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Fix typos and unify size(s)/stride(s) API calls (#8799)

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This commit is contained in:
triple-mu
2025-08-08 15:18:08 +08:00
committed by GitHub
parent 9c7e392465
commit 444013585d
6 changed files with 34 additions and 34 deletions
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6
sgl-kernel/csrc/gemm/dsv3_fused_a_gemm.cu
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@@ -640,9 +640,9 @@ void dsv3_fused_a_gemm(torch::Tensor& output, torch::Tensor const& mat_a, torch:
TORCH_CHECK(output.size(0) == num_tokens, "required output.shape[0] == mat_a.shape[0]")
TORCH_CHECK(output.size(1) == hd_out, "required output.shape[1] == mat_b.shape[1]")
TORCH_CHECK(mat_a.strides()[1] == 1); // Row-major
TORCH_CHECK(output.strides()[1] == 1); // Row-major
TORCH_CHECK(mat_b.strides()[0] == 1); // Column-major
TORCH_CHECK(mat_a.stride(1) == 1, "mat_a must be a row major tensor"); // Row-major
TORCH_CHECK(output.stride(1) == 1, "output must be a row major tensor"); // Row-major
TORCH_CHECK(mat_b.stride(0) == 1, "mat_b must be a column major tensor"); // Column-major
auto const data_type = mat_a.scalar_type();
TORCH_CHECK(

2
sgl-kernel/csrc/gemm/fp8_blockwise_gemm_kernel.cu
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@@ -353,7 +353,7 @@ torch::Tensor fp8_blockwise_scaled_mm(
TORCH_CHECK(mat_a.dim() == 2, "mat_a must be a 2D tensor");
TORCH_CHECK(mat_b.dim() == 2, "mat_b must be a 2D tensor");
TORCH_CHECK(mat_a.stride(1) == 1, "mat_a must be a row major tensor");
TORCH_CHECK(mat_b.stride(0) == 1, "mat_a must be a column major tensor");
TORCH_CHECK(mat_b.stride(0) == 1, "mat_b must be a column major tensor");
TORCH_CHECK(mat_a.size(1) == mat_b.size(0), "mat_a and mat_b shapes cannot be multiplied");
TORCH_CHECK(

2
sgl-kernel/csrc/gemm/fp8_gemm_kernel.cu
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@@ -1080,7 +1080,7 @@ torch::Tensor fp8_scaled_mm(
TORCH_CHECK(mat_a.dim() == 2, "mat_a must be a 2D tensor");
TORCH_CHECK(mat_b.dim() == 2, "mat_b must be a 2D tensor");
TORCH_CHECK(mat_a.stride(1) == 1, "mat_a must be a row major tensor");
TORCH_CHECK(mat_b.stride(0) == 1, "mat_a must be a column major tensor");
TORCH_CHECK(mat_b.stride(0) == 1, "mat_b must be a column major tensor");
TORCH_CHECK(mat_a.size(1) == mat_b.size(0), "mat_a and mat_b shapes cannot be multiplied");
TORCH_CHECK(

2
sgl-kernel/csrc/gemm/int8_gemm_kernel.cu
View File

@@ -672,7 +672,7 @@ torch::Tensor int8_scaled_mm(
TORCH_CHECK(mat_a.dim() == 2, "mat_a must be a 2D tensor");
TORCH_CHECK(mat_b.dim() == 2, "mat_b must be a 2D tensor");
TORCH_CHECK(mat_a.stride(1) == 1, "mat_a must be a row major tensor");
TORCH_CHECK(mat_b.stride(0) == 1, "mat_a must be a column major tensor");
TORCH_CHECK(mat_b.stride(0) == 1, "mat_b must be a column major tensor");
TORCH_CHECK(mat_a.size(1) == mat_b.size(0), "mat_a and mat_b shapes cannot be multiplied");
TORCH_CHECK(mat_a.size(1) % 16 == 0, "mat_a.size(1) must be multiple of 16 for memory alignment");
TORCH_CHECK(mat_b.size(0) % 16 == 0, "mat_b.size(0) must be multiple of 16 for memory alignment");

46
sgl-kernel/csrc/gemm/nvfp4_scaled_mm_kernels.cu
View File

@@ -273,20 +273,20 @@ void cutlass_scaled_fp4_mm_sm100a(
TORCH_CHECK(A.dim() == 2, "a must be a matrix");
TORCH_CHECK(B.dim() == 2, "b must be a matrix");
TORCH_CHECK(
A.sizes()[1] == B.sizes()[1],
A.size(1) == B.size(1),
"a and b shapes cannot be multiplied (",
A.sizes()[0],
A.size(0),
"x",
A.sizes()[1],
A.size(1),
" and ",
B.sizes()[0],
B.size(0),
"x",
B.sizes()[1],
B.size(1),
")");
auto const m = A.sizes()[0];
auto const n = B.sizes()[0];
auto const k = A.sizes()[1] * 2;
auto const m = A.size(0);
auto const n = B.size(0);
auto const k = A.size(1) * 2;
constexpr int alignment = 32;
TORCH_CHECK(
@@ -294,9 +294,9 @@ void cutlass_scaled_fp4_mm_sm100a(
"Expected k to be divisible by ",
alignment,
", but got a shape: (",
A.sizes()[0],
A.size(0),
"x",
A.sizes()[1],
A.size(1),
"), k: ",
k,
".");
@@ -305,9 +305,9 @@ void cutlass_scaled_fp4_mm_sm100a(
"Expected n to be divisible by ",
alignment,
", but got b shape: (",
B.sizes()[0],
B.size(0),
"x",
B.sizes()[1],
B.size(1),
").");
auto round_up = [](int x, int y) { return (x + y - 1) / y * y; };
@@ -320,37 +320,37 @@ void cutlass_scaled_fp4_mm_sm100a(
TORCH_CHECK(A_sf.dim() == 2, "scale_a must be a matrix");
TORCH_CHECK(B_sf.dim() == 2, "scale_b must be a matrix");
TORCH_CHECK(
A_sf.sizes()[1] == B_sf.sizes()[1],
A_sf.size(1) == B_sf.size(1),
"scale_a and scale_b shapes cannot be multiplied (",
A_sf.sizes()[0],
A_sf.size(0),
"x",
A_sf.sizes()[1],
A_sf.size(1),
" and ",
B_sf.sizes()[0],
B_sf.size(0),
"x",
B_sf.sizes()[1],
B_sf.size(1),
")");
TORCH_CHECK(
A_sf.sizes()[0] == rounded_m && A_sf.sizes()[1] == rounded_k,
A_sf.size(0) == rounded_m && A_sf.size(1) == rounded_k,
"scale_a must be padded and swizzled to a shape (",
rounded_m,
"x",
rounded_k,
"), but got a shape (",
A_sf.sizes()[0],
A_sf.size(0),
"x",
A_sf.sizes()[1],
A_sf.size(1),
")");
TORCH_CHECK(
B_sf.sizes()[0] == rounded_n && B_sf.sizes()[1] == rounded_k,
B_sf.size(0) == rounded_n && B_sf.size(1) == rounded_k,
"scale_b must be padded and swizzled to a shape (",
rounded_n,
"x",
rounded_k,
"), but got a shape (",
B_sf.sizes()[0],
B_sf.size(0),
"x",
B_sf.sizes()[1],
B_sf.size(1),
")");
auto out_dtype = D.dtype();