011111"
|"11100000"|"11100001"|"11100010"|"11100011"|"11100100"|"11100101"|"11100111"
|"11101000"|"11101001"|"11101010"|"11101011"|"11101100"|"11101101"|"11101111"
|"11110000"|"11110001"|"11110010"|"11110011"|"11110100"|"11110101"|"11110111"
|"11111000"|"11111001"|"11111010"|"11111011"|"11111100"|"11111101"|"11111111" =>
-- SET b,r
if MCycle = "001" then
ALU_Op <= "1010";
Read_To_Reg <= '1';
Save_ALU <= '1';
end if;
when "11000110"|"11001110"|"11010110"|"11011110"|"11100110"|"11101110"|"11110110"|"11111110" =>
-- SET b,(HL)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 | 7=>
Set_Addr_To <= aXY;
when 2 =>
ALU_Op <= "1010";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_Addr_To <= aXY;
TStates <= "100";
when 3 =>
Write <= '1';
when others => null;
end case;
when "10000000"|"10000001"|"10000010"|"10000011"|"10000100"|"10000101"|"10000111"
|"10001000"|"10001001"|"10001010"|"10001011"|"10001100"|"10001101"|"10001111"
|"10010000"|"10010001"|"10010010"|"10010011"|"10010100"|"10010101"|"10010111"
|"10011000"|"10011001"|"10011010"|"10011011"|"10011100"|"10011101"|"10011111"
|"10100000"|"10100001"|"10100010"|"10100011"|"10100100"|"10100101"|"10100111"
|"10101000"|"10101001"|"10101010"|"10101011"|"10101100"|"10101101"|"10101111"
|"10110000"|"10110001"|"10110010"|"10110011"|"10110100"|"10110101"|"10110111"
|"10111000"|"10111001"|"10111010"|"10111011"|"10111100"|"10111101"|"10111111" =>
-- RES b,r
if MCycle = "001" then
ALU_Op <= "1011";
Read_To_Reg <= '1';
Save_ALU <= '1';
end if;
when "10000110"|"10001110"|"10010110"|"10011110"|"10100110"|"10101110"|"10110110"|"10111110" =>
-- RES b,(HL)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 | 7 =>
Set_Addr_To <= aXY;
when 2 =>
ALU_Op <= "1011";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_Addr_To <= aXY;
TStates <= "100";
when 3 =>
Write <= '1';
when others => null;
end case;
end case;
when others =>
------------------------------------------------------------------------------
--
-- ED prefixed instructions
--
------------------------------------------------------------------------------
case IRB is
when "00000000"|"00000001"|"00000010"|"00000011"|"00000100"|"00000101"|"00000110"|"00000111"
|"00001000"|"00001001"|"00001010"|"00001011"|"00001100"|"00001101"|"00001110"|"00001111"
|"00010000"|"00010001"|"00010010"|"00010011"|"00010100"|"00010101"|"00010110"|"00010111"
|"00011000"|"00011001"|"00011010"|"00011011"|"00011100"|"00011101"|"00011110"|"00011111"
|"00100000"|"00100001"|"00100010"|"00100011"|"00100100"|"00100101"|"00100110"|"00100111"
|"00101000"|"00101001"|"00101010"|"00101011"|"00101100"|"00101101"|"00101110"|"00101111"
|"00110000"|"00110001"|"00110010"|"00110011"|"00110100"|"00110101"|"00110110"|"00110111"
|"00111000"|"00111001"|"00111010"|"00111011"|"00111100"|"00111101"|"00111110"|"00111111"
|"10000000"|"10000001"|"10000010"|"10000011"|"10000100"|"10000101"|"10000110"|"10000111"
|"10001000"|"10001001"|"10001010"|"10001011"|"10001100"|"10001101"|"10001110"|"10001111"
|"10010000"|"10010001"|"10010010"|"10010011"|"10010100"|"10010101"|"10010110"|"10010111"
|"10011000"|"10011001"|"10011010"|"10011011"|"10011100"|"10011101"|"10011110"|"10011111"
| "10100100"|"10100101"|"10100110"|"10100111"
| "10101100"|"10101101"|"10101110"|"10101111"
| "10110100"|"10110101"|"10110110"|"10110111"
| "10111100"|"10111101"|"10111110"|"10111111"
|"11000000"|"11000001"|"11000010"|"11000011"|"11000100"|"11000101"|"11000110"|"11000111"
|"11001000"|"11001001"|"11001010"|"11001011"|"11001100"|"11001101"|"11001110"|"11001111"
|"11010000"|"11010001"|"11010010"|"11010011"|"11010100"|"11010101"|"11010110"|"11010111"
|"11011000"|"11011001"|"11011010"|"11011011"|"11011100"|"11011101"|"11011110"|"11011111"
|"11100000"|"11100001"|"11100010"|"11100011"|"11100100"|"11100101"|"11100110"|"11100111"
|"11101000"|"11101001"|"11101010"|"11101011"|"11101100"|"11101101"|"11101110"|"11101111"
|"11110000"|"11110001"|"11110010"|"11110011"|"11110100"|"11110101"|"11110110"|"11110111"
|"11111000"|"11111001"|"11111010"|"11111011"|"11111100"|"11111101"|"11111110"|"11111111" =>
null; -- NOP, undocumented
when "01111110"|"01111111" =>
-- NOP, undocumented
null;
-- 8 BIT LOAD GROUP
when "01010111" =>
-- LD A,I
Special_LD <= "100";
TStates <= "101";
when "01011111" =>
-- LD A,R
Special_LD <= "101";
TStates <= "101";
when "01000111" =>
-- LD I,A
Special_LD <= "110";
TStates <= "101";
when "01001111" =>
-- LD R,A
Special_LD <= "111";
TStates <= "101";
-- 16 BIT LOAD GROUP
when "01001011"|"01011011"|"01101011"|"01111011" =>
-- LD dd,(nn)
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
when 4 =>
Read_To_Reg <= '1';
if IR(5 downto 4) = "11" then
Set_BusA_To <= "1000";
else
Set_BusA_To(2 downto 1) <= IR(5 downto 4);
Set_BusA_To(0) <= '1';
end if;
Inc_WZ <= '1';
Set_Addr_To <= aZI;
when 5 =>
Read_To_Reg <= '1';
if IR(5 downto 4) = "11" then
Set_BusA_To <= "1001";
else
Set_BusA_To(2 downto 1) <= IR(5 downto 4);
Set_BusA_To(0) <= '0';
end if;
when others => null;
end case;
when "01000011"|"01010011"|"01100011"|"01110011" =>
-- LD (nn),dd
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
if IR(5 downto 4) = "11" then
Set_BusB_To <= "1000";
else
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '1';
Set_BusB_To(3) <= '0';
end if;
when 4 =>
Inc_WZ <= '1';
Set_Addr_To <= aZI;
Write <= '1';
if IR(5 downto 4) = "11" then
Set_BusB_To <= "1001";
else
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '0';
Set_BusB_To(3) <= '0';
end if;
when 5 =>
Write <= '1';
when others => null;
end case;
when "10100000" | "10101000" | "10110000" | "10111000" =>
-- LDI, LDD, LDIR, LDDR
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
IncDec_16 <= "1100"; -- BC
when 2 =>
Set_BusB_To <= "0110";
Set_BusA_To(2 downto 0) <= "111";
ALU_Op <= "0000";
Set_Addr_To <= aDE;
if IR(3) = '0' then
IncDec_16 <= "0110"; -- IX
else
IncDec_16 <= "1110";
end if;
when 3 =>
I_BT <= '1';
TStates <= "101";
Write <= '1';
if IR(3) = '0' then
IncDec_16 <= "0101"; -- DE
else
IncDec_16 <= "1101";
end if;
when 4 =>
NoRead <= '1';
TStates <= "101";
when others => null;
end case;
when "10100001" | "10101001" | "10110001" | "10111001" =>
-- CPI, CPD, CPIR, CPDR
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
IncDec_16 <= "1100"; -- BC
when 2 =>
Set_BusB_To <= "0110";
Set_BusA_To(2 downto 0) <= "111";
ALU_Op <= "0111";
Save_ALU <= '1';
PreserveC <= '1';
if IR(3) = '0' then
IncDec_16 <= "0110";
else
IncDec_16 <= "1110";
end if;
when 3 =>
NoRead <= '1';
I_BC <= '1';
TStates <= "101";
when 4 =>
NoRead <= '1';
TStates <= "101";
when others => null;
end case;
when "01000100"|"01001100"|"01010100"|"01011100"|"01100100"|"01101100"|"01110100"|"01111100" =>
-- NEG
Alu_OP <= "0010";
Set_BusB_To <= "0111";
Set_BusA_To <= "1010";
Read_To_Acc <= '1';
Save_ALU <= '1';
when "01000110"|"01001110"|"01100110"|"01101110" =>
-- IM 0
IMode <= "00";
when "01010110"|"01110110" =>
-- IM 1
IMode <= "01";
when "01011110"|"01110111" =>
-- IM 2
IMode <= "10";
-- 16 bit arithmetic
when "01001010"|"01011010"|"01101010"|"01111010" =>
-- ADC HL,ss
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
NoRead <= '1';
ALU_Op <= "0001";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusA_To(2 downto 0) <= "101";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '1';
when others =>
Set_BusB_To <= "1000";
end case;
TStates <= "100";
when 3 =>
NoRead <= '1';
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0001";
Set_BusA_To(2 downto 0) <= "100";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '0';
when others =>
Set_BusB_To <= "1001";
end case;
when others =>
end case;
when "01000010"|"01010010"|"01100010"|"01110010" =>
-- SBC HL,ss
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
NoRead <= '1';
ALU_Op <= "0011";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusA_To(2 downto 0) <= "101";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '1';
when others =>
Set_BusB_To <= "1000";
end case;
TStates <= "100";
when 3 =>
NoRead <= '1';
ALU_Op <= "0011";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusA_To(2 downto 0) <= "100";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
when others =>
Set_BusB_To <= "1001";
end case;
when others =>
end case;
when "01101111" =>
-- RLD
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
NoRead <= '1';
Set_Addr_To <= aXY;
when 3 =>
Read_To_Reg <= '1';
Set_BusB_To(2 downto 0) <= "110";
Set_BusA_To(2 downto 0) <= "111";
ALU_Op <= "1101";
TStates <= "100";
Set_Addr_To <= aXY;
Save_ALU <= '1';
when 4 =>
I_RLD <= '1';
Write <= '1';
when others =>
end case;
when "01100111" =>
-- RRD
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
Set_Addr_To <= aXY;
when 3 =>
Read_To_Reg <= '1';
Set_BusB_To(2 downto 0) <= "110";
Set_BusA_To(2 downto 0) <= "111";
ALU_Op <= "1110";
TStates <= "100";
Set_Addr_To <= aXY;
Save_ALU <= '1';
when 4 =>
I_RRD <= '1';
Write <= '1';
when others =>
end case;
when "01000101"|"01001101"|"01010101"|"01011101"|"01100101"|"01101101"|"01110101"|"01111101" =>
-- RETI, RETN
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_TO <= aSP;
when 2 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
LDZ <= '1';
when 3 =>
Jump <= '1';
IncDec_16 <= "0111";
I_RETN <= '1';
when others => null;
end case;
when "01000000"|"01001000"|"01010000"|"01011000"|"01100000"|"01101000"|"01110000"|"01111000" =>
-- IN r,(C)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
when 2 =>
IORQ <= '1';
if IR(5 downto 3) /= "110" then
Read_To_Reg <= '1';
Set_BusA_To(2 downto 0) <= IR(5 downto 3);
end if;
I_INRC <= '1';
when others =>
end case;
when "01000001"|"01001001"|"01010001"|"01011001"|"01100001"|"01101001"|"01110001"|"01111001" =>
-- OUT (C),r
-- OUT (C),0
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
Set_BusB_To(2 downto 0) <= IR(5 downto 3);
if IR(5 downto 3) = "110" then
Set_BusB_To(3) <= '1';
end if;
when 2 =>
Write <= '1';
IORQ <= '1';
when others =>
end case;
when "10100010" | "10101010" | "10110010" | "10111010" =>
-- INI, IND, INIR, INDR
-- note B is decremented AFTER being put on the bus
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
Set_BusB_To <= "1010";
Set_BusA_To <= "0000";
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0010";
when 2 =>
IORQ <= '1';
Set_BusB_To <= "0110";
Set_Addr_To <= aXY;
when 3 =>
if IR(3) = '0' then
--IncDec_16 <= "0010";
IncDec_16 <= "0110";
else
--IncDec_16 <= "1010";
IncDec_16 <= "1110";
end if;
TStates <= "100";
Write <= '1';
I_BTR <= '1';
when 4 =>
NoRead <= '1';
TStates <= "101";
when others => null;
end case;
when "10100011" | "10101011" | "10110011" | "10111011" =>
-- OUTI, OUTD, OTIR, OTDR
-- note B is decremented BEFORE being put on the bus.
-- mikej fix for hl inc
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
Set_Addr_To <= aXY;
Set_BusB_To <= "1010";
Set_BusA_To <= "0000";
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0010";
when 2 =>
Set_BusB_To <= "0110";
Set_Addr_To <= aBC;
when 3 =>
if IR(3) = '0' then
IncDec_16 <= "0110"; -- mikej
else
IncDec_16 <= "1110"; -- mikej
end if;
IORQ <= '1';
Write <= '1';
I_BTR <= '1';
when 4 =>
NoRead <= '1';
TStates <= "101";
when others => null;
end case;
end case;
end case;
if Mode = 1 then
if MCycle = "001" then
-- TStates <= "100";
else
TStates <= "011";
end if;
end if;
if Mode = 3 then
if MCycle = "001" then
-- TStates <= "100";
else
TStates <= "100";
end if;
end if;
if Mode < 2 then
if MCycle = "110" then
Inc_PC <= '1';
if Mode = 1 then
Set_Addr_To <= aXY;
TStates <= "100";
Set_BusB_To(2 downto 0) <= SSS;
Set_BusB_To(3) <= '0';
end if;
if IRB = "00110110" or IRB = "11001011" then
Set_Addr_To <= aNone;
end if;
end if;
if MCycle = "111" then
if Mode = 0 then
TStates <= "101";
end if;
if ISet /= "01" then
Set_Addr_To <= aXY;
end if;
Set_BusB_To(2 downto 0) <= SSS;
Set_BusB_To(3) <= '0';
if IRB = "00110110" or ISet = "01" then
-- LD (HL),n
Inc_PC <= '1';
else
NoRead <= '1';
end if;
end if;
end if;
end process;
end;
|
-- ****
-- T80(b) core. In an effort to merge and maintain bug fixes ....
--
--
-- Ver 300 started tidyup
-- MikeJ March 2005
-- Latest version from www.fpgaarcade.com (original www.opencores.org)
--
-- ****
--
-- Z80 compatible microprocessor core
--
-- Version : 0242
--
-- Copyright (c) 2001-2002 Daniel Wallner ([email protected])
--
-- All rights reserved
--
-- Redistribution and use in source and synthezised forms, with or without
-- modification, are permitted provided that the following conditions are met:
--
-- Redistributions of source code must retain the above copyright notice,
-- this list of conditions and the following disclaimer.
--
-- Redistributions in synthesized form must reproduce the above copyright
-- notice, this list of conditions and the following disclaimer in the
-- documentation and/or other materials provided with the distribution.
--
-- Neither the name of the author nor the names of other contributors may
-- be used to endorse or promote products derived from this software without
-- specific prior written permission.
--
-- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
-- THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-- PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE
-- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-- ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-- POSSIBILITY OF SUCH DAMAGE.
--
-- Please report bugs to the author, but before you do so, please
-- make sure that this is not a derivative work and that
-- you have the latest version of this file.
--
-- The latest version of this file can be found at:
-- http://www.opencores.org/cvsweb.shtml/t80/
--
-- Limitations :
--
-- File history :
--
-- 0208 : First complete release
--
-- 0211 : Fixed IM 1
--
-- 0214 : Fixed mostly flags, only the block instructions now fail the zex regression test
--
-- 0235 : Added IM 2 fix by Mike Johnson
--
-- 0238 : Added NoRead signal
--
-- 0238b: Fixed instruction timing for POP and DJNZ
--
-- 0240 : Added (IX/IY+d) states, removed op-codes from mode 2 and added all remaining mode 3 op-codes
-- 0240mj1 fix for HL inc/dec for INI, IND, INIR, INDR, OUTI, OUTD, OTIR, OTDR
--
-- 0242 : Fixed I/O instruction timing, cleanup
--
library IEEE;
use IEEE.std_logic_1164.all;
use IEEE.numeric_std.all;
use work.T80_Pack.all;
entity T80_MCode is
generic(
Mode : integer := 0;
Flag_C : integer := 0;
Flag_N : integer := 1;
Flag_P : integer := 2;
Flag_X : integer := 3;
Flag_H : integer := 4;
Flag_Y : integer := 5;
Flag_Z : integer := 6;
Flag_S : integer := 7
);
port(
IR : in std_logic_vector(7 downto 0);
ISet : in std_logic_vector(1 downto 0);
MCycle : in std_logic_vector(2 downto 0);
F : in std_logic_vector(7 downto 0);
NMICycle : in std_logic;
IntCycle : in std_logic;
MCycles : out std_logic_vector(2 downto 0);
TStates : out std_logic_vector(2 downto 0);
Prefix : out std_logic_vector(1 downto 0); -- None,BC,ED,DD/FD
Inc_PC : out std_logic;
Inc_WZ : out std_logic;
IncDec_16 : out std_logic_vector(3 downto 0); -- BC,DE,HL,SP 0 is inc
Read_To_Reg : out std_logic;
Read_To_Acc : out std_logic;
Set_BusA_To : out std_logic_vector(3 downto 0); -- B,C,D,E,H,L,DI/DB,A,SP(L),SP(M),0,F
Set_BusB_To : out std_logic_vector(3 downto 0); -- B,C,D,E,H,L,DI,A,SP(L),SP(M),1,F,PC(L),PC(M),0
ALU_Op : out std_logic_vector(3 downto 0);
-- ADD, ADC, SUB, SBC, AND, XOR, OR, CP, ROT, BIT, SET, RES, DAA, RLD, RRD, None
Save_ALU : out std_logic;
PreserveC : out std_logic;
Arith16 : out std_logic;
Set_Addr_To : out std_logic_vector(2 downto 0); -- aNone,aXY,aIOA,aSP,aBC,aDE,aZI
IORQ : out std_logic;
Jump : out std_logic;
JumpE : out std_logic;
JumpXY : out std_logic;
Call : out std_logic;
RstP : out std_logic;
LDZ : out std_logic;
LDW : out std_logic;
LDSPHL : out std_logic;
Special_LD : out std_logic_vector(2 downto 0); -- A,I;A,R;I,A;R,A;None
ExchangeDH : out std_logic;
ExchangeRp : out std_logic;
ExchangeAF : out std_logic;
ExchangeRS : out std_logic;
I_DJNZ : out std_logic;
I_CPL : out std_logic;
I_CCF : out std_logic;
I_SCF : out std_logic;
I_RETN : out std_logic;
I_BT : out std_logic;
I_BC : out std_logic;
I_BTR : out std_logic;
I_RLD : out std_logic;
I_RRD : out std_logic;
I_INRC : out std_logic;
SetDI : out std_logic;
SetEI : out std_logic;
IMode : out std_logic_vector(1 downto 0);
Halt : out std_logic;
NoRead : out std_logic;
Write : out std_logic
);
end T80_MCode;
architecture rtl of T80_MCode is
constant aNone : std_logic_vector(2 downto 0) := "111";
constant aBC : std_logic_vector(2 downto 0) := "000";
constant aDE : std_logic_vector(2 downto 0) := "001";
constant aXY : std_logic_vector(2 downto 0) := "010";
constant aIOA : std_logic_vector(2 downto 0) := "100";
constant aSP : std_logic_vector(2 downto 0) := "101";
constant aZI : std_logic_vector(2 downto 0) := "110";
function is_cc_true(
F : std_logic_vector(7 downto 0);
cc : bit_vector(2 downto 0)
) return boolean is
begin
if Mode = 3 then
case cc is
when "000" => return F(7) = '0'; -- NZ
when "001" => return F(7) = '1'; -- Z
when "010" => return F(4) = '0'; -- NC
when "011" => return F(4) = '1'; -- C
when "100" => return false;
when "101" => return false;
when "110" => return false;
when "111" => return false;
end case;
else
case cc is
when "000" => return F(6) = '0'; -- NZ
when "001" => return F(6) = '1'; -- Z
when "010" => return F(0) = '0'; -- NC
when "011" => return F(0) = '1'; -- C
when "100" => return F(2) = '0'; -- PO
when "101" => return F(2) = '1'; -- PE
when "110" => return F(7) = '0'; -- P
when "111" => return F(7) = '1'; -- M
end case;
end if;
end;
begin
process (IR, ISet, MCycle, F, NMICycle, IntCycle)
variable DDD : std_logic_vector(2 downto 0);
variable SSS : std_logic_vector(2 downto 0);
variable DPair : std_logic_vector(1 downto 0);
variable IRB : bit_vector(7 downto 0);
begin
DDD := IR(5 downto 3);
SSS := IR(2 downto 0);
DPair := IR(5 downto 4);
IRB := to_bitvector(IR);
MCycles <= "001";
if MCycle = "001" then
TStates <= "100";
else
TStates <= "011";
end if;
Prefix <= "00";
Inc_PC <= '0';
Inc_WZ <= '0';
IncDec_16 <= "0000";
Read_To_Acc <= '0';
Read_To_Reg <= '0';
Set_BusB_To <= "0000";
Set_BusA_To <= "0000";
ALU_Op <= "0" & IR(5 downto 3);
Save_ALU <= '0';
PreserveC <= '0';
Arith16 <= '0';
IORQ <= '0';
Set_Addr_To <= aNone;
Jump <= '0';
JumpE <= '0';
JumpXY <= '0';
Call <= '0';
RstP <= '0';
LDZ <= '0';
LDW <= '0';
LDSPHL <= '0';
Special_LD <= "000";
ExchangeDH <= '0';
ExchangeRp <= '0';
ExchangeAF <= '0';
ExchangeRS <= '0';
I_DJNZ <= '0';
I_CPL <= '0';
I_CCF <= '0';
I_SCF <= '0';
I_RETN <= '0';
I_BT <= '0';
I_BC <= '0';
I_BTR <= '0';
I_RLD <= '0';
I_RRD <= '0';
I_INRC <= '0';
SetDI <= '0';
SetEI <= '0';
IMode <= "11";
Halt <= '0';
NoRead <= '0';
Write <= '0';
case ISet is
when "00" =>
------------------------------------------------------------------------------
--
-- Unprefixed instructions
--
------------------------------------------------------------------------------
case IRB is
-- 8 BIT LOAD GROUP
when "01000000"|"01000001"|"01000010"|"01000011"|"01000100"|"01000101"|"01000111"
|"01001000"|"01001001"|"01001010"|"01001011"|"01001100"|"01001101"|"01001111"
|"01010000"|"01010001"|"01010010"|"01010011"|"01010100"|"01010101"|"01010111"
|"01011000"|"01011001"|"01011010"|"01011011"|"01011100"|"01011101"|"01011111"
|"01100000"|"01100001"|"01100010"|"01100011"|"01100100"|"01100101"|"01100111"
|"01101000"|"01101001"|"01101010"|"01101011"|"01101100"|"01101101"|"01101111"
|"01111000"|"01111001"|"01111010"|"01111011"|"01111100"|"01111101"|"01111111" =>
-- LD r,r'
Set_BusB_To(2 downto 0) <= SSS;
ExchangeRp <= '1';
Set_BusA_To(2 downto 0) <= DDD;
Read_To_Reg <= '1';
when "00000110"|"00001110"|"00010110"|"00011110"|"00100110"|"00101110"|"00111110" =>
-- LD r,n
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_BusA_To(2 downto 0) <= DDD;
Read_To_Reg <= '1';
when others => null;
end case;
when "01000110"|"01001110"|"01010110"|"01011110"|"01100110"|"01101110"|"01111110" =>
-- LD r,(HL)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
Set_BusA_To(2 downto 0) <= DDD;
Read_To_Reg <= '1';
when others => null;
end case;
when "01110000"|"01110001"|"01110010"|"01110011"|"01110100"|"01110101"|"01110111" =>
-- LD (HL),r
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
Set_BusB_To(2 downto 0) <= SSS;
Set_BusB_To(3) <= '0';
when 2 =>
Write <= '1';
when others => null;
end case;
when "00110110" =>
-- LD (HL),n
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_Addr_To <= aXY;
Set_BusB_To(2 downto 0) <= SSS;
Set_BusB_To(3) <= '0';
when 3 =>
Write <= '1';
when others => null;
end case;
when "00001010" =>
-- LD A,(BC)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
when 2 =>
Read_To_Acc <= '1';
when others => null;
end case;
when "00011010" =>
-- LD A,(DE)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aDE;
when 2 =>
Read_To_Acc <= '1';
when others => null;
end case;
when "00111010" =>
if Mode = 3 then
-- LDD A,(HL)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
Read_To_Acc <= '1';
IncDec_16 <= "1110";
when others => null;
end case;
else
-- LD A,(nn)
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
when 4 =>
Read_To_Acc <= '1';
when others => null;
end case;
end if;
when "00000010" =>
-- LD (BC),A
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
Set_BusB_To <= "0111";
when 2 =>
Write <= '1';
when others => null;
end case;
when "00010010" =>
-- LD (DE),A
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aDE;
Set_BusB_To <= "0111";
when 2 =>
Write <= '1';
when others => null;
end case;
when "00110010" =>
if Mode = 3 then
-- LDD (HL),A
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
Set_BusB_To <= "0111";
when 2 =>
Write <= '1';
IncDec_16 <= "1110";
when others => null;
end case;
else
-- LD (nn),A
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
Set_BusB_To <= "0111";
when 4 =>
Write <= '1';
when others => null;
end case;
end if;
-- 16 BIT LOAD GROUP
when "00000001"|"00010001"|"00100001"|"00110001" =>
-- LD dd,nn
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Read_To_Reg <= '1';
if DPAIR = "11" then
Set_BusA_To(3 downto 0) <= "1000";
else
Set_BusA_To(2 downto 1) <= DPAIR;
Set_BusA_To(0) <= '1';
end if;
when 3 =>
Inc_PC <= '1';
Read_To_Reg <= '1';
if DPAIR = "11" then
Set_BusA_To(3 downto 0) <= "1001";
else
Set_BusA_To(2 downto 1) <= DPAIR;
Set_BusA_To(0) <= '0';
end if;
when others => null;
end case;
when "00101010" =>
if Mode = 3 then
-- LDI A,(HL)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
Read_To_Acc <= '1';
IncDec_16 <= "0110";
when others => null;
end case;
else
-- LD HL,(nn)
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
when 4 =>
Set_BusA_To(2 downto 0) <= "101"; -- L
Read_To_Reg <= '1';
Inc_WZ <= '1';
Set_Addr_To <= aZI;
when 5 =>
Set_BusA_To(2 downto 0) <= "100"; -- H
Read_To_Reg <= '1';
when others => null;
end case;
end if;
when "00100010" =>
if Mode = 3 then
-- LDI (HL),A
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
Set_BusB_To <= "0111";
when 2 =>
Write <= '1';
IncDec_16 <= "0110";
when others => null;
end case;
else
-- LD (nn),HL
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
Set_BusB_To <= "0101"; -- L
when 4 =>
Inc_WZ <= '1';
Set_Addr_To <= aZI;
Write <= '1';
Set_BusB_To <= "0100"; -- H
when 5 =>
Write <= '1';
when others => null;
end case;
end if;
when "11111001" =>
-- LD SP,HL
TStates <= "110";
LDSPHL <= '1';
when "11000101"|"11010101"|"11100101"|"11110101" =>
-- PUSH qq
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
IncDec_16 <= "1111";
Set_Addr_TO <= aSP;
if DPAIR = "11" then
Set_BusB_To <= "0111";
else
Set_BusB_To(2 downto 1) <= DPAIR;
Set_BusB_To(0) <= '0';
Set_BusB_To(3) <= '0';
end if;
when 2 =>
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
if DPAIR = "11" then
Set_BusB_To <= "1011";
else
Set_BusB_To(2 downto 1) <= DPAIR;
Set_BusB_To(0) <= '1';
Set_BusB_To(3) <= '0';
end if;
Write <= '1';
when 3 =>
Write <= '1';
when others => null;
end case;
when "11000001"|"11010001"|"11100001"|"11110001" =>
-- POP qq
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aSP;
when 2 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
Read_To_Reg <= '1';
if DPAIR = "11" then
Set_BusA_To(3 downto 0) <= "1011";
else
Set_BusA_To(2 downto 1) <= DPAIR;
Set_BusA_To(0) <= '1';
end if;
when 3 =>
IncDec_16 <= "0111";
Read_To_Reg <= '1';
if DPAIR = "11" then
Set_BusA_To(3 downto 0) <= "0111";
else
Set_BusA_To(2 downto 1) <= DPAIR;
Set_BusA_To(0) <= '0';
end if;
when others => null;
end case;
-- EXCHANGE, BLOCK TRANSFER AND SEARCH GROUP
when "11101011" =>
if Mode /= 3 then
-- EX DE,HL
ExchangeDH <= '1';
end if;
when "00001000" =>
if Mode = 3 then
-- LD (nn),SP
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
Set_BusB_To <= "1000";
when 4 =>
Inc_WZ <= '1';
Set_Addr_To <= aZI;
Write <= '1';
Set_BusB_To <= "1001";
when 5 =>
Write <= '1';
when others => null;
end case;
elsif Mode < 2 then
-- EX AF,AF'
ExchangeAF <= '1';
end if;
when "11011001" =>
if Mode = 3 then
-- RETI
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_TO <= aSP;
when 2 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
LDZ <= '1';
when 3 =>
Jump <= '1';
IncDec_16 <= "0111";
I_RETN <= '1';
SetEI <= '1';
when others => null;
end case;
elsif Mode < 2 then
-- EXX
ExchangeRS <= '1';
end if;
when "11100011" =>
if Mode /= 3 then
-- EX (SP),HL
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aSP;
when 2 =>
Read_To_Reg <= '1';
Set_BusA_To <= "0101";
Set_BusB_To <= "0101";
Set_Addr_To <= aSP;
when 3 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
TStates <= "100";
Write <= '1';
when 4 =>
Read_To_Reg <= '1';
Set_BusA_To <= "0100";
Set_BusB_To <= "0100";
Set_Addr_To <= aSP;
when 5 =>
IncDec_16 <= "1111";
TStates <= "101";
Write <= '1';
when others => null;
end case;
end if;
-- 8 BIT ARITHMETIC AND LOGICAL GROUP
when "10000000"|"10000001"|"10000010"|"10000011"|"10000100"|"10000101"|"10000111"
|"10001000"|"10001001"|"10001010"|"10001011"|"10001100"|"10001101"|"10001111"
|"10010000"|"10010001"|"10010010"|"10010011"|"10010100"|"10010101"|"10010111"
|"10011000"|"10011001"|"10011010"|"10011011"|"10011100"|"10011101"|"10011111"
|"10100000"|"10100001"|"10100010"|"10100011"|"10100100"|"10100101"|"10100111"
|"10101000"|"10101001"|"10101010"|"10101011"|"10101100"|"10101101"|"10101111"
|"10110000"|"10110001"|"10110010"|"10110011"|"10110100"|"10110101"|"10110111"
|"10111000"|"10111001"|"10111010"|"10111011"|"10111100"|"10111101"|"10111111" =>
-- ADD A,r
-- ADC A,r
-- SUB A,r
-- SBC A,r
-- AND A,r
-- OR A,r
-- XOR A,r
-- CP A,r
Set_BusB_To(2 downto 0) <= SSS;
Set_BusA_To(2 downto 0) <= "111";
Read_To_Reg <= '1';
Save_ALU <= '1';
when "10000110"|"10001110"|"10010110"|"10011110"|"10100110"|"10101110"|"10110110"|"10111110" =>
-- ADD A,(HL)
-- ADC A,(HL)
-- SUB A,(HL)
-- SBC A,(HL)
-- AND A,(HL)
-- OR A,(HL)
-- XOR A,(HL)
-- CP A,(HL)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusB_To(2 downto 0) <= SSS;
Set_BusA_To(2 downto 0) <= "111";
when others => null;
end case;
when "11000110"|"11001110"|"11010110"|"11011110"|"11100110"|"11101110"|"11110110"|"11111110" =>
-- ADD A,n
-- ADC A,n
-- SUB A,n
-- SBC A,n
-- AND A,n
-- OR A,n
-- XOR A,n
-- CP A,n
MCycles <= "010";
if MCycle = "010" then
Inc_PC <= '1';
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusB_To(2 downto 0) <= SSS;
Set_BusA_To(2 downto 0) <= "111";
end if;
when "00000100"|"00001100"|"00010100"|"00011100"|"00100100"|"00101100"|"00111100" =>
-- INC r
Set_BusB_To <= "1010";
Set_BusA_To(2 downto 0) <= DDD;
Read_To_Reg <= '1';
Save_ALU <= '1';
PreserveC <= '1';
ALU_Op <= "0000";
when "00110100" =>
-- INC (HL)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
TStates <= "100";
Set_Addr_To <= aXY;
Read_To_Reg <= '1';
Save_ALU <= '1';
PreserveC <= '1';
ALU_Op <= "0000";
Set_BusB_To <= "1010";
Set_BusA_To(2 downto 0) <= DDD;
when 3 =>
Write <= '1';
when others => null;
end case;
when "00000101"|"00001101"|"00010101"|"00011101"|"00100101"|"00101101"|"00111101" =>
-- DEC r
Set_BusB_To <= "1010";
Set_BusA_To(2 downto 0) <= DDD;
Read_To_Reg <= '1';
Save_ALU <= '1';
PreserveC <= '1';
ALU_Op <= "0010";
when "00110101" =>
-- DEC (HL)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
TStates <= "100";
Set_Addr_To <= aXY;
ALU_Op <= "0010";
Read_To_Reg <= '1';
Save_ALU <= '1';
PreserveC <= '1';
Set_BusB_To <= "1010";
Set_BusA_To(2 downto 0) <= DDD;
when 3 =>
Write <= '1';
when others => null;
end case;
-- GENERAL PURPOSE ARITHMETIC AND CPU CONTROL GROUPS
when "00100111" =>
-- DAA
Set_BusA_To(2 downto 0) <= "111";
Read_To_Reg <= '1';
ALU_Op <= "1100";
Save_ALU <= '1';
when "00101111" =>
-- CPL
I_CPL <= '1';
when "00111111" =>
-- CCF
I_CCF <= '1';
when "00110111" =>
-- SCF
I_SCF <= '1';
when "00000000" =>
if NMICycle = '1' then
-- NMI
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1101";
when 2 =>
TStates <= "100";
Write <= '1';
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1100";
when 3 =>
TStates <= "100";
Write <= '1';
when others => null;
end case;
elsif IntCycle = '1' then
-- INT (IM 2)
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 1 =>
LDZ <= '1';
TStates <= "101";
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1101";
when 2 =>
TStates <= "100";
Write <= '1';
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1100";
when 3 =>
TStates <= "100";
Write <= '1';
when 4 =>
Inc_PC <= '1';
LDZ <= '1';
when 5 =>
Jump <= '1';
when others => null;
end case;
else
-- NOP
end if;
when "01110110" =>
-- HALT
Halt <= '1';
when "11110011" =>
-- DI
SetDI <= '1';
when "11111011" =>
-- EI
SetEI <= '1';
-- 16 BIT ARITHMETIC GROUP
when "00001001"|"00011001"|"00101001"|"00111001" =>
-- ADD HL,ss
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
NoRead <= '1';
ALU_Op <= "0000";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusA_To(2 downto 0) <= "101";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '1';
when others =>
Set_BusB_To <= "1000";
end case;
TStates <= "100";
Arith16 <= '1';
when 3 =>
NoRead <= '1';
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0001";
Set_BusA_To(2 downto 0) <= "100";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
when others =>
Set_BusB_To <= "1001";
end case;
Arith16 <= '1';
when others =>
end case;
when "00000011"|"00010011"|"00100011"|"00110011" =>
-- INC ss
TStates <= "110";
IncDec_16(3 downto 2) <= "01";
IncDec_16(1 downto 0) <= DPair;
when "00001011"|"00011011"|"00101011"|"00111011" =>
-- DEC ss
TStates <= "110";
IncDec_16(3 downto 2) <= "11";
IncDec_16(1 downto 0) <= DPair;
-- ROTATE AND SHIFT GROUP
when "00000111"
-- RLCA
|"00010111"
-- RLA
|"00001111"
-- RRCA
|"00011111" =>
-- RRA
Set_BusA_To(2 downto 0) <= "111";
ALU_Op <= "1000";
Read_To_Reg <= '1';
Save_ALU <= '1';
-- JUMP GROUP
when "11000011" =>
-- JP nn
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Inc_PC <= '1';
Jump <= '1';
when others => null;
end case;
when "11000010"|"11001010"|"11010010"|"11011010"|"11100010"|"11101010"|"11110010"|"11111010" =>
if IR(5) = '1' and Mode = 3 then
case IRB(4 downto 3) is
when "00" =>
-- LD ($FF00+C),A
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
Set_BusB_To <= "0111";
when 2 =>
Write <= '1';
IORQ <= '1';
when others =>
end case;
when "01" =>
-- LD (nn),A
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
Set_BusB_To <= "0111";
when 4 =>
Write <= '1';
when others => null;
end case;
when "10" =>
-- LD A,($FF00+C)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
when 2 =>
Read_To_Acc <= '1';
IORQ <= '1';
when others =>
end case;
when "11" =>
-- LD A,(nn)
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
when 4 =>
Read_To_Acc <= '1';
when others => null;
end case;
end case;
else
-- JP cc,nn
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Inc_PC <= '1';
if is_cc_true(F, to_bitvector(IR(5 downto 3))) then
Jump <= '1';
end if;
when others => null;
end case;
end if;
when "00011000" =>
if Mode /= 2 then
-- JR e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
when "00111000" =>
if Mode /= 2 then
-- JR C,e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
if F(Flag_C) = '0' then
MCycles <= "010";
end if;
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
when "00110000" =>
if Mode /= 2 then
-- JR NC,e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
if F(Flag_C) = '1' then
MCycles <= "010";
end if;
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
when "00101000" =>
if Mode /= 2 then
-- JR Z,e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
if F(Flag_Z) = '0' then
MCycles <= "010";
end if;
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
when "00100000" =>
if Mode /= 2 then
-- JR NZ,e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
if F(Flag_Z) = '1' then
MCycles <= "010";
end if;
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
when "11101001" =>
-- JP (HL)
JumpXY <= '1';
when "00010000" =>
if Mode = 3 then
I_DJNZ <= '1';
elsif Mode < 2 then
-- DJNZ,e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
I_DJNZ <= '1';
Set_BusB_To <= "1010";
Set_BusA_To(2 downto 0) <= "000";
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0010";
when 2 =>
I_DJNZ <= '1';
Inc_PC <= '1';
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
-- CALL AND RETURN GROUP
when "11001101" =>
-- CALL nn
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
IncDec_16 <= "1111";
Inc_PC <= '1';
TStates <= "100";
Set_Addr_To <= aSP;
LDW <= '1';
Set_BusB_To <= "1101";
when 4 =>
Write <= '1';
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1100";
when 5 =>
Write <= '1';
Call <= '1';
when others => null;
end case;
when "11000100"|"11001100"|"11010100"|"11011100"|"11100100"|"11101100"|"11110100"|"11111100" =>
if IR(5) = '0' or Mode /= 3 then
-- CALL cc,nn
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Inc_PC <= '1';
LDW <= '1';
if is_cc_true(F, to_bitvector(IR(5 downto 3))) then
IncDec_16 <= "1111";
Set_Addr_TO <= aSP;
TStates <= "100";
Set_BusB_To <= "1101";
else
MCycles <= "011";
end if;
when 4 =>
Write <= '1';
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1100";
when 5 =>
Write <= '1';
Call <= '1';
when others => null;
end case;
end if;
when "11001001" =>
-- RET
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
Set_Addr_TO <= aSP;
when 2 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
LDZ <= '1';
when 3 =>
Jump <= '1';
IncDec_16 <= "0111";
when others => null;
end case;
when "11000000"|"11001000"|"11010000"|"11011000"|"11100000"|"11101000"|"11110000"|"11111000" =>
if IR(5) = '1' and Mode = 3 then
case IRB(4 downto 3) is
when "00" =>
-- LD ($FF00+nn),A
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_Addr_To <= aIOA;
Set_BusB_To <= "0111";
when 3 =>
Write <= '1';
when others => null;
end case;
when "01" =>
-- ADD SP,n
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
ALU_Op <= "0000";
Inc_PC <= '1';
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusA_To <= "1000";
Set_BusB_To <= "0110";
when 3 =>
NoRead <= '1';
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0001";
Set_BusA_To <= "1001";
Set_BusB_To <= "1110"; -- Incorrect unsigned !!!!!!!!!!!!!!!!!!!!!
when others =>
end case;
when "10" =>
-- LD A,($FF00+nn)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_Addr_To <= aIOA;
when 3 =>
Read_To_Acc <= '1';
when others => null;
end case;
when "11" =>
-- LD HL,SP+n -- Not correct !!!!!!!!!!!!!!!!!!!
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
when 4 =>
Set_BusA_To(2 downto 0) <= "101"; -- L
Read_To_Reg <= '1';
Inc_WZ <= '1';
Set_Addr_To <= aZI;
when 5 =>
Set_BusA_To(2 downto 0) <= "100"; -- H
Read_To_Reg <= '1';
when others => null;
end case;
end case;
else
-- RET cc
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
if is_cc_true(F, to_bitvector(IR(5 downto 3))) then
Set_Addr_TO <= aSP;
else
MCycles <= "001";
end if;
TStates <= "101";
when 2 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
LDZ <= '1';
when 3 =>
Jump <= '1';
IncDec_16 <= "0111";
when others => null;
end case;
end if;
when "11000111"|"11001111"|"11010111"|"11011111"|"11100111"|"11101111"|"11110111"|"11111111" =>
-- RST p
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1101";
when 2 =>
Write <= '1';
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1100";
when 3 =>
Write <= '1';
RstP <= '1';
when others => null;
end case;
-- INPUT AND OUTPUT GROUP
when "11011011" =>
if Mode /= 3 then
-- IN A,(n)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_Addr_To <= aIOA;
when 3 =>
Read_To_Acc <= '1';
IORQ <= '1';
when others => null;
end case;
end if;
when "11010011" =>
if Mode /= 3 then
-- OUT (n),A
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_Addr_To <= aIOA;
Set_BusB_To <= "0111";
when 3 =>
Write <= '1';
IORQ <= '1';
when others => null;
end case;
end if;
------------------------------------------------------------------------------
------------------------------------------------------------------------------
-- MULTIBYTE INSTRUCTIONS
------------------------------------------------------------------------------
------------------------------------------------------------------------------
when "11001011" =>
if Mode /= 2 then
Prefix <= "01";
end if;
when "11101101" =>
if Mode < 2 then
Prefix <= "10";
end if;
when "11011101"|"11111101" =>
if Mode < 2 then
Prefix <= "11";
end if;
end case;
when "01" =>
------------------------------------------------------------------------------
--
-- CB prefixed instructions
--
------------------------------------------------------------------------------
Set_BusA_To(2 downto 0) <= IR(2 downto 0);
Set_BusB_To(2 downto 0) <= IR(2 downto 0);
case IRB is
when "00000000"|"00000001"|"00000010"|"00000011"|"00000100"|"00000101"|"00000111"
|"00010000"|"00010001"|"00010010"|"00010011"|"00010100"|"00010101"|"00010111"
|"00001000"|"00001001"|"00001010"|"00001011"|"00001100"|"00001101"|"00001111"
|"00011000"|"00011001"|"00011010"|"00011011"|"00011100"|"00011101"|"00011111"
|"00100000"|"00100001"|"00100010"|"00100011"|"00100100"|"00100101"|"00100111"
|"00101000"|"00101001"|"00101010"|"00101011"|"00101100"|"00101101"|"00101111"
|"00110000"|"00110001"|"00110010"|"00110011"|"00110100"|"00110101"|"00110111"
|"00111000"|"00111001"|"00111010"|"00111011"|"00111100"|"00111101"|"00111111" =>
-- RLC r
-- RL r
-- RRC r
-- RR r
-- SLA r
-- SRA r
-- SRL r
-- SLL r (Undocumented) / SWAP r
if MCycle = "001" then
ALU_Op <= "1000";
Read_To_Reg <= '1';
Save_ALU <= '1';
end if;
when "00000110"|"00010110"|"00001110"|"00011110"|"00101110"|"00111110"|"00100110"|"00110110" =>
-- RLC (HL)
-- RL (HL)
-- RRC (HL)
-- RR (HL)
-- SRA (HL)
-- SRL (HL)
-- SLA (HL)
-- SLL (HL) (Undocumented) / SWAP (HL)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 | 7 =>
Set_Addr_To <= aXY;
when 2 =>
ALU_Op <= "1000";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_Addr_To <= aXY;
TStates <= "100";
when 3 =>
Write <= '1';
when others =>
end case;
when "01000000"|"01000001"|"01000010"|"01000011"|"01000100"|"01000101"|"01000111"
|"01001000"|"01001001"|"01001010"|"01001011"|"01001100"|"01001101"|"01001111"
|"01010000"|"01010001"|"01010010"|"01010011"|"01010100"|"01010101"|"01010111"
|"01011000"|"01011001"|"01011010"|"01011011"|"01011100"|"01011101"|"01011111"
|"01100000"|"01100001"|"01100010"|"01100011"|"01100100"|"01100101"|"01100111"
|"01101000"|"01101001"|"01101010"|"01101011"|"01101100"|"01101101"|"01101111"
|"01110000"|"01110001"|"01110010"|"01110011"|"01110100"|"01110101"|"01110111"
|"01111000"|"01111001"|"01111010"|"01111011"|"01111100"|"01111101"|"01111111" =>
-- BIT b,r
if MCycle = "001" then
Set_BusB_To(2 downto 0) <= IR(2 downto 0);
ALU_Op <= "1001";
end if;
when "01000110"|"01001110"|"01010110"|"01011110"|"01100110"|"01101110"|"01110110"|"01111110" =>
-- BIT b,(HL)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 | 7=>
Set_Addr_To <= aXY;
when 2 =>
ALU_Op <= "1001";
TStates <= "100";
when others => null;
end case;
when "11000000"|"11000001"|"11000010"|"11000011"|"11000100"|"11000101"|"11000111"
|"11001000"|"11001001"|"11001010"|"11001011"|"11001100"|"11001101"|"11001111"
|"11010000"|"11010001"|"11010010"|"11010011"|"11010100"|"11010101"|"11010111"
|"11011000"|"11011001"|"11011010"|"11011011"|"11011100"|"11011101"|"11011111"
|"11100000"|"11100001"|"11100010"|"11100011"|"11100100"|"11100101"|"11100111"
|"11101000"|"11101001"|"11101010"|"11101011"|"11101100"|"11101101"|"11101111"
|"11110000"|"11110001"|"11110010"|"11110011"|"11110100"|"11110101"|"11110111"
|"11111000"|"11111001"|"11111010"|"11111011"|"11111100"|"11111101"|"11111111" =>
-- SET b,r
if MCycle = "001" then
ALU_Op <= "1010";
Read_To_Reg <= '1';
Save_ALU <= '1';
end if;
when "11000110"|"11001110"|"11010110"|"11011110"|"11100110"|"11101110"|"11110110"|"11111110" =>
-- SET b,(HL)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 | 7=>
Set_Addr_To <= aXY;
when 2 =>
ALU_Op <= "1010";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_Addr_To <= aXY;
TStates <= "100";
when 3 =>
Write <= '1';
when others => null;
end case;
when "10000000"|"10000001"|"10000010"|"10000011"|"10000100"|"10000101"|"10000111"
|"10001000"|"10001001"|"10001010"|"10001011"|"10001100"|"10001101"|"10001111"
|"10010000"|"10010001"|"10010010"|"10010011"|"10010100"|"10010101"|"10010111"
|"10011000"|"10011001"|"10011010"|"10011011"|"10011100"|"10011101"|"10011111"
|"10100000"|"10100001"|"10100010"|"10100011"|"10100100"|"10100101"|"10100111"
|"10101000"|"10101001"|"10101010"|"10101011"|"10101100"|"10101101"|"10101111"
|"10110000"|"10110001"|"10110010"|"10110011"|"10110100"|"10110101"|"10110111"
|"10111000"|"10111001"|"10111010"|"10111011"|"10111100"|"10111101"|"10111111" =>
-- RES b,r
if MCycle = "001" then
ALU_Op <= "1011";
Read_To_Reg <= '1';
Save_ALU <= '1';
end if;
when "10000110"|"10001110"|"10010110"|"10011110"|"10100110"|"10101110"|"10110110"|"10111110" =>
-- RES b,(HL)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 | 7 =>
Set_Addr_To <= aXY;
when 2 =>
ALU_Op <= "1011";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_Addr_To <= aXY;
TStates <= "100";
when 3 =>
Write <= '1';
when others => null;
end case;
end case;
when others =>
------------------------------------------------------------------------------
--
-- ED prefixed instructions
--
------------------------------------------------------------------------------
case IRB is
when "00000000"|"00000001"|"00000010"|"00000011"|"00000100"|"00000101"|"00000110"|"00000111"
|"00001000"|"00001001"|"00001010"|"00001011"|"00001100"|"00001101"|"00001110"|"00001111"
|"00010000"|"00010001"|"00010010"|"00010011"|"00010100"|"00010101"|"00010110"|"00010111"
|"00011000"|"00011001"|"00011010"|"00011011"|"00011100"|"00011101"|"00011110"|"00011111"
|"00100000"|"00100001"|"00100010"|"00100011"|"00100100"|"00100101"|"00100110"|"00100111"
|"00101000"|"00101001"|"00101010"|"00101011"|"00101100"|"00101101"|"00101110"|"00101111"
|"00110000"|"00110001"|"00110010"|"00110011"|"00110100"|"00110101"|"00110110"|"00110111"
|"00111000"|"00111001"|"00111010"|"00111011"|"00111100"|"00111101"|"00111110"|"00111111"
|"10000000"|"10000001"|"10000010"|"10000011"|"10000100"|"10000101"|"10000110"|"10000111"
|"10001000"|"10001001"|"10001010"|"10001011"|"10001100"|"10001101"|"10001110"|"10001111"
|"10010000"|"10010001"|"10010010"|"10010011"|"10010100"|"10010101"|"10010110"|"10010111"
|"10011000"|"10011001"|"10011010"|"10011011"|"10011100"|"10011101"|"10011110"|"10011111"
| "10100100"|"10100101"|"10100110"|"10100111"
| "10101100"|"10101101"|"10101110"|"10101111"
| "10110100"|"10110101"|"10110110"|"10110111"
| "10111100"|"10111101"|"10111110"|"10111111"
|"11000000"|"11000001"|"11000010"|"11000011"|"11000100"|"11000101"|"11000110"|"11000111"
|"11001000"|"11001001"|"11001010"|"11001011"|"11001100"|"11001101"|"11001110"|"11001111"
|"11010000"|"11010001"|"11010010"|"11010011"|"11010100"|"11010101"|"11010110"|"11010111"
|"11011000"|"11011001"|"11011010"|"11011011"|"11011100"|"11011101"|"11011110"|"11011111"
|"11100000"|"11100001"|"11100010"|"11100011"|"11100100"|"11100101"|"11100110"|"11100111"
|"11101000"|"11101001"|"11101010"|"11101011"|"11101100"|"11101101"|"11101110"|"11101111"
|"11110000"|"11110001"|"11110010"|"11110011"|"11110100"|"11110101"|"11110110"|"11110111"
|"11111000"|"11111001"|"11111010"|"11111011"|"11111100"|"11111101"|"11111110"|"11111111" =>
null; -- NOP, undocumented
when "01111110"|"01111111" =>
-- NOP, undocumented
null;
-- 8 BIT LOAD GROUP
when "01010111" =>
-- LD A,I
Special_LD <= "100";
TStates <= "101";
when "01011111" =>
-- LD A,R
Special_LD <= "101";
TStates <= "101";
when "01000111" =>
-- LD I,A
Special_LD <= "110";
TStates <= "101";
when "01001111" =>
-- LD R,A
Special_LD <= "111";
TStates <= "101";
-- 16 BIT LOAD GROUP
when "01001011"|"01011011"|"01101011"|"01111011" =>
-- LD dd,(nn)
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
when 4 =>
Read_To_Reg <= '1';
if IR(5 downto 4) = "11" then
Set_BusA_To <= "1000";
else
Set_BusA_To(2 downto 1) <= IR(5 downto 4);
Set_BusA_To(0) <= '1';
end if;
Inc_WZ <= '1';
Set_Addr_To <= aZI;
when 5 =>
Read_To_Reg <= '1';
if IR(5 downto 4) = "11" then
Set_BusA_To <= "1001";
else
Set_BusA_To(2 downto 1) <= IR(5 downto 4);
Set_BusA_To(0) <= '0';
end if;
when others => null;
end case;
when "01000011"|"01010011"|"01100011"|"01110011" =>
-- LD (nn),dd
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
if IR(5 downto 4) = "11" then
Set_BusB_To <= "1000";
else
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '1';
Set_BusB_To(3) <= '0';
end if;
when 4 =>
Inc_WZ <= '1';
Set_Addr_To <= aZI;
Write <= '1';
if IR(5 downto 4) = "11" then
Set_BusB_To <= "1001";
else
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '0';
Set_BusB_To(3) <= '0';
end if;
when 5 =>
Write <= '1';
when others => null;
end case;
when "10100000" | "10101000" | "10110000" | "10111000" =>
-- LDI, LDD, LDIR, LDDR
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
IncDec_16 <= "1100"; -- BC
when 2 =>
Set_BusB_To <= "0110";
Set_BusA_To(2 downto 0) <= "111";
ALU_Op <= "0000";
Set_Addr_To <= aDE;
if IR(3) = '0' then
IncDec_16 <= "0110"; -- IX
else
IncDec_16 <= "1110";
end if;
when 3 =>
I_BT <= '1';
TStates <= "101";
Write <= '1';
if IR(3) = '0' then
IncDec_16 <= "0101"; -- DE
else
IncDec_16 <= "1101";
end if;
when 4 =>
NoRead <= '1';
TStates <= "101";
when others => null;
end case;
when "10100001" | "10101001" | "10110001" | "10111001" =>
-- CPI, CPD, CPIR, CPDR
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
IncDec_16 <= "1100"; -- BC
when 2 =>
Set_BusB_To <= "0110";
Set_BusA_To(2 downto 0) <= "111";
ALU_Op <= "0111";
Save_ALU <= '1';
PreserveC <= '1';
if IR(3) = '0' then
IncDec_16 <= "0110";
else
IncDec_16 <= "1110";
end if;
when 3 =>
NoRead <= '1';
I_BC <= '1';
TStates <= "101";
when 4 =>
NoRead <= '1';
TStates <= "101";
when others => null;
end case;
when "01000100"|"01001100"|"01010100"|"01011100"|"01100100"|"01101100"|"01110100"|"01111100" =>
-- NEG
Alu_OP <= "0010";
Set_BusB_To <= "0111";
Set_BusA_To <= "1010";
Read_To_Acc <= '1';
Save_ALU <= '1';
when "01000110"|"01001110"|"01100110"|"01101110" =>
-- IM 0
IMode <= "00";
when "01010110"|"01110110" =>
-- IM 1
IMode <= "01";
when "01011110"|"01110111" =>
-- IM 2
IMode <= "10";
-- 16 bit arithmetic
when "01001010"|"01011010"|"01101010"|"01111010" =>
-- ADC HL,ss
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
NoRead <= '1';
ALU_Op <= "0001";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusA_To(2 downto 0) <= "101";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '1';
when others =>
Set_BusB_To <= "1000";
end case;
TStates <= "100";
when 3 =>
NoRead <= '1';
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0001";
Set_BusA_To(2 downto 0) <= "100";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '0';
when others =>
Set_BusB_To <= "1001";
end case;
when others =>
end case;
when "01000010"|"01010010"|"01100010"|"01110010" =>
-- SBC HL,ss
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
NoRead <= '1';
ALU_Op <= "0011";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusA_To(2 downto 0) <= "101";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '1';
when others =>
Set_BusB_To <= "1000";
end case;
TStates <= "100";
when 3 =>
NoRead <= '1';
ALU_Op <= "0011";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusA_To(2 downto 0) <= "100";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
when others =>
Set_BusB_To <= "1001";
end case;
when others =>
end case;
when "01101111" =>
-- RLD
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
NoRead <= '1';
Set_Addr_To <= aXY;
when 3 =>
Read_To_Reg <= '1';
Set_BusB_To(2 downto 0) <= "110";
Set_BusA_To(2 downto 0) <= "111";
ALU_Op <= "1101";
TStates <= "100";
Set_Addr_To <= aXY;
Save_ALU <= '1';
when 4 =>
I_RLD <= '1';
Write <= '1';
when others =>
end case;
when "01100111" =>
-- RRD
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
Set_Addr_To <= aXY;
when 3 =>
Read_To_Reg <= '1';
Set_BusB_To(2 downto 0) <= "110";
Set_BusA_To(2 downto 0) <= "111";
ALU_Op <= "1110";
TStates <= "100";
Set_Addr_To <= aXY;
Save_ALU <= '1';
when 4 =>
I_RRD <= '1';
Write <= '1';
when others =>
end case;
when "01000101"|"01001101"|"01010101"|"01011101"|"01100101"|"01101101"|"01110101"|"01111101" =>
-- RETI, RETN
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_TO <= aSP;
when 2 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
LDZ <= '1';
when 3 =>
Jump <= '1';
IncDec_16 <= "0111";
I_RETN <= '1';
when others => null;
end case;
when "01000000"|"01001000"|"01010000"|"01011000"|"01100000"|"01101000"|"01110000"|"01111000" =>
-- IN r,(C)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
when 2 =>
IORQ <= '1';
if IR(5 downto 3) /= "110" then
Read_To_Reg <= '1';
Set_BusA_To(2 downto 0) <= IR(5 downto 3);
end if;
I_INRC <= '1';
when others =>
end case;
when "01000001"|"01001001"|"01010001"|"01011001"|"01100001"|"01101001"|"01110001"|"01111001" =>
-- OUT (C),r
-- OUT (C),0
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
Set_BusB_To(2 downto 0) <= IR(5 downto 3);
if IR(5 downto 3) = "110" then
Set_BusB_To(3) <= '1';
end if;
when 2 =>
Write <= '1';
IORQ <= '1';
when others =>
end case;
when "10100010" | "10101010" | "10110010" | "10111010" =>
-- INI, IND, INIR, INDR
-- note B is decremented AFTER being put on the bus
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
Set_BusB_To <= "1010";
Set_BusA_To <= "0000";
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0010";
when 2 =>
IORQ <= '1';
Set_BusB_To <= "0110";
Set_Addr_To <= aXY;
when 3 =>
if IR(3) = '0' then
--IncDec_16 <= "0010";
IncDec_16 <= "0110";
else
--IncDec_16 <= "1010";
IncDec_16 <= "1110";
end if;
TStates <= "100";
Write <= '1';
I_BTR <= '1';
when 4 =>
NoRead <= '1';
TStates <= "101";
when others => null;
end case;
when "10100011" | "10101011" | "10110011" | "10111011" =>
-- OUTI, OUTD, OTIR, OTDR
-- note B is decremented BEFORE being put on the bus.
-- mikej fix for hl inc
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
Set_Addr_To <= aXY;
Set_BusB_To <= "1010";
Set_BusA_To <= "0000";
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0010";
when 2 =>
Set_BusB_To <= "0110";
Set_Addr_To <= aBC;
when 3 =>
if IR(3) = '0' then
IncDec_16 <= "0110"; -- mikej
else
IncDec_16 <= "1110"; -- mikej
end if;
IORQ <= '1';
Write <= '1';
I_BTR <= '1';
when 4 =>
NoRead <= '1';
TStates <= "101";
when others => null;
end case;
end case;
end case;
if Mode = 1 then
if MCycle = "001" then
-- TStates <= "100";
else
TStates <= "011";
end if;
end if;
if Mode = 3 then
if MCycle = "001" then
-- TStates <= "100";
else
TStates <= "100";
end if;
end if;
if Mode < 2 then
if MCycle = "110" then
Inc_PC <= '1';
if Mode = 1 then
Set_Addr_To <= aXY;
TStates <= "100";
Set_BusB_To(2 downto 0) <= SSS;
Set_BusB_To(3) <= '0';
end if;
if IRB = "00110110" or IRB = "11001011" then
Set_Addr_To <= aNone;
end if;
end if;
if MCycle = "111" then
if Mode = 0 then
TStates <= "101";
end if;
if ISet /= "01" then
Set_Addr_To <= aXY;
end if;
Set_BusB_To(2 downto 0) <= SSS;
Set_BusB_To(3) <= '0';
if IRB = "00110110" or ISet = "01" then
-- LD (HL),n
Inc_PC <= '1';
else
NoRead <= '1';
end if;
end if;
end if;
end process;
end;
|
-- ****
-- T80(b) core. In an effort to merge and maintain bug fixes ....
--
--
-- Ver 300 started tidyup
-- MikeJ March 2005
-- Latest version from www.fpgaarcade.com (original www.opencores.org)
--
-- ****
--
-- Z80 compatible microprocessor core
--
-- Version : 0242
--
-- Copyright (c) 2001-2002 Daniel Wallner ([email protected])
--
-- All rights reserved
--
-- Redistribution and use in source and synthezised forms, with or without
-- modification, are permitted provided that the following conditions are met:
--
-- Redistributions of source code must retain the above copyright notice,
-- this list of conditions and the following disclaimer.
--
-- Redistributions in synthesized form must reproduce the above copyright
-- notice, this list of conditions and the following disclaimer in the
-- documentation and/or other materials provided with the distribution.
--
-- Neither the name of the author nor the names of other contributors may
-- be used to endorse or promote products derived from this software without
-- specific prior written permission.
--
-- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
-- THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-- PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE
-- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-- ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-- POSSIBILITY OF SUCH DAMAGE.
--
-- Please report bugs to the author, but before you do so, please
-- make sure that this is not a derivative work and that
-- you have the latest version of this file.
--
-- The latest version of this file can be found at:
-- http://www.opencores.org/cvsweb.shtml/t80/
--
-- Limitations :
--
-- File history :
--
-- 0208 : First complete release
--
-- 0211 : Fixed IM 1
--
-- 0214 : Fixed mostly flags, only the block instructions now fail the zex regression test
--
-- 0235 : Added IM 2 fix by Mike Johnson
--
-- 0238 : Added NoRead signal
--
-- 0238b: Fixed instruction timing for POP and DJNZ
--
-- 0240 : Added (IX/IY+d) states, removed op-codes from mode 2 and added all remaining mode 3 op-codes
-- 0240mj1 fix for HL inc/dec for INI, IND, INIR, INDR, OUTI, OUTD, OTIR, OTDR
--
-- 0242 : Fixed I/O instruction timing, cleanup
--
library IEEE;
use IEEE.std_logic_1164.all;
use IEEE.numeric_std.all;
use work.T80_Pack.all;
entity T80_MCode is
generic(
Mode : integer := 0;
Flag_C : integer := 0;
Flag_N : integer := 1;
Flag_P : integer := 2;
Flag_X : integer := 3;
Flag_H : integer := 4;
Flag_Y : integer := 5;
Flag_Z : integer := 6;
Flag_S : integer := 7
);
port(
IR : in std_logic_vector(7 downto 0);
ISet : in std_logic_vector(1 downto 0);
MCycle : in std_logic_vector(2 downto 0);
F : in std_logic_vector(7 downto 0);
NMICycle : in std_logic;
IntCycle : in std_logic;
MCycles : out std_logic_vector(2 downto 0);
TStates : out std_logic_vector(2 downto 0);
Prefix : out std_logic_vector(1 downto 0); -- None,BC,ED,DD/FD
Inc_PC : out std_logic;
Inc_WZ : out std_logic;
IncDec_16 : out std_logic_vector(3 downto 0); -- BC,DE,HL,SP 0 is inc
Read_To_Reg : out std_logic;
Read_To_Acc : out std_logic;
Set_BusA_To : out std_logic_vector(3 downto 0); -- B,C,D,E,H,L,DI/DB,A,SP(L),SP(M),0,F
Set_BusB_To : out std_logic_vector(3 downto 0); -- B,C,D,E,H,L,DI,A,SP(L),SP(M),1,F,PC(L),PC(M),0
ALU_Op : out std_logic_vector(3 downto 0);
-- ADD, ADC, SUB, SBC, AND, XOR, OR, CP, ROT, BIT, SET, RES, DAA, RLD, RRD, None
Save_ALU : out std_logic;
PreserveC : out std_logic;
Arith16 : out std_logic;
Set_Addr_To : out std_logic_vector(2 downto 0); -- aNone,aXY,aIOA,aSP,aBC,aDE,aZI
IORQ : out std_logic;
Jump : out std_logic;
JumpE : out std_logic;
JumpXY : out std_logic;
Call : out std_logic;
RstP : out std_logic;
LDZ : out std_logic;
LDW : out std_logic;
LDSPHL : out std_logic;
Special_LD : out std_logic_vector(2 downto 0); -- A,I;A,R;I,A;R,A;None
ExchangeDH : out std_logic;
ExchangeRp : out std_logic;
ExchangeAF : out std_logic;
ExchangeRS : out std_logic;
I_DJNZ : out std_logic;
I_CPL : out std_logic;
I_CCF : out std_logic;
I_SCF : out std_logic;
I_RETN : out std_logic;
I_BT : out std_logic;
I_BC : out std_logic;
I_BTR : out std_logic;
I_RLD : out std_logic;
I_RRD : out std_logic;
I_INRC : out std_logic;
SetDI : out std_logic;
SetEI : out std_logic;
IMode : out std_logic_vector(1 downto 0);
Halt : out std_logic;
NoRead : out std_logic;
Write : out std_logic
);
end T80_MCode;
architecture rtl of T80_MCode is
constant aNone : std_logic_vector(2 downto 0) := "111";
constant aBC : std_logic_vector(2 downto 0) := "000";
constant aDE : std_logic_vector(2 downto 0) := "001";
constant aXY : std_logic_vector(2 downto 0) := "010";
constant aIOA : std_logic_vector(2 downto 0) := "100";
constant aSP : std_logic_vector(2 downto 0) := "101";
constant aZI : std_logic_vector(2 downto 0) := "110";
function is_cc_true(
F : std_logic_vector(7 downto 0);
cc : bit_vector(2 downto 0)
) return boolean is
begin
if Mode = 3 then
case cc is
when "000" => return F(7) = '0'; -- NZ
when "001" => return F(7) = '1'; -- Z
when "010" => return F(4) = '0'; -- NC
when "011" => return F(4) = '1'; -- C
when "100" => return false;
when "101" => return false;
when "110" => return false;
when "111" => return false;
end case;
else
case cc is
when "000" => return F(6) = '0'; -- NZ
when "001" => return F(6) = '1'; -- Z
when "010" => return F(0) = '0'; -- NC
when "011" => return F(0) = '1'; -- C
when "100" => return F(2) = '0'; -- PO
when "101" => return F(2) = '1'; -- PE
when "110" => return F(7) = '0'; -- P
when "111" => return F(7) = '1'; -- M
end case;
end if;
end;
begin
process (IR, ISet, MCycle, F, NMICycle, IntCycle)
variable DDD : std_logic_vector(2 downto 0);
variable SSS : std_logic_vector(2 downto 0);
variable DPair : std_logic_vector(1 downto 0);
variable IRB : bit_vector(7 downto 0);
begin
DDD := IR(5 downto 3);
SSS := IR(2 downto 0);
DPair := IR(5 downto 4);
IRB := to_bitvector(IR);
MCycles <= "001";
if MCycle = "001" then
TStates <= "100";
else
TStates <= "011";
end if;
Prefix <= "00";
Inc_PC <= '0';
Inc_WZ <= '0';
IncDec_16 <= "0000";
Read_To_Acc <= '0';
Read_To_Reg <= '0';
Set_BusB_To <= "0000";
Set_BusA_To <= "0000";
ALU_Op <= "0" & IR(5 downto 3);
Save_ALU <= '0';
PreserveC <= '0';
Arith16 <= '0';
IORQ <= '0';
Set_Addr_To <= aNone;
Jump <= '0';
JumpE <= '0';
JumpXY <= '0';
Call <= '0';
RstP <= '0';
LDZ <= '0';
LDW <= '0';
LDSPHL <= '0';
Special_LD <= "000";
ExchangeDH <= '0';
ExchangeRp <= '0';
ExchangeAF <= '0';
ExchangeRS <= '0';
I_DJNZ <= '0';
I_CPL <= '0';
I_CCF <= '0';
I_SCF <= '0';
I_RETN <= '0';
I_BT <= '0';
I_BC <= '0';
I_BTR <= '0';
I_RLD <= '0';
I_RRD <= '0';
I_INRC <= '0';
SetDI <= '0';
SetEI <= '0';
IMode <= "11";
Halt <= '0';
NoRead <= '0';
Write <= '0';
case ISet is
when "00" =>
------------------------------------------------------------------------------
--
-- Unprefixed instructions
--
------------------------------------------------------------------------------
case IRB is
-- 8 BIT LOAD GROUP
when "01000000"|"01000001"|"01000010"|"01000011"|"01000100"|"01000101"|"01000111"
|"01001000"|"01001001"|"01001010"|"01001011"|"01001100"|"01001101"|"01001111"
|"01010000"|"01010001"|"01010010"|"01010011"|"01010100"|"01010101"|"01010111"
|"01011000"|"01011001"|"01011010"|"01011011"|"01011100"|"01011101"|"01011111"
|"01100000"|"01100001"|"01100010"|"01100011"|"01100100"|"01100101"|"01100111"
|"01101000"|"01101001"|"01101010"|"01101011"|"01101100"|"01101101"|"01101111"
|"01111000"|"01111001"|"01111010"|"01111011"|"01111100"|"01111101"|"01111111" =>
-- LD r,r'
Set_BusB_To(2 downto 0) <= SSS;
ExchangeRp <= '1';
Set_BusA_To(2 downto 0) <= DDD;
Read_To_Reg <= '1';
when "00000110"|"00001110"|"00010110"|"00011110"|"00100110"|"00101110"|"00111110" =>
-- LD r,n
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_BusA_To(2 downto 0) <= DDD;
Read_To_Reg <= '1';
when others => null;
end case;
when "01000110"|"01001110"|"01010110"|"01011110"|"01100110"|"01101110"|"01111110" =>
-- LD r,(HL)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
Set_BusA_To(2 downto 0) <= DDD;
Read_To_Reg <= '1';
when others => null;
end case;
when "01110000"|"01110001"|"01110010"|"01110011"|"01110100"|"01110101"|"01110111" =>
-- LD (HL),r
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
Set_BusB_To(2 downto 0) <= SSS;
Set_BusB_To(3) <= '0';
when 2 =>
Write <= '1';
when others => null;
end case;
when "00110110" =>
-- LD (HL),n
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_Addr_To <= aXY;
Set_BusB_To(2 downto 0) <= SSS;
Set_BusB_To(3) <= '0';
when 3 =>
Write <= '1';
when others => null;
end case;
when "00001010" =>
-- LD A,(BC)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
when 2 =>
Read_To_Acc <= '1';
when others => null;
end case;
when "00011010" =>
-- LD A,(DE)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aDE;
when 2 =>
Read_To_Acc <= '1';
when others => null;
end case;
when "00111010" =>
if Mode = 3 then
-- LDD A,(HL)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
Read_To_Acc <= '1';
IncDec_16 <= "1110";
when others => null;
end case;
else
-- LD A,(nn)
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
when 4 =>
Read_To_Acc <= '1';
when others => null;
end case;
end if;
when "00000010" =>
-- LD (BC),A
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
Set_BusB_To <= "0111";
when 2 =>
Write <= '1';
when others => null;
end case;
when "00010010" =>
-- LD (DE),A
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aDE;
Set_BusB_To <= "0111";
when 2 =>
Write <= '1';
when others => null;
end case;
when "00110010" =>
if Mode = 3 then
-- LDD (HL),A
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
Set_BusB_To <= "0111";
when 2 =>
Write <= '1';
IncDec_16 <= "1110";
when others => null;
end case;
else
-- LD (nn),A
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
Set_BusB_To <= "0111";
when 4 =>
Write <= '1';
when others => null;
end case;
end if;
-- 16 BIT LOAD GROUP
when "00000001"|"00010001"|"00100001"|"00110001" =>
-- LD dd,nn
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Read_To_Reg <= '1';
if DPAIR = "11" then
Set_BusA_To(3 downto 0) <= "1000";
else
Set_BusA_To(2 downto 1) <= DPAIR;
Set_BusA_To(0) <= '1';
end if;
when 3 =>
Inc_PC <= '1';
Read_To_Reg <= '1';
if DPAIR = "11" then
Set_BusA_To(3 downto 0) <= "1001";
else
Set_BusA_To(2 downto 1) <= DPAIR;
Set_BusA_To(0) <= '0';
end if;
when others => null;
end case;
when "00101010" =>
if Mode = 3 then
-- LDI A,(HL)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
Read_To_Acc <= '1';
IncDec_16 <= "0110";
when others => null;
end case;
else
-- LD HL,(nn)
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
when 4 =>
Set_BusA_To(2 downto 0) <= "101"; -- L
Read_To_Reg <= '1';
Inc_WZ <= '1';
Set_Addr_To <= aZI;
when 5 =>
Set_BusA_To(2 downto 0) <= "100"; -- H
Read_To_Reg <= '1';
when others => null;
end case;
end if;
when "00100010" =>
if Mode = 3 then
-- LDI (HL),A
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
Set_BusB_To <= "0111";
when 2 =>
Write <= '1';
IncDec_16 <= "0110";
when others => null;
end case;
else
-- LD (nn),HL
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
Set_BusB_To <= "0101"; -- L
when 4 =>
Inc_WZ <= '1';
Set_Addr_To <= aZI;
Write <= '1';
Set_BusB_To <= "0100"; -- H
when 5 =>
Write <= '1';
when others => null;
end case;
end if;
when "11111001" =>
-- LD SP,HL
TStates <= "110";
LDSPHL <= '1';
when "11000101"|"11010101"|"11100101"|"11110101" =>
-- PUSH qq
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
IncDec_16 <= "1111";
Set_Addr_TO <= aSP;
if DPAIR = "11" then
Set_BusB_To <= "0111";
else
Set_BusB_To(2 downto 1) <= DPAIR;
Set_BusB_To(0) <= '0';
Set_BusB_To(3) <= '0';
end if;
when 2 =>
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
if DPAIR = "11" then
Set_BusB_To <= "1011";
else
Set_BusB_To(2 downto 1) <= DPAIR;
Set_BusB_To(0) <= '1';
Set_BusB_To(3) <= '0';
end if;
Write <= '1';
when 3 =>
Write <= '1';
when others => null;
end case;
when "11000001"|"11010001"|"11100001"|"11110001" =>
-- POP qq
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aSP;
when 2 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
Read_To_Reg <= '1';
if DPAIR = "11" then
Set_BusA_To(3 downto 0) <= "1011";
else
Set_BusA_To(2 downto 1) <= DPAIR;
Set_BusA_To(0) <= '1';
end if;
when 3 =>
IncDec_16 <= "0111";
Read_To_Reg <= '1';
if DPAIR = "11" then
Set_BusA_To(3 downto 0) <= "0111";
else
Set_BusA_To(2 downto 1) <= DPAIR;
Set_BusA_To(0) <= '0';
end if;
when others => null;
end case;
-- EXCHANGE, BLOCK TRANSFER AND SEARCH GROUP
when "11101011" =>
if Mode /= 3 then
-- EX DE,HL
ExchangeDH <= '1';
end if;
when "00001000" =>
if Mode = 3 then
-- LD (nn),SP
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
Set_BusB_To <= "1000";
when 4 =>
Inc_WZ <= '1';
Set_Addr_To <= aZI;
Write <= '1';
Set_BusB_To <= "1001";
when 5 =>
Write <= '1';
when others => null;
end case;
elsif Mode < 2 then
-- EX AF,AF'
ExchangeAF <= '1';
end if;
when "11011001" =>
if Mode = 3 then
-- RETI
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_TO <= aSP;
when 2 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
LDZ <= '1';
when 3 =>
Jump <= '1';
IncDec_16 <= "0111";
I_RETN <= '1';
SetEI <= '1';
when others => null;
end case;
elsif Mode < 2 then
-- EXX
ExchangeRS <= '1';
end if;
when "11100011" =>
if Mode /= 3 then
-- EX (SP),HL
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aSP;
when 2 =>
Read_To_Reg <= '1';
Set_BusA_To <= "0101";
Set_BusB_To <= "0101";
Set_Addr_To <= aSP;
when 3 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
TStates <= "100";
Write <= '1';
when 4 =>
Read_To_Reg <= '1';
Set_BusA_To <= "0100";
Set_BusB_To <= "0100";
Set_Addr_To <= aSP;
when 5 =>
IncDec_16 <= "1111";
TStates <= "101";
Write <= '1';
when others => null;
end case;
end if;
-- 8 BIT ARITHMETIC AND LOGICAL GROUP
when "10000000"|"10000001"|"10000010"|"10000011"|"10000100"|"10000101"|"10000111"
|"10001000"|"10001001"|"10001010"|"10001011"|"10001100"|"10001101"|"10001111"
|"10010000"|"10010001"|"10010010"|"10010011"|"10010100"|"10010101"|"10010111"
|"10011000"|"10011001"|"10011010"|"10011011"|"10011100"|"10011101"|"10011111"
|"10100000"|"10100001"|"10100010"|"10100011"|"10100100"|"10100101"|"10100111"
|"10101000"|"10101001"|"10101010"|"10101011"|"10101100"|"10101101"|"10101111"
|"10110000"|"10110001"|"10110010"|"10110011"|"10110100"|"10110101"|"10110111"
|"10111000"|"10111001"|"10111010"|"10111011"|"10111100"|"10111101"|"10111111" =>
-- ADD A,r
-- ADC A,r
-- SUB A,r
-- SBC A,r
-- AND A,r
-- OR A,r
-- XOR A,r
-- CP A,r
Set_BusB_To(2 downto 0) <= SSS;
Set_BusA_To(2 downto 0) <= "111";
Read_To_Reg <= '1';
Save_ALU <= '1';
when "10000110"|"10001110"|"10010110"|"10011110"|"10100110"|"10101110"|"10110110"|"10111110" =>
-- ADD A,(HL)
-- ADC A,(HL)
-- SUB A,(HL)
-- SBC A,(HL)
-- AND A,(HL)
-- OR A,(HL)
-- XOR A,(HL)
-- CP A,(HL)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusB_To(2 downto 0) <= SSS;
Set_BusA_To(2 downto 0) <= "111";
when others => null;
end case;
when "11000110"|"11001110"|"11010110"|"11011110"|"11100110"|"11101110"|"11110110"|"11111110" =>
-- ADD A,n
-- ADC A,n
-- SUB A,n
-- SBC A,n
-- AND A,n
-- OR A,n
-- XOR A,n
-- CP A,n
MCycles <= "010";
if MCycle = "010" then
Inc_PC <= '1';
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusB_To(2 downto 0) <= SSS;
Set_BusA_To(2 downto 0) <= "111";
end if;
when "00000100"|"00001100"|"00010100"|"00011100"|"00100100"|"00101100"|"00111100" =>
-- INC r
Set_BusB_To <= "1010";
Set_BusA_To(2 downto 0) <= DDD;
Read_To_Reg <= '1';
Save_ALU <= '1';
PreserveC <= '1';
ALU_Op <= "0000";
when "00110100" =>
-- INC (HL)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
TStates <= "100";
Set_Addr_To <= aXY;
Read_To_Reg <= '1';
Save_ALU <= '1';
PreserveC <= '1';
ALU_Op <= "0000";
Set_BusB_To <= "1010";
Set_BusA_To(2 downto 0) <= DDD;
when 3 =>
Write <= '1';
when others => null;
end case;
when "00000101"|"00001101"|"00010101"|"00011101"|"00100101"|"00101101"|"00111101" =>
-- DEC r
Set_BusB_To <= "1010";
Set_BusA_To(2 downto 0) <= DDD;
Read_To_Reg <= '1';
Save_ALU <= '1';
PreserveC <= '1';
ALU_Op <= "0010";
when "00110101" =>
-- DEC (HL)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
TStates <= "100";
Set_Addr_To <= aXY;
ALU_Op <= "0010";
Read_To_Reg <= '1';
Save_ALU <= '1';
PreserveC <= '1';
Set_BusB_To <= "1010";
Set_BusA_To(2 downto 0) <= DDD;
when 3 =>
Write <= '1';
when others => null;
end case;
-- GENERAL PURPOSE ARITHMETIC AND CPU CONTROL GROUPS
when "00100111" =>
-- DAA
Set_BusA_To(2 downto 0) <= "111";
Read_To_Reg <= '1';
ALU_Op <= "1100";
Save_ALU <= '1';
when "00101111" =>
-- CPL
I_CPL <= '1';
when "00111111" =>
-- CCF
I_CCF <= '1';
when "00110111" =>
-- SCF
I_SCF <= '1';
when "00000000" =>
if NMICycle = '1' then
-- NMI
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1101";
when 2 =>
TStates <= "100";
Write <= '1';
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1100";
when 3 =>
TStates <= "100";
Write <= '1';
when others => null;
end case;
elsif IntCycle = '1' then
-- INT (IM 2)
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 1 =>
LDZ <= '1';
TStates <= "101";
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1101";
when 2 =>
TStates <= "100";
Write <= '1';
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1100";
when 3 =>
TStates <= "100";
Write <= '1';
when 4 =>
Inc_PC <= '1';
LDZ <= '1';
when 5 =>
Jump <= '1';
when others => null;
end case;
else
-- NOP
end if;
when "01110110" =>
-- HALT
Halt <= '1';
when "11110011" =>
-- DI
SetDI <= '1';
when "11111011" =>
-- EI
SetEI <= '1';
-- 16 BIT ARITHMETIC GROUP
when "00001001"|"00011001"|"00101001"|"00111001" =>
-- ADD HL,ss
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
NoRead <= '1';
ALU_Op <= "0000";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusA_To(2 downto 0) <= "101";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '1';
when others =>
Set_BusB_To <= "1000";
end case;
TStates <= "100";
Arith16 <= '1';
when 3 =>
NoRead <= '1';
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0001";
Set_BusA_To(2 downto 0) <= "100";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
when others =>
Set_BusB_To <= "1001";
end case;
Arith16 <= '1';
when others =>
end case;
when "00000011"|"00010011"|"00100011"|"00110011" =>
-- INC ss
TStates <= "110";
IncDec_16(3 downto 2) <= "01";
IncDec_16(1 downto 0) <= DPair;
when "00001011"|"00011011"|"00101011"|"00111011" =>
-- DEC ss
TStates <= "110";
IncDec_16(3 downto 2) <= "11";
IncDec_16(1 downto 0) <= DPair;
-- ROTATE AND SHIFT GROUP
when "00000111"
-- RLCA
|"00010111"
-- RLA
|"00001111"
-- RRCA
|"00011111" =>
-- RRA
Set_BusA_To(2 downto 0) <= "111";
ALU_Op <= "1000";
Read_To_Reg <= '1';
Save_ALU <= '1';
-- JUMP GROUP
when "11000011" =>
-- JP nn
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Inc_PC <= '1';
Jump <= '1';
when others => null;
end case;
when "11000010"|"11001010"|"11010010"|"11011010"|"11100010"|"11101010"|"11110010"|"11111010" =>
if IR(5) = '1' and Mode = 3 then
case IRB(4 downto 3) is
when "00" =>
-- LD ($FF00+C),A
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
Set_BusB_To <= "0111";
when 2 =>
Write <= '1';
IORQ <= '1';
when others =>
end case;
when "01" =>
-- LD (nn),A
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
Set_BusB_To <= "0111";
when 4 =>
Write <= '1';
when others => null;
end case;
when "10" =>
-- LD A,($FF00+C)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
when 2 =>
Read_To_Acc <= '1';
IORQ <= '1';
when others =>
end case;
when "11" =>
-- LD A,(nn)
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
when 4 =>
Read_To_Acc <= '1';
when others => null;
end case;
end case;
else
-- JP cc,nn
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Inc_PC <= '1';
if is_cc_true(F, to_bitvector(IR(5 downto 3))) then
Jump <= '1';
end if;
when others => null;
end case;
end if;
when "00011000" =>
if Mode /= 2 then
-- JR e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
when "00111000" =>
if Mode /= 2 then
-- JR C,e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
if F(Flag_C) = '0' then
MCycles <= "010";
end if;
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
when "00110000" =>
if Mode /= 2 then
-- JR NC,e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
if F(Flag_C) = '1' then
MCycles <= "010";
end if;
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
when "00101000" =>
if Mode /= 2 then
-- JR Z,e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
if F(Flag_Z) = '0' then
MCycles <= "010";
end if;
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
when "00100000" =>
if Mode /= 2 then
-- JR NZ,e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
if F(Flag_Z) = '1' then
MCycles <= "010";
end if;
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
when "11101001" =>
-- JP (HL)
JumpXY <= '1';
when "00010000" =>
if Mode = 3 then
I_DJNZ <= '1';
elsif Mode < 2 then
-- DJNZ,e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
I_DJNZ <= '1';
Set_BusB_To <= "1010";
Set_BusA_To(2 downto 0) <= "000";
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0010";
when 2 =>
I_DJNZ <= '1';
Inc_PC <= '1';
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
-- CALL AND RETURN GROUP
when "11001101" =>
-- CALL nn
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
IncDec_16 <= "1111";
Inc_PC <= '1';
TStates <= "100";
Set_Addr_To <= aSP;
LDW <= '1';
Set_BusB_To <= "1101";
when 4 =>
Write <= '1';
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1100";
when 5 =>
Write <= '1';
Call <= '1';
when others => null;
end case;
when "11000100"|"11001100"|"11010100"|"11011100"|"11100100"|"11101100"|"11110100"|"11111100" =>
if IR(5) = '0' or Mode /= 3 then
-- CALL cc,nn
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Inc_PC <= '1';
LDW <= '1';
if is_cc_true(F, to_bitvector(IR(5 downto 3))) then
IncDec_16 <= "1111";
Set_Addr_TO <= aSP;
TStates <= "100";
Set_BusB_To <= "1101";
else
MCycles <= "011";
end if;
when 4 =>
Write <= '1';
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1100";
when 5 =>
Write <= '1';
Call <= '1';
when others => null;
end case;
end if;
when "11001001" =>
-- RET
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
Set_Addr_TO <= aSP;
when 2 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
LDZ <= '1';
when 3 =>
Jump <= '1';
IncDec_16 <= "0111";
when others => null;
end case;
when "11000000"|"11001000"|"11010000"|"11011000"|"11100000"|"11101000"|"11110000"|"11111000" =>
if IR(5) = '1' and Mode = 3 then
case IRB(4 downto 3) is
when "00" =>
-- LD ($FF00+nn),A
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_Addr_To <= aIOA;
Set_BusB_To <= "0111";
when 3 =>
Write <= '1';
when others => null;
end case;
when "01" =>
-- ADD SP,n
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
ALU_Op <= "0000";
Inc_PC <= '1';
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusA_To <= "1000";
Set_BusB_To <= "0110";
when 3 =>
NoRead <= '1';
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0001";
Set_BusA_To <= "1001";
Set_BusB_To <= "1110"; -- Incorrect unsigned !!!!!!!!!!!!!!!!!!!!!
when others =>
end case;
when "10" =>
-- LD A,($FF00+nn)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_Addr_To <= aIOA;
when 3 =>
Read_To_Acc <= '1';
when others => null;
end case;
when "11" =>
-- LD HL,SP+n -- Not correct !!!!!!!!!!!!!!!!!!!
