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bcc6f67447e910c57b6986500cd7626e0974f8ef
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153 Commits

Author SHA1 Message Date
SandishKumarHN
bcc6f67447 [Bugfix] Use null block (0) for padded block table entries (#35431) 
Signed-off-by: SandishKumarHN <sandish@fb.com>
Signed-off-by: Matthew Bonanni <mbonanni@redhat.com>
Co-authored-by: Lucas Wilkinson <LucasWilkinson@users.noreply.github.com>
Co-authored-by: Matthew Bonanni <mbonanni@redhat.com>
 2026-03-30 14:02:51 -07:00
mikaylagawarecki
ab1a6a43fa [3/n] Migrate cutlass/scaled_mm_entry.cu torch stable ABI (#37221) 
Signed-off-by: Mikayla Gawarecki <mikaylagawarecki@gmail.com>
 2026-03-30 11:20:13 -07:00
mikaylagawarecki
bf4cc9ed2d [2/n] Migrate per_token_group_quant to torch stable ABI (#36058) 
Signed-off-by: Mikayla Gawarecki <mikaylagawarecki@gmail.com>
 2026-03-25 10:15:13 -07:00
Kyle Sayers
38364a7e32 [Sparse24] [Deprecation] Remove Sparse24 CT integration and kernels (#36799) 
Signed-off-by: Kyle Sayers <kylesayrs@gmail.com>
 2026-03-23 16:03:29 -04:00
mikaylagawarecki
8b10e4fb31 [1/n] Migrate permute_cols to libtorch stable ABI (#31509) 
Signed-off-by: Mikayla Gawarecki <mikaylagawarecki@gmail.com>
 2026-03-19 11:27:26 -04:00
Michael Goin
09e4576f65 [Kernel] Add non-gated support for NVFP4 CUTLASS MoE (#37320) 
Signed-off-by: mgoin <mgoin64@gmail.com>
 2026-03-17 18:12:04 -04:00
Terry Gao
3e6a1e1686 [Custom Ops] Add functional + out variant for scaled_fp4_quant (#34389) 
Signed-off-by: tianrengao <terrygao87@gmail.com>
 2026-03-16 18:51:46 -04:00
Roberto L. Castro
580864d81e [Attention][Perf][Kernel] Replace torch.cat with vectorized CUDA kernel MLA query concat - DeepSeek-V3.2 (#34917) 
Signed-off-by: LopezCastroRoberto <rocastro@redhat.com>
Signed-off-by: Roberto L. Castro <38211239+LopezCastroRoberto@users.noreply.github.com>
 2026-03-09 09:50:36 -07:00
EdalatiAli
cb21972a97 [Kernel] Integrate SM100 MXFP8 blockscaled grouped MM and quant kernels (#34448) 
Signed-off-by: EdalatiAli <aliedalati@cohere.com>
Signed-off-by: Michael Goin <mgoin64@gmail.com>
Co-authored-by: Michael Goin <mgoin64@gmail.com>
 2026-03-01 23:31:19 -08:00
Asaf Gardin
bbf81f9a92 [Mamba1] - Kernel Level Chunk Alignment for Prefix Caching (#34798) 
Signed-off-by: Josephasafg <ajgard7@gmail.com>
 2026-03-01 20:40:23 +08:00
Tyler Michael Smith
eb19955c37 [WideEP] Remove pplx all2all backend (#33724) 
Signed-off-by: Tyler Michael Smith <tlrmchlsmth@gmail.com>
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
 2026-02-26 14:30:10 -08:00
Michael Goin
3ef9fd0f98 [Bugfix] Fix DSV3 kernels breaking _C and _moe_C on unsupported arches (#35123) 
Signed-off-by: mgoin <mgoin64@gmail.com>
 2026-02-23 17:11:27 -08:00
Robert Shaw
6874638bc4 [Model Bash] DeepSeek R1 BF16 Min Latency QKV A GEMM (0.5% E2E Speedup) (#34758) 
Signed-off-by: Robert Shaw <robshaw@redhat.com>
Co-authored-by: Robert Shaw <robshaw@redhat.com>
 2026-02-18 07:42:36 -08:00
ElizaWszola
a88b3be7c4 [Bugfix] Fix quant RMS norm fusion for quantization with TMA-aligned scales (#33255) 
Signed-off-by: ElizaWszola <ewszola@redhat.com>
