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workaround of AWQ for Turing GPUs #1252

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merged 3 commits into from
Oct 11, 2023
Merged

workaround of AWQ for Turing GPUs #1252

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7d4448e
awq for sm_75
twaka Oct 3, 2023
bdafeea
Update csrc/quantization/awq/gemm_kernels.cu
twaka Oct 11, 2023
2a9abc9
Update csrc/quantization/awq/gemm_kernels.cu
twaka Oct 11, 2023
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2 changes: 1 addition & 1 deletion csrc/quantization/awq/dequantize.cuh
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Original file line number Diff line number Diff line change
Expand Up @@ -16,7 +16,7 @@ namespace awq {

__device__ uint4 dequantize_s4_to_fp16x2(uint32_t const& source)
{
#if defined(__CUDA_ARCH__) && __CUDA_ARCH__ < 800
#if defined(__CUDA_ARCH__) && __CUDA_ARCH__ < 750
assert(false);
#else
uint4 result;
Expand Down
72 changes: 70 additions & 2 deletions csrc/quantization/awq/gemm_kernels.cu
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Original file line number Diff line number Diff line change
Expand Up @@ -29,7 +29,7 @@ __pack_half2(const half x, const half y) {

__global__ void __launch_bounds__(64) gemm_forward_4bit_cuda_m16n128k32(int G, int split_k_iters, half* __restrict__ A, int* __restrict__ B, half* __restrict__ scaling_factors, int* __restrict__ zeros, int M, int IC, int OC, half* __restrict__ C)
{
#if defined(__CUDA_ARCH__) && __CUDA_ARCH__ < 800
#if defined(__CUDA_ARCH__) && __CUDA_ARCH__ < 750
assert(false);
#else
static constexpr uint32_t ZERO = 0x0;
Expand Down Expand Up @@ -191,6 +191,39 @@ __global__ void __launch_bounds__(64) gemm_forward_4bit_cuda_m16n128k32(int G, i
}
}
for (int j_0_4 = 0; j_0_4 < 4; ++j_0_4) {
#if defined(__CUDA_ARCH__) && __CUDA_ARCH__ == 750
{
__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"(((float *)(C_warp + (j_0_4 * 8)))[0]), "=f"(((float *)(C_warp + (j_0_4 * 8)))[1]), "=f"(((float *)(C_warp + (j_0_4 * 8)))[2]), "=f"(((float *)(C_warp + (j_0_4 * 8)))[3])
: "r"(((unsigned *)(A_shared_warp + 0))[0]), "r"(((unsigned *)(A_shared_warp + 0))[1]), "r"(((unsigned *)(B_shared_warp + (j_0_4 * 8)))[0]), "f"(((float *)(C_warp + (j_0_4 * 8)))[0]), "f"(((float *)(C_warp + (j_0_4 * 8)))[1]), "f"(((float *)(C_warp + (j_0_4 * 8)))[2]), "f"(((float *)(C_warp + (j_0_4 * 8)))[3]));
}

{
__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"(((float *)(C_warp + ((j_0_4 * 8) + 4)))[0]), "=f"(((float *)(C_warp + ((j_0_4 * 8) + 4)))[1]), "=f"(((float *)(C_warp + ((j_0_4 * 8) + 4)))[2]), "=f"(((float *)(C_warp + ((j_0_4 * 8) + 4)))[3])
: "r"(((unsigned *)(A_shared_warp + 0))[0]), "r"(((unsigned *)(A_shared_warp + 0))[1]), "r"(((unsigned *)(B_shared_warp + ((j_0_4 * 8) + 4)))[0]), "f"(((float *)(C_warp + ((j_0_4 * 8) + 4)))[0]), "f"(((float *)(C_warp + ((j_0_4 * 8) + 4)))[1]), "f"(((float *)(C_warp + ((j_0_4 * 8) + 4)))[2]), "f"(((float *)(C_warp + ((j_0_4 * 8) + 4)))[3]));
}

{
__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"(((float *)(C_warp + (j_0_4 * 8)))[0]), "=f"(((float *)(C_warp + (j_0_4 * 8)))[1]), "=f"(((float *)(C_warp + (j_0_4 * 8)))[2]), "=f"(((float *)(C_warp + (j_0_4 * 8)))[3])
: "r"(((unsigned *)(A_shared_warp + 0))[2]), "r"(((unsigned *)(A_shared_warp + 0))[3]), "r"(((unsigned *)(B_shared_warp + (j_0_4 * 8)))[1]), "f"(((float *)(C_warp + (j_0_4 * 8)))[0]), "f"(((float *)(C_warp + (j_0_4 * 8)))[1]), "f"(((float *)(C_warp + (j_0_4 * 8)))[2]), "f"(((float *)(C_warp + (j_0_4 * 8)))[3]));
}

