chenchenghao/DeepGEMM
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Make various updates and fixes (#198)

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This commit is contained in:
Ray Wang
2025-09-25 16:19:07 +08:00
committed by GitHub
parent 79f48ee15a
commit 3f71de7aa9
45 changed files with 3281 additions and 1060 deletions
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csrc/jit_kernels/impls/sm90_fp8_gemm_1d2d.hpp
+12 -4
View File
@@ -8,6 +8,8 @@
#include "../../utils/exception.hpp"
#include "../../utils/format.hpp"
#include "../heuristics/sm90.hpp"
#include "epilogue.hpp"
#include "runtime_utils.hpp"
namespace deep_gemm {
@@ -17,6 +19,7 @@ public:
struct Args {
int m, n, k, num_groups;
const std::string& compiled_dims;
const std::optional<std::string>& epilogue_type;
GemmConfig gemm_config;
LaunchArgs launch_args;
@@ -43,7 +46,7 @@ static void __instantiate_kernel() {{
{}, {},
{}, {},
{}, {},
{}, {}
{}, {}, {}
>);
}};
)",
@@ -55,7 +58,8 @@ static void __instantiate_kernel() {{
args.gemm_config.num_stages, args.gemm_config.num_last_stages,
args.gemm_config.thread_config.num_tma_threads, args.gemm_config.thread_config.num_math_threads,
args.gemm_config.multicast_config.num_multicast, args.gemm_config.multicast_config.is_multicast_on_a,
args.gemm_config.num_sms, to_string(args.gemm_config.gemm_type));
args.gemm_config.num_sms, to_string(args.gemm_config.gemm_type),
get_default_epilogue_type(args.epilogue_type));
}
static void launch_impl(const KernelHandle& kernel, const LaunchConfigHandle& config, Args args) {
@@ -74,7 +78,8 @@ static void sm90_fp8_gemm_1d2d(const torch::Tensor& a, const torch::Tensor& sfa,
const torch::Tensor& d,
const int& m, const int& n, const int& k,
const cute::UMMA::Major& major_a, const cute::UMMA::Major& major_b,
const std::string& compiled_dims) {
const std::string& compiled_dims,
const std::optional<std::string>& epilogue_type = std::nullopt) {
DG_HOST_ASSERT(not c.has_value() and d.scalar_type() == torch::kBFloat16);
DG_HOST_ASSERT(major_a == cute::UMMA::Major::K and major_b == cute::UMMA::Major::K);
@@ -98,7 +103,7 @@ static void sm90_fp8_gemm_1d2d(const torch::Tensor& a, const torch::Tensor& sfa,
config.block_k,
static_cast<int>(b.stride(get_non_contiguous_dim(major_b))), 1,
config.smem_config.swizzle_b_mode);
const auto& tensor_map_d = make_tma_cd_desc(d, m, n,
const auto& tensor_map_d = make_tma_cd_desc(d, m, static_cast<int>(d.size(-1)),
SM90ArchSpec::get_cd_store_block_m(config.block_m),
SM90ArchSpec::get_cd_store_block_n(config.block_n),
static_cast<int>(d.stride(-2)), 1,
@@ -111,6 +116,7 @@ static void sm90_fp8_gemm_1d2d(const torch::Tensor& a, const torch::Tensor& sfa,
.m = m, .n = n, .k = aligned_k,
.num_groups = 1,
.compiled_dims = compiled_dims,
.epilogue_type = epilogue_type,
.gemm_config = config,
.launch_args = LaunchArgs(config.num_sms, config.thread_config.num_threads,
config.smem_config.smem_size,
@@ -170,6 +176,7 @@ static void sm90_m_grouped_fp8_gemm_contiguous_1d2d(const torch::Tensor& a, cons
.m = m, .n = n, .k = aligned_k,
.num_groups = num_groups,
.compiled_dims = compiled_dims,
.epilogue_type = std::nullopt,
.gemm_config = config,
.launch_args = LaunchArgs(config.num_sms, config.thread_config.num_threads,
config.smem_config.smem_size,
@@ -230,6 +237,7 @@ static void sm90_m_grouped_fp8_gemm_masked_1d2d(const torch::Tensor& a, const to
.m = m, .n = n, .k = aligned_k,
.num_groups = num_groups,
.compiled_dims = compiled_dims,
.epilogue_type = std::nullopt,
.gemm_config = config,
.launch_args = LaunchArgs(config.num_sms, config.thread_config.num_threads,
config.smem_config.smem_size,