Co-authored-by: Luka Govedič <ProExpertProg@users.noreply.github.com>
 2026-02-17 23:35:04 -08:00
Roberto L. Castro
afdce12c89 [Perf][Kernel] Add faster topKperRow decode kernel for DeepSeek-V3.2 sparse attention (#33680) 
Signed-off-by: LopezCastroRoberto <rocastro@redhat.com>
Signed-off-by: Roberto L. Castro <38211239+LopezCastroRoberto@users.noreply.github.com>
Co-authored-by: Claude Sonnet 4.5 <noreply@anthropic.com>
 2026-02-10 10:29:52 -05:00
Robert Shaw
af9b69f977 [Quantization][Deprecation] Remove Marlin 24 (#32688) 
Signed-off-by: Robert Shaw <robshaw@redhat.com>
Signed-off-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>
Co-authored-by: Robert Shaw <robshaw@redhat.com>
Co-authored-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>
 2026-01-28 15:54:59 +00:00
Roberto L. Castro
fcb9df99bd [Perf][Kernel] Optimize FP4 quantization kernels (SM100F) (#32520) 
Signed-off-by: LopezCastroRoberto <rocastro@redhat.com>
 2026-01-24 18:45:27 -07:00
Michael Goin
4561f13985 [Refactor] Rename gptq_marlin to marlin to match MoE (#32952) 
Signed-off-by: mgoin <mgoin64@gmail.com>
 2026-01-23 16:48:12 -05:00
Or Ozeri
421012b63a OffloadingConnector: Support kernel_block_size != block_size (#30692) 
Signed-off-by: Or Ozeri <oro@il.ibm.com>
 2026-01-22 12:30:04 +00:00
Wentao Ye
eebc58df0c [Refactor] Remove unused cutlass moe problem size function (#32047) 
Signed-off-by: yewentao256 <zhyanwentao@126.com>
 2026-01-18 12:46:59 -08:00
PatrykSaffer
80fead8bf6 Fuse RoPE and MLA KV-cache write (#25774) 
Signed-off-by: Patryk Saffer <patryk.saffer99@gmail.com>
Signed-off-by: PatrykSaffer <patryk.saffer@mistral.ai>
Co-authored-by: Patryk Saffer <patryk.saffer99@gmail.com>
Co-authored-by: Luka Govedič <ProExpertProg@users.noreply.github.com>
Co-authored-by: Michael Goin <mgoin64@gmail.com>
 2026-01-09 19:18:37 -08:00
Lucas Wilkinson
0a0aa07747 [Quant] Make static quant support all group shapes (#30833) 
Signed-off-by: Lucas Wilkinson <lwilkins@redhat.com>
 2026-01-09 12:49:27 -08:00
Wentao Ye
308feab33f [Perf] Optimize cutlass moe problem size calculation, 5.3% E2E Throughput improvement, 2.2% TTFT improvement (#31830) 
Signed-off-by: yewentao256 <zhyanwentao@126.com>
Signed-off-by: Wentao Ye <44945378+yewentao256@users.noreply.github.com>
Co-authored-by: Luka Govedič <ProExpertProg@users.noreply.github.com>
 2026-01-09 11:13:43 -08:00
Michael Goin
34cd32fe30 [Perf][Kernel] Fused SiLU+Mul+Quant kernel for NVFP4 cutlass_moe (#31832) 
Signed-off-by: mgoin <mgoin64@gmail.com>
Signed-off-by: Michael Goin <mgoin64@gmail.com>
 2026-01-09 07:40:33 -07:00
rongfu.leng
4ed11105d7 [Misc] Remove unused custom ops copy_blocks and copy_blocks_mla (#30967) 
Signed-off-by: rongfu.leng <rongfu.leng@daocloud.io>
 2025-12-23 18:22:35 -08:00
Robert Shaw
83a317f650 [MoE Refactor][3/N] Deprecate cutlass block quant fp8 (b200) (#30990) 
Signed-off-by: Robert Shaw <robshaw@redhat.com>
Co-authored-by: Robert Shaw <robshaw@redhat.com>
 2025-12-19 13:09:54 -08:00
Lucas Wilkinson
3e41992fec [Attention] Use sparse prefill kernel for fp8 kv-cache in DeepSeek-v3.2 (#27532) 
Signed-off-by: Lucas Wilkinson <lwilkins@redhat.com>
 2025-12-12 05:57:47 -08:00