{
__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"(((float *)(C_warp + ((j_0_4 * 8) + 4)))[0]), "=f"(((float *)(C_warp + ((j_0_4 * 8) + 4)))[1]), "=f"(((float *)(C_warp + ((j_0_4 * 8) + 4)))[2]), "=f"(((float *)(C_warp + ((j_0_4 * 8) + 4)))[3])
: "r"(((unsigned *)(A_shared_warp + 0))[2]), "r"(((unsigned *)(A_shared_warp + 0))[3]), "r"(((unsigned *)(B_shared_warp + ((j_0_4 * 8) + 4)))[1]), "f"(((float *)(C_warp + ((j_0_4 * 8) + 4)))[0]), "f"(((float *)(C_warp + ((j_0_4 * 8) + 4)))[1]), "f"(((float *)(C_warp + ((j_0_4 * 8) + 4)))[2]), "f"(((float *)(C_warp + ((j_0_4 * 8) + 4)))[3]));
}
#else
{
__asm__ __volatile__(
"mma.sync.aligned.m16n8k16.row.col.f32.f16.f16.f32"
Expand All @@ -206,6 +239,8 @@ __global__ void __launch_bounds__(64) gemm_forward_4bit_cuda_m16n128k32(int G, i
: "=f"(((float *)(C_warp + ((j_0_4 * 8) + 4)))[0]), "=f"(((float *)(C_warp + ((j_0_4 * 8) + 4)))[1]), "=f"(((float *)(C_warp + ((j_0_4 * 8) + 4)))[2]), "=f"(((float *)(C_warp + ((j_0_4 * 8) + 4)))[3])
: "r"(((unsigned *)(A_shared_warp + 0))[0]), "r"(((unsigned *)(A_shared_warp + 0))[1]), "r"(((unsigned *)(A_shared_warp + 0))[2]), "r"(((unsigned *)(A_shared_warp + 0))[3]), "r"(((unsigned *)(B_shared_warp + ((j_0_4 * 8) + 4)))[0]), "r"(((unsigned *)(B_shared_warp + ((j_0_4 * 8) + 4)))[1]), "f"(((float *)(C_warp + ((j_0_4 * 8) + 4)))[0]), "f"(((float *)(C_warp + ((j_0_4 * 8) + 4)))[1]), "f"(((float *)(C_warp + ((j_0_4 * 8) + 4)))[2]), "f"(((float *)(C_warp + ((j_0_4 * 8) + 4)))[3]));
}

#endif
}
}
}
Expand All @@ -226,7 +261,7 @@ __global__ void __launch_bounds__(64) gemm_forward_4bit_cuda_m16n128k32(int G, i

__global__ void __launch_bounds__(64) gemm_forward_4bit_cuda_m16n64k32(int G, int split_k_iters, half* __restrict__ A, int* __restrict__ B, half* __restrict__ scaling_factors, int* __restrict__ zeros, int M, int IC, int OC, half* __restrict__ C)
{
#if defined(__CUDA_ARCH__) && __CUDA_ARCH__ < 800
#if defined(__CUDA_ARCH__) && __CUDA_ARCH__ < 750
assert(false);
#else
static constexpr uint32_t ZERO = 0x0;
Expand Down Expand Up @@ -392,7 +427,39 @@ __global__ void __launch_bounds__(64) gemm_forward_4bit_cuda_m16n64k32(int G, in

for (int j_0_4 = 0; j_0_4 < 2; ++j_0_4)
{
#if defined(__CUDA_ARCH__) && __CUDA_ARCH__ == 750
{
__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"(((float *)(C_warp + (j_0_4 * 8)))[0]), "=f"(((float *)(C_warp + (j_0_4 * 8)))[1]), "=f"(((float *)(C_warp + (j_0_4 * 8)))[2]), "=f"(((float *)(C_warp + (j_0_4 * 8)))[3])
: "r"(((unsigned *)(A_shared_warp + 0))[0]), "r"(((unsigned *)(A_shared_warp + 0))[1]), "r"(((unsigned *)(B_shared_warp + (j_0_4 * 8)))[0]), "f"(((float *)(C_warp + (j_0_4 * 8)))[0]), "f"(((float *)(C_warp + (j_0_4 * 8)))[1]), "f"(((float *)(C_warp + (j_0_4 * 8)))[2]), "f"(((float *)(C_warp + (j_0_4 * 8)))[3]));
}