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
when 4 =>
Set_BusA_To(2 downto 0) <= "101"; -- L
Read_To_Reg <= '1';
Inc_WZ <= '1';
Set_Addr_To <= aZI;
when 5 =>
Set_BusA_To(2 downto 0) <= "100"; -- H
Read_To_Reg <= '1';
when others => null;
end case;
end case;
else
-- RET cc
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
if is_cc_true(F, to_bitvector(IR(5 downto 3))) then
Set_Addr_TO <= aSP;
else
MCycles <= "001";
end if;
TStates <= "101";
when 2 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
LDZ <= '1';
when 3 =>
Jump <= '1';
IncDec_16 <= "0111";
when others => null;
end case;
end if;
when "11000111"|"11001111"|"11010111"|"11011111"|"11100111"|"11101111"|"11110111"|"11111111" =>
-- RST p
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1101";
when 2 =>
Write <= '1';
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1100";
when 3 =>
Write <= '1';
RstP <= '1';
when others => null;
end case;
-- INPUT AND OUTPUT GROUP
when "11011011" =>
if Mode /= 3 then
-- IN A,(n)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_Addr_To <= aIOA;
when 3 =>
Read_To_Acc <= '1';
IORQ <= '1';
when others => null;
end case;
end if;
when "11010011" =>
if Mode /= 3 then
-- OUT (n),A
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_Addr_To <= aIOA;
Set_BusB_To <= "0111";
when 3 =>
Write <= '1';
IORQ <= '1';
when others => null;
end case;
end if;
------------------------------------------------------------------------------
------------------------------------------------------------------------------
-- MULTIBYTE INSTRUCTIONS
------------------------------------------------------------------------------
------------------------------------------------------------------------------
when "11001011" =>
if Mode /= 2 then
Prefix <= "01";
end if;
when "11101101" =>
if Mode < 2 then
Prefix <= "10";
end if;
when "11011101"|"11111101" =>
if Mode < 2 then
Prefix <= "11";
end if;
end case;
when "01" =>
------------------------------------------------------------------------------
--
-- CB prefixed instructions
--
------------------------------------------------------------------------------
Set_BusA_To(2 downto 0) <= IR(2 downto 0);
Set_BusB_To(2 downto 0) <= IR(2 downto 0);
case IRB is
when "00000000"|"00000001"|"00000010"|"00000011"|"00000100"|"00000101"|"00000111"
|"00010000"|"00010001"|"00010010"|"00010011"|"00010100"|"00010101"|"00010111"
|"00001000"|"00001001"|"00001010"|"00001011"|"00001100"|"00001101"|"00001111"
|"00011000"|"00011001"|"00011010"|"00011011"|"00011100"|"00011101"|"00011111"
|"00100000"|"00100001"|"00100010"|"00100011"|"00100100"|"00100101"|"00100111"
|"00101000"|"00101001"|"00101010"|"00101011"|"00101100"|"00101101"|"00101111"
|"00110000"|"00110001"|"00110010"|"00110011"|"00110100"|"00110101"|"00110111"
|"00111000"|"00111001"|"00111010"|"00111011"|"00111100"|"00111101"|"00111111" =>
-- RLC r
-- RL r
-- RRC r
-- RR r
-- SLA r
-- SRA r
-- SRL r
-- SLL r (Undocumented) / SWAP r
if MCycle = "001" then
ALU_Op <= "1000";
Read_To_Reg <= '1';
Save_ALU <= '1';
end if;
when "00000110"|"00010110"|"00001110"|"00011110"|"00101110"|"00111110"|"00100110"|"00110110" =>
-- RLC (HL)
-- RL (HL)
-- RRC (HL)
-- RR (HL)
-- SRA (HL)
-- SRL (HL)
-- SLA (HL)
-- SLL (HL) (Undocumented) / SWAP (HL)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 | 7 =>
Set_Addr_To <= aXY;
when 2 =>
ALU_Op <= "1000";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_Addr_To <= aXY;
TStates <= "100";
when 3 =>
Write <= '1';
when others =>
end case;
when "01000000"|"01000001"|"01000010"|"01000011"|"01000100"|"01000101"|"01000111"
|"01001000"|"01001001"|"01001010"|"01001011"|"01001100"|"01001101"|"01001111"
|"01010000"|"01010001"|"01010010"|"01010011"|"01010100"|"01010101"|"01010111"
|"01011000"|"01011001"|"01011010"|"01011011"|"01011100"|"01011101"|"01011111"
|"01100000"|"01100001"|"01100010"|"01100011"|"01100100"|"01100101"|"01100111"
|"01101000"|"01101001"|"01101010"|"01101011"|"01101100"|"01101101"|"01101111"
|"01110000"|"01110001"|"01110010"|"01110011"|"01110100"|"01110101"|"01110111"
|"01111000"|"01111001"|"01111010"|"01111011"|"01111100"|"01111101"|"01111111" =>
-- BIT b,r
if MCycle = "001" then
Set_BusB_To(2 downto 0) <= IR(2 downto 0);
ALU_Op <= "1001";
end if;
when "01000110"|"01001110"|"01010110"|"01011110"|"01100110"|"01101110"|"01110110"|"01111110" =>
-- BIT b,(HL)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 | 7=>
Set_Addr_To <= aXY;
when 2 =>
ALU_Op <= "1001";
TStates <= "100";
when others => null;
end case;
when "11000000"|"11000001"|"11000010"|"11000011"|"11000100"|"11000101"|"11000111"
|"11001000"|"11001001"|"11001010"|"11001011"|"11001100"|"11001101"|"11001111"
|"11010000"|"11010001"|"11010010"|"11010011"|"11010100"|"11010101"|"11010111"
|"11011000"|"11011001"|"11011010"|"11011011"|"11011100"|"11011101"|"11011111"
|"11100000"|"11100001"|"11100010"|"11100011"|"11100100"|"11100101"|"11100111"
|"11101000"|"11101001"|"11101010"|"11101011"|"11101100"|"11101101"|"11101111"
|"11110000"|"11110001"|"11110010"|"11110011"|"11110100"|"11110101"|"11110111"
|"11111000"|"11111001"|"11111010"|"11111011"|"11111100"|"11111101"|"11111111" =>
-- SET b,r
if MCycle = "001" then
ALU_Op <= "1010";
Read_To_Reg <= '1';
Save_ALU <= '1';
end if;
when "11000110"|"11001110"|"11010110"|"11011110"|"11100110"|"11101110"|"11110110"|"11111110" =>
-- SET b,(HL)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 | 7=>
Set_Addr_To <= aXY;
when 2 =>
ALU_Op <= "1010";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_Addr_To <= aXY;
TStates <= "100";
when 3 =>
Write <= '1';
when others => null;
end case;
when "10000000"|"10000001"|"10000010"|"10000011"|"10000100"|"10000101"|"10000111"
|"10001000"|"10001001"|"10001010"|"10001011"|"10001100"|"10001101"|"10001111"
|"10010000"|"10010001"|"10010010"|"10010011"|"10010100"|"10010101"|"10010111"
|"10011000"|"10011001"|"10011010"|"10011011"|"10011100"|"10011101"|"10011111"
|"10100000"|"10100001"|"10100010"|"10100011"|"10100100"|"10100101"|"10100111"
|"10101000"|"10101001"|"10101010"|"10101011"|"10101100"|"10101101"|"10101111"
|"10110000"|"10110001"|"10110010"|"10110011"|"10110100"|"10110101"|"10110111"
|"10111000"|"10111001"|"10111010"|"10111011"|"10111100"|"10111101"|"10111111" =>
-- RES b,r
if MCycle = "001" then
ALU_Op <= "1011";
Read_To_Reg <= '1';
Save_ALU <= '1';
end if;
when "10000110"|"10001110"|"10010110"|"10011110"|"10100110"|"10101110"|"10110110"|"10111110" =>
-- RES b,(HL)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 | 7 =>
Set_Addr_To <= aXY;
when 2 =>
ALU_Op <= "1011";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_Addr_To <= aXY;
TStates <= "100";
when 3 =>
Write <= '1';
when others => null;
end case;
end case;
when others =>
------------------------------------------------------------------------------
--
-- ED prefixed instructions
--
------------------------------------------------------------------------------
case IRB is
when "00000000"|"00000001"|"00000010"|"00000011"|"00000100"|"00000101"|"00000110"|"00000111"
|"00001000"|"00001001"|"00001010"|"00001011"|"00001100"|"00001101"|"00001110"|"00001111"
|"00010000"|"00010001"|"00010010"|"00010011"|"00010100"|"00010101"|"00010110"|"00010111"
|"00011000"|"00011001"|"00011010"|"00011011"|"00011100"|"00011101"|"00011110"|"00011111"
|"00100000"|"00100001"|"00100010"|"00100011"|"00100100"|"00100101"|"00100110"|"00100111"
|"00101000"|"00101001"|"00101010"|"00101011"|"00101100"|"00101101"|"00101110"|"00101111"
|"00110000"|"00110001"|"00110010"|"00110011"|"00110100"|"00110101"|"00110110"|"00110111"
|"00111000"|"00111001"|"00111010"|"00111011"|"00111100"|"00111101"|"00111110"|"00111111"
|"10000000"|"10000001"|"10000010"|"10000011"|"10000100"|"10000101"|"10000110"|"10000111"
|"10001000"|"10001001"|"10001010"|"10001011"|"10001100"|"10001101"|"10001110"|"10001111"
|"10010000"|"10010001"|"10010010"|"10010011"|"10010100"|"10010101"|"10010110"|"10010111"
|"10011000"|"10011001"|"10011010"|"10011011"|"10011100"|"10011101"|"10011110"|"10011111"
| "10100100"|"10100101"|"10100110"|"10100111"
| "10101100"|"10101101"|"10101110"|"10101111"
| "10110100"|"10110101"|"10110110"|"10110111"
| "10111100"|"10111101"|"10111110"|"10111111"
|"11000000"|"11000001"|"11000010"|"11000011"|"11000100"|"11000101"|"11000110"|"11000111"
|"11001000"|"11001001"|"11001010"|"11001011"|"11001100"|"11001101"|"11001110"|"11001111"
|"11010000"|"11010001"|"11010010"|"11010011"|"11010100"|"11010101"|"11010110"|"11010111"
|"11011000"|"11011001"|"11011010"|"11011011"|"11011100"|"11011101"|"11011110"|"11011111"
|"11100000"|"11100001"|"11100010"|"11100011"|"11100100"|"11100101"|"11100110"|"11100111"
|"11101000"|"11101001"|"11101010"|"11101011"|"11101100"|"11101101"|"11101110"|"11101111"
|"11110000"|"11110001"|"11110010"|"11110011"|"11110100"|"11110101"|"11110110"|"11110111"
|"11111000"|"11111001"|"11111010"|"11111011"|"11111100"|"11111101"|"11111110"|"11111111" =>
null; -- NOP, undocumented
when "01111110"|"01111111" =>
-- NOP, undocumented
null;
-- 8 BIT LOAD GROUP
when "01010111" =>
-- LD A,I
Special_LD <= "100";
TStates <= "101";
when "01011111" =>
-- LD A,R
Special_LD <= "101";
TStates <= "101";
when "01000111" =>
-- LD I,A
Special_LD <= "110";
TStates <= "101";
when "01001111" =>
-- LD R,A
Special_LD <= "111";
TStates <= "101";
-- 16 BIT LOAD GROUP
when "01001011"|"01011011"|"01101011"|"01111011" =>
-- LD dd,(nn)
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
when 4 =>
Read_To_Reg <= '1';
if IR(5 downto 4) = "11" then
Set_BusA_To <= "1000";
else
Set_BusA_To(2 downto 1) <= IR(5 downto 4);
Set_BusA_To(0) <= '1';
end if;
Inc_WZ <= '1';
Set_Addr_To <= aZI;
when 5 =>
Read_To_Reg <= '1';
if IR(5 downto 4) = "11" then
Set_BusA_To <= "1001";
else
Set_BusA_To(2 downto 1) <= IR(5 downto 4);
Set_BusA_To(0) <= '0';
end if;
when others => null;
end case;
when "01000011"|"01010011"|"01100011"|"01110011" =>
-- LD (nn),dd
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
if IR(5 downto 4) = "11" then
Set_BusB_To <= "1000";
else
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '1';
Set_BusB_To(3) <= '0';
end if;
when 4 =>
Inc_WZ <= '1';
Set_Addr_To <= aZI;
Write <= '1';
if IR(5 downto 4) = "11" then
Set_BusB_To <= "1001";
else
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '0';
Set_BusB_To(3) <= '0';
end if;
when 5 =>
Write <= '1';
when others => null;
end case;
when "10100000" | "10101000" | "10110000" | "10111000" =>
-- LDI, LDD, LDIR, LDDR
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
IncDec_16 <= "1100"; -- BC
when 2 =>
Set_BusB_To <= "0110";
Set_BusA_To(2 downto 0) <= "111";
ALU_Op <= "0000";
Set_Addr_To <= aDE;
if IR(3) = '0' then
IncDec_16 <= "0110"; -- IX
else
IncDec_16 <= "1110";
end if;
when 3 =>
I_BT <= '1';
TStates <= "101";
Write <= '1';
if IR(3) = '0' then
IncDec_16 <= "0101"; -- DE
else
IncDec_16 <= "1101";
end if;
when 4 =>
NoRead <= '1';
TStates <= "101";
when others => null;
end case;
when "10100001" | "10101001" | "10110001" | "10111001" =>
-- CPI, CPD, CPIR, CPDR
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
IncDec_16 <= "1100"; -- BC
when 2 =>
Set_BusB_To <= "0110";
Set_BusA_To(2 downto 0) <= "111";
ALU_Op <= "0111";
Save_ALU <= '1';
PreserveC <= '1';
if IR(3) = '0' then
IncDec_16 <= "0110";
else
IncDec_16 <= "1110";
end if;
when 3 =>
NoRead <= '1';
I_BC <= '1';
TStates <= "101";
when 4 =>
NoRead <= '1';
TStates <= "101";
when others => null;
end case;
when "01000100"|"01001100"|"01010100"|"01011100"|"01100100"|"01101100"|"01110100"|"01111100" =>
-- NEG
Alu_OP <= "0010";
Set_BusB_To <= "0111";
Set_BusA_To <= "1010";
Read_To_Acc <= '1';
Save_ALU <= '1';
when "01000110"|"01001110"|"01100110"|"01101110" =>
-- IM 0
IMode <= "00";
when "01010110"|"01110110" =>
-- IM 1
IMode <= "01";
when "01011110"|"01110111" =>
-- IM 2
IMode <= "10";
-- 16 bit arithmetic
when "01001010"|"01011010"|"01101010"|"01111010" =>
-- ADC HL,ss
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
NoRead <= '1';
ALU_Op <= "0001";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusA_To(2 downto 0) <= "101";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '1';
when others =>
Set_BusB_To <= "1000";
end case;
TStates <= "100";
when 3 =>
NoRead <= '1';
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0001";
Set_BusA_To(2 downto 0) <= "100";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '0';
when others =>
Set_BusB_To <= "1001";
end case;
when others =>
end case;
when "01000010"|"01010010"|"01100010"|"01110010" =>
-- SBC HL,ss
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
NoRead <= '1';
ALU_Op <= "0011";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusA_To(2 downto 0) <= "101";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '1';
when others =>
Set_BusB_To <= "1000";
end case;
TStates <= "100";
when 3 =>
NoRead <= '1';
ALU_Op <= "0011";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusA_To(2 downto 0) <= "100";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
when others =>
Set_BusB_To <= "1001";
end case;
when others =>
end case;
when "01101111" =>
-- RLD
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
NoRead <= '1';
Set_Addr_To <= aXY;
when 3 =>
Read_To_Reg <= '1';
Set_BusB_To(2 downto 0) <= "110";
Set_BusA_To(2 downto 0) <= "111";
ALU_Op <= "1101";
TStates <= "100";
Set_Addr_To <= aXY;
Save_ALU <= '1';
when 4 =>
I_RLD <= '1';
Write <= '1';
when others =>
end case;
when "01100111" =>
-- RRD
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
Set_Addr_To <= aXY;
when 3 =>
Read_To_Reg <= '1';
Set_BusB_To(2 downto 0) <= "110";
Set_BusA_To(2 downto 0) <= "111";
ALU_Op <= "1110";
TStates <= "100";
Set_Addr_To <= aXY;
Save_ALU <= '1';
when 4 =>
I_RRD <= '1';
Write <= '1';
when others =>
end case;
when "01000101"|"01001101"|"01010101"|"01011101"|"01100101"|"01101101"|"01110101"|"01111101" =>
-- RETI, RETN
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_TO <= aSP;
when 2 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
LDZ <= '1';
when 3 =>
Jump <= '1';
IncDec_16 <= "0111";
I_RETN <= '1';
when others => null;
end case;
when "01000000"|"01001000"|"01010000"|"01011000"|"01100000"|"01101000"|"01110000"|"01111000" =>
-- IN r,(C)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
when 2 =>
IORQ <= '1';
if IR(5 downto 3) /= "110" then
Read_To_Reg <= '1';
Set_BusA_To(2 downto 0) <= IR(5 downto 3);
end if;
I_INRC <= '1';
when others =>
end case;
when "01000001"|"01001001"|"01010001"|"01011001"|"01100001"|"01101001"|"01110001"|"01111001" =>
-- OUT (C),r
-- OUT (C),0
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
Set_BusB_To(2 downto 0) <= IR(5 downto 3);
if IR(5 downto 3) = "110" then
Set_BusB_To(3) <= '1';
end if;
when 2 =>
Write <= '1';
IORQ <= '1';
when others =>
end case;
when "10100010" | "10101010" | "10110010" | "10111010" =>
-- INI, IND, INIR, INDR
-- note B is decremented AFTER being put on the bus
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
Set_BusB_To <= "1010";
Set_BusA_To <= "0000";
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0010";
when 2 =>
IORQ <= '1';
Set_BusB_To <= "0110";
Set_Addr_To <= aXY;
when 3 =>
if IR(3) = '0' then
--IncDec_16 <= "0010";
IncDec_16 <= "0110";
else
--IncDec_16 <= "1010";
IncDec_16 <= "1110";
end if;
TStates <= "100";
Write <= '1';
I_BTR <= '1';
when 4 =>
NoRead <= '1';
TStates <= "101";
when others => null;
end case;
when "10100011" | "10101011" | "10110011" | "10111011" =>
-- OUTI, OUTD, OTIR, OTDR
-- note B is decremented BEFORE being put on the bus.
-- mikej fix for hl inc
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
Set_Addr_To <= aXY;
Set_BusB_To <= "1010";
Set_BusA_To <= "0000";
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0010";
when 2 =>
Set_BusB_To <= "0110";
Set_Addr_To <= aBC;
when 3 =>
if IR(3) = '0' then
IncDec_16 <= "0110"; -- mikej
else
IncDec_16 <= "1110"; -- mikej
end if;
IORQ <= '1';
Write <= '1';
I_BTR <= '1';
when 4 =>
NoRead <= '1';
TStates <= "101";
when others => null;
end case;
end case;
end case;
if Mode = 1 then
if MCycle = "001" then
-- TStates <= "100";
else
TStates <= "011";
end if;
end if;
if Mode = 3 then
if MCycle = "001" then
-- TStates <= "100";
else
TStates <= "100";
end if;
end if;
if Mode < 2 then
if MCycle = "110" then
Inc_PC <= '1';
if Mode = 1 then
Set_Addr_To <= aXY;
TStates <= "100";
Set_BusB_To(2 downto 0) <= SSS;
Set_BusB_To(3) <= '0';
end if;
if IRB = "00110110" or IRB = "11001011" then
Set_Addr_To <= aNone;
end if;
end if;
if MCycle = "111" then
if Mode = 0 then
TStates <= "101";
end if;
if ISet /= "01" then
Set_Addr_To <= aXY;
end if;
Set_BusB_To(2 downto 0) <= SSS;
Set_BusB_To(3) <= '0';
if IRB = "00110110" or ISet = "01" then
-- LD (HL),n
Inc_PC <= '1';
else
NoRead <= '1';
end if;
end if;
end if;
end process;
end;
|
-- ****
-- T80(b) core. In an effort to merge and maintain bug fixes ....
--
--
-- Ver 300 started tidyup
-- MikeJ March 2005
-- Latest version from www.fpgaarcade.com (original www.opencores.org)
--
-- ****
--
-- Z80 compatible microprocessor core
--
-- Version : 0242
--
-- Copyright (c) 2001-2002 Daniel Wallner ([email protected])
--
-- All rights reserved
--
-- Redistribution and use in source and synthezised forms, with or without
-- modification, are permitted provided that the following conditions are met:
--
-- Redistributions of source code must retain the above copyright notice,
-- this list of conditions and the following disclaimer.
--
-- Redistributions in synthesized form must reproduce the above copyright
-- notice, this list of conditions and the following disclaimer in the
-- documentation and/or other materials provided with the distribution.
--
-- Neither the name of the author nor the names of other contributors may
-- be used to endorse or promote products derived from this software without
-- specific prior written permission.
--
-- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
-- THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-- PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE
-- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-- ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-- POSSIBILITY OF SUCH DAMAGE.
--
-- Please report bugs to the author, but before you do so, please
-- make sure that this is not a derivative work and that
-- you have the latest version of this file.
--
-- The latest version of this file can be found at:
-- http://www.opencores.org/cvsweb.shtml/t80/
--
-- Limitations :
--
-- File history :
--
-- 0208 : First complete release
--
-- 0211 : Fixed IM 1
--
-- 0214 : Fixed mostly flags, only the block instructions now fail the zex regression test
--
-- 0235 : Added IM 2 fix by Mike Johnson
--
-- 0238 : Added NoRead signal
--
-- 0238b: Fixed instruction timing for POP and DJNZ
--
-- 0240 : Added (IX/IY+d) states, removed op-codes from mode 2 and added all remaining mode 3 op-codes
-- 0240mj1 fix for HL inc/dec for INI, IND, INIR, INDR, OUTI, OUTD, OTIR, OTDR
--
-- 0242 : Fixed I/O instruction timing, cleanup
--
library IEEE;
use IEEE.std_logic_1164.all;
use IEEE.numeric_std.all;
use work.T80_Pack.all;
entity T80_MCode is
generic(
Mode : integer := 0;
Flag_C : integer := 0;
Flag_N : integer := 1;
Flag_P : integer := 2;
Flag_X : integer := 3;
Flag_H : integer := 4;
Flag_Y : integer := 5;
Flag_Z : integer := 6;
Flag_S : integer := 7
);
port(
IR : in std_logic_vector(7 downto 0);
ISet : in std_logic_vector(1 downto 0);
MCycle : in std_logic_vector(2 downto 0);
F : in std_logic_vector(7 downto 0);
NMICycle : in std_logic;
IntCycle : in std_logic;
MCycles : out std_logic_vector(2 downto 0);
TStates : out std_logic_vector(2 downto 0);
Prefix : out std_logic_vector(1 downto 0); -- None,BC,ED,DD/FD
Inc_PC : out std_logic;
Inc_WZ : out std_logic;
IncDec_16 : out std_logic_vector(3 downto 0); -- BC,DE,HL,SP 0 is inc
Read_To_Reg : out std_logic;
Read_To_Acc : out std_logic;
Set_BusA_To : out std_logic_vector(3 downto 0); -- B,C,D,E,H,L,DI/DB,A,SP(L),SP(M),0,F
Set_BusB_To : out std_logic_vector(3 downto 0); -- B,C,D,E,H,L,DI,A,SP(L),SP(M),1,F,PC(L),PC(M),0
ALU_Op : out std_logic_vector(3 downto 0);
-- ADD, ADC, SUB, SBC, AND, XOR, OR, CP, ROT, BIT, SET, RES, DAA, RLD, RRD, None
Save_ALU : out std_logic;
PreserveC : out std_logic;
Arith16 : out std_logic;
Set_Addr_To : out std_logic_vector(2 downto 0); -- aNone,aXY,aIOA,aSP,aBC,aDE,aZI
IORQ : out std_logic;
Jump : out std_logic;
JumpE : out std_logic;
JumpXY : out std_logic;
Call : out std_logic;
RstP : out std_logic;
LDZ : out std_logic;
LDW : out std_logic;
LDSPHL : out std_logic;
Special_LD : out std_logic_vector(2 downto 0); -- A,I;A,R;I,A;R,A;None
ExchangeDH : out std_logic;
ExchangeRp : out std_logic;
ExchangeAF : out std_logic;
ExchangeRS : out std_logic;
I_DJNZ : out std_logic;
I_CPL : out std_logic;
I_CCF : out std_logic;
I_SCF : out std_logic;
I_RETN : out std_logic;
I_BT : out std_logic;
I_BC : out std_logic;
I_BTR : out std_logic;
I_RLD : out std_logic;
I_RRD : out std_logic;
I_INRC : out std_logic;
SetDI : out std_logic;
SetEI : out std_logic;
IMode : out std_logic_vector(1 downto 0);
Halt : out std_logic;
NoRead : out std_logic;
Write : out std_logic
);
end T80_MCode;
architecture rtl of T80_MCode is
constant aNone : std_logic_vector(2 downto 0) := "111";
constant aBC : std_logic_vector(2 downto 0) := "000";
constant aDE : std_logic_vector(2 downto 0) := "001";
constant aXY : std_logic_vector(2 downto 0) := "010";
constant aIOA : std_logic_vector(2 downto 0) := "100";
constant aSP : std_logic_vector(2 downto 0) := "101";
constant aZI : std_logic_vector(2 downto 0) := "110";
function is_cc_true(
F : std_logic_vector(7 downto 0);
cc : bit_vector(2 downto 0)
) return boolean is
begin
if Mode = 3 then
case cc is
when "000" => return F(7) = '0'; -- NZ
when "001" => return F(7) = '1'; -- Z
when "010" => return F(4) = '0'; -- NC
when "011" => return F(4) = '1'; -- C
when "100" => return false;
when "101" => return false;
when "110" => return false;
when "111" => return false;
end case;
else
case cc is
when "000" => return F(6) = '0'; -- NZ
when "001" => return F(6) = '1'; -- Z
when "010" => return F(0) = '0'; -- NC
when "011" => return F(0) = '1'; -- C
when "100" => return F(2) = '0'; -- PO
when "101" => return F(2) = '1'; -- PE
when "110" => return F(7) = '0'; -- P
when "111" => return F(7) = '1'; -- M
end case;
end if;
end;
begin
process (IR, ISet, MCycle, F, NMICycle, IntCycle)
variable DDD : std_logic_vector(2 downto 0);
variable SSS : std_logic_vector(2 downto 0);
variable DPair : std_logic_vector(1 downto 0);
variable IRB : bit_vector(7 downto 0);
begin
DDD := IR(5 downto 3);
SSS := IR(2 downto 0);
DPair := IR(5 downto 4);
IRB := to_bitvector(IR);
MCycles <= "001";
if MCycle = "001" then
TStates <= "100";
else
TStates <= "011";
end if;
Prefix <= "00";
Inc_PC <= '0';
Inc_WZ <= '0';
IncDec_16 <= "0000";
Read_To_Acc <= '0';
Read_To_Reg <= '0';
Set_BusB_To <= "0000";
Set_BusA_To <= "0000";
ALU_Op <= "0" & IR(5 downto 3);
Save_ALU <= '0';
PreserveC <= '0';
Arith16 <= '0';
IORQ <= '0';
Set_Addr_To <= aNone;
Jump <= '0';
JumpE <= '0';
JumpXY <= '0';
Call <= '0';
RstP <= '0';
LDZ <= '0';
LDW <= '0';
LDSPHL <= '0';
Special_LD <= "000";
ExchangeDH <= '0';
ExchangeRp <= '0';
ExchangeAF <= '0';
ExchangeRS <= '0';
I_DJNZ <= '0';
I_CPL <= '0';
I_CCF <= '0';
I_SCF <= '0';
I_RETN <= '0';
I_BT <= '0';
I_BC <= '0';
I_BTR <= '0';
I_RLD <= '0';
I_RRD <= '0';
I_INRC <= '0';
SetDI <= '0';
SetEI <= '0';
IMode <= "11";
Halt <= '0';
NoRead <= '0';
Write <= '0';
case ISet is
when "00" =>
------------------------------------------------------------------------------
--
-- Unprefixed instructions
--
------------------------------------------------------------------------------
case IRB is
-- 8 BIT LOAD GROUP
when "01000000"|"01000001"|"01000010"|"01000011"|"01000100"|"01000101"|"01000111"
|"01001000"|"01001001"|"01001010"|"01001011"|"01001100"|"01001101"|"01001111"
|"01010000"|"01010001"|"01010010"|"01010011"|"01010100"|"01010101"|"01010111"
|"01011000"|"01011001"|"01011010"|"01011011"|"01011100"|"01011101"|"01011111"
|"01100000"|"01100001"|"01100010"|"01100011"|"01100100"|"01100101"|"01100111"
|"01101000"|"01101001"|"01101010"|"01101011"|"01101100"|"01101101"|"01101111"
|"01111000"|"01111001"|"01111010"|"01111011"|"01111100"|"01111101"|"01111111" =>
-- LD r,r'
Set_BusB_To(2 downto 0) <= SSS;
ExchangeRp <= '1';
Set_BusA_To(2 downto 0) <= DDD;
Read_To_Reg <= '1';
when "00000110"|"00001110"|"00010110"|"00011110"|"00100110"|"00101110"|"00111110" =>
-- LD r,n
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_BusA_To(2 downto 0) <= DDD;
Read_To_Reg <= '1';
when others => null;
end case;
when "01000110"|"01001110"|"01010110"|"01011110"|"01100110"|"01101110"|"01111110" =>
-- LD r,(HL)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
Set_BusA_To(2 downto 0) <= DDD;
Read_To_Reg <= '1';
when others => null;
end case;
when "01110000"|"01110001"|"01110010"|"01110011"|"01110100"|"01110101"|"01110111" =>
-- LD (HL),r
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
Set_BusB_To(2 downto 0) <= SSS;
Set_BusB_To(3) <= '0';
when 2 =>
Write <= '1';
when others => null;
end case;
when "00110110" =>
-- LD (HL),n
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_Addr_To <= aXY;
Set_BusB_To(2 downto 0) <= SSS;
Set_BusB_To(3) <= '0';
when 3 =>
Write <= '1';
when others => null;
end case;
when "00001010" =>
-- LD A,(BC)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
when 2 =>
Read_To_Acc <= '1';
when others => null;
end case;
when "00011010" =>
-- LD A,(DE)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aDE;
when 2 =>
Read_To_Acc <= '1';
when others => null;
end case;
when "00111010" =>
if Mode = 3 then
-- LDD A,(HL)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
Read_To_Acc <= '1';
IncDec_16 <= "1110";
when others => null;
end case;
else
-- LD A,(nn)
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
when 4 =>
Read_To_Acc <= '1';
when others => null;
end case;
end if;
when "00000010" =>
-- LD (BC),A
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
Set_BusB_To <= "0111";
when 2 =>
Write <= '1';
when others => null;
end case;
when "00010010" =>
-- LD (DE),A
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aDE;
Set_BusB_To <= "0111";
when 2 =>
Write <= '1';
when others => null;
end case;
when "00110010" =>
if Mode = 3 then
-- LDD (HL),A
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
Set_BusB_To <= "0111";
when 2 =>
Write <= '1';
IncDec_16 <= "1110";
when others => null;
end case;
else
-- LD (nn),A
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
Set_BusB_To <= "0111";
when 4 =>
Write <= '1';
when others => null;
end case;
end if;
-- 16 BIT LOAD GROUP
when "00000001"|"00010001"|"00100001"|"00110001" =>
-- LD dd,nn
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Read_To_Reg <= '1';
if DPAIR = "11" then
Set_BusA_To(3 downto 0) <= "1000";
else
Set_BusA_To(2 downto 1) <= DPAIR;
Set_BusA_To(0) <= '1';
end if;
when 3 =>
Inc_PC <= '1';
Read_To_Reg <= '1';
if DPAIR = "11" then
Set_BusA_To(3 downto 0) <= "1001";
else
Set_BusA_To(2 downto 1) <= DPAIR;
Set_BusA_To(0) <= '0';
end if;
when others => null;
end case;
when "00101010" =>
if Mode = 3 then
-- LDI A,(HL)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
Read_To_Acc <= '1';
IncDec_16 <= "0110";
when others => null;
end case;
else
-- LD HL,(nn)
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
when 4 =>
Set_BusA_To(2 downto 0) <= "101"; -- L
Read_To_Reg <= '1';
Inc_WZ <= '1';
Set_Addr_To <= aZI;
when 5 =>
Set_BusA_To(2 downto 0) <= "100"; -- H
Read_To_Reg <= '1';
when others => null;
end case;
end if;
when "00100010" =>
if Mode = 3 then
-- LDI (HL),A
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
Set_BusB_To <= "0111";
when 2 =>
Write <= '1';
IncDec_16 <= "0110";
when others => null;
end case;
else
-- LD (nn),HL
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
Set_BusB_To <= "0101"; -- L
when 4 =>
Inc_WZ <= '1';
Set_Addr_To <= aZI;
Write <= '1';
Set_BusB_To <= "0100"; -- H
when 5 =>
Write <= '1';
when others => null;
end case;
end if;
when "11111001" =>
-- LD SP,HL
TStates <= "110";
LDSPHL <= '1';
when "11000101"|"11010101"|"11100101"|"11110101" =>
-- PUSH qq
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
IncDec_16 <= "1111";
Set_Addr_TO <= aSP;
if DPAIR = "11" then
Set_BusB_To <= "0111";
else
Set_BusB_To(2 downto 1) <= DPAIR;
Set_BusB_To(0) <= '0';
Set_BusB_To(3) <= '0';
end if;
when 2 =>
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
if DPAIR = "11" then
Set_BusB_To <= "1011";
else
Set_BusB_To(2 downto 1) <= DPAIR;
Set_BusB_To(0) <= '1';
Set_BusB_To(3) <= '0';
end if;
Write <= '1';
when 3 =>
Write <= '1';
when others => null;
end case;
when "11000001"|"11010001"|"11100001"|"11110001" =>
-- POP qq
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aSP;
when 2 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
Read_To_Reg <= '1';
if DPAIR = "11" then
Set_BusA_To(3 downto 0) <= "1011";
else
Set_BusA_To(2 downto 1) <= DPAIR;
Set_BusA_To(0) <= '1';
end if;
when 3 =>
IncDec_16 <= "0111";
Read_To_Reg <= '1';
if DPAIR = "11" then
Set_BusA_To(3 downto 0) <= "0111";
else
Set_BusA_To(2 downto 1) <= DPAIR;
Set_BusA_To(0) <= '0';
end if;
when others => null;
end case;
-- EXCHANGE, BLOCK TRANSFER AND SEARCH GROUP
when "11101011" =>
if Mode /= 3 then
-- EX DE,HL
ExchangeDH <= '1';
end if;
when "00001000" =>
if Mode = 3 then
-- LD (nn),SP
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
Set_BusB_To <= "1000";
when 4 =>
Inc_WZ <= '1';
Set_Addr_To <= aZI;
Write <= '1';
Set_BusB_To <= "1001";
when 5 =>
Write <= '1';
when others => null;
end case;
elsif Mode < 2 then
-- EX AF,AF'
ExchangeAF <= '1';
end if;
when "11011001" =>
if Mode = 3 then
-- RETI
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_TO <= aSP;
when 2 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
LDZ <= '1';
when 3 =>
Jump <= '1';
IncDec_16 <= "0111";
I_RETN <= '1';
SetEI <= '1';
when others => null;
end case;
elsif Mode < 2 then
-- EXX
ExchangeRS <= '1';
end if;
when "11100011" =>
if Mode /= 3 then
-- EX (SP),HL
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aSP;
when 2 =>
Read_To_Reg <= '1';
Set_BusA_To <= "0101";
Set_BusB_To <= "0101";
Set_Addr_To <= aSP;
when 3 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
TStates <= "100";
Write <= '1';
when 4 =>
Read_To_Reg <= '1';
Set_BusA_To <= "0100";
Set_BusB_To <= "0100";
Set_Addr_To <= aSP;
when 5 =>
IncDec_16 <= "1111";
TStates <= "101";
Write <= '1';
when others => null;
end case;
end if;
-- 8 BIT ARITHMETIC AND LOGICAL GROUP
when "10000000"|"10000001"|"10000010"|"10000011"|"10000100"|"10000101"|"10000111"
|"10001000"|"10001001"|"10001010"|"10001011"|"10001100"|"10001101"|"10001111"
|"10010000"|"10010001"|"10010010"|"10010011"|"10010100"|"10010101"|"10010111"
|"10011000"|"10011001"|"10011010"|"10011011"|"10011100"|"10011101"|"10011111"
|"10100000"|"10100001"|"10100010"|"10100011"|"10100100"|"10100101"|"10100111"
|"10101000"|"10101001"|"10101010"|"10101011"|"10101100"|"10101101"|"10101111"
|"10110000"|"10110001"|"10110010"|"10110011"|"10110100"|"10110101"|"10110111"
|"10111000"|"10111001"|"10111010"|"10111011"|"10111100"|"10111101"|"10111111" =>
-- ADD A,r
-- ADC A,r
-- SUB A,r
-- SBC A,r
-- AND A,r
-- OR A,r
-- XOR A,r
-- CP A,r
Set_BusB_To(2 downto 0) <= SSS;
Set_BusA_To(2 downto 0) <= "111";
Read_To_Reg <= '1';
Save_ALU <= '1';
when "10000110"|"10001110"|"10010110"|"10011110"|"10100110"|"10101110"|"10110110"|"10111110" =>
-- ADD A,(HL)
-- ADC A,(HL)
-- SUB A,(HL)
-- SBC A,(HL)
-- AND A,(HL)
-- OR A,(HL)
-- XOR A,(HL)
-- CP A,(HL)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusB_To(2 downto 0) <= SSS;
Set_BusA_To(2 downto 0) <= "111";
when others => null;
end case;
when "11000110"|"11001110"|"11010110"|"11011110"|"11100110"|"11101110"|"11110110"|"11111110" =>
-- ADD A,n
-- ADC A,n
-- SUB A,n
-- SBC A,n
-- AND A,n
-- OR A,n
-- XOR A,n
-- CP A,n
MCycles <= "010";
if MCycle = "010" then
Inc_PC <= '1';
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusB_To(2 downto 0) <= SSS;
Set_BusA_To(2 downto 0) <= "111";
end if;
when "00000100"|"00001100"|"00010100"|"00011100"|"00100100"|"00101100"|"00111100" =>
-- INC r
Set_BusB_To <= "1010";
Set_BusA_To(2 downto 0) <= DDD;
Read_To_Reg <= '1';
Save_ALU <= '1';
PreserveC <= '1';
ALU_Op <= "0000";
when "00110100" =>
-- INC (HL)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
TStates <= "100";
Set_Addr_To <= aXY;
Read_To_Reg <= '1';
Save_ALU <= '1';
PreserveC <= '1';
ALU_Op <= "0000";
Set_BusB_To <= "1010";
Set_BusA_To(2 downto 0) <= DDD;
when 3 =>
Write <= '1';
when others => null;
end case;
when "00000101"|"00001101"|"00010101"|"00011101"|"00100101"|"00101101"|"00111101" =>
-- DEC r
Set_BusB_To <= "1010";
Set_BusA_To(2 downto 0) <= DDD;
Read_To_Reg <= '1';
Save_ALU <= '1';
PreserveC <= '1';
ALU_Op <= "0010";
when "00110101" =>
-- DEC (HL)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
TStates <= "100";
Set_Addr_To <= aXY;
ALU_Op <= "0010";
Read_To_Reg <= '1';
Save_ALU <= '1';
PreserveC <= '1';
Set_BusB_To <= "1010";
Set_BusA_To(2 downto 0) <= DDD;
when 3 =>
Write <= '1';
when others => null;
end case;
-- GENERAL PURPOSE ARITHMETIC AND CPU CONTROL GROUPS
when "00100111" =>
-- DAA
Set_BusA_To(2 downto 0) <= "111";
Read_To_Reg <= '1';
ALU_Op <= "1100";
Save_ALU <= '1';
when "00101111" =>
-- CPL
I_CPL <= '1';
when "00111111" =>
-- CCF
I_CCF <= '1';
when "00110111" =>
-- SCF
I_SCF <= '1';
when "00000000" =>
if NMICycle = '1' then
-- NMI
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1101";
when 2 =>
TStates <= "100";
Write <= '1';
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1100";
when 3 =>
TStates <= "100";
Write <= '1';
when others => null;
end case;
elsif IntCycle = '1' then
-- INT (IM 2)
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 1 =>
LDZ <= '1';
TStates <= "101";
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1101";
when 2 =>
TStates <= "100";
Write <= '1';
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1100";
when 3 =>
TStates <= "100";
Write <= '1';
when 4 =>
Inc_PC <= '1';
LDZ <= '1';
when 5 =>
Jump <= '1';
when others => null;
end case;
else
-- NOP
end if;
when "01110110" =>
-- HALT
Halt <= '1';
when "11110011" =>
-- DI
SetDI <= '1';
when "11111011" =>
-- EI
SetEI <= '1';
-- 16 BIT ARITHMETIC GROUP
when "00001001"|"00011001"|"00101001"|"00111001" =>
-- ADD HL,ss
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
NoRead <= '1';
ALU_Op <= "0000";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusA_To(2 downto 0) <= "101";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '1';
when others =>
Set_BusB_To <= "1000";
end case;
TStates <= "100";
Arith16 <= '1';
when 3 =>
NoRead <= '1';
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0001";
Set_BusA_To(2 downto 0) <= "100";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
when others =>
Set_BusB_To <= "1001";
end case;
Arith16 <= '1';
when others =>
end case;
when "00000011"|"00010011"|"00100011"|"00110011" =>
-- INC ss
TStates <= "110";
IncDec_16(3 downto 2) <= "01";
IncDec_16(1 downto 0) <= DPair;
when "00001011"|"00011011"|"00101011"|"00111011" =>
-- DEC ss
TStates <= "110";
IncDec_16(3 downto 2) <= "11";
IncDec_16(1 downto 0) <= DPair;
-- ROTATE AND SHIFT GROUP
when "00000111"
-- RLCA
|"00010111"
-- RLA
|"00001111"
-- RRCA
|"00011111" =>
-- RRA
Set_BusA_To(2 downto 0) <= "111";
ALU_Op <= "1000";
Read_To_Reg <= '1';
Save_ALU <= '1';
-- JUMP GROUP
when "11000011" =>
-- JP nn
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Inc_PC <= '1';
Jump <= '1';
when others => null;
end case;
when "11000010"|"11001010"|"11010010"|"11011010"|"11100010"|"11101010"|"11110010"|"11111010" =>
if IR(5) = '1' and Mode = 3 then
case IRB(4 downto 3) is
when "00" =>
-- LD ($FF00+C),A
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
Set_BusB_To <= "0111";
when 2 =>
Write <= '1';
IORQ <= '1';
when others =>
end case;
when "01" =>
-- LD (nn),A
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
Set_BusB_To <= "0111";
when 4 =>
Write <= '1';
when others => null;
end case;
when "10" =>
-- LD A,($FF00+C)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
when 2 =>
Read_To_Acc <= '1';
IORQ <= '1';
when others =>
end case;
when "11" =>
-- LD A,(nn)
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
when 4 =>
Read_To_Acc <= '1';
when others => null;
end case;
end case;
else
-- JP cc,nn
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Inc_PC <= '1';
if is_cc_true(F, to_bitvector(IR(5 downto 3))) then
Jump <= '1';
end if;
when others => null;
end case;
end if;
when "00011000" =>
if Mode /= 2 then
-- JR e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
when "00111000" =>
if Mode /= 2 then
-- JR C,e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
if F(Flag_C) = '0' then
MCycles <= "010";
end if;
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
when "00110000" =>
if Mode /= 2 then
-- JR NC,e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
if F(Flag_C) = '1' then
MCycles <= "010";
end if;
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
when "00101000" =>
if Mode /= 2 then
-- JR Z,e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
if F(Flag_Z) = '0' then
MCycles <= "010";
end if;
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
when "00100000" =>
if Mode /= 2 then
-- JR NZ,e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
if F(Flag_Z) = '1' then
MCycles <= "010";
end if;
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
when "11101001" =>
-- JP (HL)
JumpXY <= '1';
when "00010000" =>
if Mode = 3 then
I_DJNZ <= '1';
elsif Mode < 2 then
-- DJNZ,e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
I_DJNZ <= '1';
Set_BusB_To <= "1010";
Set_BusA_To(2 downto 0) <= "000";
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0010";
when 2 =>
I_DJNZ <= '1';
Inc_PC <= '1';
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
-- CALL AND RETURN GROUP
when "11001101" =>
-- CALL nn
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
IncDec_16 <= "1111";
Inc_PC <= '1';
TStates <= "100";
Set_Addr_To <= aSP;
LDW <= '1';
Set_BusB_To <= "1101";
when 4 =>
Write <= '1';
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1100";
when 5 =>
Write <= '1';
Call <= '1';
when others => null;
end case;
when "11000100"|"11001100"|"11010100"|"11011100"|"11100100"|"11101100"|"11110100"|"11111100" =>
if IR(5) = '0' or Mode /= 3 then
-- CALL cc,nn
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Inc_PC <= '1';
LDW <= '1';
if is_cc_true(F, to_bitvector(IR(5 downto 3))) then
IncDec_16 <= "1111";
Set_Addr_TO <= aSP;
TStates <= "100";
Set_BusB_To <= "1101";
else
MCycles <= "011";
end if;
when 4 =>
Write <= '1';
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1100";
when 5 =>
Write <= '1';
Call <= '1';
when others => null;
end case;
end if;
when "11001001" =>
-- RET
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
Set_Addr_TO <= aSP;
when 2 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
LDZ <= '1';
when 3 =>
Jump <= '1';
IncDec_16 <= "0111";
when others => null;
end case;
when "11000000"|"11001000"|"11010000"|"11011000"|"11100000"|"11101000"|"11110000"|"11111000" =>
if IR(5) = '1' and Mode = 3 then
case IRB(4 downto 3) is
when "00" =>
-- LD ($FF00+nn),A
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_Addr_To <= aIOA;
Set_BusB_To <= "0111";
when 3 =>
Write <= '1';
when others => null;
end case;
when "01" =>
-- ADD SP,n
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
ALU_Op <= "0000";
Inc_PC <= '1';
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusA_To <= "1000";
Set_BusB_To <= "0110";
when 3 =>
NoRead <= '1';
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0001";
Set_BusA_To <= "1001";
Set_BusB_To <= "1110"; -- Incorrect unsigned !!!!!!!!!!!!!!!!!!!!!
when others =>
end case;
when "10" =>
-- LD A,($FF00+nn)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_Addr_To <= aIOA;
when 3 =>
Read_To_Acc <= '1';
when others => null;
end case;
when "11" =>
-- LD HL,SP+n -- Not correct !!!!!!!!!!!!!!!!!!!
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
when 4 =>
Set_BusA_To(2 downto 0) <= "101"; -- L
Read_To_Reg <= '1';
Inc_WZ <= '1';
Set_Addr_To <= aZI;
when 5 =>
Set_BusA_To(2 downto 0) <= "100"; -- H
Read_To_Reg <= '1';
when others => null;
end case;
end case;
else
-- RET cc
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
if is_cc_true(F, to_bitvector(IR(5 downto 3))) then
Set_Addr_TO <= aSP;
else
MCycles <= "001";
end if;
TStates <= "101";
when 2 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
LDZ <= '1';
when 3 =>
Jump <= '1';
IncDec_16 <= "0111";
when others => null;
end case;
end if;
when "11000111"|"11001111"|"11010111"|"11011111"|"11100111"|"11101111"|"11110111"|"11111111" =>
-- RST p
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1101";
when 2 =>
Write <= '1';
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1100";
when 3 =>
Write <= '1';
RstP <= '1';
when others => null;
end case;
-- INPUT AND OUTPUT GROUP
when "11011011" =>
if Mode /= 3 then
-- IN A,(n)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_Addr_To <= aIOA;
when 3 =>
Read_To_Acc <= '1';
IORQ <= '1';
when others => null;
end case;
end if;
when "11010011" =>
if Mode /= 3 then
-- OUT (n),A
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_Addr_To <= aIOA;
Set_BusB_To <= "0111";
when 3 =>
Write <= '1';
IORQ <= '1';
when others => null;
end case;
end if;
------------------------------------------------------------------------------
------------------------------------------------------------------------------
-- MULTIBYTE INSTRUCTIONS
------------------------------------------------------------------------------
------------------------------------------------------------------------------
when "11001011" =>
if Mode /= 2 then
Prefix <= "01";
end if;
when "11101101" =>
if Mode < 2 then
Prefix <= "10";
end if;
when "11011101"|"11111101" =>
if Mode < 2 then
Prefix <= "11";
end if;
end case;
when "01" =>
------------------------------------------------------------------------------
--
-- CB prefixed instructions
--
------------------------------------------------------------------------------
Set_BusA_To(2 downto 0) <= IR(2 downto 0);
Set_BusB_To(2 downto 0) <= IR(2 downto 0);
case IRB is
when "00000000"|"00000001"|"00000010"|"00000011"|"00000100"|"00000101"|"00000111"
|"00010000"|"00010001"|"00010010"|"00010011"|"00010100"|"00010101"|"00010111"
|"00001000"|"00001001"|"00001010"|"00001011"|"00001100"|"00001101"|"00001111"
|"00011000"|"00011001"|"00011010"|"00011011"|"00011100"|"00011101"|"00011111"
|"00100000"|"00100001"|"00100010"|"00100011"|"00100100"|"00100101"|"00100111"
|"00101000"|"00101001"|"00101010"|"00101011"|"00101100"|"00101101"|"00101111"
|"00110000"|"00110001"|"00110010"|"00110011"|"00110100"|"00110101"|"00110111"
|"00111000"|"00111001"|"00111010"|"00111011"|"00111100"|"00111101"|"00111111" =>
-- RLC r
-- RL r
-- RRC r
-- RR r
-- SLA r
-- SRA r
-- SRL r
-- SLL r (Undocumented) / SWAP r
if MCycle = "001" then
ALU_Op <= "1000";
Read_To_Reg <= '1';
Save_ALU <= '1';
end if;
when "00000110"|"00010110"|"00001110"|"00011110"|"00101110"|"00111110"|"00100110"|"00110110" =>
-- RLC (HL)
-- RL (HL)
-- RRC (HL)
-- RR (HL)
-- SRA (HL)
-- SRL (HL)
-- SLA (HL)
-- SLL (HL) (Undocumented) / SWAP (HL)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 | 7 =>
Set_Addr_To <= aXY;
when 2 =>
ALU_Op <= "1000";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_Addr_To <= aXY;
TStates <= "100";
when 3 =>
Write <= '1';
when others =>
end case;
when "01000000"|"01000001"|"01000010"|"01000011"|"01000100"|"01000101"|"01000111"
|"01001000"|"01001001"|"01001010"|"01001011"|"01001100"|"01001101"|"01001111"
|"01010000"|"01010001"|"01010010"|"01010011"|"01010100"|"01010101"|"01010111"
|"01011000"|"01011001"|"01011010"|"01011011"|"01011100"|"01011101"|"01011111"
|"01100000"|"01100001"|"01100010"|"01100011"|"01100100"|"01100101"|"01100111"
|"01101000"|"01101001"|"01101010"|"01101011"|"01101100"|"01101101"|"01101111"
|"01110000"|"01110001"|"01110010"|"01110011"|"01110100"|"01110101"|"01110111"
|"01111000"|"01111001"|"01111010"|"01111011"|"01111100"|"01111101"|"01111111" =>
-- BIT b,r
if MCycle = "001" then
Set_BusB_To(2 downto 0) <= IR(2 downto 0);
ALU_Op <= "1001";
end if;
when "01000110"|"01001110"|"01010110"|"01011110"|"01100110"|"01101110"|"01110110"|"01111110" =>
-- BIT b,(HL)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 | 7=>
Set_Addr_To <= aXY;
when 2 =>
ALU_Op <= "1001";
TStates <= "100";
when others => null;
end case;
when "11000000"|"11000001"|"11000010"|"11000011"|"11000100"|"11000101"|"11000111"
|"11001000"|"11001001"|"11001010"|"11001011"|"11001100"|"11001101"|"11001111"
|"11010000"|"11010001"|"11010010"|"11010011"|"11010100"|"11010101"|"11010111"
|"11011000"|"11011001"|"11011010"|"11011011"|"11011100"|"11011101"|"11011111"
|"11100000"|"11100001"|"11100010"|"11100011"|"11100100"|"11100101"|"11100111"
|"11101000"|"11101001"|"11101010"|"11101011"|"11101100"|"11101101"|"11101111"
|"11110000"|"11110001"|"11110010"|"11110011"|"11110100"|"11110101"|"11110111"
|"11111000"|"11111001"|"11111010"|"11111011"|"11111100"|"11111101"|"11111111" =>
-- SET b,r
if MCycle = "001" then
ALU_Op <= "1010";
Read_To_Reg <= '1';
Save_ALU <= '1';
end if;
when "11000110"|"11001110"|"11010110"|"11011110"|"11100110"|"11101110"|"11110110"|"11111110" =>
-- SET b,(HL)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 | 7=>
Set_Addr_To <= aXY;
when 2 =>
ALU_Op <= "1010";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_Addr_To <= aXY;
TStates <= "100";
when 3 =>
Write <= '1';
when others => null;
end case;
when "10000000"|"10000001"|"10000010"|"10000011"|"10000100"|"10000101"|"10000111"
|"10001000"|"10001001"|"10001010"|"10001011"|"10001100"|"10001101"|"10001111"
|"10010000"|"10010001"|"10010010"|"10010011"|"10010100"|"10010101"|"10010111"
|"10011000"|"10011001"|"10011010"|"10011011"|"10011100"|"10011101"|"10011111"
|"10100000"|"10100001"|"10100010"|"10100011"|"10100100"|"10100101"|"10100111"
|"10101000"|"10101001"|"10101010"|"10101011"|"10101100"|"10101101"|"10101111"
|"10110000"|"10110001"|"10110010"|"10110011"|"10110100"|"10110101"|"10110111"
|"10111000"|"10111001"|"10111010"|"10111011"|"10111100"|"10111101"|"10111111" =>
-- RES b,r
if MCycle = "001" then
ALU_Op <= "1011";
Read_To_Reg <= '1';
Save_ALU <= '1';
end if;
when "10000110"|"10001110"|"10010110"|"10011110"|"10100110"|"10101110"|"10110110"|"10111110" =>
-- RES b,(HL)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 | 7 =>
Set_Addr_To <= aXY;
when 2 =>
ALU_Op <= "1011";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_Addr_To <= aXY;
TStates <= "100";
when 3 =>
Write <= '1';
when others => null;
end case;
end case;
when others =>
------------------------------------------------------------------------------
--
-- ED prefixed instructions
--
------------------------------------------------------------------------------
case IRB is
when "00000000"|"00000001"|"00000010"|"00000011"|"00000100"|"00000101"|"00000110"|"00000111"
|"00001000"|"00001001"|"00001010"|"00001011"|"00001100"|"00001101"|"00001110"|"00001111"
|"00010000"|"00010001"|"00010010"|"00010011"|"00010100"|"00010101"|"00010110"|"00010111"
|"00011000"|"00011001"|"00011010"|"00011011"|"00011100"|"00011101"|"00011110"|"00011111"
|"00100000"|"00100001"|"00100010"|"00100011"|"00100100"|"00100101"|"00100110"|"00100111"
|"00101000"|"00101001"|"00101010"|"00101011"|"00101100"|"00101101"|"00101110"|"00101111"
|"00110000"|"00110001"|"00110010"|"00110011"|"00110100"|"00110101"|"00110110"|"00110111"
|"00111000"|"00111001"|"00111010"|"00111011"|"00111100"|"00111101"|"00111110"|"00111111"
|"10000000"|"10000001"|"10000010"|"10000011"|"10000100"|"10000101"|"10000110"|"10000111"
|"10001000"|"10001001"|"10001010"|"10001011"|"10001100"|"10001101"|"10001110"|"10001111"
|"10010000"|"10010001"|"10010010"|"10010011"|"10010100"|"10010101"|"10010110"|"10010111"
|"10011000"|"10011001"|"10011010"|"10011011"|"10011100"|"10011101"|"10011110"|"10011111"
| "10100100"|"10100101"|"10100110"|"10100111"
| "10101100"|"10101101"|"10101110"|"10101111"
| "10110100"|"10110101"|"10110110"|"10110111"
| "10111100"|"10111101"|"10111110"|"10111111"
|"11000000"|"11000001"|"11000010"|"11000011"|"11000100"|"11000101"|"11000110"|"11000111"
|"11001000"|"11001001"|"11001010"|"11001011"|"11001100"|"11001101"|"11001110"|"11001111"
|"11010000"|"11010001"|"11010010"|"11010011"|"11010100"|"11010101"|"11010110"|"11010111"
|"11011000"|"11011001"|"11011010"|"11011011"|"11011100"|"11011101"|"11011110"|"11011111"
|"11100000"|"11100001"|"11100010"|"11100011"|"11100100"|"11100101"|"11100110"|"11100111"
|"11101000"|"11101001"|"11101010"|"11101011"|"11101100"|"11101101"|"11101110"|"11101111"
|"11110000"|"11110001"|"11110010"|"11110011"|"11110100"|"11110101"|"11110110"|"11110111"
|"11111000"|"11111001"|"11111010"|"11111011"|"11111100"|"11111101"|"11111110"|"11111111" =>
null; -- NOP, undocumented
when "01111110"|"01111111" =>
-- NOP, undocumented
null;
-- 8 BIT LOAD GROUP
when "01010111" =>
-- LD A,I
Special_LD <= "100";
TStates <= "101";
when "01011111" =>
-- LD A,R
Special_LD <= "101";
TStates <= "101";
when "01000111" =>
-- LD I,A
Special_LD <= "110";
TStates <= "101";
when "01001111" =>
-- LD R,A
Special_LD <= "111";
TStates <= "101";
-- 16 BIT LOAD GROUP
when "01001011"|"01011011"|"01101011"|"01111011" =>
-- LD dd,(nn)
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
when 4 =>
Read_To_Reg <= '1';
if IR(5 downto 4) = "11" then
Set_BusA_To <= "1000";
else
Set_BusA_To(2 downto 1) <= IR(5 downto 4);
Set_BusA_To(0) <= '1';
end if;
Inc_WZ <= '1';
Set_Addr_To <= aZI;
when 5 =>
Read_To_Reg <= '1';
if IR(5 downto 4) = "11" then
Set_BusA_To <= "1001";
else
Set_BusA_To(2 downto 1) <= IR(5 downto 4);
Set_BusA_To(0) <= '0';
end if;
when others => null;
end case;
when "01000011"|"01010011"|"01100011"|"01110011" =>
-- LD (nn),dd
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
if IR(5 downto 4) = "11" then
Set_BusB_To <= "1000";
else
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '1';
Set_BusB_To(3) <= '0';
end if;
when 4 =>
Inc_WZ <= '1';
Set_Addr_To <= aZI;
Write <= '1';
if IR(5 downto 4) = "11" then
Set_BusB_To <= "1001";
else
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '0';
Set_BusB_To(3) <= '0';
end if;
when 5 =>
Write <= '1';
when others => null;
end case;
when "10100000" | "10101000" | "10110000" | "10111000" =>
-- LDI, LDD, LDIR, LDDR
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
IncDec_16 <= "1100"; -- BC
when 2 =>
Set_BusB_To <= "0110";
Set_BusA_To(2 downto 0) <= "111";
ALU_Op <= "0000";
Set_Addr_To <= aDE;
if IR(3) = '0' then
IncDec_16 <= "0110"; -- IX
else
IncDec_16 <= "1110";
end if;
when 3 =>
I_BT <= '1';
TStates <= "101";
Write <= '1';
if IR(3) = '0' then
IncDec_16 <= "0101"; -- DE
else
IncDec_16 <= "1101";
end if;
when 4 =>
NoRead <= '1';
TStates <= "101";
when others => null;
end case;
when "10100001" | "10101001" | "10110001" | "10111001" =>
-- CPI, CPD, CPIR, CPDR
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
IncDec_16 <= "1100"; -- BC
when 2 =>
Set_BusB_To <= "0110";
Set_BusA_To(2 downto 0) <= "111";
ALU_Op <= "0111";
Save_ALU <= '1';
PreserveC <= '1';
if IR(3) = '0' then
IncDec_16 <= "0110";
else
IncDec_16 <= "1110";
end if;
when 3 =>
NoRead <= '1';
I_BC <= '1';
TStates <= "101";
when 4 =>
NoRead <= '1';
TStates <= "101";
when others => null;
end case;
when "01000100"|"01001100"|"01010100"|"01011100"|"01100100"|"01101100"|"01110100"|"01111100" =>
-- NEG
Alu_OP <= "0010";
Set_BusB_To <= "0111";
Set_BusA_To <= "1010";
Read_To_Acc <= '1';
Save_ALU <= '1';
when "01000110"|"01001110"|"01100110"|"01101110" =>
-- IM 0
IMode <= "00";
when "01010110"|"01110110" =>
-- IM 1
IMode <= "01";
when "01011110"|"01110111" =>
-- IM 2
IMode <= "10";
-- 16 bit arithmetic
when "01001010"|"01011010"|"01101010"|"01111010" =>
-- ADC HL,ss
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
NoRead <= '1';
ALU_Op <= "0001";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusA_To(2 downto 0) <= "101";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '1';
when others =>
Set_BusB_To <= "1000";
end case;
TStates <= "100";
when 3 =>
NoRead <= '1';
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0001";
Set_BusA_To(2 downto 0) <= "100";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '0';
when others =>
Set_BusB_To <= "1001";
end case;
when others =>
end case;
when "01000010"|"01010010"|"01100010"|"01110010" =>
-- SBC HL,ss
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
NoRead <= '1';
ALU_Op <= "0011";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusA_To(2 downto 0) <= "101";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '1';
when others =>
Set_BusB_To <= "1000";
end case;
TStates <= "100";
when 3 =>
NoRead <= '1';
ALU_Op <= "0011";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusA_To(2 downto 0) <= "100";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
when others =>
Set_BusB_To <= "1001";
end case;
when others =>
end case;
when "01101111" =>
-- RLD
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
NoRead <= '1';
Set_Addr_To <= aXY;
when 3 =>
Read_To_Reg <= '1';
Set_BusB_To(2 downto 0) <= "110";
Set_BusA_To(2 downto 0) <= "111";
ALU_Op <= "1101";
TStates <= "100";
Set_Addr_To <= aXY;
Save_ALU <= '1';
when 4 =>
I_RLD <= '1';
Write <= '1';
when others =>
end case;
when "01100111" =>
-- RRD
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
Set_Addr_To <= aXY;
when 3 =>
Read_To_Reg <= '1';
Set_BusB_To(2 downto 0) <= "110";
Set_BusA_To(2 downto 0) <= "111";
ALU_Op <= "1110";
TStates <= "100";
Set_Addr_To <= aXY;
Save_ALU <= '1';
when 4 =>
I_RRD <= '1';
Write <= '1';
when others =>
end case;
when "01000101"|"01001101"|"01010101"|"01011101"|"01100101"|"01101101"|"01110101"|"01111101" =>
-- RETI, RETN
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_TO <= aSP;
when 2 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
LDZ <= '1';
when 3 =>
Jump <= '1';
IncDec_16 <= "0111";
I_RETN <= '1';
when others => null;
end case;
when "01000000"|"01001000"|"01010000"|"01011000"|"01100000"|"01101000"|"01110000"|"01111000" =>
-- IN r,(C)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
when 2 =>
IORQ <= '1';
if IR(5 downto 3) /= "110" then
Read_To_Reg <= '1';
Set_BusA_To(2 downto 0) <= IR(5 downto 3);
end if;
I_INRC <= '1';
when others =>
end case;
when "01000001"|"01001001"|"01010001"|"01011001"|"01100001"|"01101001"|"01110001"|"01111001" =>
-- OUT (C),r
-- OUT (C),0
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
Set_BusB_To(2 downto 0) <= IR(5 downto 3);
if IR(5 downto 3) = "110" then
Set_BusB_To(3) <= '1';
end if;
when 2 =>
Write <= '1';
IORQ <= '1';
when others =>
end case;
when "10100010" | "10101010" | "10110010" | "10111010" =>
-- INI, IND, INIR, INDR
-- note B is decremented AFTER being put on the bus
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
Set_BusB_To <= "1010";
Set_BusA_To <= "0000";
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0010";
when 2 =>
IORQ <= '1';
Set_BusB_To <= "0110";
Set_Addr_To <= aXY;
when 3 =>
if IR(3) = '0' then
--IncDec_16 <= "0010";
IncDec_16 <= "0110";
else
--IncDec_16 <= "1010";
IncDec_16 <= "1110";
end if;
TStates <= "100";
Write <= '1';
I_BTR <= '1';
when 4 =>
NoRead <= '1';
TStates <= "101";
when others => null;
end case;
when "10100011" | "10101011" | "10110011" | "10111011" =>
-- OUTI, OUTD, OTIR, OTDR
-- note B is decremented BEFORE being put on the bus.
-- mikej fix for hl inc
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
Set_Addr_To <= aXY;
Set_BusB_To <= "1010";
Set_BusA_To <= "0000";
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0010";
when 2 =>
Set_BusB_To <= "0110";
Set_Addr_To <= aBC;
when 3 =>
if IR(3) = '0' then
IncDec_16 <= "0110"; -- mikej
else
IncDec_16 <= "1110"; -- mikej
end if;
IORQ <= '1';
Write <= '1';
I_BTR <= '1';
when 4 =>
NoRead <= '1';
TStates <= "101";
when others => null;
end case;
end case;
end case;
if Mode = 1 then
if MCycle = "001" then
-- TStates <= "100";
else
TStates <= "011";
end if;
end if;
if Mode = 3 then
if MCycle = "001" then
-- TStates <= "100";
else
TStates <= "100";
end if;
end if;
if Mode < 2 then
if MCycle = "110" then
Inc_PC <= '1';
if Mode = 1 then
Set_Addr_To <= aXY;
TStates <= "100";
Set_BusB_To(2 downto 0) <= SSS;
Set_BusB_To(3) <= '0';
end if;
if IRB = "00110110" or IRB = "11001011" then
Set_Addr_To <= aNone;
end if;
end if;
if MCycle = "111" then
if Mode = 0 then
TStates <= "101";
end if;
if ISet /= "01" then
Set_Addr_To <= aXY;
end if;
Set_BusB_To(2 downto 0) <= SSS;
Set_BusB_To(3) <= '0';
if IRB = "00110110" or ISet = "01" then
-- LD (HL),n
Inc_PC <= '1';
else
NoRead <= '1';
end if;
end if;
end if;
end process;
end;
|
-- ****
-- T80(b) core. In an effort to merge and maintain bug fixes ....
--
--
-- Ver 300 started tidyup
-- MikeJ March 2005
-- Latest version from www.fpgaarcade.com (original www.opencores.org)
--
-- ****
--
-- Z80 compatible microprocessor core
--
-- Version : 0242
--
-- Copyright (c) 2001-2002 Daniel Wallner ([email protected])
--
-- All rights reserved
--
-- Redistribution and use in source and synthezised forms, with or without
-- modification, are permitted provided that the following conditions are met:
--
-- Redistributions of source code must retain the above copyright notice,
-- this list of conditions and the following disclaimer.
--
-- Redistributions in synthesized form must reproduce the above copyright
-- notice, this list of conditions and the following disclaimer in the
-- documentation and/or other materials provided with the distribution.
--
-- Neither the name of the author nor the names of other contributors may
-- be used to endorse or promote products derived from this software without
-- specific prior written permission.
--
-- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
-- THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-- PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE
-- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-- ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-- POSSIBILITY OF SUCH DAMAGE.
--
-- Please report bugs to the author, but before you do so, please
-- make sure that this is not a derivative work and that
-- you have the latest version of this file.
