Commit Graph
72 Commits
Author SHA1 Message Date
Itay EtelisItay EtelisOr OzeriItay Etelismergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
00b0618a03 Use CU_MEMCPY_SRC_ACCESS_ORDER_ANY for batch KV cache swaps (#39306)
Signed-off-by: Itay Etelis <itay.etelis@ibm.com>
Signed-off-by: Itay Etelis <etelis2019@gmail.com>
Signed-off-by: Itay Etelis <92247226+Etelis@users.noreply.github.com>
Co-authored-by: Itay Etelis <itay.etelis@ibm.com>
Co-authored-by: Or Ozeri <oro@il.ibm.com>
Co-authored-by: Itay Etelis <etelis2019@gmail.com>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
2026-05-10 05:57:09 +03:00
Hongxia YangandTJian 20cac26b19 [ROCm] Enable SimpleCPUOffloadConnector on ROCm (#40549)
Signed-off-by: Hongxia Yang <hongxia.yang@amd.com>
Co-authored-by: TJian <tunjian.tan@embeddedllm.com>
2026-05-06 20:52:02 -07:00
Woosuk Kwon 7d3195ea9f [Bugfix] Fix IMA in DSA + MTP (#40772)
Signed-off-by: Woosuk Kwon <woosuk@inferact.ai>
2026-04-24 01:40:20 -07:00
Xin Yang cf8a613a87 Support only half types for concat_mla_q kernel (#37892)
Signed-off-by: Xin Yang <xyangx@amazon.com>
2026-04-23 23:51:05 -07:00
sychen52 6b2b7bd0eb Add nvfp4 support to reshape_and_cache_flash (#37332)
Signed-off-by: Shiyang Chen <shiychen@nvidia.com>
2026-04-17 07:28:00 -07:00
bd8bd52308 [Bugfix] Runtime driver check for cuMemcpyBatchAsync in swap_blocks_batch (#38919)
Signed-off-by: Itay Etelis <itay.etelis@ibm.com>
Co-authored-by: Itay Etelis <itay.etelis@ibm.com>
Co-authored-by: Michael Goin <mgoin64@gmail.com>
2026-04-11 11:02:34 -06:00
Wentao Ye 062f1a2d70 [Bug] Fix compile error for swap_blocks_batch in CUDA 13 (#38915) 2026-04-03 16:56:38 -07:00
4a06e1246e [Perf] Batch KV cache swap copies via cuMemcpyBatchAsync (#38460)
Signed-off-by: Itay Etelis <itay.etelis@ibm.com>
Co-authored-by: Itay Etelis <itay.etelis@ibm.com>
Co-authored-by: Or Ozeri <oro@il.ibm.com>
2026-04-03 03:13:23 +00:00
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
Julien Denize a5d06dc557 Add 320 dimension size support to MLA (#36161)
Signed-off-by: Julien Denize <julien.denize@mistral.ai>
2026-03-11 10:21:22 -07:00
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
Roberto L. CastroandClaude 2b28b9b269 [Attention][Perf] Optimize cp_gather_and_upconvert_fp8_kv_cache - DeepSeek-v3.2 (#35290)
Signed-off-by: LopezCastroRoberto <rocastro@redhat.com>
Co-authored-by: Claude <noreply@anthropic.com>
2026-03-09 09:46:57 -07:00
Hongxia YangandHongxia Yang 4a00a511bb [BugFix] [Build] fix string literals comparison in indexer_k_quant_and_cache calling site (#34653)
Signed-off-by: Hongxia Yang <hongxiay.yang@amd.com>
Co-authored-by: Hongxia Yang <hongxiay.yang@amd.com>
2026-02-17 19:19:41 -08:00
Kebe 5ee5c86eeb [Bugfix][DeepSeek-V3.2] fix fp8 kvcache type cast (#33884)
Signed-off-by: Kebe <mail@kebe7jun.com>
2026-02-10 19:31:36 -08:00
rasmithandRandall Smith 58996f3589 [AMD][Kernel][BugFix] Use correct scale in concat_and_cache_ds_mla_kernel when on gfx942 (#32976)
Signed-off-by: Randall Smith <ransmith@amd.com>
Signed-off-by: Randall Smith <Randall.Smith@amd.com>
Co-authored-by: Randall Smith <ransmith@amd.com>
2026-01-27 07:16:43 +00:00
Eldar Kurtić 44f08af3a7 Add llmcompressor fp8 kv-cache quant (per-tensor and per-attn_head) (#30141)
Signed-off-by: Eldar Kurtic <8884008+eldarkurtic@users.noreply.github.com>
Signed-off-by: eldarkurtic <8884008+eldarkurtic@users.noreply.github.com>
2026-01-22 13:29:57 -07:00
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
Matthew Bonanni 369f47aa0f [DeepSeek v3.2] Remove unnecessary syncwarps (#31047)
Signed-off-by: Matthew Bonanni <mbonanni@redhat.com>
2025-12-23 21:33:30 -08:00
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
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
