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// Config | |
namespace cute | |
{ | |
// | |
// SM75 MMA 1688 F16F16F32 | |
// | |
struct SM75_16x8x8_F32F16F16F32_TN | |
{ | |
using DRegisters = float[4]; | |
using ARegisters = uint32_t[2]; | |
using BRegisters = uint32_t[1]; | |
using CRegisters = float[4]; | |
// Register asm fma | |
CUTE_HOST_DEVICE static void | |
fma(float & d0, float & d1, float & d2, float & d3, | |
uint32_t const& a0, uint32_t const& a1, | |
uint32_t const& b0, | |
float const& c0, float const& c1, float const& c2, float const& c3) | |
{ | |
asm volatile("mma.sync.aligned.m16n8k8.row.col.f32.f16.f16.f32" | |
"{%0, %1, %2, %3}," | |
"{%4, %5}," | |
"{%6}," | |
"{%7, %8, %9, %10};\n" | |
: "=f"(d0), "=f"(d1), "=f"(d2), "=f"(d3) | |
: "r"(a0), "r"(a1), | |
"r"(b0), | |
"f"(c0), "f"(c1), "f"(c2), "f"(c3)); | |
CUTE_INVALID_CONTROL_PATH("Attempting to use SM75_16x8x8_F32F16F16F32_TN without CUTE_ARCH_MMA_SM75_ENABLED"); | |
} | |
}; | |
//////////////////////////////////////////////////////////////////////////////////////////////////// | |
// | |
// SM75 MMA 8816 S8S8S32 | |
// | |
struct SM75_8x8x16_S32S8S8S32_TN | |
{ | |
using DRegisters = uint32_t[2]; | |
using ARegisters = uint32_t[1]; | |
using BRegisters = uint32_t[1]; | |
using CRegisters = uint32_t[2]; | |
// Register asm fma | |
CUTE_HOST_DEVICE static void | |
fma(uint32_t & d0, uint32_t & d1, | |
uint32_t const& a0, | |
uint32_t const& b0, | |
uint32_t const& c0, uint32_t const& c1) | |
{ | |
asm volatile("mma.sync.aligned.m8n8k16.row.col.s32.s8.s8.s32" | |
"{%0, %1}," | |
"{%2}," | |
"{%3}," | |
"{%4, %5};\n" | |
: "=r"(d0), "=r"(d1) | |
: "r"(a0), | |
"r"(b0), | |
"r"(c0), "r"(c1)); | |
CUTE_INVALID_CONTROL_PATH("Attempting to use SM75_8x8x16_S32S8S8S32_TN without CUTE_ARCH_MMA_SM75_ENABLED"); | |
} | |
}; | |
//////////////////////////////////////////////////////////////////////////////////////////////////// | |
} // end namespace cute | |