--
-- The latest version of this file can be found at:
-- http://www.opencores.org/cvsweb.shtml/t80/
--
-- Limitations :
--
-- File history :
--
-- 0208 : First complete release
--
-- 0211 : Fixed IM 1
--
-- 0214 : Fixed mostly flags, only the block instructions now fail the zex regression test
--
-- 0235 : Added IM 2 fix by Mike Johnson
--
-- 0238 : Added NoRead signal
--
-- 0238b: Fixed instruction timing for POP and DJNZ
--
-- 0240 : Added (IX/IY+d) states, removed op-codes from mode 2 and added all remaining mode 3 op-codes
-- 0240mj1 fix for HL inc/dec for INI, IND, INIR, INDR, OUTI, OUTD, OTIR, OTDR
--
-- 0242 : Fixed I/O instruction timing, cleanup
--
library IEEE;
use IEEE.std_logic_1164.all;
use IEEE.numeric_std.all;
use work.T80_Pack.all;
entity T80_MCode is
generic(
Mode : integer := 0;
Flag_C : integer := 0;
Flag_N : integer := 1;
Flag_P : integer := 2;
Flag_X : integer := 3;
Flag_H : integer := 4;
Flag_Y : integer := 5;
Flag_Z : integer := 6;
Flag_S : integer := 7
);
port(
IR : in std_logic_vector(7 downto 0);
ISet : in std_logic_vector(1 downto 0);
MCycle : in std_logic_vector(2 downto 0);
F : in std_logic_vector(7 downto 0);
NMICycle : in std_logic;
IntCycle : in std_logic;
MCycles : out std_logic_vector(2 downto 0);
TStates : out std_logic_vector(2 downto 0);
Prefix : out std_logic_vector(1 downto 0); -- None,BC,ED,DD/FD
Inc_PC : out std_logic;
Inc_WZ : out std_logic;
IncDec_16 : out std_logic_vector(3 downto 0); -- BC,DE,HL,SP 0 is inc
Read_To_Reg : out std_logic;
Read_To_Acc : out std_logic;
Set_BusA_To : out std_logic_vector(3 downto 0); -- B,C,D,E,H,L,DI/DB,A,SP(L),SP(M),0,F
Set_BusB_To : out std_logic_vector(3 downto 0); -- B,C,D,E,H,L,DI,A,SP(L),SP(M),1,F,PC(L),PC(M),0
ALU_Op : out std_logic_vector(3 downto 0);
-- ADD, ADC, SUB, SBC, AND, XOR, OR, CP, ROT, BIT, SET, RES, DAA, RLD, RRD, None
Save_ALU : out std_logic;
PreserveC : out std_logic;
Arith16 : out std_logic;
Set_Addr_To : out std_logic_vector(2 downto 0); -- aNone,aXY,aIOA,aSP,aBC,aDE,aZI
IORQ : out std_logic;
Jump : out std_logic;
JumpE : out std_logic;
JumpXY : out std_logic;
Call : out std_logic;
RstP : out std_logic;
LDZ : out std_logic;
LDW : out std_logic;
LDSPHL : out std_logic;
Special_LD : out std_logic_vector(2 downto 0); -- A,I;A,R;I,A;R,A;None
ExchangeDH : out std_logic;
ExchangeRp : out std_logic;
ExchangeAF : out std_logic;
ExchangeRS : out std_logic;
I_DJNZ : out std_logic;
I_CPL : out std_logic;
I_CCF : out std_logic;
I_SCF : out std_logic;
I_RETN : out std_logic;
I_BT : out std_logic;
I_BC : out std_logic;
I_BTR : out std_logic;
I_RLD : out std_logic;
I_RRD : out std_logic;
I_INRC : out std_logic;
SetDI : out std_logic;
SetEI : out std_logic;
IMode : out std_logic_vector(1 downto 0);
Halt : out std_logic;
NoRead : out std_logic;
Write : out std_logic
);
end T80_MCode;
architecture rtl of T80_MCode is
constant aNone : std_logic_vector(2 downto 0) := "111";
constant aBC : std_logic_vector(2 downto 0) := "000";
constant aDE : std_logic_vector(2 downto 0) := "001";
constant aXY : std_logic_vector(2 downto 0) := "010";
constant aIOA : std_logic_vector(2 downto 0) := "100";
constant aSP : std_logic_vector(2 downto 0) := "101";
constant aZI : std_logic_vector(2 downto 0) := "110";
function is_cc_true(
F : std_logic_vector(7 downto 0);
cc : bit_vector(2 downto 0)
) return boolean is
begin
if Mode = 3 then
case cc is
when "000" => return F(7) = '0'; -- NZ
when "001" => return F(7) = '1'; -- Z
when "010" => return F(4) = '0'; -- NC
when "011" => return F(4) = '1'; -- C
when "100" => return false;
when "101" => return false;
when "110" => return false;
when "111" => return false;
end case;
else
case cc is
when "000" => return F(6) = '0'; -- NZ
when "001" => return F(6) = '1'; -- Z
when "010" => return F(0) = '0'; -- NC
when "011" => return F(0) = '1'; -- C
when "100" => return F(2) = '0'; -- PO
when "101" => return F(2) = '1'; -- PE
when "110" => return F(7) = '0'; -- P
when "111" => return F(7) = '1'; -- M
end case;
end if;
end;
begin
process (IR, ISet, MCycle, F, NMICycle, IntCycle)
variable DDD : std_logic_vector(2 downto 0);
variable SSS : std_logic_vector(2 downto 0);
variable DPair : std_logic_vector(1 downto 0);
variable IRB : bit_vector(7 downto 0);
begin
DDD := IR(5 downto 3);
SSS := IR(2 downto 0);
DPair := IR(5 downto 4);
IRB := to_bitvector(IR);
MCycles <= "001";
if MCycle = "001" then
TStates <= "100";
else
TStates <= "011";
end if;
Prefix <= "00";
Inc_PC <= '0';
Inc_WZ <= '0';
IncDec_16 <= "0000";
Read_To_Acc <= '0';
Read_To_Reg <= '0';
Set_BusB_To <= "0000";
Set_BusA_To <= "0000";
ALU_Op <= "0" & IR(5 downto 3);
Save_ALU <= '0';
PreserveC <= '0';
Arith16 <= '0';
IORQ <= '0';
Set_Addr_To <= aNone;
Jump <= '0';
JumpE <= '0';
JumpXY <= '0';
Call <= '0';
RstP <= '0';
LDZ <= '0';
LDW <= '0';
LDSPHL <= '0';
Special_LD <= "000";
ExchangeDH <= '0';
ExchangeRp <= '0';
ExchangeAF <= '0';
ExchangeRS <= '0';
I_DJNZ <= '0';
I_CPL <= '0';
I_CCF <= '0';
I_SCF <= '0';
I_RETN <= '0';
I_BT <= '0';
I_BC <= '0';
I_BTR <= '0';
I_RLD <= '0';
I_RRD <= '0';
I_INRC <= '0';
SetDI <= '0';
SetEI <= '0';
IMode <= "11";
Halt <= '0';
NoRead <= '0';
Write <= '0';
case ISet is
when "00" =>
------------------------------------------------------------------------------
--
-- Unprefixed instructions
--
------------------------------------------------------------------------------
case IRB is
-- 8 BIT LOAD GROUP
when "01000000"|"01000001"|"01000010"|"01000011"|"01000100"|"01000101"|"01000111"
|"01001000"|"01001001"|"01001010"|"01001011"|"01001100"|"01001101"|"01001111"
|"01010000"|"01010001"|"01010010"|"01010011"|"01010100"|"01010101"|"01010111"
|"01011000"|"01011001"|"01011010"|"01011011"|"01011100"|"01011101"|"01011111"
|"01100000"|"01100001"|"01100010"|"01100011"|"01100100"|"01100101"|"01100111"
|"01101000"|"01101001"|"01101010"|"01101011"|"01101100"|"01101101"|"01101111"
|"01111000"|"01111001"|"01111010"|"01111011"|"01111100"|"01111101"|"01111111" =>
-- LD r,r'
Set_BusB_To(2 downto 0) <= SSS;
ExchangeRp <= '1';
Set_BusA_To(2 downto 0) <= DDD;
Read_To_Reg <= '1';
when "00000110"|"00001110"|"00010110"|"00011110"|"00100110"|"00101110"|"00111110" =>
-- LD r,n
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_BusA_To(2 downto 0) <= DDD;
Read_To_Reg <= '1';
when others => null;
end case;
when "01000110"|"01001110"|"01010110"|"01011110"|"01100110"|"01101110"|"01111110" =>
-- LD r,(HL)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
Set_BusA_To(2 downto 0) <= DDD;
Read_To_Reg <= '1';
when others => null;
end case;
when "01110000"|"01110001"|"01110010"|"01110011"|"01110100"|"01110101"|"01110111" =>
-- LD (HL),r
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
Set_BusB_To(2 downto 0) <= SSS;
Set_BusB_To(3) <= '0';
when 2 =>
Write <= '1';
when others => null;
end case;
when "00110110" =>
-- LD (HL),n
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_Addr_To <= aXY;
Set_BusB_To(2 downto 0) <= SSS;
Set_BusB_To(3) <= '0';
when 3 =>
Write <= '1';
when others => null;
end case;
when "00001010" =>
-- LD A,(BC)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
when 2 =>
Read_To_Acc <= '1';
when others => null;
end case;
when "00011010" =>
-- LD A,(DE)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aDE;
when 2 =>
Read_To_Acc <= '1';
when others => null;
end case;
when "00111010" =>
if Mode = 3 then
-- LDD A,(HL)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
Read_To_Acc <= '1';
IncDec_16 <= "1110";
when others => null;
end case;
else
-- LD A,(nn)
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
when 4 =>
Read_To_Acc <= '1';
when others => null;
end case;
end if;
when "00000010" =>
-- LD (BC),A
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
Set_BusB_To <= "0111";
when 2 =>
Write <= '1';
when others => null;
end case;
when "00010010" =>
-- LD (DE),A
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aDE;
Set_BusB_To <= "0111";
when 2 =>
Write <= '1';
when others => null;
end case;
when "00110010" =>
if Mode = 3 then
-- LDD (HL),A
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
Set_BusB_To <= "0111";
when 2 =>
Write <= '1';
IncDec_16 <= "1110";
when others => null;
end case;
else
-- LD (nn),A
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
Set_BusB_To <= "0111";
when 4 =>
Write <= '1';
when others => null;
end case;
end if;
-- 16 BIT LOAD GROUP
when "00000001"|"00010001"|"00100001"|"00110001" =>
-- LD dd,nn
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Read_To_Reg <= '1';
if DPAIR = "11" then
Set_BusA_To(3 downto 0) <= "1000";
else
Set_BusA_To(2 downto 1) <= DPAIR;
Set_BusA_To(0) <= '1';
end if;
when 3 =>
Inc_PC <= '1';
Read_To_Reg <= '1';
if DPAIR = "11" then
Set_BusA_To(3 downto 0) <= "1001";
else
Set_BusA_To(2 downto 1) <= DPAIR;
Set_BusA_To(0) <= '0';
end if;
when others => null;
end case;
when "00101010" =>
if Mode = 3 then
-- LDI A,(HL)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
Read_To_Acc <= '1';
IncDec_16 <= "0110";
when others => null;
end case;
else
-- LD HL,(nn)
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
when 4 =>
Set_BusA_To(2 downto 0) <= "101"; -- L
Read_To_Reg <= '1';
Inc_WZ <= '1';
Set_Addr_To <= aZI;
when 5 =>
Set_BusA_To(2 downto 0) <= "100"; -- H
Read_To_Reg <= '1';
when others => null;
end case;
end if;
when "00100010" =>
if Mode = 3 then
-- LDI (HL),A
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
Set_BusB_To <= "0111";
when 2 =>
Write <= '1';
IncDec_16 <= "0110";
when others => null;
end case;
else
-- LD (nn),HL
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
Set_BusB_To <= "0101"; -- L
when 4 =>
Inc_WZ <= '1';
Set_Addr_To <= aZI;
Write <= '1';
Set_BusB_To <= "0100"; -- H
when 5 =>
Write <= '1';
when others => null;
end case;
end if;
when "11111001" =>
-- LD SP,HL
TStates <= "110";
LDSPHL <= '1';
when "11000101"|"11010101"|"11100101"|"11110101" =>
-- PUSH qq
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
IncDec_16 <= "1111";
Set_Addr_TO <= aSP;
if DPAIR = "11" then
Set_BusB_To <= "0111";
else
Set_BusB_To(2 downto 1) <= DPAIR;
Set_BusB_To(0) <= '0';
Set_BusB_To(3) <= '0';
end if;
when 2 =>
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
if DPAIR = "11" then
Set_BusB_To <= "1011";
else
Set_BusB_To(2 downto 1) <= DPAIR;
Set_BusB_To(0) <= '1';
Set_BusB_To(3) <= '0';
end if;
Write <= '1';
when 3 =>
Write <= '1';
when others => null;
end case;
when "11000001"|"11010001"|"11100001"|"11110001" =>
-- POP qq
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aSP;
when 2 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
Read_To_Reg <= '1';
if DPAIR = "11" then
Set_BusA_To(3 downto 0) <= "1011";
else
Set_BusA_To(2 downto 1) <= DPAIR;
Set_BusA_To(0) <= '1';
end if;
when 3 =>
IncDec_16 <= "0111";
Read_To_Reg <= '1';
if DPAIR = "11" then
Set_BusA_To(3 downto 0) <= "0111";
else
Set_BusA_To(2 downto 1) <= DPAIR;
Set_BusA_To(0) <= '0';
end if;
when others => null;
end case;
-- EXCHANGE, BLOCK TRANSFER AND SEARCH GROUP
when "11101011" =>
if Mode /= 3 then
-- EX DE,HL
ExchangeDH <= '1';
end if;
when "00001000" =>
if Mode = 3 then
-- LD (nn),SP
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
Set_BusB_To <= "1000";
when 4 =>
Inc_WZ <= '1';
Set_Addr_To <= aZI;
Write <= '1';
Set_BusB_To <= "1001";
when 5 =>
Write <= '1';
when others => null;
end case;
elsif Mode < 2 then
-- EX AF,AF'
ExchangeAF <= '1';
end if;
when "11011001" =>
if Mode = 3 then
-- RETI
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_TO <= aSP;
when 2 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
LDZ <= '1';
when 3 =>
Jump <= '1';
IncDec_16 <= "0111";
I_RETN <= '1';
SetEI <= '1';
when others => null;
end case;
elsif Mode < 2 then
-- EXX
ExchangeRS <= '1';
end if;
when "11100011" =>
if Mode /= 3 then
-- EX (SP),HL
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aSP;
when 2 =>
Read_To_Reg <= '1';
Set_BusA_To <= "0101";
Set_BusB_To <= "0101";
Set_Addr_To <= aSP;
when 3 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
TStates <= "100";
Write <= '1';
when 4 =>
Read_To_Reg <= '1';
Set_BusA_To <= "0100";
Set_BusB_To <= "0100";
Set_Addr_To <= aSP;
when 5 =>
IncDec_16 <= "1111";
TStates <= "101";
Write <= '1';
when others => null;
end case;
end if;
-- 8 BIT ARITHMETIC AND LOGICAL GROUP
when "10000000"|"10000001"|"10000010"|"10000011"|"10000100"|"10000101"|"10000111"
|"10001000"|"10001001"|"10001010"|"10001011"|"10001100"|"10001101"|"10001111"
|"10010000"|"10010001"|"10010010"|"10010011"|"10010100"|"10010101"|"10010111"
|"10011000"|"10011001"|"10011010"|"10011011"|"10011100"|"10011101"|"10011111"
|"10100000"|"10100001"|"10100010"|"10100011"|"10100100"|"10100101"|"10100111"
|"10101000"|"10101001"|"10101010"|"10101011"|"10101100"|"10101101"|"10101111"
|"10110000"|"10110001"|"10110010"|"10110011"|"10110100"|"10110101"|"10110111"
|"10111000"|"10111001"|"10111010"|"10111011"|"10111100"|"10111101"|"10111111" =>
-- ADD A,r
-- ADC A,r
-- SUB A,r
-- SBC A,r
-- AND A,r
-- OR A,r
-- XOR A,r
-- CP A,r
Set_BusB_To(2 downto 0) <= SSS;
Set_BusA_To(2 downto 0) <= "111";
Read_To_Reg <= '1';
Save_ALU <= '1';
when "10000110"|"10001110"|"10010110"|"10011110"|"10100110"|"10101110"|"10110110"|"10111110" =>
-- ADD A,(HL)
-- ADC A,(HL)
-- SUB A,(HL)
-- SBC A,(HL)
-- AND A,(HL)
-- OR A,(HL)
-- XOR A,(HL)
-- CP A,(HL)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusB_To(2 downto 0) <= SSS;
Set_BusA_To(2 downto 0) <= "111";
when others => null;
end case;
when "11000110"|"11001110"|"11010110"|"11011110"|"11100110"|"11101110"|"11110110"|"11111110" =>
-- ADD A,n
-- ADC A,n
-- SUB A,n
-- SBC A,n
-- AND A,n
-- OR A,n
-- XOR A,n
-- CP A,n
MCycles <= "010";
if MCycle = "010" then
Inc_PC <= '1';
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusB_To(2 downto 0) <= SSS;
Set_BusA_To(2 downto 0) <= "111";
end if;
when "00000100"|"00001100"|"00010100"|"00011100"|"00100100"|"00101100"|"00111100" =>
-- INC r
Set_BusB_To <= "1010";
Set_BusA_To(2 downto 0) <= DDD;
Read_To_Reg <= '1';
Save_ALU <= '1';
PreserveC <= '1';
ALU_Op <= "0000";
when "00110100" =>
-- INC (HL)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
TStates <= "100";
Set_Addr_To <= aXY;
Read_To_Reg <= '1';
Save_ALU <= '1';
PreserveC <= '1';
ALU_Op <= "0000";
Set_BusB_To <= "1010";
Set_BusA_To(2 downto 0) <= DDD;
when 3 =>
Write <= '1';
when others => null;
end case;
when "00000101"|"00001101"|"00010101"|"00011101"|"00100101"|"00101101"|"00111101" =>
-- DEC r
Set_BusB_To <= "1010";
Set_BusA_To(2 downto 0) <= DDD;
Read_To_Reg <= '1';
Save_ALU <= '1';
PreserveC <= '1';
ALU_Op <= "0010";
when "00110101" =>
-- DEC (HL)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
TStates <= "100";
Set_Addr_To <= aXY;
ALU_Op <= "0010";
Read_To_Reg <= '1';
Save_ALU <= '1';
PreserveC <= '1';
Set_BusB_To <= "1010";
Set_BusA_To(2 downto 0) <= DDD;
when 3 =>
Write <= '1';
when others => null;
end case;
-- GENERAL PURPOSE ARITHMETIC AND CPU CONTROL GROUPS
when "00100111" =>
-- DAA
Set_BusA_To(2 downto 0) <= "111";
Read_To_Reg <= '1';
ALU_Op <= "1100";
Save_ALU <= '1';
when "00101111" =>
-- CPL
I_CPL <= '1';
when "00111111" =>
-- CCF
I_CCF <= '1';
when "00110111" =>
-- SCF
I_SCF <= '1';
when "00000000" =>
if NMICycle = '1' then
-- NMI
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1101";
when 2 =>
TStates <= "100";
Write <= '1';
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1100";
when 3 =>
TStates <= "100";
Write <= '1';
when others => null;
end case;
elsif IntCycle = '1' then
-- INT (IM 2)
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 1 =>
LDZ <= '1';
TStates <= "101";
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1101";
when 2 =>
TStates <= "100";
Write <= '1';
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1100";
when 3 =>
TStates <= "100";
Write <= '1';
when 4 =>
Inc_PC <= '1';
LDZ <= '1';
when 5 =>
Jump <= '1';
when others => null;
end case;
else
-- NOP
end if;
when "01110110" =>
-- HALT
Halt <= '1';
when "11110011" =>
-- DI
SetDI <= '1';
when "11111011" =>
-- EI
SetEI <= '1';
-- 16 BIT ARITHMETIC GROUP
when "00001001"|"00011001"|"00101001"|"00111001" =>
-- ADD HL,ss
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
NoRead <= '1';
ALU_Op <= "0000";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusA_To(2 downto 0) <= "101";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '1';
when others =>
Set_BusB_To <= "1000";
end case;
TStates <= "100";
Arith16 <= '1';
when 3 =>
NoRead <= '1';
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0001";
Set_BusA_To(2 downto 0) <= "100";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
when others =>
Set_BusB_To <= "1001";
end case;
Arith16 <= '1';
when others =>
end case;
when "00000011"|"00010011"|"00100011"|"00110011" =>
-- INC ss
TStates <= "110";
IncDec_16(3 downto 2) <= "01";
IncDec_16(1 downto 0) <= DPair;
when "00001011"|"00011011"|"00101011"|"00111011" =>
-- DEC ss
TStates <= "110";
IncDec_16(3 downto 2) <= "11";
IncDec_16(1 downto 0) <= DPair;
-- ROTATE AND SHIFT GROUP
when "00000111"
-- RLCA
|"00010111"
-- RLA
|"00001111"
-- RRCA
|"00011111" =>
-- RRA
Set_BusA_To(2 downto 0) <= "111";
ALU_Op <= "1000";
Read_To_Reg <= '1';
Save_ALU <= '1';
-- JUMP GROUP
when "11000011" =>
-- JP nn
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Inc_PC <= '1';
Jump <= '1';
when others => null;
end case;
when "11000010"|"11001010"|"11010010"|"11011010"|"11100010"|"11101010"|"11110010"|"11111010" =>
if IR(5) = '1' and Mode = 3 then
case IRB(4 downto 3) is
when "00" =>
-- LD ($FF00+C),A
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
Set_BusB_To <= "0111";
when 2 =>
Write <= '1';
IORQ <= '1';
when others =>
end case;
when "01" =>
-- LD (nn),A
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
Set_BusB_To <= "0111";
when 4 =>
Write <= '1';
when others => null;
end case;
when "10" =>
-- LD A,($FF00+C)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
when 2 =>
Read_To_Acc <= '1';
IORQ <= '1';
when others =>
end case;
when "11" =>
-- LD A,(nn)
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
when 4 =>
Read_To_Acc <= '1';
when others => null;
end case;
end case;
else
-- JP cc,nn
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Inc_PC <= '1';
if is_cc_true(F, to_bitvector(IR(5 downto 3))) then
Jump <= '1';
end if;
when others => null;
end case;
end if;
when "00011000" =>
if Mode /= 2 then
-- JR e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
when "00111000" =>
if Mode /= 2 then
-- JR C,e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
if F(Flag_C) = '0' then
MCycles <= "010";
end if;
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
when "00110000" =>
if Mode /= 2 then
-- JR NC,e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
if F(Flag_C) = '1' then
MCycles <= "010";
end if;
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
when "00101000" =>
if Mode /= 2 then
-- JR Z,e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
if F(Flag_Z) = '0' then
MCycles <= "010";
end if;
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
when "00100000" =>
if Mode /= 2 then
-- JR NZ,e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
if F(Flag_Z) = '1' then
MCycles <= "010";
end if;
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
when "11101001" =>
-- JP (HL)
JumpXY <= '1';
when "00010000" =>
if Mode = 3 then
I_DJNZ <= '1';
elsif Mode < 2 then
-- DJNZ,e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
I_DJNZ <= '1';
Set_BusB_To <= "1010";
Set_BusA_To(2 downto 0) <= "000";
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0010";
when 2 =>
I_DJNZ <= '1';
Inc_PC <= '1';
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
-- CALL AND RETURN GROUP
when "11001101" =>
-- CALL nn
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
IncDec_16 <= "1111";
Inc_PC <= '1';
TStates <= "100";
Set_Addr_To <= aSP;
LDW <= '1';
Set_BusB_To <= "1101";
when 4 =>
Write <= '1';
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1100";
when 5 =>
Write <= '1';
Call <= '1';
when others => null;
end case;
when "11000100"|"11001100"|"11010100"|"11011100"|"11100100"|"11101100"|"11110100"|"11111100" =>
if IR(5) = '0' or Mode /= 3 then
-- CALL cc,nn
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Inc_PC <= '1';
LDW <= '1';
if is_cc_true(F, to_bitvector(IR(5 downto 3))) then
IncDec_16 <= "1111";
Set_Addr_TO <= aSP;
TStates <= "100";
Set_BusB_To <= "1101";
else
MCycles <= "011";
end if;
when 4 =>
Write <= '1';
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1100";
when 5 =>
Write <= '1';
Call <= '1';
when others => null;
end case;
end if;
when "11001001" =>
-- RET
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
Set_Addr_TO <= aSP;
when 2 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
LDZ <= '1';
when 3 =>
Jump <= '1';
IncDec_16 <= "0111";
when others => null;
end case;
when "11000000"|"11001000"|"11010000"|"11011000"|"11100000"|"11101000"|"11110000"|"11111000" =>
if IR(5) = '1' and Mode = 3 then
case IRB(4 downto 3) is
when "00" =>
-- LD ($FF00+nn),A
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_Addr_To <= aIOA;
Set_BusB_To <= "0111";
when 3 =>
Write <= '1';
when others => null;
end case;
when "01" =>
-- ADD SP,n
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
ALU_Op <= "0000";
Inc_PC <= '1';
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusA_To <= "1000";
Set_BusB_To <= "0110";
when 3 =>
NoRead <= '1';
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0001";
Set_BusA_To <= "1001";
Set_BusB_To <= "1110"; -- Incorrect unsigned !!!!!!!!!!!!!!!!!!!!!
when others =>
end case;
when "10" =>
-- LD A,($FF00+nn)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_Addr_To <= aIOA;
when 3 =>
Read_To_Acc <= '1';
when others => null;
end case;
when "11" =>
-- LD HL,SP+n -- Not correct !!!!!!!!!!!!!!!!!!!
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
when 4 =>
Set_BusA_To(2 downto 0) <= "101"; -- L
Read_To_Reg <= '1';
Inc_WZ <= '1';
Set_Addr_To <= aZI;
when 5 =>
Set_BusA_To(2 downto 0) <= "100"; -- H
Read_To_Reg <= '1';
when others => null;
end case;
end case;
else
-- RET cc
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
if is_cc_true(F, to_bitvector(IR(5 downto 3))) then
Set_Addr_TO <= aSP;
else
MCycles <= "001";
end if;
TStates <= "101";
when 2 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
LDZ <= '1';
when 3 =>
Jump <= '1';
IncDec_16 <= "0111";
when others => null;
end case;
end if;
when "11000111"|"11001111"|"11010111"|"11011111"|"11100111"|"11101111"|"11110111"|"11111111" =>
-- RST p
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1101";
when 2 =>
Write <= '1';
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1100";
when 3 =>
Write <= '1';
RstP <= '1';
when others => null;
end case;
-- INPUT AND OUTPUT GROUP
when "11011011" =>
if Mode /= 3 then
-- IN A,(n)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_Addr_To <= aIOA;
when 3 =>
Read_To_Acc <= '1';
IORQ <= '1';
when others => null;
end case;
end if;
when "11010011" =>
if Mode /= 3 then
-- OUT (n),A
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_Addr_To <= aIOA;
Set_BusB_To <= "0111";
when 3 =>
Write <= '1';
IORQ <= '1';
when others => null;
end case;
end if;
------------------------------------------------------------------------------
------------------------------------------------------------------------------
-- MULTIBYTE INSTRUCTIONS
------------------------------------------------------------------------------
------------------------------------------------------------------------------
when "11001011" =>
if Mode /= 2 then
Prefix <= "01";
end if;
when "11101101" =>
if Mode < 2 then
Prefix <= "10";
end if;
when "11011101"|"11111101" =>
if Mode < 2 then
Prefix <= "11";
end if;
end case;
when "01" =>
------------------------------------------------------------------------------
--
-- CB prefixed instructions
--
------------------------------------------------------------------------------
Set_BusA_To(2 downto 0) <= IR(2 downto 0);
Set_BusB_To(2 downto 0) <= IR(2 downto 0);
case IRB is
when "00000000"|"00000001"|"00000010"|"00000011"|"00000100"|"00000101"|"00000111"
|"00010000"|"00010001"|"00010010"|"00010011"|"00010100"|"00010101"|"00010111"
|"00001000"|"00001001"|"00001010"|"00001011"|"00001100"|"00001101"|"00001111"
|"00011000"|"00011001"|"00011010"|"00011011"|"00011100"|"00011101"|"00011111"
|"00100000"|"00100001"|"00100010"|"00100011"|"00100100"|"00100101"|"00100111"
|"00101000"|"00101001"|"00101010"|"00101011"|"00101100"|"00101101"|"00101111"
|"00110000"|"00110001"|"00110010"|"00110011"|"00110100"|"00110101"|"00110111"
|"00111000"|"00111001"|"00111010"|"00111011"|"00111100"|"00111101"|"00111111" =>
-- RLC r
-- RL r
-- RRC r
-- RR r
-- SLA r
-- SRA r
-- SRL r
-- SLL r (Undocumented) / SWAP r
if MCycle = "001" then
ALU_Op <= "1000";
Read_To_Reg <= '1';
Save_ALU <= '1';
end if;
when "00000110"|"00010110"|"00001110"|"00011110"|"00101110"|"00111110"|"00100110"|"00110110" =>
-- RLC (HL)
-- RL (HL)
-- RRC (HL)
-- RR (HL)
-- SRA (HL)
-- SRL (HL)
-- SLA (HL)
-- SLL (HL) (Undocumented) / SWAP (HL)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 | 7 =>
Set_Addr_To <= aXY;
when 2 =>
ALU_Op <= "1000";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_Addr_To <= aXY;
TStates <= "100";
when 3 =>
Write <= '1';
when others =>
end case;
when "01000000"|"01000001"|"01000010"|"01000011"|"01000100"|"01000101"|"01000111"
|"01001000"|"01001001"|"01001010"|"01001011"|"01001100"|"01001101"|"01001111"
|"01010000"|"01010001"|"01010010"|"01010011"|"01010100"|"01010101"|"01010111"
|"01011000"|"01011001"|"01011010"|"01011011"|"01011100"|"01011101"|"01011111"
|"01100000"|"01100001"|"01100010"|"01100011"|"01100100"|"01100101"|"01100111"
|"01101000"|"01101001"|"01101010"|"01101011"|"01101100"|"01101101"|"01101111"
|"01110000"|"01110001"|"01110010"|"01110011"|"01110100"|"01110101"|"01110111"
|"01111000"|"01111001"|"01111010"|"01111011"|"01111100"|"01111101"|"01111111" =>
-- BIT b,r
if MCycle = "001" then
Set_BusB_To(2 downto 0) <= IR(2 downto 0);
ALU_Op <= "1001";
end if;
when "01000110"|"01001110"|"01010110"|"01011110"|"01100110"|"01101110"|"01110110"|"01111110" =>
-- BIT b,(HL)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 | 7=>
Set_Addr_To <= aXY;
when 2 =>
ALU_Op <= "1001";
TStates <= "100";
when others => null;
end case;
when "11000000"|"11000001"|"11000010"|"11000011"|"11000100"|"11000101"|"11000111"
|"11001000"|"11001001"|"11001010"|"11001011"|"11001100"|"11001101"|"11001111"
|"11010000"|"11010001"|"11010010"|"11010011"|"11010100"|"11010101"|"11010111"
|"11011000"|"11011001"|"11011010"|"11011011"|"11011100"|"11011101"|"11011111"
|"11100000"|"11100001"|"11100010"|"11100011"|"11100100"|"11100101"|"11100111"
|"11101000"|"11101001"|"11101010"|"11101011"|"11101100"|"11101101"|"11101111"
|"11110000"|"11110001"|"11110010"|"11110011"|"11110100"|"11110101"|"11110111"
|"11111000"|"11111001"|"11111010"|"11111011"|"11111100"|"11111101"|"11111111" =>
-- SET b,r
if MCycle = "001" then
ALU_Op <= "1010";
Read_To_Reg <= '1';
Save_ALU <= '1';
end if;
when "11000110"|"11001110"|"11010110"|"11011110"|"11100110"|"11101110"|"11110110"|"11111110" =>
-- SET b,(HL)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 | 7=>
Set_Addr_To <= aXY;
when 2 =>
ALU_Op <= "1010";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_Addr_To <= aXY;
TStates <= "100";
when 3 =>
Write <= '1';
when others => null;
end case;
when "10000000"|"10000001"|"10000010"|"10000011"|"10000100"|"10000101"|"10000111"
|"10001000"|"10001001"|"10001010"|"10001011"|"10001100"|"10001101"|"10001111"
|"10010000"|"10010001"|"10010010"|"10010011"|"10010100"|"10010101"|"10010111"
|"10011000"|"10011001"|"10011010"|"10011011"|"10011100"|"10011101"|"10011111"
|"10100000"|"10100001"|"10100010"|"10100011"|"10100100"|"10100101"|"10100111"
|"10101000"|"10101001"|"10101010"|"10101011"|"10101100"|"10101101"|"10101111"
|"10110000"|"10110001"|"10110010"|"10110011"|"10110100"|"10110101"|"10110111"
|"10111000"|"10111001"|"10111010"|"10111011"|"10111100"|"10111101"|"10111111" =>
-- RES b,r
if MCycle = "001" then
ALU_Op <= "1011";
Read_To_Reg <= '1';
Save_ALU <= '1';
end if;
when "10000110"|"10001110"|"10010110"|"10011110"|"10100110"|"10101110"|"10110110"|"10111110" =>
-- RES b,(HL)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 | 7 =>
Set_Addr_To <= aXY;
when 2 =>
ALU_Op <= "1011";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_Addr_To <= aXY;
TStates <= "100";
when 3 =>
Write <= '1';
when others => null;
end case;
end case;
when others =>
------------------------------------------------------------------------------
--
-- ED prefixed instructions
--
------------------------------------------------------------------------------
case IRB is
when "00000000"|"00000001"|"00000010"|"00000011"|"00000100"|"00000101"|"00000110"|"00000111"
|"00001000"|"00001001"|"00001010"|"00001011"|"00001100"|"00001101"|"00001110"|"00001111"
|"00010000"|"00010001"|"00010010"|"00010011"|"00010100"|"00010101"|"00010110"|"00010111"
|"00011000"|"00011001"|"00011010"|"00011011"|"00011100"|"00011101"|"00011110"|"00011111"
|"00100000"|"00100001"|"00100010"|"00100011"|"00100100"|"00100101"|"00100110"|"00100111"
|"00101000"|"00101001"|"00101010"|"00101011"|"00101100"|"00101101"|"00101110"|"00101111"
|"00110000"|"00110001"|"00110010"|"00110011"|"00110100"|"00110101"|"00110110"|"00110111"
|"00111000"|"00111001"|"00111010"|"00111011"|"00111100"|"00111101"|"00111110"|"00111111"
|"10000000"|"10000001"|"10000010"|"10000011"|"10000100"|"10000101"|"10000110"|"10000111"
|"10001000"|"10001001"|"10001010"|"10001011"|"10001100"|"10001101"|"10001110"|"10001111"
|"10010000"|"10010001"|"10010010"|"10010011"|"10010100"|"10010101"|"10010110"|"10010111"
|"10011000"|"10011001"|"10011010"|"10011011"|"10011100"|"10011101"|"10011110"|"10011111"
| "10100100"|"10100101"|"10100110"|"10100111"
| "10101100"|"10101101"|"10101110"|"10101111"
| "10110100"|"10110101"|"10110110"|"10110111"
| "10111100"|"10111101"|"10111110"|"10111111"
|"11000000"|"11000001"|"11000010"|"11000011"|"11000100"|"11000101"|"11000110"|"11000111"
|"11001000"|"11001001"|"11001010"|"11001011"|"11001100"|"11001101"|"11001110"|"11001111"
|"11010000"|"11010001"|"11010010"|"11010011"|"11010100"|"11010101"|"11010110"|"11010111"
|"11011000"|"11011001"|"11011010"|"11011011"|"11011100"|"11011101"|"11011110"|"11011111"
|"11100000"|"11100001"|"11100010"|"11100011"|"11100100"|"11100101"|"11100110"|"11100111"
|"11101000"|"11101001"|"11101010"|"11101011"|"11101100"|"11101101"|"11101110"|"11101111"
|"11110000"|"11110001"|"11110010"|"11110011"|"11110100"|"11110101"|"11110110"|"11110111"
|"11111000"|"11111001"|"11111010"|"11111011"|"11111100"|"11111101"|"11111110"|"11111111" =>
null; -- NOP, undocumented
when "01111110"|"01111111" =>
-- NOP, undocumented
null;
-- 8 BIT LOAD GROUP
when "01010111" =>
-- LD A,I
Special_LD <= "100";
TStates <= "101";
when "01011111" =>
-- LD A,R
Special_LD <= "101";
TStates <= "101";
when "01000111" =>
-- LD I,A
Special_LD <= "110";
TStates <= "101";
when "01001111" =>
-- LD R,A
Special_LD <= "111";
TStates <= "101";
-- 16 BIT LOAD GROUP
when "01001011"|"01011011"|"01101011"|"01111011" =>
-- LD dd,(nn)
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
when 4 =>
Read_To_Reg <= '1';
if IR(5 downto 4) = "11" then
Set_BusA_To <= "1000";
else
Set_BusA_To(2 downto 1) <= IR(5 downto 4);
Set_BusA_To(0) <= '1';
end if;
Inc_WZ <= '1';
Set_Addr_To <= aZI;
when 5 =>
Read_To_Reg <= '1';
if IR(5 downto 4) = "11" then
Set_BusA_To <= "1001";
else
Set_BusA_To(2 downto 1) <= IR(5 downto 4);
Set_BusA_To(0) <= '0';
end if;
when others => null;
end case;
when "01000011"|"01010011"|"01100011"|"01110011" =>
-- LD (nn),dd
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
if IR(5 downto 4) = "11" then
Set_BusB_To <= "1000";
else
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '1';
Set_BusB_To(3) <= '0';
end if;
when 4 =>
Inc_WZ <= '1';
Set_Addr_To <= aZI;
Write <= '1';
if IR(5 downto 4) = "11" then
Set_BusB_To <= "1001";
else
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '0';
Set_BusB_To(3) <= '0';
end if;
when 5 =>
Write <= '1';
when others => null;
end case;
when "10100000" | "10101000" | "10110000" | "10111000" =>
-- LDI, LDD, LDIR, LDDR
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
IncDec_16 <= "1100"; -- BC
when 2 =>
Set_BusB_To <= "0110";
Set_BusA_To(2 downto 0) <= "111";
ALU_Op <= "0000";
Set_Addr_To <= aDE;
if IR(3) = '0' then
IncDec_16 <= "0110"; -- IX
else
IncDec_16 <= "1110";
end if;
when 3 =>
I_BT <= '1';
TStates <= "101";
Write <= '1';
if IR(3) = '0' then
IncDec_16 <= "0101"; -- DE
else
IncDec_16 <= "1101";
end if;
when 4 =>
NoRead <= '1';
TStates <= "101";
when others => null;
end case;
when "10100001" | "10101001" | "10110001" | "10111001" =>
-- CPI, CPD, CPIR, CPDR
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
IncDec_16 <= "1100"; -- BC
when 2 =>
Set_BusB_To <= "0110";
Set_BusA_To(2 downto 0) <= "111";
ALU_Op <= "0111";
Save_ALU <= '1';
PreserveC <= '1';
if IR(3) = '0' then
IncDec_16 <= "0110";
else
IncDec_16 <= "1110";
end if;
when 3 =>
NoRead <= '1';
I_BC <= '1';
TStates <= "101";
when 4 =>
NoRead <= '1';
TStates <= "101";
when others => null;
end case;
when "01000100"|"01001100"|"01010100"|"01011100"|"01100100"|"01101100"|"01110100"|"01111100" =>
-- NEG
Alu_OP <= "0010";
Set_BusB_To <= "0111";
Set_BusA_To <= "1010";
Read_To_Acc <= '1';
Save_ALU <= '1';
when "01000110"|"01001110"|"01100110"|"01101110" =>
-- IM 0
IMode <= "00";
when "01010110"|"01110110" =>
-- IM 1
IMode <= "01";
when "01011110"|"01110111" =>
-- IM 2
IMode <= "10";
-- 16 bit arithmetic
when "01001010"|"01011010"|"01101010"|"01111010" =>
-- ADC HL,ss
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
NoRead <= '1';
ALU_Op <= "0001";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusA_To(2 downto 0) <= "101";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '1';
when others =>
Set_BusB_To <= "1000";
end case;
TStates <= "100";
when 3 =>
NoRead <= '1';
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0001";
Set_BusA_To(2 downto 0) <= "100";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '0';
when others =>
Set_BusB_To <= "1001";
end case;
when others =>
end case;
when "01000010"|"01010010"|"01100010"|"01110010" =>
-- SBC HL,ss
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
NoRead <= '1';
ALU_Op <= "0011";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusA_To(2 downto 0) <= "101";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '1';
when others =>
Set_BusB_To <= "1000";
end case;
TStates <= "100";
when 3 =>
NoRead <= '1';
ALU_Op <= "0011";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusA_To(2 downto 0) <= "100";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
when others =>
Set_BusB_To <= "1001";
end case;
when others =>
end case;
when "01101111" =>
-- RLD
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
NoRead <= '1';
Set_Addr_To <= aXY;
when 3 =>
Read_To_Reg <= '1';
Set_BusB_To(2 downto 0) <= "110";
Set_BusA_To(2 downto 0) <= "111";
ALU_Op <= "1101";
TStates <= "100";
Set_Addr_To <= aXY;
Save_ALU <= '1';
when 4 =>
I_RLD <= '1';
Write <= '1';
when others =>
end case;
when "01100111" =>
-- RRD
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
Set_Addr_To <= aXY;
when 3 =>
Read_To_Reg <= '1';
Set_BusB_To(2 downto 0) <= "110";
Set_BusA_To(2 downto 0) <= "111";
ALU_Op <= "1110";
TStates <= "100";
Set_Addr_To <= aXY;
Save_ALU <= '1';
when 4 =>
I_RRD <= '1';
Write <= '1';
when others =>
end case;
when "01000101"|"01001101"|"01010101"|"01011101"|"01100101"|"01101101"|"01110101"|"01111101" =>
-- RETI, RETN
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_TO <= aSP;
when 2 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
LDZ <= '1';
when 3 =>
Jump <= '1';
IncDec_16 <= "0111";
I_RETN <= '1';
when others => null;
end case;
when "01000000"|"01001000"|"01010000"|"01011000"|"01100000"|"01101000"|"01110000"|"01111000" =>
-- IN r,(C)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
when 2 =>
IORQ <= '1';
if IR(5 downto 3) /= "110" then
Read_To_Reg <= '1';
Set_BusA_To(2 downto 0) <= IR(5 downto 3);
end if;
I_INRC <= '1';
when others =>
end case;
when "01000001"|"01001001"|"01010001"|"01011001"|"01100001"|"01101001"|"01110001"|"01111001" =>
-- OUT (C),r
-- OUT (C),0
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
Set_BusB_To(2 downto 0) <= IR(5 downto 3);
if IR(5 downto 3) = "110" then
Set_BusB_To(3) <= '1';
end if;
when 2 =>
Write <= '1';
IORQ <= '1';
when others =>
end case;
when "10100010" | "10101010" | "10110010" | "10111010" =>
-- INI, IND, INIR, INDR
-- note B is decremented AFTER being put on the bus
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
Set_BusB_To <= "1010";
Set_BusA_To <= "0000";
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0010";
when 2 =>
IORQ <= '1';
Set_BusB_To <= "0110";
Set_Addr_To <= aXY;
when 3 =>
if IR(3) = '0' then
--IncDec_16 <= "0010";
IncDec_16 <= "0110";
else
--IncDec_16 <= "1010";
IncDec_16 <= "1110";
end if;
TStates <= "100";
Write <= '1';
I_BTR <= '1';
when 4 =>
NoRead <= '1';
TStates <= "101";
when others => null;
end case;
when "10100011" | "10101011" | "10110011" | "10111011" =>
-- OUTI, OUTD, OTIR, OTDR
-- note B is decremented BEFORE being put on the bus.
-- mikej fix for hl inc
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
Set_Addr_To <= aXY;
Set_BusB_To <= "1010";
Set_BusA_To <= "0000";
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0010";
when 2 =>
Set_BusB_To <= "0110";
Set_Addr_To <= aBC;
when 3 =>
if IR(3) = '0' then
IncDec_16 <= "0110"; -- mikej
else
IncDec_16 <= "1110"; -- mikej
end if;
IORQ <= '1';
Write <= '1';
I_BTR <= '1';
when 4 =>
NoRead <= '1';
TStates <= "101";
when others => null;
end case;
end case;
end case;
if Mode = 1 then
if MCycle = "001" then
-- TStates <= "100";
else
TStates <= "011";
end if;
end if;
if Mode = 3 then
if MCycle = "001" then
-- TStates <= "100";
else
TStates <= "100";
end if;
end if;
if Mode < 2 then
if MCycle = "110" then
Inc_PC <= '1';
if Mode = 1 then
Set_Addr_To <= aXY;
TStates <= "100";
Set_BusB_To(2 downto 0) <= SSS;
Set_BusB_To(3) <= '0';
end if;
if IRB = "00110110" or IRB = "11001011" then
Set_Addr_To <= aNone;
end if;
end if;
if MCycle = "111" then
if Mode = 0 then
TStates <= "101";
end if;
if ISet /= "01" then
Set_Addr_To <= aXY;
end if;
Set_BusB_To(2 downto 0) <= SSS;
Set_BusB_To(3) <= '0';
if IRB = "00110110" or ISet = "01" then
-- LD (HL),n
Inc_PC <= '1';
else
NoRead <= '1';
end if;
end if;
end if;
end process;
end;
|
-- ****
-- T80(b) core. In an effort to merge and maintain bug fixes ....
--
--
-- Ver 300 started tidyup
-- MikeJ March 2005
-- Latest version from www.fpgaarcade.com (original www.opencores.org)
--
-- ****
--
-- Z80 compatible microprocessor core
--
-- Version : 0242
--
-- Copyright (c) 2001-2002 Daniel Wallner ([email protected])
--
-- All rights reserved
--
-- Redistribution and use in source and synthezised forms, with or without
-- modification, are permitted provided that the following conditions are met:
--
-- Redistributions of source code must retain the above copyright notice,
-- this list of conditions and the following disclaimer.
--
-- Redistributions in synthesized form must reproduce the above copyright
-- notice, this list of conditions and the following disclaimer in the
-- documentation and/or other materials provided with the distribution.
--
-- Neither the name of the author nor the names of other contributors may
-- be used to endorse or promote products derived from this software without
-- specific prior written permission.
--
-- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
-- THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-- PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE
-- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-- ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-- POSSIBILITY OF SUCH DAMAGE.
--
-- Please report bugs to the author, but before you do so, please
-- make sure that this is not a derivative work and that
-- you have the latest version of this file.
--
-- The latest version of this file can be found at:
-- http://www.opencores.org/cvsweb.shtml/t80/
--
-- Limitations :
--
-- File history :
--
-- 0208 : First complete release
--
-- 0211 : Fixed IM 1
--
-- 0214 : Fixed mostly flags, only the block instructions now fail the zex regression test
--
-- 0235 : Added IM 2 fix by Mike Johnson
--
-- 0238 : Added NoRead signal
--
-- 0238b: Fixed instruction timing for POP and DJNZ
--
-- 0240 : Added (IX/IY+d) states, removed op-codes from mode 2 and added all remaining mode 3 op-codes
-- 0240mj1 fix for HL inc/dec for INI, IND, INIR, INDR, OUTI, OUTD, OTIR, OTDR
--
-- 0242 : Fixed I/O instruction timing, cleanup
--
library IEEE;
use IEEE.std_logic_1164.all;
use IEEE.numeric_std.all;
use work.T80_Pack.all;
entity T80_MCode is
generic(
Mode : integer := 0;
Flag_C : integer := 0;
Flag_N : integer := 1;
Flag_P : integer := 2;
Flag_X : integer := 3;
Flag_H : integer := 4;
Flag_Y : integer := 5;
Flag_Z : integer := 6;
Flag_S : integer := 7
);
port(
IR : in std_logic_vector(7 downto 0);
ISet : in std_logic_vector(1 downto 0);
MCycle : in std_logic_vector(2 downto 0);
F : in std_logic_vector(7 downto 0);
NMICycle : in std_logic;
IntCycle : in std_logic;
MCycles : out std_logic_vector(2 downto 0);
TStates : out std_logic_vector(2 downto 0);
Prefix : out std_logic_vector(1 downto 0); -- None,BC,ED,DD/FD
Inc_PC : out std_logic;
Inc_WZ : out std_logic;
IncDec_16 : out std_logic_vector(3 downto 0); -- BC,DE,HL,SP 0 is inc
Read_To_Reg : out std_logic;
Read_To_Acc : out std_logic;
Set_BusA_To : out std_logic_vector(3 downto 0); -- B,C,D,E,H,L,DI/DB,A,SP(L),SP(M),0,F
Set_BusB_To : out std_logic_vector(3 downto 0); -- B,C,D,E,H,L,DI,A,SP(L),SP(M),1,F,PC(L),PC(M),0
ALU_Op : out std_logic_vector(3 downto 0);
-- ADD, ADC, SUB, SBC, AND, XOR, OR, CP, ROT, BIT, SET, RES, DAA, RLD, RRD, None
Save_ALU : out std_logic;
PreserveC : out std_logic;
Arith16 : out std_logic;
Set_Addr_To : out std_logic_vector(2 downto 0); -- aNone,aXY,aIOA,aSP,aBC,aDE,aZI
IORQ : out std_logic;
Jump : out std_logic;
JumpE : out std_logic;
JumpXY : out std_logic;
Call : out std_logic;
RstP : out std_logic;
LDZ : out std_logic;
LDW : out std_logic;
LDSPHL : out std_logic;
Special_LD : out std_logic_vector(2 downto 0); -- A,I;A,R;I,A;R,A;None
ExchangeDH : out std_logic;
ExchangeRp : out std_logic;
ExchangeAF : out std_logic;
ExchangeRS : out std_logic;
I_DJNZ : out std_logic;
I_CPL : out std_logic;
I_CCF : out std_logic;
I_SCF : out std_logic;
I_RETN : out std_logic;
I_BT : out std_logic;
I_BC : out std_logic;
I_BTR : out std_logic;
I_RLD : out std_logic;
I_RRD : out std_logic;
I_INRC : out std_logic;
SetDI : out std_logic;
SetEI : out std_logic;
IMode : out std_logic_vector(1 downto 0);
Halt : out std_logic;
NoRead : out std_logic;
Write : out std_logic
);
end T80_MCode;
architecture rtl of T80_MCode is
constant aNone : std_logic_vector(2 downto 0) := "111";
constant aBC : std_logic_vector(2 downto 0) := "000";
constant aDE : std_logic_vector(2 downto 0) := "001";
constant aXY : std_logic_vector(2 downto 0) := "010";
constant aIOA : std_logic_vector(2 downto 0) := "100";
constant aSP : std_logic_vector(2 downto 0) := "101";
constant aZI : std_logic_vector(2 downto 0) := "110";
function is_cc_true(
F : std_logic_vector(7 downto 0);
cc : bit_vector(2 downto 0)
) return boolean is
begin
if Mode = 3 then
case cc is
when "000" => return F(7) = '0'; -- NZ
when "001" => return F(7) = '1'; -- Z
when "010" => return F(4) = '0'; -- NC
when "011" => return F(4) = '1'; -- C
when "100" => return false;
when "101" => return false;
when "110" => return false;
when "111" => return false;
end case;
else
case cc is
when "000" => return F(6) = '0'; -- NZ
when "001" => return F(6) = '1'; -- Z
when "010" => return F(0) = '0'; -- NC
when "011" => return F(0) = '1'; -- C
when "100" => return F(2) = '0'; -- PO
when "101" => return F(2) = '1'; -- PE
when "110" => return F(7) = '0'; -- P
when "111" => return F(7) = '1'; -- M
end case;
end if;
end;
begin
process (IR, ISet, MCycle, F, NMICycle, IntCycle)
variable DDD : std_logic_vector(2 downto 0);
variable SSS : std_logic_vector(2 downto 0);
variable DPair : std_logic_vector(1 downto 0);
variable IRB : bit_vector(7 downto 0);
begin
DDD := IR(5 downto 3);
SSS := IR(2 downto 0);
DPair := IR(5 downto 4);
IRB := to_bitvector(IR);
MCycles <= "001";
if MCycle = "001" then
TStates <= "100";
else
TStates <= "011";
end if;
Prefix <= "00";
Inc_PC <= '0';
Inc_WZ <= '0';
IncDec_16 <= "0000";
Read_To_Acc <= '0';
Read_To_Reg <= '0';
Set_BusB_To <= "0000";
Set_BusA_To <= "0000";
ALU_Op <= "0" & IR(5 downto 3);
Save_ALU <= '0';
PreserveC <= '0';
Arith16 <= '0';
IORQ <= '0';
Set_Addr_To <= aNone;
Jump <= '0';
JumpE <= '0';
JumpXY <= '0';
Call <= '0';
RstP <= '0';
LDZ <= '0';
LDW <= '0';
LDSPHL <= '0';
Special_LD <= "000";
ExchangeDH <= '0';
ExchangeRp <= '0';
ExchangeAF <= '0';
ExchangeRS <= '0';
I_DJNZ <= '0';
I_CPL <= '0';
I_CCF <= '0';
I_SCF <= '0';
I_RETN <= '0';
I_BT <= '0';
I_BC <= '0';
I_BTR <= '0';
I_RLD <= '0';
I_RRD <= '0';
I_INRC <= '0';
SetDI <= '0';
SetEI <= '0';
IMode <= "11";
Halt <= '0';
NoRead <= '0';
Write <= '0';
case ISet is
when "00" =>
------------------------------------------------------------------------------
--
-- Unprefixed instructions
--
------------------------------------------------------------------------------
case IRB is
-- 8 BIT LOAD GROUP
when "01000000"|"01000001"|"01000010"|"01000011"|"01000100"|"01000101"|"01000111"
|"01001000"|"01001001"|"01001010"|"01001011"|"01001100"|"01001101"|"01001111"
|"01010000"|"01010001"|"01010010"|"01010011"|"01010100"|"01010101"|"01010111"
|"01011000"|"01011001"|"01011010"|"01011011"|"01011100"|"01011101"|"01011111"
|"01100000"|"01100001"|"01100010"|"01100011"|"01100100"|"01100101"|"01100111"
|"01101000"|"01101001"|"01101010"|"01101011"|"01101100"|"01101101"|"01101111"
|"01111000"|"01111001"|"01111010"|"01111011"|"01111100"|"01111101"|"01111111" =>
-- LD r,r'
Set_BusB_To(2 downto 0) <= SSS;
ExchangeRp <= '1';
Set_BusA_To(2 downto 0) <= DDD;
Read_To_Reg <= '1';
when "00000110"|"00001110"|"00010110"|"00011110"|"00100110"|"00101110"|"00111110" =>
-- LD r,n
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_BusA_To(2 downto 0) <= DDD;
Read_To_Reg <= '1';
when others => null;
end case;
when "01000110"|"01001110"|"01010110"|"01011110"|"01100110"|"01101110"|"01111110" =>
-- LD r,(HL)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
Set_BusA_To(2 downto 0) <= DDD;
Read_To_Reg <= '1';
when others => null;
end case;
when "01110000"|"01110001"|"01110010"|"01110011"|"01110100"|"01110101"|"01110111" =>
-- LD (HL),r
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
Set_BusB_To(2 downto 0) <= SSS;
Set_BusB_To(3) <= '0';
when 2 =>
Write <= '1';
when others => null;
end case;
when "00110110" =>
-- LD (HL),n
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_Addr_To <= aXY;
Set_BusB_To(2 downto 0) <= SSS;
Set_BusB_To(3) <= '0';
when 3 =>
Write <= '1';
when others => null;
end case;
when "00001010" =>
-- LD A,(BC)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
when 2 =>
Read_To_Acc <= '1';
when others => null;
end case;
when "00011010" =>
-- LD A,(DE)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aDE;
when 2 =>
Read_To_Acc <= '1';
when others => null;
end case;
when "00111010" =>
if Mode = 3 then
-- LDD A,(HL)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
Read_To_Acc <= '1';
IncDec_16 <= "1110";
when others => null;
end case;
else
-- LD A,(nn)
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
when 4 =>
Read_To_Acc <= '1';
when others => null;
end case;
end if;
when "00000010" =>
-- LD (BC),A
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
Set_BusB_To <= "0111";
when 2 =>
Write <= '1';
when others => null;
end case;
when "00010010" =>
-- LD (DE),A
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aDE;
Set_BusB_To <= "0111";
when 2 =>
Write <= '1';
when others => null;
end case;
when "00110010" =>
if Mode = 3 then
-- LDD (HL),A
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
Set_BusB_To <= "0111";
when 2 =>
Write <= '1';
IncDec_16 <= "1110";
when others => null;
end case;
else
-- LD (nn),A
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
Set_BusB_To <= "0111";
when 4 =>
Write <= '1';
when others => null;
end case;
end if;
-- 16 BIT LOAD GROUP
when "00000001"|"00010001"|"00100001"|"00110001" =>
-- LD dd,nn
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Read_To_Reg <= '1';
if DPAIR = "11" then
Set_BusA_To(3 downto 0) <= "1000";
else
Set_BusA_To(2 downto 1) <= DPAIR;
Set_BusA_To(0) <= '1';
end if;
when 3 =>
Inc_PC <= '1';
Read_To_Reg <= '1';
if DPAIR = "11" then
Set_BusA_To(3 downto 0) <= "1001";
else
Set_BusA_To(2 downto 1) <= DPAIR;
Set_BusA_To(0) <= '0';
end if;
when others => null;
end case;
when "00101010" =>
if Mode = 3 then
-- LDI A,(HL)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
Read_To_Acc <= '1';
IncDec_16 <= "0110";
when others => null;
end case;
else
-- LD HL,(nn)
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
when 4 =>
Set_BusA_To(2 downto 0) <= "101"; -- L
Read_To_Reg <= '1';
Inc_WZ <= '1';
Set_Addr_To <= aZI;
when 5 =>
Set_BusA_To(2 downto 0) <= "100"; -- H
Read_To_Reg <= '1';
when others => null;
end case;
end if;
when "00100010" =>
if Mode = 3 then
-- LDI (HL),A
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
Set_BusB_To <= "0111";
when 2 =>
Write <= '1';
IncDec_16 <= "0110";
when others => null;
end case;
else
-- LD (nn),HL
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
Set_BusB_To <= "0101"; -- L
when 4 =>
Inc_WZ <= '1';
Set_Addr_To <= aZI;
Write <= '1';
Set_BusB_To <= "0100"; -- H
when 5 =>
Write <= '1';
when others => null;
end case;
end if;
when "11111001" =>
-- LD SP,HL
TStates <= "110";
LDSPHL <= '1';
when "11000101"|"11010101"|"11100101"|"11110101" =>
-- PUSH qq
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
IncDec_16 <= "1111";
Set_Addr_TO <= aSP;
if DPAIR = "11" then
Set_BusB_To <= "0111";
else
Set_BusB_To(2 downto 1) <= DPAIR;
Set_BusB_To(0) <= '0';
Set_BusB_To(3) <= '0';
end if;
when 2 =>
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
if DPAIR = "11" then
Set_BusB_To <= "1011";
else
Set_BusB_To(2 downto 1) <= DPAIR;
Set_BusB_To(0) <= '1';
Set_BusB_To(3) <= '0';
end if;
Write <= '1';
when 3 =>
Write <= '1';
when others => null;
end case;
when "11000001"|"11010001"|"11100001"|"11110001" =>
-- POP qq
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aSP;
when 2 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
Read_To_Reg <= '1';
if DPAIR = "11" then
Set_BusA_To(3 downto 0) <= "1011";
else
Set_BusA_To(2 downto 1) <= DPAIR;
Set_BusA_To(0) <= '1';
end if;
when 3 =>
IncDec_16 <= "0111";
Read_To_Reg <= '1';
if DPAIR = "11" then
Set_BusA_To(3 downto 0) <= "0111";
else
Set_BusA_To(2 downto 1) <= DPAIR;
Set_BusA_To(0) <= '0';
end if;
when others => null;
end case;
-- EXCHANGE, BLOCK TRANSFER AND SEARCH GROUP
when "11101011" =>
if Mode /= 3 then
-- EX DE,HL
ExchangeDH <= '1';
end if;
when "00001000" =>
if Mode = 3 then
-- LD (nn),SP
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
Set_BusB_To <= "1000";
when 4 =>
Inc_WZ <= '1';
Set_Addr_To <= aZI;
Write <= '1';
Set_BusB_To <= "1001";
when 5 =>
Write <= '1';
when others => null;
end case;
elsif Mode < 2 then
-- EX AF,AF'
ExchangeAF <= '1';
end if;
when "11011001" =>
if Mode = 3 then
-- RETI
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_TO <= aSP;
when 2 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
LDZ <= '1';
when 3 =>
Jump <= '1';
IncDec_16 <= "0111";
I_RETN <= '1';
SetEI <= '1';
when others => null;
end case;
elsif Mode < 2 then
-- EXX
ExchangeRS <= '1';
end if;
when "11100011" =>
if Mode /= 3 then
-- EX (SP),HL
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aSP;
when 2 =>
Read_To_Reg <= '1';
Set_BusA_To <= "0101";
Set_BusB_To <= "0101";
Set_Addr_To <= aSP;
when 3 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
TStates <= "100";
Write <= '1';
when 4 =>
Read_To_Reg <= '1';
Set_BusA_To <= "0100";
Set_BusB_To <= "0100";
Set_Addr_To <= aSP;
when 5 =>
IncDec_16 <= "1111";
TStates <= "101";
Write <= '1';
when others => null;
end case;
end if;
-- 8 BIT ARITHMETIC AND LOGICAL GROUP
when "10000000"|"10000001"|"10000010"|"10000011"|"10000100"|"10000101"|"10000111"
|"10001000"|"10001001"|"10001010"|"10001011"|"10001100"|"10001101"|"10001111"
|"10010000"|"10010001"|"10010010"|"10010011"|"10010100"|"10010101"|"10010111"
|"10011000"|"10011001"|"10011010"|"10011011"|"10011100"|"10011101"|"10011111"
|"10100000"|"10100001"|"10100010"|"10100011"|"10100100"|"10100101"|"10100111"
|"10101000"|"10101001"|"10101010"|"10101011"|"10101100"|"10101101"|"10101111"
|"10110000"|"10110001"|"10110010"|"10110011"|"10110100"|"10110101"|"10110111"
|"10111000"|"10111001"|"10111010"|"10111011"|"10111100"|"10111101"|"10111111" =>
-- ADD A,r
-- ADC A,r
-- SUB A,r
-- SBC A,r
-- AND A,r
-- OR A,r
-- XOR A,r
-- CP A,r
Set_BusB_To(2 downto 0) <= SSS;
Set_BusA_To(2 downto 0) <= "111";
Read_To_Reg <= '1';
Save_ALU <= '1';
when "10000110"|"10001110"|"10010110"|"10011110"|"10100110"|"10101110"|"10110110"|"10111110" =>
-- ADD A,(HL)
-- ADC A,(HL)
-- SUB A,(HL)
-- SBC A,(HL)
-- AND A,(HL)
-- OR A,(HL)
-- XOR A,(HL)
-- CP A,(HL)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusB_To(2 downto 0) <= SSS;
Set_BusA_To(2 downto 0) <= "111";
when others => null;
end case;
when "11000110"|"11001110"|"11010110"|"11011110"|"11100110"|"11101110"|"11110110"|"11111110" =>
-- ADD A,n
-- ADC A,n
-- SUB A,n
-- SBC A,n
-- AND A,n
-- OR A,n
-- XOR A,n
-- CP A,n
MCycles <= "010";
if MCycle = "010" then
Inc_PC <= '1';
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusB_To(2 downto 0) <= SSS;
Set_BusA_To(2 downto 0) <= "111";
end if;
when "00000100"|"00001100"|"00010100"|"00011100"|"00100100"|"00101100"|"00111100" =>
-- INC r
Set_BusB_To <= "1010";
Set_BusA_To(2 downto 0) <= DDD;
Read_To_Reg <= '1';
Save_ALU <= '1';
PreserveC <= '1';
ALU_Op <= "0000";
when "00110100" =>
-- INC (HL)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
TStates <= "100";
Set_Addr_To <= aXY;
Read_To_Reg <= '1';
Save_ALU <= '1';
PreserveC <= '1';
ALU_Op <= "0000";
Set_BusB_To <= "1010";
Set_BusA_To(2 downto 0) <= DDD;
when 3 =>
Write <= '1';
when others => null;
end case;
when "00000101"|"00001101"|"00010101"|"00011101"|"00100101"|"00101101"|"00111101" =>
-- DEC r
Set_BusB_To <= "1010";
Set_BusA_To(2 downto 0) <= DDD;
Read_To_Reg <= '1';
Save_ALU <= '1';
PreserveC <= '1';
ALU_Op <= "0010";
when "00110101" =>
-- DEC (HL)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
TStates <= "100";
Set_Addr_To <= aXY;
ALU_Op <= "0010";
Read_To_Reg <= '1';
Save_ALU <= '1';
PreserveC <= '1';
Set_BusB_To <= "1010";
Set_BusA_To(2 downto 0) <= DDD;
when 3 =>
Write <= '1';
when others => null;
end case;
-- GENERAL PURPOSE ARITHMETIC AND CPU CONTROL GROUPS
when "00100111" =>
-- DAA
Set_BusA_To(2 downto 0) <= "111";
Read_To_Reg <= '1';
ALU_Op <= "1100";
Save_ALU <= '1';
when "00101111" =>
-- CPL
I_CPL <= '1';
when "00111111" =>
-- CCF
I_CCF <= '1';
when "00110111" =>
-- SCF
I_SCF <= '1';
when "00000000" =>
if NMICycle = '1' then
-- NMI
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1101";
when 2 =>
TStates <= "100";
Write <= '1';
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1100";
when 3 =>
TStates <= "100";
Write <= '1';
when others => null;
end case;
elsif IntCycle = '1' then
-- INT (IM 2)
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 1 =>
LDZ <= '1';
TStates <= "101";
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1101";
when 2 =>
TStates <= "100";
Write <= '1';
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1100";
when 3 =>
TStates <= "100";
Write <= '1';
when 4 =>
Inc_PC <= '1';
LDZ <= '1';
when 5 =>
Jump <= '1';
when others => null;
end case;
else
-- NOP
end if;
when "01110110" =>
-- HALT
Halt <= '1';
when "11110011" =>
-- DI
SetDI <= '1';
when "11111011" =>
-- EI
SetEI <= '1';
-- 16 BIT ARITHMETIC GROUP
when "00001001"|"00011001"|"00101001"|"00111001" =>
-- ADD HL,ss
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
NoRead <= '1';
ALU_Op <= "0000";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusA_To(2 downto 0) <= "101";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '1';
when others =>
Set_BusB_To <= "1000";
end case;
TStates <= "100";
Arith16 <= '1';
when 3 =>
NoRead <= '1';
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0001";
Set_BusA_To(2 downto 0) <= "100";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
when others =>
Set_BusB_To <= "1001";
end case;
Arith16 <= '1';
when others =>
end case;
when "00000011"|"00010011"|"00100011"|"00110011" =>
-- INC ss
TStates <= "110";
IncDec_16(3 downto 2) <= "01";
IncDec_16(1 downto 0) <= DPair;
when "00001011"|"00011011"|"00101011"|"00111011" =>
-- DEC ss
TStates <= "110";
IncDec_16(3 downto 2) <= "11";
IncDec_16(1 downto 0) <= DPair;
-- ROTATE AND SHIFT GROUP
when "00000111"
-- RLCA
|"00010111"
-- RLA
|"00001111"
-- RRCA
|"00011111" =>
-- RRA
Set_BusA_To(2 downto 0) <= "111";
ALU_Op <= "1000";
Read_To_Reg <= '1';
Save_ALU <= '1';
-- JUMP GROUP
when "11000011" =>
-- JP nn
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Inc_PC <= '1';
Jump <= '1';
when others => null;
end case;
when "11000010"|"11001010"|"11010010"|"11011010"|"11100010"|"11101010"|"11110010"|"11111010" =>
if IR(5) = '1' and Mode = 3 then
case IRB(4 downto 3) is
when "00" =>
-- LD ($FF00+C),A
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
Set_BusB_To <= "0111";
when 2 =>
Write <= '1';
IORQ <= '1';
when others =>
end case;
when "01" =>
-- LD (nn),A
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
Set_BusB_To <= "0111";
when 4 =>
Write <= '1';
when others => null;
end case;
when "10" =>
-- LD A,($FF00+C)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
when 2 =>
Read_To_Acc <= '1';
IORQ <= '1';
when others =>
end case;
when "11" =>
-- LD A,(nn)
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
when 4 =>
Read_To_Acc <= '1';
when others => null;
end case;
end case;
else
-- JP cc,nn
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Inc_PC <= '1';
if is_cc_true(F, to_bitvector(IR(5 downto 3))) then
Jump <= '1';
end if;
when others => null;
end case;
end if;
when "00011000" =>
if Mode /= 2 then
-- JR e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
when "00111000" =>
if Mode /= 2 then
-- JR C,e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
if F(Flag_C) = '0' then
MCycles <= "010";
end if;
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
when "00110000" =>
if Mode /= 2 then
-- JR NC,e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
if F(Flag_C) = '1' then
MCycles <= "010";
end if;
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
when "00101000" =>
if Mode /= 2 then
-- JR Z,e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
if F(Flag_Z) = '0' then
MCycles <= "010";
end if;
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
when "00100000" =>
if Mode /= 2 then
-- JR NZ,e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
if F(Flag_Z) = '1' then
MCycles <= "010";
end if;
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
when "11101001" =>
-- JP (HL)
JumpXY <= '1';
when "00010000" =>
if Mode = 3 then
I_DJNZ <= '1';
elsif Mode < 2 then
-- DJNZ,e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
I_DJNZ <= '1';
Set_BusB_To <= "1010";
Set_BusA_To(2 downto 0) <= "000";
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0010";
when 2 =>
I_DJNZ <= '1';
Inc_PC <= '1';
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
-- CALL AND RETURN GROUP
when "11001101" =>
-- CALL nn
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
IncDec_16 <= "1111";
Inc_PC <= '1';
TStates <= "100";
Set_Addr_To <= aSP;
LDW <= '1';
Set_BusB_To <= "1101";
when 4 =>
Write <= '1';
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1100";
when 5 =>
Write <= '1';
Call <= '1';
when others => null;
end case;
when "11000100"|"11001100"|"11010100"|"11011100"|"11100100"|"11101100"|"11110100"|"11111100" =>
if IR(5) = '0' or Mode /= 3 then
-- CALL cc,nn
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Inc_PC <= '1';
LDW <= '1';
if is_cc_true(F, to_bitvector(IR(5 downto 3))) then
IncDec_16 <= "1111";
Set_Addr_TO <= aSP;
TStates <= "100";
Set_BusB_To <= "1101";
else
MCycles <= "011";
end if;
when 4 =>
Write <= '1';
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1100";
when 5 =>
Write <= '1';
Call <= '1';
when others => null;
end case;
end if;
when "11001001" =>
-- RET
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
Set_Addr_TO <= aSP;
when 2 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
LDZ <= '1';
when 3 =>
Jump <= '1';
IncDec_16 <= "0111";
when others => null;
end case;
when "11000000"|"11001000"|"11010000"|"11011000"|"11100000"|"11101000"|"11110000"|"11111000" =>
if IR(5) = '1' and Mode = 3 then
case IRB(4 downto 3) is
when "00" =>
-- LD ($FF00+nn),A
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_Addr_To <= aIOA;
Set_BusB_To <= "0111";
when 3 =>
Write <= '1';
when others => null;
end case;
when "01" =>
-- ADD SP,n
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
ALU_Op <= "0000";
Inc_PC <= '1';
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusA_To <= "1000";
Set_BusB_To <= "0110";
when 3 =>
NoRead <= '1';
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0001";
Set_BusA_To <= "1001";
Set_BusB_To <= "1110"; -- Incorrect unsigned !!!!!!!!!!!!!!!!!!!!!
when others =>
end case;
when "10" =>
-- LD A,($FF00+nn)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_Addr_To <= aIOA;
when 3 =>
Read_To_Acc <= '1';
when others => null;
end case;
when "11" =>
-- LD HL,SP+n -- Not correct !!!!!!!!!!!!!!!!!!!
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
when 4 =>
Set_BusA_To(2 downto 0) <= "101"; -- L
Read_To_Reg <= '1';
Inc_WZ <= '1';
Set_Addr_To <= aZI;
when 5 =>
Set_BusA_To(2 downto 0) <= "100"; -- H
Read_To_Reg <= '1';
when others => null;
end case;
end case;
else
-- RET cc
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
if is_cc_true(F, to_bitvector(IR(5 downto 3))) then
Set_Addr_TO <= aSP;
else
MCycles <= "001";
end if;
TStates <= "101";
when 2 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
LDZ <= '1';
when 3 =>
Jump <= '1';
IncDec_16 <= "0111";
when others => null;
end case;
end if;
when "11000111"|"11001111"|"11010111"|"11011111"|"11100111"|"11101111"|"11110111"|"11111111" =>
-- RST p
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1101";
when 2 =>
Write <= '1';
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1100";
when 3 =>
Write <= '1';
RstP <= '1';
when others => null;
end case;
-- INPUT AND OUTPUT GROUP
when "11011011" =>
if Mode /= 3 then
-- IN A,(n)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_Addr_To <= aIOA;
when 3 =>
Read_To_Acc <= '1';
IORQ <= '1';
when others => null;
end case;
end if;
when "11010011" =>
if Mode /= 3 then
-- OUT (n),A
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_Addr_To <= aIOA;
Set_BusB_To <= "0111";
when 3 =>
Write <= '1';
IORQ <= '1';
when others => null;
end case;
end if;
------------------------------------------------------------------------------
------------------------------------------------------------------------------
-- MULTIBYTE INSTRUCTIONS
------------------------------------------------------------------------------
------------------------------------------------------------------------------
when "11001011" =>
if Mode /= 2 then
Prefix <= "01";
end if;
when "11101101" =>
if Mode < 2 then
Prefix <= "10";
end if;
when "11011101"|"11111101" =>
if Mode < 2 then
Prefix <= "11";
end if;
end case;
when "01" =>
------------------------------------------------------------------------------
--
-- CB prefixed instructions
--
------------------------------------------------------------------------------
Set_BusA_To(2 downto 0) <= IR(2 downto 0);
Set_BusB_To(2 downto 0) <= IR(2 downto 0);
case IRB is
when "00000000"|"00000001"|"00000010"|"00000011"|"00000100"|"00000101"|"00000111"
|"00010000"|"00010001"|"00010010"|"00010011"|"00010100"|"00010101"|"00010111"
|"00001000"|"00001001"|"00001010"|"00001011"|"00001100"|"00001101"|"00001111"
|"00011000"|"00011001"|"00011010"|"00011011"|"00011100"|"00011101"|"00011111"
|"00100000"|"00100001"|"00100010"|"00100011"|"00100100"|"00100101"|"00100111"
|"00101000"|"00101001"|"00101010"|"00101011"|"00101100"|"00101101"|"00101111"
|"00110000"|"00110001"|"00110010"|"00110011"|"00110100"|"00110101"|"00110111"
|"00111000"|"00111001"|"00111010"|"00111011"|"00111100"|"00111101"|"00111111" =>
-- RLC r
-- RL r
-- RRC r
-- RR r
-- SLA r
-- SRA r
-- SRL r
-- SLL r (Undocumented) / SWAP r
if MCycle = "001" then
ALU_Op <= "1000";
Read_To_Reg <= '1';
Save_ALU <= '1';
end if;
when "00000110"|"00010110"|"00001110"|"00011110"|"00101110"|"00111110"|"00100110"|"00110110" =>
-- RLC (HL)
-- RL (HL)
-- RRC (HL)
-- RR (HL)
-- SRA (HL)
-- SRL (HL)
-- SLA (HL)
-- SLL (HL) (Undocumented) / SWAP (HL)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 | 7 =>
Set_Addr_To <= aXY;
when 2 =>
ALU_Op <= "1000";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_Addr_To <= aXY;
TStates <= "100";
when 3 =>
Write <= '1';
when others =>
end case;
when "01000000"|"01000001"|"01000010"|"01000011"|"01000100"|"01000101"|"01000111"
|"01001000"|"01001001"|"01001010"|"01001011"|"01001100"|"01001101"|"01001111"
|"01010000"|"01010001"|"01010010"|"01010011"|"01010100"|"01010101"|"01010111"
|"01011000"|"01011001"|"01011010"|"01011011"|"01011100"|"01011101"|"01011111"
|"01100000"|"01100001"|"01100010"|"01100011"|"01100100"|"01100101"|"01100111"
|"01101000"|"01101001"|"01101010"|"01101011"|"01101100"|"01101101"|"01101111"
|"01110000"|"01110001"|"01110010"|"01110011"|"01110100"|"01110101"|"01110111"
|"01111000"|"01111001"|"01111010"|"01111011"|"01111100"|"01111101"|"01111111" =>
-- BIT b,r
if MCycle = "001" then
Set_BusB_To(2 downto 0) <= IR(2 downto 0);
ALU_Op <= "1001";
end if;
when "01000110"|"01001110"|"01010110"|"01011110"|"01100110"|"01101110"|"01110110"|"01111110" =>
-- BIT b,(HL)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 | 7=>
Set_Addr_To <= aXY;
when 2 =>
ALU_Op <= "1001";
TStates <= "100";
when others => null;
end case;
when "11000000"|"11000001"|"11000010"|"11000011"|"11000100"|"11000101"|"11000111"
|"11001000"|"11001001"|"11001010"|"11001011"|"11001100"|"11001101"|"11001111"
|"11010000"|"11010001"|"11010010"|"11010011"|"11010100"|"11010101"|"11010111"
|"11011000"|"11011001"|"11011010"|"11011011"|"11011100"|"11011101"|"11011111"
|"11100000"|"11100001"|"11100010"|"11100011"|"11100100"|"11100101"|"11100111"
|"11101000"|"11101001"|"11101010"|"11101011"|"11101100"|"11101101"|"11101111"
|"11110000"|"11110001"|"11110010"|"11110011"|"11110100"|"11110101"|"11110111"
|"11111000"|"11111001"|"11111010"|"11111011"|"11111100"|"11111101"|"11111111" =>
-- SET b,r
if MCycle = "001" then
ALU_Op <= "1010";
Read_To_Reg <= '1';
Save_ALU <= '1';
end if;
when "11000110"|"11001110"|"11010110"|"11011110"|"11100110"|"11101110"|"11110110"|"11111110" =>
-- SET b,(HL)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 | 7=>
Set_Addr_To <= aXY;
when 2 =>
ALU_Op <= "1010";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_Addr_To <= aXY;
TStates <= "100";
when 3 =>
Write <= '1';
when others => null;
end case;
when "10000000"|"10000001"|"10000010"|"10000011"|"10000100"|"10000101"|"10000111"
|"10001000"|"10001001"|"10001010"|"10001011"|"10001100"|"10001101"|"10001111"
|"10010000"|"10010001"|"10010010"|"10010011"|"10010100"|"10010101"|"10010111"
|"10011000"|"10011001"|"10011010"|"10011011"|"10011100"|"10011101"|"10011111"
|"10100000"|"10100001"|"10100010"|"10100011"|"10100100"|"10100101"|"10100111"
|"10101000"|"10101001"|"10101010"|"10101011"|"10101100"|"10101101"|"10101111"
|"10110000"|"10110001"|"10110010"|"10110011"|"10110100"|"10110101"|"10110111"
|"10111000"|"10111001"|"10111010"|"10111011"|"10111100"|"10111101"|"10111111" =>
-- RES b,r
if MCycle = "001" then
ALU_Op <= "1011";
Read_To_Reg <= '1';
Save_ALU <= '1';
end if;
when "10000110"|"10001110"|"10010110"|"10011110"|"10100110"|"10101110"|"10110110"|"10111110" =>
-- RES b,(HL)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 | 7 =>
Set_Addr_To <= aXY;
when 2 =>
ALU_Op <= "1011";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_Addr_To <= aXY;
TStates <= "100";
when 3 =>
Write <= '1';
when others => null;
end case;
end case;
when others =>
------------------------------------------------------------------------------
--
-- ED prefixed instructions
--
------------------------------------------------------------------------------
case IRB is
when "00000000"|"00000001"|"00000010"|"00000011"|"00000100"|"00000101"|"00000110"|"00000111"
|"00001000"|"00001001"|"00001010"|"00001011"|"00001100"|"00001101"|"00001110"|"00001111"
|"00010000"|"00010001"|"00010010"|"00010011"|"00010100"|"00010101"|"00010110"|"00010111"
|"00011000"|"00011001"|"00011010"|"00011011"|"00011100"|"00011101"|"00011110"|"00011111"
|"00100000"|"00100001"|"00100010"|"00100011"|"00100100"|"00100101"|"00100110"|"00100111"
|"00101000"|"00101001"|"00101010"|"00101011"|"00101100"|"00101101"|"00101110"|"00101111"
|"00110000"|"00110001"|"00110010"|"00110011"|"00110100"|"00110101"|"00110110"|"00110111"
|"00111000"|"00111001"|"00111010"|"00111011"|"00111100"|"00111101"|"00111110"|"00111111"
|"10000000"|"10000001"|"10000010"|"10000011"|"10000100"|"10000101"|"10000110"|"10000111"
|"10001000"|"10001001"|"10001010"|"10001011"|"10001100"|"10001101"|"10001110"|"10001111"
|"10010000"|"10010001"|"10010010"|"10010011"|"10010100"|"10010101"|"10010110"|"10010111"
|"10011000"|"10011001"|"10011010"|"10011011"|"10011100"|"10011101"|"10011110"|"10011111"
| "10100100"|"10100101"|"10100110"|"10100111"
| "10101100"|"10101101"|"10101110"|"10101111"
| "10110100"|"10110101"|"10110110"|"10110111"
| "10111100"|"10111101"|"10111110"|"10111111"
|"11000000"|"11000001"|"11000010"|"11000011"|"11000100"|"11000101"|"11000110"|"11000111"
|"11001000"|"11001001"|"11001010"|"11001011"|"11001100"|"11001101"|"11001110"|"11001111"
|"11010000"|"11010001"|"11010010"|"11010011"|"11010100"|"11010101"|"11010110"|"11010111"
|"11011000"|"11011001"|"11011010"|"11011011"|"11011100"|"11011101"|"11011110"|"11011111"
|"11100000"|"11100001"|"11100010"|"11100011"|"11100100"|"11100101"|"11100110"|"11100111"
|"11101000"|"11101001"|"11101010"|"11101011"|"11101100"|"11101101"|"11101110"|"11101111"
|"11110000"|"11110001"|"11110010"|"11110011"|"11110100"|"11110101"|"11110110"|"11110111"
|"11111000"|"11111001"|"11111010"|"11111011"|"11111100"|"11111101"|"11111110"|"11111111" =>
null; -- NOP, undocumented
when "01111110"|"01111111" =>
-- NOP, undocumented
null;
-- 8 BIT LOAD GROUP
when "01010111" =>
-- LD A,I
Special_LD <= "100";
TStates <= "101";
when "01011111" =>
-- LD A,R
Special_LD <= "101";
TStates <= "101";
when "01000111" =>
-- LD I,A
Special_LD <= "110";
TStates <= "101";
when "01001111" =>
-- LD R,A
Special_LD <= "111";
TStates <= "101";
-- 16 BIT LOAD GROUP
when "01001011"|"01011011"|"01101011"|"01111011" =>
-- LD dd,(nn)
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
when 4 =>
Read_To_Reg <= '1';
if IR(5 downto 4) = "11" then
Set_BusA_To <= "1000";
else
Set_BusA_To(2 downto 1) <= IR(5 downto 4);
Set_BusA_To(0) <= '1';
end if;
Inc_WZ <= '1';
Set_Addr_To <= aZI;
when 5 =>
Read_To_Reg <= '1';
if IR(5 downto 4) = "11" then
Set_BusA_To <= "1001";
else
Set_BusA_To(2 downto 1) <= IR(5 downto 4);
Set_BusA_To(0) <= '0';
end if;
when others => null;
end case;
when "01000011"|"01010011"|"01100011"|"01110011" =>
-- LD (nn),dd
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
if IR(5 downto 4) = "11" then
Set_BusB_To <= "1000";
else
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '1';
Set_BusB_To(3) <= '0';
end if;
when 4 =>
Inc_WZ <= '1';
Set_Addr_To <= aZI;
Write <= '1';
if IR(5 downto 4) = "11" then
Set_BusB_To <= "1001";
else
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '0';
Set_BusB_To(3) <= '0';
end if;
when 5 =>
Write <= '1';
when others => null;
end case;
when "10100000" | "10101000" | "10110000" | "10111000" =>
-- LDI, LDD, LDIR, LDDR
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
IncDec_16 <= "1100"; -- BC
when 2 =>
Set_BusB_To <= "0110";
Set_BusA_To(2 downto 0) <= "111";
ALU_Op <= "0000";
Set_Addr_To <= aDE;
if IR(3) = '0' then
IncDec_16 <= "0110"; -- IX
else
IncDec_16 <= "1110";
end if;
when 3 =>
I_BT <= '1';
TStates <= "101";
Write <= '1';
if IR(3) = '0' then
IncDec_16 <= "0101"; -- DE
else
IncDec_16 <= "1101";
end if;
when 4 =>
NoRead <= '1';
TStates <= "101";
when others => null;
end case;
when "10100001" | "10101001" | "10110001" | "10111001" =>
-- CPI, CPD, CPIR, CPDR
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
IncDec_16 <= "1100"; -- BC
when 2 =>
Set_BusB_To <= "0110";
Set_BusA_To(2 downto 0) <= "111";
ALU_Op <= "0111";
Save_ALU <= '1';
PreserveC <= '1';
if IR(3) = '0' then
IncDec_16 <= "0110";
else
IncDec_16 <= "1110";
end if;
when 3 =>
NoRead <= '1';
I_BC <= '1';
TStates <= "101";
when 4 =>
NoRead <= '1';
TStates <= "101";
when others => null;
end case;
when "01000100"|"01001100"|"01010100"|"01011100"|"01100100"|"01101100"|"01110100"|"01111100" =>
-- NEG
Alu_OP <= "0010";
Set_BusB_To <= "0111";
Set_BusA_To <= "1010";
Read_To_Acc <= '1';
Save_ALU <= '1';
when "01000110"|"01001110"|"01100110"|"01101110" =>
-- IM 0
IMode <= "00";
when "01010110"|"01110110" =>
-- IM 1
IMode <= "01";
when "01011110"|"01110111" =>
-- IM 2
IMode <= "10";
-- 16 bit arithmetic
when "01001010"|"01011010"|"01101010"|"01111010" =>
-- ADC HL,ss
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
NoRead <= '1';
ALU_Op <= "0001";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusA_To(2 downto 0) <= "101";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '1';
when others =>
Set_BusB_To <= "1000";
end case;
TStates <= "100";
when 3 =>
NoRead <= '1';
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0001";
Set_BusA_To(2 downto 0) <= "100";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '0';
when others =>
Set_BusB_To <= "1001";
end case;
when others =>
end case;
when "01000010"|"01010010"|"01100010"|"01110010" =>
-- SBC HL,ss
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
NoRead <= '1';
ALU_Op <= "0011";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusA_To(2 downto 0) <= "101";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '1';
when others =>
Set_BusB_To <= "1000";
end case;
TStates <= "100";
when 3 =>
NoRead <= '1';
ALU_Op <= "0011";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusA_To(2 downto 0) <= "100";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
when others =>
Set_BusB_To <= "1001";
end case;
when others =>
end case;
when "01101111" =>
-- RLD
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
NoRead <= '1';
Set_Addr_To <= aXY;
when 3 =>
Read_To_Reg <= '1';
Set_BusB_To(2 downto 0) <= "110";
Set_BusA_To(2 downto 0) <= "111";
ALU_Op <= "1101";
TStates <= "100";
Set_Addr_To <= aXY;
Save_ALU <= '1';
when 4 =>
I_RLD <= '1';
Write <= '1';
when others =>
end case;
when "01100111" =>
-- RRD
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
Set_Addr_To <= aXY;
when 3 =>
Read_To_Reg <= '1';
Set_BusB_To(2 downto 0) <= "110";
Set_BusA_To(2 downto 0) <= "111";
ALU_Op <= "1110";
TStates <= "100";
Set_Addr_To <= aXY;
Save_ALU <= '1';
when 4 =>
I_RRD <= '1';
Write <= '1';
when others =>
end case;
when "01000101"|"01001101"|"01010101"|"01011101"|"01100101"|"01101101"|"01110101"|"01111101" =>
-- RETI, RETN
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_TO <= aSP;
when 2 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
LDZ <= '1';
when 3 =>
Jump <= '1';
IncDec_16 <= "0111";
I_RETN <= '1';
when others => null;
end case;
when "01000000"|"01001000"|"01010000"|"01011000"|"01100000"|"01101000"|"01110000"|"01111000" =>
-- IN r,(C)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
when 2 =>
IORQ <= '1';
if IR(5 downto 3) /= "110" then
Read_To_Reg <= '1';
Set_BusA_To(2 downto 0) <= IR(5 downto 3);
end if;
I_INRC <= '1';
when others =>
end case;
when "01000001"|"01001001"|"01010001"|"01011001"|"01100001"|"01101001"|"01110001"|"01111001" =>
-- OUT (C),r
-- OUT (C),0
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
Set_BusB_To(2 downto 0) <= IR(5 downto 3);
if IR(5 downto 3) = "110" then
Set_BusB_To(3) <= '1';
end if;
when 2 =>
Write <= '1';
IORQ <= '1';
when others =>
end case;
when "10100010" | "10101010" | "10110010" | "10111010" =>
-- INI, IND, INIR, INDR
-- note B is decremented AFTER being put on the bus
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
Set_BusB_To <= "1010";
Set_BusA_To <= "0000";
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0010";
when 2 =>
IORQ <= '1';
Set_BusB_To <= "0110";
Set_Addr_To <= aXY;
when 3 =>
if IR(3) = '0' then
--IncDec_16 <= "0010";
IncDec_16 <= "0110";
else
--IncDec_16 <= "1010";
IncDec_16 <= "1110";
end if;
TStates <= "100";
Write <= '1';
I_BTR <= '1';
when 4 =>
NoRead <= '1';
TStates <= "101";
when others => null;
end case;
when "10100011" | "10101011" | "10110011" | "10111011" =>
-- OUTI, OUTD, OTIR, OTDR
-- note B is decremented BEFORE being put on the bus.
-- mikej fix for hl inc
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
Set_Addr_To <= aXY;
Set_BusB_To <= "1010";
Set_BusA_To <= "0000";
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0010";
when 2 =>
Set_BusB_To <= "0110";
Set_Addr_To <= aBC;
when 3 =>
if IR(3) = '0' then
IncDec_16 <= "0110"; -- mikej
else
IncDec_16 <= "1110"; -- mikej
end if;
IORQ <= '1';
Write <= '1';
I_BTR <= '1';
when 4 =>
NoRead <= '1';
TStates <= "101";
when others => null;
end case;
end case;
end case;
if Mode = 1 then
if MCycle = "001" then
-- TStates <= "100";
else
TStates <= "011";
end if;
end if;
if Mode = 3 then
if MCycle = "001" then
-- TStates <= "100";
else
TStates <= "100";
end if;
end if;
if Mode < 2 then
if MCycle = "110" then
Inc_PC <= '1';
if Mode = 1 then
Set_Addr_To <= aXY;
TStates <= "100";
Set_BusB_To(2 downto 0) <= SSS;
Set_BusB_To(3) <= '0';
end if;
if IRB = "00110110" or IRB = "11001011" then
Set_Addr_To <= aNone;
end if;
end if;
if MCycle = "111" then
if Mode = 0 then
TStates <= "101";
end if;
if ISet /= "01" then
Set_Addr_To <= aXY;
end if;
Set_BusB_To(2 downto 0) <= SSS;
Set_BusB_To(3) <= '0';
if IRB = "00110110" or ISet = "01" then
-- LD (HL),n
Inc_PC <= '1';
else
NoRead <= '1';
end if;
end if;
end if;
end process;
end;
|
-- ****
-- T80(b) core. In an effort to merge and maintain bug fixes ....
--
--
-- Ver 300 started tidyup
-- MikeJ March 2005
-- Latest version from www.fpgaarcade.com (original www.opencores.org)
--
-- ****
--
-- Z80 compatible microprocessor core
--
-- Version : 0242
--
-- Copyright (c) 2001-2002 Daniel Wallner ([email protected])
--
-- All rights reserved
--
-- Redistribution and use in source and synthezised forms, with or without
-- modification, are permitted provided that the following conditions are met:
--
-- Redistributions of source code must retain the above copyright notice,
-- this list of conditions and the following disclaimer.
--
-- Redistributions in synthesized form must reproduce the above copyright
-- notice, this list of conditions and the following disclaimer in the
-- documentation and/or other materials provided with the distribution.
--
-- Neither the name of the author nor the names of other contributors may
-- be used to endorse or promote products derived from this software without
-- specific prior written permission.
--
-- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
-- THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-- PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE
-- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-- ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-- POSSIBILITY OF SUCH DAMAGE.
--
-- Please report bugs to the author, but before you do so, please
-- make sure that this is not a derivative work and that
-- you have the latest version of this file.