czhu-cohere
f6227c22ab [Kernel]Support W4A8 Grouped GEMM on Hopper (#29691) 
Signed-off-by: czhu-cohere <conway.zhu@cohere.com>
 2025-12-08 19:29:06 -08:00
Daniel Cámpora
184076c3fe [DeepSeek v3.2] Make top-k work for any logit values. (#27568) 
Signed-off-by: Daniel Campora <961215+dcampora@users.noreply.github.com>
Co-authored-by: Michael Goin <mgoin64@gmail.com>
Co-authored-by: Cyrus Leung <tlleungac@connect.ust.hk>
 2025-12-08 06:55:58 -08:00
ElizaWszola
af0444bf40 [Performance] Fused blockwise quant RMS norm (#27883) 
Signed-off-by: ElizaWszola <ewszola@redhat.com>
Signed-off-by: yewentao256 <zhyanwentao@126.com>
Co-authored-by: yewentao256 <zhyanwentao@126.com>
 2025-12-07 16:38:04 +00:00
Wentao Ye
541a2ef892 [Perf] Deepgemm fused layout kernel for activations, 4.3% throughput improvement, 10.7% TTFT improvement. (#29546) 
Signed-off-by: yewentao256 <zhyanwentao@126.com>
 2025-12-07 20:31:14 +08:00
Jinzhen Lin
1656ad3704 [Kernel][Quantization] add w4a8 support for marlin kernel (#24722) 
Signed-off-by: Jinzhen Lin <jinzhen.ljz@antgroup.com>
Signed-off-by: Michael Goin <mgoin64@gmail.com>
Signed-off-by: Jinzhen Lin <linjinzhen@hotmail.com>
Co-authored-by: Michael Goin <mgoin64@gmail.com>
Co-authored-by: Michael Goin <mgoin@redhat.com>
 2025-11-29 07:19:33 -08:00
Pleaplusone
d9d342d214 [Performance][MLA][ROCm] Remove redundant D2D copy in deepseek (#27457) 
Signed-off-by: ganyi <ygan@amd.com>
 2025-11-26 12:45:28 +08:00
Pleaplusone
77e10c9cab [Perf][Deepseek] optimize gather_and_maybe_dequant_cache kernel's perf for extremely long sequence (#28029) 
Signed-off-by: ganyi <ygan@amd.com>
 2025-11-24 19:05:46 -07:00
Boyuan Feng
a903d59ffa cleanup at::Tag::needs_fixed_stride_order (#28974) 
Signed-off-by: Boyuan Feng <boyuan@meta.com>
Co-authored-by: Cyrus Leung <tlleungac@connect.ust.hk>
 2025-11-20 02:51:36 -08:00
TJian
edb59a9470 [ROCm] [Bugfix] Fix fused_qknorm_rope_kernel rocm compatibility (#28500) 
Signed-off-by: tjtanaa <tunjian.tan@embeddedllm.com>
 2025-11-12 05:01:14 -08:00
zhrrr
68c09efc37 [Kernel][Perf] fuse QK Norm and RoPE into one cuda kernel for Qwen Model (#27165) 
Signed-off-by: zhuhaoran <zhuhaoran.zhr@alibaba-inc.com>
 2025-11-11 12:00:31 -05:00
Asaf Joseph Gardin
00b31a36a2 [V1] [Hybrid] Mamba1 Automatic Prefix Caching (#26377) 
Signed-off-by: asafg <39553475+Josephasafg@users.noreply.github.com>
 2025-11-02 04:16:23 -08:00
Xiangyu Li
5cc6bddb6e [Kernel] Add GPTQv2 format support for low-bit or asymmetric quantization, by adapting gptq_gemm (#26092) 2025-10-23 23:26:13 -04:00
Lain
09a7e6f617 [Deepseek v3.2] Remove extra logics in indexer (#26465) 
Signed-off-by: Siyuan Fu <siyuanf@nvidia.com>
Signed-off-by: Daniel Campora <961215+dcampora@users.noreply.github.com>
Signed-off-by: Lain <siyuanf@nvidia.com>
Co-authored-by: Daniel Campora <961215+dcampora@users.noreply.github.com>
 2025-10-21 23:34:03 +00:00
Daniel Cámpora
80e9452984 [Deepseek v3.2] Optimize top_k_per_row (#26763) 
Signed-off-by: Daniel Campora <961215+dcampora@users.noreply.github.com>
 2025-10-21 08:30:07 +00:00
Isotr0py
3125d79950 [Chore] Remove unused PolyNorm layer (#27110) 
Signed-off-by: Isotr0py <mozf@mail2.sysu.edu.cn>
