Skip to content
Merged
Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
20 commits
Select commit Hold shift + click to select a range
c1491fb
more
Jun 30, 2026
6c50d49
Merge branch 'main' into brayden/add-fused-a-gemm-nemotron
b8zhong Jun 30, 2026
c6496f1
Merge branch 'main' into brayden/add-fused-a-gemm-nemotron
b8zhong Jul 1, 2026
f2751d6
Merge branch 'main' into brayden/add-fused-a-gemm-nemotron
b8zhong Jul 1, 2026
db78b61
Merge branch 'main' into brayden/add-fused-a-gemm-nemotron
b8zhong Jul 2, 2026
31678e3
Merge branch 'main' into brayden/add-fused-a-gemm-nemotron
b8zhong Jul 3, 2026
214caef
Merge remote-tracking branch 'origin/main' into brayden/add-fused-a-g…
Jul 6, 2026
28786b8
cleanup weird pattern
Jul 6, 2026
cbe0667
cleanup
Jul 6, 2026
08e02da
Merge remote-tracking branch 'origin/main' into brayden/remove-aot-ro…
Jul 12, 2026
568f88a
Drop redundant comment in prepare_qkv_latent
Jul 12, 2026
5f1aebc
Merge branch 'main' into brayden/remove-aot-router-fused-a-gemm
b8zhong Jul 13, 2026
26eecb6
Merge remote-tracking branch 'origin/main' into brayden/remove-aot-ro…
Jul 14, 2026
6334386
Merge branch 'main' into brayden/remove-aot-router-fused-a-gemm
b8zhong Jul 14, 2026
3147461
Revert shape-gating abstraction in deepseek_v2/nemotron_h fused-a-gemm
Jul 15, 2026
f3828bd
Merge branch 'main' into brayden/remove-aot-router-fused-a-gemm
b8zhong Jul 15, 2026
423deaa
Merge remote-tracking branch 'origin/main' into brayden/remove-aot-ro…
b8zhong Jul 16, 2026
63843b3
Merge branch 'main' into brayden/remove-aot-router-fused-a-gemm
b8zhong Jul 16, 2026
192a3f4
Merge remote-tracking branch 'origin/main' into brayden/remove-aot-ro…
b8zhong Jul 20, 2026
a3f4f7f
Merge remote-tracking branch 'origin/main' into brayden/remove-aot-ro…
Jul 22, 2026
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view

This file was deleted.

2 changes: 1 addition & 1 deletion python/sglang/jit_kernel/dsv3_fused_a_gemm.py
Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
"""
JIT kernel for DeepSeek V3 fused QKV-A GEMM (min-latency).

Replaces the AOT sgl_kernel.dsv3_fused_a_gemm for SM90+ (Hopper) GPUs.
Runtime-compiled CUDA C++ kernel for SM90+ (Hopper) GPUs.
Shapes: hd_in a multiple of 256, hd_out a multiple of 16, num_tokens 1-16, bfloat16.
"""

Expand Down
2 changes: 1 addition & 1 deletion python/sglang/jit_kernel/dsv3_router_gemm.py
Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
"""
JIT kernel for DeepSeek V3 router GEMM.

Replaces the AOT sgl_kernel.dsv3_router_gemm for SM90+ (Hopper) GPUs.
Runtime-compiled CUDA C++ kernel for SM90+ (Hopper) GPUs.
Supports num_experts in {256, 384}, hidden_dim a multiple of 1024, num_tokens 1-16.
"""

Expand Down
8 changes: 2 additions & 6 deletions python/sglang/jit_kernel/fused_a_gemm.py
Original file line number Diff line number Diff line change
@@ -1,8 +1,7 @@
"""Unified entry point for the DeepSeek-V3 fused QKV-A GEMM.

Dispatches to one of three interchangeable implementations via ``backend``:
Dispatches to one of two interchangeable implementations via ``backend``:

- ``"aot"``: prebuilt ``sgl_kernel.dsv3_fused_a_gemm`` (CUDA C++).
- ``"jit"``: runtime-compiled CUDA C++ (``sglang.jit_kernel.dsv3_fused_a_gemm``).
- ``"cutedsl"``: CuTe DSL (``sglang.jit_kernel.cutedsl_dsv3_fused_a_gemm``).
- ``"auto"``: CuTe DSL on SM120+, otherwise the JIT kernel.
Expand All @@ -21,7 +20,6 @@

class FusedAGemmBackend(str, Enum):
AUTO = "auto"
AOT = "aot"
JIT = "jit"
CUTEDSL = "cutedsl"

Expand Down Expand Up @@ -70,9 +68,7 @@ def dsv3_fused_a_gemm(
if backend == FusedAGemmBackend.AUTO:
backend = _AUTO_BACKEND

if backend == FusedAGemmBackend.AOT:
from sgl_kernel import dsv3_fused_a_gemm as impl
elif backend == FusedAGemmBackend.JIT:
if backend == FusedAGemmBackend.JIT:
from sglang.jit_kernel.dsv3_fused_a_gemm import dsv3_fused_a_gemm as impl
else:
from sglang.jit_kernel.cutedsl_dsv3_fused_a_gemm import (
Expand Down
1 change: 0 additions & 1 deletion sgl-kernel/CMakeLists.txt
Original file line number Diff line number Diff line change
Expand Up @@ -263,7 +263,6 @@ set(SOURCES
"csrc/expert_specialization/es_sm100_mxfp8_blockscaled_group_quant.cu"

"csrc/gemm/awq_kernel.cu"
"csrc/gemm/dsv3_fused_a_gemm.cu"
"csrc/gemm/fp8_gemm_kernel.cu"
"csrc/gemm/int8_gemm_kernel.cu"
"csrc/gemm/per_token_group_quant_8bit.cu"
Expand Down
73 changes: 0 additions & 73 deletions sgl-kernel/benchmark/bench_dsv3_fused_a_gemm.py

This file was deleted.

3 changes: 0 additions & 3 deletions sgl-kernel/csrc/common_extension.cc
Original file line number Diff line number Diff line change
Expand Up @@ -136,9 +136,6 @@ TORCH_LIBRARY_FRAGMENT(sgl_kernel, m) {
m.def("sgl_per_token_quant_fp8(Tensor input, Tensor! output_q, Tensor! output_s) -> ()");
m.impl("sgl_per_token_quant_fp8", torch::kCUDA, &sgl_per_token_quant_fp8);

m.def("dsv3_fused_a_gemm(Tensor! output, Tensor mat_a, Tensor mat_b) -> ()");
m.impl("dsv3_fused_a_gemm", torch::kCUDA, &dsv3_fused_a_gemm);

/*
* From csrc/gemm/gptq
*/
Expand Down
3 changes: 0 additions & 3 deletions sgl-kernel/csrc/common_extension_musa.cc
Original file line number Diff line number Diff line change
Expand Up @@ -97,9 +97,6 @@ TORCH_LIBRARY_EXPAND(sgl_kernel, m) {
m.def("sgl_per_token_quant_fp8(Tensor input, Tensor output_q, Tensor output_s) -> ()");
m.impl("sgl_per_token_quant_fp8", torch::kMUSA, &sgl_per_token_quant_fp8);

m.def("dsv3_fused_a_gemm(Tensor! output, Tensor mat_a, Tensor mat_b) -> ()");
Comment thread
Fridge003 marked this conversation as resolved.
m.impl("dsv3_fused_a_gemm", torch::kMUSA, &dsv3_fused_a_gemm);

/*
* From csrc/moe
*/
Expand Down
Loading
Loading