--
-- The latest version of this file can be found at:
-- http://www.opencores.org/cvsweb.shtml/t80/
--
-- Limitations :
--
-- File history :
--
-- 0208 : First complete release
--
-- 0211 : Fixed IM 1
--
-- 0214 : Fixed mostly flags, only the block instructions now fail the zex regression test
--
-- 0235 : Added IM 2 fix by Mike Johnson
--
-- 0238 : Added NoRead signal
--
-- 0238b: Fixed instruction timing for POP and DJNZ
--
-- 0240 : Added (IX/IY+d) states, removed op-codes from mode 2 and added all remaining mode 3 op-codes
-- 0240mj1 fix for HL inc/dec for INI, IND, INIR, INDR, OUTI, OUTD, OTIR, OTDR
--
-- 0242 : Fixed I/O instruction timing, cleanup
--
library IEEE;
use IEEE.std_logic_1164.all;
use IEEE.numeric_std.all;
use work.T80_Pack.all;
entity T80_MCode is
generic(
Mode : integer := 0;
Flag_C : integer := 0;
Flag_N : integer := 1;
Flag_P : integer := 2;
Flag_X : integer := 3;
Flag_H : integer := 4;
Flag_Y : integer := 5;
Flag_Z : integer := 6;
Flag_S : integer := 7
);
port(
IR : in std_logic_vector(7 downto 0);
ISet : in std_logic_vector(1 downto 0);
MCycle : in std_logic_vector(2 downto 0);
F : in std_logic_vector(7 downto 0);
NMICycle : in std_logic;
IntCycle : in std_logic;
MCycles : out std_logic_vector(2 downto 0);
TStates : out std_logic_vector(2 downto 0);
Prefix : out std_logic_vector(1 downto 0); -- None,BC,ED,DD/FD
Inc_PC : out std_logic;
Inc_WZ : out std_logic;
IncDec_16 : out std_logic_vector(3 downto 0); -- BC,DE,HL,SP 0 is inc
Read_To_Reg : out std_logic;
Read_To_Acc : out std_logic;
Set_BusA_To : out std_logic_vector(3 downto 0); -- B,C,D,E,H,L,DI/DB,A,SP(L),SP(M),0,F
Set_BusB_To : out std_logic_vector(3 downto 0); -- B,C,D,E,H,L,DI,A,SP(L),SP(M),1,F,PC(L),PC(M),0
ALU_Op : out std_logic_vector(3 downto 0);
-- ADD, ADC, SUB, SBC, AND, XOR, OR, CP, ROT, BIT, SET, RES, DAA, RLD, RRD, None
Save_ALU : out std_logic;
PreserveC : out std_logic;
Arith16 : out std_logic;
Set_Addr_To : out std_logic_vector(2 downto 0); -- aNone,aXY,aIOA,aSP,aBC,aDE,aZI
IORQ : out std_logic;
Jump : out std_logic;
JumpE : out std_logic;
JumpXY : out std_logic;
Call : out std_logic;
RstP : out std_logic;
LDZ : out std_logic;
LDW : out std_logic;
LDSPHL : out std_logic;
Special_LD : out std_logic_vector(2 downto 0); -- A,I;A,R;I,A;R,A;None
ExchangeDH : out std_logic;
ExchangeRp : out std_logic;
ExchangeAF : out std_logic;
ExchangeRS : out std_logic;
I_DJNZ : out std_logic;
I_CPL : out std_logic;
I_CCF : out std_logic;
I_SCF : out std_logic;
I_RETN : out std_logic;
I_BT : out std_logic;
I_BC : out std_logic;
I_BTR : out std_logic;
I_RLD : out std_logic;
I_RRD : out std_logic;
I_INRC : out std_logic;
SetDI : out std_logic;
SetEI : out std_logic;
IMode : out std_logic_vector(1 downto 0);
Halt : out std_logic;
NoRead : out std_logic;
Write : out std_logic
);
end T80_MCode;
architecture rtl of T80_MCode is
constant aNone : std_logic_vector(2 downto 0) := "111";
constant aBC : std_logic_vector(2 downto 0) := "000";
constant aDE : std_logic_vector(2 downto 0) := "001";
constant aXY : std_logic_vector(2 downto 0) := "010";
constant aIOA : std_logic_vector(2 downto 0) := "100";
constant aSP : std_logic_vector(2 downto 0) := "101";
constant aZI : std_logic_vector(2 downto 0) := "110";
function is_cc_true(
F : std_logic_vector(7 downto 0);
cc : bit_vector(2 downto 0)
) return boolean is
begin
if Mode = 3 then
case cc is
when "000" => return F(7) = '0'; -- NZ
when "001" => return F(7) = '1'; -- Z
when "010" => return F(4) = '0'; -- NC
when "011" => return F(4) = '1'; -- C
when "100" => return false;
when "101" => return false;
when "110" => return false;
when "111" => return false;
end case;
else
case cc is
when "000" => return F(6) = '0'; -- NZ
when "001" => return F(6) = '1'; -- Z
when "010" => return F(0) = '0'; -- NC
when "011" => return F(0) = '1'; -- C
when "100" => return F(2) = '0'; -- PO
when "101" => return F(2) = '1'; -- PE
when "110" => return F(7) = '0'; -- P
when "111" => return F(7) = '1'; -- M
end case;
end if;
end;
begin
process (IR, ISet, MCycle, F, NMICycle, IntCycle)
variable DDD : std_logic_vector(2 downto 0);
variable SSS : std_logic_vector(2 downto 0);
variable DPair : std_logic_vector(1 downto 0);
variable IRB : bit_vector(7 downto 0);
begin
DDD := IR(5 downto 3);
SSS := IR(2 downto 0);
DPair := IR(5 downto 4);
IRB := to_bitvector(IR);
MCycles <= "001";
if MCycle = "001" then
TStates <= "100";
else
TStates <= "011";
end if;
Prefix <= "00";
Inc_PC <= '0';
Inc_WZ <= '0';
IncDec_16 <= "0000";
Read_To_Acc <= '0';
Read_To_Reg <= '0';
Set_BusB_To <= "0000";
Set_BusA_To <= "0000";
ALU_Op <= "0" & IR(5 downto 3);
Save_ALU <= '0';
PreserveC <= '0';
Arith16 <= '0';
IORQ <= '0';
Set_Addr_To <= aNone;
Jump <= '0';
JumpE <= '0';
JumpXY <= '0';
Call <= '0';
RstP <= '0';
LDZ <= '0';
LDW <= '0';
LDSPHL <= '0';
Special_LD <= "000";
ExchangeDH <= '0';
ExchangeRp <= '0';
ExchangeAF <= '0';
ExchangeRS <= '0';
I_DJNZ <= '0';
I_CPL <= '0';
I_CCF <= '0';
I_SCF <= '0';
I_RETN <= '0';
I_BT <= '0';
I_BC <= '0';
I_BTR <= '0';
I_RLD <= '0';
I_RRD <= '0';
I_INRC <= '0';
SetDI <= '0';
SetEI <= '0';
IMode <= "11";
Halt <= '0';
NoRead <= '0';
Write <= '0';
case ISet is
when "00" =>
------------------------------------------------------------------------------
--
-- Unprefixed instructions
--
------------------------------------------------------------------------------
case IRB is
-- 8 BIT LOAD GROUP
when "01000000"|"01000001"|"01000010"|"01000011"|"01000100"|"01000101"|"01000111"
|"01001000"|"01001001"|"01001010"|"01001011"|"01001100"|"01001101"|"01001111"
|"01010000"|"01010001"|"01010010"|"01010011"|"01010100"|"01010101"|"01010111"
|"01011000"|"01011001"|"01011010"|"01011011"|"01011100"|"01011101"|"01011111"
|"01100000"|"01100001"|"01100010"|"01100011"|"01100100"|"01100101"|"01100111"
|"01101000"|"01101001"|"01101010"|"01101011"|"01101100"|"01101101"|"01101111"
|"01111000"|"01111001"|"01111010"|"01111011"|"01111100"|"01111101"|"01111111" =>
-- LD r,r'
Set_BusB_To(2 downto 0) <= SSS;
ExchangeRp <= '1';
Set_BusA_To(2 downto 0) <= DDD;
Read_To_Reg <= '1';
when "00000110"|"00001110"|"00010110"|"00011110"|"00100110"|"00101110"|"00111110" =>
-- LD r,n
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_BusA_To(2 downto 0) <= DDD;
Read_To_Reg <= '1';
when others => null;
end case;
when "01000110"|"01001110"|"01010110"|"01011110"|"01100110"|"01101110"|"01111110" =>
-- LD r,(HL)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
Set_BusA_To(2 downto 0) <= DDD;
Read_To_Reg <= '1';
when others => null;
end case;
when "01110000"|"01110001"|"01110010"|"01110011"|"01110100"|"01110101"|"01110111" =>
-- LD (HL),r
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
Set_BusB_To(2 downto 0) <= SSS;
Set_BusB_To(3) <= '0';
when 2 =>
Write <= '1';
when others => null;
end case;
when "00110110" =>
-- LD (HL),n
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_Addr_To <= aXY;
Set_BusB_To(2 downto 0) <= SSS;
Set_BusB_To(3) <= '0';
when 3 =>
Write <= '1';
when others => null;
end case;
when "00001010" =>
-- LD A,(BC)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
when 2 =>
Read_To_Acc <= '1';
when others => null;
end case;
when "00011010" =>
-- LD A,(DE)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aDE;
when 2 =>
Read_To_Acc <= '1';
when others => null;
end case;
when "00111010" =>
if Mode = 3 then
-- LDD A,(HL)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
Read_To_Acc <= '1';
IncDec_16 <= "1110";
when others => null;
end case;
else
-- LD A,(nn)
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
when 4 =>
Read_To_Acc <= '1';
when others => null;
end case;
end if;
when "00000010" =>
-- LD (BC),A
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
Set_BusB_To <= "0111";
when 2 =>
Write <= '1';
when others => null;
end case;
when "00010010" =>
-- LD (DE),A
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aDE;
Set_BusB_To <= "0111";
when 2 =>
Write <= '1';
when others => null;
end case;
when "00110010" =>
if Mode = 3 then
-- LDD (HL),A
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
Set_BusB_To <= "0111";
when 2 =>
Write <= '1';
IncDec_16 <= "1110";
when others => null;
end case;
else
-- LD (nn),A
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
Set_BusB_To <= "0111";
when 4 =>
Write <= '1';
when others => null;
end case;
end if;
-- 16 BIT LOAD GROUP
when "00000001"|"00010001"|"00100001"|"00110001" =>
-- LD dd,nn
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Read_To_Reg <= '1';
if DPAIR = "11" then
Set_BusA_To(3 downto 0) <= "1000";
else
Set_BusA_To(2 downto 1) <= DPAIR;
Set_BusA_To(0) <= '1';
end if;
when 3 =>
Inc_PC <= '1';
Read_To_Reg <= '1';
if DPAIR = "11" then
Set_BusA_To(3 downto 0) <= "1001";
else
Set_BusA_To(2 downto 1) <= DPAIR;
Set_BusA_To(0) <= '0';
end if;
when others => null;
end case;
when "00101010" =>
if Mode = 3 then
-- LDI A,(HL)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
Read_To_Acc <= '1';
IncDec_16 <= "0110";
when others => null;
end case;
else
-- LD HL,(nn)
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
when 4 =>
Set_BusA_To(2 downto 0) <= "101"; -- L
Read_To_Reg <= '1';
Inc_WZ <= '1';
Set_Addr_To <= aZI;
when 5 =>
Set_BusA_To(2 downto 0) <= "100"; -- H
Read_To_Reg <= '1';
when others => null;
end case;
end if;
when "00100010" =>
if Mode = 3 then
-- LDI (HL),A
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
Set_BusB_To <= "0111";
when 2 =>
Write <= '1';
IncDec_16 <= "0110";
when others => null;
end case;
else
-- LD (nn),HL
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
Set_BusB_To <= "0101"; -- L
when 4 =>
Inc_WZ <= '1';
Set_Addr_To <= aZI;
Write <= '1';
Set_BusB_To <= "0100"; -- H
when 5 =>
Write <= '1';
when others => null;
end case;
end if;
when "11111001" =>
-- LD SP,HL
TStates <= "110";
LDSPHL <= '1';
when "11000101"|"11010101"|"11100101"|"11110101" =>
-- PUSH qq
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
IncDec_16 <= "1111";
Set_Addr_TO <= aSP;
if DPAIR = "11" then
Set_BusB_To <= "0111";
else
Set_BusB_To(2 downto 1) <= DPAIR;
Set_BusB_To(0) <= '0';
Set_BusB_To(3) <= '0';
end if;
when 2 =>
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
if DPAIR = "11" then
Set_BusB_To <= "1011";
else
Set_BusB_To(2 downto 1) <= DPAIR;
Set_BusB_To(0) <= '1';
Set_BusB_To(3) <= '0';
end if;
Write <= '1';
when 3 =>
Write <= '1';
when others => null;
end case;
when "11000001"|"11010001"|"11100001"|"11110001" =>
-- POP qq
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aSP;
when 2 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
Read_To_Reg <= '1';
if DPAIR = "11" then
Set_BusA_To(3 downto 0) <= "1011";
else
Set_BusA_To(2 downto 1) <= DPAIR;
Set_BusA_To(0) <= '1';
end if;
when 3 =>
IncDec_16 <= "0111";
Read_To_Reg <= '1';
if DPAIR = "11" then
Set_BusA_To(3 downto 0) <= "0111";
else
Set_BusA_To(2 downto 1) <= DPAIR;
Set_BusA_To(0) <= '0';
end if;
when others => null;
end case;
-- EXCHANGE, BLOCK TRANSFER AND SEARCH GROUP
when "11101011" =>
if Mode /= 3 then
-- EX DE,HL
ExchangeDH <= '1';
end if;
when "00001000" =>
if Mode = 3 then
-- LD (nn),SP
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
Set_BusB_To <= "1000";
when 4 =>
Inc_WZ <= '1';
Set_Addr_To <= aZI;
Write <= '1';
Set_BusB_To <= "1001";
when 5 =>
Write <= '1';
when others => null;
end case;
elsif Mode < 2 then
-- EX AF,AF'
ExchangeAF <= '1';
end if;
when "11011001" =>
if Mode = 3 then
-- RETI
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_TO <= aSP;
when 2 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
LDZ <= '1';
when 3 =>
Jump <= '1';
IncDec_16 <= "0111";
I_RETN <= '1';
SetEI <= '1';
when others => null;
end case;
elsif Mode < 2 then
-- EXX
ExchangeRS <= '1';
end if;
when "11100011" =>
if Mode /= 3 then
-- EX (SP),HL
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aSP;
when 2 =>
Read_To_Reg <= '1';
Set_BusA_To <= "0101";
Set_BusB_To <= "0101";
Set_Addr_To <= aSP;
when 3 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
TStates <= "100";
Write <= '1';
when 4 =>
Read_To_Reg <= '1';
Set_BusA_To <= "0100";
Set_BusB_To <= "0100";
Set_Addr_To <= aSP;
when 5 =>
IncDec_16 <= "1111";
TStates <= "101";
Write <= '1';
when others => null;
end case;
end if;
-- 8 BIT ARITHMETIC AND LOGICAL GROUP
when "10000000"|"10000001"|"10000010"|"10000011"|"10000100"|"10000101"|"10000111"
|"10001000"|"10001001"|"10001010"|"10001011"|"10001100"|"10001101"|"10001111"
|"10010000"|"10010001"|"10010010"|"10010011"|"10010100"|"10010101"|"10010111"
|"10011000"|"10011001"|"10011010"|"10011011"|"10011100"|"10011101"|"10011111"
|"10100000"|"10100001"|"10100010"|"10100011"|"10100100"|"10100101"|"10100111"
|"10101000"|"10101001"|"10101010"|"10101011"|"10101100"|"10101101"|"10101111"
|"10110000"|"10110001"|"10110010"|"10110011"|"10110100"|"10110101"|"10110111"
|"10111000"|"10111001"|"10111010"|"10111011"|"10111100"|"10111101"|"10111111" =>
-- ADD A,r
-- ADC A,r
-- SUB A,r
-- SBC A,r
-- AND A,r
-- OR A,r
-- XOR A,r
-- CP A,r
Set_BusB_To(2 downto 0) <= SSS;
Set_BusA_To(2 downto 0) <= "111";
Read_To_Reg <= '1';
Save_ALU <= '1';
when "10000110"|"10001110"|"10010110"|"10011110"|"10100110"|"10101110"|"10110110"|"10111110" =>
-- ADD A,(HL)
-- ADC A,(HL)
-- SUB A,(HL)
-- SBC A,(HL)
-- AND A,(HL)
-- OR A,(HL)
-- XOR A,(HL)
-- CP A,(HL)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusB_To(2 downto 0) <= SSS;
Set_BusA_To(2 downto 0) <= "111";
when others => null;
end case;
when "11000110"|"11001110"|"11010110"|"11011110"|"11100110"|"11101110"|"11110110"|"11111110" =>
-- ADD A,n
-- ADC A,n
-- SUB A,n
-- SBC A,n
-- AND A,n
-- OR A,n
-- XOR A,n
-- CP A,n
MCycles <= "010";
if MCycle = "010" then
Inc_PC <= '1';
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusB_To(2 downto 0) <= SSS;
Set_BusA_To(2 downto 0) <= "111";
end if;
when "00000100"|"00001100"|"00010100"|"00011100"|"00100100"|"00101100"|"00111100" =>
-- INC r
Set_BusB_To <= "1010";
Set_BusA_To(2 downto 0) <= DDD;
Read_To_Reg <= '1';
Save_ALU <= '1';
PreserveC <= '1';
ALU_Op <= "0000";
when "00110100" =>
-- INC (HL)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
TStates <= "100";
Set_Addr_To <= aXY;
Read_To_Reg <= '1';
Save_ALU <= '1';
PreserveC <= '1';
ALU_Op <= "0000";
Set_BusB_To <= "1010";
Set_BusA_To(2 downto 0) <= DDD;
when 3 =>
Write <= '1';
when others => null;
end case;
when "00000101"|"00001101"|"00010101"|"00011101"|"00100101"|"00101101"|"00111101" =>
-- DEC r
Set_BusB_To <= "1010";
Set_BusA_To(2 downto 0) <= DDD;
Read_To_Reg <= '1';
Save_ALU <= '1';
PreserveC <= '1';
ALU_Op <= "0010";
when "00110101" =>
-- DEC (HL)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
TStates <= "100";
Set_Addr_To <= aXY;
ALU_Op <= "0010";
Read_To_Reg <= '1';
Save_ALU <= '1';
PreserveC <= '1';
Set_BusB_To <= "1010";
Set_BusA_To(2 downto 0) <= DDD;
when 3 =>
Write <= '1';
when others => null;
end case;
-- GENERAL PURPOSE ARITHMETIC AND CPU CONTROL GROUPS
when "00100111" =>
-- DAA
Set_BusA_To(2 downto 0) <= "111";
Read_To_Reg <= '1';
ALU_Op <= "1100";
Save_ALU <= '1';
when "00101111" =>
-- CPL
I_CPL <= '1';
when "00111111" =>
-- CCF
I_CCF <= '1';
when "00110111" =>
-- SCF
I_SCF <= '1';
when "00000000" =>
if NMICycle = '1' then
-- NMI
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1101";
when 2 =>
TStates <= "100";
Write <= '1';
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1100";
when 3 =>
TStates <= "100";
Write <= '1';
when others => null;
end case;
elsif IntCycle = '1' then
-- INT (IM 2)
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 1 =>
LDZ <= '1';
TStates <= "101";
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1101";
when 2 =>
TStates <= "100";
Write <= '1';
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1100";
when 3 =>
TStates <= "100";
Write <= '1';
when 4 =>
Inc_PC <= '1';
LDZ <= '1';
when 5 =>
Jump <= '1';
when others => null;
end case;
else
-- NOP
end if;
when "01110110" =>
-- HALT
Halt <= '1';
when "11110011" =>
-- DI
SetDI <= '1';
when "11111011" =>
-- EI
SetEI <= '1';
-- 16 BIT ARITHMETIC GROUP
when "00001001"|"00011001"|"00101001"|"00111001" =>
-- ADD HL,ss
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
NoRead <= '1';
ALU_Op <= "0000";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusA_To(2 downto 0) <= "101";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '1';
when others =>
Set_BusB_To <= "1000";
end case;
TStates <= "100";
Arith16 <= '1';
when 3 =>
NoRead <= '1';
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0001";
Set_BusA_To(2 downto 0) <= "100";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
when others =>
Set_BusB_To <= "1001";
end case;
Arith16 <= '1';
when others =>
end case;
when "00000011"|"00010011"|"00100011"|"00110011" =>
-- INC ss
TStates <= "110";
IncDec_16(3 downto 2) <= "01";
IncDec_16(1 downto 0) <= DPair;
when "00001011"|"00011011"|"00101011"|"00111011" =>
-- DEC ss
TStates <= "110";
IncDec_16(3 downto 2) <= "11";
IncDec_16(1 downto 0) <= DPair;
-- ROTATE AND SHIFT GROUP
when "00000111"
-- RLCA
|"00010111"
-- RLA
|"00001111"
-- RRCA
|"00011111" =>
-- RRA
Set_BusA_To(2 downto 0) <= "111";
ALU_Op <= "1000";
Read_To_Reg <= '1';
Save_ALU <= '1';
-- JUMP GROUP
when "11000011" =>
-- JP nn
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Inc_PC <= '1';
Jump <= '1';
when others => null;
end case;
when "11000010"|"11001010"|"11010010"|"11011010"|"11100010"|"11101010"|"11110010"|"11111010" =>
if IR(5) = '1' and Mode = 3 then
case IRB(4 downto 3) is
when "00" =>
-- LD ($FF00+C),A
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
Set_BusB_To <= "0111";
when 2 =>
Write <= '1';
IORQ <= '1';
when others =>
end case;
when "01" =>
-- LD (nn),A
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
Set_BusB_To <= "0111";
when 4 =>
Write <= '1';
when others => null;
end case;
when "10" =>
-- LD A,($FF00+C)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
when 2 =>
Read_To_Acc <= '1';
IORQ <= '1';
when others =>
end case;
when "11" =>
-- LD A,(nn)
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
when 4 =>
Read_To_Acc <= '1';
when others => null;
end case;
end case;
else
-- JP cc,nn
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Inc_PC <= '1';
if is_cc_true(F, to_bitvector(IR(5 downto 3))) then
Jump <= '1';
end if;
when others => null;
end case;
end if;
when "00011000" =>
if Mode /= 2 then
-- JR e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
when "00111000" =>
if Mode /= 2 then
-- JR C,e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
if F(Flag_C) = '0' then
MCycles <= "010";
end if;
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
when "00110000" =>
if Mode /= 2 then
-- JR NC,e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
if F(Flag_C) = '1' then
MCycles <= "010";
end if;
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
when "00101000" =>
if Mode /= 2 then
-- JR Z,e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
if F(Flag_Z) = '0' then
MCycles <= "010";
end if;
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
when "00100000" =>
if Mode /= 2 then
-- JR NZ,e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
if F(Flag_Z) = '1' then
MCycles <= "010";
end if;
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
when "11101001" =>
-- JP (HL)
JumpXY <= '1';
when "00010000" =>
if Mode = 3 then
I_DJNZ <= '1';
elsif Mode < 2 then
-- DJNZ,e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
I_DJNZ <= '1';
Set_BusB_To <= "1010";
Set_BusA_To(2 downto 0) <= "000";
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0010";
when 2 =>
I_DJNZ <= '1';
Inc_PC <= '1';
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
-- CALL AND RETURN GROUP
when "11001101" =>
-- CALL nn
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
IncDec_16 <= "1111";
Inc_PC <= '1';
TStates <= "100";
Set_Addr_To <= aSP;
LDW <= '1';
Set_BusB_To <= "1101";
when 4 =>
Write <= '1';
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1100";
when 5 =>
Write <= '1';
Call <= '1';
when others => null;
end case;
when "11000100"|"11001100"|"11010100"|"11011100"|"11100100"|"11101100"|"11110100"|"11111100" =>
if IR(5) = '0' or Mode /= 3 then
-- CALL cc,nn
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Inc_PC <= '1';
LDW <= '1';
if is_cc_true(F, to_bitvector(IR(5 downto 3))) then
IncDec_16 <= "1111";
Set_Addr_TO <= aSP;
TStates <= "100";
Set_BusB_To <= "1101";
else
MCycles <= "011";
end if;
when 4 =>
Write <= '1';
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1100";
when 5 =>
Write <= '1';
Call <= '1';
when others => null;
end case;
end if;
when "11001001" =>
-- RET
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
Set_Addr_TO <= aSP;
when 2 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
LDZ <= '1';
when 3 =>
Jump <= '1';
IncDec_16 <= "0111";
when others => null;
end case;
when "11000000"|"11001000"|"11010000"|"11011000"|"11100000"|"11101000"|"11110000"|"11111000" =>
if IR(5) = '1' and Mode = 3 then
case IRB(4 downto 3) is
when "00" =>
-- LD ($FF00+nn),A
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_Addr_To <= aIOA;
Set_BusB_To <= "0111";
when 3 =>
Write <= '1';
when others => null;
end case;
when "01" =>
-- ADD SP,n
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
ALU_Op <= "0000";
Inc_PC <= '1';
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusA_To <= "1000";
Set_BusB_To <= "0110";
when 3 =>
NoRead <= '1';
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0001";
Set_BusA_To <= "1001";
Set_BusB_To <= "1110"; -- Incorrect unsigned !!!!!!!!!!!!!!!!!!!!!
when others =>
end case;
when "10" =>
-- LD A,($FF00+nn)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_Addr_To <= aIOA;
when 3 =>
Read_To_Acc <= '1';
when others => null;
end case;
when "11" =>
-- LD HL,SP+n -- Not correct !!!!!!!!!!!!!!!!!!!
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
when 4 =>
Set_BusA_To(2 downto 0) <= "101"; -- L
Read_To_Reg <= '1';
Inc_WZ <= '1';
Set_Addr_To <= aZI;
when 5 =>
Set_BusA_To(2 downto 0) <= "100"; -- H
Read_To_Reg <= '1';
when others => null;
end case;
end case;
else
-- RET cc
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
if is_cc_true(F, to_bitvector(IR(5 downto 3))) then
Set_Addr_TO <= aSP;
else
MCycles <= "001";
end if;
TStates <= "101";
when 2 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
LDZ <= '1';
when 3 =>
Jump <= '1';
IncDec_16 <= "0111";
when others => null;
end case;
end if;
when "11000111"|"11001111"|"11010111"|"11011111"|"11100111"|"11101111"|"11110111"|"11111111" =>
-- RST p
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1101";
when 2 =>
Write <= '1';
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1100";
when 3 =>
Write <= '1';
RstP <= '1';
when others => null;
end case;
-- INPUT AND OUTPUT GROUP
when "11011011" =>
if Mode /= 3 then
-- IN A,(n)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_Addr_To <= aIOA;
when 3 =>
Read_To_Acc <= '1';
IORQ <= '1';
when others => null;
end case;
end if;
when "11010011" =>
if Mode /= 3 then
-- OUT (n),A
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_Addr_To <= aIOA;
Set_BusB_To <= "0111";
when 3 =>
Write <= '1';
IORQ <= '1';
when others => null;
end case;
end if;
------------------------------------------------------------------------------
------------------------------------------------------------------------------
-- MULTIBYTE INSTRUCTIONS
------------------------------------------------------------------------------
------------------------------------------------------------------------------
when "11001011" =>
if Mode /= 2 then
Prefix <= "01";
end if;
when "11101101" =>
if Mode < 2 then
Prefix <= "10";
end if;
when "11011101"|"11111101" =>
if Mode < 2 then
Prefix <= "11";
end if;
end case;
when "01" =>
------------------------------------------------------------------------------
--
-- CB prefixed instructions
--
------------------------------------------------------------------------------
Set_BusA_To(2 downto 0) <= IR(2 downto 0);
Set_BusB_To(2 downto 0) <= IR(2 downto 0);
case IRB is
when "00000000"|"00000001"|"00000010"|"00000011"|"00000100"|"00000101"|"00000111"
|"00010000"|"00010001"|"00010010"|"00010011"|"00010100"|"00010101"|"00010111"
|"00001000"|"00001001"|"00001010"|"00001011"|"00001100"|"00001101"|"00001111"
|"00011000"|"00011001"|"00011010"|"00011011"|"00011100"|"00011101"|"00011111"
|"00100000"|"00100001"|"00100010"|"00100011"|"00100100"|"00100101"|"00100111"
|"00101000"|"00101001"|"00101010"|"00101011"|"00101100"|"00101101"|"00101111"
|"00110000"|"00110001"|"00110010"|"00110011"|"00110100"|"00110101"|"00110111"
|"00111000"|"00111001"|"00111010"|"00111011"|"00111100"|"00111101"|"00111111" =>
-- RLC r
-- RL r
-- RRC r
-- RR r
-- SLA r
-- SRA r
-- SRL r
-- SLL r (Undocumented) / SWAP r
if MCycle = "001" then
ALU_Op <= "1000";
Read_To_Reg <= '1';
Save_ALU <= '1';
end if;
when "00000110"|"00010110"|"00001110"|"00011110"|"00101110"|"00111110"|"00100110"|"00110110" =>
-- RLC (HL)
-- RL (HL)
-- RRC (HL)
-- RR (HL)
-- SRA (HL)
-- SRL (HL)
-- SLA (HL)
-- SLL (HL) (Undocumented) / SWAP (HL)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 | 7 =>
Set_Addr_To <= aXY;
when 2 =>
ALU_Op <= "1000";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_Addr_To <= aXY;
TStates <= "100";
when 3 =>
Write <= '1';
when others =>
end case;
when "01000000"|"01000001"|"01000010"|"01000011"|"01000100"|"01000101"|"01000111"
|"01001000"|"01001001"|"01001010"|"01001011"|"01001100"|"01001101"|"01001111"
|"01010000"|"01010001"|"01010010"|"01010011"|"01010100"|"01010101"|"01010111"
|"01011000"|"01011001"|"01011010"|"01011011"|"01011100"|"01011101"|"01011111"
|"01100000"|"01100001"|"01100010"|"01100011"|"01100100"|"01100101"|"01100111"
|"01101000"|"01101001"|"01101010"|"01101011"|"01101100"|"01101101"|"01101111"
|"01110000"|"01110001"|"01110010"|"01110011"|"01110100"|"01110101"|"01110111"
|"01111000"|"01111001"|"01111010"|"01111011"|"01111100"|"01111101"|"01111111" =>
-- BIT b,r
if MCycle = "001" then
Set_BusB_To(2 downto 0) <= IR(2 downto 0);
ALU_Op <= "1001";
end if;
when "01000110"|"01001110"|"01010110"|"01011110"|"01100110"|"01101110"|"01110110"|"01111110" =>
-- BIT b,(HL)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 | 7=>
Set_Addr_To <= aXY;
when 2 =>
ALU_Op <= "1001";
TStates <= "100";
when others => null;
end case;
when "11000000"|"11000001"|"11000010"|"11000011"|"11000100"|"11000101"|"11000111"
|"11001000"|"11001001"|"11001010"|"11001011"|"11001100"|"11001101"|"11001111"
|"11010000"|"11010001"|"11010010"|"11010011"|"11010100"|"11010101"|"11010111"
|"11011000"|"11011001"|"11011010"|"11011011"|"11011100"|"11011101"|"11011111"
|"11100000"|"11100001"|"11100010"|"11100011"|"11100100"|"11100101"|"11100111"
|"11101000"|"11101001"|"11101010"|"11101011"|"11101100"|"11101101"|"11101111"
|"11110000"|"11110001"|"11110010"|"11110011"|"11110100"|"11110101"|"11110111"
|"11111000"|"11111001"|"11111010"|"11111011"|"11111100"|"11111101"|"11111111" =>
-- SET b,r
if MCycle = "001" then
ALU_Op <= "1010";
Read_To_Reg <= '1';
Save_ALU <= '1';
end if;
when "11000110"|"11001110"|"11010110"|"11011110"|"11100110"|"11101110"|"11110110"|"11111110" =>
-- SET b,(HL)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 | 7=>
Set_Addr_To <= aXY;
when 2 =>
ALU_Op <= "1010";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_Addr_To <= aXY;
TStates <= "100";
when 3 =>
Write <= '1';
when others => null;
end case;
when "10000000"|"10000001"|"10000010"|"10000011"|"10000100"|"10000101"|"10000111"
|"10001000"|"10001001"|"10001010"|"10001011"|"10001100"|"10001101"|"10001111"
|"10010000"|"10010001"|"10010010"|"10010011"|"10010100"|"10010101"|"10010111"
|"10011000"|"10011001"|"10011010"|"10011011"|"10011100"|"10011101"|"10011111"
|"10100000"|"10100001"|"10100010"|"10100011"|"10100100"|"10100101"|"10100111"
|"10101000"|"10101001"|"10101010"|"10101011"|"10101100"|"10101101"|"10101111"
|"10110000"|"10110001"|"10110010"|"10110011"|"10110100"|"10110101"|"10110111"
|"10111000"|"10111001"|"10111010"|"10111011"|"10111100"|"10111101"|"10111111" =>
-- RES b,r
if MCycle = "001" then
ALU_Op <= "1011";
Read_To_Reg <= '1';
Save_ALU <= '1';
end if;
when "10000110"|"10001110"|"10010110"|"10011110"|"10100110"|"10101110"|"10110110"|"10111110" =>
-- RES b,(HL)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 | 7 =>
Set_Addr_To <= aXY;
when 2 =>
ALU_Op <= "1011";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_Addr_To <= aXY;
TStates <= "100";
when 3 =>
Write <= '1';
when others => null;
end case;
end case;
when others =>
------------------------------------------------------------------------------
--
-- ED prefixed instructions
--
------------------------------------------------------------------------------
case IRB is
when "00000000"|"00000001"|"00000010"|"00000011"|"00000100"|"00000101"|"00000110"|"00000111"
|"00001000"|"00001001"|"00001010"|"00001011"|"00001100"|"00001101"|"00001110"|"00001111"
|"00010000"|"00010001"|"00010010"|"00010011"|"00010100"|"00010101"|"00010110"|"00010111"
|"00011000"|"00011001"|"00011010"|"00011011"|"00011100"|"00011101"|"00011110"|"00011111"
|"00100000"|"00100001"|"00100010"|"00100011"|"00100100"|"00100101"|"00100110"|"00100111"
|"00101000"|"00101001"|"00101010"|"00101011"|"00101100"|"00101101"|"00101110"|"00101111"
|"00110000"|"00110001"|"00110010"|"00110011"|"00110100"|"00110101"|"00110110"|"00110111"
|"00111000"|"00111001"|"00111010"|"00111011"|"00111100"|"00111101"|"00111110"|"00111111"
|"10000000"|"10000001"|"10000010"|"10000011"|"10000100"|"10000101"|"10000110"|"10000111"
|"10001000"|"10001001"|"10001010"|"10001011"|"10001100"|"10001101"|"10001110"|"10001111"
|"10010000"|"10010001"|"10010010"|"10010011"|"10010100"|"10010101"|"10010110"|"10010111"
|"10011000"|"10011001"|"10011010"|"10011011"|"10011100"|"10011101"|"10011110"|"10011111"
| "10100100"|"10100101"|"10100110"|"10100111"
| "10101100"|"10101101"|"10101110"|"10101111"
| "10110100"|"10110101"|"10110110"|"10110111"
| "10111100"|"10111101"|"10111110"|"10111111"
|"11000000"|"11000001"|"11000010"|"11000011"|"11000100"|"11000101"|"11000110"|"11000111"
|"11001000"|"11001001"|"11001010"|"11001011"|"11001100"|"11001101"|"11001110"|"11001111"
|"11010000"|"11010001"|"11010010"|"11010011"|"11010100"|"11010101"|"11010110"|"11010111"
|"11011000"|"11011001"|"11011010"|"11011011"|"11011100"|"11011101"|"11011110"|"11011111"
|"11100000"|"11100001"|"11100010"|"11100011"|"11100100"|"11100101"|"11100110"|"11100111"
|"11101000"|"11101001"|"11101010"|"11101011"|"11101100"|"11101101"|"11101110"|"11101111"
|"11110000"|"11110001"|"11110010"|"11110011"|"11110100"|"11110101"|"11110110"|"11110111"
|"11111000"|"11111001"|"11111010"|"11111011"|"11111100"|"11111101"|"11111110"|"11111111" =>
null; -- NOP, undocumented
when "01111110"|"01111111" =>
-- NOP, undocumented
null;
-- 8 BIT LOAD GROUP
when "01010111" =>
-- LD A,I
Special_LD <= "100";
TStates <= "101";
when "01011111" =>
-- LD A,R
Special_LD <= "101";
TStates <= "101";
when "01000111" =>
-- LD I,A
Special_LD <= "110";
TStates <= "101";
when "01001111" =>
-- LD R,A
Special_LD <= "111";
TStates <= "101";
-- 16 BIT LOAD GROUP
when "01001011"|"01011011"|"01101011"|"01111011" =>
-- LD dd,(nn)
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
when 4 =>
Read_To_Reg <= '1';
if IR(5 downto 4) = "11" then
Set_BusA_To <= "1000";
else
Set_BusA_To(2 downto 1) <= IR(5 downto 4);
Set_BusA_To(0) <= '1';
end if;
Inc_WZ <= '1';
Set_Addr_To <= aZI;
when 5 =>
Read_To_Reg <= '1';
if IR(5 downto 4) = "11" then
Set_BusA_To <= "1001";
else
Set_BusA_To(2 downto 1) <= IR(5 downto 4);
Set_BusA_To(0) <= '0';
end if;
when others => null;
end case;
when "01000011"|"01010011"|"01100011"|"01110011" =>
-- LD (nn),dd
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
if IR(5 downto 4) = "11" then
Set_BusB_To <= "1000";
else
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '1';
Set_BusB_To(3) <= '0';
end if;
when 4 =>
Inc_WZ <= '1';
Set_Addr_To <= aZI;
Write <= '1';
if IR(5 downto 4) = "11" then
Set_BusB_To <= "1001";
else
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '0';
Set_BusB_To(3) <= '0';
end if;
when 5 =>
Write <= '1';
when others => null;
end case;
when "10100000" | "10101000" | "10110000" | "10111000" =>
-- LDI, LDD, LDIR, LDDR
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
IncDec_16 <= "1100"; -- BC
when 2 =>
Set_BusB_To <= "0110";
Set_BusA_To(2 downto 0) <= "111";
ALU_Op <= "0000";
Set_Addr_To <= aDE;
if IR(3) = '0' then
IncDec_16 <= "0110"; -- IX
else
IncDec_16 <= "1110";
end if;
when 3 =>
I_BT <= '1';
TStates <= "101";
Write <= '1';
if IR(3) = '0' then
IncDec_16 <= "0101"; -- DE
else
IncDec_16 <= "1101";
end if;
when 4 =>
NoRead <= '1';
TStates <= "101";
when others => null;
end case;
when "10100001" | "10101001" | "10110001" | "10111001" =>
-- CPI, CPD, CPIR, CPDR
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
IncDec_16 <= "1100"; -- BC
when 2 =>
Set_BusB_To <= "0110";
Set_BusA_To(2 downto 0) <= "111";
ALU_Op <= "0111";
Save_ALU <= '1';
PreserveC <= '1';
if IR(3) = '0' then
IncDec_16 <= "0110";
else
IncDec_16 <= "1110";
end if;
when 3 =>
NoRead <= '1';
I_BC <= '1';
TStates <= "101";
when 4 =>
NoRead <= '1';
TStates <= "101";
when others => null;
end case;
when "01000100"|"01001100"|"01010100"|"01011100"|"01100100"|"01101100"|"01110100"|"01111100" =>
-- NEG
Alu_OP <= "0010";
Set_BusB_To <= "0111";
Set_BusA_To <= "1010";
Read_To_Acc <= '1';
Save_ALU <= '1';
when "01000110"|"01001110"|"01100110"|"01101110" =>
-- IM 0
IMode <= "00";
when "01010110"|"01110110" =>
-- IM 1
IMode <= "01";
when "01011110"|"01110111" =>
-- IM 2
IMode <= "10";
-- 16 bit arithmetic
when "01001010"|"01011010"|"01101010"|"01111010" =>
-- ADC HL,ss
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
NoRead <= '1';
ALU_Op <= "0001";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusA_To(2 downto 0) <= "101";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '1';
when others =>
Set_BusB_To <= "1000";
end case;
TStates <= "100";
when 3 =>
NoRead <= '1';
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0001";
Set_BusA_To(2 downto 0) <= "100";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '0';
when others =>
Set_BusB_To <= "1001";
end case;
when others =>
end case;
when "01000010"|"01010010"|"01100010"|"01110010" =>
-- SBC HL,ss
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
NoRead <= '1';
ALU_Op <= "0011";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusA_To(2 downto 0) <= "101";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '1';
when others =>
Set_BusB_To <= "1000";
end case;
TStates <= "100";
when 3 =>
NoRead <= '1';
ALU_Op <= "0011";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusA_To(2 downto 0) <= "100";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
when others =>
Set_BusB_To <= "1001";
end case;
when others =>
end case;
when "01101111" =>
-- RLD
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
NoRead <= '1';
Set_Addr_To <= aXY;
when 3 =>
Read_To_Reg <= '1';
Set_BusB_To(2 downto 0) <= "110";
Set_BusA_To(2 downto 0) <= "111";
ALU_Op <= "1101";
TStates <= "100";
Set_Addr_To <= aXY;
Save_ALU <= '1';
when 4 =>
I_RLD <= '1';
Write <= '1';
when others =>
end case;
when "01100111" =>
-- RRD
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
Set_Addr_To <= aXY;
when 3 =>
Read_To_Reg <= '1';
Set_BusB_To(2 downto 0) <= "110";
Set_BusA_To(2 downto 0) <= "111";
ALU_Op <= "1110";
TStates <= "100";
Set_Addr_To <= aXY;
Save_ALU <= '1';
when 4 =>
I_RRD <= '1';
Write <= '1';
when others =>
end case;
when "01000101"|"01001101"|"01010101"|"01011101"|"01100101"|"01101101"|"01110101"|"01111101" =>
-- RETI, RETN
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_TO <= aSP;
when 2 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
LDZ <= '1';
when 3 =>
Jump <= '1';
IncDec_16 <= "0111";
I_RETN <= '1';
when others => null;
end case;
when "01000000"|"01001000"|"01010000"|"01011000"|"01100000"|"01101000"|"01110000"|"01111000" =>
-- IN r,(C)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
when 2 =>
IORQ <= '1';
if IR(5 downto 3) /= "110" then
Read_To_Reg <= '1';
Set_BusA_To(2 downto 0) <= IR(5 downto 3);
end if;
I_INRC <= '1';
when others =>
end case;
when "01000001"|"01001001"|"01010001"|"01011001"|"01100001"|"01101001"|"01110001"|"01111001" =>
-- OUT (C),r
-- OUT (C),0
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
Set_BusB_To(2 downto 0) <= IR(5 downto 3);
if IR(5 downto 3) = "110" then
Set_BusB_To(3) <= '1';
end if;
when 2 =>
Write <= '1';
IORQ <= '1';
when others =>
end case;
when "10100010" | "10101010" | "10110010" | "10111010" =>
-- INI, IND, INIR, INDR
-- note B is decremented AFTER being put on the bus
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
Set_BusB_To <= "1010";
Set_BusA_To <= "0000";
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0010";
when 2 =>
IORQ <= '1';
Set_BusB_To <= "0110";
Set_Addr_To <= aXY;
when 3 =>
if IR(3) = '0' then
--IncDec_16 <= "0010";
IncDec_16 <= "0110";
else
--IncDec_16 <= "1010";
IncDec_16 <= "1110";
end if;
TStates <= "100";
Write <= '1';
I_BTR <= '1';
when 4 =>
NoRead <= '1';
TStates <= "101";
when others => null;
end case;
when "10100011" | "10101011" | "10110011" | "10111011" =>
-- OUTI, OUTD, OTIR, OTDR
-- note B is decremented BEFORE being put on the bus.
-- mikej fix for hl inc
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
Set_Addr_To <= aXY;
Set_BusB_To <= "1010";
Set_BusA_To <= "0000";
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0010";
when 2 =>
Set_BusB_To <= "0110";
Set_Addr_To <= aBC;
when 3 =>
if IR(3) = '0' then
IncDec_16 <= "0110"; -- mikej
else
IncDec_16 <= "1110"; -- mikej
end if;
IORQ <= '1';
Write <= '1';
I_BTR <= '1';
when 4 =>
NoRead <= '1';
TStates <= "101";
when others => null;
end case;
end case;
end case;
if Mode = 1 then
if MCycle = "001" then
-- TStates <= "100";
else
TStates <= "011";
end if;
end if;
if Mode = 3 then
if MCycle = "001" then
-- TStates <= "100";
else
TStates <= "100";
end if;
end if;
if Mode < 2 then
if MCycle = "110" then
Inc_PC <= '1';
if Mode = 1 then
Set_Addr_To <= aXY;
TStates <= "100";
Set_BusB_To(2 downto 0) <= SSS;
Set_BusB_To(3) <= '0';
end if;
if IRB = "00110110" or IRB = "11001011" then
Set_Addr_To <= aNone;
end if;
end if;
if MCycle = "111" then
if Mode = 0 then
TStates <= "101";
end if;
if ISet /= "01" then
Set_Addr_To <= aXY;
end if;
Set_BusB_To(2 downto 0) <= SSS;
Set_BusB_To(3) <= '0';
if IRB = "00110110" or ISet = "01" then
-- LD (HL),n
Inc_PC <= '1';
else
NoRead <= '1';
end if;
end if;
end if;
end process;
end;
|
-- ****
-- T80(b) core. In an effort to merge and maintain bug fixes ....
--
--
-- Ver 300 started tidyup
-- MikeJ March 2005
-- Latest version from www.fpgaarcade.com (original www.opencores.org)
--
-- ****
--
-- Z80 compatible microprocessor core
--
-- Version : 0242
--
-- Copyright (c) 2001-2002 Daniel Wallner ([email protected])
--
-- All rights reserved
--
-- Redistribution and use in source and synthezised forms, with or without
-- modification, are permitted provided that the following conditions are met:
--
-- Redistributions of source code must retain the above copyright notice,
-- this list of conditions and the following disclaimer.
--
-- Redistributions in synthesized form must reproduce the above copyright
-- notice, this list of conditions and the following disclaimer in the
-- documentation and/or other materials provided with the distribution.
--
-- Neither the name of the author nor the names of other contributors may
-- be used to endorse or promote products derived from this software without
-- specific prior written permission.
--
-- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
-- THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-- PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE
-- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-- ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-- POSSIBILITY OF SUCH DAMAGE.
--
-- Please report bugs to the author, but before you do so, please
-- make sure that this is not a derivative work and that
-- you have the latest version of this file.
--
-- The latest version of this file can be found at:
-- http://www.opencores.org/cvsweb.shtml/t80/
--
-- Limitations :
--
-- File history :
--
-- 0208 : First complete release
--
-- 0211 : Fixed IM 1
--
-- 0214 : Fixed mostly flags, only the block instructions now fail the zex regression test
--
-- 0235 : Added IM 2 fix by Mike Johnson
--
-- 0238 : Added NoRead signal
--
-- 0238b: Fixed instruction timing for POP and DJNZ
--
-- 0240 : Added (IX/IY+d) states, removed op-codes from mode 2 and added all remaining mode 3 op-codes
-- 0240mj1 fix for HL inc/dec for INI, IND, INIR, INDR, OUTI, OUTD, OTIR, OTDR
--
-- 0242 : Fixed I/O instruction timing, cleanup
--
library IEEE;
use IEEE.std_logic_1164.all;
use IEEE.numeric_std.all;
use work.T80_Pack.all;
entity T80_MCode is
generic(
Mode : integer := 0;
Flag_C : integer := 0;
Flag_N : integer := 1;
Flag_P : integer := 2;
Flag_X : integer := 3;
Flag_H : integer := 4;
Flag_Y : integer := 5;
Flag_Z : integer := 6;
Flag_S : integer := 7
);
port(
IR : in std_logic_vector(7 downto 0);
ISet : in std_logic_vector(1 downto 0);
MCycle : in std_logic_vector(2 downto 0);
F : in std_logic_vector(7 downto 0);
NMICycle : in std_logic;
IntCycle : in std_logic;
MCycles : out std_logic_vector(2 downto 0);
TStates : out std_logic_vector(2 downto 0);
Prefix : out std_logic_vector(1 downto 0); -- None,BC,ED,DD/FD
Inc_PC : out std_logic;
Inc_WZ : out std_logic;
IncDec_16 : out std_logic_vector(3 downto 0); -- BC,DE,HL,SP 0 is inc
Read_To_Reg : out std_logic;
Read_To_Acc : out std_logic;
Set_BusA_To : out std_logic_vector(3 downto 0); -- B,C,D,E,H,L,DI/DB,A,SP(L),SP(M),0,F
Set_BusB_To : out std_logic_vector(3 downto 0); -- B,C,D,E,H,L,DI,A,SP(L),SP(M),1,F,PC(L),PC(M),0
ALU_Op : out std_logic_vector(3 downto 0);
-- ADD, ADC, SUB, SBC, AND, XOR, OR, CP, ROT, BIT, SET, RES, DAA, RLD, RRD, None
Save_ALU : out std_logic;
PreserveC : out std_logic;
Arith16 : out std_logic;
Set_Addr_To : out std_logic_vector(2 downto 0); -- aNone,aXY,aIOA,aSP,aBC,aDE,aZI
IORQ : out std_logic;
Jump : out std_logic;
JumpE : out std_logic;
JumpXY : out std_logic;
Call : out std_logic;
RstP : out std_logic;
LDZ : out std_logic;
LDW : out std_logic;
LDSPHL : out std_logic;
Special_LD : out std_logic_vector(2 downto 0); -- A,I;A,R;I,A;R,A;None
ExchangeDH : out std_logic;
ExchangeRp : out std_logic;
ExchangeAF : out std_logic;
ExchangeRS : out std_logic;
I_DJNZ : out std_logic;
I_CPL : out std_logic;
I_CCF : out std_logic;
I_SCF : out std_logic;
I_RETN : out std_logic;
I_BT : out std_logic;
I_BC : out std_logic;
I_BTR : out std_logic;
I_RLD : out std_logic;
I_RRD : out std_logic;
I_INRC : out std_logic;
SetDI : out std_logic;
SetEI : out std_logic;
IMode : out std_logic_vector(1 downto 0);
Halt : out std_logic;
NoRead : out std_logic;
Write : out std_logic
);
end T80_MCode;
architecture rtl of T80_MCode is
constant aNone : std_logic_vector(2 downto 0) := "111";
constant aBC : std_logic_vector(2 downto 0) := "000";
constant aDE : std_logic_vector(2 downto 0) := "001";
constant aXY : std_logic_vector(2 downto 0) := "010";
constant aIOA : std_logic_vector(2 downto 0) := "100";
constant aSP : std_logic_vector(2 downto 0) := "101";
constant aZI : std_logic_vector(2 downto 0) := "110";
function is_cc_true(
F : std_logic_vector(7 downto 0);
cc : bit_vector(2 downto 0)
) return boolean is
begin
if Mode = 3 then
case cc is
when "000" => return F(7) = '0'; -- NZ
when "001" => return F(7) = '1'; -- Z
when "010" => return F(4) = '0'; -- NC
when "011" => return F(4) = '1'; -- C
when "100" => return false;
when "101" => return false;
when "110" => return false;
when "111" => return false;
end case;
else
case cc is
when "000" => return F(6) = '0'; -- NZ
when "001" => return F(6) = '1'; -- Z
when "010" => return F(0) = '0'; -- NC
when "011" => return F(0) = '1'; -- C
when "100" => return F(2) = '0'; -- PO
when "101" => return F(2) = '1'; -- PE
when "110" => return F(7) = '0'; -- P
when "111" => return F(7) = '1'; -- M
end case;
end if;
end;
begin
process (IR, ISet, MCycle, F, NMICycle, IntCycle)
variable DDD : std_logic_vector(2 downto 0);
variable SSS : std_logic_vector(2 downto 0);
variable DPair : std_logic_vector(1 downto 0);
variable IRB : bit_vector(7 downto 0);
begin
DDD := IR(5 downto 3);
SSS := IR(2 downto 0);
DPair := IR(5 downto 4);
IRB := to_bitvector(IR);
MCycles <= "001";
if MCycle = "001" then
TStates <= "100";
else
TStates <= "011";
end if;
Prefix <= "00";
Inc_PC <= '0';
Inc_WZ <= '0';
IncDec_16 <= "0000";
Read_To_Acc <= '0';
Read_To_Reg <= '0';
Set_BusB_To <= "0000";
Set_BusA_To <= "0000";
ALU_Op <= "0" & IR(5 downto 3);
Save_ALU <= '0';
PreserveC <= '0';
Arith16 <= '0';
IORQ <= '0';
Set_Addr_To <= aNone;
Jump <= '0';
JumpE <= '0';
JumpXY <= '0';
Call <= '0';
RstP <= '0';
LDZ <= '0';
LDW <= '0';
LDSPHL <= '0';
Special_LD <= "000";
ExchangeDH <= '0';
ExchangeRp <= '0';
ExchangeAF <= '0';
ExchangeRS <= '0';
I_DJNZ <= '0';
I_CPL <= '0';
I_CCF <= '0';
I_SCF <= '0';
I_RETN <= '0';
I_BT <= '0';
I_BC <= '0';
I_BTR <= '0';
I_RLD <= '0';
I_RRD <= '0';
I_INRC <= '0';
SetDI <= '0';
SetEI <= '0';
IMode <= "11";
Halt <= '0';
NoRead <= '0';
Write <= '0';
case ISet is
when "00" =>
------------------------------------------------------------------------------
--
-- Unprefixed instructions
--
------------------------------------------------------------------------------
case IRB is
-- 8 BIT LOAD GROUP
when "01000000"|"01000001"|"01000010"|"01000011"|"01000100"|"01000101"|"01000111"
|"01001000"|"01001001"|"01001010"|"01001011"|"01001100"|"01001101"|"01001111"
|"01010000"|"01010001"|"01010010"|"01010011"|"01010100"|"01010101"|"01010111"
|"01011000"|"01011001"|"01011010"|"01011011"|"01011100"|"01011101"|"01011111"
|"01100000"|"01100001"|"01100010"|"01100011"|"01100100"|"01100101"|"01100111"
|"01101000"|"01101001"|"01101010"|"01101011"|"01101100"|"01101101"|"01101111"
|"01111000"|"01111001"|"01111010"|"01111011"|"01111100"|"01111101"|"01111111" =>
-- LD r,r'
Set_BusB_To(2 downto 0) <= SSS;
ExchangeRp <= '1';
Set_BusA_To(2 downto 0) <= DDD;
Read_To_Reg <= '1';
when "00000110"|"00001110"|"00010110"|"00011110"|"00100110"|"00101110"|"00111110" =>
-- LD r,n
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_BusA_To(2 downto 0) <= DDD;
Read_To_Reg <= '1';
when others => null;
end case;
when "01000110"|"01001110"|"01010110"|"01011110"|"01100110"|"01101110"|"01111110" =>
-- LD r,(HL)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
Set_BusA_To(2 downto 0) <= DDD;
Read_To_Reg <= '1';
when others => null;
end case;
when "01110000"|"01110001"|"01110010"|"01110011"|"01110100"|"01110101"|"01110111" =>
-- LD (HL),r
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
Set_BusB_To(2 downto 0) <= SSS;
Set_BusB_To(3) <= '0';
when 2 =>
Write <= '1';
when others => null;
end case;
when "00110110" =>
-- LD (HL),n
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_Addr_To <= aXY;
Set_BusB_To(2 downto 0) <= SSS;
Set_BusB_To(3) <= '0';
when 3 =>
Write <= '1';
when others => null;
end case;
when "00001010" =>
-- LD A,(BC)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
when 2 =>
Read_To_Acc <= '1';
when others => null;
end case;
when "00011010" =>
-- LD A,(DE)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aDE;
when 2 =>
Read_To_Acc <= '1';
when others => null;
end case;
when "00111010" =>
if Mode = 3 then
-- LDD A,(HL)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
Read_To_Acc <= '1';
IncDec_16 <= "1110";
when others => null;
end case;
else
-- LD A,(nn)
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
when 4 =>
Read_To_Acc <= '1';
when others => null;
end case;
end if;
when "00000010" =>
-- LD (BC),A
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
Set_BusB_To <= "0111";
when 2 =>
Write <= '1';
when others => null;
end case;
when "00010010" =>
-- LD (DE),A
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aDE;
Set_BusB_To <= "0111";
when 2 =>
Write <= '1';
when others => null;
end case;
when "00110010" =>
if Mode = 3 then
-- LDD (HL),A
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
Set_BusB_To <= "0111";
when 2 =>
Write <= '1';
IncDec_16 <= "1110";
when others => null;
end case;
else
-- LD (nn),A
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
Set_BusB_To <= "0111";
when 4 =>
Write <= '1';
when others => null;
end case;
end if;
-- 16 BIT LOAD GROUP
when "00000001"|"00010001"|"00100001"|"00110001" =>
-- LD dd,nn
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Read_To_Reg <= '1';
if DPAIR = "11" then
Set_BusA_To(3 downto 0) <= "1000";
else
Set_BusA_To(2 downto 1) <= DPAIR;
Set_BusA_To(0) <= '1';
end if;
when 3 =>
Inc_PC <= '1';
Read_To_Reg <= '1';
if DPAIR = "11" then
Set_BusA_To(3 downto 0) <= "1001";
else
Set_BusA_To(2 downto 1) <= DPAIR;
Set_BusA_To(0) <= '0';
end if;
when others => null;
end case;
when "00101010" =>
if Mode = 3 then
-- LDI A,(HL)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
Read_To_Acc <= '1';
IncDec_16 <= "0110";
when others => null;
end case;
else
-- LD HL,(nn)
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
when 4 =>
Set_BusA_To(2 downto 0) <= "101"; -- L
Read_To_Reg <= '1';
Inc_WZ <= '1';
Set_Addr_To <= aZI;
when 5 =>
Set_BusA_To(2 downto 0) <= "100"; -- H
Read_To_Reg <= '1';
when others => null;
end case;
end if;
when "00100010" =>
if Mode = 3 then
-- LDI (HL),A
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
Set_BusB_To <= "0111";
when 2 =>
Write <= '1';
IncDec_16 <= "0110";
when others => null;
end case;
else
-- LD (nn),HL
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
Set_BusB_To <= "0101"; -- L
when 4 =>
Inc_WZ <= '1';
Set_Addr_To <= aZI;
Write <= '1';
Set_BusB_To <= "0100"; -- H
when 5 =>
Write <= '1';
when others => null;
end case;
end if;
when "11111001" =>
-- LD SP,HL
TStates <= "110";
LDSPHL <= '1';
when "11000101"|"11010101"|"11100101"|"11110101" =>
-- PUSH qq
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
IncDec_16 <= "1111";
Set_Addr_TO <= aSP;
if DPAIR = "11" then
Set_BusB_To <= "0111";
else
Set_BusB_To(2 downto 1) <= DPAIR;
Set_BusB_To(0) <= '0';
Set_BusB_To(3) <= '0';
end if;
when 2 =>
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
if DPAIR = "11" then
Set_BusB_To <= "1011";
else
Set_BusB_To(2 downto 1) <= DPAIR;
Set_BusB_To(0) <= '1';
Set_BusB_To(3) <= '0';
end if;
Write <= '1';
when 3 =>
Write <= '1';
when others => null;
end case;
when "11000001"|"11010001"|"11100001"|"11110001" =>
-- POP qq
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aSP;
when 2 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
Read_To_Reg <= '1';
if DPAIR = "11" then
Set_BusA_To(3 downto 0) <= "1011";
else
Set_BusA_To(2 downto 1) <= DPAIR;
Set_BusA_To(0) <= '1';
end if;
when 3 =>
IncDec_16 <= "0111";
Read_To_Reg <= '1';
if DPAIR = "11" then
Set_BusA_To(3 downto 0) <= "0111";
else
Set_BusA_To(2 downto 1) <= DPAIR;
Set_BusA_To(0) <= '0';
end if;
when others => null;
end case;
-- EXCHANGE, BLOCK TRANSFER AND SEARCH GROUP
when "11101011" =>
if Mode /= 3 then
-- EX DE,HL
ExchangeDH <= '1';
end if;
when "00001000" =>
if Mode = 3 then
-- LD (nn),SP
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
Set_BusB_To <= "1000";
when 4 =>
Inc_WZ <= '1';
Set_Addr_To <= aZI;
Write <= '1';
Set_BusB_To <= "1001";
when 5 =>
Write <= '1';
when others => null;
end case;
elsif Mode < 2 then
-- EX AF,AF'
ExchangeAF <= '1';
end if;
when "11011001" =>
if Mode = 3 then
-- RETI
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_TO <= aSP;
when 2 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
LDZ <= '1';
when 3 =>
Jump <= '1';
IncDec_16 <= "0111";
I_RETN <= '1';
SetEI <= '1';
when others => null;
end case;
elsif Mode < 2 then
-- EXX
ExchangeRS <= '1';
end if;
when "11100011" =>
if Mode /= 3 then
-- EX (SP),HL
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aSP;
when 2 =>
Read_To_Reg <= '1';
Set_BusA_To <= "0101";
Set_BusB_To <= "0101";
Set_Addr_To <= aSP;
when 3 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
TStates <= "100";
Write <= '1';
when 4 =>
Read_To_Reg <= '1';
Set_BusA_To <= "0100";
Set_BusB_To <= "0100";
Set_Addr_To <= aSP;
when 5 =>
IncDec_16 <= "1111";
TStates <= "101";
Write <= '1';
when others => null;
end case;
end if;
-- 8 BIT ARITHMETIC AND LOGICAL GROUP
when "10000000"|"10000001"|"10000010"|"10000011"|"10000100"|"10000101"|"10000111"
|"10001000"|"10001001"|"10001010"|"10001011"|"10001100"|"10001101"|"10001111"
|"10010000"|"10010001"|"10010010"|"10010011"|"10010100"|"10010101"|"10010111"
|"10011000"|"10011001"|"10011010"|"10011011"|"10011100"|"10011101"|"10011111"
|"10100000"|"10100001"|"10100010"|"10100011"|"10100100"|"10100101"|"10100111"
|"10101000"|"10101001"|"10101010"|"10101011"|"10101100"|"10101101"|"10101111"
|"10110000"|"10110001"|"10110010"|"10110011"|"10110100"|"10110101"|"10110111"
|"10111000"|"10111001"|"10111010"|"10111011"|"10111100"|"10111101"|"10111111" =>
-- ADD A,r
-- ADC A,r
-- SUB A,r
-- SBC A,r
-- AND A,r
-- OR A,r
-- XOR A,r
-- CP A,r
Set_BusB_To(2 downto 0) <= SSS;
Set_BusA_To(2 downto 0) <= "111";
Read_To_Reg <= '1';
Save_ALU <= '1';
when "10000110"|"10001110"|"10010110"|"10011110"|"10100110"|"10101110"|"10110110"|"10111110" =>
-- ADD A,(HL)
-- ADC A,(HL)
-- SUB A,(HL)
-- SBC A,(HL)
-- AND A,(HL)
-- OR A,(HL)
-- XOR A,(HL)
-- CP A,(HL)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusB_To(2 downto 0) <= SSS;
Set_BusA_To(2 downto 0) <= "111";
when others => null;
end case;
when "11000110"|"11001110"|"11010110"|"11011110"|"11100110"|"11101110"|"11110110"|"11111110" =>
-- ADD A,n
-- ADC A,n
-- SUB A,n
-- SBC A,n
-- AND A,n
-- OR A,n
-- XOR A,n
-- CP A,n
MCycles <= "010";
if MCycle = "010" then
Inc_PC <= '1';
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusB_To(2 downto 0) <= SSS;
Set_BusA_To(2 downto 0) <= "111";
end if;
when "00000100"|"00001100"|"00010100"|"00011100"|"00100100"|"00101100"|"00111100" =>
-- INC r
Set_BusB_To <= "1010";
Set_BusA_To(2 downto 0) <= DDD;
Read_To_Reg <= '1';
Save_ALU <= '1';
PreserveC <= '1';
ALU_Op <= "0000";
when "00110100" =>
-- INC (HL)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
TStates <= "100";
Set_Addr_To <= aXY;
Read_To_Reg <= '1';
Save_ALU <= '1';
PreserveC <= '1';
ALU_Op <= "0000";
Set_BusB_To <= "1010";
Set_BusA_To(2 downto 0) <= DDD;
when 3 =>
Write <= '1';
when others => null;
end case;
when "00000101"|"00001101"|"00010101"|"00011101"|"00100101"|"00101101"|"00111101" =>
-- DEC r
Set_BusB_To <= "1010";
Set_BusA_To(2 downto 0) <= DDD;
Read_To_Reg <= '1';
Save_ALU <= '1';
PreserveC <= '1';
ALU_Op <= "0010";
when "00110101" =>
-- DEC (HL)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
TStates <= "100";
Set_Addr_To <= aXY;
ALU_Op <= "0010";
Read_To_Reg <= '1';
Save_ALU <= '1';
PreserveC <= '1';
Set_BusB_To <= "1010";
Set_BusA_To(2 downto 0) <= DDD;
when 3 =>
Write <= '1';
when others => null;
end case;
-- GENERAL PURPOSE ARITHMETIC AND CPU CONTROL GROUPS
when "00100111" =>
-- DAA
Set_BusA_To(2 downto 0) <= "111";
Read_To_Reg <= '1';
ALU_Op <= "1100";
Save_ALU <= '1';
when "00101111" =>
-- CPL
I_CPL <= '1';
when "00111111" =>
-- CCF
I_CCF <= '1';
when "00110111" =>
-- SCF
I_SCF <= '1';
when "00000000" =>
if NMICycle = '1' then
-- NMI
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1101";
when 2 =>
TStates <= "100";
Write <= '1';
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1100";
when 3 =>
TStates <= "100";
Write <= '1';
when others => null;
end case;
elsif IntCycle = '1' then
-- INT (IM 2)
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 1 =>
LDZ <= '1';
TStates <= "101";
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1101";
when 2 =>
TStates <= "100";
Write <= '1';
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1100";
when 3 =>
TStates <= "100";
Write <= '1';
when 4 =>
Inc_PC <= '1';
LDZ <= '1';
when 5 =>
Jump <= '1';
when others => null;
end case;
else
-- NOP
end if;
when "01110110" =>
-- HALT
Halt <= '1';
when "11110011" =>
-- DI
SetDI <= '1';
when "11111011" =>
-- EI
SetEI <= '1';
-- 16 BIT ARITHMETIC GROUP
when "00001001"|"00011001"|"00101001"|"00111001" =>
-- ADD HL,ss
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
NoRead <= '1';
ALU_Op <= "0000";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusA_To(2 downto 0) <= "101";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '1';
when others =>
Set_BusB_To <= "1000";
end case;
TStates <= "100";
Arith16 <= '1';
when 3 =>
NoRead <= '1';
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0001";
Set_BusA_To(2 downto 0) <= "100";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
when others =>
Set_BusB_To <= "1001";
end case;
Arith16 <= '1';
when others =>
end case;
when "00000011"|"00010011"|"00100011"|"00110011" =>
-- INC ss
TStates <= "110";
IncDec_16(3 downto 2) <= "01";
IncDec_16(1 downto 0) <= DPair;
when "00001011"|"00011011"|"00101011"|"00111011" =>
-- DEC ss
TStates <= "110";
IncDec_16(3 downto 2) <= "11";
IncDec_16(1 downto 0) <= DPair;
-- ROTATE AND SHIFT GROUP
when "00000111"
-- RLCA
|"00010111"
-- RLA
|"00001111"
-- RRCA
|"00011111" =>
-- RRA
Set_BusA_To(2 downto 0) <= "111";
ALU_Op <= "1000";
Read_To_Reg <= '1';
Save_ALU <= '1';
-- JUMP GROUP
when "11000011" =>
-- JP nn
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Inc_PC <= '1';
Jump <= '1';
when others => null;
end case;
when "11000010"|"11001010"|"11010010"|"11011010"|"11100010"|"11101010"|"11110010"|"11111010" =>
if IR(5) = '1' and Mode = 3 then
case IRB(4 downto 3) is
when "00" =>
-- LD ($FF00+C),A
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
Set_BusB_To <= "0111";
when 2 =>
Write <= '1';
IORQ <= '1';
when others =>
end case;
when "01" =>
-- LD (nn),A
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
Set_BusB_To <= "0111";
when 4 =>
Write <= '1';
when others => null;
end case;
when "10" =>
-- LD A,($FF00+C)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
when 2 =>
Read_To_Acc <= '1';
IORQ <= '1';
when others =>
end case;
when "11" =>
-- LD A,(nn)
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
when 4 =>
Read_To_Acc <= '1';
when others => null;
end case;
end case;
else
-- JP cc,nn
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Inc_PC <= '1';
if is_cc_true(F, to_bitvector(IR(5 downto 3))) then
Jump <= '1';
end if;
when others => null;
end case;
end if;
when "00011000" =>
if Mode /= 2 then
-- JR e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
when "00111000" =>
if Mode /= 2 then
-- JR C,e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
if F(Flag_C) = '0' then
MCycles <= "010";
end if;
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
when "00110000" =>
if Mode /= 2 then
-- JR NC,e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
if F(Flag_C) = '1' then
MCycles <= "010";
end if;
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
when "00101000" =>
if Mode /= 2 then
-- JR Z,e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
if F(Flag_Z) = '0' then
MCycles <= "010";
end if;
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
when "00100000" =>
if Mode /= 2 then
-- JR NZ,e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
if F(Flag_Z) = '1' then
MCycles <= "010";
end if;
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
when "11101001" =>
-- JP (HL)
JumpXY <= '1';
when "00010000" =>
if Mode = 3 then
I_DJNZ <= '1';
elsif Mode < 2 then
-- DJNZ,e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
I_DJNZ <= '1';
Set_BusB_To <= "1010";
Set_BusA_To(2 downto 0) <= "000";
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0010";
when 2 =>
I_DJNZ <= '1';
Inc_PC <= '1';
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
-- CALL AND RETURN GROUP
when "11001101" =>
-- CALL nn
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
IncDec_16 <= "1111";
Inc_PC <= '1';
TStates <= "100";
Set_Addr_To <= aSP;
LDW <= '1';
Set_BusB_To <= "1101";
when 4 =>
Write <= '1';
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1100";
when 5 =>
Write <= '1';
Call <= '1';
when others => null;
end case;
when "11000100"|"11001100"|"11010100"|"11011100"|"11100100"|"11101100"|"11110100"|"11111100" =>
if IR(5) = '0' or Mode /= 3 then
-- CALL cc,nn
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Inc_PC <= '1';
LDW <= '1';
if is_cc_true(F, to_bitvector(IR(5 downto 3))) then
IncDec_16 <= "1111";
Set_Addr_TO <= aSP;
TStates <= "100";
Set_BusB_To <= "1101";
else
MCycles <= "011";
end if;
when 4 =>
Write <= '1';
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1100";
when 5 =>
Write <= '1';
Call <= '1';
when others => null;
end case;
end if;
when "11001001" =>
-- RET
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
Set_Addr_TO <= aSP;
when 2 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
LDZ <= '1';
when 3 =>
Jump <= '1';
IncDec_16 <= "0111";
when others => null;
end case;
when "11000000"|"11001000"|"11010000"|"11011000"|"11100000"|"11101000"|"11110000"|"11111000" =>
if IR(5) = '1' and Mode = 3 then
case IRB(4 downto 3) is
when "00" =>
-- LD ($FF00+nn),A
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_Addr_To <= aIOA;
Set_BusB_To <= "0111";
when 3 =>
Write <= '1';
when others => null;
end case;
when "01" =>
-- ADD SP,n
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
ALU_Op <= "0000";
Inc_PC <= '1';
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusA_To <= "1000";
Set_BusB_To <= "0110";
when 3 =>
NoRead <= '1';
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0001";
Set_BusA_To <= "1001";
Set_BusB_To <= "1110"; -- Incorrect unsigned !!!!!!!!!!!!!!!!!!!!!
when others =>
end case;
when "10" =>
-- LD A,($FF00+nn)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_Addr_To <= aIOA;
when 3 =>
Read_To_Acc <= '1';
when others => null;
end case;
when "11" =>
-- LD HL,SP+n -- Not correct !!!!!!!!!!!!!!!!!!!
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
when 4 =>
Set_BusA_To(2 downto 0) <= "101"; -- L
Read_To_Reg <= '1';
Inc_WZ <= '1';
Set_Addr_To <= aZI;
when 5 =>
Set_BusA_To(2 downto 0) <= "100"; -- H
Read_To_Reg <= '1';
when others => null;
end case;
end case;
else
-- RET cc
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
if is_cc_true(F, to_bitvector(IR(5 downto 3))) then
Set_Addr_TO <= aSP;
else
MCycles <= "001";
end if;
TStates <= "101";
when 2 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
LDZ <= '1';
when 3 =>
Jump <= '1';
IncDec_16 <= "0111";
when others => null;
end case;
end if;
when "11000111"|"11001111"|"11010111"|"11011111"|"11100111"|"11101111"|"11110111"|"11111111" =>
-- RST p
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1101";
when 2 =>
Write <= '1';
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1100";
when 3 =>
Write <= '1';
RstP <= '1';
when others => null;
end case;
-- INPUT AND OUTPUT GROUP
when "11011011" =>
if Mode /= 3 then
-- IN A,(n)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_Addr_To <= aIOA;
when 3 =>
Read_To_Acc <= '1';
IORQ <= '1';
when others => null;
end case;
end if;
when "11010011" =>
if Mode /= 3 then
-- OUT (n),A
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_Addr_To <= aIOA;
Set_BusB_To <= "0111";
when 3 =>
Write <= '1';
IORQ <= '1';
when others => null;
end case;
end if;
------------------------------------------------------------------------------
------------------------------------------------------------------------------
-- MULTIBYTE INSTRUCTIONS
------------------------------------------------------------------------------
------------------------------------------------------------------------------
when "11001011" =>
if Mode /= 2 then
Prefix <= "01";
end if;
when "11101101" =>
if Mode < 2 then
Prefix <= "10";
end if;
when "11011101"|"11111101" =>
if Mode < 2 then
Prefix <= "11";
end if;
end case;
when "01" =>
------------------------------------------------------------------------------
--
-- CB prefixed instructions
--
------------------------------------------------------------------------------
Set_BusA_To(2 downto 0) <= IR(2 downto 0);
Set_BusB_To(2 downto 0) <= IR(2 downto 0);
case IRB is
when "00000000"|"00000001"|"00000010"|"00000011"|"00000100"|"00000101"|"00000111"
|"00010000"|"00010001"|"00010010"|"00010011"|"00010100"|"00010101"|"00010111"
|"00001000"|"00001001"|"00001010"|"00001011"|"00001100"|"00001101"|"00001111"
|"00011000"|"00011001"|"00011010"|"00011011"|"00011100"|"00011101"|"00011111"
|"00100000"|"00100001"|"00100010"|"00100011"|"00100100"|"00100101"|"00100111"
|"00101000"|"00101001"|"00101010"|"00101011"|"00101100"|"00101101"|"00101111"
|"00110000"|"00110001"|"00110010"|"00110011"|"00110100"|"00110101"|"00110111"
|"00111000"|"00111001"|"00111010"|"00111011"|"00111100"|"00111101"|"00111111" =>
-- RLC r
-- RL r
-- RRC r
-- RR r
-- SLA r
-- SRA r
-- SRL r
-- SLL r (Undocumented) / SWAP r
if MCycle = "001" then
ALU_Op <= "1000";
Read_To_Reg <= '1';
Save_ALU <= '1';
end if;
when "00000110"|"00010110"|"00001110"|"00011110"|"00101110"|"00111110"|"00100110"|"00110110" =>
-- RLC (HL)
-- RL (HL)
-- RRC (HL)
-- RR (HL)
-- SRA (HL)
-- SRL (HL)
-- SLA (HL)
-- SLL (HL) (Undocumented) / SWAP (HL)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 | 7 =>
Set_Addr_To <= aXY;
when 2 =>
ALU_Op <= "1000";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_Addr_To <= aXY;
TStates <= "100";
when 3 =>
Write <= '1';
when others =>
end case;
when "01000000"|"01000001"|"01000010"|"01000011"|"01000100"|"01000101"|"01000111"
|"01001000"|"01001001"|"01001010"|"01001011"|"01001100"|"01001101"|"01001111"
|"01010000"|"01010001"|"01010010"|"01010011"|"01010100"|"01010101"|"01010111"
|"01011000"|"01011001"|"01011010"|"01011011"|"01011100"|"01011101"|"01011111"
|"01100000"|"01100001"|"01100010"|"01100011"|"01100100"|"01100101"|"01100111"
|"01101000"|"01101001"|"01101010"|"01101011"|"01101100"|"01101101"|"01101111"
|"01110000"|"01110001"|"01110010"|"01110011"|"01110100"|"01110101"|"01110111"
|"01111000"|"01111001"|"01111010"|"01111011"|"01111100"|"01111101"|"01111111" =>
-- BIT b,r
if MCycle = "001" then
Set_BusB_To(2 downto 0) <= IR(2 downto 0);
ALU_Op <= "1001";
end if;
when "01000110"|"01001110"|"01010110"|"01011110"|"01100110"|"01101110"|"01110110"|"01111110" =>
-- BIT b,(HL)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 | 7=>
Set_Addr_To <= aXY;
when 2 =>
ALU_Op <= "1001";
TStates <= "100";
when others => null;
end case;
when "11000000"|"11000001"|"11000010"|"11000011"|"11000100"|"11000101"|"11000111"
|"11001000"|"11001001"|"11001010"|"11001011"|"11001100"|"11001101"|"11001111"
|"11010000"|"11010001"|"11010010"|"11010011"|"11010100"|"11010101"|"11010111"
|"11011000"|"11011001"|"11011010"|"11011011"|"11011100"|"11011101"|"11011111"
|"11100000"|"11100001"|"11100010"|"11100011"|"11100100"|"11100101"|"11100111"
|"11101000"|"11101001"|"11101010"|"11101011"|"11101100"|"11101101"|"11101111"
|"11110000"|"11110001"|"11110010"|"11110011"|"11110100"|"11110101"|"11110111"
|"11111000"|"11111001"|"11111010"|"11111011"|"11111100"|"11111101"|"11111111" =>
-- SET b,r
if MCycle = "001" then
ALU_Op <= "1010";
Read_To_Reg <= '1';
Save_ALU <= '1';
end if;
when "11000110"|"11001110"|"11010110"|"11011110"|"11100110"|"11101110"|"11110110"|"11111110" =>
-- SET b,(HL)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 | 7=>
Set_Addr_To <= aXY;
when 2 =>
ALU_Op <= "1010";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_Addr_To <= aXY;
TStates <= "100";
when 3 =>
Write <= '1';
when others => null;
end case;
when "10000000"|"10000001"|"10000010"|"10000011"|"10000100"|"10000101"|"10000111"
|"10001000"|"10001001"|"10001010"|"10001011"|"10001100"|"10001101"|"10001111"
|"10010000"|"10010001"|"10010010"|"10010011"|"10010100"|"10010101"|"10010111"
|"10011000"|"10011001"|"10011010"|"10011011"|"10011100"|"10011101"|"10011111"
|"10100000"|"10100001"|"10100010"|"10100011"|"10100100"|"10100101"|"10100111"
|"10101000"|"10101001"|"10101010"|"10101011"|"10101100"|"10101101"|"10101111"
|"10110000"|"10110001"|"10110010"|"10110011"|"10110100"|"10110101"|"10110111"
|"10111000"|"10111001"|"10111010"|"10111011"|"10111100"|"10111101"|"10111111" =>
-- RES b,r
if MCycle = "001" then
ALU_Op <= "1011";
Read_To_Reg <= '1';
Save_ALU <= '1';
end if;
when "10000110"|"10001110"|"10010110"|"10011110"|"10100110"|"10101110"|"10110110"|"10111110" =>
-- RES b,(HL)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 | 7 =>
Set_Addr_To <= aXY;
when 2 =>
ALU_Op <= "1011";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_Addr_To <= aXY;
TStates <= "100";
when 3 =>
Write <= '1';
when others => null;
end case;
end case;
when others =>
------------------------------------------------------------------------------
--
-- ED prefixed instructions
--
------------------------------------------------------------------------------
case IRB is
when "00000000"|"00000001"|"00000010"|"00000011"|"00000100"|"00000101"|"00000110"|"00000111"
|"00001000"|"00001001"|"00001010"|"00001011"|"00001100"|"00001101"|"00001110"|"00001111"
|"00010000"|"00010001"|"00010010"|"00010011"|"00010100"|"00010101"|"00010110"|"00010111"
|"00011000"|"00011001"|"00011010"|"00011011"|"00011100"|"00011101"|"00011110"|"00011111"
|"00100000"|"00100001"|"00100010"|"00100011"|"00100100"|"00100101"|"00100110"|"00100111"
|"00101000"|"00101001"|"00101010"|"00101011"|"00101100"|"00101101"|"00101110"|"00101111"
|"00110000"|"00110001"|"00110010"|"00110011"|"00110100"|"00110101"|"00110110"|"00110111"
|"00111000"|"00111001"|"00111010"|"00111011"|"00111100"|"00111101"|"00111110"|"00111111"
|"10000000"|"10000001"|"10000010"|"10000011"|"10000100"|"10000101"|"10000110"|"10000111"
|"10001000"|"10001001"|"10001010"|"10001011"|"10001100"|"10001101"|"10001110"|"10001111"
|"10010000"|"10010001"|"10010010"|"10010011"|"10010100"|"10010101"|"10010110"|"10010111"
|"10011000"|"10011001"|"10011010"|"10011011"|"10011100"|"10011101"|"10011110"|"10011111"
| "10100100"|"10100101"|"10100110"|"10100111"
| "10101100"|"10101101"|"10101110"|"10101111"
| "10110100"|"10110101"|"10110110"|"10110111"
| "10111100"|"10111101"|"10111110"|"10111111"
|"11000000"|"11000001"|"11000010"|"11000011"|"11000100"|"11000101"|"11000110"|"11000111"
|"11001000"|"11001001"|"11001010"|"11001011"|"11001100"|"11001101"|"11001110"|"11001111"
|"11010000"|"11010001"|"11010010"|"11010011"|"11010100"|"11010101"|"11010110"|"11010111"
|"11011000"|"11011001"|"11011010"|"11011011"|"11011100"|"11011101"|"11011110"|"11011111"
|"11100000"|"11100001"|"11100010"|"11100011"|"11100100"|"11100101"|"11100110"|"11100111"
|"11101000"|"11101001"|"11101010"|"11101011"|"11101100"|"11101101"|"11101110"|"11101111"
|"11110000"|"11110001"|"11110010"|"11110011"|"11110100"|"11110101"|"11110110"|"11110111"
|"11111000"|"11111001"|"11111010"|"11111011"|"11111100"|"11111101"|"11111110"|"11111111" =>
null; -- NOP, undocumented
when "01111110"|"01111111" =>
-- NOP, undocumented
null;
-- 8 BIT LOAD GROUP
when "01010111" =>
-- LD A,I
Special_LD <= "100";
TStates <= "101";
when "01011111" =>
-- LD A,R
Special_LD <= "101";
TStates <= "101";
when "01000111" =>
-- LD I,A
Special_LD <= "110";
TStates <= "101";
when "01001111" =>
-- LD R,A
Special_LD <= "111";
TStates <= "101";
-- 16 BIT LOAD GROUP
when "01001011"|"01011011"|"01101011"|"01111011" =>
-- LD dd,(nn)
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
when 4 =>
Read_To_Reg <= '1';
if IR(5 downto 4) = "11" then
Set_BusA_To <= "1000";
else
Set_BusA_To(2 downto 1) <= IR(5 downto 4);
Set_BusA_To(0) <= '1';
end if;
Inc_WZ <= '1';
Set_Addr_To <= aZI;
when 5 =>
Read_To_Reg <= '1';
if IR(5 downto 4) = "11" then
Set_BusA_To <= "1001";
else
Set_BusA_To(2 downto 1) <= IR(5 downto 4);
Set_BusA_To(0) <= '0';
end if;
when others => null;
end case;
when "01000011"|"01010011"|"01100011"|"01110011" =>
-- LD (nn),dd
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
if IR(5 downto 4) = "11" then
Set_BusB_To <= "1000";
else
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '1';
Set_BusB_To(3) <= '0';
end if;
when 4 =>
Inc_WZ <= '1';
Set_Addr_To <= aZI;
Write <= '1';
if IR(5 downto 4) = "11" then
Set_BusB_To <= "1001";
else
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '0';
Set_BusB_To(3) <= '0';
end if;
when 5 =>
Write <= '1';
when others => null;
end case;
when "10100000" | "10101000" | "10110000" | "10111000" =>
-- LDI, LDD, LDIR, LDDR
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
IncDec_16 <= "1100"; -- BC
when 2 =>
Set_BusB_To <= "0110";
Set_BusA_To(2 downto 0) <= "111";
ALU_Op <= "0000";
Set_Addr_To <= aDE;
if IR(3) = '0' then
IncDec_16 <= "0110"; -- IX
else
IncDec_16 <= "1110";
end if;
when 3 =>
I_BT <= '1';
TStates <= "101";
Write <= '1';
if IR(3) = '0' then
IncDec_16 <= "0101"; -- DE
else
IncDec_16 <= "1101";
end if;
when 4 =>
NoRead <= '1';
TStates <= "101";
when others => null;
end case;
when "10100001" | "10101001" | "10110001" | "10111001" =>
-- CPI, CPD, CPIR, CPDR
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
IncDec_16 <= "1100"; -- BC
when 2 =>
Set_BusB_To <= "0110";
Set_BusA_To(2 downto 0) <= "111";
ALU_Op <= "0111";
Save_ALU <= '1';
PreserveC <= '1';
if IR(3) = '0' then
IncDec_16 <= "0110";
else
IncDec_16 <= "1110";
end if;
when 3 =>
NoRead <= '1';
I_BC <= '1';
TStates <= "101";
when 4 =>
NoRead <= '1';
TStates <= "101";
when others => null;
end case;
when "01000100"|"01001100"|"01010100"|"01011100"|"01100100"|"01101100"|"01110100"|"01111100" =>
-- NEG
Alu_OP <= "0010";
Set_BusB_To <= "0111";
Set_BusA_To <= "1010";
Read_To_Acc <= '1';
Save_ALU <= '1';
when "01000110"|"01001110"|"01100110"|"01101110" =>
-- IM 0
IMode <= "00";
when "01010110"|"01110110" =>
-- IM 1
IMode <= "01";
when "01011110"|"01110111" =>
-- IM 2
IMode <= "10";
-- 16 bit arithmetic
when "01001010"|"01011010"|"01101010"|"01111010" =>
-- ADC HL,ss
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
NoRead <= '1';
ALU_Op <= "0001";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusA_To(2 downto 0) <= "101";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '1';
when others =>
Set_BusB_To <= "1000";
end case;
TStates <= "100";
when 3 =>
NoRead <= '1';
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0001";
Set_BusA_To(2 downto 0) <= "100";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '0';
when others =>
Set_BusB_To <= "1001";
end case;
when others =>
end case;
when "01000010"|"01010010"|"01100010"|"01110010" =>
-- SBC HL,ss
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
NoRead <= '1';
ALU_Op <= "0011";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusA_To(2 downto 0) <= "101";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '1';
when others =>
Set_BusB_To <= "1000";
end case;
TStates <= "100";
when 3 =>
NoRead <= '1';
ALU_Op <= "0011";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusA_To(2 downto 0) <= "100";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
when others =>
Set_BusB_To <= "1001";
end case;
when others =>
end case;
when "01101111" =>
-- RLD
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
NoRead <= '1';
Set_Addr_To <= aXY;
when 3 =>
Read_To_Reg <= '1';
Set_BusB_To(2 downto 0) <= "110";
Set_BusA_To(2 downto 0) <= "111";
ALU_Op <= "1101";
TStates <= "100";
Set_Addr_To <= aXY;
Save_ALU <= '1';
when 4 =>
I_RLD <= '1';
Write <= '1';
when others =>
end case;
when "01100111" =>
-- RRD
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
Set_Addr_To <= aXY;
when 3 =>
Read_To_Reg <= '1';
Set_BusB_To(2 downto 0) <= "110";
Set_BusA_To(2 downto 0) <= "111";
ALU_Op <= "1110";
TStates <= "100";
Set_Addr_To <= aXY;
Save_ALU <= '1';
when 4 =>
I_RRD <= '1';
Write <= '1';
when others =>
end case;
when "01000101"|"01001101"|"01010101"|"01011101"|"01100101"|"01101101"|"01110101"|"01111101" =>
-- RETI, RETN
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_TO <= aSP;
when 2 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
LDZ <= '1';
when 3 =>
Jump <= '1';
IncDec_16 <= "0111";
I_RETN <= '1';
when others => null;
end case;
when "01000000"|"01001000"|"01010000"|"01011000"|"01100000"|"01101000"|"01110000"|"01111000" =>
-- IN r,(C)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
when 2 =>
IORQ <= '1';
if IR(5 downto 3) /= "110" then
Read_To_Reg <= '1';
Set_BusA_To(2 downto 0) <= IR(5 downto 3);
end if;
I_INRC <= '1';
when others =>
end case;
when "01000001"|"01001001"|"01010001"|"01011001"|"01100001"|"01101001"|"01110001"|"01111001" =>
-- OUT (C),r
-- OUT (C),0
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
Set_BusB_To(2 downto 0) <= IR(5 downto 3);
if IR(5 downto 3) = "110" then
Set_BusB_To(3) <= '1';
end if;
when 2 =>
Write <= '1';
IORQ <= '1';
when others =>
end case;
when "10100010" | "10101010" | "10110010" | "10111010" =>
-- INI, IND, INIR, INDR
-- note B is decremented AFTER being put on the bus
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
Set_BusB_To <= "1010";
Set_BusA_To <= "0000";
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0010";
when 2 =>
IORQ <= '1';
Set_BusB_To <= "0110";
Set_Addr_To <= aXY;
when 3 =>
if IR(3) = '0' then
--IncDec_16 <= "0010";
IncDec_16 <= "0110";
else
--IncDec_16 <= "1010";
IncDec_16 <= "1110";
end if;
TStates <= "100";
Write <= '1';
I_BTR <= '1';
when 4 =>
NoRead <= '1';
TStates <= "101";
when others => null;
end case;
when "10100011" | "10101011" | "10110011" | "10111011" =>
-- OUTI, OUTD, OTIR, OTDR
-- note B is decremented BEFORE being put on the bus.
