text
stringlengths 0
252
|
---|
top_instance.memoria.write_mem(9,gerainst(TIPO_R, i_AND, 4, 7, 8));
|
/* not $9 */
|
top_instance.memoria.write_mem(10,gerainst(TIPO_J, i_NOT, 9, 0, 0));
|
/* xor $10, $4, $7 */
|
top_instance.memoria.write_mem(11,gerainst(TIPO_R, i_XOR, 4, 7, 10));
|
/* slt $11, $5, $1 */
|
top_instance.memoria.write_mem(12,gerainst(TIPO_R, i_SLT, 5, 1, 11));
|
//// Transferencia
|
/* lui $7, FF */
|
top_instance.memoria.write_mem(13,gerainst(TIPO_J, i_LUI, 7, 0xFF));
|
/* sw $5, $0, $6 */
|
top_instance.memoria.write_mem(14,gerainst(TIPO_R, i_SW, 6, 0, 5));
|
/* lw $12, $0, $6 */
|
top_instance.memoria.write_mem(15,gerainst(TIPO_R, i_LW, 6, 0, 12));
|
//// Saltos
|
/* jal 20 */
|
top_instance.memoria.write_mem(16,gerainst(TIPO_J, i_JAL, 0, 20));
|
/* j 30 */
|
top_instance.memoria.write_mem(20,gerainst(TIPO_J, i_J, 0, 30));
|
/* beq $0, $8, 5 */
|
top_instance.memoria.write_mem(30,gerainst(TIPO_I, i_BEQ, 8, 0, 5));
|
/* blt $0, $1, 5 */
|
top_instance.memoria.write_mem(36,gerainst(TIPO_I, i_BLT, 0, 1, 5));
|
////// Execucao
|
sc_start();
|
#endif
|
return 0;
|
}
|
#include <systemc.h>
|
#include "mem_if.h"
|
/*
|
* Memoria que implementa a interface mem_if, eh
|
* utilizada nas fases de FETCH e EXECUTE.
|
*/
|
struct mem_risc: public sc_module, public mem_if {
|
// Leitura
|
int16_t read_mem(uint16_t endereco);
|
// Escrita
|
void write_mem(uint16_t endereco, int16_t dado);
|
// Impressao
|
void dump_mem(uint16_t inicio, uint16_t fim, char formato);
|
SC_HAS_PROCESS(mem_risc);
|
// Declaracao da memoria
|
mem_risc (sc_module_name n, uint16_t tam) :
|
sc_module(n), tamanho(tam){
|
mem = new int16_t[tamanho];
|
}
|
private:
|
int16_t *mem;
|
uint16_t tamanho;
|
};
|
#include <systemc.h>
|
// Interface da memoria
|
struct mem_if: public sc_interface {
|
// Leitura
|
virtual
|
int16_t read_mem(uint16_t endereco) = 0;
|
// Escrita
|
virtual
|
void write_mem(uint16_t endereco, int16_t dado) = 0;
|
// Impressao
|
virtual
|
void dump_mem(uint16_t inicio, uint16_t fim, char formato) = 0;
|
};
|
#include "risc16.h"
|
// Funcao que inicializa o funcionamento do risc16
|
void risc16::start(){
|
wait(SC_ZERO_TIME);
|
pc = 0;
|
execute_ev.notify();
|
}
|
// Busca de uma instrucao
|
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.