 2025-10-17 19:03:43 +00:00
Elvir Crnčević
7b03584de8 Silu v2 (#25074) 
Signed-off-by: mgoin <mgoin64@gmail.com>
Signed-off-by: elvircrn <elvircrn@gmail.com>
Signed-off-by: Elvir Crnčević <elvircrn@gmail.com>
Co-authored-by: mgoin <mgoin64@gmail.com>
Co-authored-by: Varun Sundar Rabindranath <varunsundar08@gmail.com>
 2025-10-10 15:19:53 +00:00
Barry Kang
127c8b782a Add gather_indexer_k_quant_cache kernel (#25931) 
Signed-off-by: Barry Kang <43644113+Barry-Delaney@users.noreply.github.com>
Signed-off-by: Simon Mo <simon.mo@hey.com>
Signed-off-by: Chen Zhang <zhangch99@outlook.com>
Co-authored-by: Simon Mo <simon.mo@hey.com>
Co-authored-by: Yongye Zhu <zyy1102000@gmail.com>
Co-authored-by: Chen Zhang <zhangch99@outlook.com>
 2025-10-08 04:58:57 +00:00
Daniel Cámpora
e1098ced95 Add topk logits torch op for DS3.2. (#25945) 
Signed-off-by: Daniel Campora <961215+dcampora@users.noreply.github.com>
Signed-off-by: Daniel Cámpora <961215+dcampora@users.noreply.github.com>
Co-authored-by: youkaichao <youkaichao@gmail.com>
 2025-10-07 10:07:32 +00:00
Michael Goin
5d5146eee3 [CI/Build] Conditionally register cutlass_fp4_group_mm to fix building on Hopper (#26138) 
Signed-off-by: mgoin <mgoin64@gmail.com>
 2025-10-02 20:32:38 -07:00
Yongye Zhu
fa7e254a7f [New Model] DeepSeek-V3.2 (Rebased to Main) (#25896) 
Signed-off-by: Chen Zhang <zhangch99@outlook.com>
Signed-off-by: youkaichao <youkaichao@gmail.com>
Signed-off-by: Lucas Wilkinson <lwilkins@redhat.com>
Signed-off-by: mgoin <mgoin64@gmail.com>
Signed-off-by: NickLucche <nlucches@redhat.com>
Signed-off-by: Yongye Zhu <zyy1102000@gmail.com>
Signed-off-by: Barry Kang <43644113+Barry-Delaney@users.noreply.github.com>
Signed-off-by: Lucia Fang <fanglu@meta.com>
Co-authored-by: Chen Zhang <zhangch99@outlook.com>
Co-authored-by: youkaichao <youkaichao@gmail.com>
Co-authored-by: Lucas Wilkinson <lwilkins@redhat.com>
Co-authored-by: Robert Shaw <114415538+robertgshaw2-redhat@users.noreply.github.com>
Co-authored-by: Lucas Wilkinson <LucasWilkinson@users.noreply.github.com>
Co-authored-by: yewentao256 <zhyanwentao@126.com>
Co-authored-by: Wentao Ye <44945378+yewentao256@users.noreply.github.com>
Co-authored-by: mgoin <mgoin64@gmail.com>
Co-authored-by: Lucia Fang <116399278+luccafong@users.noreply.github.com>
Co-authored-by: Lucia Fang <fanglu@meta.com>
Co-authored-by: NickLucche <nlucches@redhat.com>
Co-authored-by: Siyuan Fu <siyuanf@nvidia.com>
Co-authored-by: Matthew Bonanni <mbonanni@redhat.com>
Co-authored-by: Xiaozhu Meng <mxz297@gmail.com>
Co-authored-by: Barry Kang <43644113+Barry-Delaney@users.noreply.github.com>
 2025-09-30 17:14:41 +08:00
Matthew Bonanni
8f3616f422 Remove old cutlass mla (#23961) 
Signed-off-by: Matthew Bonanni <mbonanni001@gmail.com>
Signed-off-by: Matthew Bonanni <mbonanni@redhat.com>
 2025-09-17 14:31:43 +00:00
Kyle Sayers
a0b26701c9 [Transform] Deterministic Hadacore Transforms (#24106) 
Signed-off-by: Kyle Sayers <kylesayrs@gmail.com>
 2025-09-15 12:59:31 -06:00
Elvir Crnčević
98229db244 [Kernels][DP/EP] Optimize Silu Kernel for R1 (#24054) 
Signed-off-by: elvircrn <elvircrn@gmail.com>
 2025-09-13 00:17:27 -07:00