-- mikej fix for hl inc
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
Set_Addr_To <= aXY;
Set_BusB_To <= "1010";
Set_BusA_To <= "0000";
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0010";
when 2 =>
Set_BusB_To <= "0110";
Set_Addr_To <= aBC;
when 3 =>
if IR(3) = '0' then
IncDec_16 <= "0110"; -- mikej
else
IncDec_16 <= "1110"; -- mikej
end if;
IORQ <= '1';
Write <= '1';
I_BTR <= '1';
when 4 =>
NoRead <= '1';
TStates <= "101";
when others => null;
end case;
end case;
end case;
if Mode = 1 then
if MCycle = "001" then
-- TStates <= "100";
else
TStates <= "011";
end if;
end if;
if Mode = 3 then
if MCycle = "001" then
-- TStates <= "100";
else
TStates <= "100";
end if;
end if;
if Mode < 2 then
if MCycle = "110" then
Inc_PC <= '1';
if Mode = 1 then
Set_Addr_To <= aXY;
TStates <= "100";
Set_BusB_To(2 downto 0) <= SSS;
Set_BusB_To(3) <= '0';
end if;
if IRB = "00110110" or IRB = "11001011" then
Set_Addr_To <= aNone;
end if;
end if;
if MCycle = "111" then
if Mode = 0 then
TStates <= "101";
end if;
if ISet /= "01" then
Set_Addr_To <= aXY;
end if;
Set_BusB_To(2 downto 0) <= SSS;
Set_BusB_To(3) <= '0';
if IRB = "00110110" or ISet = "01" then
-- LD (HL),n
Inc_PC <= '1';
else
NoRead <= '1';
end if;
end if;
end if;
end process;
end;
|
-- ****
-- T80(b) core. In an effort to merge and maintain bug fixes ....
--
--
-- Ver 300 started tidyup
-- MikeJ March 2005
-- Latest version from www.fpgaarcade.com (original www.opencores.org)
--
-- ****
--
-- Z80 compatible microprocessor core
--
-- Version : 0242
--
-- Copyright (c) 2001-2002 Daniel Wallner ([email protected])
--
-- All rights reserved
--
-- Redistribution and use in source and synthezised forms, with or without
-- modification, are permitted provided that the following conditions are met:
--
-- Redistributions of source code must retain the above copyright notice,
-- this list of conditions and the following disclaimer.
--
-- Redistributions in synthesized form must reproduce the above copyright
-- notice, this list of conditions and the following disclaimer in the
-- documentation and/or other materials provided with the distribution.
--
-- Neither the name of the author nor the names of other contributors may
-- be used to endorse or promote products derived from this software without
-- specific prior written permission.
--
-- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
-- THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-- PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE
-- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-- ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-- POSSIBILITY OF SUCH DAMAGE.
--
-- Please report bugs to the author, but before you do so, please
-- make sure that this is not a derivative work and that
-- you have the latest version of this file.
--
-- The latest version of this file can be found at:
-- http://www.opencores.org/cvsweb.shtml/t80/
--
-- Limitations :
--
-- File history :
--
-- 0208 : First complete release
--
-- 0211 : Fixed IM 1
--
-- 0214 : Fixed mostly flags, only the block instructions now fail the zex regression test
--
-- 0235 : Added IM 2 fix by Mike Johnson
--
-- 0238 : Added NoRead signal
--
-- 0238b: Fixed instruction timing for POP and DJNZ
--
-- 0240 : Added (IX/IY+d) states, removed op-codes from mode 2 and added all remaining mode 3 op-codes
-- 0240mj1 fix for HL inc/dec for INI, IND, INIR, INDR, OUTI, OUTD, OTIR, OTDR
--
-- 0242 : Fixed I/O instruction timing, cleanup
--
library IEEE;
use IEEE.std_logic_1164.all;
use IEEE.numeric_std.all;
use work.T80_Pack.all;
entity T80_MCode is
generic(
Mode : integer := 0;
Flag_C : integer := 0;
Flag_N : integer := 1;
Flag_P : integer := 2;
Flag_X : integer := 3;
Flag_H : integer := 4;
Flag_Y : integer := 5;
Flag_Z : integer := 6;
Flag_S : integer := 7
);
port(
IR : in std_logic_vector(7 downto 0);
ISet : in std_logic_vector(1 downto 0);
MCycle : in std_logic_vector(2 downto 0);
F : in std_logic_vector(7 downto 0);
NMICycle : in std_logic;
IntCycle : in std_logic;
MCycles : out std_logic_vector(2 downto 0);
TStates : out std_logic_vector(2 downto 0);
Prefix : out std_logic_vector(1 downto 0); -- None,BC,ED,DD/FD
Inc_PC : out std_logic;
Inc_WZ : out std_logic;
IncDec_16 : out std_logic_vector(3 downto 0); -- BC,DE,HL,SP 0 is inc
Read_To_Reg : out std_logic;
Read_To_Acc : out std_logic;
Set_BusA_To : out std_logic_vector(3 downto 0); -- B,C,D,E,H,L,DI/DB,A,SP(L),SP(M),0,F
Set_BusB_To : out std_logic_vector(3 downto 0); -- B,C,D,E,H,L,DI,A,SP(L),SP(M),1,F,PC(L),PC(M),0
ALU_Op : out std_logic_vector(3 downto 0);
-- ADD, ADC, SUB, SBC, AND, XOR, OR, CP, ROT, BIT, SET, RES, DAA, RLD, RRD, None
Save_ALU : out std_logic;
PreserveC : out std_logic;
Arith16 : out std_logic;
Set_Addr_To : out std_logic_vector(2 downto 0); -- aNone,aXY,aIOA,aSP,aBC,aDE,aZI
IORQ : out std_logic;
Jump : out std_logic;
JumpE : out std_logic;
JumpXY : out std_logic;
Call : out std_logic;
RstP : out std_logic;
LDZ : out std_logic;
LDW : out std_logic;
LDSPHL : out std_logic;
Special_LD : out std_logic_vector(2 downto 0); -- A,I;A,R;I,A;R,A;None
ExchangeDH : out std_logic;
ExchangeRp : out std_logic;
ExchangeAF : out std_logic;
ExchangeRS : out std_logic;
I_DJNZ : out std_logic;
I_CPL : out std_logic;
I_CCF : out std_logic;
I_SCF : out std_logic;
I_RETN : out std_logic;
I_BT : out std_logic;
I_BC : out std_logic;
I_BTR : out std_logic;
I_RLD : out std_logic;
I_RRD : out std_logic;
I_INRC : out std_logic;
SetDI : out std_logic;
SetEI : out std_logic;
IMode : out std_logic_vector(1 downto 0);
Halt : out std_logic;
NoRead : out std_logic;
Write : out std_logic
);
end T80_MCode;
architecture rtl of T80_MCode is
constant aNone : std_logic_vector(2 downto 0) := "111";
constant aBC : std_logic_vector(2 downto 0) := "000";
constant aDE : std_logic_vector(2 downto 0) := "001";
constant aXY : std_logic_vector(2 downto 0) := "010";
constant aIOA : std_logic_vector(2 downto 0) := "100";
constant aSP : std_logic_vector(2 downto 0) := "101";
constant aZI : std_logic_vector(2 downto 0) := "110";
function is_cc_true(
F : std_logic_vector(7 downto 0);
cc : bit_vector(2 downto 0)
) return boolean is
begin
if Mode = 3 then
case cc is
when "000" => return F(7) = '0'; -- NZ
when "001" => return F(7) = '1'; -- Z
when "010" => return F(4) = '0'; -- NC
when "011" => return F(4) = '1'; -- C
when "100" => return false;
when "101" => return false;
when "110" => return false;
when "111" => return false;
end case;
else
case cc is
when "000" => return F(6) = '0'; -- NZ
when "001" => return F(6) = '1'; -- Z
when "010" => return F(0) = '0'; -- NC
when "011" => return F(0) = '1'; -- C
when "100" => return F(2) = '0'; -- PO
when "101" => return F(2) = '1'; -- PE
when "110" => return F(7) = '0'; -- P
when "111" => return F(7) = '1'; -- M
end case;
end if;
end;
begin
process (IR, ISet, MCycle, F, NMICycle, IntCycle)
variable DDD : std_logic_vector(2 downto 0);
variable SSS : std_logic_vector(2 downto 0);
variable DPair : std_logic_vector(1 downto 0);
variable IRB : bit_vector(7 downto 0);
begin
DDD := IR(5 downto 3);
SSS := IR(2 downto 0);
DPair := IR(5 downto 4);
IRB := to_bitvector(IR);
MCycles <= "001";
if MCycle = "001" then
TStates <= "100";
else
TStates <= "011";
end if;
Prefix <= "00";
Inc_PC <= '0';
Inc_WZ <= '0';
IncDec_16 <= "0000";
Read_To_Acc <= '0';
Read_To_Reg <= '0';
Set_BusB_To <= "0000";
Set_BusA_To <= "0000";
ALU_Op <= "0" & IR(5 downto 3);
Save_ALU <= '0';
PreserveC <= '0';
Arith16 <= '0';
IORQ <= '0';
Set_Addr_To <= aNone;
Jump <= '0';
JumpE <= '0';
JumpXY <= '0';
Call <= '0';
RstP <= '0';
LDZ <= '0';
LDW <= '0';
LDSPHL <= '0';
Special_LD <= "000";
ExchangeDH <= '0';
ExchangeRp <= '0';
ExchangeAF <= '0';
ExchangeRS <= '0';
I_DJNZ <= '0';
I_CPL <= '0';
I_CCF <= '0';
I_SCF <= '0';
I_RETN <= '0';
I_BT <= '0';
I_BC <= '0';
I_BTR <= '0';
I_RLD <= '0';
I_RRD <= '0';
I_INRC <= '0';
SetDI <= '0';
SetEI <= '0';
IMode <= "11";
Halt <= '0';
NoRead <= '0';
Write <= '0';
case ISet is
when "00" =>
------------------------------------------------------------------------------
--
-- Unprefixed instructions
--
------------------------------------------------------------------------------
case IRB is
-- 8 BIT LOAD GROUP
when "01000000"|"01000001"|"01000010"|"01000011"|"01000100"|"01000101"|"01000111"
|"01001000"|"01001001"|"01001010"|"01001011"|"01001100"|"01001101"|"01001111"
|"01010000"|"01010001"|"01010010"|"01010011"|"01010100"|"01010101"|"01010111"
|"01011000"|"01011001"|"01011010"|"01011011"|"01011100"|"01011101"|"01011111"
|"01100000"|"01100001"|"01100010"|"01100011"|"01100100"|"01100101"|"01100111"
|"01101000"|"01101001"|"01101010"|"01101011"|"01101100"|"01101101"|"01101111"
|"01111000"|"01111001"|"01111010"|"01111011"|"01111100"|"01111101"|"01111111" =>
-- LD r,r'
Set_BusB_To(2 downto 0) <= SSS;
ExchangeRp <= '1';
Set_BusA_To(2 downto 0) <= DDD;
Read_To_Reg <= '1';
when "00000110"|"00001110"|"00010110"|"00011110"|"00100110"|"00101110"|"00111110" =>
-- LD r,n
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_BusA_To(2 downto 0) <= DDD;
Read_To_Reg <= '1';
when others => null;
end case;
when "01000110"|"01001110"|"01010110"|"01011110"|"01100110"|"01101110"|"01111110" =>
-- LD r,(HL)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
Set_BusA_To(2 downto 0) <= DDD;
Read_To_Reg <= '1';
when others => null;
end case;
when "01110000"|"01110001"|"01110010"|"01110011"|"01110100"|"01110101"|"01110111" =>
-- LD (HL),r
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
Set_BusB_To(2 downto 0) <= SSS;
Set_BusB_To(3) <= '0';
when 2 =>
Write <= '1';
when others => null;
end case;
when "00110110" =>
-- LD (HL),n
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_Addr_To <= aXY;
Set_BusB_To(2 downto 0) <= SSS;
Set_BusB_To(3) <= '0';
when 3 =>
Write <= '1';
when others => null;
end case;
when "00001010" =>
-- LD A,(BC)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
when 2 =>
Read_To_Acc <= '1';
when others => null;
end case;
when "00011010" =>
-- LD A,(DE)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aDE;
when 2 =>
Read_To_Acc <= '1';
when others => null;
end case;
when "00111010" =>
if Mode = 3 then
-- LDD A,(HL)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
Read_To_Acc <= '1';
IncDec_16 <= "1110";
when others => null;
end case;
else
-- LD A,(nn)
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
when 4 =>
Read_To_Acc <= '1';
when others => null;
end case;
end if;
when "00000010" =>
-- LD (BC),A
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
Set_BusB_To <= "0111";
when 2 =>
Write <= '1';
when others => null;
end case;
when "00010010" =>
-- LD (DE),A
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aDE;
Set_BusB_To <= "0111";
when 2 =>
Write <= '1';
when others => null;
end case;
when "00110010" =>
if Mode = 3 then
-- LDD (HL),A
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
Set_BusB_To <= "0111";
when 2 =>
Write <= '1';
IncDec_16 <= "1110";
when others => null;
end case;
else
-- LD (nn),A
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
Set_BusB_To <= "0111";
when 4 =>
Write <= '1';
when others => null;
end case;
end if;
-- 16 BIT LOAD GROUP
when "00000001"|"00010001"|"00100001"|"00110001" =>
-- LD dd,nn
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Read_To_Reg <= '1';
if DPAIR = "11" then
Set_BusA_To(3 downto 0) <= "1000";
else
Set_BusA_To(2 downto 1) <= DPAIR;
Set_BusA_To(0) <= '1';
end if;
when 3 =>
Inc_PC <= '1';
Read_To_Reg <= '1';
if DPAIR = "11" then
Set_BusA_To(3 downto 0) <= "1001";
else
Set_BusA_To(2 downto 1) <= DPAIR;
Set_BusA_To(0) <= '0';
end if;
when others => null;
end case;
when "00101010" =>
if Mode = 3 then
-- LDI A,(HL)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
Read_To_Acc <= '1';
IncDec_16 <= "0110";
when others => null;
end case;
else
-- LD HL,(nn)
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
when 4 =>
Set_BusA_To(2 downto 0) <= "101"; -- L
Read_To_Reg <= '1';
Inc_WZ <= '1';
Set_Addr_To <= aZI;
when 5 =>
Set_BusA_To(2 downto 0) <= "100"; -- H
Read_To_Reg <= '1';
when others => null;
end case;
end if;
when "00100010" =>
if Mode = 3 then
-- LDI (HL),A
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
Set_BusB_To <= "0111";
when 2 =>
Write <= '1';
IncDec_16 <= "0110";
when others => null;
end case;
else
-- LD (nn),HL
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
Set_BusB_To <= "0101"; -- L
when 4 =>
Inc_WZ <= '1';
Set_Addr_To <= aZI;
Write <= '1';
Set_BusB_To <= "0100"; -- H
when 5 =>
Write <= '1';
when others => null;
end case;
end if;
when "11111001" =>
-- LD SP,HL
TStates <= "110";
LDSPHL <= '1';
when "11000101"|"11010101"|"11100101"|"11110101" =>
-- PUSH qq
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
IncDec_16 <= "1111";
Set_Addr_TO <= aSP;
if DPAIR = "11" then
Set_BusB_To <= "0111";
else
Set_BusB_To(2 downto 1) <= DPAIR;
Set_BusB_To(0) <= '0';
Set_BusB_To(3) <= '0';
end if;
when 2 =>
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
if DPAIR = "11" then
Set_BusB_To <= "1011";
else
Set_BusB_To(2 downto 1) <= DPAIR;
Set_BusB_To(0) <= '1';
Set_BusB_To(3) <= '0';
end if;
Write <= '1';
when 3 =>
Write <= '1';
when others => null;
end case;
when "11000001"|"11010001"|"11100001"|"11110001" =>
-- POP qq
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aSP;
when 2 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
Read_To_Reg <= '1';
if DPAIR = "11" then
Set_BusA_To(3 downto 0) <= "1011";
else
Set_BusA_To(2 downto 1) <= DPAIR;
Set_BusA_To(0) <= '1';
end if;
when 3 =>
IncDec_16 <= "0111";
Read_To_Reg <= '1';
if DPAIR = "11" then
Set_BusA_To(3 downto 0) <= "0111";
else
Set_BusA_To(2 downto 1) <= DPAIR;
Set_BusA_To(0) <= '0';
end if;
when others => null;
end case;
-- EXCHANGE, BLOCK TRANSFER AND SEARCH GROUP
when "11101011" =>
if Mode /= 3 then
-- EX DE,HL
ExchangeDH <= '1';
end if;
when "00001000" =>
if Mode = 3 then
-- LD (nn),SP
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
Set_BusB_To <= "1000";
when 4 =>
Inc_WZ <= '1';
Set_Addr_To <= aZI;
Write <= '1';
Set_BusB_To <= "1001";
when 5 =>
Write <= '1';
when others => null;
end case;
elsif Mode < 2 then
-- EX AF,AF'
ExchangeAF <= '1';
end if;
when "11011001" =>
if Mode = 3 then
-- RETI
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_TO <= aSP;
when 2 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
LDZ <= '1';
when 3 =>
Jump <= '1';
IncDec_16 <= "0111";
I_RETN <= '1';
SetEI <= '1';
when others => null;
end case;
elsif Mode < 2 then
-- EXX
ExchangeRS <= '1';
end if;
when "11100011" =>
if Mode /= 3 then
-- EX (SP),HL
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aSP;
when 2 =>
Read_To_Reg <= '1';
Set_BusA_To <= "0101";
Set_BusB_To <= "0101";
Set_Addr_To <= aSP;
when 3 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
TStates <= "100";
Write <= '1';
when 4 =>
Read_To_Reg <= '1';
Set_BusA_To <= "0100";
Set_BusB_To <= "0100";
Set_Addr_To <= aSP;
when 5 =>
IncDec_16 <= "1111";
TStates <= "101";
Write <= '1';
when others => null;
end case;
end if;
-- 8 BIT ARITHMETIC AND LOGICAL GROUP
when "10000000"|"10000001"|"10000010"|"10000011"|"10000100"|"10000101"|"10000111"
|"10001000"|"10001001"|"10001010"|"10001011"|"10001100"|"10001101"|"10001111"
|"10010000"|"10010001"|"10010010"|"10010011"|"10010100"|"10010101"|"10010111"
|"10011000"|"10011001"|"10011010"|"10011011"|"10011100"|"10011101"|"10011111"
|"10100000"|"10100001"|"10100010"|"10100011"|"10100100"|"10100101"|"10100111"
|"10101000"|"10101001"|"10101010"|"10101011"|"10101100"|"10101101"|"10101111"
|"10110000"|"10110001"|"10110010"|"10110011"|"10110100"|"10110101"|"10110111"
|"10111000"|"10111001"|"10111010"|"10111011"|"10111100"|"10111101"|"10111111" =>
-- ADD A,r
-- ADC A,r
-- SUB A,r
-- SBC A,r
-- AND A,r
-- OR A,r
-- XOR A,r
-- CP A,r
Set_BusB_To(2 downto 0) <= SSS;
Set_BusA_To(2 downto 0) <= "111";
Read_To_Reg <= '1';
Save_ALU <= '1';
when "10000110"|"10001110"|"10010110"|"10011110"|"10100110"|"10101110"|"10110110"|"10111110" =>
-- ADD A,(HL)
-- ADC A,(HL)
-- SUB A,(HL)
-- SBC A,(HL)
-- AND A,(HL)
-- OR A,(HL)
-- XOR A,(HL)
-- CP A,(HL)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusB_To(2 downto 0) <= SSS;
Set_BusA_To(2 downto 0) <= "111";
when others => null;
end case;
when "11000110"|"11001110"|"11010110"|"11011110"|"11100110"|"11101110"|"11110110"|"11111110" =>
-- ADD A,n
-- ADC A,n
-- SUB A,n
-- SBC A,n
-- AND A,n
-- OR A,n
-- XOR A,n
-- CP A,n
MCycles <= "010";
if MCycle = "010" then
Inc_PC <= '1';
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusB_To(2 downto 0) <= SSS;
Set_BusA_To(2 downto 0) <= "111";
end if;
when "00000100"|"00001100"|"00010100"|"00011100"|"00100100"|"00101100"|"00111100" =>
-- INC r
Set_BusB_To <= "1010";
Set_BusA_To(2 downto 0) <= DDD;
Read_To_Reg <= '1';
Save_ALU <= '1';
PreserveC <= '1';
ALU_Op <= "0000";
when "00110100" =>
-- INC (HL)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
TStates <= "100";
Set_Addr_To <= aXY;
Read_To_Reg <= '1';
Save_ALU <= '1';
PreserveC <= '1';
ALU_Op <= "0000";
Set_BusB_To <= "1010";
Set_BusA_To(2 downto 0) <= DDD;
when 3 =>
Write <= '1';
when others => null;
end case;
when "00000101"|"00001101"|"00010101"|"00011101"|"00100101"|"00101101"|"00111101" =>
-- DEC r
Set_BusB_To <= "1010";
Set_BusA_To(2 downto 0) <= DDD;
Read_To_Reg <= '1';
Save_ALU <= '1';
PreserveC <= '1';
ALU_Op <= "0010";
when "00110101" =>
-- DEC (HL)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
TStates <= "100";
Set_Addr_To <= aXY;
ALU_Op <= "0010";
Read_To_Reg <= '1';
Save_ALU <= '1';
PreserveC <= '1';
Set_BusB_To <= "1010";
Set_BusA_To(2 downto 0) <= DDD;
when 3 =>
Write <= '1';
when others => null;
end case;
-- GENERAL PURPOSE ARITHMETIC AND CPU CONTROL GROUPS
when "00100111" =>
-- DAA
Set_BusA_To(2 downto 0) <= "111";
Read_To_Reg <= '1';
ALU_Op <= "1100";
Save_ALU <= '1';
when "00101111" =>
-- CPL
I_CPL <= '1';
when "00111111" =>
-- CCF
I_CCF <= '1';
when "00110111" =>
-- SCF
I_SCF <= '1';
when "00000000" =>
if NMICycle = '1' then
-- NMI
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1101";
when 2 =>
TStates <= "100";
Write <= '1';
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1100";
when 3 =>
TStates <= "100";
Write <= '1';
when others => null;
end case;
elsif IntCycle = '1' then
-- INT (IM 2)
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 1 =>
LDZ <= '1';
TStates <= "101";
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1101";
when 2 =>
TStates <= "100";
Write <= '1';
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1100";
when 3 =>
TStates <= "100";
Write <= '1';
when 4 =>
Inc_PC <= '1';
LDZ <= '1';
when 5 =>
Jump <= '1';
when others => null;
end case;
else
-- NOP
end if;
when "01110110" =>
-- HALT
Halt <= '1';
when "11110011" =>
-- DI
SetDI <= '1';
when "11111011" =>
-- EI
SetEI <= '1';
-- 16 BIT ARITHMETIC GROUP
when "00001001"|"00011001"|"00101001"|"00111001" =>
-- ADD HL,ss
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
NoRead <= '1';
ALU_Op <= "0000";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusA_To(2 downto 0) <= "101";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '1';
when others =>
Set_BusB_To <= "1000";
end case;
TStates <= "100";
Arith16 <= '1';
when 3 =>
NoRead <= '1';
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0001";
Set_BusA_To(2 downto 0) <= "100";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
when others =>
Set_BusB_To <= "1001";
end case;
Arith16 <= '1';
when others =>
end case;
when "00000011"|"00010011"|"00100011"|"00110011" =>
-- INC ss
TStates <= "110";
IncDec_16(3 downto 2) <= "01";
IncDec_16(1 downto 0) <= DPair;
when "00001011"|"00011011"|"00101011"|"00111011" =>
-- DEC ss
TStates <= "110";
IncDec_16(3 downto 2) <= "11";
IncDec_16(1 downto 0) <= DPair;
-- ROTATE AND SHIFT GROUP
when "00000111"
-- RLCA
|"00010111"
-- RLA
|"00001111"
-- RRCA
|"00011111" =>
-- RRA
Set_BusA_To(2 downto 0) <= "111";
ALU_Op <= "1000";
Read_To_Reg <= '1';
Save_ALU <= '1';
-- JUMP GROUP
when "11000011" =>
-- JP nn
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Inc_PC <= '1';
Jump <= '1';
when others => null;
end case;
when "11000010"|"11001010"|"11010010"|"11011010"|"11100010"|"11101010"|"11110010"|"11111010" =>
if IR(5) = '1' and Mode = 3 then
case IRB(4 downto 3) is
when "00" =>
-- LD ($FF00+C),A
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
Set_BusB_To <= "0111";
when 2 =>
Write <= '1';
IORQ <= '1';
when others =>
end case;
when "01" =>
-- LD (nn),A
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
Set_BusB_To <= "0111";
when 4 =>
Write <= '1';
when others => null;
end case;
when "10" =>
-- LD A,($FF00+C)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
when 2 =>
Read_To_Acc <= '1';
IORQ <= '1';
when others =>
end case;
when "11" =>
-- LD A,(nn)
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
when 4 =>
Read_To_Acc <= '1';
when others => null;
end case;
end case;
else
-- JP cc,nn
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Inc_PC <= '1';
if is_cc_true(F, to_bitvector(IR(5 downto 3))) then
Jump <= '1';
end if;
when others => null;
end case;
end if;
when "00011000" =>
if Mode /= 2 then
-- JR e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
when "00111000" =>
if Mode /= 2 then
-- JR C,e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
if F(Flag_C) = '0' then
MCycles <= "010";
end if;
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
when "00110000" =>
if Mode /= 2 then
-- JR NC,e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
if F(Flag_C) = '1' then
MCycles <= "010";
end if;
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
when "00101000" =>
if Mode /= 2 then
-- JR Z,e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
if F(Flag_Z) = '0' then
MCycles <= "010";
end if;
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
when "00100000" =>
if Mode /= 2 then
-- JR NZ,e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
if F(Flag_Z) = '1' then
MCycles <= "010";
end if;
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
when "11101001" =>
-- JP (HL)
JumpXY <= '1';
when "00010000" =>
if Mode = 3 then
I_DJNZ <= '1';
elsif Mode < 2 then
-- DJNZ,e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
I_DJNZ <= '1';
Set_BusB_To <= "1010";
Set_BusA_To(2 downto 0) <= "000";
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0010";
when 2 =>
I_DJNZ <= '1';
Inc_PC <= '1';
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
-- CALL AND RETURN GROUP
when "11001101" =>
-- CALL nn
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
IncDec_16 <= "1111";
Inc_PC <= '1';
TStates <= "100";
Set_Addr_To <= aSP;
LDW <= '1';
Set_BusB_To <= "1101";
when 4 =>
Write <= '1';
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1100";
when 5 =>
Write <= '1';
Call <= '1';
when others => null;
end case;
when "11000100"|"11001100"|"11010100"|"11011100"|"11100100"|"11101100"|"11110100"|"11111100" =>
if IR(5) = '0' or Mode /= 3 then
-- CALL cc,nn
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Inc_PC <= '1';
LDW <= '1';
if is_cc_true(F, to_bitvector(IR(5 downto 3))) then
IncDec_16 <= "1111";
Set_Addr_TO <= aSP;
TStates <= "100";
Set_BusB_To <= "1101";
else
MCycles <= "011";
end if;
when 4 =>
Write <= '1';
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1100";
when 5 =>
Write <= '1';
Call <= '1';
when others => null;
end case;
end if;
when "11001001" =>
-- RET
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
Set_Addr_TO <= aSP;
when 2 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
LDZ <= '1';
when 3 =>
Jump <= '1';
IncDec_16 <= "0111";
when others => null;
end case;
when "11000000"|"11001000"|"11010000"|"11011000"|"11100000"|"11101000"|"11110000"|"11111000" =>
if IR(5) = '1' and Mode = 3 then
case IRB(4 downto 3) is
when "00" =>
-- LD ($FF00+nn),A
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_Addr_To <= aIOA;
Set_BusB_To <= "0111";
when 3 =>
Write <= '1';
when others => null;
end case;
when "01" =>
-- ADD SP,n
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
ALU_Op <= "0000";
Inc_PC <= '1';
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusA_To <= "1000";
Set_BusB_To <= "0110";
when 3 =>
NoRead <= '1';
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0001";
Set_BusA_To <= "1001";
Set_BusB_To <= "1110"; -- Incorrect unsigned !!!!!!!!!!!!!!!!!!!!!
when others =>
end case;
when "10" =>
-- LD A,($FF00+nn)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_Addr_To <= aIOA;
when 3 =>
Read_To_Acc <= '1';
when others => null;
end case;
when "11" =>
-- LD HL,SP+n -- Not correct !!!!!!!!!!!!!!!!!!!
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
when 4 =>
Set_BusA_To(2 downto 0) <= "101"; -- L
Read_To_Reg <= '1';
Inc_WZ <= '1';
Set_Addr_To <= aZI;
when 5 =>
Set_BusA_To(2 downto 0) <= "100"; -- H
Read_To_Reg <= '1';
when others => null;
end case;
end case;
else
-- RET cc
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
if is_cc_true(F, to_bitvector(IR(5 downto 3))) then
Set_Addr_TO <= aSP;
else
MCycles <= "001";
end if;
TStates <= "101";
when 2 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
LDZ <= '1';
when 3 =>
Jump <= '1';
IncDec_16 <= "0111";
when others => null;
end case;
end if;
when "11000111"|"11001111"|"11010111"|"11011111"|"11100111"|"11101111"|"11110111"|"11111111" =>
-- RST p
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1101";
when 2 =>
Write <= '1';
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1100";
when 3 =>
Write <= '1';
RstP <= '1';
when others => null;
end case;
-- INPUT AND OUTPUT GROUP
when "11011011" =>
if Mode /= 3 then
-- IN A,(n)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_Addr_To <= aIOA;
when 3 =>
Read_To_Acc <= '1';
IORQ <= '1';
when others => null;
end case;
end if;
when "11010011" =>
if Mode /= 3 then
-- OUT (n),A
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_Addr_To <= aIOA;
Set_BusB_To <= "0111";
when 3 =>
Write <= '1';
IORQ <= '1';
when others => null;
end case;
end if;
------------------------------------------------------------------------------
------------------------------------------------------------------------------
-- MULTIBYTE INSTRUCTIONS
------------------------------------------------------------------------------
------------------------------------------------------------------------------
when "11001011" =>
if Mode /= 2 then
Prefix <= "01";
end if;
when "11101101" =>
if Mode < 2 then
Prefix <= "10";
end if;
when "11011101"|"11111101" =>
if Mode < 2 then
Prefix <= "11";
end if;
end case;
when "01" =>
------------------------------------------------------------------------------
--
-- CB prefixed instructions
--
------------------------------------------------------------------------------
Set_BusA_To(2 downto 0) <= IR(2 downto 0);
Set_BusB_To(2 downto 0) <= IR(2 downto 0);
case IRB is
when "00000000"|"00000001"|"00000010"|"00000011"|"00000100"|"00000101"|"00000111"
|"00010000"|"00010001"|"00010010"|"00010011"|"00010100"|"00010101"|"00010111"
|"00001000"|"00001001"|"00001010"|"00001011"|"00001100"|"00001101"|"00001111"
|"00011000"|"00011001"|"00011010"|"00011011"|"00011100"|"00011101"|"00011111"
|"00100000"|"00100001"|"00100010"|"00100011"|"00100100"|"00100101"|"00100111"
|"00101000"|"00101001"|"00101010"|"00101011"|"00101100"|"00101101"|"00101111"
|"00110000"|"00110001"|"00110010"|"00110011"|"00110100"|"00110101"|"00110111"
|"00111000"|"00111001"|"00111010"|"00111011"|"00111100"|"00111101"|"00111111" =>
-- RLC r
-- RL r
-- RRC r
-- RR r
-- SLA r
-- SRA r
-- SRL r
-- SLL r (Undocumented) / SWAP r
if MCycle = "001" then
ALU_Op <= "1000";
Read_To_Reg <= '1';
Save_ALU <= '1';
end if;
when "00000110"|"00010110"|"00001110"|"00011110"|"00101110"|"00111110"|"00100110"|"00110110" =>
-- RLC (HL)
-- RL (HL)
-- RRC (HL)
-- RR (HL)
-- SRA (HL)
-- SRL (HL)
-- SLA (HL)
-- SLL (HL) (Undocumented) / SWAP (HL)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 | 7 =>
Set_Addr_To <= aXY;
when 2 =>
ALU_Op <= "1000";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_Addr_To <= aXY;
TStates <= "100";
when 3 =>
Write <= '1';
when others =>
end case;
when "01000000"|"01000001"|"01000010"|"01000011"|"01000100"|"01000101"|"01000111"
|"01001000"|"01001001"|"01001010"|"01001011"|"01001100"|"01001101"|"01001111"
|"01010000"|"01010001"|"01010010"|"01010011"|"01010100"|"01010101"|"01010111"
|"01011000"|"01011001"|"01011010"|"01011011"|"01011100"|"01011101"|"01011111"
|"01100000"|"01100001"|"01100010"|"01100011"|"01100100"|"01100101"|"01100111"
|"01101000"|"01101001"|"01101010"|"01101011"|"01101100"|"01101101"|"01101111"
|"01110000"|"01110001"|"01110010"|"01110011"|"01110100"|"01110101"|"01110111"
|"01111000"|"01111001"|"01111010"|"01111011"|"01111100"|"01111101"|"01111111" =>
-- BIT b,r
if MCycle = "001" then
Set_BusB_To(2 downto 0) <= IR(2 downto 0);
ALU_Op <= "1001";
end if;
when "01000110"|"01001110"|"01010110"|"01011110"|"01100110"|"01101110"|"01110110"|"01111110" =>
-- BIT b,(HL)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 | 7=>
Set_Addr_To <= aXY;
when 2 =>
ALU_Op <= "1001";
TStates <= "100";
when others => null;
end case;
when "11000000"|"11000001"|"11000010"|"11000011"|"11000100"|"11000101"|"11000111"
|"11001000"|"11001001"|"11001010"|"11001011"|"11001100"|"11001101"|"11001111"
|"11010000"|"11010001"|"11010010"|"11010011"|"11010100"|"11010101"|"11010111"
|"11011000"|"11011001"|"11011010"|"11011011"|"11011100"|"11011101"|"11011111"
|"11100000"|"11100001"|"11100010"|"11100011"|"11100100"|"11100101"|"11100111"
|"11101000"|"11101001"|"11101010"|"11101011"|"11101100"|"11101101"|"11101111"
|"11110000"|"11110001"|"11110010"|"11110011"|"11110100"|"11110101"|"11110111"
|"11111000"|"11111001"|"11111010"|"11111011"|"11111100"|"11111101"|"11111111" =>
-- SET b,r
if MCycle = "001" then
ALU_Op <= "1010";
Read_To_Reg <= '1';
Save_ALU <= '1';
end if;
when "11000110"|"11001110"|"11010110"|"11011110"|"11100110"|"11101110"|"11110110"|"11111110" =>
-- SET b,(HL)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 | 7=>
Set_Addr_To <= aXY;
when 2 =>
ALU_Op <= "1010";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_Addr_To <= aXY;
TStates <= "100";
when 3 =>
Write <= '1';
when others => null;
end case;
when "10000000"|"10000001"|"10000010"|"10000011"|"10000100"|"10000101"|"10000111"
|"10001000"|"10001001"|"10001010"|"10001011"|"10001100"|"10001101"|"10001111"
|"10010000"|"10010001"|"10010010"|"10010011"|"10010100"|"10010101"|"10010111"
|"10011000"|"10011001"|"10011010"|"10011011"|"10011100"|"10011101"|"10011111"
|"10100000"|"10100001"|"10100010"|"10100011"|"10100100"|"10100101"|"10100111"
|"10101000"|"10101001"|"10101010"|"10101011"|"10101100"|"10101101"|"10101111"
|"10110000"|"10110001"|"10110010"|"10110011"|"10110100"|"10110101"|"10110111"
|"10111000"|"10111001"|"10111010"|"10111011"|"10111100"|"10111101"|"10111111" =>
-- RES b,r
if MCycle = "001" then
ALU_Op <= "1011";
Read_To_Reg <= '1';
Save_ALU <= '1';
end if;
when "10000110"|"10001110"|"10010110"|"10011110"|"10100110"|"10101110"|"10110110"|"10111110" =>
-- RES b,(HL)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 | 7 =>
Set_Addr_To <= aXY;
when 2 =>
ALU_Op <= "1011";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_Addr_To <= aXY;
TStates <= "100";
when 3 =>
Write <= '1';
when others => null;
end case;
end case;
when others =>
------------------------------------------------------------------------------
--
-- ED prefixed instructions
--
------------------------------------------------------------------------------
case IRB is
when "00000000"|"00000001"|"00000010"|"00000011"|"00000100"|"00000101"|"00000110"|"00000111"
|"00001000"|"00001001"|"00001010"|"00001011"|"00001100"|"00001101"|"00001110"|"00001111"
|"00010000"|"00010001"|"00010010"|"00010011"|"00010100"|"00010101"|"00010110"|"00010111"
|"00011000"|"00011001"|"00011010"|"00011011"|"00011100"|"00011101"|"00011110"|"00011111"
|"00100000"|"00100001"|"00100010"|"00100011"|"00100100"|"00100101"|"00100110"|"00100111"
|"00101000"|"00101001"|"00101010"|"00101011"|"00101100"|"00101101"|"00101110"|"00101111"
|"00110000"|"00110001"|"00110010"|"00110011"|"00110100"|"00110101"|"00110110"|"00110111"
|"00111000"|"00111001"|"00111010"|"00111011"|"00111100"|"00111101"|"00111110"|"00111111"
|"10000000"|"10000001"|"10000010"|"10000011"|"10000100"|"10000101"|"10000110"|"10000111"
|"10001000"|"10001001"|"10001010"|"10001011"|"10001100"|"10001101"|"10001110"|"10001111"
|"10010000"|"10010001"|"10010010"|"10010011"|"10010100"|"10010101"|"10010110"|"10010111"
|"10011000"|"10011001"|"10011010"|"10011011"|"10011100"|"10011101"|"10011110"|"10011111"
| "10100100"|"10100101"|"10100110"|"10100111"
| "10101100"|"10101101"|"10101110"|"10101111"
| "10110100"|"10110101"|"10110110"|"10110111"
| "10111100"|"10111101"|"10111110"|"10111111"
|"11000000"|"11000001"|"11000010"|"11000011"|"11000100"|"11000101"|"11000110"|"11000111"
|"11001000"|"11001001"|"11001010"|"11001011"|"11001100"|"11001101"|"11001110"|"11001111"
|"11010000"|"11010001"|"11010010"|"11010011"|"11010100"|"11010101"|"11010110"|"11010111"
|"11011000"|"11011001"|"11011010"|"11011011"|"11011100"|"11011101"|"11011110"|"11011111"
|"11100000"|"11100001"|"11100010"|"11100011"|"11100100"|"11100101"|"11100110"|"11100111"
|"11101000"|"11101001"|"11101010"|"11101011"|"11101100"|"11101101"|"11101110"|"11101111"
|"11110000"|"11110001"|"11110010"|"11110011"|"11110100"|"11110101"|"11110110"|"11110111"
|"11111000"|"11111001"|"11111010"|"11111011"|"11111100"|"11111101"|"11111110"|"11111111" =>
null; -- NOP, undocumented
when "01111110"|"01111111" =>
-- NOP, undocumented
null;
-- 8 BIT LOAD GROUP
when "01010111" =>
-- LD A,I
Special_LD <= "100";
TStates <= "101";
when "01011111" =>
-- LD A,R
Special_LD <= "101";
TStates <= "101";
when "01000111" =>
-- LD I,A
Special_LD <= "110";
TStates <= "101";
when "01001111" =>
-- LD R,A
Special_LD <= "111";
TStates <= "101";
-- 16 BIT LOAD GROUP
when "01001011"|"01011011"|"01101011"|"01111011" =>
-- LD dd,(nn)
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
when 4 =>
Read_To_Reg <= '1';
if IR(5 downto 4) = "11" then
Set_BusA_To <= "1000";
else
Set_BusA_To(2 downto 1) <= IR(5 downto 4);
Set_BusA_To(0) <= '1';
end if;
Inc_WZ <= '1';
Set_Addr_To <= aZI;
when 5 =>
Read_To_Reg <= '1';
if IR(5 downto 4) = "11" then
Set_BusA_To <= "1001";
else
Set_BusA_To(2 downto 1) <= IR(5 downto 4);
Set_BusA_To(0) <= '0';
end if;
when others => null;
end case;
when "01000011"|"01010011"|"01100011"|"01110011" =>
-- LD (nn),dd
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
if IR(5 downto 4) = "11" then
Set_BusB_To <= "1000";
else
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '1';
Set_BusB_To(3) <= '0';
end if;
when 4 =>
Inc_WZ <= '1';
Set_Addr_To <= aZI;
Write <= '1';
if IR(5 downto 4) = "11" then
Set_BusB_To <= "1001";
else
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '0';
Set_BusB_To(3) <= '0';
end if;
when 5 =>
Write <= '1';
when others => null;
end case;
when "10100000" | "10101000" | "10110000" | "10111000" =>
-- LDI, LDD, LDIR, LDDR
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
IncDec_16 <= "1100"; -- BC
when 2 =>
Set_BusB_To <= "0110";
Set_BusA_To(2 downto 0) <= "111";
ALU_Op <= "0000";
Set_Addr_To <= aDE;
if IR(3) = '0' then
IncDec_16 <= "0110"; -- IX
else
IncDec_16 <= "1110";
end if;
when 3 =>
I_BT <= '1';
TStates <= "101";
Write <= '1';
if IR(3) = '0' then
IncDec_16 <= "0101"; -- DE
else
IncDec_16 <= "1101";
end if;
when 4 =>
NoRead <= '1';
TStates <= "101";
when others => null;
end case;
when "10100001" | "10101001" | "10110001" | "10111001" =>
-- CPI, CPD, CPIR, CPDR
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
IncDec_16 <= "1100"; -- BC
when 2 =>
Set_BusB_To <= "0110";
Set_BusA_To(2 downto 0) <= "111";
ALU_Op <= "0111";
Save_ALU <= '1';
PreserveC <= '1';
if IR(3) = '0' then
IncDec_16 <= "0110";
else
IncDec_16 <= "1110";
end if;
when 3 =>
NoRead <= '1';
I_BC <= '1';
TStates <= "101";
when 4 =>
NoRead <= '1';
TStates <= "101";
when others => null;
end case;
when "01000100"|"01001100"|"01010100"|"01011100"|"01100100"|"01101100"|"01110100"|"01111100" =>
-- NEG
Alu_OP <= "0010";
Set_BusB_To <= "0111";
Set_BusA_To <= "1010";
Read_To_Acc <= '1';
Save_ALU <= '1';
when "01000110"|"01001110"|"01100110"|"01101110" =>
-- IM 0
IMode <= "00";
when "01010110"|"01110110" =>
-- IM 1
IMode <= "01";
when "01011110"|"01110111" =>
-- IM 2
IMode <= "10";
-- 16 bit arithmetic
when "01001010"|"01011010"|"01101010"|"01111010" =>
-- ADC HL,ss
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
NoRead <= '1';
ALU_Op <= "0001";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusA_To(2 downto 0) <= "101";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '1';
when others =>
Set_BusB_To <= "1000";
end case;
TStates <= "100";
when 3 =>
NoRead <= '1';
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0001";
Set_BusA_To(2 downto 0) <= "100";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '0';
when others =>
Set_BusB_To <= "1001";
end case;
when others =>
end case;
when "01000010"|"01010010"|"01100010"|"01110010" =>
-- SBC HL,ss
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
NoRead <= '1';
ALU_Op <= "0011";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusA_To(2 downto 0) <= "101";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '1';
when others =>
Set_BusB_To <= "1000";
end case;
TStates <= "100";
when 3 =>
NoRead <= '1';
ALU_Op <= "0011";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusA_To(2 downto 0) <= "100";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
when others =>
Set_BusB_To <= "1001";
end case;
when others =>
end case;
when "01101111" =>
-- RLD
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
NoRead <= '1';
Set_Addr_To <= aXY;
when 3 =>
Read_To_Reg <= '1';
Set_BusB_To(2 downto 0) <= "110";
Set_BusA_To(2 downto 0) <= "111";
ALU_Op <= "1101";
TStates <= "100";
Set_Addr_To <= aXY;
Save_ALU <= '1';
when 4 =>
I_RLD <= '1';
Write <= '1';
when others =>
end case;
when "01100111" =>
-- RRD
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
Set_Addr_To <= aXY;
when 3 =>
Read_To_Reg <= '1';
Set_BusB_To(2 downto 0) <= "110";
Set_BusA_To(2 downto 0) <= "111";
ALU_Op <= "1110";
TStates <= "100";
Set_Addr_To <= aXY;
Save_ALU <= '1';
when 4 =>
I_RRD <= '1';
Write <= '1';
when others =>
end case;
when "01000101"|"01001101"|"01010101"|"01011101"|"01100101"|"01101101"|"01110101"|"01111101" =>
-- RETI, RETN
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_TO <= aSP;
when 2 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
LDZ <= '1';
when 3 =>
Jump <= '1';
IncDec_16 <= "0111";
I_RETN <= '1';
when others => null;
end case;
when "01000000"|"01001000"|"01010000"|"01011000"|"01100000"|"01101000"|"01110000"|"01111000" =>
-- IN r,(C)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
when 2 =>
IORQ <= '1';
if IR(5 downto 3) /= "110" then
Read_To_Reg <= '1';
Set_BusA_To(2 downto 0) <= IR(5 downto 3);
end if;
I_INRC <= '1';
when others =>
end case;
when "01000001"|"01001001"|"01010001"|"01011001"|"01100001"|"01101001"|"01110001"|"01111001" =>
-- OUT (C),r
-- OUT (C),0
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
Set_BusB_To(2 downto 0) <= IR(5 downto 3);
if IR(5 downto 3) = "110" then
Set_BusB_To(3) <= '1';
end if;
when 2 =>
Write <= '1';
IORQ <= '1';
when others =>
end case;
when "10100010" | "10101010" | "10110010" | "10111010" =>
-- INI, IND, INIR, INDR
-- note B is decremented AFTER being put on the bus
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
Set_BusB_To <= "1010";
Set_BusA_To <= "0000";
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0010";
when 2 =>
IORQ <= '1';
Set_BusB_To <= "0110";
Set_Addr_To <= aXY;
when 3 =>
if IR(3) = '0' then
--IncDec_16 <= "0010";
IncDec_16 <= "0110";
else
--IncDec_16 <= "1010";
IncDec_16 <= "1110";
end if;
TStates <= "100";
Write <= '1';
I_BTR <= '1';
when 4 =>
NoRead <= '1';
TStates <= "101";
when others => null;
end case;
when "10100011" | "10101011" | "10110011" | "10111011" =>
-- OUTI, OUTD, OTIR, OTDR
-- note B is decremented BEFORE being put on the bus.
-- mikej fix for hl inc
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
Set_Addr_To <= aXY;
Set_BusB_To <= "1010";
Set_BusA_To <= "0000";
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0010";
when 2 =>
Set_BusB_To <= "0110";
Set_Addr_To <= aBC;
when 3 =>
if IR(3) = '0' then
IncDec_16 <= "0110"; -- mikej
else
IncDec_16 <= "1110"; -- mikej
end if;
IORQ <= '1';
Write <= '1';
I_BTR <= '1';
when 4 =>
NoRead <= '1';
TStates <= "101";
when others => null;
end case;
end case;
end case;
if Mode = 1 then
if MCycle = "001" then
-- TStates <= "100";
else
TStates <= "011";
end if;
end if;
if Mode = 3 then
if MCycle = "001" then
-- TStates <= "100";
else
TStates <= "100";
end if;
end if;
if Mode < 2 then
if MCycle = "110" then
Inc_PC <= '1';
if Mode = 1 then
Set_Addr_To <= aXY;
TStates <= "100";
Set_BusB_To(2 downto 0) <= SSS;
Set_BusB_To(3) <= '0';
end if;
if IRB = "00110110" or IRB = "11001011" then
Set_Addr_To <= aNone;
end if;
end if;
if MCycle = "111" then
if Mode = 0 then
TStates <= "101";
end if;
if ISet /= "01" then
Set_Addr_To <= aXY;
end if;
Set_BusB_To(2 downto 0) <= SSS;
Set_BusB_To(3) <= '0';
if IRB = "00110110" or ISet = "01" then
-- LD (HL),n
Inc_PC <= '1';
else
NoRead <= '1';
end if;
end if;
end if;
end process;
end;
|
-- ****
-- T80(b) core. In an effort to merge and maintain bug fixes ....
--
--
-- Ver 300 started tidyup
-- MikeJ March 2005
-- Latest version from www.fpgaarcade.com (original www.opencores.org)
--
-- ****
--
-- Z80 compatible microprocessor core
--
-- Version : 0242
--
-- Copyright (c) 2001-2002 Daniel Wallner ([email protected])
--
-- All rights reserved
--
-- Redistribution and use in source and synthezised forms, with or without
-- modification, are permitted provided that the following conditions are met:
--
-- Redistributions of source code must retain the above copyright notice,
-- this list of conditions and the following disclaimer.
--
-- Redistributions in synthesized form must reproduce the above copyright
-- notice, this list of conditions and the following disclaimer in the
-- documentation and/or other materials provided with the distribution.
--
-- Neither the name of the author nor the names of other contributors may
-- be used to endorse or promote products derived from this software without
-- specific prior written permission.
--
-- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
-- THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-- PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE
-- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-- ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-- POSSIBILITY OF SUCH DAMAGE.
--
-- Please report bugs to the author, but before you do so, please
-- make sure that this is not a derivative work and that
-- you have the latest version of this file.
--
-- The latest version of this file can be found at:
-- http://www.opencores.org/cvsweb.shtml/t80/
--
-- Limitations :
--
-- File history :
--
-- 0208 : First complete release
--
-- 0211 : Fixed IM 1
--
-- 0214 : Fixed mostly flags, only the block instructions now fail the zex regression test
--
-- 0235 : Added IM 2 fix by Mike Johnson
--
-- 0238 : Added NoRead signal
--
-- 0238b: Fixed instruction timing for POP and DJNZ
--
-- 0240 : Added (IX/IY+d) states, removed op-codes from mode 2 and added all remaining mode 3 op-codes
-- 0240mj1 fix for HL inc/dec for INI, IND, INIR, INDR, OUTI, OUTD, OTIR, OTDR
--
-- 0242 : Fixed I/O instruction timing, cleanup
--
library IEEE;
use IEEE.std_logic_1164.all;
use IEEE.numeric_std.all;
use work.T80_Pack.all;
entity T80_MCode is
generic(
Mode : integer := 0;
Flag_C : integer := 0;
Flag_N : integer := 1;
Flag_P : integer := 2;
Flag_X : integer := 3;
Flag_H : integer := 4;
Flag_Y : integer := 5;
Flag_Z : integer := 6;
Flag_S : integer := 7
);
port(
IR : in std_logic_vector(7 downto 0);
ISet : in std_logic_vector(1 downto 0);
MCycle : in std_logic_vector(2 downto 0);
F : in std_logic_vector(7 downto 0);
NMICycle : in std_logic;
IntCycle : in std_logic;
MCycles : out std_logic_vector(2 downto 0);
TStates : out std_logic_vector(2 downto 0);
Prefix : out std_logic_vector(1 downto 0); -- None,BC,ED,DD/FD
Inc_PC : out std_logic;
Inc_WZ : out std_logic;
IncDec_16 : out std_logic_vector(3 downto 0); -- BC,DE,HL,SP 0 is inc
Read_To_Reg : out std_logic;
Read_To_Acc : out std_logic;
Set_BusA_To : out std_logic_vector(3 downto 0); -- B,C,D,E,H,L,DI/DB,A,SP(L),SP(M),0,F
Set_BusB_To : out std_logic_vector(3 downto 0); -- B,C,D,E,H,L,DI,A,SP(L),SP(M),1,F,PC(L),PC(M),0
ALU_Op : out std_logic_vector(3 downto 0);
-- ADD, ADC, SUB, SBC, AND, XOR, OR, CP, ROT, BIT, SET, RES, DAA, RLD, RRD, None
Save_ALU : out std_logic;
PreserveC : out std_logic;
Arith16 : out std_logic;
Set_Addr_To : out std_logic_vector(2 downto 0); -- aNone,aXY,aIOA,aSP,aBC,aDE,aZI
IORQ : out std_logic;
Jump : out std_logic;
JumpE : out std_logic;
JumpXY : out std_logic;
Call : out std_logic;
RstP : out std_logic;
LDZ : out std_logic;
LDW : out std_logic;
LDSPHL : out std_logic;
Special_LD : out std_logic_vector(2 downto 0); -- A,I;A,R;I,A;R,A;None
ExchangeDH : out std_logic;
ExchangeRp : out std_logic;
ExchangeAF : out std_logic;
ExchangeRS : out std_logic;
I_DJNZ : out std_logic;
I_CPL : out std_logic;
I_CCF : out std_logic;
I_SCF : out std_logic;
I_RETN : out std_logic;
I_BT : out std_logic;
I_BC : out std_logic;
I_BTR : out std_logic;
I_RLD : out std_logic;
I_RRD : out std_logic;
I_INRC : out std_logic;
SetDI : out std_logic;
SetEI : out std_logic;
IMode : out std_logic_vector(1 downto 0);
Halt : out std_logic;
NoRead : out std_logic;
Write : out std_logic
);
end T80_MCode;
architecture rtl of T80_MCode is
constant aNone : std_logic_vector(2 downto 0) := "111";
constant aBC : std_logic_vector(2 downto 0) := "000";
constant aDE : std_logic_vector(2 downto 0) := "001";
constant aXY : std_logic_vector(2 downto 0) := "010";
constant aIOA : std_logic_vector(2 downto 0) := "100";
constant aSP : std_logic_vector(2 downto 0) := "101";
constant aZI : std_logic_vector(2 downto 0) := "110";
function is_cc_true(
F : std_logic_vector(7 downto 0);
cc : bit_vector(2 downto 0)
) return boolean is
begin
if Mode = 3 then
case cc is
when "000" => return F(7) = '0'; -- NZ
when "001" => return F(7) = '1'; -- Z
when "010" => return F(4) = '0'; -- NC
when "011" => return F(4) = '1'; -- C
when "100" => return false;
when "101" => return false;
when "110" => return false;
when "111" => return false;
end case;
else
case cc is
when "000" => return F(6) = '0'; -- NZ
when "001" => return F(6) = '1'; -- Z
when "010" => return F(0) = '0'; -- NC
when "011" => return F(0) = '1'; -- C
when "100" => return F(2) = '0'; -- PO
when "101" => return F(2) = '1'; -- PE
when "110" => return F(7) = '0'; -- P
when "111" => return F(7) = '1'; -- M
end case;
end if;
end;
begin
process (IR, ISet, MCycle, F, NMICycle, IntCycle)
variable DDD : std_logic_vector(2 downto 0);
variable SSS : std_logic_vector(2 downto 0);
variable DPair : std_logic_vector(1 downto 0);
variable IRB : bit_vector(7 downto 0);
begin
DDD := IR(5 downto 3);
SSS := IR(2 downto 0);
DPair := IR(5 downto 4);
IRB := to_bitvector(IR);
MCycles <= "001";
if MCycle = "001" then
TStates <= "100";
else
TStates <= "011";
end if;
Prefix <= "00";
Inc_PC <= '0';
Inc_WZ <= '0';
IncDec_16 <= "0000";
Read_To_Acc <= '0';
Read_To_Reg <= '0';
Set_BusB_To <= "0000";
Set_BusA_To <= "0000";
ALU_Op <= "0" & IR(5 downto 3);
Save_ALU <= '0';
PreserveC <= '0';
Arith16 <= '0';
IORQ <= '0';
Set_Addr_To <= aNone;
Jump <= '0';
JumpE <= '0';
JumpXY <= '0';
Call <= '0';
RstP <= '0';
LDZ <= '0';
LDW <= '0';
LDSPHL <= '0';
Special_LD <= "000";
ExchangeDH <= '0';
ExchangeRp <= '0';
ExchangeAF <= '0';
ExchangeRS <= '0';
I_DJNZ <= '0';
I_CPL <= '0';
I_CCF <= '0';
I_SCF <= '0';
I_RETN <= '0';
I_BT <= '0';
I_BC <= '0';
I_BTR <= '0';
I_RLD <= '0';
I_RRD <= '0';
I_INRC <= '0';
SetDI <= '0';
SetEI <= '0';
IMode <= "11";
Halt <= '0';
NoRead <= '0';
Write <= '0';
case ISet is
when "00" =>
------------------------------------------------------------------------------
--
-- Unprefixed instructions
--
------------------------------------------------------------------------------
case IRB is
-- 8 BIT LOAD GROUP
when "01000000"|"01000001"|"01000010"|"01000011"|"01000100"|"01000101"|"01000111"
|"01001000"|"01001001"|"01001010"|"01001011"|"01001100"|"01001101"|"01001111"
|"01010000"|"01010001"|"01010010"|"01010011"|"01010100"|"01010101"|"01010111"
|"01011000"|"01011001"|"01011010"|"01011011"|"01011100"|"01011101"|"01011111"
|"01100000"|"01100001"|"01100010"|"01100011"|"01100100"|"01100101"|"01100111"
|"01101000"|"01101001"|"01101010"|"01101011"|"01101100"|"01101101"|"01101111"
|"01111000"|"01111001"|"01111010"|"01111011"|"01111100"|"01111101"|"01111111" =>
-- LD r,r'
Set_BusB_To(2 downto 0) <= SSS;
ExchangeRp <= '1';
Set_BusA_To(2 downto 0) <= DDD;
Read_To_Reg <= '1';
when "00000110"|"00001110"|"00010110"|"00011110"|"00100110"|"00101110"|"00111110" =>
-- LD r,n
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_BusA_To(2 downto 0) <= DDD;
Read_To_Reg <= '1';
when others => null;
end case;
when "01000110"|"01001110"|"01010110"|"01011110"|"01100110"|"01101110"|"01111110" =>
-- LD r,(HL)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
Set_BusA_To(2 downto 0) <= DDD;
Read_To_Reg <= '1';
when others => null;
end case;
when "01110000"|"01110001"|"01110010"|"01110011"|"01110100"|"01110101"|"01110111" =>
-- LD (HL),r
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
Set_BusB_To(2 downto 0) <= SSS;
Set_BusB_To(3) <= '0';
when 2 =>
Write <= '1';
when others => null;
end case;
when "00110110" =>
-- LD (HL),n
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_Addr_To <= aXY;
Set_BusB_To(2 downto 0) <= SSS;
Set_BusB_To(3) <= '0';
when 3 =>
Write <= '1';
when others => null;
end case;
when "00001010" =>
-- LD A,(BC)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
when 2 =>
Read_To_Acc <= '1';
when others => null;
end case;
when "00011010" =>
-- LD A,(DE)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aDE;
when 2 =>
Read_To_Acc <= '1';
when others => null;
end case;
when "00111010" =>
if Mode = 3 then
-- LDD A,(HL)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
Read_To_Acc <= '1';
IncDec_16 <= "1110";
when others => null;
end case;
else
-- LD A,(nn)
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
when 4 =>
Read_To_Acc <= '1';
when others => null;
end case;
end if;
when "00000010" =>
-- LD (BC),A
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
Set_BusB_To <= "0111";
when 2 =>
Write <= '1';
when others => null;
end case;
when "00010010" =>
-- LD (DE),A
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aDE;
Set_BusB_To <= "0111";
when 2 =>
Write <= '1';
when others => null;
end case;
when "00110010" =>
if Mode = 3 then
-- LDD (HL),A
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
Set_BusB_To <= "0111";
when 2 =>
Write <= '1';
IncDec_16 <= "1110";
when others => null;
end case;
else
-- LD (nn),A
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
Set_BusB_To <= "0111";
when 4 =>
Write <= '1';
when others => null;
end case;
end if;
-- 16 BIT LOAD GROUP
when "00000001"|"00010001"|"00100001"|"00110001" =>
-- LD dd,nn
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Read_To_Reg <= '1';
if DPAIR = "11" then
Set_BusA_To(3 downto 0) <= "1000";
else
Set_BusA_To(2 downto 1) <= DPAIR;
Set_BusA_To(0) <= '1';
end if;
when 3 =>
Inc_PC <= '1';
Read_To_Reg <= '1';
if DPAIR = "11" then
Set_BusA_To(3 downto 0) <= "1001";
else
Set_BusA_To(2 downto 1) <= DPAIR;
Set_BusA_To(0) <= '0';
end if;
when others => null;
end case;
when "00101010" =>
if Mode = 3 then
-- LDI A,(HL)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
Read_To_Acc <= '1';
IncDec_16 <= "0110";
when others => null;
end case;
else
-- LD HL,(nn)
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
when 4 =>
Set_BusA_To(2 downto 0) <= "101"; -- L
Read_To_Reg <= '1';
Inc_WZ <= '1';
Set_Addr_To <= aZI;
when 5 =>
Set_BusA_To(2 downto 0) <= "100"; -- H
Read_To_Reg <= '1';
when others => null;
end case;
end if;
when "00100010" =>
if Mode = 3 then
-- LDI (HL),A
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
Set_BusB_To <= "0111";
when 2 =>
Write <= '1';
IncDec_16 <= "0110";
when others => null;
end case;
else
-- LD (nn),HL
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
Set_BusB_To <= "0101"; -- L
when 4 =>
Inc_WZ <= '1';
Set_Addr_To <= aZI;
Write <= '1';
Set_BusB_To <= "0100"; -- H
when 5 =>
Write <= '1';
when others => null;
end case;
end if;
when "11111001" =>
-- LD SP,HL
TStates <= "110";
LDSPHL <= '1';
when "11000101"|"11010101"|"11100101"|"11110101" =>
-- PUSH qq
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
IncDec_16 <= "1111";
Set_Addr_TO <= aSP;
if DPAIR = "11" then
Set_BusB_To <= "0111";
else
Set_BusB_To(2 downto 1) <= DPAIR;
Set_BusB_To(0) <= '0';
Set_BusB_To(3) <= '0';
end if;
when 2 =>
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
if DPAIR = "11" then
Set_BusB_To <= "1011";
else
Set_BusB_To(2 downto 1) <= DPAIR;
Set_BusB_To(0) <= '1';
Set_BusB_To(3) <= '0';
end if;
Write <= '1';
when 3 =>
Write <= '1';
when others => null;
end case;
when "11000001"|"11010001"|"11100001"|"11110001" =>
-- POP qq
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aSP;
when 2 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
Read_To_Reg <= '1';
if DPAIR = "11" then
Set_BusA_To(3 downto 0) <= "1011";
else
Set_BusA_To(2 downto 1) <= DPAIR;
Set_BusA_To(0) <= '1';
end if;
when 3 =>
IncDec_16 <= "0111";
Read_To_Reg <= '1';
if DPAIR = "11" then
Set_BusA_To(3 downto 0) <= "0111";
else
Set_BusA_To(2 downto 1) <= DPAIR;
Set_BusA_To(0) <= '0';
end if;
when others => null;
end case;
-- EXCHANGE, BLOCK TRANSFER AND SEARCH GROUP
when "11101011" =>
if Mode /= 3 then
-- EX DE,HL
ExchangeDH <= '1';
end if;
when "00001000" =>
if Mode = 3 then
-- LD (nn),SP
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
Set_BusB_To <= "1000";
when 4 =>
Inc_WZ <= '1';
Set_Addr_To <= aZI;
Write <= '1';
Set_BusB_To <= "1001";
when 5 =>
Write <= '1';
when others => null;
end case;
elsif Mode < 2 then
-- EX AF,AF'
ExchangeAF <= '1';
end if;
when "11011001" =>
if Mode = 3 then
-- RETI
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_TO <= aSP;
when 2 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
LDZ <= '1';
when 3 =>
Jump <= '1';
IncDec_16 <= "0111";
I_RETN <= '1';
SetEI <= '1';
when others => null;
end case;
elsif Mode < 2 then
-- EXX
ExchangeRS <= '1';
end if;
when "11100011" =>
if Mode /= 3 then
-- EX (SP),HL
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aSP;
when 2 =>
Read_To_Reg <= '1';
Set_BusA_To <= "0101";
Set_BusB_To <= "0101";
Set_Addr_To <= aSP;
when 3 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
TStates <= "100";
Write <= '1';
when 4 =>
Read_To_Reg <= '1';
Set_BusA_To <= "0100";
Set_BusB_To <= "0100";
Set_Addr_To <= aSP;
when 5 =>
IncDec_16 <= "1111";
TStates <= "101";
Write <= '1';
when others => null;
end case;
end if;
-- 8 BIT ARITHMETIC AND LOGICAL GROUP
when "10000000"|"10000001"|"10000010"|"10000011"|"10000100"|"10000101"|"10000111"
|"10001000"|"10001001"|"10001010"|"10001011"|"10001100"|"10001101"|"10001111"
|"10010000"|"10010001"|"10010010"|"10010011"|"10010100"|"10010101"|"10010111"
|"10011000"|"10011001"|"10011010"|"10011011"|"10011100"|"10011101"|"10011111"
|"10100000"|"10100001"|"10100010"|"10100011"|"10100100"|"10100101"|"10100111"
|"10101000"|"10101001"|"10101010"|"10101011"|"10101100"|"10101101"|"10101111"
|"10110000"|"10110001"|"10110010"|"10110011"|"10110100"|"10110101"|"10110111"
|"10111000"|"10111001"|"10111010"|"10111011"|"10111100"|"10111101"|"10111111" =>
-- ADD A,r
-- ADC A,r
-- SUB A,r
-- SBC A,r
-- AND A,r
-- OR A,r
-- XOR A,r
-- CP A,r
Set_BusB_To(2 downto 0) <= SSS;
Set_BusA_To(2 downto 0) <= "111";
Read_To_Reg <= '1';
Save_ALU <= '1';
when "10000110"|"10001110"|"10010110"|"10011110"|"10100110"|"10101110"|"10110110"|"10111110" =>
-- ADD A,(HL)
-- ADC A,(HL)
-- SUB A,(HL)
-- SBC A,(HL)
-- AND A,(HL)
-- OR A,(HL)
-- XOR A,(HL)
-- CP A,(HL)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusB_To(2 downto 0) <= SSS;
Set_BusA_To(2 downto 0) <= "111";
when others => null;
end case;
when "11000110"|"11001110"|"11010110"|"11011110"|"11100110"|"11101110"|"11110110"|"11111110" =>
-- ADD A,n
-- ADC A,n
-- SUB A,n
-- SBC A,n
-- AND A,n
-- OR A,n
-- XOR A,n
-- CP A,n
MCycles <= "010";
if MCycle = "010" then
Inc_PC <= '1';
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusB_To(2 downto 0) <= SSS;
Set_BusA_To(2 downto 0) <= "111";
end if;
when "00000100"|"00001100"|"00010100"|"00011100"|"00100100"|"00101100"|"00111100" =>
-- INC r
Set_BusB_To <= "1010";
Set_BusA_To(2 downto 0) <= DDD;
Read_To_Reg <= '1';
Save_ALU <= '1';
PreserveC <= '1';
ALU_Op <= "0000";
when "00110100" =>
-- INC (HL)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
TStates <= "100";
Set_Addr_To <= aXY;
Read_To_Reg <= '1';
Save_ALU <= '1';
PreserveC <= '1';
ALU_Op <= "0000";
Set_BusB_To <= "1010";
Set_BusA_To(2 downto 0) <= DDD;
when 3 =>
Write <= '1';
when others => null;
end case;
when "00000101"|"00001101"|"00010101"|"00011101"|"00100101"|"00101101"|"00111101" =>
-- DEC r
Set_BusB_To <= "1010";
Set_BusA_To(2 downto 0) <= DDD;
Read_To_Reg <= '1';
Save_ALU <= '1';
PreserveC <= '1';
ALU_Op <= "0010";
when "00110101" =>
-- DEC (HL)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
TStates <= "100";
Set_Addr_To <= aXY;
ALU_Op <= "0010";
Read_To_Reg <= '1';
Save_ALU <= '1';
PreserveC <= '1';
Set_BusB_To <= "1010";
Set_BusA_To(2 downto 0) <= DDD;
when 3 =>
Write <= '1';
when others => null;
end case;
-- GENERAL PURPOSE ARITHMETIC AND CPU CONTROL GROUPS
when "00100111" =>
-- DAA
Set_BusA_To(2 downto 0) <= "111";
Read_To_Reg <= '1';
ALU_Op <= "1100";
Save_ALU <= '1';
when "00101111" =>
-- CPL
I_CPL <= '1';
when "00111111" =>
-- CCF
I_CCF <= '1';
when "00110111" =>
-- SCF
I_SCF <= '1';
when "00000000" =>
if NMICycle = '1' then
-- NMI
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1101";
when 2 =>
TStates <= "100";
Write <= '1';
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1100";
when 3 =>
TStates <= "100";
Write <= '1';
when others => null;
end case;
elsif IntCycle = '1' then
-- INT (IM 2)
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 1 =>
LDZ <= '1';
TStates <= "101";
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1101";
when 2 =>
TStates <= "100";
Write <= '1';
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1100";
when 3 =>
TStates <= "100";
Write <= '1';
when 4 =>
Inc_PC <= '1';
LDZ <= '1';
when 5 =>
Jump <= '1';
when others => null;
end case;
else
-- NOP
end if;
when "01110110" =>
-- HALT
Halt <= '1';
when "11110011" =>
-- DI
SetDI <= '1';
when "11111011" =>
-- EI
SetEI <= '1';
-- 16 BIT ARITHMETIC GROUP
when "00001001"|"00011001"|"00101001"|"00111001" =>
-- ADD HL,ss
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
NoRead <= '1';
ALU_Op <= "0000";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusA_To(2 downto 0) <= "101";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '1';
when others =>
Set_BusB_To <= "1000";
end case;
TStates <= "100";
Arith16 <= '1';
when 3 =>
NoRead <= '1';
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0001";
Set_BusA_To(2 downto 0) <= "100";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
when others =>
Set_BusB_To <= "1001";
end case;
Arith16 <= '1';
when others =>
end case;
when "00000011"|"00010011"|"00100011"|"00110011" =>
-- INC ss
TStates <= "110";
IncDec_16(3 downto 2) <= "01";
IncDec_16(1 downto 0) <= DPair;
when "00001011"|"00011011"|"00101011"|"00111011" =>
-- DEC ss
TStates <= "110";
IncDec_16(3 downto 2) <= "11";
IncDec_16(1 downto 0) <= DPair;
-- ROTATE AND SHIFT GROUP
when "00000111"
-- RLCA
|"00010111"
-- RLA
|"00001111"
-- RRCA
|"00011111" =>
-- RRA
Set_BusA_To(2 downto 0) <= "111";
ALU_Op <= "1000";
Read_To_Reg <= '1';
Save_ALU <= '1';
-- JUMP GROUP
when "11000011" =>
-- JP nn
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Inc_PC <= '1';
Jump <= '1';
when others => null;
end case;
when "11000010"|"11001010"|"11010010"|"11011010"|"11100010"|"11101010"|"11110010"|"11111010" =>
if IR(5) = '1' and Mode = 3 then
case IRB(4 downto 3) is
when "00" =>
-- LD ($FF00+C),A
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
Set_BusB_To <= "0111";
when 2 =>
Write <= '1';
IORQ <= '1';
when others =>
end case;
when "01" =>
-- LD (nn),A
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
Set_BusB_To <= "0111";
when 4 =>
Write <= '1';
when others => null;
end case;
when "10" =>
-- LD A,($FF00+C)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
when 2 =>
Read_To_Acc <= '1';
IORQ <= '1';
when others =>
end case;
when "11" =>
-- LD A,(nn)
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
when 4 =>
Read_To_Acc <= '1';
when others => null;
end case;
end case;
else
-- JP cc,nn
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Inc_PC <= '1';
if is_cc_true(F, to_bitvector(IR(5 downto 3))) then
Jump <= '1';
end if;
when others => null;
end case;
end if;
when "00011000" =>
if Mode /= 2 then
-- JR e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
when "00111000" =>
if Mode /= 2 then
-- JR C,e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
if F(Flag_C) = '0' then
MCycles <= "010";
end if;
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
when "00110000" =>
if Mode /= 2 then
-- JR NC,e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
if F(Flag_C) = '1' then
MCycles <= "010";
end if;
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
when "00101000" =>
if Mode /= 2 then
-- JR Z,e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
if F(Flag_Z) = '0' then
MCycles <= "010";
end if;
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
when "00100000" =>
if Mode /= 2 then
-- JR NZ,e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
if F(Flag_Z) = '1' then
MCycles <= "010";
end if;
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
when "11101001" =>
-- JP (HL)
JumpXY <= '1';
when "00010000" =>
if Mode = 3 then
I_DJNZ <= '1';
elsif Mode < 2 then
-- DJNZ,e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
I_DJNZ <= '1';
Set_BusB_To <= "1010";
Set_BusA_To(2 downto 0) <= "000";
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0010";
when 2 =>
I_DJNZ <= '1';
Inc_PC <= '1';
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
-- CALL AND RETURN GROUP
when "11001101" =>
-- CALL nn
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
IncDec_16 <= "1111";
Inc_PC <= '1';
TStates <= "100";
Set_Addr_To <= aSP;
LDW <= '1';
Set_BusB_To <= "1101";
when 4 =>
Write <= '1';
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1100";
when 5 =>
Write <= '1';
Call <= '1';
when others => null;
end case;
when "11000100"|"11001100"|"11010100"|"11011100"|"11100100"|"11101100"|"11110100"|"11111100" =>
if IR(5) = '0' or Mode /= 3 then
-- CALL cc,nn
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Inc_PC <= '1';
LDW <= '1';
if is_cc_true(F, to_bitvector(IR(5 downto 3))) then
IncDec_16 <= "1111";
Set_Addr_TO <= aSP;
TStates <= "100";
Set_BusB_To <= "1101";
else
MCycles <= "011";
end if;
when 4 =>
Write <= '1';
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1100";
when 5 =>
Write <= '1';
Call <= '1';
when others => null;
end case;
end if;
when "11001001" =>
-- RET
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
Set_Addr_TO <= aSP;
when 2 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
LDZ <= '1';
when 3 =>
Jump <= '1';
IncDec_16 <= "0111";
when others => null;
end case;
when "11000000"|"11001000"|"11010000"|"11011000"|"11100000"|"11101000"|"11110000"|"11111000" =>
if IR(5) = '1' and Mode = 3 then
case IRB(4 downto 3) is
when "00" =>
-- LD ($FF00+nn),A
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_Addr_To <= aIOA;
Set_BusB_To <= "0111";
when 3 =>
Write <= '1';
when others => null;
end case;
when "01" =>
-- ADD SP,n
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
ALU_Op <= "0000";
Inc_PC <= '1';
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusA_To <= "1000";
Set_BusB_To <= "0110";
when 3 =>
NoRead <= '1';
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0001";
Set_BusA_To <= "1001";
Set_BusB_To <= "1110"; -- Incorrect unsigned !!!!!!!!!!!!!!!!!!!!!
when others =>
end case;
when "10" =>
-- LD A,($FF00+nn)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_Addr_To <= aIOA;
when 3 =>
Read_To_Acc <= '1';
when others => null;
end case;
when "11" =>
-- LD HL,SP+n -- Not correct !!!!!!!!!!!!!!!!!!!