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
Pleaplusone 06c20c9904 [ROCm] Add AMD GPU support on Deepseek v3.2 and SparseMLA (#26670)
Signed-off-by: ganyi <ygan@amd.com>
2025-11-20 02:54:01 -08:00
Vensen fb8851f254 [Bugfix][cache_kernels]: Fix OOB in cache_kernels.cu (#28760)
Signed-off-by: vensen <vensenmu@gmail.com>
Signed-off-by: Vensenmu <vensenmu@gmail.com>
2025-11-20 02:52:02 -08:00
+151
Wentao YeNicole LiHui 🥜courage17340Cyrus LeungJacob KahnRoger WangNicole LiHui 🥜Tyler Michael SmithFadi ArafehAgata DobrzyniewiczIsotr0pyyyzxwHarry Mellorwang.yuqiCyrus LeungKunshang JichenlangchenlangyoukaichaoJonas M. KüblerLi, Jiang <jiang1.li@intel.com>Russell BryantNicolò LucchesiAlonKejzmanMichael GoinLucas WilkinsonTao Huigemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>Matthew BonanniJee Jee LiEkagra RanjanNick HillZhuohan LiYe Qitomeras91Shu WangAleksandr MalyshevAleksandr MalyshevDoug LehrEugene KhvedchenyayitingdcAndrew Sansomxaguilar-amdIceber GuTao HeIceySage MooreRobert ShawXu WenqingChih-Chieh YangRishiAstraChaunceySeiji EicherRui QiaoJiangyun ZhuLuka Govedič阿丹liudanliudanLucia FangClouddudeFrank Wangfhl2000qizixiBram WastiNaman LalitChenheli HuaWeiQing ChenJunhongLJH-LBJ22quinnXiaohan Zourentianyue-jkTyler Michael SmithPeter PanPatrick C. ToulmeClayton ColemanJialin OuyangJialin OuyangweiliangYuxuan ZhangJJJYmmmliuye.hjJuechen LiuRobert ShawThomas ParnellYingjun MouZhou JiahaoChenxi YangChenxi YangRahul TuliLee NauAdrian AbeytaGregory ShtrasbergAaron PhamacisseJZhongSimon DanielssonYongye ZhuChen ZhangLucas WilkinsonLucia FangSiyuan FuXiaozhu MengBarry Kanga120092009Sergio Paniego BlancoCSWYF3634076Lehua DingReza Barazeshihb2032Asaf Joseph GardinAnionPavani MajetybnellnmOr OzericjackalDavid Ben-DavidDavid Ben-DavidAndrew XiaAndrew XiaSalvatore CenaParamZhewen LinadathurvSrreyansh SethiWenlong WangbillishyahaoNathan ScottKenichi MaehashiJohnnyAidyn-AHuamin Lirshaw@neuralmagic.com <rshaw@neuralmagic.com>HosangJerry ZhangpwschuurmanHuy Doleo-ponyvllmellmElizaWszolaLuka GovedičBenjamin ChislettAndrew XiaSimon MoTJianahao-anyscaleVarun Sundar RabindranathVarun Sundar RabindranathLiu-congoHUIJONG JEONGYannick SchniderkytEgorYang LiuPaul PakwhxXiang SiAleksandr SamarinJun JiangChendi.XueNikhil G
241b4cfe66 [Refactor] Refactor FP8 & INT8 Quant Folder inside w8a8 (#25293)
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2025-10-08 10:20:48 -04:00
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
Matthew Bonanni 300a59c4c3 Avoid division by zero in cache DS MLA kernel (#26174)
Signed-off-by: Matthew Bonanni <mbonanni@redhat.com>
2025-10-03 17:35:17 +00:00
Jiangyun ZhuandLiu-congo eb0fa43868 [Perf] Optimize reshape_and_cache CUDA Kernel (#25955)
Signed-off-by: zjy0516 <riverclouds.zhu@qq.com>
Co-authored-by: Liu-congo <1502632128@qq.com>
2025-10-03 01:33:46 -07:00
Matthew Bonanni 47b9339546 [DeepSeek] Improve performance of DS MLA cache kernel (#26132)
Signed-off-by: Matthew Bonanni <mbonanni@redhat.com>
2025-10-02 20:35:47 -07:00
Zhewen Li e952eee698 [Bugfix] Fix __syncwarp on ROCM (#25996) 2025-09-30 21:15:11 -07:00
+6 fa7e254a7f [New Model] DeepSeek-V3.2 (Rebased to Main) (#25896)
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Co-authored-by: Lucia Fang <116399278+luccafong@users.noreply.github.com>
Co-authored-by: Lucia Fang <fanglu@meta.com>
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Co-authored-by: Barry Kang <43644113+Barry-Delaney@users.noreply.github.com>
2025-09-30 17:14:41 +08:00
ac201a0eaf [Feature] Support Decode Context Parallel (DCP) for MLA (#23734)
Signed-off-by: hongchao <hongchao@msh.team>
Signed-off-by: youkaichao <youkaichao@gmail.com>
Co-authored-by: hongchao <hongchao@msh.team>