{
__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"(((float *)(C_warp + ((j_0_4 * 8) + 4)))[0]), "=f"(((float *)(C_warp + ((j_0_4 * 8) + 4)))[1]), "=f"(((float *)(C_warp + ((j_0_4 * 8) + 4)))[2]), "=f"(((float *)(C_warp + ((j_0_4 * 8) + 4)))[3])
: "r"(((unsigned *)(A_shared_warp + 0))[0]), "r"(((unsigned *)(A_shared_warp + 0))[1]), "r"(((unsigned *)(B_shared_warp + ((j_0_4 * 8) + 4)))[0]), "f"(((float *)(C_warp + ((j_0_4 * 8) + 4)))[0]), "f"(((float *)(C_warp + ((j_0_4 * 8) + 4)))[1]), "f"(((float *)(C_warp + ((j_0_4 * 8) + 4)))[2]), "f"(((float *)(C_warp + ((j_0_4 * 8) + 4)))[3]));
}

{
__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"(((float *)(C_warp + (j_0_4 * 8)))[0]), "=f"(((float *)(C_warp + (j_0_4 * 8)))[1]), "=f"(((float *)(C_warp + (j_0_4 * 8)))[2]), "=f"(((float *)(C_warp + (j_0_4 * 8)))[3])
: "r"(((unsigned *)(A_shared_warp + 0))[2]), "r"(((unsigned *)(A_shared_warp + 0))[3]), "r"(((unsigned *)(B_shared_warp + (j_0_4 * 8)))[1]), "f"(((float *)(C_warp + (j_0_4 * 8)))[0]), "f"(((float *)(C_warp + (j_0_4 * 8)))[1]), "f"(((float *)(C_warp + (j_0_4 * 8)))[2]), "f"(((float *)(C_warp + (j_0_4 * 8)))[3]));
}

{
__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"(((float *)(C_warp + ((j_0_4 * 8) + 4)))[0]), "=f"(((float *)(C_warp + ((j_0_4 * 8) + 4)))[1]), "=f"(((float *)(C_warp + ((j_0_4 * 8) + 4)))[2]), "=f"(((float *)(C_warp + ((j_0_4 * 8) + 4)))[3])
: "r"(((unsigned *)(A_shared_warp + 0))[2]), "r"(((unsigned *)(A_shared_warp + 0))[3]), "r"(((unsigned *)(B_shared_warp + ((j_0_4 * 8) + 4)))[1]), "f"(((float *)(C_warp + ((j_0_4 * 8) + 4)))[0]), "f"(((float *)(C_warp + ((j_0_4 * 8) + 4)))[1]), "f"(((float *)(C_warp + ((j_0_4 * 8) + 4)))[2]), "f"(((float *)(C_warp + ((j_0_4 * 8) + 4)))[3]));
}
#else
{
__asm__ __volatile__(
"mma.sync.aligned.m16n8k16.row.col.f32.f16.f16.f32"
Expand All @@ -408,6 +475,7 @@ __global__ void __launch_bounds__(64) gemm_forward_4bit_cuda_m16n64k32(int G, in
: "=f"(((float *)(C_warp + ((j_0_4 * 8) + 4)))[0]), "=f"(((float *)(C_warp + ((j_0_4 * 8) + 4)))[1]), "=f"(((float *)(C_warp + ((j_0_4 * 8) + 4)))[2]), "=f"(((float *)(C_warp + ((j_0_4 * 8) + 4)))[3])
: "r"(((unsigned *)(A_shared_warp + 0))[0]), "r"(((unsigned *)(A_shared_warp + 0))[1]), "r"(((unsigned *)(A_shared_warp + 0))[2]), "r"(((unsigned *)(A_shared_warp + 0))[3]), "r"(((unsigned *)(B_shared_warp + ((j_0_4 * 8) + 4)))[0]), "r"(((unsigned *)(B_shared_warp + ((j_0_4 * 8) + 4)))[1]), "f"(((float *)(C_warp + ((j_0_4 * 8) + 4)))[0]), "f"(((float *)(C_warp + ((j_0_4 * 8) + 4)))[1]), "f"(((float *)(C_warp + ((j_0_4 * 8) + 4)))[2]), "f"(((float *)(C_warp + ((j_0_4 * 8) + 4)))[3]));
}
#endif
}
}
}
Expand Down
4 changes: 2 additions & 2 deletions vllm/model_executor/quantization_utils/awq.py
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Original file line number Diff line number Diff line change
Expand Up @@ -42,8 +42,8 @@ def get_supported_act_dtypes(cls) -> List[torch.dtype]:

@classmethod
def get_min_capability(cls) -> int:
# The AWQ kernel only supports Ampere or newer GPUs.
return 80
# The AWQ kernel only supports Turing or newer GPUs.
return 75

@classmethod
def get_config_filenames(cls) -> List[str]:
Expand Down