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
when 4 =>
Set_BusA_To(2 downto 0) <= "101"; -- L
Read_To_Reg <= '1';
Inc_WZ <= '1';
Set_Addr_To <= aZI;
when 5 =>
Set_BusA_To(2 downto 0) <= "100"; -- H
Read_To_Reg <= '1';
when others => null;
end case;
end case;
else
-- RET cc
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
if is_cc_true(F, to_bitvector(IR(5 downto 3))) then
Set_Addr_TO <= aSP;
else
MCycles <= "001";
end if;
TStates <= "101";
when 2 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
LDZ <= '1';
when 3 =>
Jump <= '1';
IncDec_16 <= "0111";
when others => null;
end case;
end if;
when "11000111"|"11001111"|"11010111"|"11011111"|"11100111"|"11101111"|"11110111"|"11111111" =>
-- RST p
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1101";
when 2 =>
Write <= '1';
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1100";
when 3 =>
Write <= '1';
RstP <= '1';
when others => null;
end case;
-- INPUT AND OUTPUT GROUP
when "11011011" =>
if Mode /= 3 then
-- IN A,(n)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_Addr_To <= aIOA;
when 3 =>
Read_To_Acc <= '1';
IORQ <= '1';
when others => null;
end case;
end if;
when "11010011" =>
if Mode /= 3 then
-- OUT (n),A
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_Addr_To <= aIOA;
Set_BusB_To <= "0111";
when 3 =>
Write <= '1';
IORQ <= '1';
when others => null;
end case;
end if;
------------------------------------------------------------------------------
------------------------------------------------------------------------------
-- MULTIBYTE INSTRUCTIONS
------------------------------------------------------------------------------
------------------------------------------------------------------------------
when "11001011" =>
if Mode /= 2 then
Prefix <= "01";
end if;
when "11101101" =>
if Mode < 2 then
Prefix <= "10";
end if;
when "11011101"|"11111101" =>
if Mode < 2 then
Prefix <= "11";
end if;
end case;
when "01" =>
------------------------------------------------------------------------------
--
-- CB prefixed instructions
--
------------------------------------------------------------------------------
Set_BusA_To(2 downto 0) <= IR(2 downto 0);
Set_BusB_To(2 downto 0) <= IR(2 downto 0);
case IRB is
when "00000000"|"00000001"|"00000010"|"00000011"|"00000100"|"00000101"|"00000111"
|"00010000"|"00010001"|"00010010"|"00010011"|"00010100"|"00010101"|"00010111"
|"00001000"|"00001001"|"00001010"|"00001011"|"00001100"|"00001101"|"00001111"
|"00011000"|"00011001"|"00011010"|"00011011"|"00011100"|"00011101"|"00011111"
|"00100000"|"00100001"|"00100010"|"00100011"|"00100100"|"00100101"|"00100111"
|"00101000"|"00101001"|"00101010"|"00101011"|"00101100"|"00101101"|"00101111"
|"00110000"|"00110001"|"00110010"|"00110011"|"00110100"|"00110101"|"00110111"
|"00111000"|"00111001"|"00111010"|"00111011"|"00111100"|"00111101"|"00111111" =>
-- RLC r
-- RL r
-- RRC r
-- RR r
-- SLA r
-- SRA r
-- SRL r
-- SLL r (Undocumented) / SWAP r
if MCycle = "001" then
ALU_Op <= "1000";
Read_To_Reg <= '1';
Save_ALU <= '1';
end if;
when "00000110"|"00010110"|"00001110"|"00011110"|"00101110"|"00111110"|"00100110"|"00110110" =>
-- RLC (HL)
-- RL (HL)
-- RRC (HL)
-- RR (HL)
-- SRA (HL)
-- SRL (HL)
-- SLA (HL)
-- SLL (HL) (Undocumented) / SWAP (HL)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 | 7 =>
Set_Addr_To <= aXY;
when 2 =>
ALU_Op <= "1000";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_Addr_To <= aXY;
TStates <= "100";
when 3 =>
Write <= '1';
when others =>
end case;
when "01000000"|"01000001"|"01000010"|"01000011"|"01000100"|"01000101"|"01000111"
|"01001000"|"01001001"|"01001010"|"01001011"|"01001100"|"01001101"|"01001111"
|"01010000"|"01010001"|"01010010"|"01010011"|"01010100"|"01010101"|"01010111"
|"01011000"|"01011001"|"01011010"|"01011011"|"01011100"|"01011101"|"01011111"
|"01100000"|"01100001"|"01100010"|"01100011"|"01100100"|"01100101"|"01100111"
|"01101000"|"01101001"|"01101010"|"01101011"|"01101100"|"01101101"|"01101111"
|"01110000"|"01110001"|"01110010"|"01110011"|"01110100"|"01110101"|"01110111"
|"01111000"|"01111001"|"01111010"|"01111011"|"01111100"|"01111101"|"01111111" =>
-- BIT b,r
if MCycle = "001" then
Set_BusB_To(2 downto 0) <= IR(2 downto 0);
ALU_Op <= "1001";
end if;
when "01000110"|"01001110"|"01010110"|"01011110"|"01100110"|"01101110"|"01110110"|"01111110" =>
-- BIT b,(HL)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 | 7=>
Set_Addr_To <= aXY;
when 2 =>
ALU_Op <= "1001";
TStates <= "100";
when others => null;
end case;
when "11000000"|"11000001"|"11000010"|"11000011"|"11000100"|"11000101"|"11000111"
|"11001000"|"11001001"|"11001010"|"11001011"|"11001100"|"11001101"|"11001111"
|"11010000"|"11010001"|"11010010"|"11010011"|"11010100"|"11010101"|"11010111"
|"11011000"|"11011001"|"11011010"|"11011011"|"11011100"|"11011101"|"11011111"
|"11100000"|"11100001"|"11100010"|"11100011"|"11100100"|"11100101"|"11100111"
|"11101000"|"11101001"|"11101010"|"11101011"|"11101100"|"11101101"|"11101111"
|"11110000"|"11110001"|"11110010"|"11110011"|"11110100"|"11110101"|"11110111"
|"11111000"|"11111001"|"11111010"|"11111011"|"11111100"|"11111101"|"11111111" =>
-- SET b,r
if MCycle = "001" then
ALU_Op <= "1010";
Read_To_Reg <= '1';
Save_ALU <= '1';
end if;
when "11000110"|"11001110"|"11010110"|"11011110"|"11100110"|"11101110"|"11110110"|"11111110" =>
-- SET b,(HL)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 | 7=>
Set_Addr_To <= aXY;
when 2 =>
ALU_Op <= "1010";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_Addr_To <= aXY;
TStates <= "100";
when 3 =>
Write <= '1';
when others => null;
end case;
when "10000000"|"10000001"|"10000010"|"10000011"|"10000100"|"10000101"|"10000111"
|"10001000"|"10001001"|"10001010"|"10001011"|"10001100"|"10001101"|"10001111"
|"10010000"|"10010001"|"10010010"|"10010011"|"10010100"|"10010101"|"10010111"
|"10011000"|"10011001"|"10011010"|"10011011"|"10011100"|"10011101"|"10011111"
|"10100000"|"10100001"|"10100010"|"10100011"|"10100100"|"10100101"|"10100111"
|"10101000"|"10101001"|"10101010"|"10101011"|"10101100"|"10101101"|"10101111"
|"10110000"|"10110001"|"10110010"|"10110011"|"10110100"|"10110101"|"10110111"
|"10111000"|"10111001"|"10111010"|"10111011"|"10111100"|"10111101"|"10111111" =>
-- RES b,r
if MCycle = "001" then
ALU_Op <= "1011";
Read_To_Reg <= '1';
Save_ALU <= '1';
end if;
when "10000110"|"10001110"|"10010110"|"10011110"|"10100110"|"10101110"|"10110110"|"10111110" =>
-- RES b,(HL)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 | 7 =>
Set_Addr_To <= aXY;
when 2 =>
ALU_Op <= "1011";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_Addr_To <= aXY;
TStates <= "100";
when 3 =>
Write <= '1';
when others => null;
end case;
end case;
when others =>
------------------------------------------------------------------------------
--
-- ED prefixed instructions
--
------------------------------------------------------------------------------
case IRB is
when "00000000"|"00000001"|"00000010"|"00000011"|"00000100"|"00000101"|"00000110"|"00000111"
|"00001000"|"00001001"|"00001010"|"00001011"|"00001100"|"00001101"|"00001110"|"00001111"
|"00010000"|"00010001"|"00010010"|"00010011"|"00010100"|"00010101"|"00010110"|"00010111"
|"00011000"|"00011001"|"00011010"|"00011011"|"00011100"|"00011101"|"00011110"|"00011111"
|"00100000"|"00100001"|"00100010"|"00100011"|"00100100"|"00100101"|"00100110"|"00100111"
|"00101000"|"00101001"|"00101010"|"00101011"|"00101100"|"00101101"|"00101110"|"00101111"
|"00110000"|"00110001"|"00110010"|"00110011"|"00110100"|"00110101"|"00110110"|"00110111"
|"00111000"|"00111001"|"00111010"|"00111011"|"00111100"|"00111101"|"00111110"|"00111111"
|"10000000"|"10000001"|"10000010"|"10000011"|"10000100"|"10000101"|"10000110"|"10000111"
|"10001000"|"10001001"|"10001010"|"10001011"|"10001100"|"10001101"|"10001110"|"10001111"
|"10010000"|"10010001"|"10010010"|"10010011"|"10010100"|"10010101"|"10010110"|"10010111"
|"10011000"|"10011001"|"10011010"|"10011011"|"10011100"|"10011101"|"10011110"|"10011111"
| "10100100"|"10100101"|"10100110"|"10100111"
| "10101100"|"10101101"|"10101110"|"10101111"
| "10110100"|"10110101"|"10110110"|"10110111"
| "10111100"|"10111101"|"10111110"|"10111111"
|"11000000"|"11000001"|"11000010"|"11000011"|"11000100"|"11000101"|"11000110"|"11000111"
|"11001000"|"11001001"|"11001010"|"11001011"|"11001100"|"11001101"|"11001110"|"11001111"
|"11010000"|"11010001"|"11010010"|"11010011"|"11010100"|"11010101"|"11010110"|"11010111"
|"11011000"|"11011001"|"11011010"|"11011011"|"11011100"|"11011101"|"11011110"|"11011111"
|"11100000"|"11100001"|"11100010"|"11100011"|"11100100"|"11100101"|"11100110"|"11100111"
|"11101000"|"11101001"|"11101010"|"11101011"|"11101100"|"11101101"|"11101110"|"11101111"
|"11110000"|"11110001"|"11110010"|"11110011"|"11110100"|"11110101"|"11110110"|"11110111"
|"11111000"|"11111001"|"11111010"|"11111011"|"11111100"|"11111101"|"11111110"|"11111111" =>
null; -- NOP, undocumented
when "01111110"|"01111111" =>
-- NOP, undocumented
null;
-- 8 BIT LOAD GROUP
when "01010111" =>
-- LD A,I
Special_LD <= "100";
TStates <= "101";
when "01011111" =>
-- LD A,R
Special_LD <= "101";
TStates <= "101";
when "01000111" =>
-- LD I,A
Special_LD <= "110";
TStates <= "101";
when "01001111" =>
-- LD R,A
Special_LD <= "111";
TStates <= "101";
-- 16 BIT LOAD GROUP
when "01001011"|"01011011"|"01101011"|"01111011" =>
-- LD dd,(nn)
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
when 4 =>
Read_To_Reg <= '1';
if IR(5 downto 4) = "11" then
Set_BusA_To <= "1000";
else
Set_BusA_To(2 downto 1) <= IR(5 downto 4);
Set_BusA_To(0) <= '1';
end if;
Inc_WZ <= '1';
Set_Addr_To <= aZI;
when 5 =>
Read_To_Reg <= '1';
if IR(5 downto 4) = "11" then
Set_BusA_To <= "1001";
else
Set_BusA_To(2 downto 1) <= IR(5 downto 4);
Set_BusA_To(0) <= '0';
end if;
when others => null;
end case;
when "01000011"|"01010011"|"01100011"|"01110011" =>
-- LD (nn),dd
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
if IR(5 downto 4) = "11" then
Set_BusB_To <= "1000";
else
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '1';
Set_BusB_To(3) <= '0';
end if;
when 4 =>
Inc_WZ <= '1';
Set_Addr_To <= aZI;
Write <= '1';
if IR(5 downto 4) = "11" then
Set_BusB_To <= "1001";
else
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '0';
Set_BusB_To(3) <= '0';
end if;
when 5 =>
Write <= '1';
when others => null;
end case;
when "10100000" | "10101000" | "10110000" | "10111000" =>
-- LDI, LDD, LDIR, LDDR
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
IncDec_16 <= "1100"; -- BC
when 2 =>
Set_BusB_To <= "0110";
Set_BusA_To(2 downto 0) <= "111";
ALU_Op <= "0000";
Set_Addr_To <= aDE;
if IR(3) = '0' then
IncDec_16 <= "0110"; -- IX
else
IncDec_16 <= "1110";
end if;
when 3 =>
I_BT <= '1';
TStates <= "101";
Write <= '1';
if IR(3) = '0' then
IncDec_16 <= "0101"; -- DE
else
IncDec_16 <= "1101";
end if;
when 4 =>
NoRead <= '1';
TStates <= "101";
when others => null;
end case;
when "10100001" | "10101001" | "10110001" | "10111001" =>
-- CPI, CPD, CPIR, CPDR
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
IncDec_16 <= "1100"; -- BC
when 2 =>
Set_BusB_To <= "0110";
Set_BusA_To(2 downto 0) <= "111";
ALU_Op <= "0111";
Save_ALU <= '1';
PreserveC <= '1';
if IR(3) = '0' then
IncDec_16 <= "0110";
else
IncDec_16 <= "1110";
end if;
when 3 =>
NoRead <= '1';
I_BC <= '1';
TStates <= "101";
when 4 =>
NoRead <= '1';
TStates <= "101";
when others => null;
end case;
when "01000100"|"01001100"|"01010100"|"01011100"|"01100100"|"01101100"|"01110100"|"01111100" =>
-- NEG
Alu_OP <= "0010";
Set_BusB_To <= "0111";
Set_BusA_To <= "1010";
Read_To_Acc <= '1';
Save_ALU <= '1';
when "01000110"|"01001110"|"01100110"|"01101110" =>
-- IM 0
IMode <= "00";
when "01010110"|"01110110" =>
-- IM 1
IMode <= "01";
when "01011110"|"01110111" =>
-- IM 2
IMode <= "10";
-- 16 bit arithmetic
when "01001010"|"01011010"|"01101010"|"01111010" =>
-- ADC HL,ss
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
NoRead <= '1';
ALU_Op <= "0001";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusA_To(2 downto 0) <= "101";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '1';
when others =>
Set_BusB_To <= "1000";
end case;
TStates <= "100";
when 3 =>
NoRead <= '1';
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0001";
Set_BusA_To(2 downto 0) <= "100";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '0';
when others =>
Set_BusB_To <= "1001";
end case;
when others =>
end case;
when "01000010"|"01010010"|"01100010"|"01110010" =>
-- SBC HL,ss
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
NoRead <= '1';
ALU_Op <= "0011";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusA_To(2 downto 0) <= "101";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '1';
when others =>
Set_BusB_To <= "1000";
end case;
TStates <= "100";
when 3 =>
NoRead <= '1';
ALU_Op <= "0011";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusA_To(2 downto 0) <= "100";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
when others =>
Set_BusB_To <= "1001";
end case;
when others =>
end case;
when "01101111" =>
-- RLD
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
NoRead <= '1';
Set_Addr_To <= aXY;
when 3 =>
Read_To_Reg <= '1';
Set_BusB_To(2 downto 0) <= "110";
Set_BusA_To(2 downto 0) <= "111";
ALU_Op <= "1101";
TStates <= "100";
Set_Addr_To <= aXY;
Save_ALU <= '1';
when 4 =>
I_RLD <= '1';
Write <= '1';
when others =>
end case;
when "01100111" =>
-- RRD
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
Set_Addr_To <= aXY;
when 3 =>
Read_To_Reg <= '1';
Set_BusB_To(2 downto 0) <= "110";
Set_BusA_To(2 downto 0) <= "111";
ALU_Op <= "1110";
TStates <= "100";
Set_Addr_To <= aXY;
Save_ALU <= '1';
when 4 =>
I_RRD <= '1';
Write <= '1';
when others =>
end case;
when "01000101"|"01001101"|"01010101"|"01011101"|"01100101"|"01101101"|"01110101"|"01111101" =>
-- RETI, RETN
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_TO <= aSP;
when 2 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
LDZ <= '1';
when 3 =>
Jump <= '1';
IncDec_16 <= "0111";
I_RETN <= '1';
when others => null;
end case;
when "01000000"|"01001000"|"01010000"|"01011000"|"01100000"|"01101000"|"01110000"|"01111000" =>
-- IN r,(C)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
when 2 =>
IORQ <= '1';
if IR(5 downto 3) /= "110" then
Read_To_Reg <= '1';
Set_BusA_To(2 downto 0) <= IR(5 downto 3);
end if;
I_INRC <= '1';
when others =>
end case;
when "01000001"|"01001001"|"01010001"|"01011001"|"01100001"|"01101001"|"01110001"|"01111001" =>
-- OUT (C),r
-- OUT (C),0
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
Set_BusB_To(2 downto 0) <= IR(5 downto 3);
if IR(5 downto 3) = "110" then
Set_BusB_To(3) <= '1';
end if;
when 2 =>
Write <= '1';
IORQ <= '1';
when others =>
end case;
when "10100010" | "10101010" | "10110010" | "10111010" =>
-- INI, IND, INIR, INDR
-- note B is decremented AFTER being put on the bus
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
Set_BusB_To <= "1010";
Set_BusA_To <= "0000";
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0010";
when 2 =>
IORQ <= '1';
Set_BusB_To <= "0110";
Set_Addr_To <= aXY;
when 3 =>
if IR(3) = '0' then
--IncDec_16 <= "0010";
IncDec_16 <= "0110";
else
--IncDec_16 <= "1010";
IncDec_16 <= "1110";
end if;
TStates <= "100";
Write <= '1';
I_BTR <= '1';
when 4 =>
NoRead <= '1';
TStates <= "101";
when others => null;
end case;
when "10100011" | "10101011" | "10110011" | "10111011" =>
-- OUTI, OUTD, OTIR, OTDR
-- note B is decremented BEFORE being put on the bus.
-- mikej fix for hl inc
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
Set_Addr_To <= aXY;
Set_BusB_To <= "1010";
Set_BusA_To <= "0000";
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0010";
when 2 =>
Set_BusB_To <= "0110";
Set_Addr_To <= aBC;
when 3 =>
if IR(3) = '0' then
IncDec_16 <= "0110"; -- mikej
else
IncDec_16 <= "1110"; -- mikej
end if;
IORQ <= '1';
Write <= '1';
I_BTR <= '1';
when 4 =>
NoRead <= '1';
TStates <= "101";
when others => null;
end case;
end case;
end case;
if Mode = 1 then
if MCycle = "001" then
-- TStates <= "100";
else
TStates <= "011";
end if;
end if;
if Mode = 3 then
if MCycle = "001" then
-- TStates <= "100";
else
TStates <= "100";
end if;
end if;
if Mode < 2 then
if MCycle = "110" then
Inc_PC <= '1';
if Mode = 1 then
Set_Addr_To <= aXY;
TStates <= "100";
Set_BusB_To(2 downto 0) <= SSS;
Set_BusB_To(3) <= '0';
end if;
if IRB = "00110110" or IRB = "11001011" then
Set_Addr_To <= aNone;
end if;
end if;
if MCycle = "111" then
if Mode = 0 then
TStates <= "101";
end if;
if ISet /= "01" then
Set_Addr_To <= aXY;
end if;
Set_BusB_To(2 downto 0) <= SSS;
Set_BusB_To(3) <= '0';
if IRB = "00110110" or ISet = "01" then
-- LD (HL),n
Inc_PC <= '1';
else
NoRead <= '1';
end if;
end if;
end if;
end process;
end;
|
-- ****
-- T80(b) core. In an effort to merge and maintain bug fixes ....
--
--
-- Ver 300 started tidyup
-- MikeJ March 2005
-- Latest version from www.fpgaarcade.com (original www.opencores.org)
--
-- ****
--
-- Z80 compatible microprocessor core
--
-- Version : 0242
--
-- Copyright (c) 2001-2002 Daniel Wallner ([email protected])
--
-- All rights reserved
--
-- Redistribution and use in source and synthezised forms, with or without
-- modification, are permitted provided that the following conditions are met:
--
-- Redistributions of source code must retain the above copyright notice,
-- this list of conditions and the following disclaimer.
--
-- Redistributions in synthesized form must reproduce the above copyright
-- notice, this list of conditions and the following disclaimer in the
-- documentation and/or other materials provided with the distribution.
--
-- Neither the name of the author nor the names of other contributors may
-- be used to endorse or promote products derived from this software without
-- specific prior written permission.
--
-- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
-- THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-- PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE
-- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-- ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-- POSSIBILITY OF SUCH DAMAGE.
--
-- Please report bugs to the author, but before you do so, please
-- make sure that this is not a derivative work and that
-- you have the latest version of this file.
--
-- The latest version of this file can be found at:
-- http://www.opencores.org/cvsweb.shtml/t80/
--
-- Limitations :
--
-- File history :
--
-- 0208 : First complete release
--
-- 0211 : Fixed IM 1
--
-- 0214 : Fixed mostly flags, only the block instructions now fail the zex regression test
--
-- 0235 : Added IM 2 fix by Mike Johnson
--
-- 0238 : Added NoRead signal
--
-- 0238b: Fixed instruction timing for POP and DJNZ
--
-- 0240 : Added (IX/IY+d) states, removed op-codes from mode 2 and added all remaining mode 3 op-codes
-- 0240mj1 fix for HL inc/dec for INI, IND, INIR, INDR, OUTI, OUTD, OTIR, OTDR
--
-- 0242 : Fixed I/O instruction timing, cleanup
--
library IEEE;
use IEEE.std_logic_1164.all;
use IEEE.numeric_std.all;
use work.T80_Pack.all;
entity T80_MCode is
generic(
Mode : integer := 0;
Flag_C : integer := 0;
Flag_N : integer := 1;
Flag_P : integer := 2;
Flag_X : integer := 3;
Flag_H : integer := 4;
Flag_Y : integer := 5;
Flag_Z : integer := 6;
Flag_S : integer := 7
);
port(
IR : in std_logic_vector(7 downto 0);
ISet : in std_logic_vector(1 downto 0);
MCycle : in std_logic_vector(2 downto 0);
F : in std_logic_vector(7 downto 0);
NMICycle : in std_logic;
IntCycle : in std_logic;
MCycles : out std_logic_vector(2 downto 0);
TStates : out std_logic_vector(2 downto 0);
Prefix : out std_logic_vector(1 downto 0); -- None,BC,ED,DD/FD
Inc_PC : out std_logic;
Inc_WZ : out std_logic;
IncDec_16 : out std_logic_vector(3 downto 0); -- BC,DE,HL,SP 0 is inc
Read_To_Reg : out std_logic;
Read_To_Acc : out std_logic;
Set_BusA_To : out std_logic_vector(3 downto 0); -- B,C,D,E,H,L,DI/DB,A,SP(L),SP(M),0,F
Set_BusB_To : out std_logic_vector(3 downto 0); -- B,C,D,E,H,L,DI,A,SP(L),SP(M),1,F,PC(L),PC(M),0
ALU_Op : out std_logic_vector(3 downto 0);
-- ADD, ADC, SUB, SBC, AND, XOR, OR, CP, ROT, BIT, SET, RES, DAA, RLD, RRD, None
Save_ALU : out std_logic;
PreserveC : out std_logic;
Arith16 : out std_logic;
Set_Addr_To : out std_logic_vector(2 downto 0); -- aNone,aXY,aIOA,aSP,aBC,aDE,aZI
IORQ : out std_logic;
Jump : out std_logic;
JumpE : out std_logic;
JumpXY : out std_logic;
Call : out std_logic;
RstP : out std_logic;
LDZ : out std_logic;
LDW : out std_logic;
LDSPHL : out std_logic;
Special_LD : out std_logic_vector(2 downto 0); -- A,I;A,R;I,A;R,A;None
ExchangeDH : out std_logic;
ExchangeRp : out std_logic;
ExchangeAF : out std_logic;
ExchangeRS : out std_logic;
I_DJNZ : out std_logic;
I_CPL : out std_logic;
I_CCF : out std_logic;
I_SCF : out std_logic;
I_RETN : out std_logic;
I_BT : out std_logic;
I_BC : out std_logic;
I_BTR : out std_logic;
I_RLD : out std_logic;
I_RRD : out std_logic;
I_INRC : out std_logic;
SetDI : out std_logic;
SetEI : out std_logic;
IMode : out std_logic_vector(1 downto 0);
Halt : out std_logic;
NoRead : out std_logic;
Write : out std_logic
);
end T80_MCode;
architecture rtl of T80_MCode is
constant aNone : std_logic_vector(2 downto 0) := "111";
constant aBC : std_logic_vector(2 downto 0) := "000";
constant aDE : std_logic_vector(2 downto 0) := "001";
constant aXY : std_logic_vector(2 downto 0) := "010";
constant aIOA : std_logic_vector(2 downto 0) := "100";
constant aSP : std_logic_vector(2 downto 0) := "101";
constant aZI : std_logic_vector(2 downto 0) := "110";
function is_cc_true(
F : std_logic_vector(7 downto 0);
cc : bit_vector(2 downto 0)
) return boolean is
begin
if Mode = 3 then
case cc is
when "000" => return F(7) = '0'; -- NZ
when "001" => return F(7) = '1'; -- Z
when "010" => return F(4) = '0'; -- NC
when "011" => return F(4) = '1'; -- C
when "100" => return false;
when "101" => return false;
when "110" => return false;
when "111" => return false;
end case;
else
case cc is
when "000" => return F(6) = '0'; -- NZ
when "001" => return F(6) = '1'; -- Z
when "010" => return F(0) = '0'; -- NC
when "011" => return F(0) = '1'; -- C
when "100" => return F(2) = '0'; -- PO
when "101" => return F(2) = '1'; -- PE
when "110" => return F(7) = '0'; -- P
when "111" => return F(7) = '1'; -- M
end case;
end if;
end;
begin
process (IR, ISet, MCycle, F, NMICycle, IntCycle)
variable DDD : std_logic_vector(2 downto 0);
variable SSS : std_logic_vector(2 downto 0);
variable DPair : std_logic_vector(1 downto 0);
variable IRB : bit_vector(7 downto 0);
begin
DDD := IR(5 downto 3);
SSS := IR(2 downto 0);
DPair := IR(5 downto 4);
IRB := to_bitvector(IR);
MCycles <= "001";
if MCycle = "001" then
TStates <= "100";
else
TStates <= "011";
end if;
Prefix <= "00";
Inc_PC <= '0';
Inc_WZ <= '0';
IncDec_16 <= "0000";
Read_To_Acc <= '0';
Read_To_Reg <= '0';
Set_BusB_To <= "0000";
Set_BusA_To <= "0000";
ALU_Op <= "0" & IR(5 downto 3);
Save_ALU <= '0';
PreserveC <= '0';
Arith16 <= '0';
IORQ <= '0';
Set_Addr_To <= aNone;
Jump <= '0';
JumpE <= '0';
JumpXY <= '0';
Call <= '0';
RstP <= '0';
LDZ <= '0';
LDW <= '0';
LDSPHL <= '0';
Special_LD <= "000";
ExchangeDH <= '0';
ExchangeRp <= '0';
ExchangeAF <= '0';
ExchangeRS <= '0';
I_DJNZ <= '0';
I_CPL <= '0';
I_CCF <= '0';
I_SCF <= '0';
I_RETN <= '0';
I_BT <= '0';
I_BC <= '0';
I_BTR <= '0';
I_RLD <= '0';
I_RRD <= '0';
I_INRC <= '0';
SetDI <= '0';
SetEI <= '0';
IMode <= "11";
Halt <= '0';
NoRead <= '0';
Write <= '0';
case ISet is
when "00" =>
------------------------------------------------------------------------------
--
-- Unprefixed instructions
--
------------------------------------------------------------------------------
case IRB is
-- 8 BIT LOAD GROUP
when "01000000"|"01000001"|"01000010"|"01000011"|"01000100"|"01000101"|"01000111"
|"01001000"|"01001001"|"01001010"|"01001011"|"01001100"|"01001101"|"01001111"
|"01010000"|"01010001"|"01010010"|"01010011"|"01010100"|"01010101"|"01010111"
|"01011000"|"01011001"|"01011010"|"01011011"|"01011100"|"01011101"|"01011111"
|"01100000"|"01100001"|"01100010"|"01100011"|"01100100"|"01100101"|"01100111"
|"01101000"|"01101001"|"01101010"|"01101011"|"01101100"|"01101101"|"01101111"
|"01111000"|"01111001"|"01111010"|"01111011"|"01111100"|"01111101"|"01111111" =>
-- LD r,r'
Set_BusB_To(2 downto 0) <= SSS;
ExchangeRp <= '1';
Set_BusA_To(2 downto 0) <= DDD;
Read_To_Reg <= '1';
when "00000110"|"00001110"|"00010110"|"00011110"|"00100110"|"00101110"|"00111110" =>
-- LD r,n
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_BusA_To(2 downto 0) <= DDD;
Read_To_Reg <= '1';
when others => null;
end case;
when "01000110"|"01001110"|"01010110"|"01011110"|"01100110"|"01101110"|"01111110" =>
-- LD r,(HL)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
Set_BusA_To(2 downto 0) <= DDD;
Read_To_Reg <= '1';
when others => null;
end case;
when "01110000"|"01110001"|"01110010"|"01110011"|"01110100"|"01110101"|"01110111" =>
-- LD (HL),r
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
Set_BusB_To(2 downto 0) <= SSS;
Set_BusB_To(3) <= '0';
when 2 =>
Write <= '1';
when others => null;
end case;
when "00110110" =>
-- LD (HL),n
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_Addr_To <= aXY;
Set_BusB_To(2 downto 0) <= SSS;
Set_BusB_To(3) <= '0';
when 3 =>
Write <= '1';
when others => null;
end case;
when "00001010" =>
-- LD A,(BC)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
when 2 =>
Read_To_Acc <= '1';
when others => null;
end case;
when "00011010" =>
-- LD A,(DE)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aDE;
when 2 =>
Read_To_Acc <= '1';
when others => null;
end case;
when "00111010" =>
if Mode = 3 then
-- LDD A,(HL)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
Read_To_Acc <= '1';
IncDec_16 <= "1110";
when others => null;
end case;
else
-- LD A,(nn)
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
when 4 =>
Read_To_Acc <= '1';
when others => null;
end case;
end if;
when "00000010" =>
-- LD (BC),A
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
Set_BusB_To <= "0111";
when 2 =>
Write <= '1';
when others => null;
end case;
when "00010010" =>
-- LD (DE),A
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aDE;
Set_BusB_To <= "0111";
when 2 =>
Write <= '1';
when others => null;
end case;
when "00110010" =>
if Mode = 3 then
-- LDD (HL),A
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
Set_BusB_To <= "0111";
when 2 =>
Write <= '1';
IncDec_16 <= "1110";
when others => null;
end case;
else
-- LD (nn),A
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
Set_BusB_To <= "0111";
when 4 =>
Write <= '1';
when others => null;
end case;
end if;
-- 16 BIT LOAD GROUP
when "00000001"|"00010001"|"00100001"|"00110001" =>
-- LD dd,nn
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Read_To_Reg <= '1';
if DPAIR = "11" then
Set_BusA_To(3 downto 0) <= "1000";
else
Set_BusA_To(2 downto 1) <= DPAIR;
Set_BusA_To(0) <= '1';
end if;
when 3 =>
Inc_PC <= '1';
Read_To_Reg <= '1';
if DPAIR = "11" then
Set_BusA_To(3 downto 0) <= "1001";
else
Set_BusA_To(2 downto 1) <= DPAIR;
Set_BusA_To(0) <= '0';
end if;
when others => null;
end case;
when "00101010" =>
if Mode = 3 then
-- LDI A,(HL)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
Read_To_Acc <= '1';
IncDec_16 <= "0110";
when others => null;
end case;
else
-- LD HL,(nn)
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
when 4 =>
Set_BusA_To(2 downto 0) <= "101"; -- L
Read_To_Reg <= '1';
Inc_WZ <= '1';
Set_Addr_To <= aZI;
when 5 =>
Set_BusA_To(2 downto 0) <= "100"; -- H
Read_To_Reg <= '1';
when others => null;
end case;
end if;
when "00100010" =>
if Mode = 3 then
-- LDI (HL),A
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
Set_BusB_To <= "0111";
when 2 =>
Write <= '1';
IncDec_16 <= "0110";
when others => null;
end case;
else
-- LD (nn),HL
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
Set_BusB_To <= "0101"; -- L
when 4 =>
Inc_WZ <= '1';
Set_Addr_To <= aZI;
Write <= '1';
Set_BusB_To <= "0100"; -- H
when 5 =>
Write <= '1';
when others => null;
end case;
end if;
when "11111001" =>
-- LD SP,HL
TStates <= "110";
LDSPHL <= '1';
when "11000101"|"11010101"|"11100101"|"11110101" =>
-- PUSH qq
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
IncDec_16 <= "1111";
Set_Addr_TO <= aSP;
if DPAIR = "11" then
Set_BusB_To <= "0111";
else
Set_BusB_To(2 downto 1) <= DPAIR;
Set_BusB_To(0) <= '0';
Set_BusB_To(3) <= '0';
end if;
when 2 =>
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
if DPAIR = "11" then
Set_BusB_To <= "1011";
else
Set_BusB_To(2 downto 1) <= DPAIR;
Set_BusB_To(0) <= '1';
Set_BusB_To(3) <= '0';
end if;
Write <= '1';
when 3 =>
Write <= '1';
when others => null;
end case;
when "11000001"|"11010001"|"11100001"|"11110001" =>
-- POP qq
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aSP;
when 2 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
Read_To_Reg <= '1';
if DPAIR = "11" then
Set_BusA_To(3 downto 0) <= "1011";
else
Set_BusA_To(2 downto 1) <= DPAIR;
Set_BusA_To(0) <= '1';
end if;
when 3 =>
IncDec_16 <= "0111";
Read_To_Reg <= '1';
if DPAIR = "11" then
Set_BusA_To(3 downto 0) <= "0111";
else
Set_BusA_To(2 downto 1) <= DPAIR;
Set_BusA_To(0) <= '0';
end if;
when others => null;
end case;
-- EXCHANGE, BLOCK TRANSFER AND SEARCH GROUP
when "11101011" =>
if Mode /= 3 then
-- EX DE,HL
ExchangeDH <= '1';
end if;
when "00001000" =>
if Mode = 3 then
-- LD (nn),SP
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
Set_BusB_To <= "1000";
when 4 =>
Inc_WZ <= '1';
Set_Addr_To <= aZI;
Write <= '1';
Set_BusB_To <= "1001";
when 5 =>
Write <= '1';
when others => null;
end case;
elsif Mode < 2 then
-- EX AF,AF'
ExchangeAF <= '1';
end if;
when "11011001" =>
if Mode = 3 then
-- RETI
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_TO <= aSP;
when 2 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
LDZ <= '1';
when 3 =>
Jump <= '1';
IncDec_16 <= "0111";
I_RETN <= '1';
SetEI <= '1';
when others => null;
end case;
elsif Mode < 2 then
-- EXX
ExchangeRS <= '1';
end if;
when "11100011" =>
if Mode /= 3 then
-- EX (SP),HL
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aSP;
when 2 =>
Read_To_Reg <= '1';
Set_BusA_To <= "0101";
Set_BusB_To <= "0101";
Set_Addr_To <= aSP;
when 3 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
TStates <= "100";
Write <= '1';
when 4 =>
Read_To_Reg <= '1';
Set_BusA_To <= "0100";
Set_BusB_To <= "0100";
Set_Addr_To <= aSP;
when 5 =>
IncDec_16 <= "1111";
TStates <= "101";
Write <= '1';
when others => null;
end case;
end if;
-- 8 BIT ARITHMETIC AND LOGICAL GROUP
when "10000000"|"10000001"|"10000010"|"10000011"|"10000100"|"10000101"|"10000111"
|"10001000"|"10001001"|"10001010"|"10001011"|"10001100"|"10001101"|"10001111"
|"10010000"|"10010001"|"10010010"|"10010011"|"10010100"|"10010101"|"10010111"
|"10011000"|"10011001"|"10011010"|"10011011"|"10011100"|"10011101"|"10011111"
|"10100000"|"10100001"|"10100010"|"10100011"|"10100100"|"10100101"|"10100111"
|"10101000"|"10101001"|"10101010"|"10101011"|"10101100"|"10101101"|"10101111"
|"10110000"|"10110001"|"10110010"|"10110011"|"10110100"|"10110101"|"10110111"
|"10111000"|"10111001"|"10111010"|"10111011"|"10111100"|"10111101"|"10111111" =>
-- ADD A,r
-- ADC A,r
-- SUB A,r
-- SBC A,r
-- AND A,r
-- OR A,r
-- XOR A,r
-- CP A,r
Set_BusB_To(2 downto 0) <= SSS;
Set_BusA_To(2 downto 0) <= "111";
Read_To_Reg <= '1';
Save_ALU <= '1';
when "10000110"|"10001110"|"10010110"|"10011110"|"10100110"|"10101110"|"10110110"|"10111110" =>
-- ADD A,(HL)
-- ADC A,(HL)
-- SUB A,(HL)
-- SBC A,(HL)
-- AND A,(HL)
-- OR A,(HL)
-- XOR A,(HL)
-- CP A,(HL)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusB_To(2 downto 0) <= SSS;
Set_BusA_To(2 downto 0) <= "111";
when others => null;
end case;
when "11000110"|"11001110"|"11010110"|"11011110"|"11100110"|"11101110"|"11110110"|"11111110" =>
-- ADD A,n
-- ADC A,n
-- SUB A,n
-- SBC A,n
-- AND A,n
-- OR A,n
-- XOR A,n
-- CP A,n
MCycles <= "010";
if MCycle = "010" then
Inc_PC <= '1';
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusB_To(2 downto 0) <= SSS;
Set_BusA_To(2 downto 0) <= "111";
end if;
when "00000100"|"00001100"|"00010100"|"00011100"|"00100100"|"00101100"|"00111100" =>
-- INC r
Set_BusB_To <= "1010";
Set_BusA_To(2 downto 0) <= DDD;
Read_To_Reg <= '1';
Save_ALU <= '1';
PreserveC <= '1';
ALU_Op <= "0000";
when "00110100" =>
-- INC (HL)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
TStates <= "100";
Set_Addr_To <= aXY;
Read_To_Reg <= '1';
Save_ALU <= '1';
PreserveC <= '1';
ALU_Op <= "0000";
Set_BusB_To <= "1010";
Set_BusA_To(2 downto 0) <= DDD;
when 3 =>
Write <= '1';
when others => null;
end case;
when "00000101"|"00001101"|"00010101"|"00011101"|"00100101"|"00101101"|"00111101" =>
-- DEC r
Set_BusB_To <= "1010";
Set_BusA_To(2 downto 0) <= DDD;
Read_To_Reg <= '1';
Save_ALU <= '1';
PreserveC <= '1';
ALU_Op <= "0010";
when "00110101" =>
-- DEC (HL)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
TStates <= "100";
Set_Addr_To <= aXY;
ALU_Op <= "0010";
Read_To_Reg <= '1';
Save_ALU <= '1';
PreserveC <= '1';
Set_BusB_To <= "1010";
Set_BusA_To(2 downto 0) <= DDD;
when 3 =>
Write <= '1';
when others => null;
end case;
-- GENERAL PURPOSE ARITHMETIC AND CPU CONTROL GROUPS
when "00100111" =>
-- DAA
Set_BusA_To(2 downto 0) <= "111";
Read_To_Reg <= '1';
ALU_Op <= "1100";
Save_ALU <= '1';
when "00101111" =>
-- CPL
I_CPL <= '1';
when "00111111" =>
-- CCF
I_CCF <= '1';
when "00110111" =>
-- SCF
I_SCF <= '1';
when "00000000" =>
if NMICycle = '1' then
-- NMI
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1101";
when 2 =>
TStates <= "100";
Write <= '1';
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1100";
when 3 =>
TStates <= "100";
Write <= '1';
when others => null;
end case;
elsif IntCycle = '1' then
-- INT (IM 2)
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 1 =>
LDZ <= '1';
TStates <= "101";
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1101";
when 2 =>
TStates <= "100";
Write <= '1';
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1100";
when 3 =>
TStates <= "100";
Write <= '1';
when 4 =>
Inc_PC <= '1';
LDZ <= '1';
when 5 =>
Jump <= '1';
when others => null;
end case;
else
-- NOP
end if;
when "01110110" =>
-- HALT
Halt <= '1';
when "11110011" =>
-- DI
SetDI <= '1';
when "11111011" =>
-- EI
SetEI <= '1';
-- 16 BIT ARITHMETIC GROUP
when "00001001"|"00011001"|"00101001"|"00111001" =>
-- ADD HL,ss
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
NoRead <= '1';
ALU_Op <= "0000";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusA_To(2 downto 0) <= "101";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '1';
when others =>
Set_BusB_To <= "1000";
end case;
TStates <= "100";
Arith16 <= '1';
when 3 =>
NoRead <= '1';
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0001";
Set_BusA_To(2 downto 0) <= "100";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
when others =>
Set_BusB_To <= "1001";
end case;
Arith16 <= '1';
when others =>
end case;
when "00000011"|"00010011"|"00100011"|"00110011" =>
-- INC ss
TStates <= "110";
IncDec_16(3 downto 2) <= "01";
IncDec_16(1 downto 0) <= DPair;
when "00001011"|"00011011"|"00101011"|"00111011" =>
-- DEC ss
TStates <= "110";
IncDec_16(3 downto 2) <= "11";
IncDec_16(1 downto 0) <= DPair;
-- ROTATE AND SHIFT GROUP
when "00000111"
-- RLCA
|"00010111"
-- RLA
|"00001111"
-- RRCA
|"00011111" =>
-- RRA
Set_BusA_To(2 downto 0) <= "111";
ALU_Op <= "1000";
Read_To_Reg <= '1';
Save_ALU <= '1';
-- JUMP GROUP
when "11000011" =>
-- JP nn
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Inc_PC <= '1';
Jump <= '1';
when others => null;
end case;
when "11000010"|"11001010"|"11010010"|"11011010"|"11100010"|"11101010"|"11110010"|"11111010" =>
if IR(5) = '1' and Mode = 3 then
case IRB(4 downto 3) is
when "00" =>
-- LD ($FF00+C),A
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
Set_BusB_To <= "0111";
when 2 =>
Write <= '1';
IORQ <= '1';
when others =>
end case;
when "01" =>
-- LD (nn),A
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
Set_BusB_To <= "0111";
when 4 =>
Write <= '1';
when others => null;
end case;
when "10" =>
-- LD A,($FF00+C)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
when 2 =>
Read_To_Acc <= '1';
IORQ <= '1';
when others =>
end case;
when "11" =>
-- LD A,(nn)
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
when 4 =>
Read_To_Acc <= '1';
when others => null;
end case;
end case;
else
-- JP cc,nn
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Inc_PC <= '1';
if is_cc_true(F, to_bitvector(IR(5 downto 3))) then
Jump <= '1';
end if;
when others => null;
end case;
end if;
when "00011000" =>
if Mode /= 2 then
-- JR e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
when "00111000" =>
if Mode /= 2 then
-- JR C,e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
if F(Flag_C) = '0' then
MCycles <= "010";
end if;
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
when "00110000" =>
if Mode /= 2 then
-- JR NC,e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
if F(Flag_C) = '1' then
MCycles <= "010";
end if;
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
when "00101000" =>
if Mode /= 2 then
-- JR Z,e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
if F(Flag_Z) = '0' then
MCycles <= "010";
end if;
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
when "00100000" =>
if Mode /= 2 then
-- JR NZ,e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
if F(Flag_Z) = '1' then
MCycles <= "010";
end if;
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
when "11101001" =>
-- JP (HL)
JumpXY <= '1';
when "00010000" =>
if Mode = 3 then
I_DJNZ <= '1';
elsif Mode < 2 then
-- DJNZ,e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
I_DJNZ <= '1';
Set_BusB_To <= "1010";
Set_BusA_To(2 downto 0) <= "000";
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0010";
when 2 =>
I_DJNZ <= '1';
Inc_PC <= '1';
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
-- CALL AND RETURN GROUP
when "11001101" =>
-- CALL nn
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
IncDec_16 <= "1111";
Inc_PC <= '1';
TStates <= "100";
Set_Addr_To <= aSP;
LDW <= '1';
Set_BusB_To <= "1101";
when 4 =>
Write <= '1';
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1100";
when 5 =>
Write <= '1';
Call <= '1';
when others => null;
end case;
when "11000100"|"11001100"|"11010100"|"11011100"|"11100100"|"11101100"|"11110100"|"11111100" =>
if IR(5) = '0' or Mode /= 3 then
-- CALL cc,nn
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Inc_PC <= '1';
LDW <= '1';
if is_cc_true(F, to_bitvector(IR(5 downto 3))) then
IncDec_16 <= "1111";
Set_Addr_TO <= aSP;
TStates <= "100";
Set_BusB_To <= "1101";
else
MCycles <= "011";
end if;
when 4 =>
Write <= '1';
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1100";
when 5 =>
Write <= '1';
Call <= '1';
when others => null;
end case;
end if;
when "11001001" =>
-- RET
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
Set_Addr_TO <= aSP;
when 2 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
LDZ <= '1';
when 3 =>
Jump <= '1';
IncDec_16 <= "0111";
when others => null;
end case;
when "11000000"|"11001000"|"11010000"|"11011000"|"11100000"|"11101000"|"11110000"|"11111000" =>
if IR(5) = '1' and Mode = 3 then
case IRB(4 downto 3) is
when "00" =>
-- LD ($FF00+nn),A
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_Addr_To <= aIOA;
Set_BusB_To <= "0111";
when 3 =>
Write <= '1';
when others => null;
end case;
when "01" =>
-- ADD SP,n
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
ALU_Op <= "0000";
Inc_PC <= '1';
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusA_To <= "1000";
Set_BusB_To <= "0110";
when 3 =>
NoRead <= '1';
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0001";
Set_BusA_To <= "1001";
Set_BusB_To <= "1110"; -- Incorrect unsigned !!!!!!!!!!!!!!!!!!!!!
when others =>
end case;
when "10" =>
-- LD A,($FF00+nn)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_Addr_To <= aIOA;
when 3 =>
Read_To_Acc <= '1';
when others => null;
end case;
when "11" =>
-- LD HL,SP+n -- Not correct !!!!!!!!!!!!!!!!!!!
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
when 4 =>
Set_BusA_To(2 downto 0) <= "101"; -- L
Read_To_Reg <= '1';
Inc_WZ <= '1';
Set_Addr_To <= aZI;
when 5 =>
Set_BusA_To(2 downto 0) <= "100"; -- H
Read_To_Reg <= '1';
when others => null;
end case;
end case;
else
-- RET cc
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
if is_cc_true(F, to_bitvector(IR(5 downto 3))) then
Set_Addr_TO <= aSP;
else
MCycles <= "001";
end if;
TStates <= "101";
when 2 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
LDZ <= '1';
when 3 =>
Jump <= '1';
IncDec_16 <= "0111";
when others => null;
end case;
end if;
when "11000111"|"11001111"|"11010111"|"11011111"|"11100111"|"11101111"|"11110111"|"11111111" =>
-- RST p
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1101";
when 2 =>
Write <= '1';
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1100";
when 3 =>
Write <= '1';
RstP <= '1';
when others => null;
end case;
-- INPUT AND OUTPUT GROUP
when "11011011" =>
if Mode /= 3 then
-- IN A,(n)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_Addr_To <= aIOA;
when 3 =>
Read_To_Acc <= '1';
IORQ <= '1';
when others => null;
end case;
end if;
when "11010011" =>
if Mode /= 3 then
-- OUT (n),A
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_Addr_To <= aIOA;
Set_BusB_To <= "0111";
when 3 =>
Write <= '1';
IORQ <= '1';
when others => null;
end case;
end if;
------------------------------------------------------------------------------
------------------------------------------------------------------------------
-- MULTIBYTE INSTRUCTIONS
------------------------------------------------------------------------------
------------------------------------------------------------------------------
when "11001011" =>
if Mode /= 2 then
Prefix <= "01";
end if;
when "11101101" =>
if Mode < 2 then
Prefix <= "10";
end if;
when "11011101"|"11111101" =>
if Mode < 2 then
Prefix <= "11";
end if;
end case;
when "01" =>
------------------------------------------------------------------------------
--
-- CB prefixed instructions
--
------------------------------------------------------------------------------
Set_BusA_To(2 downto 0) <= IR(2 downto 0);
Set_BusB_To(2 downto 0) <= IR(2 downto 0);
case IRB is
when "00000000"|"00000001"|"00000010"|"00000011"|"00000100"|"00000101"|"00000111"
|"00010000"|"00010001"|"00010010"|"00010011"|"00010100"|"00010101"|"00010111"
|"00001000"|"00001001"|"00001010"|"00001011"|"00001100"|"00001101"|"00001111"
|"00011000"|"00011001"|"00011010"|"00011011"|"00011100"|"00011101"|"00011111"
|"00100000"|"00100001"|"00100010"|"00100011"|"00100100"|"00100101"|"00100111"
|"00101000"|"00101001"|"00101010"|"00101011"|"00101100"|"00101101"|"00101111"
|"00110000"|"00110001"|"00110010"|"00110011"|"00110100"|"00110101"|"00110111"
|"00111000"|"00111001"|"00111010"|"00111011"|"00111100"|"00111101"|"00111111" =>
-- RLC r
-- RL r
-- RRC r
-- RR r
-- SLA r
-- SRA r
-- SRL r
-- SLL r (Undocumented) / SWAP r
if MCycle = "001" then
ALU_Op <= "1000";
Read_To_Reg <= '1';
Save_ALU <= '1';
end if;
when "00000110"|"00010110"|"00001110"|"00011110"|"00101110"|"00111110"|"00100110"|"00110110" =>
-- RLC (HL)
-- RL (HL)
-- RRC (HL)
-- RR (HL)
-- SRA (HL)
-- SRL (HL)
-- SLA (HL)
-- SLL (HL) (Undocumented) / SWAP (HL)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 | 7 =>
Set_Addr_To <= aXY;
when 2 =>
ALU_Op <= "1000";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_Addr_To <= aXY;
TStates <= "100";
when 3 =>
Write <= '1';
when others =>
end case;
when "01000000"|"01000001"|"01000010"|"01000011"|"01000100"|"01000101"|"01000111"
|"01001000"|"01001001"|"01001010"|"01001011"|"01001100"|"01001101"|"01001111"
|"01010000"|"01010001"|"01010010"|"01010011"|"01010100"|"01010101"|"01010111"
|"01011000"|"01011001"|"01011010"|"01011011"|"01011100"|"01011101"|"01011111"
|"01100000"|"01100001"|"01100010"|"01100011"|"01100100"|"01100101"|"01100111"
|"01101000"|"01101001"|"01101010"|"01101011"|"01101100"|"01101101"|"01101111"
|"01110000"|"01110001"|"01110010"|"01110011"|"01110100"|"01110101"|"01110111"
|"01111000"|"01111001"|"01111010"|"01111011"|"01111100"|"01111101"|"01111111" =>
-- BIT b,r
if MCycle = "001" then
Set_BusB_To(2 downto 0) <= IR(2 downto 0);
ALU_Op <= "1001";
end if;
when "01000110"|"01001110"|"01010110"|"01011110"|"01100110"|"01101110"|"01110110"|"01111110" =>
-- BIT b,(HL)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 | 7=>
Set_Addr_To <= aXY;
when 2 =>
ALU_Op <= "1001";
TStates <= "100";
when others => null;
end case;
when "11000000"|"11000001"|"11000010"|"11000011"|"11000100"|"11000101"|"11000111"
|"11001000"|"11001001"|"11001010"|"11001011"|"11001100"|"11001101"|"11001111"
|"11010000"|"11010001"|"11010010"|"11010011"|"11010100"|"11010101"|"11010111"
|"11011000"|"11011001"|"11011010"|"11011011"|"11011100"|"11011101"|"11011111"
|"11100000"|"11100001"|"11100010"|"11100011"|"11100100"|"11100101"|"11100111"
|"11101000"|"11101001"|"11101010"|"11101011"|"11101100"|"11101101"|"11101111"
|"11110000"|"11110001"|"11110010"|"11110011"|"11110100"|"11110101"|"11110111"
|"11111000"|"11111001"|"11111010"|"11111011"|"11111100"|"11111101"|"11111111" =>
-- SET b,r
if MCycle = "001" then
ALU_Op <= "1010";
Read_To_Reg <= '1';
Save_ALU <= '1';
end if;
when "11000110"|"11001110"|"11010110"|"11011110"|"11100110"|"11101110"|"11110110"|"11111110" =>
-- SET b,(HL)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 | 7=>
Set_Addr_To <= aXY;
when 2 =>
ALU_Op <= "1010";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_Addr_To <= aXY;
TStates <= "100";
when 3 =>
Write <= '1';
when others => null;
end case;
when "10000000"|"10000001"|"10000010"|"10000011"|"10000100"|"10000101"|"10000111"
|"10001000"|"10001001"|"10001010"|"10001011"|"10001100"|"10001101"|"10001111"
|"10010000"|"10010001"|"10010010"|"10010011"|"10010100"|"10010101"|"10010111"
|"10011000"|"10011001"|"10011010"|"10011011"|"10011100"|"10011101"|"10011111"
|"10100000"|"10100001"|"10100010"|"10100011"|"10100100"|"10100101"|"10100111"
|"10101000"|"10101001"|"10101010"|"10101011"|"10101100"|"10101101"|"10101111"
|"10110000"|"10110001"|"10110010"|"10110011"|"10110100"|"10110101"|"10110111"
|"10111000"|"10111001"|"10111010"|"10111011"|"10111100"|"10111101"|"10111111" =>
-- RES b,r
if MCycle = "001" then
ALU_Op <= "1011";
Read_To_Reg <= '1';
Save_ALU <= '1';
end if;
when "10000110"|"10001110"|"10010110"|"10011110"|"10100110"|"10101110"|"10110110"|"10111110" =>
-- RES b,(HL)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 | 7 =>
Set_Addr_To <= aXY;
when 2 =>
ALU_Op <= "1011";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_Addr_To <= aXY;
TStates <= "100";
when 3 =>
Write <= '1';
when others => null;
end case;
end case;
when others =>
------------------------------------------------------------------------------
--
-- ED prefixed instructions
--
------------------------------------------------------------------------------
case IRB is
when "00000000"|"00000001"|"00000010"|"00000011"|"00000100"|"00000101"|"00000110"|"00000111"
|"00001000"|"00001001"|"00001010"|"00001011"|"00001100"|"00001101"|"00001110"|"00001111"
|"00010000"|"00010001"|"00010010"|"00010011"|"00010100"|"00010101"|"00010110"|"00010111"
|"00011000"|"00011001"|"00011010"|"00011011"|"00011100"|"00011101"|"00011110"|"00011111"
|"00100000"|"00100001"|"00100010"|"00100011"|"00100100"|"00100101"|"00100110"|"00100111"
|"00101000"|"00101001"|"00101010"|"00101011"|"00101100"|"00101101"|"00101110"|"00101111"
|"00110000"|"00110001"|"00110010"|"00110011"|"00110100"|"00110101"|"00110110"|"00110111"
|"00111000"|"00111001"|"00111010"|"00111011"|"00111100"|"00111101"|"00111110"|"00111111"
|"10000000"|"10000001"|"10000010"|"10000011"|"10000100"|"10000101"|"10000110"|"10000111"
|"10001000"|"10001001"|"10001010"|"10001011"|"10001100"|"10001101"|"10001110"|"10001111"
|"10010000"|"10010001"|"10010010"|"10010011"|"10010100"|"10010101"|"10010110"|"10010111"
|"10011000"|"10011001"|"10011010"|"10011011"|"10011100"|"10011101"|"10011110"|"10011111"
| "10100100"|"10100101"|"10100110"|"10100111"
| "10101100"|"10101101"|"10101110"|"10101111"
| "10110100"|"10110101"|"10110110"|"10110111"
| "10111100"|"10111101"|"10111110"|"10111111"
|"11000000"|"11000001"|"11000010"|"11000011"|"11000100"|"11000101"|"11000110"|"11000111"
|"11001000"|"11001001"|"11001010"|"11001011"|"11001100"|"11001101"|"11001110"|"11001111"
|"11010000"|"11010001"|"11010010"|"11010011"|"11010100"|"11010101"|"11010110"|"11010111"
|"11011000"|"11011001"|"11011010"|"11011011"|"11011100"|"11011101"|"11011110"|"11011111"
|"11100000"|"11100001"|"11100010"|"11100011"|"11100100"|"11100101"|"11100110"|"11100111"
|"11101000"|"11101001"|"11101010"|"11101011"|"11101100"|"11101101"|"11101110"|"11101111"
|"11110000"|"11110001"|"11110010"|"11110011"|"11110100"|"11110101"|"11110110"|"11110111"
|"11111000"|"11111001"|"11111010"|"11111011"|"11111100"|"11111101"|"11111110"|"11111111" =>
null; -- NOP, undocumented
when "01111110"|"01111111" =>
-- NOP, undocumented
null;
-- 8 BIT LOAD GROUP
when "01010111" =>
-- LD A,I
Special_LD <= "100";
TStates <= "101";
when "01011111" =>
-- LD A,R
Special_LD <= "101";
TStates <= "101";
when "01000111" =>
-- LD I,A
Special_LD <= "110";
TStates <= "101";
when "01001111" =>
-- LD R,A
Special_LD <= "111";
TStates <= "101";
-- 16 BIT LOAD GROUP
when "01001011"|"01011011"|"01101011"|"01111011" =>
-- LD dd,(nn)
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
when 4 =>
Read_To_Reg <= '1';
if IR(5 downto 4) = "11" then
Set_BusA_To <= "1000";
else
Set_BusA_To(2 downto 1) <= IR(5 downto 4);
Set_BusA_To(0) <= '1';
end if;
Inc_WZ <= '1';
Set_Addr_To <= aZI;
when 5 =>
Read_To_Reg <= '1';
if IR(5 downto 4) = "11" then
Set_BusA_To <= "1001";
else
Set_BusA_To(2 downto 1) <= IR(5 downto 4);
Set_BusA_To(0) <= '0';
end if;
when others => null;
end case;
when "01000011"|"01010011"|"01100011"|"01110011" =>
-- LD (nn),dd
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
if IR(5 downto 4) = "11" then
Set_BusB_To <= "1000";
else
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '1';
Set_BusB_To(3) <= '0';
end if;
when 4 =>
Inc_WZ <= '1';
Set_Addr_To <= aZI;
Write <= '1';
if IR(5 downto 4) = "11" then
Set_BusB_To <= "1001";
else
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '0';
Set_BusB_To(3) <= '0';
end if;
when 5 =>
Write <= '1';
when others => null;
end case;
when "10100000" | "10101000" | "10110000" | "10111000" =>
-- LDI, LDD, LDIR, LDDR
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
IncDec_16 <= "1100"; -- BC
when 2 =>
Set_BusB_To <= "0110";
Set_BusA_To(2 downto 0) <= "111";
ALU_Op <= "0000";
Set_Addr_To <= aDE;
if IR(3) = '0' then
IncDec_16 <= "0110"; -- IX
else
IncDec_16 <= "1110";
end if;
when 3 =>
I_BT <= '1';
TStates <= "101";
Write <= '1';
if IR(3) = '0' then
IncDec_16 <= "0101"; -- DE
else
IncDec_16 <= "1101";
end if;
when 4 =>
NoRead <= '1';
TStates <= "101";
when others => null;
end case;
when "10100001" | "10101001" | "10110001" | "10111001" =>
-- CPI, CPD, CPIR, CPDR
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
IncDec_16 <= "1100"; -- BC
when 2 =>
Set_BusB_To <= "0110";
Set_BusA_To(2 downto 0) <= "111";
ALU_Op <= "0111";
Save_ALU <= '1';
PreserveC <= '1';
if IR(3) = '0' then
IncDec_16 <= "0110";
else
IncDec_16 <= "1110";
end if;
when 3 =>
NoRead <= '1';
I_BC <= '1';
TStates <= "101";
when 4 =>
NoRead <= '1';
TStates <= "101";
when others => null;
end case;
when "01000100"|"01001100"|"01010100"|"01011100"|"01100100"|"01101100"|"01110100"|"01111100" =>
-- NEG
Alu_OP <= "0010";
Set_BusB_To <= "0111";
Set_BusA_To <= "1010";
Read_To_Acc <= '1';
Save_ALU <= '1';
when "01000110"|"01001110"|"01100110"|"01101110" =>
-- IM 0
IMode <= "00";
when "01010110"|"01110110" =>
-- IM 1
IMode <= "01";
when "01011110"|"01110111" =>
-- IM 2
IMode <= "10";
-- 16 bit arithmetic
when "01001010"|"01011010"|"01101010"|"01111010" =>
-- ADC HL,ss
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
NoRead <= '1';
ALU_Op <= "0001";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusA_To(2 downto 0) <= "101";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '1';
when others =>
Set_BusB_To <= "1000";
end case;
TStates <= "100";
when 3 =>
NoRead <= '1';
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0001";
Set_BusA_To(2 downto 0) <= "100";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '0';
when others =>
Set_BusB_To <= "1001";
end case;
when others =>
end case;
when "01000010"|"01010010"|"01100010"|"01110010" =>
-- SBC HL,ss
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
NoRead <= '1';
ALU_Op <= "0011";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusA_To(2 downto 0) <= "101";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '1';
when others =>
Set_BusB_To <= "1000";
end case;
TStates <= "100";
when 3 =>
NoRead <= '1';
ALU_Op <= "0011";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusA_To(2 downto 0) <= "100";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
when others =>
Set_BusB_To <= "1001";
end case;
when others =>
end case;
when "01101111" =>
-- RLD
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
NoRead <= '1';
Set_Addr_To <= aXY;
when 3 =>
Read_To_Reg <= '1';
Set_BusB_To(2 downto 0) <= "110";
Set_BusA_To(2 downto 0) <= "111";
ALU_Op <= "1101";
TStates <= "100";
Set_Addr_To <= aXY;
Save_ALU <= '1';
when 4 =>
I_RLD <= '1';
Write <= '1';
when others =>
end case;
when "01100111" =>
-- RRD
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
Set_Addr_To <= aXY;
when 3 =>
Read_To_Reg <= '1';
Set_BusB_To(2 downto 0) <= "110";
Set_BusA_To(2 downto 0) <= "111";
ALU_Op <= "1110";
TStates <= "100";
Set_Addr_To <= aXY;
Save_ALU <= '1';
when 4 =>
I_RRD <= '1';
Write <= '1';
when others =>
end case;
when "01000101"|"01001101"|"01010101"|"01011101"|"01100101"|"01101101"|"01110101"|"01111101" =>
-- RETI, RETN
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_TO <= aSP;
when 2 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
LDZ <= '1';
when 3 =>
Jump <= '1';
IncDec_16 <= "0111";
I_RETN <= '1';
when others => null;
end case;
when "01000000"|"01001000"|"01010000"|"01011000"|"01100000"|"01101000"|"01110000"|"01111000" =>
-- IN r,(C)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
when 2 =>
IORQ <= '1';
if IR(5 downto 3) /= "110" then
Read_To_Reg <= '1';
Set_BusA_To(2 downto 0) <= IR(5 downto 3);
end if;
I_INRC <= '1';
when others =>
end case;
when "01000001"|"01001001"|"01010001"|"01011001"|"01100001"|"01101001"|"01110001"|"01111001" =>
-- OUT (C),r
-- OUT (C),0
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
Set_BusB_To(2 downto 0) <= IR(5 downto 3);
if IR(5 downto 3) = "110" then
Set_BusB_To(3) <= '1';
end if;
when 2 =>
Write <= '1';
IORQ <= '1';
when others =>
end case;
when "10100010" | "10101010" | "10110010" | "10111010" =>
-- INI, IND, INIR, INDR
-- note B is decremented AFTER being put on the bus
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
Set_BusB_To <= "1010";
Set_BusA_To <= "0000";
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0010";
when 2 =>
IORQ <= '1';
Set_BusB_To <= "0110";
Set_Addr_To <= aXY;
when 3 =>
if IR(3) = '0' then
--IncDec_16 <= "0010";
IncDec_16 <= "0110";
else
--IncDec_16 <= "1010";
IncDec_16 <= "1110";
end if;
TStates <= "100";
Write <= '1';
I_BTR <= '1';
when 4 =>
NoRead <= '1';
TStates <= "101";
when others => null;
end case;
when "10100011" | "10101011" | "10110011" | "10111011" =>
-- OUTI, OUTD, OTIR, OTDR
-- note B is decremented BEFORE being put on the bus.
-- mikej fix for hl inc
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
Set_Addr_To <= aXY;
Set_BusB_To <= "1010";
Set_BusA_To <= "0000";
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0010";
when 2 =>
Set_BusB_To <= "0110";
Set_Addr_To <= aBC;
when 3 =>
if IR(3) = '0' then
IncDec_16 <= "0110"; -- mikej
else
IncDec_16 <= "1110"; -- mikej
end if;
IORQ <= '1';
Write <= '1';
I_BTR <= '1';
when 4 =>
NoRead <= '1';
TStates <= "101";
when others => null;
end case;
end case;
end case;
if Mode = 1 then
if MCycle = "001" then
-- TStates <= "100";
else
TStates <= "011";
end if;
end if;
if Mode = 3 then
if MCycle = "001" then
-- TStates <= "100";
else
TStates <= "100";
end if;
end if;
if Mode < 2 then
if MCycle = "110" then
Inc_PC <= '1';
if Mode = 1 then
Set_Addr_To <= aXY;
TStates <= "100";
Set_BusB_To(2 downto 0) <= SSS;
Set_BusB_To(3) <= '0';
end if;
if IRB = "00110110" or IRB = "11001011" then
Set_Addr_To <= aNone;
end if;
end if;
if MCycle = "111" then
if Mode = 0 then
TStates <= "101";
end if;
if ISet /= "01" then
Set_Addr_To <= aXY;
end if;
Set_BusB_To(2 downto 0) <= SSS;
Set_BusB_To(3) <= '0';
if IRB = "00110110" or ISet = "01" then
-- LD (HL),n
Inc_PC <= '1';
else
NoRead <= '1';
end if;
end if;
end if;
end process;
end;
|
-- ****
-- T80(b) core. In an effort to merge and maintain bug fixes ....
--
--
-- Ver 300 started tidyup
-- MikeJ March 2005
-- Latest version from www.fpgaarcade.com (original www.opencores.org)
--
-- ****
--
-- Z80 compatible microprocessor core
--
-- Version : 0242
--
-- Copyright (c) 2001-2002 Daniel Wallner ([email protected])
--
-- All rights reserved
--
-- Redistribution and use in source and synthezised forms, with or without
-- modification, are permitted provided that the following conditions are met:
--
-- Redistributions of source code must retain the above copyright notice,
-- this list of conditions and the following disclaimer.
--
-- Redistributions in synthesized form must reproduce the above copyright
-- notice, this list of conditions and the following disclaimer in the
-- documentation and/or other materials provided with the distribution.
--
-- Neither the name of the author nor the names of other contributors may
-- be used to endorse or promote products derived from this software without
-- specific prior written permission.
--
-- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
-- THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-- PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE
-- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-- ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-- POSSIBILITY OF SUCH DAMAGE.
--
-- Please report bugs to the author, but before you do so, please
-- make sure that this is not a derivative work and that
-- you have the latest version of this file.
--
-- The latest version of this file can be found at:
-- http://www.opencores.org/cvsweb.shtml/t80/
--
-- Limitations :
--
-- File history :
--
-- 0208 : First complete release
--
-- 0211 : Fixed IM 1
--
-- 0214 : Fixed mostly flags, only the block instructions now fail the zex regression test
--
-- 0235 : Added IM 2 fix by Mike Johnson
--
-- 0238 : Added NoRead signal
--
-- 0238b: Fixed instruction timing for POP and DJNZ
--
-- 0240 : Added (IX/IY+d) states, removed op-codes from mode 2 and added all remaining mode 3 op-codes
-- 0240mj1 fix for HL inc/dec for INI, IND, INIR, INDR, OUTI, OUTD, OTIR, OTDR
--
-- 0242 : Fixed I/O instruction timing, cleanup
--
library IEEE;
use IEEE.std_logic_1164.all;
use IEEE.numeric_std.all;
use work.T80_Pack.all;
entity T80_MCode is
generic(
Mode : integer := 0;
Flag_C : integer := 0;
Flag_N : integer := 1;
Flag_P : integer := 2;
Flag_X : integer := 3;
Flag_H : integer := 4;
Flag_Y : integer := 5;
Flag_Z : integer := 6;
Flag_S : integer := 7
);
port(
IR : in std_logic_vector(7 downto 0);
ISet : in std_logic_vector(1 downto 0);
MCycle : in std_logic_vector(2 downto 0);
F : in std_logic_vector(7 downto 0);
NMICycle : in std_logic;
IntCycle : in std_logic;
MCycles : out std_logic_vector(2 downto 0);
TStates : out std_logic_vector(2 downto 0);
Prefix : out std_logic_vector(1 downto 0); -- None,BC,ED,DD/FD
Inc_PC : out std_logic;
Inc_WZ : out std_logic;
IncDec_16 : out std_logic_vector(3 downto 0); -- BC,DE,HL,SP 0 is inc
Read_To_Reg : out std_logic;
Read_To_Acc : out std_logic;
Set_BusA_To : out std_logic_vector(3 downto 0); -- B,C,D,E,H,L,DI/DB,A,SP(L),SP(M),0,F
Set_BusB_To : out std_logic_vector(3 downto 0); -- B,C,D,E,H,L,DI,A,SP(L),SP(M),1,F,PC(L),PC(M),0
ALU_Op : out std_logic_vector(3 downto 0);
-- ADD, ADC, SUB, SBC, AND, XOR, OR, CP, ROT, BIT, SET, RES, DAA, RLD, RRD, None
Save_ALU : out std_logic;
PreserveC : out std_logic;
Arith16 : out std_logic;
Set_Addr_To : out std_logic_vector(2 downto 0); -- aNone,aXY,aIOA,aSP,aBC,aDE,aZI
IORQ : out std_logic;
Jump : out std_logic;
JumpE : out std_logic;
JumpXY : out std_logic;
Call : out std_logic;
RstP : out std_logic;
LDZ : out std_logic;
LDW : out std_logic;
LDSPHL : out std_logic;
Special_LD : out std_logic_vector(2 downto 0); -- A,I;A,R;I,A;R,A;None
ExchangeDH : out std_logic;
ExchangeRp : out std_logic;
ExchangeAF : out std_logic;
ExchangeRS : out std_logic;
I_DJNZ : out std_logic;
I_CPL : out std_logic;
I_CCF : out std_logic;
I_SCF : out std_logic;
I_RETN : out std_logic;
I_BT : out std_logic;
I_BC : out std_logic;
I_BTR : out std_logic;
I_RLD : out std_logic;
I_RRD : out std_logic;
I_INRC : out std_logic;
SetDI : out std_logic;
SetEI : out std_logic;
IMode : out std_logic_vector(1 downto 0);
Halt : out std_logic;
NoRead : out std_logic;
Write : out std_logic
);
end T80_MCode;
architecture rtl of T80_MCode is
constant aNone : std_logic_vector(2 downto 0) := "111";
constant aBC : std_logic_vector(2 downto 0) := "000";
constant aDE : std_logic_vector(2 downto 0) := "001";
constant aXY : std_logic_vector(2 downto 0) := "010";
constant aIOA : std_logic_vector(2 downto 0) := "100";
constant aSP : std_logic_vector(2 downto 0) := "101";
constant aZI : std_logic_vector(2 downto 0) := "110";
function is_cc_true(
F : std_logic_vector(7 downto 0);
cc : bit_vector(2 downto 0)
) return boolean is
begin
if Mode = 3 then
case cc is
when "000" => return F(7) = '0'; -- NZ
when "001" => return F(7) = '1'; -- Z
when "010" => return F(4) = '0'; -- NC
when "011" => return F(4) = '1'; -- C
when "100" => return false;
when "101" => return false;
when "110" => return false;
when "111" => return false;
end case;
else
case cc is
when "000" => return F(6) = '0'; -- NZ
when "001" => return F(6) = '1'; -- Z
when "010" => return F(0) = '0'; -- NC
when "011" => return F(0) = '1'; -- C
when "100" => return F(2) = '0'; -- PO
when "101" => return F(2) = '1'; -- PE
when "110" => return F(7) = '0'; -- P
when "111" => return F(7) = '1'; -- M
end case;
end if;
end;
begin
process (IR, ISet, MCycle, F, NMICycle, IntCycle)
variable DDD : std_logic_vector(2 downto 0);
variable SSS : std_logic_vector(2 downto 0);
variable DPair : std_logic_vector(1 downto 0);
variable IRB : bit_vector(7 downto 0);
begin
DDD := IR(5 downto 3);
SSS := IR(2 downto 0);
DPair := IR(5 downto 4);
IRB := to_bitvector(IR);
MCycles <= "001";
if MCycle = "001" then
TStates <= "100";
else
TStates <= "011";
end if;
Prefix <= "00";
Inc_PC <= '0';
Inc_WZ <= '0';
IncDec_16 <= "0000";
Read_To_Acc <= '0';
Read_To_Reg <= '0';
Set_BusB_To <= "0000";
Set_BusA_To <= "0000";
ALU_Op <= "0" & IR(5 downto 3);
Save_ALU <= '0';
PreserveC <= '0';
Arith16 <= '0';
IORQ <= '0';
Set_Addr_To <= aNone;
Jump <= '0';
JumpE <= '0';
JumpXY <= '0';
Call <= '0';
RstP <= '0';
LDZ <= '0';
LDW <= '0';
LDSPHL <= '0';
Special_LD <= "000";
ExchangeDH <= '0';
ExchangeRp <= '0';
ExchangeAF <= '0';
ExchangeRS <= '0';
I_DJNZ <= '0';
I_CPL <= '0';
I_CCF <= '0';
I_SCF <= '0';
I_RETN <= '0';
I_BT <= '0';
I_BC <= '0';
I_BTR <= '0';
I_RLD <= '0';
I_RRD <= '0';
I_INRC <= '0';
SetDI <= '0';
SetEI <= '0';
IMode <= "11";
Halt <= '0';
NoRead <= '0';
Write <= '0';
case ISet is
when "00" =>
------------------------------------------------------------------------------
--
-- Unprefixed instructions
--
------------------------------------------------------------------------------
case IRB is
-- 8 BIT LOAD GROUP
when "01000000"|"01000001"|"01000010"|"01000011"|"01000100"|"01000101"|"01000111"
|"01001000"|"01001001"|"01001010"|"01001011"|"01001100"|"01001101"|"01001111"
|"01010000"|"01010001"|"01010010"|"01010011"|"01010100"|"01010101"|"01010111"
|"01011000"|"01011001"|"01011010"|"01011011"|"01011100"|"01011101"|"01011111"
|"01100000"|"01100001"|"01100010"|"01100011"|"01100100"|"01100101"|"01100111"
|"01101000"|"01101001"|"01101010"|"01101011"|"01101100"|"01101101"|"01101111"
|"01111000"|"01111001"|"01111010"|"01111011"|"01111100"|"01111101"|"01111111" =>
-- LD r,r'
Set_BusB_To(2 downto 0) <= SSS;
ExchangeRp <= '1';
Set_BusA_To(2 downto 0) <= DDD;
Read_To_Reg <= '1';
when "00000110"|"00001110"|"00010110"|"00011110"|"00100110"|"00101110"|"00111110" =>
-- LD r,n
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_BusA_To(2 downto 0) <= DDD;
Read_To_Reg <= '1';
when others => null;
end case;
when "01000110"|"01001110"|"01010110"|"01011110"|"01100110"|"01101110"|"01111110" =>
-- LD r,(HL)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
Set_BusA_To(2 downto 0) <= DDD;
Read_To_Reg <= '1';
when others => null;
end case;
when "01110000"|"01110001"|"01110010"|"01110011"|"01110100"|"01110101"|"01110111" =>
-- LD (HL),r
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
Set_BusB_To(2 downto 0) <= SSS;
Set_BusB_To(3) <= '0';
when 2 =>
Write <= '1';
when others => null;
end case;
when "00110110" =>
-- LD (HL),n
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_Addr_To <= aXY;
Set_BusB_To(2 downto 0) <= SSS;
Set_BusB_To(3) <= '0';
when 3 =>
Write <= '1';
when others => null;
end case;
when "00001010" =>
-- LD A,(BC)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
when 2 =>
Read_To_Acc <= '1';
when others => null;
end case;
when "00011010" =>
-- LD A,(DE)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aDE;
when 2 =>
Read_To_Acc <= '1';
when others => null;
end case;
when "00111010" =>
if Mode = 3 then
-- LDD A,(HL)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
Read_To_Acc <= '1';
IncDec_16 <= "1110";
when others => null;
end case;
else
-- LD A,(nn)
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
when 4 =>
Read_To_Acc <= '1';
when others => null;
end case;
end if;
when "00000010" =>
-- LD (BC),A
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
Set_BusB_To <= "0111";
when 2 =>
Write <= '1';
when others => null;
end case;
when "00010010" =>
-- LD (DE),A
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aDE;
Set_BusB_To <= "0111";
when 2 =>
Write <= '1';
when others => null;
end case;
when "00110010" =>
if Mode = 3 then
-- LDD (HL),A
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
Set_BusB_To <= "0111";
when 2 =>
Write <= '1';
IncDec_16 <= "1110";
when others => null;
end case;
else
-- LD (nn),A
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
Set_BusB_To <= "0111";
when 4 =>
Write <= '1';
when others => null;
end case;
end if;
-- 16 BIT LOAD GROUP
when "00000001"|"00010001"|"00100001"|"00110001" =>
-- LD dd,nn
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Read_To_Reg <= '1';
if DPAIR = "11" then
Set_BusA_To(3 downto 0) <= "1000";
else
Set_BusA_To(2 downto 1) <= DPAIR;
Set_BusA_To(0) <= '1';
end if;
when 3 =>
Inc_PC <= '1';
Read_To_Reg <= '1';
if DPAIR = "11" then
Set_BusA_To(3 downto 0) <= "1001";
else
Set_BusA_To(2 downto 1) <= DPAIR;
Set_BusA_To(0) <= '0';
end if;
when others => null;
end case;
when "00101010" =>
if Mode = 3 then
-- LDI A,(HL)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
Read_To_Acc <= '1';
IncDec_16 <= "0110";
when others => null;
end case;
else
-- LD HL,(nn)
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
when 4 =>
Set_BusA_To(2 downto 0) <= "101"; -- L
Read_To_Reg <= '1';
Inc_WZ <= '1';
Set_Addr_To <= aZI;
when 5 =>
Set_BusA_To(2 downto 0) <= "100"; -- H
Read_To_Reg <= '1';
when others => null;
end case;
end if;
when "00100010" =>
if Mode = 3 then
-- LDI (HL),A
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
Set_BusB_To <= "0111";
when 2 =>
Write <= '1';
IncDec_16 <= "0110";
when others => null;
end case;
else
-- LD (nn),HL
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
Set_BusB_To <= "0101"; -- L
when 4 =>
Inc_WZ <= '1';
Set_Addr_To <= aZI;
Write <= '1';
Set_BusB_To <= "0100"; -- H
when 5 =>
Write <= '1';
when others => null;
end case;
end if;
when "11111001" =>
-- LD SP,HL
TStates <= "110";
LDSPHL <= '1';
when "11000101"|"11010101"|"11100101"|"11110101" =>
-- PUSH qq
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
IncDec_16 <= "1111";
Set_Addr_TO <= aSP;
if DPAIR = "11" then
Set_BusB_To <= "0111";
else
Set_BusB_To(2 downto 1) <= DPAIR;
Set_BusB_To(0) <= '0';
Set_BusB_To(3) <= '0';
end if;
when 2 =>
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
if DPAIR = "11" then
Set_BusB_To <= "1011";
else
Set_BusB_To(2 downto 1) <= DPAIR;
Set_BusB_To(0) <= '1';
Set_BusB_To(3) <= '0';
end if;
Write <= '1';
when 3 =>
Write <= '1';
when others => null;
end case;
when "11000001"|"11010001"|"11100001"|"11110001" =>
-- POP qq
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aSP;
when 2 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
Read_To_Reg <= '1';
if DPAIR = "11" then
Set_BusA_To(3 downto 0) <= "1011";
else
Set_BusA_To(2 downto 1) <= DPAIR;
Set_BusA_To(0) <= '1';
end if;
when 3 =>
IncDec_16 <= "0111";
Read_To_Reg <= '1';
if DPAIR = "11" then
Set_BusA_To(3 downto 0) <= "0111";
else
Set_BusA_To(2 downto 1) <= DPAIR;
Set_BusA_To(0) <= '0';
end if;
when others => null;
end case;
-- EXCHANGE, BLOCK TRANSFER AND SEARCH GROUP
when "11101011" =>
if Mode /= 3 then
-- EX DE,HL
ExchangeDH <= '1';
end if;
when "00001000" =>
if Mode = 3 then
-- LD (nn),SP
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
Set_BusB_To <= "1000";
when 4 =>
Inc_WZ <= '1';
Set_Addr_To <= aZI;
Write <= '1';
Set_BusB_To <= "1001";
when 5 =>
Write <= '1';
when others => null;
end case;
elsif Mode < 2 then
-- EX AF,AF'
ExchangeAF <= '1';
end if;
when "11011001" =>
if Mode = 3 then
-- RETI
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_TO <= aSP;
when 2 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
LDZ <= '1';
when 3 =>
Jump <= '1';
IncDec_16 <= "0111";
I_RETN <= '1';
SetEI <= '1';
when others => null;
end case;
elsif Mode < 2 then
-- EXX
ExchangeRS <= '1';
end if;
when "11100011" =>
if Mode /= 3 then
-- EX (SP),HL
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aSP;
when 2 =>
Read_To_Reg <= '1';
Set_BusA_To <= "0101";
Set_BusB_To <= "0101";
Set_Addr_To <= aSP;
when 3 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
TStates <= "100";
Write <= '1';
when 4 =>
Read_To_Reg <= '1';
Set_BusA_To <= "0100";
Set_BusB_To <= "0100";
Set_Addr_To <= aSP;
when 5 =>
IncDec_16 <= "1111";
TStates <= "101";
Write <= '1';
when others => null;
end case;
end if;
-- 8 BIT ARITHMETIC AND LOGICAL GROUP
when "10000000"|"10000001"|"10000010"|"10000011"|"10000100"|"10000101"|"10000111"
|"10001000"|"10001001"|"10001010"|"10001011"|"10001100"|"10001101"|"10001111"
|"10010000"|"10010001"|"10010010"|"10010011"|"10010100"|"10010101"|"10010111"
|"10011000"|"10011001"|"10011010"|"10011011"|"10011100"|"10011101"|"10011111"
|"10100000"|"10100001"|"10100010"|"10100011"|"10100100"|"10100101"|"10100111"
|"10101000"|"10101001"|"10101010"|"10101011"|"10101100"|"10101101"|"10101111"
|"10110000"|"10110001"|"10110010"|"10110011"|"10110100"|"10110101"|"10110111"
|"10111000"|"10111001"|"10111010"|"10111011"|"10111100"|"10111101"|"10111111" =>
-- ADD A,r
-- ADC A,r
-- SUB A,r
-- SBC A,r
-- AND A,r
-- OR A,r
-- XOR A,r
-- CP A,r
Set_BusB_To(2 downto 0) <= SSS;
Set_BusA_To(2 downto 0) <= "111";
Read_To_Reg <= '1';
Save_ALU <= '1';
when "10000110"|"10001110"|"10010110"|"10011110"|"10100110"|"10101110"|"10110110"|"10111110" =>
-- ADD A,(HL)
-- ADC A,(HL)
-- SUB A,(HL)
-- SBC A,(HL)
-- AND A,(HL)
-- OR A,(HL)
-- XOR A,(HL)
-- CP A,(HL)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusB_To(2 downto 0) <= SSS;
Set_BusA_To(2 downto 0) <= "111";
when others => null;
end case;
when "11000110"|"11001110"|"11010110"|"11011110"|"11100110"|"11101110"|"11110110"|"11111110" =>
-- ADD A,n
-- ADC A,n
-- SUB A,n
-- SBC A,n
-- AND A,n
-- OR A,n
-- XOR A,n
-- CP A,n
MCycles <= "010";
if MCycle = "010" then
Inc_PC <= '1';
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusB_To(2 downto 0) <= SSS;
Set_BusA_To(2 downto 0) <= "111";
end if;
when "00000100"|"00001100"|"00010100"|"00011100"|"00100100"|"00101100"|"00111100" =>
-- INC r
Set_BusB_To <= "1010";
Set_BusA_To(2 downto 0) <= DDD;
Read_To_Reg <= '1';
Save_ALU <= '1';
PreserveC <= '1';
ALU_Op <= "0000";
when "00110100" =>
-- INC (HL)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
TStates <= "100";
Set_Addr_To <= aXY;
Read_To_Reg <= '1';
Save_ALU <= '1';
PreserveC <= '1';
ALU_Op <= "0000";
Set_BusB_To <= "1010";
Set_BusA_To(2 downto 0) <= DDD;
when 3 =>
Write <= '1';
when others => null;
end case;
when "00000101"|"00001101"|"00010101"|"00011101"|"00100101"|"00101101"|"00111101" =>
-- DEC r
Set_BusB_To <= "1010";
Set_BusA_To(2 downto 0) <= DDD;
Read_To_Reg <= '1';
Save_ALU <= '1';
PreserveC <= '1';
ALU_Op <= "0010";
when "00110101" =>
-- DEC (HL)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
when 2 =>
TStates <= "100";
Set_Addr_To <= aXY;
ALU_Op <= "0010";
Read_To_Reg <= '1';
Save_ALU <= '1';
PreserveC <= '1';
Set_BusB_To <= "1010";
Set_BusA_To(2 downto 0) <= DDD;
when 3 =>
Write <= '1';
when others => null;
end case;
-- GENERAL PURPOSE ARITHMETIC AND CPU CONTROL GROUPS
when "00100111" =>
-- DAA
Set_BusA_To(2 downto 0) <= "111";
Read_To_Reg <= '1';
ALU_Op <= "1100";
Save_ALU <= '1';
when "00101111" =>
-- CPL
I_CPL <= '1';
when "00111111" =>
-- CCF
I_CCF <= '1';
when "00110111" =>
-- SCF
I_SCF <= '1';
when "00000000" =>
if NMICycle = '1' then
-- NMI
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1101";
when 2 =>
TStates <= "100";
Write <= '1';
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1100";
when 3 =>
TStates <= "100";
Write <= '1';
when others => null;
end case;
elsif IntCycle = '1' then
-- INT (IM 2)
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 1 =>
LDZ <= '1';
TStates <= "101";
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1101";
when 2 =>
TStates <= "100";
Write <= '1';
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1100";
when 3 =>
TStates <= "100";
Write <= '1';
when 4 =>
Inc_PC <= '1';
LDZ <= '1';
when 5 =>
Jump <= '1';
when others => null;
end case;
else
-- NOP
end if;
when "01110110" =>
-- HALT
Halt <= '1';
when "11110011" =>
-- DI
SetDI <= '1';
when "11111011" =>
-- EI
SetEI <= '1';
-- 16 BIT ARITHMETIC GROUP
when "00001001"|"00011001"|"00101001"|"00111001" =>
-- ADD HL,ss
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
NoRead <= '1';
ALU_Op <= "0000";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusA_To(2 downto 0) <= "101";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '1';
when others =>
Set_BusB_To <= "1000";
end case;
TStates <= "100";
Arith16 <= '1';
when 3 =>
NoRead <= '1';
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0001";
Set_BusA_To(2 downto 0) <= "100";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
when others =>
Set_BusB_To <= "1001";
end case;
Arith16 <= '1';
when others =>
end case;
when "00000011"|"00010011"|"00100011"|"00110011" =>
-- INC ss
TStates <= "110";
IncDec_16(3 downto 2) <= "01";
IncDec_16(1 downto 0) <= DPair;
when "00001011"|"00011011"|"00101011"|"00111011" =>
-- DEC ss
TStates <= "110";
IncDec_16(3 downto 2) <= "11";
IncDec_16(1 downto 0) <= DPair;
-- ROTATE AND SHIFT GROUP
when "00000111"
-- RLCA
|"00010111"
-- RLA
|"00001111"
-- RRCA
|"00011111" =>
-- RRA
Set_BusA_To(2 downto 0) <= "111";
ALU_Op <= "1000";
Read_To_Reg <= '1';
Save_ALU <= '1';
-- JUMP GROUP
when "11000011" =>
-- JP nn
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Inc_PC <= '1';
Jump <= '1';
when others => null;
end case;
when "11000010"|"11001010"|"11010010"|"11011010"|"11100010"|"11101010"|"11110010"|"11111010" =>
if IR(5) = '1' and Mode = 3 then
case IRB(4 downto 3) is
when "00" =>
-- LD ($FF00+C),A
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
Set_BusB_To <= "0111";
when 2 =>
Write <= '1';
IORQ <= '1';
when others =>
end case;
when "01" =>
-- LD (nn),A
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
Set_BusB_To <= "0111";
when 4 =>
Write <= '1';
when others => null;
end case;
when "10" =>
-- LD A,($FF00+C)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
when 2 =>
Read_To_Acc <= '1';
IORQ <= '1';
when others =>
end case;
when "11" =>
-- LD A,(nn)
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
when 4 =>
Read_To_Acc <= '1';
when others => null;
end case;
end case;
else
-- JP cc,nn
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Inc_PC <= '1';
if is_cc_true(F, to_bitvector(IR(5 downto 3))) then
Jump <= '1';
end if;
when others => null;
end case;
end if;
when "00011000" =>
if Mode /= 2 then
-- JR e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
when "00111000" =>
if Mode /= 2 then
-- JR C,e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
if F(Flag_C) = '0' then
MCycles <= "010";
end if;
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
when "00110000" =>
if Mode /= 2 then
-- JR NC,e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
if F(Flag_C) = '1' then
MCycles <= "010";
end if;
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
when "00101000" =>
if Mode /= 2 then
-- JR Z,e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
if F(Flag_Z) = '0' then
MCycles <= "010";
end if;
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
when "00100000" =>
if Mode /= 2 then
-- JR NZ,e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
if F(Flag_Z) = '1' then
MCycles <= "010";
end if;
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
when "11101001" =>
-- JP (HL)
JumpXY <= '1';
when "00010000" =>
if Mode = 3 then
I_DJNZ <= '1';
elsif Mode < 2 then
-- DJNZ,e
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
I_DJNZ <= '1';
Set_BusB_To <= "1010";
Set_BusA_To(2 downto 0) <= "000";
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0010";
when 2 =>
I_DJNZ <= '1';
Inc_PC <= '1';
when 3 =>
NoRead <= '1';
JumpE <= '1';
TStates <= "101";
when others => null;
end case;
end if;
-- CALL AND RETURN GROUP
when "11001101" =>
-- CALL nn
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
IncDec_16 <= "1111";
Inc_PC <= '1';
TStates <= "100";
Set_Addr_To <= aSP;
LDW <= '1';
Set_BusB_To <= "1101";
when 4 =>
Write <= '1';
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1100";
when 5 =>
Write <= '1';
Call <= '1';
when others => null;
end case;
when "11000100"|"11001100"|"11010100"|"11011100"|"11100100"|"11101100"|"11110100"|"11111100" =>
if IR(5) = '0' or Mode /= 3 then
-- CALL cc,nn
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Inc_PC <= '1';
LDW <= '1';
if is_cc_true(F, to_bitvector(IR(5 downto 3))) then
IncDec_16 <= "1111";
Set_Addr_TO <= aSP;
TStates <= "100";
Set_BusB_To <= "1101";
else
MCycles <= "011";
end if;
when 4 =>
Write <= '1';
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1100";
when 5 =>
Write <= '1';
Call <= '1';
when others => null;
end case;
end if;
when "11001001" =>
-- RET
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
Set_Addr_TO <= aSP;
when 2 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
LDZ <= '1';
when 3 =>
Jump <= '1';
IncDec_16 <= "0111";
when others => null;
end case;
when "11000000"|"11001000"|"11010000"|"11011000"|"11100000"|"11101000"|"11110000"|"11111000" =>
if IR(5) = '1' and Mode = 3 then
case IRB(4 downto 3) is
when "00" =>
-- LD ($FF00+nn),A
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_Addr_To <= aIOA;
Set_BusB_To <= "0111";
when 3 =>
Write <= '1';
when others => null;
end case;
when "01" =>
-- ADD SP,n
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
ALU_Op <= "0000";
Inc_PC <= '1';
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusA_To <= "1000";
Set_BusB_To <= "0110";
when 3 =>
NoRead <= '1';
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0001";
Set_BusA_To <= "1001";
Set_BusB_To <= "1110"; -- Incorrect unsigned !!!!!!!!!!!!!!!!!!!!!
when others =>
end case;
when "10" =>
-- LD A,($FF00+nn)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_Addr_To <= aIOA;
when 3 =>
Read_To_Acc <= '1';
when others => null;
end case;
when "11" =>
-- LD HL,SP+n -- Not correct !!!!!!!!!!!!!!!!!!!