Co-authored-by: youkaichao <youkaichao@gmail.com>
2025-09-06 13:24:05 +08:00
Charlie Fu 006477e60b [ROCm][Fix] Fix rocm build caused by #23791 (#23847)
Signed-off-by: charlifu <charlifu@amd.com>
2025-08-28 19:52:27 -07:00
yzdsandhongchao 186aced5ff [Kernel] cuda kernels for upcoming decode context parallel feature (#23791)
Co-authored-by: hongchao <hongchao@msh.team>
2025-08-28 15:29:11 +08:00
Matthew Bonanni 19fe1a0510 [Kernel] Add FP8 support with FlashMLA backend (#22668)
Signed-off-by: Matthew Bonanni <mbonanni001@gmail.com>
2025-08-22 02:26:32 +00:00
Wentao Ye eefbf4a68b [Perf] Optimize reshape_and_cache_flash CUDA Kernel (#22036)
Signed-off-by: yewentao256 <zhyanwentao@126.com>
2025-08-01 19:18:51 -04:00
Shu Wang 9e96f56efb Allocate kv_cache with stride order (#16605)
Signed-off-by: shuw <shuw@nvidia.com>
2025-04-25 22:03:31 -07:00
Serena 64fc2193dc [Misc][Docs] fix the comments of KV_T and CACHE_T in CALL_RESHAPE_AND_CACHE_XX macros (#14347) 2025-03-18 05:50:19 -07:00
Sage Moore 378b3ef6f8 [ROCm][V1] Update reshape_and_cache to properly work with CUDA graph padding (#13922) 2025-02-26 20:04:12 -08:00
288cc6c234 [Attention] MLA with chunked prefill (#12639)
Signed-off-by: Lucas Wilkinson <lwilkinson@neuralmagic.com>
Signed-off-by: Lucas Wilkinson <lwilkins@redhat.com>
Co-authored-by: Patrick Horn <patrick.horn@gmail.com>
Co-authored-by: simon-mo <xmo@berkeley.edu>
Co-authored-by: Tyler Michael Smith <tyler@neuralmagic.com>
2025-02-21 15:30:12 -08:00
Lucas Wilkinsonandsimon-mo 75e94309e8 [Perf] Mem align KV caches for CUDA devices (MLA perf improvement) (#12676)
Signed-off-by: simon-mo <xmo@berkeley.edu>
Signed-off-by: Lucas Wilkinson <lcwilkins@redhat.com>
Signed-off-by: Lucas Wilkinson <lwilkins@redhat.com>
Signed-off-by: Lucas Wilkinson <lwilkinson@neuralmagic.com>
Co-authored-by: simon-mo <xmo@berkeley.edu>
2025-02-04 18:22:24 -08:00
cabaf4eff3 [Attention] MLA decode optimizations (#12528)
Signed-off-by: Lucas Wilkinson <lwilkinson@neuralmagic.com>
Signed-off-by: simon-mo <xmo@berkeley.edu>
Co-authored-by: Woosuk Kwon <woosuk.kwon@berkeley.edu>
Co-authored-by: simon-mo <simon.mo@hey.com>
Co-authored-by: Michael Goin <mgoin64@gmail.com>
Co-authored-by: Zhuohan Li <zhuohan123@gmail.com>
Co-authored-by: Tyler Michael Smith <tysmith@redhat.com>
Co-authored-by: Alexander Matveev <59768536+alexm-neuralmagic@users.noreply.github.com>
Co-authored-by: simon-mo <xmo@berkeley.edu>
2025-01-30 23:49:37 -08:00
Gregory ShtrasbergandMicah Williamson e97f802b2d [FP8][Kernel] Dynamic kv cache scaling factors computation (#11906)
Signed-off-by: Gregory Shtrasberg <Gregory.Shtrasberg@amd.com>
Co-authored-by: Micah Williamson <micah.williamson@amd.com>
2025-01-23 18:04:03 +00:00
Woosuk Kwon 3b61cb450d [V1] Further reduce CPU overheads in flash-attn (#10989)
Signed-off-by: Woosuk Kwon <woosuk.kwon@berkeley.edu>
2024-12-09 12:38:46 -08:00
Antoni Baum 0e63494cf3 Add fp8 support to reshape_and_cache_flash (#6667) 2024-07-24 18:36:52 +00:00
Michael Goin 978aed5300 [Kernel][Attention] Separate Attention.kv_scale into k_scale and v_scale (#6081) 2024-07-16 15:31:32 -07:00
bnellnm 5467ac3196 [Kernel][Misc] Use TORCH_LIBRARY instead of PYBIND11_MODULE for custom ops (#5047) 2024-06-09 16:23:30 -04:00
Michael Goin 5f6d10c14c [CI/Build] Enforce style for C++ and CUDA code with clang-format (#4722) 2024-05-22 07:18:41 +00:00
Cody Yu c833101740 [Kernel] Refactor FP8 kv-cache with NVIDIA float8_e4m3 support (#4535) 2024-05-09 18:04:17 -06:00
youkaichao 20cfcdec99 [Core][Optimization] change python dict to pytorch tensor for blocks to swap (#4659) 2024-05-08 12:07:05 -07:00
youkaichao 63575bc2e1 [Core][Optimization] change python dict to pytorch tensor (#4607) 2024-05-06 21:30:27 -07:00