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
when 4 =>
Set_BusA_To(2 downto 0) <= "101"; -- L
Read_To_Reg <= '1';
Inc_WZ <= '1';
Set_Addr_To <= aZI;
when 5 =>
Set_BusA_To(2 downto 0) <= "100"; -- H
Read_To_Reg <= '1';
when others => null;
end case;
end case;
else
-- RET cc
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
if is_cc_true(F, to_bitvector(IR(5 downto 3))) then
Set_Addr_TO <= aSP;
else
MCycles <= "001";
end if;
TStates <= "101";
when 2 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
LDZ <= '1';
when 3 =>
Jump <= '1';
IncDec_16 <= "0111";
when others => null;
end case;
end if;
when "11000111"|"11001111"|"11010111"|"11011111"|"11100111"|"11101111"|"11110111"|"11111111" =>
-- RST p
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1101";
when 2 =>
Write <= '1';
IncDec_16 <= "1111";
Set_Addr_To <= aSP;
Set_BusB_To <= "1100";
when 3 =>
Write <= '1';
RstP <= '1';
when others => null;
end case;
-- INPUT AND OUTPUT GROUP
when "11011011" =>
if Mode /= 3 then
-- IN A,(n)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_Addr_To <= aIOA;
when 3 =>
Read_To_Acc <= '1';
IORQ <= '1';
when others => null;
end case;
end if;
when "11010011" =>
if Mode /= 3 then
-- OUT (n),A
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
Set_Addr_To <= aIOA;
Set_BusB_To <= "0111";
when 3 =>
Write <= '1';
IORQ <= '1';
when others => null;
end case;
end if;
------------------------------------------------------------------------------
------------------------------------------------------------------------------
-- MULTIBYTE INSTRUCTIONS
------------------------------------------------------------------------------
------------------------------------------------------------------------------
when "11001011" =>
if Mode /= 2 then
Prefix <= "01";
end if;
when "11101101" =>
if Mode < 2 then
Prefix <= "10";
end if;
when "11011101"|"11111101" =>
if Mode < 2 then
Prefix <= "11";
end if;
end case;
when "01" =>
------------------------------------------------------------------------------
--
-- CB prefixed instructions
--
------------------------------------------------------------------------------
Set_BusA_To(2 downto 0) <= IR(2 downto 0);
Set_BusB_To(2 downto 0) <= IR(2 downto 0);
case IRB is
when "00000000"|"00000001"|"00000010"|"00000011"|"00000100"|"00000101"|"00000111"
|"00010000"|"00010001"|"00010010"|"00010011"|"00010100"|"00010101"|"00010111"
|"00001000"|"00001001"|"00001010"|"00001011"|"00001100"|"00001101"|"00001111"
|"00011000"|"00011001"|"00011010"|"00011011"|"00011100"|"00011101"|"00011111"
|"00100000"|"00100001"|"00100010"|"00100011"|"00100100"|"00100101"|"00100111"
|"00101000"|"00101001"|"00101010"|"00101011"|"00101100"|"00101101"|"00101111"
|"00110000"|"00110001"|"00110010"|"00110011"|"00110100"|"00110101"|"00110111"
|"00111000"|"00111001"|"00111010"|"00111011"|"00111100"|"00111101"|"00111111" =>
-- RLC r
-- RL r
-- RRC r
-- RR r
-- SLA r
-- SRA r
-- SRL r
-- SLL r (Undocumented) / SWAP r
if MCycle = "001" then
ALU_Op <= "1000";
Read_To_Reg <= '1';
Save_ALU <= '1';
end if;
when "00000110"|"00010110"|"00001110"|"00011110"|"00101110"|"00111110"|"00100110"|"00110110" =>
-- RLC (HL)
-- RL (HL)
-- RRC (HL)
-- RR (HL)
-- SRA (HL)
-- SRL (HL)
-- SLA (HL)
-- SLL (HL) (Undocumented) / SWAP (HL)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 | 7 =>
Set_Addr_To <= aXY;
when 2 =>
ALU_Op <= "1000";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_Addr_To <= aXY;
TStates <= "100";
when 3 =>
Write <= '1';
when others =>
end case;
when "01000000"|"01000001"|"01000010"|"01000011"|"01000100"|"01000101"|"01000111"
|"01001000"|"01001001"|"01001010"|"01001011"|"01001100"|"01001101"|"01001111"
|"01010000"|"01010001"|"01010010"|"01010011"|"01010100"|"01010101"|"01010111"
|"01011000"|"01011001"|"01011010"|"01011011"|"01011100"|"01011101"|"01011111"
|"01100000"|"01100001"|"01100010"|"01100011"|"01100100"|"01100101"|"01100111"
|"01101000"|"01101001"|"01101010"|"01101011"|"01101100"|"01101101"|"01101111"
|"01110000"|"01110001"|"01110010"|"01110011"|"01110100"|"01110101"|"01110111"
|"01111000"|"01111001"|"01111010"|"01111011"|"01111100"|"01111101"|"01111111" =>
-- BIT b,r
if MCycle = "001" then
Set_BusB_To(2 downto 0) <= IR(2 downto 0);
ALU_Op <= "1001";
end if;
when "01000110"|"01001110"|"01010110"|"01011110"|"01100110"|"01101110"|"01110110"|"01111110" =>
-- BIT b,(HL)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 | 7=>
Set_Addr_To <= aXY;
when 2 =>
ALU_Op <= "1001";
TStates <= "100";
when others => null;
end case;
when "11000000"|"11000001"|"11000010"|"11000011"|"11000100"|"11000101"|"11000111"
|"11001000"|"11001001"|"11001010"|"11001011"|"11001100"|"11001101"|"11001111"
|"11010000"|"11010001"|"11010010"|"11010011"|"11010100"|"11010101"|"11010111"
|"11011000"|"11011001"|"11011010"|"11011011"|"11011100"|"11011101"|"11011111"
|"11100000"|"11100001"|"11100010"|"11100011"|"11100100"|"11100101"|"11100111"
|"11101000"|"11101001"|"11101010"|"11101011"|"11101100"|"11101101"|"11101111"
|"11110000"|"11110001"|"11110010"|"11110011"|"11110100"|"11110101"|"11110111"
|"11111000"|"11111001"|"11111010"|"11111011"|"11111100"|"11111101"|"11111111" =>
-- SET b,r
if MCycle = "001" then
ALU_Op <= "1010";
Read_To_Reg <= '1';
Save_ALU <= '1';
end if;
when "11000110"|"11001110"|"11010110"|"11011110"|"11100110"|"11101110"|"11110110"|"11111110" =>
-- SET b,(HL)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 | 7=>
Set_Addr_To <= aXY;
when 2 =>
ALU_Op <= "1010";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_Addr_To <= aXY;
TStates <= "100";
when 3 =>
Write <= '1';
when others => null;
end case;
when "10000000"|"10000001"|"10000010"|"10000011"|"10000100"|"10000101"|"10000111"
|"10001000"|"10001001"|"10001010"|"10001011"|"10001100"|"10001101"|"10001111"
|"10010000"|"10010001"|"10010010"|"10010011"|"10010100"|"10010101"|"10010111"
|"10011000"|"10011001"|"10011010"|"10011011"|"10011100"|"10011101"|"10011111"
|"10100000"|"10100001"|"10100010"|"10100011"|"10100100"|"10100101"|"10100111"
|"10101000"|"10101001"|"10101010"|"10101011"|"10101100"|"10101101"|"10101111"
|"10110000"|"10110001"|"10110010"|"10110011"|"10110100"|"10110101"|"10110111"
|"10111000"|"10111001"|"10111010"|"10111011"|"10111100"|"10111101"|"10111111" =>
-- RES b,r
if MCycle = "001" then
ALU_Op <= "1011";
Read_To_Reg <= '1';
Save_ALU <= '1';
end if;
when "10000110"|"10001110"|"10010110"|"10011110"|"10100110"|"10101110"|"10110110"|"10111110" =>
-- RES b,(HL)
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 | 7 =>
Set_Addr_To <= aXY;
when 2 =>
ALU_Op <= "1011";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_Addr_To <= aXY;
TStates <= "100";
when 3 =>
Write <= '1';
when others => null;
end case;
end case;
when others =>
------------------------------------------------------------------------------
--
-- ED prefixed instructions
--
------------------------------------------------------------------------------
case IRB is
when "00000000"|"00000001"|"00000010"|"00000011"|"00000100"|"00000101"|"00000110"|"00000111"
|"00001000"|"00001001"|"00001010"|"00001011"|"00001100"|"00001101"|"00001110"|"00001111"
|"00010000"|"00010001"|"00010010"|"00010011"|"00010100"|"00010101"|"00010110"|"00010111"
|"00011000"|"00011001"|"00011010"|"00011011"|"00011100"|"00011101"|"00011110"|"00011111"
|"00100000"|"00100001"|"00100010"|"00100011"|"00100100"|"00100101"|"00100110"|"00100111"
|"00101000"|"00101001"|"00101010"|"00101011"|"00101100"|"00101101"|"00101110"|"00101111"
|"00110000"|"00110001"|"00110010"|"00110011"|"00110100"|"00110101"|"00110110"|"00110111"
|"00111000"|"00111001"|"00111010"|"00111011"|"00111100"|"00111101"|"00111110"|"00111111"
|"10000000"|"10000001"|"10000010"|"10000011"|"10000100"|"10000101"|"10000110"|"10000111"
|"10001000"|"10001001"|"10001010"|"10001011"|"10001100"|"10001101"|"10001110"|"10001111"
|"10010000"|"10010001"|"10010010"|"10010011"|"10010100"|"10010101"|"10010110"|"10010111"
|"10011000"|"10011001"|"10011010"|"10011011"|"10011100"|"10011101"|"10011110"|"10011111"
| "10100100"|"10100101"|"10100110"|"10100111"
| "10101100"|"10101101"|"10101110"|"10101111"
| "10110100"|"10110101"|"10110110"|"10110111"
| "10111100"|"10111101"|"10111110"|"10111111"
|"11000000"|"11000001"|"11000010"|"11000011"|"11000100"|"11000101"|"11000110"|"11000111"
|"11001000"|"11001001"|"11001010"|"11001011"|"11001100"|"11001101"|"11001110"|"11001111"
|"11010000"|"11010001"|"11010010"|"11010011"|"11010100"|"11010101"|"11010110"|"11010111"
|"11011000"|"11011001"|"11011010"|"11011011"|"11011100"|"11011101"|"11011110"|"11011111"
|"11100000"|"11100001"|"11100010"|"11100011"|"11100100"|"11100101"|"11100110"|"11100111"
|"11101000"|"11101001"|"11101010"|"11101011"|"11101100"|"11101101"|"11101110"|"11101111"
|"11110000"|"11110001"|"11110010"|"11110011"|"11110100"|"11110101"|"11110110"|"11110111"
|"11111000"|"11111001"|"11111010"|"11111011"|"11111100"|"11111101"|"11111110"|"11111111" =>
null; -- NOP, undocumented
when "01111110"|"01111111" =>
-- NOP, undocumented
null;
-- 8 BIT LOAD GROUP
when "01010111" =>
-- LD A,I
Special_LD <= "100";
TStates <= "101";
when "01011111" =>
-- LD A,R
Special_LD <= "101";
TStates <= "101";
when "01000111" =>
-- LD I,A
Special_LD <= "110";
TStates <= "101";
when "01001111" =>
-- LD R,A
Special_LD <= "111";
TStates <= "101";
-- 16 BIT LOAD GROUP
when "01001011"|"01011011"|"01101011"|"01111011" =>
-- LD dd,(nn)
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
when 4 =>
Read_To_Reg <= '1';
if IR(5 downto 4) = "11" then
Set_BusA_To <= "1000";
else
Set_BusA_To(2 downto 1) <= IR(5 downto 4);
Set_BusA_To(0) <= '1';
end if;
Inc_WZ <= '1';
Set_Addr_To <= aZI;
when 5 =>
Read_To_Reg <= '1';
if IR(5 downto 4) = "11" then
Set_BusA_To <= "1001";
else
Set_BusA_To(2 downto 1) <= IR(5 downto 4);
Set_BusA_To(0) <= '0';
end if;
when others => null;
end case;
when "01000011"|"01010011"|"01100011"|"01110011" =>
-- LD (nn),dd
MCycles <= "101";
case to_integer(unsigned(MCycle)) is
when 2 =>
Inc_PC <= '1';
LDZ <= '1';
when 3 =>
Set_Addr_To <= aZI;
Inc_PC <= '1';
LDW <= '1';
if IR(5 downto 4) = "11" then
Set_BusB_To <= "1000";
else
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '1';
Set_BusB_To(3) <= '0';
end if;
when 4 =>
Inc_WZ <= '1';
Set_Addr_To <= aZI;
Write <= '1';
if IR(5 downto 4) = "11" then
Set_BusB_To <= "1001";
else
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '0';
Set_BusB_To(3) <= '0';
end if;
when 5 =>
Write <= '1';
when others => null;
end case;
when "10100000" | "10101000" | "10110000" | "10111000" =>
-- LDI, LDD, LDIR, LDDR
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
IncDec_16 <= "1100"; -- BC
when 2 =>
Set_BusB_To <= "0110";
Set_BusA_To(2 downto 0) <= "111";
ALU_Op <= "0000";
Set_Addr_To <= aDE;
if IR(3) = '0' then
IncDec_16 <= "0110"; -- IX
else
IncDec_16 <= "1110";
end if;
when 3 =>
I_BT <= '1';
TStates <= "101";
Write <= '1';
if IR(3) = '0' then
IncDec_16 <= "0101"; -- DE
else
IncDec_16 <= "1101";
end if;
when 4 =>
NoRead <= '1';
TStates <= "101";
when others => null;
end case;
when "10100001" | "10101001" | "10110001" | "10111001" =>
-- CPI, CPD, CPIR, CPDR
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aXY;
IncDec_16 <= "1100"; -- BC
when 2 =>
Set_BusB_To <= "0110";
Set_BusA_To(2 downto 0) <= "111";
ALU_Op <= "0111";
Save_ALU <= '1';
PreserveC <= '1';
if IR(3) = '0' then
IncDec_16 <= "0110";
else
IncDec_16 <= "1110";
end if;
when 3 =>
NoRead <= '1';
I_BC <= '1';
TStates <= "101";
when 4 =>
NoRead <= '1';
TStates <= "101";
when others => null;
end case;
when "01000100"|"01001100"|"01010100"|"01011100"|"01100100"|"01101100"|"01110100"|"01111100" =>
-- NEG
Alu_OP <= "0010";
Set_BusB_To <= "0111";
Set_BusA_To <= "1010";
Read_To_Acc <= '1';
Save_ALU <= '1';
when "01000110"|"01001110"|"01100110"|"01101110" =>
-- IM 0
IMode <= "00";
when "01010110"|"01110110" =>
-- IM 1
IMode <= "01";
when "01011110"|"01110111" =>
-- IM 2
IMode <= "10";
-- 16 bit arithmetic
when "01001010"|"01011010"|"01101010"|"01111010" =>
-- ADC HL,ss
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
NoRead <= '1';
ALU_Op <= "0001";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusA_To(2 downto 0) <= "101";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '1';
when others =>
Set_BusB_To <= "1000";
end case;
TStates <= "100";
when 3 =>
NoRead <= '1';
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0001";
Set_BusA_To(2 downto 0) <= "100";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '0';
when others =>
Set_BusB_To <= "1001";
end case;
when others =>
end case;
when "01000010"|"01010010"|"01100010"|"01110010" =>
-- SBC HL,ss
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 2 =>
NoRead <= '1';
ALU_Op <= "0011";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusA_To(2 downto 0) <= "101";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
Set_BusB_To(0) <= '1';
when others =>
Set_BusB_To <= "1000";
end case;
TStates <= "100";
when 3 =>
NoRead <= '1';
ALU_Op <= "0011";
Read_To_Reg <= '1';
Save_ALU <= '1';
Set_BusA_To(2 downto 0) <= "100";
case to_integer(unsigned(IR(5 downto 4))) is
when 0|1|2 =>
Set_BusB_To(2 downto 1) <= IR(5 downto 4);
when others =>
Set_BusB_To <= "1001";
end case;
when others =>
end case;
when "01101111" =>
-- RLD
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
NoRead <= '1';
Set_Addr_To <= aXY;
when 3 =>
Read_To_Reg <= '1';
Set_BusB_To(2 downto 0) <= "110";
Set_BusA_To(2 downto 0) <= "111";
ALU_Op <= "1101";
TStates <= "100";
Set_Addr_To <= aXY;
Save_ALU <= '1';
when 4 =>
I_RLD <= '1';
Write <= '1';
when others =>
end case;
when "01100111" =>
-- RRD
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 2 =>
Set_Addr_To <= aXY;
when 3 =>
Read_To_Reg <= '1';
Set_BusB_To(2 downto 0) <= "110";
Set_BusA_To(2 downto 0) <= "111";
ALU_Op <= "1110";
TStates <= "100";
Set_Addr_To <= aXY;
Save_ALU <= '1';
when 4 =>
I_RRD <= '1';
Write <= '1';
when others =>
end case;
when "01000101"|"01001101"|"01010101"|"01011101"|"01100101"|"01101101"|"01110101"|"01111101" =>
-- RETI, RETN
MCycles <= "011";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_TO <= aSP;
when 2 =>
IncDec_16 <= "0111";
Set_Addr_To <= aSP;
LDZ <= '1';
when 3 =>
Jump <= '1';
IncDec_16 <= "0111";
I_RETN <= '1';
when others => null;
end case;
when "01000000"|"01001000"|"01010000"|"01011000"|"01100000"|"01101000"|"01110000"|"01111000" =>
-- IN r,(C)
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
when 2 =>
IORQ <= '1';
if IR(5 downto 3) /= "110" then
Read_To_Reg <= '1';
Set_BusA_To(2 downto 0) <= IR(5 downto 3);
end if;
I_INRC <= '1';
when others =>
end case;
when "01000001"|"01001001"|"01010001"|"01011001"|"01100001"|"01101001"|"01110001"|"01111001" =>
-- OUT (C),r
-- OUT (C),0
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
Set_BusB_To(2 downto 0) <= IR(5 downto 3);
if IR(5 downto 3) = "110" then
Set_BusB_To(3) <= '1';
end if;
when 2 =>
Write <= '1';
IORQ <= '1';
when others =>
end case;
when "10100010" | "10101010" | "10110010" | "10111010" =>
-- INI, IND, INIR, INDR
-- note B is decremented AFTER being put on the bus
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 1 =>
Set_Addr_To <= aBC;
Set_BusB_To <= "1010";
Set_BusA_To <= "0000";
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0010";
when 2 =>
IORQ <= '1';
Set_BusB_To <= "0110";
Set_Addr_To <= aXY;
when 3 =>
if IR(3) = '0' then
--IncDec_16 <= "0010";
IncDec_16 <= "0110";
else
--IncDec_16 <= "1010";
IncDec_16 <= "1110";
end if;
TStates <= "100";
Write <= '1';
I_BTR <= '1';
when 4 =>
NoRead <= '1';
TStates <= "101";
when others => null;
end case;
when "10100011" | "10101011" | "10110011" | "10111011" =>
-- OUTI, OUTD, OTIR, OTDR
-- note B is decremented BEFORE being put on the bus.
-- mikej fix for hl inc
MCycles <= "100";
case to_integer(unsigned(MCycle)) is
when 1 =>
TStates <= "101";
Set_Addr_To <= aXY;
Set_BusB_To <= "1010";
Set_BusA_To <= "0000";
Read_To_Reg <= '1';
Save_ALU <= '1';
ALU_Op <= "0010";
when 2 =>
Set_BusB_To <= "0110";
Set_Addr_To <= aBC;
when 3 =>
if IR(3) = '0' then
IncDec_16 <= "0110"; -- mikej
else
IncDec_16 <= "1110"; -- mikej
end if;
IORQ <= '1';
Write <= '1';
I_BTR <= '1';
when 4 =>
NoRead <= '1';
TStates <= "101";
when others => null;
end case;
end case;
end case;
if Mode = 1 then
if MCycle = "001" then
-- TStates <= "100";
else
TStates <= "011";
end if;
end if;
if Mode = 3 then
if MCycle = "001" then
-- TStates <= "100";
else
TStates <= "100";
end if;
end if;
if Mode < 2 then
if MCycle = "110" then
Inc_PC <= '1';
if Mode = 1 then
Set_Addr_To <= aXY;
TStates <= "100";
Set_BusB_To(2 downto 0) <= SSS;
Set_BusB_To(3) <= '0';
end if;
if IRB = "00110110" or IRB = "11001011" then
Set_Addr_To <= aNone;
end if;
end if;
if MCycle = "111" then
if Mode = 0 then
TStates <= "101";
end if;
if ISet /= "01" then
Set_Addr_To <= aXY;
end if;
Set_BusB_To(2 downto 0) <= SSS;
Set_BusB_To(3) <= '0';
if IRB = "00110110" or ISet = "01" then
-- LD (HL),n
Inc_PC <= '1';
else
NoRead <= '1';
end if;
end if;
end if;
end process;
end;
|
Library ieee;
use ieee.std_logic_1164.all;
use ieee.std_logic_unsigned.all;
Entity Counter24 is
Port(
h:out std_logic_vector(2 downto 0);
l:out std_logic_vector(3 downto 0);
co:out std_logic;
en:in std_logic;
clk:in std_logic;
rst:in std_logic
);
End Entity Counter24;
Architecture ArchCounter24 of Counter24 is
Begin
Process(clk, rst)
Variable tlow:std_logic_vector(3 downto 0);
Variable thigh:std_logic_vector(2 downto 0);
Begin
If rst = '1' then
tlow := (Others => '0' );
thigh := (Others => '0' );
Elsif clk'event and clk='1' Then
co<='0';
If en = '1' Then
If tlow < 10 Then
tlow := tlow + 1;
End If;
If tlow = 10 Then
thigh := thigh + 1;
tlow := (Others => '0' );
End If;
If thigh = 2 Then
if tlow = 4 Then
thigh := (Others => '0');
tlow := (Others => '0');
co<='1';
End If;
End If;
h<=thigh;
l<=tlow;
End If;
End If;
End Process;
End Architecture;
|
library ieee;
use ieee.std_logic_1164.all;
entity proc_interrupt is
port (
clock : in std_logic;
clock_en : in std_logic;
reset : in std_logic;
irq_n : in std_logic;
nmi_n : in std_logic;
i_flag : in std_logic;
nmi_done : in std_logic;
reset_done : in std_logic;
interrupt : out std_logic;
vect_sel : out std_logic_vector(2 downto 1) );
end proc_interrupt;
architecture gideon of proc_interrupt is
signal irq_c : std_logic := '1';
signal irq_d1 : std_logic := '0';
signal nmi_c : std_logic := '0';
signal nmi_d1 : std_logic := '0';
signal nmi_d2 : std_logic := '0';
signal nmi_act : std_logic := '0';
signal nmi_act_comb : std_logic := '0';
signal vect_h : std_logic_vector(2 downto 1) := "10";
signal resetting : std_logic := '1';
-- 21
-- NMI 1 01-
-- RESET 1 10-
-- IRQ 1 11-
function calc_vec_addr(rst, irq, nmi : std_logic) return std_logic_vector is
variable v : std_logic_vector(2 downto 1);
begin
if rst='1' then
v := "10";
elsif nmi='1' then
v := "01";
else
v := "11";
end if;
return v;
end function;
begin
vect_sel <= vect_h;
interrupt <= (irq_d1 or nmi_act_comb);
irq_d1 <= not irq_c and not i_flag; -- Visual6502: INTP
-- For NMI we need to further investigate
-- http://visual6502.org/JSSim/expert.html?nmi0=13&nmi1=14&a=0000&d=78085828eaea4c&logmore=rdy,ir,State,irq,nmi,~IRQP,NMIP,882,INTG
-- Node 882 seems functionally equivalent to ~IRQP
process(clock)
begin
if rising_edge(clock) then
nmi_c <= not nmi_n;
-- synchronization flipflop (near PAD)
if clock_en='1' then
irq_c <= irq_n; -- in Visual6502 irq_c is called ~IRQP
end if;
if clock_en='1' then
nmi_d1 <= nmi_c;
end if;
end if;
end process;
vect_h <= calc_vec_addr(resetting, irq_d1, nmi_act_comb);
nmi_act_comb <= (nmi_d1 and not nmi_d2) or nmi_act;
process(clock)
begin
if rising_edge(clock) then
if clock_en='1' then
nmi_d2 <= nmi_d1;
if nmi_done = '1' then
nmi_act <= '0';
elsif nmi_d2 = '0' and nmi_d1 = '1' then -- edge
nmi_act <= '1';
end if;
if reset_done = '1' then
resetting <= '0';
end if;
end if;
if reset='1' then
nmi_act <= '0';
resetting <= '1';
end if;
end if;
end process;
end gideon;
|
entity tb_cmp01 is
end tb_cmp01;
library ieee;
use ieee.std_logic_1164.all;
architecture behav of tb_cmp01 is
signal l : std_logic_vector(3 downto 0);
signal r : std_logic_vector(3 downto 0);
signal eq : std_logic;
signal ne : std_logic;
signal lt : std_logic;
signal le : std_logic;
signal ge : std_logic;
signal gt : std_logic;
begin
cmp01_1: entity work.cmp01
port map (
l => l,
r => r,
eq => eq,
ne => ne,
lt => lt,
le => le,
ge => ge,
gt => gt);
process
begin
l <= x"5";
r <= x"7";
wait for 1 ns;
assert eq = '0' severity failure;
assert ne = '1' severity failure;
assert lt = '1' severity failure;
assert le = '1' severity failure;
assert ge = '0' severity failure;
assert gt = '0' severity failure;
l <= x"a";
r <= x"7";
wait for 1 ns;
assert eq = '0' severity failure;
assert ne = '1' severity failure;
assert lt = '0' severity failure;
assert le = '0' severity failure;
assert ge = '1' severity failure;
assert gt = '1' severity failure;
l <= x"9";
r <= x"9";
wait for 1 ns;
assert eq = '1' severity failure;
assert ne = '0' severity failure;
assert lt = '0' severity failure;
assert le = '1' severity failure;
assert ge = '1' severity failure;
assert gt = '0' severity failure;
wait;
end process;
end behav;
|
------------------------------------------------------------------------------
-- This file is a part of the GRLIB VHDL IP LIBRARY
-- Copyright (C) 2003 - 2008, Gaisler Research
-- Copyright (C) 2008 - 2014, Aeroflex Gaisler
-- Copyright (C) 2015 - 2016, Cobham Gaisler
--
-- This program is free software; you can redistribute it and/or modify
-- it under the terms of the GNU General Public License as published by
-- the Free Software Foundation; either version 2 of the License, or
-- (at your option) any later version.
--
-- This program is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- GNU General Public License for more details.
--
-- You should have received a copy of the GNU General Public License
-- along with this program; if not, write to the Free Software
-- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-----------------------------------------------------------------------------
-- Entity: ddrphy
-- File: ddrphy.vhd
-- Author: Jiri Gaisler, Gaisler Research
-- Description: DDR PHY with tech mapping
------------------------------------------------------------------------------
library ieee;
use ieee.std_logic_1164.all;
library grlib;
use grlib.stdlib.all;
library techmap;
use techmap.gencomp.all;
use techmap.allddr.all;
------------------------------------------------------------------
-- DDR PHY with tech mapping ------------------------------------
------------------------------------------------------------------
entity ddrphy is
generic (tech : integer := virtex2; MHz : integer := 100;
rstdelay : integer := 200; dbits : integer := 16;
clk_mul : integer := 2 ; clk_div : integer := 2;
rskew : integer :=0; mobile : integer := 0;
abits: integer := 14; nclk: integer := 3; ncs: integer := 2;
scantest: integer := 0; phyiconf : integer := 0);
port (
rst : in std_ulogic;
clk : in std_logic; -- input clock
clkout : out std_ulogic; -- system clock
clkoutret : in std_ulogic; -- return clock
clkread : out std_ulogic; -- read clock
lock : out std_ulogic; -- DCM locked
ddr_clk : out std_logic_vector(nclk-1 downto 0);
ddr_clkb : out std_logic_vector(nclk-1 downto 0);
ddr_clk_fb_out : out std_logic;
ddr_clk_fb : in std_logic;
ddr_cke : out std_logic_vector(ncs-1 downto 0);
ddr_csb : out std_logic_vector(ncs-1 downto 0);
ddr_web : out std_ulogic; -- ddr write enable
ddr_rasb : out std_ulogic; -- ddr ras
ddr_casb : out std_ulogic; -- ddr cas
ddr_dm : out std_logic_vector (dbits/8-1 downto 0); -- ddr dm
ddr_dqs : inout std_logic_vector (dbits/8-1 downto 0); -- ddr dqs
ddr_ad : out std_logic_vector (abits-1 downto 0); -- ddr address
ddr_ba : out std_logic_vector (1 downto 0); -- ddr bank address
ddr_dq : inout std_logic_vector (dbits-1 downto 0); -- ddr data
addr : in std_logic_vector (abits-1 downto 0); -- data mask
ba : in std_logic_vector ( 1 downto 0); -- data mask
dqin : out std_logic_vector (dbits*2-1 downto 0); -- ddr input data
dqout : in std_logic_vector (dbits*2-1 downto 0); -- ddr input data
dm : in std_logic_vector (dbits/4-1 downto 0); -- data mask
oen : in std_ulogic;
dqs : in std_ulogic;
dqsoen : in std_ulogic;
rasn : in std_ulogic;
casn : in std_ulogic;
wen : in std_ulogic;
csn : in std_logic_vector(ncs-1 downto 0);
cke : in std_logic_vector(ncs-1 downto 0);
ck : in std_logic_vector(nclk-1 downto 0);
moben : in std_logic;
dqvalid : out std_ulogic;
testen : in std_ulogic;
testrst : in std_ulogic;
scanen : in std_ulogic;
testoen : in std_ulogic);
end;
architecture rtl of ddrphy is
signal lddr_clk,lddr_clkb: std_logic_vector(nclk-1 downto 0);
signal lddr_clk_fb_out,lddr_clk_fb: std_logic;
signal lddr_cke, lddr_csb: std_logic_vector(ncs-1 downto 0);
signal lddr_web,lddr_rasb,lddr_casb: std_logic;
signal lddr_dm, lddr_dqs_in,lddr_dqs_out,lddr_dqs_oen: std_logic_vector(dbits/8-1 downto 0);
signal lddr_ad: std_logic_vector(abits-1 downto 0);
signal lddr_ba: std_logic_vector(1 downto 0);
signal lddr_dq_in,lddr_dq_out,lddr_dq_oen: std_logic_vector(dbits-1 downto 0);
begin
strat2 : if (tech = stratix2) generate
ddr_phy0 : stratixii_ddr_phy
generic map (MHz => MHz, rstdelay => rstdelay
-- reduce 200 us start-up delay during simulation
-- pragma translate_off
/ 200
-- pragma translate_on
, clk_mul => clk_mul, clk_div => clk_div, dbits => dbits
)
port map (
rst, clk, clkout, lock,
ddr_clk, ddr_clkb, ddr_clk_fb_out, ddr_clk_fb,
ddr_cke, ddr_csb, ddr_web, ddr_rasb, ddr_casb,
ddr_dm, ddr_dqs, ddr_ad, ddr_ba, ddr_dq,
addr, ba, dqin, dqout, dm, oen, dqs, dqsoen,
rasn, casn, wen, csn, cke);
clkread <= '0';
dqvalid <= '1';
end generate;
cyc3 : if (tech = cyclone3) generate
ddr_phy0 : cycloneiii_ddr_phy
generic map (MHz => MHz, rstdelay => rstdelay
-- reduce 200 us start-up delay during simulation
-- pragma translate_off
/ 200
-- pragma translate_on
, clk_mul => clk_mul, clk_div => clk_div, dbits => dbits, rskew => rskew
)
port map (
rst, clk, clkout, lock,
ddr_clk, ddr_clkb, ddr_clk_fb_out, ddr_clk_fb,
ddr_cke, ddr_csb, ddr_web, ddr_rasb, ddr_casb,
ddr_dm, ddr_dqs, ddr_ad, ddr_ba, ddr_dq,
addr, ba, dqin, dqout, dm, oen, dqs, dqsoen,
rasn, casn, wen, csn, cke);
clkread <= '0';
dqvalid <= '1';
end generate;
xc2v : if (tech = virtex2) or (tech = spartan3) generate
ddr_phy0 : virtex2_ddr_phy
generic map (MHz => MHz, rstdelay => rstdelay
-- reduce 200 us start-up delay during simulation
-- pragma translate_off
/ 200
-- pragma translate_on
, clk_mul => clk_mul, clk_div => clk_div, dbits => dbits, rskew => rskew
)
port map (
rst, clk, clkout, lock,
ddr_clk, ddr_clkb, ddr_clk_fb_out, ddr_clk_fb,
ddr_cke, ddr_csb, ddr_web, ddr_rasb, ddr_casb,
ddr_dm, ddr_dqs, ddr_ad, ddr_ba, ddr_dq,
addr, ba, dqin, dqout, dm, oen, dqs, dqsoen,
rasn, casn, wen, csn, cke);
clkread <= '0';
dqvalid <= '1';
end generate;
xc4v : if (tech = virtex4) or (tech = virtex5) or (tech = virtex6) generate
ddr_phy0 : virtex4_ddr_phy
generic map (MHz => MHz, rstdelay => rstdelay
-- reduce 200 us start-up delay during simulation
-- pragma translate_off
/ 200
-- pragma translate_on
, clk_mul => clk_mul, clk_div => clk_div, dbits => dbits, rskew => rskew,
phyiconf => phyiconf
)
port map (
rst, clk, clkout, lock,
ddr_clk, ddr_clkb, ddr_clk_fb_out, ddr_clk_fb,
ddr_cke, ddr_csb, ddr_web, ddr_rasb, ddr_casb,
ddr_dm, ddr_dqs, ddr_ad, ddr_ba, ddr_dq,
addr, ba, dqin, dqout, dm, oen, dqs, dqsoen,
rasn, casn, wen, csn, cke, ck);
clkread <= '0';
dqvalid <= '1';
end generate;
xc3se : if (tech = spartan3e) or (tech = spartan6) generate
ddr_phy0 : spartan3e_ddr_phy
generic map (MHz => MHz, rstdelay => rstdelay
-- reduce 200 us start-up delay during simulation
-- pragma translate_off
/ 200
-- pragma translate_on
, clk_mul => clk_mul, clk_div => clk_div, dbits => dbits, rskew => rskew
)
port map (
rst, clk, clkout, clkread, lock,
ddr_clk, ddr_clkb, ddr_clk_fb_out, ddr_clk_fb,
ddr_cke, ddr_csb, ddr_web, ddr_rasb, ddr_casb,
ddr_dm, ddr_dqs, ddr_ad, ddr_ba, ddr_dq,
addr, ba, dqin, dqout, dm, oen, dqs, dqsoen,
rasn, casn, wen, csn, cke);
dqvalid <= '1';
end generate;
-----------------------------------------------------------------------------
-- For technologies where the PHY does not have pads,
-- instantiate ddrphy_wo_pads + pads
-----------------------------------------------------------------------------
seppads: if ddrphy_builtin_pads(tech)=0 generate
phywop: ddrphy_wo_pads
generic map (tech,MHz,rstdelay,dbits,clk_mul,clk_div,
rskew,mobile,abits,nclk,ncs,scantest,phyiconf)
port map (
rst,clk,clkout,clkoutret,clkread,lock,
lddr_clk,lddr_clkb,lddr_clk_fb_out,lddr_clk_fb,lddr_cke,lddr_csb,
lddr_web,lddr_rasb,lddr_casb,lddr_dm,
lddr_dqs_in,lddr_dqs_out,lddr_dqs_oen,
lddr_ad,lddr_ba,
lddr_dq_in,lddr_dq_out,lddr_dq_oen,
addr,ba,dqin,dqout,dm,oen,dqs,dqsoen,rasn,casn,wen,csn,cke,ck,
moben,dqvalid,testen,testrst,scanen,testoen);
pads: ddrpads
generic map (tech,dbits,abits,nclk,ncs,0)
port map (ddr_clk,ddr_clkb,ddr_clk_fb_out,ddr_clk_fb,
ddr_cke,ddr_csb,ddr_web,ddr_rasb,ddr_casb,ddr_dm,ddr_dqs,
ddr_ad,ddr_ba,ddr_dq,
open,open,open,open,open,
lddr_clk,lddr_clkb,lddr_clk_fb_out,lddr_clk_fb,
lddr_cke,lddr_csb,lddr_web,lddr_rasb,lddr_casb,lddr_dm,
lddr_dqs_in,lddr_dqs_out,lddr_dqs_oen,
lddr_ad,lddr_ba,lddr_dq_in,lddr_dq_out,lddr_dq_oen);
end generate;
nseppads: if ddrphy_builtin_pads(tech)/=0 generate
lddr_clk <= (others => '0');
lddr_clkb <= (others => '0');
lddr_clk_fb_out <= '0';
lddr_clk_fb <= '0';
lddr_cke <= (others => '0');
lddr_csb <= (others => '0');
lddr_web <= '0';
lddr_rasb <= '0';
lddr_casb <= '0';
lddr_dm <= (others => '0');
lddr_dqs_in <= (others => '0');
lddr_dqs_out <= (others => '0');
lddr_dqs_oen <= (others => '0');
lddr_ad <= (others => '0');
lddr_ba <= (others => '0');
lddr_dq_in <= (others => '0');
lddr_dq_out <= (others => '0');
lddr_dq_oen <= (others => '0');
end generate;
end;
library ieee;
use ieee.std_logic_1164.all;
library techmap;
use techmap.gencomp.all;
use techmap.allddr.all;
entity ddrphy_wo_pads is
generic (tech : integer := virtex2; MHz : integer := 100;
rstdelay : integer := 200; dbits : integer := 16;
clk_mul : integer := 2; clk_div : integer := 2;
rskew : integer := 0; mobile: integer := 0;
abits : integer := 14; nclk: integer := 3; ncs: integer := 2;
scantest : integer := 0; phyiconf : integer := 0);
port (
rst : in std_ulogic;
clk : in std_logic; -- input clock
clkout : out std_ulogic; -- system clock
clkoutret : in std_ulogic; -- system clock returned
clkread : out std_ulogic;
lock : out std_ulogic; -- DCM locked
ddr_clk : out std_logic_vector(nclk-1 downto 0);
ddr_clkb : out std_logic_vector(nclk-1 downto 0);
ddr_clk_fb_out : out std_logic;
ddr_clk_fb : in std_logic;
ddr_cke : out std_logic_vector(ncs-1 downto 0);
ddr_csb : out std_logic_vector(ncs-1 downto 0);
ddr_web : out std_ulogic; -- ddr write enable
ddr_rasb : out std_ulogic; -- ddr ras
ddr_casb : out std_ulogic; -- ddr cas
ddr_dm : out std_logic_vector (dbits/8-1 downto 0); -- ddr dm
ddr_dqs_in : in std_logic_vector (dbits/8-1 downto 0); -- ddr dqs
ddr_dqs_out : out std_logic_vector (dbits/8-1 downto 0); -- ddr dqs
ddr_dqs_oen : out std_logic_vector (dbits/8-1 downto 0); -- ddr dqs
ddr_ad : out std_logic_vector (abits-1 downto 0); -- ddr address
ddr_ba : out std_logic_vector (1 downto 0); -- ddr bank address
ddr_dq_in : in std_logic_vector (dbits-1 downto 0); -- ddr data
ddr_dq_out : out std_logic_vector (dbits-1 downto 0); -- ddr data
ddr_dq_oen : out std_logic_vector (dbits-1 downto 0); -- ddr data
addr : in std_logic_vector (abits-1 downto 0);
ba : in std_logic_vector (1 downto 0);
dqin : out std_logic_vector (dbits*2-1 downto 0); -- ddr output data
dqout : in std_logic_vector (dbits*2-1 downto 0); -- ddr input data
dm : in std_logic_vector (dbits/4-1 downto 0); -- data mask
oen : in std_ulogic;
dqs : in std_ulogic;
dqsoen : in std_ulogic;
rasn : in std_ulogic;
casn : in std_ulogic;
wen : in std_ulogic;
csn : in std_logic_vector(ncs-1 downto 0);
cke : in std_logic_vector(ncs-1 downto 0);
ck : in std_logic_vector(nclk-1 downto 0);
moben : in std_logic;
dqvalid : out std_ulogic;
testen : in std_ulogic;
testrst : in std_ulogic;
scanen : in std_ulogic;
testoen : in std_ulogic);
end;
architecture rtl of ddrphy_wo_pads is
begin
gut90: if (tech = ut90) generate
ddr_phy0: ut90nhbd_ddr_phy_wo_pads
generic map (
MHz => MHz, abits => abits, dbits => dbits,
nclk => nclk, ncs => ncs)
port map (
rst, clk, clkout, clkoutret, lock,
ddr_clk, ddr_clkb, ddr_cke, ddr_csb, ddr_web, ddr_rasb, ddr_casb,
ddr_dm, ddr_dqs_in, ddr_dqs_out, ddr_dqs_oen, ddr_ad, ddr_ba, ddr_dq_in, ddr_dq_out, ddr_dq_oen,
addr, ba, dqin, dqout, dm, oen, dqs, dqsoen, rasn, casn, wen, csn, cke, ck,
moben, dqvalid, testen, testrst, scanen, testoen
);
ddr_clk_fb_out <= '0';
clkread <= '0';
end generate;
inf : if (tech = inferred) generate
ddr_phy0 : generic_ddr_phy_wo_pads
generic map (MHz => MHz, rstdelay => rstdelay
-- reduce 200 us start-up delay during simulation
-- pragma translate_off
/ 200
-- pragma translate_on
, clk_mul => clk_mul, clk_div => clk_div, dbits => dbits, rskew => rskew, mobile => mobile,
abits => abits, nclk => nclk, ncs => ncs
)
port map (
rst, clk, clkout, clkoutret, lock,
ddr_clk, ddr_clkb, ddr_clk_fb_out, ddr_clk_fb,
ddr_cke, ddr_csb, ddr_web, ddr_rasb, ddr_casb,
ddr_dm, ddr_dqs_in, ddr_dqs_out, ddr_dqs_oen, ddr_ad, ddr_ba, ddr_dq_in, ddr_dq_out, ddr_dq_oen,
addr, ba, dqin, dqout, dm, oen, dqs, dqsoen,
rasn, casn, wen, csn, cke, ck, moben);
clkread <= '0';
dqvalid <= '1';
end generate;
end;
library ieee;
use ieee.std_logic_1164.all;
library grlib;
use grlib.stdlib.all;
library techmap;
use techmap.gencomp.all;
use techmap.allddr.all;
entity ddrpads is
generic (tech: integer := virtex5;
dbits: integer := 16;
abits: integer := 14;
nclk: integer := 3;
ncs: integer := 2;
ctrl2en: integer := 0);
port (
ddr_clk : out std_logic_vector(nclk-1 downto 0);
ddr_clkb : out std_logic_vector(nclk-1 downto 0);
ddr_clk_fb_out : out std_logic;
ddr_clk_fb : in std_logic;
ddr_cke : out std_logic_vector(ncs-1 downto 0);
ddr_csb : out std_logic_vector(ncs-1 downto 0);
ddr_web : out std_ulogic; -- ddr write enable
ddr_rasb : out std_ulogic; -- ddr ras
ddr_casb : out std_ulogic; -- ddr cas
ddr_dm : out std_logic_vector (dbits/8-1 downto 0); -- ddr dm
ddr_dqs : inout std_logic_vector (dbits/8-1 downto 0); -- ddr dqs
ddr_ad : out std_logic_vector (abits-1 downto 0); -- ddr address
ddr_ba : out std_logic_vector (1 downto 0); -- ddr bank address
ddr_dq : inout std_logic_vector (dbits-1 downto 0); -- ddr data
-- Copy of control signals for 2nd DIMM (if ctrl2en /= 0)
ddr_web2 : out std_ulogic; -- ddr write enable
ddr_rasb2 : out std_ulogic; -- ddr ras
ddr_casb2 : out std_ulogic; -- ddr cas
ddr_ad2 : out std_logic_vector (abits-1 downto 0); -- ddr address
ddr_ba2 : out std_logic_vector (1 downto 0); -- ddr bank address
lddr_clk : in std_logic_vector(nclk-1 downto 0);
lddr_clkb : in std_logic_vector(nclk-1 downto 0);
lddr_clk_fb_out : in std_logic;
lddr_clk_fb : out std_logic;
lddr_cke : in std_logic_vector(ncs-1 downto 0);
lddr_csb : in std_logic_vector(ncs-1 downto 0);
lddr_web : in std_ulogic; -- ddr write enable
lddr_rasb : in std_ulogic; -- ddr ras
lddr_casb : in std_ulogic; -- ddr cas
lddr_dm : in std_logic_vector (dbits/8-1 downto 0); -- ddr dm
lddr_dqs_in : out std_logic_vector (dbits/8-1 downto 0); -- ddr dqs
lddr_dqs_out : in std_logic_vector (dbits/8-1 downto 0); -- ddr dqs
lddr_dqs_oen : in std_logic_vector (dbits/8-1 downto 0); -- ddr dqs
lddr_ad : in std_logic_vector (abits-1 downto 0); -- ddr address
lddr_ba : in std_logic_vector (1 downto 0); -- ddr bank address
lddr_dq_in : out std_logic_vector (dbits-1 downto 0); -- ddr data
lddr_dq_out : in std_logic_vector (dbits-1 downto 0); -- ddr data
lddr_dq_oen : in std_logic_vector (dbits-1 downto 0) -- ddr data
);
end;
architecture rtl of ddrpads is
signal vcc : std_ulogic;
begin
vcc <= '1';
-- DDR clock feedback
fbclkpadgen: if ddrphy_has_fbclk(tech)/=0 generate
fbclk_pad : outpad generic map (tech => tech, slew => 1, level => sstl18_i)
port map (ddr_clk_fb_out, lddr_clk_fb_out);
fbclk_in_pad : inpad generic map (tech => tech)
port map (ddr_clk_fb, lddr_clk_fb);
end generate;
nfbclkpadgen: if ddrphy_has_fbclk(tech)=0 generate
ddr_clk_fb_out <= '0';
lddr_clk_fb <= '0';
end generate;
-- External DDR clock
ddrclocks : for i in 0 to nclk-1 generate
-- DDR_CLK/B
xc456v : if (tech = virtex4) or (tech = virtex5) or (tech = virtex6) generate
ddrclk_pad : outpad_ds generic map (tech => tech, slew => 1, level => sstl18_i)
port map (ddr_clk(i), ddr_clkb(i), lddr_clk(i), vcc);
end generate;
noxc456v : if not ((tech = virtex4) or (tech = virtex5) or (tech = virtex6)) generate
-- DDR_CLK
ddrclk_pad : outpad generic map (tech => tech, slew => 1, level => sstl18_i)
port map (ddr_clk(i), lddr_clk(i));
-- DDR_CLKB
ddrclkb_pad : outpad generic map (tech => tech, slew => 1, level => sstl18_i)
port map (ddr_clkb(i), lddr_clkb(i));
end generate;
end generate;
-- DDR single-edge control signals
-- RAS
rasn_pad : outpad generic map (tech => tech, slew => 1, level => sstl18_i)
port map (ddr_rasb, lddr_rasb);
-- CAS
casn_pad : outpad generic map (tech => tech, slew => 1, level => sstl18_i)
port map (ddr_casb, lddr_casb);
-- WEN
wen_pad : outpad generic map (tech => tech, slew => 1, level => sstl18_i)
port map (ddr_web, lddr_web);
-- BA
bagen : for i in 0 to 1 generate
ddr_ba_pad : outpad generic map (tech => tech, slew => 1, level => sstl18_i)
port map (ddr_ba(i), lddr_ba(i));
end generate;
-- ADDRESS
dagen : for i in 0 to abits-1 generate
ddr_ad_pad : outpad generic map (tech => tech, slew => 1, level => sstl18_i)
port map (ddr_ad(i), lddr_ad(i));
end generate;
-- CSN and CKE
ddrbanks : for i in 0 to ncs-1 generate
csn_pad : outpad generic map (tech => tech, slew => 1, level => sstl18_i)
port map (ddr_csb(i), lddr_csb(i));
cke_pad : outpad generic map (tech => tech, slew => 1, level => sstl18_i)
port map (ddr_cke(i), lddr_cke(i));
end generate;
-- DQS pads
dqsgen : for i in 0 to dbits/8-1 generate
dqspn_pad : iopad generic map (tech => tech, slew => 1, level => sstl18_i)
port map (pad => ddr_dqs(i), i=> lddr_dqs_out(i), en => lddr_dqs_oen(i),
o => lddr_dqs_in(i));
end generate;
-- DQM pads
dmgen : for i in 0 to dbits/8-1 generate
ddr_bm_pad : outpad generic map (tech => tech, slew => 1, level => sstl18_i)
port map (ddr_dm(i), lddr_dm(i));
end generate;
-- Data bus pads
ddgen : for i in 0 to dbits-1 generate
dq_pad : iopad generic map (tech => tech, slew => 1, level => sstl18_ii)
port map (pad => ddr_dq(i), i => lddr_dq_out(i), en => lddr_dq_oen(i),
o => lddr_dq_in(i));
end generate;
-- Second copy of address/data lines
ctrl2gen: if ctrl2en/=0 generate
rasn2_pad : outpad generic map (tech => tech, slew => 1, level => sstl18_i)
port map (ddr_rasb2, lddr_rasb);
casn2_pad : outpad generic map (tech => tech, slew => 1, level => sstl18_i)
port map (ddr_casb2, lddr_casb);
wen2_pad : outpad generic map (tech => tech, slew => 1, level => sstl18_i)
port map (ddr_web2, lddr_web);
ba2gen : for i in 0 to 1 generate
ddr_ba_pad : outpad generic map (tech => tech, slew => 1, level => sstl18_i)
port map (ddr_ba2(i), lddr_ba(i));
da2gen : for i in 0 to abits-1 generate
ddr_ad_pad : outpad generic map (tech => tech, slew => 1, level => sstl18_i)
port map (ddr_ad2(i), lddr_ad(i));
end generate;
end generate;
end generate;
ctrl2ngen: if ctrl2en=0 generate
ddr_rasb2 <= '0';
ddr_casb2 <= '0';
ddr_web2 <= '0';
ddr_ba2 <= (others => '0');
ddr_ad2 <= (others => '0');
end generate;
end;
------------------------------------------------------------------
-- DDR2 PHY with tech mapping ------------------------------------
------------------------------------------------------------------
library ieee;
use ieee.std_logic_1164.all;
library grlib;
use grlib.stdlib.all;
library techmap;
use techmap.gencomp.all;
use techmap.allddr.all;
entity ddr2pads is
generic (tech: integer := virtex5;
dbits: integer := 16;
eightbanks: integer := 0;
dqsse: integer range 0 to 1 := 0;
abits: integer := 14;
nclk: integer := 3;
ncs: integer := 2;
ctrl2en: integer := 0);
port (
ddr_clk : out std_logic_vector(nclk-1 downto 0);
ddr_clkb : out std_logic_vector(nclk-1 downto 0);
ddr_clk_fb_out : out std_logic;
ddr_clk_fb : in std_logic;
ddr_cke : out std_logic_vector(ncs-1 downto 0);
ddr_csb : out std_logic_vector(ncs-1 downto 0);
ddr_web : out std_ulogic; -- ddr write enable
ddr_rasb : out std_ulogic; -- ddr ras
ddr_casb : out std_ulogic; -- ddr cas
ddr_dm : out std_logic_vector (dbits/8-1 downto 0); -- ddr dm
ddr_dqs : inout std_logic_vector (dbits/8-1 downto 0); -- ddr dqs
ddr_dqsn : inout std_logic_vector (dbits/8-1 downto 0); -- ddr dqsn
ddr_ad : out std_logic_vector (abits-1 downto 0); -- ddr address
ddr_ba : out std_logic_vector (1+eightbanks downto 0); -- ddr bank address
ddr_dq : inout std_logic_vector (dbits-1 downto 0); -- ddr data
ddr_odt : out std_logic_vector(ncs-1 downto 0);
-- Copy of control signals for 2nd DIMM (if ctrl2en /= 0)
ddr_web2 : out std_ulogic; -- ddr write enable
ddr_rasb2 : out std_ulogic; -- ddr ras
ddr_casb2 : out std_ulogic; -- ddr cas
ddr_ad2 : out std_logic_vector (abits-1 downto 0); -- ddr address
ddr_ba2 : out std_logic_vector (1+eightbanks downto 0); -- ddr bank address
lddr_clk : in std_logic_vector(nclk-1 downto 0);
lddr_clkb : in std_logic_vector(nclk-1 downto 0);
lddr_clk_fb_out : in std_logic;
lddr_clk_fb : out std_logic;
lddr_cke : in std_logic_vector(ncs-1 downto 0);
lddr_csb : in std_logic_vector(ncs-1 downto 0);
lddr_web : in std_ulogic; -- ddr write enable
lddr_rasb : in std_ulogic; -- ddr ras
lddr_casb : in std_ulogic; -- ddr cas
lddr_dm : in std_logic_vector (dbits/8-1 downto 0); -- ddr dm
lddr_dqs_in : out std_logic_vector (dbits/8-1 downto 0); -- ddr dqs
lddr_dqs_out : in std_logic_vector (dbits/8-1 downto 0); -- ddr dqs
lddr_dqs_oen : in std_logic_vector (dbits/8-1 downto 0); -- ddr dqs
lddr_ad : in std_logic_vector (abits-1 downto 0); -- ddr address
lddr_ba : in std_logic_vector (1+eightbanks downto 0); -- ddr bank address
lddr_dq_in : out std_logic_vector (dbits-1 downto 0); -- ddr data
lddr_dq_out : in std_logic_vector (dbits-1 downto 0); -- ddr data
lddr_dq_oen : in std_logic_vector (dbits-1 downto 0); -- ddr data
lddr_odt : in std_logic_vector(ncs-1 downto 0)
);
end;
architecture rtl of ddr2pads is
signal vcc : std_ulogic;
begin
vcc <= '1';
-- DDR clock feedback
fbclkpadgen: if ddr2phy_has_fbclk(tech)/=0 generate
fbclk_pad : outpad generic map (tech => tech, slew => 1, level => sstl18_i)
port map (ddr_clk_fb_out, lddr_clk_fb_out);
fbclk_in_pad : inpad generic map (tech => tech)
port map (ddr_clk_fb, lddr_clk_fb);
end generate;
nfbclkpadgen: if ddr2phy_has_fbclk(tech)=0 generate
ddr_clk_fb_out <= '0';
lddr_clk_fb <= '0';
end generate;
-- External DDR clock
ddrclocks : for i in 0 to nclk-1 generate
-- DDR_CLK/B
xc456v : if (tech = virtex4) or (tech = virtex5) or (tech = virtex6) or (tech = spartan6)
or (tech = virtex7) or (tech = kintex7) or (tech = artix7) or (tech = zynq7000) generate
ddrclk_pad : outpad_ds generic map (tech => tech, slew => 1, level => sstl18_i)
port map (ddr_clk(i), ddr_clkb(i), lddr_clk(i), vcc);
end generate;
noxc456v : if not ((tech = virtex4) or (tech = virtex5) or (tech = virtex6) or (tech = spartan6)
or (tech = virtex7) or (tech = kintex7) or (tech = artix7) or (tech = zynq7000)) generate
-- DDR_CLK
ddrclk_pad : outpad generic map (tech => tech, slew => 1, level => sstl18_i)
port map (ddr_clk(i), lddr_clk(i));
-- DDR_CLKB
ddrclkb_pad : outpad generic map (tech => tech, slew => 1, level => sstl18_i)
port map (ddr_clkb(i), lddr_clkb(i));
end generate;
end generate;
-- DDR single-edge control signals
-- RAS
rasn_pad : outpad generic map (tech => tech, slew => 1, level => sstl18_i)
port map (ddr_rasb, lddr_rasb);
-- CAS
casn_pad : outpad generic map (tech => tech, slew => 1, level => sstl18_i)
port map (ddr_casb, lddr_casb);
-- WEN
wen_pad : outpad generic map (tech => tech, slew => 1, level => sstl18_i)
port map (ddr_web, lddr_web);
-- BA
bagen : for i in 0 to 1+eightbanks generate
ddr_ba_pad : outpad generic map (tech => tech, slew => 1, level => sstl18_i)
port map (ddr_ba(i), lddr_ba(i));
end generate;
-- ODT
odtgen : for i in 0 to ncs-1 generate
ddr_ba_pad : outpad generic map (tech => tech, slew => 1, level => sstl18_i)
port map (ddr_odt(i), lddr_odt(i));
end generate;
-- ADDRESS
dagen : for i in 0 to abits-1 generate
ddr_ad_pad : outpad generic map (tech => tech, slew => 1, level => sstl18_i)
port map (ddr_ad(i), lddr_ad(i));
end generate;
-- CSN and CKE
ddrbanks : for i in 0 to ncs-1 generate
csn_pad : outpad generic map (tech => tech, slew => 1, level => sstl18_i)
port map (ddr_csb(i), lddr_csb(i));
cke_pad : outpad generic map (tech => tech, slew => 1, level => sstl18_i)
port map (ddr_cke(i), lddr_cke(i));
end generate;
-- DQS pads
dqsse0 : if dqsse = 0 generate
dqsgen : for i in 0 to dbits/8-1 generate
dqspn_pad : iopad_ds generic map (tech => tech, slew => 1, level => sstl18_ii)
port map (padp => ddr_dqs(i), padn => ddr_dqsn(i), i=> lddr_dqs_out(i), en => lddr_dqs_oen(i),
o => lddr_dqs_in(i));
end generate;
end generate;
dqsse1 : if dqsse = 1 generate
dqsgen : for i in 0 to dbits/8-1 generate
dqspn_pad : iopad generic map (tech => tech, slew => 1, level => sstl18_i)
port map (pad => ddr_dqs(i), i=> lddr_dqs_out(i), en => lddr_dqs_oen(i),
o => lddr_dqs_in(i));
end generate;
end generate;
-- DQM pads
dmgen : for i in 0 to dbits/8-1 generate
ddr_bm_pad : outpad generic map (tech => tech, slew => 1, level => sstl18_i)
port map (ddr_dm(i), lddr_dm(i));
end generate;
-- Data bus pads
ddgen : for i in 0 to dbits-1 generate
dq_pad : iopad generic map (tech => tech, slew => 1, level => sstl18_ii)
port map (pad => ddr_dq(i), i => lddr_dq_out(i), en => lddr_dq_oen(i),
o => lddr_dq_in(i));
end generate;
-- Second copy of address/data lines
ctrl2gen: if ctrl2en/=0 generate
rasn2_pad : outpad generic map (tech => tech, slew => 1, level => sstl18_i)
port map (ddr_rasb2, lddr_rasb);
casn2_pad : outpad generic map (tech => tech, slew => 1, level => sstl18_i)
port map (ddr_casb2, lddr_casb);
wen2_pad : outpad generic map (tech => tech, slew => 1, level => sstl18_i)
port map (ddr_web2, lddr_web);
ba2gen : for i in 0 to 1+eightbanks generate
ddr_ba_pad : outpad generic map (tech => tech, slew => 1, level => sstl18_i)
port map (ddr_ba2(i), lddr_ba(i));
da2gen : for i in 0 to abits-1 generate
ddr_ad_pad : outpad generic map (tech => tech, slew => 1, level => sstl18_i)
port map (ddr_ad2(i), lddr_ad(i));
end generate;
end generate;
end generate;
ctrl2ngen: if ctrl2en=0 generate
ddr_rasb2 <= '0';
ddr_casb2 <= '0';
ddr_web2 <= '0';
ddr_ba2 <= (others => '0');
ddr_ad2 <= (others => '0');
end generate;
end;
library ieee;
use ieee.std_logic_1164.all;
library grlib;
use grlib.stdlib.all;
library techmap;
use techmap.gencomp.all;
use techmap.allddr.all;
use techmap.allpads.n2x_padcontrol_none;
-- With built-in pads
entity ddr2phy is
generic (tech : integer := virtex5; MHz : integer := 100;
rstdelay : integer := 200; dbits : integer := 16;
clk_mul : integer := 2; clk_div : integer := 2;
ddelayb0 : integer := 0; ddelayb1 : integer := 0; ddelayb2 : integer := 0;
ddelayb3 : integer := 0; ddelayb4 : integer := 0; ddelayb5 : integer := 0;
ddelayb6 : integer := 0; ddelayb7 : integer := 0;
ddelayb8: integer := 0;
ddelayb9: integer := 0; ddelayb10: integer := 0; ddelayb11: integer := 0;
numidelctrl : integer := 4; norefclk : integer := 0; rskew : integer := 0;
eightbanks : integer range 0 to 1 := 0; dqsse : integer range 0 to 1 := 0;
abits : integer := 14; nclk: integer := 3; ncs: integer := 2;
ctrl2en: integer := 0;
resync: integer := 0; custombits: integer := 8; extraio: integer := 0;
scantest: integer := 0);
port (
rst : in std_ulogic;
clk : in std_logic; -- input clock
clkref : in std_logic; -- input 200MHz clock
clkout : out std_ulogic; -- system clock
clkoutret : in std_ulogic; -- system clock returned
clkresync : in std_ulogic; -- resync clock (if resync/=0)
lock : out std_ulogic; -- DCM locked
ddr_clk : out std_logic_vector(nclk-1 downto 0);
ddr_clkb : out std_logic_vector(nclk-1 downto 0);
ddr_clk_fb_out : out std_logic;
ddr_clk_fb : in std_logic;
ddr_cke : out std_logic_vector(ncs-1 downto 0);
ddr_csb : out std_logic_vector(ncs-1 downto 0);
ddr_web : out std_ulogic; -- ddr write enable
ddr_rasb : out std_ulogic; -- ddr ras
ddr_casb : out std_ulogic; -- ddr cas
ddr_dm : out std_logic_vector (dbits/8-1 downto 0); -- ddr dm
ddr_dqs : inout std_logic_vector (extraio+dbits/8-1 downto 0); -- ddr dqs
ddr_dqsn : inout std_logic_vector (dbits/8-1 downto 0); -- ddr dqsn
ddr_ad : out std_logic_vector (abits-1 downto 0); -- ddr address
ddr_ba : out std_logic_vector (1+eightbanks downto 0); -- ddr bank address
ddr_dq : inout std_logic_vector (dbits-1 downto 0); -- ddr data
ddr_odt : out std_logic_vector(ncs-1 downto 0);
addr : in std_logic_vector (abits-1 downto 0);
ba : in std_logic_vector ( 2 downto 0);
dqin : out std_logic_vector (dbits*2-1 downto 0); -- ddr output data
dqout : in std_logic_vector (dbits*2-1 downto 0); -- ddr input data
dm : in std_logic_vector (dbits/4-1 downto 0); -- data mask
oen : in std_ulogic;
noen : in std_ulogic;
dqs : in std_ulogic;
dqsoen : in std_ulogic;
rasn : in std_ulogic;
casn : in std_ulogic;
wen : in std_ulogic;
csn : in std_logic_vector(ncs-1 downto 0);
cke : in std_logic_vector(ncs-1 downto 0);
cal_en : in std_logic_vector(dbits/8-1 downto 0);
cal_inc : in std_logic_vector(dbits/8-1 downto 0);
cal_pll : in std_logic_vector(1 downto 0);
cal_rst : in std_logic;
odt : in std_logic_vector(ncs-1 downto 0);
oct : in std_logic;
read_pend : in std_logic_vector(7 downto 0);
regwdata : in std_logic_vector(63 downto 0);
regwrite : in std_logic_vector(1 downto 0);
regrdata : out std_logic_vector(63 downto 0);
dqin_valid : out std_ulogic;
customclk : in std_ulogic;
customdin : in std_logic_vector(custombits-1 downto 0);
customdout : out std_logic_vector(custombits-1 downto 0);
-- Copy of control signals for 2nd DIMM
ddr_web2 : out std_ulogic; -- ddr write enable
ddr_rasb2 : out std_ulogic; -- ddr ras
ddr_casb2 : out std_ulogic; -- ddr cas
ddr_ad2 : out std_logic_vector (abits-1 downto 0); -- ddr address
ddr_ba2 : out std_logic_vector (1+eightbanks downto 0); -- ddr bank address
testen : in std_ulogic;
testrst : in std_ulogic;
scanen : in std_ulogic;
testoen : in std_ulogic;
oct_rdn : in std_logic := '0';
oct_rup : in std_logic := '0'
);
end;
architecture rtl of ddr2phy is
signal lddr_clk,lddr_clkb: std_logic_vector(nclk-1 downto 0);
signal lddr_clk_fb_out,lddr_clk_fb: std_logic;
signal lddr_cke, lddr_csb: std_logic_vector(ncs-1 downto 0);
signal lddr_web,lddr_rasb,lddr_casb: std_logic;
signal lddr_dm, lddr_dqs_in,lddr_dqs_out,lddr_dqs_oen: std_logic_vector(dbits/8-1 downto 0);
signal lddr_dqsn_in,lddr_dqsn_out,lddr_dqsn_oen: std_logic_vector(dbits/8-1 downto 0);
signal lddr_ad: std_logic_vector(abits-1 downto 0);
signal lddr_ba: std_logic_vector(1+eightbanks downto 0);
signal lddr_dq_in,lddr_dq_out,lddr_dq_oen: std_logic_vector(dbits-1 downto 0);
signal lddr_odt: std_logic_vector(ncs-1 downto 0);
signal customdin_exp: std_logic_vector(132 downto 0);
begin
customdin_exp(custombits-1 downto 0) <= customdin;
customdin_exp(customdin_exp'high downto custombits) <= (others => '0');
-- For technologies without PHY-specific registers
nreggen: if ddr2phy_has_reg(tech)=0 and ddr2phy_builtin_pads(tech)/=0 generate
regrdata <= x"0000000000000000";
end generate;
ncustgen: if ddr2phy_has_custom(tech)=0 and ddr2phy_builtin_pads(tech)/=0 generate
customdout <= (others => '0');
end generate;
stra2 : if (tech = stratix2) generate
ddr_phy0 : stratixii_ddr2_phy
generic map (MHz => MHz, rstdelay => rstdelay,
clk_mul => clk_mul, clk_div => clk_div, dbits => dbits
)
port map (
rst, clk, clkout, lock, ddr_clk, ddr_clkb,
ddr_cke, ddr_csb, ddr_web, ddr_rasb, ddr_casb,
ddr_dm, ddr_dqs, ddr_ad, ddr_ba, ddr_dq, ddr_odt,
addr, ba, dqin, dqout, dm, oen, dqs, dqsoen,
rasn, casn, wen, csn, cke, cal_en, cal_inc, cal_rst, odt);
dqin_valid <= '1';
end generate;
stra3 : if (tech = stratix3) generate
ddr_phy0 : stratixiii_ddr2_phy
generic map (MHz => MHz, rstdelay => rstdelay,
clk_mul => clk_mul, clk_div => clk_div, dbits => dbits,
ddelayb0 => ddelayb0, ddelayb1 => ddelayb1, ddelayb2 => ddelayb2,
ddelayb3 => ddelayb3, ddelayb4 => ddelayb4, ddelayb5 => ddelayb5,
ddelayb6 => ddelayb6, ddelayb7 => ddelayb7,
numidelctrl => numidelctrl, norefclk => norefclk,
tech => tech, rskew => rskew, eightbanks => eightbanks
)
port map (
rst, clk, clkref, clkout, lock,
ddr_clk, ddr_clkb,
ddr_cke, ddr_csb, ddr_web, ddr_rasb, ddr_casb,
ddr_dm, ddr_dqs, ddr_dqsn, ddr_ad, ddr_ba, ddr_dq, ddr_odt,
addr, ba, dqin, dqout, dm, oen, dqs, dqsoen,
rasn, casn, wen, csn, cke, cal_en, cal_inc, cal_pll, cal_rst, odt, oct);
dqin_valid <= '1';
end generate;
uniphy : if (tech = stratix4) generate
ddr_phy0 : uniphy_ddr2_phy
generic map (
MHz => MHz, rstdelay => rstdelay,
dbits => dbits, clk_mul => clk_mul, clk_div => clk_div,
eightbanks => eightbanks, abits => abits,
nclk => nclk, ncs => ncs)
port map (
rst => rst, clk => clk,
clkout => clkout, clkoutret => clkoutret, lock => lock,
ddr_clk => ddr_clk, ddr_clkb => ddr_clkb, ddr_cke => ddr_cke,
ddr_csb => ddr_csb, ddr_web => ddr_web, ddr_rasb => ddr_rasb, ddr_casb => ddr_casb,
ddr_dm => ddr_dm, ddr_dqs => ddr_dqs, ddr_dqsn => ddr_dqsn, ddr_ad => ddr_ad, ddr_ba => ddr_ba,
ddr_dq => ddr_dq, ddr_odt => ddr_odt,
addr => addr, ba => ba, dqin => dqin, dqout => dqout, dm => dm,
oen => oen,
rasn => rasn, casn => casn, wen => wen, csn => csn, cke => cke,
odt => odt, read_pend => read_pend, dqin_valid => dqin_valid,
regwdata => regwdata, regwrite => regwrite, regrdata => regrdata,
oct_rdn => oct_rdn, oct_rup => oct_rup);
ddr_clk_fb_out <= '0';
customdout <= (others => '0');
end generate;
sp3a : if (tech = spartan3) generate
ddr_phy0 : spartan3a_ddr2_phy
generic map (MHz => MHz, rstdelay => rstdelay,
clk_mul => clk_mul, clk_div => clk_div, dbits => dbits, tech => tech, rskew => rskew,
eightbanks => eightbanks)
port map ( rst, clk, clkout, lock, ddr_clk, ddr_clkb, ddr_clk_fb_out, ddr_clk_fb,
ddr_cke, ddr_csb, ddr_web, ddr_rasb, ddr_casb,
ddr_dm, ddr_dqs, ddr_dqsn, ddr_ad, ddr_ba, ddr_dq, ddr_odt,
addr, ba, dqin, dqout, dm, oen, dqs, dqsoen,
rasn, casn, wen, csn, cke, cal_pll, odt);
dqin_valid <= '1';
end generate;
nextreme : if (tech = easic90) generate
ddr_phy0 : easic90_ddr2_phy
generic map (
tech => tech,
MHz => MHz,
clk_mul => clk_mul,
clk_div => clk_div,
dbits => dbits,
rstdelay => rstdelay,
eightbanks => eightbanks)
port map (
rst, clk, clkout, lock, ddr_clk, ddr_clkb, ddr_clk_fb_out,
ddr_cke, ddr_csb, ddr_web, ddr_rasb, ddr_casb,
ddr_dm, ddr_dqs, ddr_dqsn, ddr_ad, ddr_ba, ddr_dq, ddr_odt,
addr, ba, dqin, dqout, dm, oen, dqs, dqsoen,
rasn, casn, wen, csn, cke, odt, '1');
dqin_valid <= '1';
end generate;
nextreme2 : if (tech = easic45) generate
-- This requires dbits/8 extra bidir I/O that are suppliedd on the ddr_dqs port
ddr_phy0 : n2x_ddr2_phy
generic map (
MHz => MHz, rstdelay => rstdelay,
dbits => dbits, clk_mul => clk_mul, clk_div => clk_div, norefclk => norefclk,
eightbanks => eightbanks, dqsse => dqsse, abits => abits,
nclk => nclk, ncs => ncs, ctrl2en => ctrl2en)
port map (
rst => rst, clk => clk, clk270d => clkref,
clkout => clkout, clkoutret => clkoutret, lock => lock,
ddr_clk => ddr_clk, ddr_clkb => ddr_clkb, ddr_cke => ddr_cke,
ddr_csb => ddr_csb, ddr_web => ddr_web, ddr_rasb => ddr_rasb, ddr_casb => ddr_casb,
ddr_dm => ddr_dm, ddr_dqs => ddr_dqs(dbits/8-1 downto 0), ddr_dqsn => ddr_dqsn, ddr_ad => ddr_ad, ddr_ba => ddr_ba,
ddr_dq => ddr_dq, ddr_odt => ddr_odt, rden_pad => ddr_dqs(dbits/4-1 downto dbits/8),
addr => addr, ba => ba, dqin => dqin, dqout => dqout, dm => dm,
noen => noen,
rasn => rasn, casn => casn, wen => wen, csn => csn, cke => cke,
odt => odt, read_pend => read_pend, dqin_valid => dqin_valid,
regwdata => regwdata, regwrite => regwrite, regrdata => regrdata,
ddr_web2 => ddr_web2, ddr_rasb2 => ddr_rasb2, ddr_casb2 => ddr_casb2,
ddr_ad2 => ddr_ad2, ddr_ba2 => ddr_ba2,
dq_control => customdin_exp(73 downto 56),
dqs_control => customdin_exp(55 downto 38),
ck_control => customdin_exp(37 downto 20),
cmd_control => customdin_exp(19 downto 2),
compen => customdin_exp(0),
compupd => customdin_exp(1)
);
ddr_clk_fb_out <= '0';
customdout <= (others => '0');
end generate;
-----------------------------------------------------------------------------
-- For technologies where the PHY does not have pads,
-- instantiate ddr2phy_wo_pads + pads
-----------------------------------------------------------------------------
seppads: if ddr2phy_builtin_pads(tech)=0 generate
phywop: ddr2phy_wo_pads
generic map (tech,MHz,rstdelay,dbits,clk_mul,clk_div,
ddelayb0,ddelayb1,ddelayb2,ddelayb3,
ddelayb4,ddelayb5,ddelayb6,ddelayb7,
ddelayb8,ddelayb9,ddelayb10,ddelayb11,
numidelctrl,norefclk,rskew,eightbanks,dqsse,abits,nclk,ncs,
resync,custombits,scantest)
port map (
rst,clk,clkref,clkout,clkoutret,clkresync,lock,
lddr_clk,lddr_clkb,lddr_clk_fb_out,lddr_clk_fb,lddr_cke,lddr_csb,
lddr_web,lddr_rasb,lddr_casb,lddr_dm,
lddr_dqs_in,lddr_dqs_out,lddr_dqs_oen,
lddr_ad,lddr_ba,
lddr_dq_in,lddr_dq_out,lddr_dq_oen,lddr_odt,
addr,ba,dqin,dqout,dm,oen,noen,dqs,dqsoen,rasn,casn,wen,csn,cke,
cal_en,cal_inc,cal_pll,cal_rst,odt,oct,
read_pend,regwdata,regwrite,regrdata,dqin_valid,customclk,customdin,customdout,
testen,testrst,scanen,testoen);
pads: ddr2pads
generic map (tech,dbits,eightbanks,dqsse,abits,nclk,ncs,ctrl2en)
port map (ddr_clk,ddr_clkb,ddr_clk_fb_out,ddr_clk_fb,
ddr_cke,ddr_csb,ddr_web,ddr_rasb,ddr_casb,ddr_dm,ddr_dqs,ddr_dqsn,
ddr_ad,ddr_ba,ddr_dq,ddr_odt,
ddr_web2,ddr_rasb2,ddr_casb2,ddr_ad2,ddr_ba2,
lddr_clk,lddr_clkb,lddr_clk_fb_out,lddr_clk_fb,
lddr_cke,lddr_csb,lddr_web,lddr_rasb,lddr_casb,lddr_dm,
lddr_dqs_in,lddr_dqs_out,lddr_dqs_oen,
lddr_ad,lddr_ba,lddr_dq_in,lddr_dq_out,lddr_dq_oen,lddr_odt);
end generate;
nseppads: if ddr2phy_builtin_pads(tech)/=0 generate
lddr_clk <= (others => '0');
lddr_clkb <= (others => '0');
lddr_clk_fb_out <= '0';
lddr_clk_fb <= '0';
lddr_cke <= (others => '0');
lddr_csb <= (others => '0');
lddr_web <= '0';
lddr_rasb <= '0';
lddr_casb <= '0';
lddr_dm <= (others => '0');
lddr_dqs_in <= (others => '0');
lddr_dqs_out <= (others => '0');
lddr_dqs_oen <= (others => '0');
lddr_dqsn_in <= (others => '0');
lddr_dqsn_out <= (others => '0');
lddr_dqsn_oen <= (others => '0');
lddr_ad <= (others => '0');
lddr_ba <= (others => '0');
lddr_dq_in <= (others => '0');
lddr_dq_out <= (others => '0');
lddr_dq_oen <= (others => '0');
lddr_odt <= (others => '0');
end generate;
end;
library ieee;
use ieee.std_logic_1164.all;
library grlib;
use grlib.stdlib.all;
library techmap;
use techmap.gencomp.all;
use techmap.allddr.all;
-- without pads (typically used for ASIC technologies)
entity ddr2phy_wo_pads is
generic (tech : integer := virtex5; MHz : integer := 100;
rstdelay : integer := 200; dbits : integer := 16;
clk_mul : integer := 2; clk_div : integer := 2;
ddelayb0 : integer := 0; ddelayb1 : integer := 0; ddelayb2 : integer := 0;
ddelayb3 : integer := 0; ddelayb4 : integer := 0; ddelayb5 : integer := 0;
ddelayb6 : integer := 0; ddelayb7 : integer := 0;
ddelayb8: integer := 0;
ddelayb9: integer := 0; ddelayb10: integer := 0; ddelayb11: integer := 0;
numidelctrl : integer := 4; norefclk : integer := 0; rskew : integer := 0;
eightbanks : integer range 0 to 1 := 0; dqsse : integer range 0 to 1 := 0;
abits : integer := 14; nclk: integer := 3; ncs: integer := 2;
resync : integer := 0; custombits: integer := 8; scantest: integer := 0);
port (
rst : in std_ulogic;
clk : in std_logic; -- input clock
clkref : in std_logic; -- input 200MHz clock
clkout : out std_ulogic; -- system clock
clkoutret : in std_ulogic; -- system clock returned
clkresync : in std_ulogic; -- resync clock (if resync/=0)
lock : out std_ulogic; -- DCM locked
ddr_clk : out std_logic_vector(nclk-1 downto 0);
ddr_clkb : out std_logic_vector(nclk-1 downto 0);
ddr_clk_fb_out : out std_logic;
ddr_clk_fb : in std_logic;
ddr_cke : out std_logic_vector(ncs-1 downto 0);
ddr_csb : out std_logic_vector(ncs-1 downto 0);
ddr_web : out std_ulogic; -- ddr write enable
ddr_rasb : out std_ulogic; -- ddr ras
ddr_casb : out std_ulogic; -- ddr cas
ddr_dm : out std_logic_vector (dbits/8-1 downto 0); -- ddr dm
ddr_dqs_in : in std_logic_vector (dbits/8-1 downto 0); -- ddr dqs
ddr_dqs_out : out std_logic_vector (dbits/8-1 downto 0); -- ddr dqs
ddr_dqs_oen : out std_logic_vector (dbits/8-1 downto 0); -- ddr dqs
ddr_ad : out std_logic_vector (abits-1 downto 0); -- ddr address
ddr_ba : out std_logic_vector (1+eightbanks downto 0); -- ddr bank address
ddr_dq_in : in std_logic_vector (dbits-1 downto 0); -- ddr data
ddr_dq_out : out std_logic_vector (dbits-1 downto 0); -- ddr data
ddr_dq_oen : out std_logic_vector (dbits-1 downto 0); -- ddr data
ddr_odt : out std_logic_vector(ncs-1 downto 0);
addr : in std_logic_vector (abits-1 downto 0);
ba : in std_logic_vector ( 2 downto 0);
dqin : out std_logic_vector (dbits*2-1 downto 0); -- ddr output data
dqout : in std_logic_vector (dbits*2-1 downto 0); -- ddr input data
dm : in std_logic_vector (dbits/4-1 downto 0); -- data mask
oen : in std_ulogic;
noen : in std_ulogic;
dqs : in std_ulogic;
dqsoen : in std_ulogic;
rasn : in std_ulogic;
casn : in std_ulogic;
wen : in std_ulogic;
csn : in std_logic_vector(ncs-1 downto 0);
cke : in std_logic_vector(ncs-1 downto 0);
cal_en : in std_logic_vector(dbits/8-1 downto 0);
cal_inc : in std_logic_vector(dbits/8-1 downto 0);
cal_pll : in std_logic_vector(1 downto 0);
cal_rst : in std_logic;
odt : in std_logic_vector(ncs-1 downto 0);
oct : in std_logic;
read_pend : in std_logic_vector(7 downto 0);
regwdata : in std_logic_vector(63 downto 0);
regwrite : in std_logic_vector(1 downto 0);
regrdata : out std_logic_vector(63 downto 0);
dqin_valid : out std_ulogic;
customclk : in std_ulogic;
customdin : in std_logic_vector(custombits-1 downto 0);
customdout : out std_logic_vector(custombits-1 downto 0);
testen : in std_ulogic;
testrst : in std_ulogic;
scanen : in std_ulogic;
testoen : in std_ulogic);
end;
architecture rtl of ddr2phy_wo_pads is
begin
-- For technologies without PHY-specific registers
nreggen: if ddr2phy_has_reg(tech)=0 generate
regrdata <= x"0000000000000000";
end generate;
ncustgen: if ddr2phy_has_custom(tech)=0 generate
customdout <= (others => '0');
end generate;
xc4v : if (tech = virtex4) or (tech = virtex5) or (tech = virtex6)
or (tech = artix7) or (tech = kintex7) or (tech = virtex7) or (tech=zynq7000) generate
ddr_phy0 : virtex5_ddr2_phy_wo_pads
generic map (MHz => MHz, rstdelay => rstdelay,
clk_mul => clk_mul, clk_div => clk_div, dbits => dbits,
ddelayb0 => ddelayb0, ddelayb1 => ddelayb1, ddelayb2 => ddelayb2,
ddelayb3 => ddelayb3, ddelayb4 => ddelayb4, ddelayb5 => ddelayb5,
ddelayb6 => ddelayb6, ddelayb7 => ddelayb7, ddelayb8 => ddelayb8,
ddelayb9 => ddelayb9, ddelayb10 => ddelayb10, ddelayb11 => ddelayb11,
numidelctrl => numidelctrl, norefclk => norefclk,
tech => tech, eightbanks => eightbanks, dqsse => dqsse,
abits => abits, nclk => nclk, ncs => ncs
)
port map (
rst, clk, clkref, clkout, clkoutret, lock,
ddr_clk, ddr_clkb,
ddr_cke, ddr_csb, ddr_web, ddr_rasb, ddr_casb,
ddr_dm, ddr_dqs_in, ddr_dqs_out, ddr_dqs_oen,
ddr_ad, ddr_ba,
ddr_dq_in, ddr_dq_out, ddr_dq_oen,ddr_odt,
addr, ba, dqin, dqout, dm, oen, dqs, dqsoen,
rasn, casn, wen, csn, cke, cal_en, cal_inc, cal_rst, odt);
ddr_clk_fb_out <= '0';
dqin_valid <= '1';
end generate;
sp6 : if (tech = spartan6) generate
ddr_phy0 : spartan6_ddr2_phy_wo_pads
generic map (
MHz => MHz, rstdelay => rstdelay,
clk_mul => clk_mul, clk_div => clk_div, dbits => dbits,
tech => tech, rskew => rskew,
eightbanks => eightbanks,
abits => abits, nclk => nclk, ncs => ncs)
port map (
rst, clk, clkout, lock,
ddr_clk, ddr_cke, ddr_csb, ddr_web, ddr_rasb, ddr_casb,
ddr_dm, ddr_dqs_in, ddr_dqs_out, ddr_dqs_oen,
ddr_ad, ddr_ba, ddr_dq_in, ddr_dq_out, ddr_dq_oen, ddr_odt,
addr, ba, dqin, dqout, dm, oen, dqs, dqsoen,
rasn, casn, wen, csn, cke, cal_en, cal_inc, cal_rst, odt);
ddr_clkb <= (others => '0');
ddr_clk_fb_out <= '0';
dqin_valid <= '1';
end generate;
inf : if (has_ddr2phy(tech) = 0) generate
ddr_phy0 : generic_ddr2_phy_wo_pads
generic map (MHz => MHz, rstdelay => rstdelay,
clk_mul => clk_mul, clk_div => clk_div, dbits => dbits, rskew => rskew,
eightbanks => eightbanks, abits => abits, nclk => nclk, ncs => ncs
)
port map (
rst, clk, clkout, clkoutret, lock,
ddr_clk, ddr_clkb, ddr_clk_fb_out, ddr_clk_fb,
ddr_cke, ddr_csb, ddr_web, ddr_rasb, ddr_casb,
ddr_dm, ddr_dqs_in, ddr_dqs_out, ddr_dqs_oen,
ddr_ad, ddr_ba,
ddr_dq_in, ddr_dq_out, ddr_dq_oen, ddr_odt,
addr, ba, dqin, dqout, dm, oen, dqs, dqsoen,
rasn, casn, wen, csn, cke, "111", odt
);
dqin_valid <= '1';
end generate;
end;
-------------------------------------------------------------------------------
-- LPDDR2 phy
-------------------------------------------------------------------------------
library ieee;
use ieee.std_logic_1164.all;
library techmap;
use techmap.gencomp.all;
use techmap.allddr.all;
entity lpddr2phy_wo_pads is
generic (
tech : integer := virtex5;
dbits : integer := 16;
nclk: integer := 3;
ncs: integer := 2;
clkratio: integer := 1;
scantest: integer := 0);
port (
rst : in std_ulogic;
clkin : in std_ulogic;
clkin2 : in std_ulogic;
clkout : out std_ulogic;
clkoutret : in std_ulogic; -- ckkout returned
clkout2 : out std_ulogic;
lock : out std_ulogic;
ddr_clk : out std_logic_vector(nclk-1 downto 0);
ddr_clkb : out std_logic_vector(nclk-1 downto 0);
ddr_cke : out std_logic_vector(ncs-1 downto 0);
ddr_csb : out std_logic_vector(ncs-1 downto 0);
ddr_ca : out std_logic_vector(9 downto 0);
ddr_dm : out std_logic_vector (dbits/8-1 downto 0); -- ddr dm
ddr_dqs_in : in std_logic_vector (dbits/8-1 downto 0); -- ddr dqs
ddr_dqs_out : out std_logic_vector (dbits/8-1 downto 0); -- ddr dqs
ddr_dqs_oen : out std_logic_vector (dbits/8-1 downto 0); -- ddr dqs
ddr_dq_in : in std_logic_vector (dbits-1 downto 0); -- ddr data
ddr_dq_out : out std_logic_vector (dbits-1 downto 0); -- ddr data
ddr_dq_oen : out std_logic_vector (dbits-1 downto 0); -- ddr data
ca : in std_logic_vector (10*2*clkratio-1 downto 0);
cke : in std_logic_vector (ncs*clkratio-1 downto 0);
csn : in std_logic_vector (ncs*clkratio-1 downto 0);
dqin : out std_logic_vector (dbits*2*clkratio-1 downto 0); -- ddr output data
dqout : in std_logic_vector (dbits*2*clkratio-1 downto 0); -- ddr input data
dm : in std_logic_vector (dbits/4*clkratio-1 downto 0); -- data mask
ckstop : in std_ulogic;
boot : in std_ulogic;
wrpend : in std_logic_vector(7 downto 0);
rdpend : in std_logic_vector(7 downto 0);
wrreq : out std_logic_vector(clkratio-1 downto 0);
rdvalid : out std_logic_vector(clkratio-1 downto 0);
refcal : in std_ulogic;
refcalwu : in std_ulogic;
refcaldone : out std_ulogic;
phycmd : in std_logic_vector(7 downto 0);
phycmden : in std_ulogic;
phycmdin : in std_logic_vector(31 downto 0);
phycmdout : out std_logic_vector(31 downto 0);
testen : in std_ulogic;
testrst : in std_ulogic;
scanen : in std_ulogic;
testoen : in std_ulogic);
end;
architecture tmap of lpddr2phy_wo_pads is
begin
inf: if true generate
phy0: generic_lpddr2phy_wo_pads
generic map (
tech => tech,
dbits => dbits,
nclk => nclk,
ncs => ncs,
clkratio => clkratio,
scantest => scantest)
port map (
rst => rst,
clkin => clkin,
clkin2 => clkin2,
clkout => clkout,
clkoutret => clkoutret,
clkout2 => clkout2,
lock => lock,
ddr_clk => ddr_clk,
ddr_clkb => ddr_clkb,
ddr_cke => ddr_cke,
ddr_csb => ddr_csb,
ddr_ca => ddr_ca,
ddr_dm => ddr_dm,
ddr_dqs_in => ddr_dqs_in,
ddr_dqs_out => ddr_dqs_out,
ddr_dqs_oen => ddr_dqs_oen,
ddr_dq_in => ddr_dq_in,
ddr_dq_out => ddr_dq_out,
ddr_dq_oen => ddr_dq_oen,
ca => ca,
cke => cke,
csn => csn,
dqin => dqin,
dqout => dqout,
dm => dm,
ckstop => ckstop,
boot => boot,
wrpend => wrpend,
rdpend => rdpend,
wrreq => wrreq,
rdvalid => rdvalid,
refcal => refcal,
refcalwu => refcalwu,
refcaldone => refcaldone,
phycmd => phycmd,
phycmden => phycmden,
phycmdin => phycmdin,
phycmdout => phycmdout,
testen => testen,
testrst => testrst,
scanen => scanen,
testoen => testoen);
end generate;
end;
|
--------------------------------------------------------------------------------
--
-- FIFO Generator Core Demo Testbench
--
--------------------------------------------------------------------------------
--
-- (c) Copyright 2009 - 2010 Xilinx, Inc. All rights reserved.
--
-- This file contains confidential and proprietary information
-- of Xilinx, Inc. and is protected under U.S. and
-- international copyright and other intellectual property
-- laws.
--
-- DISCLAIMER
-- This disclaimer is not a license and does not grant any
-- rights to the materials distributed herewith. Except as
-- otherwise provided in a valid license issued to you by
-- Xilinx, and to the maximum extent permitted by applicable
-- law: (1) THESE MATERIALS ARE MADE AVAILABLE "AS IS" AND
-- WITH ALL FAULTS, AND XILINX HEREBY DISCLAIMS ALL WARRANTIES
-- AND CONDITIONS, EXPRESS, IMPLIED, OR STATUTORY, INCLUDING
-- BUT NOT LIMITED TO WARRANTIES OF MERCHANTABILITY, NON-
-- INFRINGEMENT, OR FITNESS FOR ANY PARTICULAR PURPOSE; and
-- (2) Xilinx shall not be liable (whether in contract or tort,
-- including negligence, or under any other theory of
-- liability) for any loss or damage of any kind or nature
-- related to, arising under or in connection with these
-- materials, including for any direct, or any indirect,
-- special, incidental, or consequential loss or damage
-- (including loss of data, profits, goodwill, or any type of
-- loss or damage suffered as a result of any action brought
-- by a third party) even if such damage or loss was
-- reasonably foreseeable or Xilinx had been advised of the
-- possibility of the same.
--
-- CRITICAL APPLICATIONS
-- Xilinx products are not designed or intended to be fail-
-- safe, or for use in any application requiring fail-safe
-- performance, such as life-support or safety devices or
-- systems, Class III medical devices, nuclear facilities,
-- applications related to the deployment of airbags, or any
-- other applications that could lead to death, personal
-- injury, or severe property or environmental damage
-- (individually and collectively, "Critical
-- Applications"). Customer assumes the sole risk and
-- liability of any use of Xilinx products in Critical
-- Applications, subject only to applicable laws and
-- regulations governing limitations on product liability.
--
-- THIS COPYRIGHT NOTICE AND DISCLAIMER MUST BE RETAINED AS
-- PART OF THIS FILE AT ALL TIMES.
--------------------------------------------------------------------------------
--
-- Filename: system_axi_interconnect_1_wrapper_fifo_generator_v9_1_3_tb.vhd
--
-- Description:
-- This is the demo testbench top file for fifo_generator core.
--
--------------------------------------------------------------------------------
-- Library Declarations
--------------------------------------------------------------------------------
LIBRARY ieee;
LIBRARY std;
USE ieee.std_logic_1164.ALL;
USE ieee.std_logic_unsigned.ALL;
USE IEEE.std_logic_arith.ALL;
USE IEEE.std_logic_misc.ALL;
USE ieee.numeric_std.ALL;
USE ieee.std_logic_textio.ALL;
USE std.textio.ALL;
LIBRARY work;
USE work.system_axi_interconnect_1_wrapper_fifo_generator_v9_1_3_pkg.ALL;
ENTITY system_axi_interconnect_1_wrapper_fifo_generator_v9_1_3_tb IS
END ENTITY;
ARCHITECTURE system_axi_interconnect_1_wrapper_fifo_generator_v9_1_3_arch OF system_axi_interconnect_1_wrapper_fifo_generator_v9_1_3_tb IS
SIGNAL status : STD_LOGIC_VECTOR(7 DOWNTO 0) := "00000000";
SIGNAL wr_clk : STD_LOGIC;
SIGNAL reset : STD_LOGIC;
SIGNAL sim_done : STD_LOGIC := '0';
SIGNAL end_of_sim : STD_LOGIC_VECTOR(4 DOWNTO 0) := (OTHERS => '0');
-- Write and Read clock periods
CONSTANT wr_clk_period_by_2 : TIME := 100 ns;
-- Procedures to display strings
PROCEDURE disp_str(CONSTANT str:IN STRING) IS
variable dp_l : line := null;
BEGIN
write(dp_l,str);
writeline(output,dp_l);
END PROCEDURE;
PROCEDURE disp_hex(signal hex:IN STD_LOGIC_VECTOR(7 DOWNTO 0)) IS
variable dp_lx : line := null;
BEGIN
hwrite(dp_lx,hex);
writeline(output,dp_lx);
END PROCEDURE;
BEGIN
-- Generation of clock
PROCESS BEGIN
WAIT FOR 110 ns; -- Wait for global reset
WHILE 1 = 1 LOOP
wr_clk <= '0';
WAIT FOR wr_clk_period_by_2;
wr_clk <= '1';
WAIT FOR wr_clk_period_by_2;
END LOOP;
END PROCESS;
-- Generation of Reset
PROCESS BEGIN
reset <= '1';
WAIT FOR 2000 ns;
reset <= '0';
WAIT;
END PROCESS;
-- Error message printing based on STATUS signal from system_axi_interconnect_1_wrapper_fifo_generator_v9_1_3_synth
PROCESS(status)
BEGIN
IF(status /= "0" AND status /= "1") THEN
disp_str("STATUS:");
disp_hex(status);
END IF;
IF(status(7) = '1') THEN
assert false
report "Data mismatch found"
severity error;
END IF;
IF(status(1) = '1') THEN
END IF;
IF(status(5) = '1') THEN
assert false
report "Empty flag Mismatch/timeout"
severity error;
END IF;
IF(status(6) = '1') THEN
assert false
report "Full Flag Mismatch/timeout"
severity error;
END IF;
END PROCESS;
PROCESS
BEGIN
wait until sim_done = '1';
IF(status /= "0" AND status /= "1") THEN
assert false
report "Simulation failed"
severity failure;
ELSE
assert false
report "Simulation Complete"
severity failure;
END IF;
END PROCESS;
PROCESS
BEGIN
wait for 100 ms;
assert false
report "Test bench timed out"
severity failure;
END PROCESS;
-- Instance of system_axi_interconnect_1_wrapper_fifo_generator_v9_1_3_synth
system_axi_interconnect_1_wrapper_fifo_generator_v9_1_3_synth_inst:system_axi_interconnect_1_wrapper_fifo_generator_v9_1_3_synth
GENERIC MAP(
FREEZEON_ERROR => 0,
TB_STOP_CNT => 2,
TB_SEED => 36
)
PORT MAP(
CLK => wr_clk,
RESET => reset,
SIM_DONE => sim_done,
STATUS => status
);
END ARCHITECTURE;
|
entity nullarray is
end entity;
architecture test of nullarray is
subtype null_range_type is integer range 1 to -1;
type rec is record
x, y : integer;
z : bit_vector(1 to 3);
end record;
type rec_array is array (natural range <>) of rec;
constant A : bit_vector := "010";
constant B : rec_array(null_range_type) := (others => (0, 1, A));
begin
end architecture;
|
--Legal Notice: (C)2015 Altera Corporation. All rights reserved. Your
--use of Altera Corporation's design tools, logic functions and other
--software and tools, and its AMPP partner logic functions, and any
--output files any of the foregoing (including device programming or
--simulation files), and any associated documentation or information are
--expressly subject to the terms and conditions of the Altera Program
--License Subscription Agreement or other applicable license agreement,
--including, without limitation, that your use is for the sole purpose
--of programming logic devices manufactured by Altera and sold by Altera
--or its authorized distributors. Please refer to the applicable
--agreement for further details.
-- turn off superfluous VHDL processor warnings
-- altera message_level Level1
-- altera message_off 10034 10035 10036 10037 10230 10240 10030
library altera;
use altera.altera_europa_support_lib.all;
library altera_mf;
use altera_mf.altera_mf_components.all;
library ieee;
use ieee.std_logic_1164.all;
use ieee.std_logic_arith.all;
use ieee.std_logic_unsigned.all;
entity tracking_camera_system_sdram_0_input_efifo_module is
port (
-- inputs:
signal clk : IN STD_LOGIC;
signal rd : IN STD_LOGIC;
signal reset_n : IN STD_LOGIC;
signal wr : IN STD_LOGIC;
signal wr_data : IN STD_LOGIC_VECTOR (40 DOWNTO 0);
-- outputs:
signal almost_empty : OUT STD_LOGIC;
signal almost_full : OUT STD_LOGIC;
signal empty : OUT STD_LOGIC;
signal full : OUT STD_LOGIC;
signal rd_data : OUT STD_LOGIC_VECTOR (40 DOWNTO 0)
);
end entity tracking_camera_system_sdram_0_input_efifo_module;
architecture europa of tracking_camera_system_sdram_0_input_efifo_module is
signal entries : STD_LOGIC_VECTOR (1 DOWNTO 0);
signal entry_0 : STD_LOGIC_VECTOR (40 DOWNTO 0);
signal entry_1 : STD_LOGIC_VECTOR (40 DOWNTO 0);
signal internal_empty : STD_LOGIC;
signal internal_full : STD_LOGIC;
signal rd_address : STD_LOGIC;
signal rdwr : STD_LOGIC_VECTOR (1 DOWNTO 0);
signal wr_address : STD_LOGIC;
begin
rdwr <= Std_Logic_Vector'(A_ToStdLogicVector(rd) & A_ToStdLogicVector(wr));
internal_full <= to_std_logic(((std_logic_vector'("000000000000000000000000000000") & (entries)) = std_logic_vector'("00000000000000000000000000000010")));
almost_full <= to_std_logic(((std_logic_vector'("000000000000000000000000000000") & (entries))>=std_logic_vector'("00000000000000000000000000000001")));
internal_empty <= to_std_logic(((std_logic_vector'("000000000000000000000000000000") & (entries)) = std_logic_vector'("00000000000000000000000000000000")));
almost_empty <= to_std_logic(((std_logic_vector'("000000000000000000000000000000") & (entries))<=std_logic_vector'("00000000000000000000000000000001")));
process (entry_0, entry_1, rd_address)
begin
case rd_address is -- synthesis parallel_case full_case
when std_logic'('0') =>
rd_data <= entry_0;
-- when std_logic'('0')
when std_logic'('1') =>
rd_data <= entry_1;
-- when std_logic'('1')
when others =>
-- when others
end case; -- rd_address
end process;
process (clk, reset_n)
begin
if reset_n = '0' then
wr_address <= std_logic'('0');
rd_address <= std_logic'('0');
entries <= std_logic_vector'("00");
elsif clk'event and clk = '1' then
case rdwr is -- synthesis parallel_case full_case
when std_logic_vector'("01") =>
-- Write data
if std_logic'(NOT(internal_full)) = '1' then
entries <= A_EXT (((std_logic_vector'("0000000000000000000000000000000") & (entries)) + std_logic_vector'("000000000000000000000000000000001")), 2);
wr_address <= Vector_To_Std_Logic(A_WE_StdLogicVector((((std_logic_vector'("0000000000000000000000000000000") & (A_TOSTDLOGICVECTOR(wr_address))) = std_logic_vector'("00000000000000000000000000000001"))), std_logic_vector'("000000000000000000000000000000000"), (((std_logic_vector'("00000000000000000000000000000000") & (A_TOSTDLOGICVECTOR(wr_address))) + std_logic_vector'("000000000000000000000000000000001")))));
end if;
-- when std_logic_vector'("01")
when std_logic_vector'("10") =>
-- Read data
if std_logic'(NOT(internal_empty)) = '1' then
entries <= A_EXT (((std_logic_vector'("0000000000000000000000000000000") & (entries)) - std_logic_vector'("000000000000000000000000000000001")), 2);
rd_address <= Vector_To_Std_Logic(A_WE_StdLogicVector((((std_logic_vector'("0000000000000000000000000000000") & (A_TOSTDLOGICVECTOR(rd_address))) = std_logic_vector'("00000000000000000000000000000001"))), std_logic_vector'("000000000000000000000000000000000"), (((std_logic_vector'("00000000000000000000000000000000") & (A_TOSTDLOGICVECTOR(rd_address))) + std_logic_vector'("000000000000000000000000000000001")))));
end if;
-- when std_logic_vector'("10")
when std_logic_vector'("11") =>
wr_address <= Vector_To_Std_Logic(A_WE_StdLogicVector((((std_logic_vector'("0000000000000000000000000000000") & (A_TOSTDLOGICVECTOR(wr_address))) = std_logic_vector'("00000000000000000000000000000001"))), std_logic_vector'("000000000000000000000000000000000"), (((std_logic_vector'("00000000000000000000000000000000") & (A_TOSTDLOGICVECTOR(wr_address))) + std_logic_vector'("000000000000000000000000000000001")))));
rd_address <= Vector_To_Std_Logic(A_WE_StdLogicVector((((std_logic_vector'("0000000000000000000000000000000") & (A_TOSTDLOGICVECTOR(rd_address))) = std_logic_vector'("00000000000000000000000000000001"))), std_logic_vector'("000000000000000000000000000000000"), (((std_logic_vector'("00000000000000000000000000000000") & (A_TOSTDLOGICVECTOR(rd_address))) + std_logic_vector'("000000000000000000000000000000001")))));
-- when std_logic_vector'("11")
when others =>
-- when others
end case; -- rdwr
end if;
end process;
process (clk)
begin
if clk'event and clk = '1' then
--Write data
if std_logic'((wr AND NOT(internal_full))) = '1' then
case wr_address is -- synthesis parallel_case full_case
when std_logic'('0') =>
entry_0 <= wr_data;
-- when std_logic'('0')
when std_logic'('1') =>
entry_1 <= wr_data;
-- when std_logic'('1')
when others =>
-- when others
end case; -- wr_address
end if;
end if;
end process;
--vhdl renameroo for output signals
empty <= internal_empty;
--vhdl renameroo for output signals
full <= internal_full;
end europa;
-- turn off superfluous VHDL processor warnings
-- altera message_level Level1
-- altera message_off 10034 10035 10036 10037 10230 10240 10030
library altera;
use altera.altera_europa_support_lib.all;
library altera_mf;
use altera_mf.altera_mf_components.all;
library ieee;
use ieee.std_logic_1164.all;
use ieee.std_logic_arith.all;
use ieee.std_logic_unsigned.all;
library std;
use std.textio.all;
entity tracking_camera_system_sdram_0 is
port (
-- inputs:
signal az_addr : IN STD_LOGIC_VECTOR (21 DOWNTO 0);
signal az_be_n : IN STD_LOGIC_VECTOR (1 DOWNTO 0);
signal az_cs : IN STD_LOGIC;
signal az_data : IN STD_LOGIC_VECTOR (15 DOWNTO 0);
signal az_rd_n : IN STD_LOGIC;
signal az_wr_n : IN STD_LOGIC;
signal clk : IN STD_LOGIC;
signal reset_n : IN STD_LOGIC;
-- outputs:
signal za_data : OUT STD_LOGIC_VECTOR (15 DOWNTO 0);
signal za_valid : OUT STD_LOGIC;
signal za_waitrequest : OUT STD_LOGIC;
signal zs_addr : OUT STD_LOGIC_VECTOR (11 DOWNTO 0);
signal zs_ba : OUT STD_LOGIC_VECTOR (1 DOWNTO 0);
signal zs_cas_n : OUT STD_LOGIC;
signal zs_cke : OUT STD_LOGIC;
signal zs_cs_n : OUT STD_LOGIC;
signal zs_dq : INOUT STD_LOGIC_VECTOR (15 DOWNTO 0);
signal zs_dqm : OUT STD_LOGIC_VECTOR (1 DOWNTO 0);
signal zs_ras_n : OUT STD_LOGIC;
signal zs_we_n : OUT STD_LOGIC
);
end entity tracking_camera_system_sdram_0;
architecture europa of tracking_camera_system_sdram_0 is
component tracking_camera_system_sdram_0_input_efifo_module is
port (
-- inputs:
signal clk : IN STD_LOGIC;
signal rd : IN STD_LOGIC;
signal reset_n : IN STD_LOGIC;
signal wr : IN STD_LOGIC;
signal wr_data : IN STD_LOGIC_VECTOR (40 DOWNTO 0);
-- outputs:
signal almost_empty : OUT STD_LOGIC;
signal almost_full : OUT STD_LOGIC;
signal empty : OUT STD_LOGIC;
signal full : OUT STD_LOGIC;
signal rd_data : OUT STD_LOGIC_VECTOR (40 DOWNTO 0)
);
end component tracking_camera_system_sdram_0_input_efifo_module;
signal CODE : STD_LOGIC_VECTOR (23 DOWNTO 0);
signal ack_refresh_request : STD_LOGIC;
signal active_addr : STD_LOGIC_VECTOR (21 DOWNTO 0);
signal active_bank : STD_LOGIC_VECTOR (1 DOWNTO 0);
signal active_cs_n : STD_LOGIC;
signal active_data : STD_LOGIC_VECTOR (15 DOWNTO 0);
signal active_dqm : STD_LOGIC_VECTOR (1 DOWNTO 0);
signal active_rnw : STD_LOGIC;
signal almost_empty : STD_LOGIC;
signal almost_full : STD_LOGIC;
signal bank_match : STD_LOGIC;
signal cas_addr : STD_LOGIC_VECTOR (7 DOWNTO 0);
signal clk_en : STD_LOGIC;
signal cmd_all : STD_LOGIC_VECTOR (3 DOWNTO 0);
signal cmd_code : STD_LOGIC_VECTOR (2 DOWNTO 0);
signal cs_n : STD_LOGIC;
signal csn_decode : STD_LOGIC;
signal csn_match : STD_LOGIC;
signal f_addr : STD_LOGIC_VECTOR (21 DOWNTO 0);
signal f_bank : STD_LOGIC_VECTOR (1 DOWNTO 0);
signal f_cs_n : STD_LOGIC;
signal f_data : STD_LOGIC_VECTOR (15 DOWNTO 0);
signal f_dqm : STD_LOGIC_VECTOR (1 DOWNTO 0);
signal f_empty : STD_LOGIC;
signal f_pop : STD_LOGIC;
signal f_rnw : STD_LOGIC;
signal f_select : STD_LOGIC;
signal fifo_read_data : STD_LOGIC_VECTOR (40 DOWNTO 0);
signal i_addr : STD_LOGIC_VECTOR (11 DOWNTO 0);
signal i_cmd : STD_LOGIC_VECTOR (3 DOWNTO 0);
signal i_count : STD_LOGIC_VECTOR (2 DOWNTO 0);
signal i_next : STD_LOGIC_VECTOR (2 DOWNTO 0);
signal i_refs : STD_LOGIC_VECTOR (2 DOWNTO 0);
signal i_state : STD_LOGIC_VECTOR (2 DOWNTO 0);
signal init_done : STD_LOGIC;
signal internal_za_waitrequest : STD_LOGIC;
signal m_addr : STD_LOGIC_VECTOR (11 DOWNTO 0);
signal m_bank : STD_LOGIC_VECTOR (1 DOWNTO 0);
signal m_cmd : STD_LOGIC_VECTOR (3 DOWNTO 0);
signal m_count : STD_LOGIC_VECTOR (2 DOWNTO 0);
signal m_data : STD_LOGIC_VECTOR (15 DOWNTO 0);
signal m_dqm : STD_LOGIC_VECTOR (1 DOWNTO 0);
signal m_next : STD_LOGIC_VECTOR (8 DOWNTO 0);
signal m_state : STD_LOGIC_VECTOR (8 DOWNTO 0);
signal module_input : STD_LOGIC;
signal module_input1 : STD_LOGIC_VECTOR (40 DOWNTO 0);
signal oe : STD_LOGIC;
signal pending : STD_LOGIC;
signal rd_strobe : STD_LOGIC;
signal rd_valid : STD_LOGIC_VECTOR (2 DOWNTO 0);
signal refresh_counter : STD_LOGIC_VECTOR (13 DOWNTO 0);
signal refresh_request : STD_LOGIC;
signal rnw_match : STD_LOGIC;
signal row_match : STD_LOGIC;
signal txt_code : STD_LOGIC_VECTOR (23 DOWNTO 0);
signal za_cannotrefresh : STD_LOGIC;
attribute ALTERA_ATTRIBUTE : string;
attribute ALTERA_ATTRIBUTE of m_addr : signal is "FAST_OUTPUT_REGISTER=ON";
attribute ALTERA_ATTRIBUTE of m_bank : signal is "FAST_OUTPUT_REGISTER=ON";
attribute ALTERA_ATTRIBUTE of m_cmd : signal is "FAST_OUTPUT_REGISTER=ON";
attribute ALTERA_ATTRIBUTE of m_data : signal is "FAST_OUTPUT_REGISTER=ON";
attribute ALTERA_ATTRIBUTE of m_dqm : signal is "FAST_OUTPUT_REGISTER=ON";
attribute ALTERA_ATTRIBUTE of za_data : signal is "FAST_INPUT_REGISTER=ON";
begin
clk_en <= std_logic'('1');
--s1, which is an e_avalon_slave
(zs_cs_n, zs_ras_n, zs_cas_n, zs_we_n) <= m_cmd;
zs_addr <= m_addr;
zs_cke <= clk_en;
zs_dq <= A_WE_StdLogicVector((std_logic'(oe) = '1'), m_data, A_REP(std_logic'('Z'), 16));
zs_dqm <= m_dqm;
zs_ba <= m_bank;
f_select <= f_pop AND pending;
f_cs_n <= std_logic'('0');
cs_n <= A_WE_StdLogic((std_logic'(f_select) = '1'), f_cs_n, active_cs_n);
csn_decode <= cs_n;
(f_rnw, f_addr(21), f_addr(20), f_addr(19), f_addr(18), f_addr(17), f_addr(16), f_addr(15), f_addr(14), f_addr(13), f_addr(12), f_addr(11), f_addr(10), f_addr(9), f_addr(8), f_addr(7), f_addr(6), f_addr(5), f_addr(4), f_addr(3), f_addr(2), f_addr(1), f_addr(0), f_dqm(1), f_dqm(0), f_data(15), f_data(14), f_data(13), f_data(12), f_data(11), f_data(10), f_data(9), f_data(8), f_data(7), f_data(6), f_data(5), f_data(4), f_data(3), f_data(2), f_data(1), f_data(0)) <= fifo_read_data;
--the_tracking_camera_system_sdram_0_input_efifo_module, which is an e_instance
the_tracking_camera_system_sdram_0_input_efifo_module : tracking_camera_system_sdram_0_input_efifo_module
port map(
almost_empty => almost_empty,
almost_full => almost_full,
empty => f_empty,
full => internal_za_waitrequest,
rd_data => fifo_read_data,
clk => clk,
rd => f_select,
reset_n => reset_n,
wr => module_input,
wr_data => module_input1
);
module_input <= ((NOT az_wr_n OR NOT az_rd_n)) AND NOT(internal_za_waitrequest);
module_input1 <= Std_Logic_Vector'(A_ToStdLogicVector(az_wr_n) & az_addr & A_WE_StdLogicVector((std_logic'(az_wr_n) = '1'), std_logic_vector'("00"), az_be_n) & az_data);
f_bank <= Std_Logic_Vector'(A_ToStdLogicVector(f_addr(21)) & A_ToStdLogicVector(f_addr(8)));
-- Refresh/init counter.
process (clk, reset_n)
begin
if reset_n = '0' then
refresh_counter <= std_logic_vector'("10011100010000");
elsif clk'event and clk = '1' then
if (std_logic_vector'("000000000000000000") & (refresh_counter)) = std_logic_vector'("00000000000000000000000000000000") then
refresh_counter <= std_logic_vector'("00011000011010");
else
refresh_counter <= A_EXT (((std_logic_vector'("0") & (refresh_counter)) - (std_logic_vector'("00000000000000") & (A_TOSTDLOGICVECTOR(std_logic'('1'))))), 14);
end if;
end if;
end process;
-- Refresh request signal.
process (clk, reset_n)
begin
if reset_n = '0' then
refresh_request <= std_logic'('0');
elsif clk'event and clk = '1' then
if true then
refresh_request <= (((to_std_logic((((std_logic_vector'("000000000000000000") & (refresh_counter)) = std_logic_vector'("00000000000000000000000000000000")))) OR refresh_request)) AND NOT ack_refresh_request) AND init_done;
end if;
end if;
end process;
-- Generate an Interrupt if two ref_reqs occur before one ack_refresh_request
process (clk, reset_n)
begin
if reset_n = '0' then
za_cannotrefresh <= std_logic'('0');
elsif clk'event and clk = '1' then
if true then
za_cannotrefresh <= to_std_logic((((std_logic_vector'("000000000000000000") & (refresh_counter)) = std_logic_vector'("00000000000000000000000000000000")))) AND refresh_request;
end if;
end if;
end process;
-- Initialization-done flag.
process (clk, reset_n)
begin
if reset_n = '0' then
init_done <= std_logic'('0');
elsif clk'event and clk = '1' then
if true then
init_done <= init_done OR to_std_logic(((i_state = std_logic_vector'("101"))));
end if;
end if;
end process;
-- **** Init FSM ****
process (clk, reset_n)
begin
if reset_n = '0' then
i_state <= std_logic_vector'("000");
i_next <= std_logic_vector'("000");
i_cmd <= std_logic_vector'("1111");
i_addr <= A_REP(std_logic'('1'), 12);
i_count <= A_REP(std_logic'('0'), 3);
elsif clk'event and clk = '1' then
i_addr <= A_REP(std_logic'('1'), 12);
case i_state is -- synthesis parallel_case full_case
when std_logic_vector'("000") =>
i_cmd <= std_logic_vector'("1111");
i_refs <= std_logic_vector'("000");
--Wait for refresh count-down after reset
if (std_logic_vector'("000000000000000000") & (refresh_counter)) = std_logic_vector'("00000000000000000000000000000000") then
i_state <= std_logic_vector'("001");
end if;
-- when std_logic_vector'("000")
when std_logic_vector'("001") =>
i_state <= std_logic_vector'("011");
i_cmd <= Std_Logic_Vector'(A_ToStdLogicVector(std_logic'('0')) & std_logic_vector'("010"));
i_count <= std_logic_vector'("001");
i_next <= std_logic_vector'("010");
-- when std_logic_vector'("001")
when std_logic_vector'("010") =>
i_cmd <= Std_Logic_Vector'(A_ToStdLogicVector(std_logic'('0')) & std_logic_vector'("001"));
i_refs <= A_EXT (((std_logic_vector'("0") & (i_refs)) + (std_logic_vector'("000") & (A_TOSTDLOGICVECTOR(std_logic'('1'))))), 3);
i_state <= std_logic_vector'("011");
i_count <= std_logic_vector'("111");
-- Count up init_refresh_commands
if i_refs = std_logic_vector'("001") then
i_next <= std_logic_vector'("111");
else
i_next <= std_logic_vector'("010");
end if;
-- when std_logic_vector'("010")
when std_logic_vector'("011") =>
i_cmd <= Std_Logic_Vector'(A_ToStdLogicVector(std_logic'('0')) & std_logic_vector'("111"));
--WAIT til safe to Proceed...
if (std_logic_vector'("00000000000000000000000000000") & (i_count))>std_logic_vector'("00000000000000000000000000000001") then
i_count <= A_EXT (((std_logic_vector'("0") & (i_count)) - (std_logic_vector'("000") & (A_TOSTDLOGICVECTOR(std_logic'('1'))))), 3);
else
i_state <= i_next;
end if;
-- when std_logic_vector'("011")
when std_logic_vector'("101") =>
i_state <= std_logic_vector'("101");
-- when std_logic_vector'("101")
when std_logic_vector'("111") =>
i_state <= std_logic_vector'("011");
i_cmd <= Std_Logic_Vector'(A_ToStdLogicVector(std_logic'('0')) & std_logic_vector'("000"));
i_addr <= A_REP(std_logic'('0'), 2) & A_ToStdLogicVector(std_logic'('0')) & std_logic_vector'("00") & std_logic_vector'("011") & std_logic_vector'("0000");
i_count <= std_logic_vector'("100");
i_next <= std_logic_vector'("101");
-- when std_logic_vector'("111")
when others =>
i_state <= std_logic_vector'("000");
-- when others
end case; -- i_state
end if;
end process;
active_bank <= Std_Logic_Vector'(A_ToStdLogicVector(active_addr(21)) & A_ToStdLogicVector(active_addr(8)));
csn_match <= to_std_logic((std_logic'(active_cs_n) = std_logic'(f_cs_n)));
rnw_match <= to_std_logic((std_logic'(active_rnw) = std_logic'(f_rnw)));
bank_match <= to_std_logic((active_bank = f_bank));
row_match <= to_std_logic((active_addr(20 DOWNTO 9) = f_addr(20 DOWNTO 9)));
pending <= (((csn_match AND rnw_match) AND bank_match) AND row_match) AND NOT(f_empty);
cas_addr <= A_EXT (A_WE_StdLogicVector((std_logic'(f_select) = '1'), (A_REP(std_logic'('0'), 4) & f_addr(7 DOWNTO 0)), (A_REP(std_logic'('0'), 4) & active_addr(7 DOWNTO 0))), 8);
-- **** Main FSM ****
process (clk, reset_n)
begin
if reset_n = '0' then
m_state <= std_logic_vector'("000000001");
m_next <= std_logic_vector'("000000001");
m_cmd <= std_logic_vector'("1111");
m_bank <= std_logic_vector'("00");
m_addr <= std_logic_vector'("000000000000");
m_data <= std_logic_vector'("0000000000000000");
m_dqm <= std_logic_vector'("00");
m_count <= std_logic_vector'("000");
ack_refresh_request <= std_logic'('0');
f_pop <= std_logic'('0');
oe <= std_logic'('0');
elsif clk'event and clk = '1' then
f_pop <= std_logic'('0');
oe <= std_logic'('0');
case m_state is -- synthesis parallel_case full_case
when std_logic_vector'("000000001") =>
--Wait for init-fsm to be done...
if std_logic'(init_done) = '1' then
--Hold bus if another cycle ended to arf.
if std_logic'(refresh_request) = '1' then
m_cmd <= Std_Logic_Vector'(A_ToStdLogicVector(std_logic'('0')) & std_logic_vector'("111"));
else
m_cmd <= std_logic_vector'("1111");
end if;
ack_refresh_request <= std_logic'('0');
--Wait for a read/write request.
if std_logic'(refresh_request) = '1' then
m_state <= std_logic_vector'("001000000");
m_next <= std_logic_vector'("010000000");
m_count <= std_logic_vector'("001");
active_cs_n <= std_logic'('1');
elsif std_logic'(NOT(f_empty)) = '1' then
f_pop <= std_logic'('1');
active_cs_n <= f_cs_n;
active_rnw <= f_rnw;
active_addr <= f_addr;
active_data <= f_data;
active_dqm <= f_dqm;
m_state <= std_logic_vector'("000000010");
end if;
else
m_addr <= i_addr;
m_state <= std_logic_vector'("000000001");
m_next <= std_logic_vector'("000000001");
m_cmd <= i_cmd;
end if;
-- when std_logic_vector'("000000001")
when std_logic_vector'("000000010") =>
m_state <= std_logic_vector'("000000100");
m_cmd <= Std_Logic_Vector'(A_ToStdLogicVector(csn_decode) & std_logic_vector'("011"));
m_bank <= active_bank;
m_addr <= active_addr(20 DOWNTO 9);
m_data <= active_data;
m_dqm <= active_dqm;
m_count <= std_logic_vector'("010");
m_next <= A_WE_StdLogicVector((std_logic'(active_rnw) = '1'), std_logic_vector'("000001000"), std_logic_vector'("000010000"));
-- when std_logic_vector'("000000010")
when std_logic_vector'("000000100") =>
-- precharge all if arf, else precharge csn_decode
if m_next = std_logic_vector'("010000000") then
m_cmd <= Std_Logic_Vector'(A_ToStdLogicVector(std_logic'('0')) & std_logic_vector'("111"));
else
m_cmd <= Std_Logic_Vector'(A_ToStdLogicVector(csn_decode) & std_logic_vector'("111"));
end if;
--Count down til safe to Proceed...
if (std_logic_vector'("00000000000000000000000000000") & (m_count))>std_logic_vector'("00000000000000000000000000000001") then
m_count <= A_EXT (((std_logic_vector'("0") & (m_count)) - (std_logic_vector'("000") & (A_TOSTDLOGICVECTOR(std_logic'('1'))))), 3);
else
m_state <= m_next;
end if;
-- when std_logic_vector'("000000100")
when std_logic_vector'("000001000") =>
m_cmd <= Std_Logic_Vector'(A_ToStdLogicVector(csn_decode) & std_logic_vector'("101"));
m_bank <= A_WE_StdLogicVector((std_logic'(f_select) = '1'), f_bank, active_bank);
m_dqm <= A_WE_StdLogicVector((std_logic'(f_select) = '1'), f_dqm, active_dqm);
m_addr <= std_logic_vector'("0000") & (cas_addr);
--Do we have a transaction pending?
if std_logic'(pending) = '1' then
--if we need to ARF, bail, else spin
if std_logic'(refresh_request) = '1' then
m_state <= std_logic_vector'("000000100");
m_next <= std_logic_vector'("000000001");
m_count <= std_logic_vector'("010");
else
f_pop <= std_logic'('1');
active_cs_n <= f_cs_n;
active_rnw <= f_rnw;
active_addr <= f_addr;
active_data <= f_data;
active_dqm <= f_dqm;
end if;
else
--correctly end RD spin cycle if fifo mt
if std_logic'((NOT pending AND f_pop)) = '1' then
m_cmd <= Std_Logic_Vector'(A_ToStdLogicVector(csn_decode) & std_logic_vector'("111"));
end if;
m_state <= std_logic_vector'("100000000");
end if;
-- when std_logic_vector'("000001000")
when std_logic_vector'("000010000") =>
m_cmd <= Std_Logic_Vector'(A_ToStdLogicVector(csn_decode) & std_logic_vector'("100"));
oe <= std_logic'('1');
m_data <= A_WE_StdLogicVector((std_logic'(f_select) = '1'), f_data, active_data);
m_dqm <= A_WE_StdLogicVector((std_logic'(f_select) = '1'), f_dqm, active_dqm);
m_bank <= A_WE_StdLogicVector((std_logic'(f_select) = '1'), f_bank, active_bank);
m_addr <= std_logic_vector'("0000") & (cas_addr);
--Do we have a transaction pending?
if std_logic'(pending) = '1' then
--if we need to ARF, bail, else spin
if std_logic'(refresh_request) = '1' then
m_state <= std_logic_vector'("000000100");
m_next <= std_logic_vector'("000000001");
m_count <= std_logic_vector'("010");
else
f_pop <= std_logic'('1');
active_cs_n <= f_cs_n;
active_rnw <= f_rnw;
active_addr <= f_addr;
active_data <= f_data;
active_dqm <= f_dqm;
end if;
else
--correctly end WR spin cycle if fifo empty
if std_logic'((NOT pending AND f_pop)) = '1' then
m_cmd <= Std_Logic_Vector'(A_ToStdLogicVector(csn_decode) & std_logic_vector'("111"));
oe <= std_logic'('0');
end if;
m_state <= std_logic_vector'("100000000");
end if;
-- when std_logic_vector'("000010000")
when std_logic_vector'("000100000") =>
m_cmd <= Std_Logic_Vector'(A_ToStdLogicVector(csn_decode) & std_logic_vector'("111"));
--Count down til safe to Proceed...
if (std_logic_vector'("00000000000000000000000000000") & (m_count))>std_logic_vector'("00000000000000000000000000000001") then
m_count <= A_EXT (((std_logic_vector'("0") & (m_count)) - (std_logic_vector'("000") & (A_TOSTDLOGICVECTOR(std_logic'('1'))))), 3);
else
m_state <= std_logic_vector'("001000000");
m_count <= std_logic_vector'("001");
end if;
-- when std_logic_vector'("000100000")
when std_logic_vector'("001000000") =>
m_state <= std_logic_vector'("000000100");
m_addr <= A_REP(std_logic'('1'), 12);
-- precharge all if arf, else precharge csn_decode
if std_logic'(refresh_request) = '1' then
m_cmd <= Std_Logic_Vector'(A_ToStdLogicVector(std_logic'('0')) & std_logic_vector'("010"));
else
m_cmd <= Std_Logic_Vector'(A_ToStdLogicVector(csn_decode) & std_logic_vector'("010"));
end if;
-- when std_logic_vector'("001000000")
when std_logic_vector'("010000000") =>
ack_refresh_request <= std_logic'('1');
m_state <= std_logic_vector'("000000100");
m_cmd <= Std_Logic_Vector'(A_ToStdLogicVector(std_logic'('0')) & std_logic_vector'("001"));
m_count <= std_logic_vector'("111");
m_next <= std_logic_vector'("000000001");
-- when std_logic_vector'("010000000")
when std_logic_vector'("100000000") =>
m_cmd <= Std_Logic_Vector'(A_ToStdLogicVector(csn_decode) & std_logic_vector'("111"));
--if we need to ARF, bail, else spin
if std_logic'(refresh_request) = '1' then
m_state <= std_logic_vector'("000000100");
m_next <= std_logic_vector'("000000001");
m_count <= std_logic_vector'("001");
--wait for fifo to have contents
elsif std_logic'(NOT(f_empty)) = '1' then
--Are we 'pending' yet?
if std_logic'((((csn_match AND rnw_match) AND bank_match) AND row_match)) = '1' then
m_state <= A_WE_StdLogicVector((std_logic'(f_rnw) = '1'), std_logic_vector'("000001000"), std_logic_vector'("000010000"));
f_pop <= std_logic'('1');
active_cs_n <= f_cs_n;
active_rnw <= f_rnw;
active_addr <= f_addr;
active_data <= f_data;
active_dqm <= f_dqm;
else
m_state <= std_logic_vector'("000100000");
m_next <= std_logic_vector'("000000001");
m_count <= std_logic_vector'("001");
end if;
end if;
-- when std_logic_vector'("100000000")
when others =>
m_state <= m_state;
m_cmd <= std_logic_vector'("1111");
f_pop <= std_logic'('0');
oe <= std_logic'('0');
-- when others
end case; -- m_state
end if;
end process;
rd_strobe <= to_std_logic((m_cmd(2 DOWNTO 0) = std_logic_vector'("101")));
--Track RD Req's based on cas_latency w/shift reg
process (clk, reset_n)
begin
if reset_n = '0' then
rd_valid <= A_REP(std_logic'('0'), 3);
elsif clk'event and clk = '1' then
rd_valid <= (A_SLL(rd_valid,std_logic_vector'("00000000000000000000000000000001"))) OR (A_REP(std_logic'('0'), 2) & A_ToStdLogicVector(rd_strobe));
end if;
end process;
-- Register dq data.
process (clk, reset_n)
begin
if reset_n = '0' then
za_data <= std_logic_vector'("0000000000000000");
elsif clk'event and clk = '1' then
za_data <= zs_dq;
end if;
end process;
-- Delay za_valid to match registered data.
process (clk, reset_n)
begin
if reset_n = '0' then
za_valid <= std_logic'('0');
elsif clk'event and clk = '1' then
if true then
za_valid <= rd_valid(2);
end if;
end if;
end process;
cmd_code <= m_cmd(2 DOWNTO 0);
cmd_all <= m_cmd;
--vhdl renameroo for output signals
za_waitrequest <= internal_za_waitrequest;
--synthesis translate_off
process
VARIABLE write_line : line;
VARIABLE write_line1 : line;
VARIABLE write_line2 : line;
VARIABLE write_line3 : line;
VARIABLE write_line4 : line;
VARIABLE write_line5 : line;
VARIABLE write_line6 : line;
VARIABLE write_line7 : line;
begin
write(write_line, string'("This reference design requires a vendor simulation model."));
write(output, write_line.all & CR);
deallocate (write_line);
write(write_line1, string'("To simulate accesses to SDRAM, you must:"));
write(output, write_line1.all & CR);
deallocate (write_line1);
write(write_line2, string'(" - Download the vendor model"));
write(output, write_line2.all & CR);
deallocate (write_line2);
write(write_line3, string'(" - Install the model in the system_sim directory"));
write(output, write_line3.all & CR);
deallocate (write_line3);
write(write_line4, string'(" - Add the vendor file to the list of files passed to 'vcom' in setup_sim.do"));
write(output, write_line4.all & CR);
deallocate (write_line4);
write(write_line5, string'(" - Instantiate sdram simulation models and wire them to testbench signals"));
write(output, write_line5.all & CR);
deallocate (write_line5);
write(write_line6, string'(" - Be aware that you may have to disable some timing checks in the vendor model"));
write(output, write_line6.all & CR);
deallocate (write_line6);
write(write_line7, string'(" (because this simulation is zero-delay based)"));
write(output, write_line7.all & CR);
deallocate (write_line7);
wait;
end process;
txt_code <= A_WE_StdLogicVector(((cmd_code = std_logic_vector'("000"))), std_logic_vector'("010011000100110101010010"), A_WE_StdLogicVector(((cmd_code = std_logic_vector'("001"))), std_logic_vector'("010000010101001001000110"), A_WE_StdLogicVector(((cmd_code = std_logic_vector'("010"))), std_logic_vector'("010100000101001001000101"), A_WE_StdLogicVector(((cmd_code = std_logic_vector'("011"))), std_logic_vector'("010000010100001101010100"), A_WE_StdLogicVector(((cmd_code = std_logic_vector'("100"))), std_logic_vector'("001000000101011101010010"), A_WE_StdLogicVector(((cmd_code = std_logic_vector'("101"))), std_logic_vector'("001000000101001001000100"), A_WE_StdLogicVector(((cmd_code = std_logic_vector'("110"))), std_logic_vector'("010000100101001101010100"), A_WE_StdLogicVector(((cmd_code = std_logic_vector'("111"))), std_logic_vector'("010011100100111101010000"), std_logic_vector'("010000100100000101000100")))))))));
CODE <= A_WE_StdLogicVector((std_logic'(and_reduce(((cmd_all OR std_logic_vector'("0111"))))) = '1'), std_logic_vector'("010010010100111001001000"), txt_code);
--synthesis translate_on
end europa;
|
-- Projeto MasterMind
-- Diogo Daniel Soares Ferreira e Eduardo Reis Silva
library IEEE;
use IEEE.std_LOGIC_1164.all;
entity Counter4Tb is
end Counter4Tb;
-- Testbench para contador de 0 a 3
architecture Stimulus of Counter4Tb is
signal s_clk, s_reset, s_enable : std_logic;
signal s_count : std_logic_vector(1 downto 0);
begin
counter_str: entity work.Counter4(Behavioral)
port map(clk => s_clk,
reset => s_reset,
enable=> s_enable,
count => s_count);
clk_proc: process
begin
s_clk <= '0';
wait for 10 ns;
s_clk <= '1';
wait for 10 ns;
end process;
stim_proc: process
begin
s_enable <= '0';
s_reset <= '0';
wait for 11 ns;
s_enable <= '1';
wait for 50 ns;
s_enable <= '0';
wait for 11 ns;
s_reset <= '1';
wait for 11 ns;
end process;
end Stimulus; |
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
-- Uncomment the following library declaration if using
-- arithmetic functions with Signed or Unsigned values
use IEEE.NUMERIC_STD.ALL;
-- Uncomment the following library declaration if instantiating
-- any Xilinx leaf cells in this code.
--library UNISIM;
--use UNISIM.VComponents.all;
entity abus_avalon_sdram_bridge_tb is
end abus_avalon_sdram_bridge_tb;
architecture Behavioral of abus_avalon_sdram_bridge_tb is
component abus_avalon_sdram_bridge is
port (
clock : in std_logic := '0'; -- clock.clk
abus_address : in std_logic_vector(24 downto 0) := (others => '0'); -- abus.address
abus_data : inout std_logic_vector(15 downto 0) := (others => '0'); -- abus.data
abus_chipselect : in std_logic_vector(2 downto 0) := (others => '0'); -- .chipselect
abus_read : in std_logic := '0'; -- .read
abus_write : in std_logic_vector(1 downto 0) := (others => '0'); -- .write
abus_interrupt : out std_logic := '0'; -- .interrupt
abus_direction : out std_logic := '0'; -- .direction
abus_interrupt_disable_out : out std_logic := '0'; -- .disableout
sdram_addr : out std_logic_vector(12 downto 0); -- external_sdram_controller_wire.addr
sdram_ba : out std_logic_vector(1 downto 0); -- .ba
sdram_cas_n : out std_logic; -- .cas_n
sdram_cke : out std_logic; -- .cke
sdram_cs_n : out std_logic; -- .cs_n
sdram_dq : inout std_logic_vector(15 downto 0) := (others => '0'); -- .dq
sdram_dqm : out std_logic_vector(1 downto 0); -- .dqm
sdram_ras_n : out std_logic; -- .ras_n
sdram_we_n : out std_logic; -- .we_n
sdram_clk : out std_logic;
avalon_sdram_read : in std_logic := '0'; -- avalon_master.read
avalon_sdram_write : in std_logic := '0'; -- .write
avalon_sdram_waitrequest : out std_logic := '0'; -- .waitrequest
avalon_sdram_address : in std_logic_vector(25 downto 0) := (others => '0'); -- .address
avalon_sdram_writedata : in std_logic_vector(15 downto 0) := (others => '0'); -- .writedata
avalon_sdram_readdata : out std_logic_vector(15 downto 0) := (others => '0'); -- .readdata
avalon_sdram_readdatavalid : out std_logic := '0'; -- .readdatavalid
avalon_regs_read : in std_logic := '0'; -- avalon_master.read
avalon_regs_write : in std_logic := '0'; -- .write
avalon_regs_waitrequest : out std_logic := '0'; -- .waitrequest
avalon_regs_address : in std_logic_vector(7 downto 0) := (others => '0'); -- .address
avalon_regs_writedata : in std_logic_vector(15 downto 0) := (others => '0'); -- .writedata
avalon_regs_readdata : out std_logic_vector(15 downto 0) := (others => '0'); -- .readdata
avalon_regs_readdatavalid : out std_logic := '0'; -- .readdatavalid
saturn_reset : in std_logic := '0'; -- .saturn_reset
reset : in std_logic := '0' -- reset.reset
);
end component;
component sdram_controller is
port(
-- HOST INTERFACE
wr_addr: in std_logic_vector(23 downto 0);
wr_data: in std_logic_vector(15 downto 0);
wr_enable: in std_logic;
rd_addr: in std_logic_vector(23 downto 0);
rd_data: out std_logic_vector(15 downto 0);
rd_ready: out std_logic;
rd_enable: in std_logic;
busy: out std_logic;
rst_n: in std_logic;
clk: in std_logic;
-- SDRAM SIDE
addr : out std_logic_vector(12 downto 0); -- external_sdram_controller_wire.addr
bank_addr : out std_logic_vector(1 downto 0); -- .ba
cas_n : out std_logic; -- .cas_n
clock_enable : out std_logic; -- .cke
cs_n : out std_logic; -- .cs_n
data : inout std_logic_vector(15 downto 0) := (others => '0'); -- .dq
data_mask_low: out std_logic;
data_mask_high: out std_logic;
ras_n : out std_logic; -- .ras_n
we_n : out std_logic
);
end component;
----------------------ins
signal clock : std_logic := '0'; -- clock.clk
signal abus_address : std_logic_vector(24 downto 0) := (others => '0'); -- abus.address
signal abus_chipselect : std_logic_vector(2 downto 0) := (others => '1'); -- .chipselect
signal abus_read : std_logic := '1'; -- .read
signal abus_write : std_logic_vector(1 downto 0) := (others => '1'); -- .write
signal avalon_sdram_read : std_logic := '0'; -- avalon_master.read
signal avalon_sdram_write : std_logic := '0'; -- .write
signal avalon_sdram_address : std_logic_vector(25 downto 0) := (others => '0'); -- .address
signal avalon_sdram_writedata : std_logic_vector(15 downto 0) := (others => '0'); -- .writedata
signal avalon_regs_read : std_logic := '0'; -- avalon_master.read
signal avalon_regs_write : std_logic := '0'; -- .write
signal avalon_regs_address : std_logic_vector(7 downto 0) := (others => '0'); -- .address
signal avalon_regs_writedata : std_logic_vector(15 downto 0) := (others => '0'); -- .writedata
signal saturn_reset : std_logic := '0'; -- .saturn_reset
signal reset : std_logic := '0'; -- reset.reset
----------------------outs
signal abus_waitrequest : std_logic := '1'; -- .waitrequest
signal abus_interrupt : std_logic := '0'; -- .interrupt
signal abus_direction : std_logic := '0'; -- .direction
signal abus_interrupt_disable_out : std_logic := '0'; -- .disableout
signal sdram_addr : std_logic_vector(12 downto 0); -- external_sdram_controller_wire.addr
signal sdram_ba : std_logic_vector(1 downto 0); -- .ba
signal sdram_cas_n : std_logic; -- .cas_n
signal sdram_cke : std_logic; -- .cke
signal sdram_cs_n : std_logic;
signal sdram_dqm : std_logic_vector(1 downto 0); -- .dqm
signal sdram_ras_n : std_logic; -- .ras_n
signal sdram_we_n : std_logic; -- .we_n
signal sdram_clk : std_logic;
signal avalon_sdram_waitrequest : std_logic := '0'; -- .waitrequest
signal avalon_sdram_readdata : std_logic_vector(15 downto 0) := (others => '0'); -- .readdata
signal avalon_sdram_readdatavalid : std_logic := '0'; -- .readdatavalid
signal avalon_regs_waitrequest : std_logic := '0'; -- .waitrequest
signal avalon_regs_readdata : std_logic_vector(15 downto 0) := (others => '0'); -- .readdata
signal avalon_regs_readdatavalid : std_logic := '0'; -- .readdatavalid
----------------------inouts
signal abus_data : std_logic_vector(15 downto 0) := (others => '0'); -- abus.data
signal sdram_dq : std_logic_vector(15 downto 0) := (others => '0'); -- .dq
signal abus_full_address : std_logic_vector(25 downto 0) := (others => '0');
signal abus_data_in : std_logic_vector(15 downto 0) := (others => '0');
------------- reference controller
signal refer_wr_addr: std_logic_vector(23 downto 0) := (others => '0');
signal refer_wr_data: std_logic_vector(15 downto 0) := (others => '0');
signal refer_wr_enable: std_logic;
signal refer_rd_addr: std_logic_vector(23 downto 0) := (others => '0');
signal refer_rd_data: std_logic_vector(15 downto 0) := (others => '0');
signal refer_rd_ready: std_logic;
signal refer_rd_enable: std_logic := '0';
signal refer_busy: std_logic;
signal refer_rst_n: std_logic := '1';
procedure write_abus_16 (addry : in std_logic_vector(25 downto 0);
datty : in std_logic_vector(15 downto 0);
csy : in std_logic_vector(2 downto 0);
wry : in std_logic_vector(1 downto 0);
signal Abus_Ad : out std_logic_vector(25 downto 0);
signal Abus_Da : out std_logic_vector(15 downto 0);
signal Abus_CS : out std_logic_vector(2 downto 0);
signal Abus_Wri : out std_logic_vector(1 downto 0);
signal Ref_Ad : out std_logic_vector(23 downto 0);
signal Ref_Da : out std_logic_vector(15 downto 0);
signal Ref_Wri : out std_logic
) is
begin
Abus_Ad <= addry;
Ref_Ad <= addry(24 downto 1);
Ref_Da <= datty;
wait for 8620 ps;
Abus_Da <= datty;
wait for 8620 ps;
Abus_CS <= csy;
wait for 8620 ps;
Abus_Wri <= wry;
wait for 4310 ps;
Ref_Wri <= '1';
wait for 8620 ps;
Ref_Wri <= '0';
wait for 159470 ps;
Abus_CS <= "111";
wait for 8620 ps;
Abus_Wri <= "11";
wait for 8620 ps;
end write_abus_16;
procedure read_abus_16 (addry : in std_logic_vector(25 downto 0);
csy : in std_logic_vector(2 downto 0);
signal Abus_Ad : out std_logic_vector(25 downto 0);
signal Abus_CS : out std_logic_vector(2 downto 0);
signal Abus_Re : out std_logic;
signal Ref_Ad : out std_logic_vector(23 downto 0);
signal Ref_Re : out std_logic
) is
begin
Abus_Ad <= addry;
Ref_Ad <= addry(24 downto 1);
wait for 8620 ps;
Abus_CS <= csy;
wait for 8620 ps;
Abus_Re <= '0';
wait for 8620 ps;
Ref_Re <= '1';
wait for 8620 ps;
Ref_Re <= '0';
wait for 172400 ps;
Abus_CS <= "111";
wait for 8620 ps;
Abus_Re <= '1';
wait for 8620 ps;
end read_abus_16;
procedure write_avalon_16 (addry : in std_logic_vector(25 downto 0);
datty : in std_logic_vector(15 downto 0);
signal Ava_Ad : out std_logic_vector(24 downto 0);
signal Ava_Da : out std_logic_vector(15 downto 0);
signal Ava_Wri : out std_logic;
signal Ref_Ad : out std_logic_vector(23 downto 0);
signal Ref_Da : out std_logic_vector(15 downto 0);
signal Ref_Wri : out std_logic
) is
begin
Ava_Ad <= addry(24 downto 0);
Ref_Ad <= addry(24 downto 1);
Ref_Da <= datty;
Ava_Da <= datty;
wait for 8620 ps;
Ava_Wri <= '1';
wait for 8620 ps;
Ref_Wri <= '1';
Ava_Wri <= '0';
wait for 8620 ps;
Ref_Wri <= '0';
end write_avalon_16;
procedure write_avalon_16_regs (addry : in std_logic_vector(7 downto 0);
datty : in std_logic_vector(15 downto 0);
signal Ava_Ad : out std_logic_vector(7 downto 0);
signal Ava_Da : out std_logic_vector(15 downto 0);
signal Ava_Wri : out std_logic
) is
begin
Ava_Ad <= addry;
Ava_Da <= datty;
wait for 8620 ps;
Ava_Wri <= '1';
wait for 8620 ps;
Ava_Wri <= '0';
wait for 8620 ps;
end write_avalon_16_regs;
procedure read_avalon_16 (addry : in std_logic_vector(25 downto 0);
signal Ava_Ad : out std_logic_vector(24 downto 0);
signal Ava_Re : out std_logic;
signal Ref_Ad : out std_logic_vector(23 downto 0);
signal Ref_Re : out std_logic
) is
begin
Ava_Ad <= addry(24 downto 0);
Ref_Ad <= addry(24 downto 1);
wait for 8620 ps;
Ava_Re <= '1';
wait for 8620 ps;
Ref_Re <= '1';
Ava_Re <= '0';
wait for 8620 ps;
Ref_Re <= '0';
end read_avalon_16;
procedure read_avalon_16_regs (addry : in std_logic_vector(7 downto 0);
signal Ava_Ad : out std_logic_vector(7 downto 0);
signal Ava_Re : out std_logic
) is
begin
Ava_Ad <= addry;
wait for 8620 ps;
Ava_Re <= '1';
wait for 8620 ps;
Ava_Re <= '0';
wait for 8620 ps;
end read_avalon_16_regs;
begin
clock <= not clock after 4310 ps; --116 MHz clock
--address/data mux
abus_data <= abus_data_in when abus_direction = '0' else
(others => 'Z');
abus_address <= abus_full_address(24 downto 0);
UUT: abus_avalon_sdram_bridge
port map(
clock => clock,
abus_address => abus_address,
abus_data => abus_data,
abus_chipselect => abus_chipselect,
abus_read => abus_read,
abus_write => abus_write,
abus_interrupt => abus_interrupt,
abus_direction => abus_direction,
abus_interrupt_disable_out => abus_interrupt_disable_out,
sdram_addr => sdram_addr,
sdram_ba => sdram_ba,
sdram_cas_n => sdram_cas_n,
sdram_cke => sdram_cke,
sdram_cs_n => sdram_cs_n,
sdram_dq => sdram_dq,
sdram_dqm => sdram_dqm,
sdram_ras_n => sdram_ras_n,
sdram_we_n => sdram_we_n,
sdram_clk => sdram_clk,
avalon_sdram_read => avalon_sdram_read,
avalon_sdram_write => avalon_sdram_write,
avalon_sdram_waitrequest => avalon_sdram_waitrequest,
avalon_sdram_address => avalon_sdram_address,
avalon_sdram_writedata => avalon_sdram_writedata,
avalon_sdram_readdata => avalon_sdram_readdata,
avalon_sdram_readdatavalid => avalon_sdram_readdatavalid,
avalon_regs_read => avalon_regs_read,
avalon_regs_write => avalon_regs_write,
avalon_regs_waitrequest => avalon_regs_waitrequest,
avalon_regs_address => avalon_regs_address,
avalon_regs_writedata => avalon_regs_writedata,
avalon_regs_readdata => avalon_regs_readdata,
avalon_regs_readdatavalid => avalon_regs_readdatavalid,
saturn_reset => saturn_reset,
reset => reset
);
--REFER: sdram_controller
-- port map(
-- clk => clock,
-- rst_n => refer_rst_n,
-- busy => open,
-- wr_addr => refer_wr_addr,
-- wr_data => refer_wr_data,
-- wr_enable => refer_wr_enable,
-- rd_addr => refer_rd_addr,
-- rd_data => refer_rd_data,
-- rd_ready => refer_rd_ready,
-- rd_enable => refer_rd_enable,
-- addr => open,
-- bank_addr => open,
-- cas_n => open,
-- clock_enable => open,
-- cs_n => open,
-- data => open,
-- data_mask_low => open,
-- data_mask_high => open,
-- ras_n => open,
-- we_n => open
-- );
process
begin
refer_rst_n <= '1';
wait for 100ns;
refer_rst_n <= '0';
wait for 100ns;
refer_rst_n <= '1';
wait for 800ns;
wait for 300us; --sdram init time
--setup sniff fifo - only writes on cs1
write_avalon_16_regs(X"E8",X"000A",avalon_regs_address,avalon_regs_writedata,avalon_regs_write); --filter - only write on cs1
--abus normal read
read_abus_16("00"&X"EFAFAE","101",abus_full_address,abus_chipselect,abus_read,refer_rd_addr,refer_rd_enable);
--abus read while autorefresh
wait for 3150ns;
read_abus_16("00"&X"EFAFAE","101",abus_full_address,abus_chipselect,abus_read,refer_rd_addr,refer_rd_enable);
--abus pack write
for w in 0 to 10 loop
wait for 10 us;
write_abus_16(std_logic_vector(to_unsigned(w*512,26)),X"DADA","101","00",abus_full_address,abus_data_in,abus_chipselect,abus_write,refer_wr_addr,refer_wr_data,refer_wr_enable);
end loop;
wait for 100 us;
wait for 11 ms;
--avalon normal read
for w in 0 to 20 loop
wait for 500 ns;
read_avalon_16_regs(X"E0",avalon_regs_address,avalon_regs_read);
wait for 500 ns;
read_avalon_16_regs(X"EA",avalon_regs_address,avalon_regs_read);
end loop;
wait;
--pack read fifo
for w in 0 to 1025 loop
wait for 1 us;
read_avalon_16_regs(X"E0",avalon_regs_address,avalon_regs_read);
--write_avalon_16_regs(X"E6",X"0000",avalon_regs_address,avalon_regs_writedata,avalon_regs_write); --filter - only write on cs1
end loop;
wait for 10ms;
--abus pack write
for w in 0 to 1025 loop
wait for 10 us;
write_abus_16(std_logic_vector(to_unsigned(w*512,26)),X"DADA","101","00",abus_full_address,abus_data_in,abus_chipselect,abus_write,refer_wr_addr,refer_wr_data,refer_wr_enable);
end loop;
wait for 100 us;
--pack read fifo
for w in 0 to 1025 loop
wait for 1 us;
read_avalon_16_regs(X"E0",avalon_regs_address,avalon_regs_read);
--write_avalon_16_regs(X"E6",X"0000",avalon_regs_address,avalon_regs_writedata,avalon_regs_write); --filter - only write on cs1
end loop;
-- --avalon normal write
-- wait for 500ns;
-- write_avalon_16("00"&X"EEE312",X"DADA",avalon_sdram_address,avalon_sdram_writedata,avalon_sdram_write,refer_wr_addr,refer_wr_data,refer_wr_enable);
-- wait for 500ns;
-- --avalon normal read
-- wait for 500ns;
-- read_avalon_16("00"&X"EEE312",avalon_sdram_address,avalon_sdram_read,refer_rd_addr,refer_rd_enable);
-- wait for 500ns;
wait;
end process;
end Behavioral;
|
-- The MIT License (MIT)
--
-- Copyright (c) 2013 Michael Lancaster
--
-- Permission is hereby granted, free of charge, to any person obtaining a copy
-- of this software and associated documentation files (the "Software"), to
-- deal in the Software without restriction, including without limitation the
-- rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
-- sell copies of the Software, and to permit persons to whom the Software is
-- furnished to do so, subject to the following conditions:
--
-- The above copyright notice and this permission notice shall be included in
-- all copies or substantial portions of the Software.
--
-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-- FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
-- IN THE SOFTWARE.
-- SMT half adder
-- Michael Lancaster <[email protected]>
-- We don't care about carries at the moment, not really relevant to testing
-- the performance of SMT
-- 4 October 2013
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
-- Uncomment the following library declaration if using
-- arithmetic functions with Signed or Unsigned values
--use IEEE.NUMERIC_STD.ALL;
-- Uncomment the following library declaration if instantiating
-- any Xilinx primitives in this code.
--library UNISIM;
--use UNISIM.VComponents.all;
entity smt_adder_unit is
Port ( ADDER_A : in STD_LOGIC_VECTOR (7 downto 0);
ADDER_B : in STD_LOGIC_VECTOR (7 downto 0);
ADDER_S : out STD_LOGIC_VECTOR (7 downto 0));
end smt_adder_unit;
architecture Behavioral of smt_adder_unit is
component smt_full_adder
Port (A, B, Cin : in STD_LOGIC;
S, Cout : out STD_LOGIC);
end component;
component smt_half_adder
Port (A, B : in STD_LOGIC;
S, Cout : out STD_LOGIC);
end component;
signal CARRIERS : STD_LOGIC_VECTOR (7 downto 0);
begin
Half: smt_half_adder port map (ADDER_A(0), ADDER_B(0), ADDER_S(0),
CARRIERS(0));
Full1: smt_full_adder port map (ADDER_A(1), ADDER_B(1), CARRIERS(0),
ADDER_S(1), CARRIERS(1));
Full2: smt_full_adder port map (ADDER_A(2), ADDER_B(2), CARRIERS(1),
ADDER_S(2), CARRIERS(2));
Full3: smt_full_adder port map (ADDER_A(3), ADDER_B(3), CARRIERS(2),
ADDER_S(3), CARRIERS(3));
Full4: smt_full_adder port map (ADDER_A(4), ADDER_B(4), CARRIERS(3),
ADDER_S(4), CARRIERS(4));
Full5: smt_full_adder port map (ADDER_A(5), ADDER_B(5), CARRIERS(4),
ADDER_S(5), CARRIERS(5));
Full6: smt_full_adder port map (ADDER_A(6), ADDER_B(6), CARRIERS(5),
ADDER_S(6), CARRIERS(6));
Full7: smt_full_adder port map (ADDER_A(7), ADDER_B(7), CARRIERS(6),
ADDER_S(7), CARRIERS(7));
end Behavioral;
|
library ieee;
use ieee.std_logic_1164.all;
entity test_ram is
end test_ram;
architecture behavioural of test_ram is
component RAM is
port (
clock : in std_logic;
write_enable : in std_logic;
address : in std_logic_vector;
data_in : in std_logic_vector;
data_out : out std_logic_vector
);
end component RAM;
signal write_enable : std_logic;
signal address : std_logic_vector(9 downto 0);
signal data_in : std_logic_vector(7 downto 0);
signal data_out : std_logic_vector(7 downto 0);
-- Just to prove types don't conflict
signal address2 : std_logic_vector(5 downto 0);
signal data_in2 : std_logic_vector(1 downto 0);
signal data_out2 : std_logic_vector(1 downto 0);
signal period: time := 10 ns;
signal clock : std_logic := '0';
signal finished : std_logic := '0';
begin
clock <= not clock after period/2 when finished='0';
ramcell : RAM port map (clock, write_enable, address, data_in, data_out);
ramcell2 : RAM port map (clock, write_enable, address2, data_in2, data_out2);
process
begin
address <= "0000000000";
address2 <= "000000";
write_enable <= '1';
data_in <= "01010101";
data_in2 <= "01";
wait for period;
assert data_out = "00000000"
report "RAM should be zero initialized" severity error;
write_enable <= '0';
data_in <= "11110000";
wait for period;
assert data_out = "01010101"
report "data should have been written and returned" severity error;
wait for period;
assert data_out = "01010101"
report "data should not be overwritten with write_enable false" severity error;
finished <= '1';
wait;
end process;
end behavioural;
|
library IEEE;
use IEEE.STD_LOGIC_1164.all;
entity Cozinha_Tb is
end Cozinha_Tb;
architecture Stimulus of CozinhaFSM is
signal s_bs, s_bc, s_c, s_s, s_clk, s_u, s_d : std_logic;
begin
uut: entity CozinhaFSM(Behavioral)
port map(BS =>s_bs,
BC =>s_bc,
C =>s_c,
S =>s_s,
clk=>s_clk,
U =>s_u,
D =>s_d);
clk_proc:process
begin
s_clk <= '1';
wait for 20 ns;
s_clk <= '0';
wait for 20 ns;
end process;
stim_proc:process
begin
s_bs <= '0';
s_bc <= '0';
s_c <= '0';
s_S <= '0';
wait for 50 ns;
s_bs <= '1';
s_s <= '1';
wait for 50 ns;
s_bs <= '0';
s_s <= '0';
wait for 50 ns;
s_bc <= '1';
s_c <= '1';
wait for 50 ns;
end process;
end Stimulus; |
entity repro is
end;
architecture behav of repro is
type my_rec is record
bv : bit_vector;
end record;
function get_bv (n : natural) return my_rec is
begin
return (bv => (1 to n => '0'));
end get_bv;
constant l : natural := get_bv (5).bv'length;
begin
assert l = 5;
end;
|
entity nullacc is
end nullacc;
architecture behav of nullacc is
begin
process
type int_acc is access integer;
variable v : int_acc;
begin
v := new integer'(7);
assert v.all = 7 severity failure;
deallocate (v);
assert v.all = 0 severity note; -- access error
wait;
end process;
end behav;
|
entity nullacc is
end nullacc;
architecture behav of nullacc is
begin
process
type int_acc is access integer;
variable v : int_acc;
begin
v := new integer'(7);
assert v.all = 7 severity failure;
deallocate (v);
assert v.all = 0 severity note; -- access error
wait;
end process;
end behav;
|
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