78 Commits

Author SHA1 Message Date
Li, Jiang
7f829be7d3
[CPU] Refactor CPU attention backend (#27954)
Signed-off-by: jiang1.li <jiang1.li@intel.com>
2025-11-12 09:43:06 +08:00
Zhewen Li
e553424919
[CI/Build] Refactor Attention backend for test_prefix_prefill from xformers to SDPA (#28424)
Signed-off-by: zhewenli <zhewenli@meta.com>
Signed-off-by: Roger Wang <hey@rogerw.io>
Co-authored-by: Roger Wang <hey@rogerw.io>
2025-11-12 01:09:47 +08:00
Matthew Bonanni
b30dfa03c5
[Attention] Refactor CUDA attention backend selection logic (#24794)
Signed-off-by: Matthew Bonanni <mbonanni@redhat.com>
Signed-off-by: Matthew Bonanni <mbonanni001@gmail.com>
Co-authored-by: Luka Govedič <ProExpertProg@users.noreply.github.com>
2025-11-11 07:40:44 -05:00
Matthew Bonanni
0bf29fadf5
[Test] Remove old non-varlen FA2 test (#28420)
Signed-off-by: Matthew Bonanni <mbonanni@redhat.com>
2025-11-10 23:57:41 +00:00
Harry Mellor
811df41ee9
Update Flashinfer from v0.4.1 to v0.5.2 (#27952)
Signed-off-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>
2025-11-07 16:24:42 -08:00
Pleaplusone
6cae1e5332
[ROCm][MLA] Support block-size > 1 for AITER MLA backend (#27224)
Signed-off-by: ganyi <ygan@amd.com>
Co-authored-by: wuhuikx <hattie.wu@amd.com>
2025-11-05 10:43:02 -05:00
Yeshwanth N
71b1c8b667
[Chore]:Extract math and argparse utilities to separate modules (#27188)
Signed-off-by: Yeshwanth Surya <yeshsurya@gmail.com>
Signed-off-by: Yeshwanth N <yeshsurya@gmail.com>
Signed-off-by: yeshsurya <yeshsurya@gmail.com>
2025-10-26 04:03:32 -07:00
dongbo910220
3ae082c373
[Chore] Separate out optional dependency checks from vllm.utils (#27207)
Signed-off-by: dongbo910220 <1275604947@qq.com>
Signed-off-by: dongbo910220 <32610838+dongbo910220@users.noreply.github.com>
Co-authored-by: Wentao Ye <44945378+yewentao256@users.noreply.github.com>
Co-authored-by: Cyrus Leung <tlleungac@connect.ust.hk>
2025-10-22 10:44:21 -04:00
Isotr0py
6ac5e06f7c
[Chore] Clean up pytorch helper functions in vllm.utils (#26908)
Signed-off-by: Isotr0py <mozf@mail2.sysu.edu.cn>
Signed-off-by: isotr0py <2037008807@qq.com>
2025-10-18 09:48:22 -07:00
iAmir97
1d165d6d85
[Chore] Separate out vllm.utils.mem_utils (#27143)
Signed-off-by: iAmir97 <Amir.balwel@embeddedllm.com>
Signed-off-by: iAmir97 <71513472+iAmir97@users.noreply.github.com>
Co-authored-by: iAmir97 <Amir.balwel@embeddedllm.com>
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
2025-10-18 10:06:59 +00:00
Harry Mellor
8fcaaf6a16
Update Optional[x] -> x | None and Union[x, y] to x | y (#26633)
Signed-off-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>
2025-10-12 09:51:31 -07:00
elvischenv
44f633dba1
[Flashinfer][gpt-oss] Support FP8-qkv Flashinfer TRTLLM Sinks Attention (#25674)
Signed-off-by: elvischenv <219235043+elvischenv@users.noreply.github.com>
2025-10-09 16:13:39 -04:00
Wenzheng Bi
ec10fd0abc
[Bugfix] Move current_platform import to avoid python import cache. (#16601)
Signed-off-by: iwzbi <wzbi@zju.edu.cn>
2025-10-09 10:46:19 +00:00
elvischenv
5e49c3e777
Bump Flashinfer to v0.4.0 (#26326)
Signed-off-by: elvischenv <219235043+elvischenv@users.noreply.github.com>
2025-10-08 23:58:44 -07:00
Matthew Bonanni
76879cc160
[Attention] Implement universal BACKEND_MAP (#25900)
Signed-off-by: Matthew Bonanni <mbonanni@redhat.com>
2025-10-08 12:00:25 -07:00
Wentao Ye
9fb3ae4e6f
[Bug] Fix DeepGEMM Attention Test (#26423)
Signed-off-by: yewentao256 <zhyanwentao@126.com>
2025-10-08 12:23:41 -04:00
Lucas Wilkinson
f80e7866c0
[Misc] Clean up cruft from previous FlashMLA sparse implementation (#26125)
Signed-off-by: Lucas Wilkinson <lwilkins@redhat.com>
2025-10-08 10:09:34 +08:00
Cyrus Leung
1e4ecca1d0
[V0 Deprecation] Remove VLLM_USE_V1 from tests (#26341)
Signed-off-by: DarkLight1337 <tlleungac@connect.ust.hk>
2025-10-07 15:42:31 +00:00
Harry Mellor
6c04638214
Fix per file ruff ignores related to line length (#26262)
Signed-off-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>
2025-10-06 05:12:40 +00:00
Harry Mellor
b893d661b1
Fix per file ruff ignores related to simplification (#26259)
Signed-off-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>
2025-10-05 20:31:53 +00:00
Harry Mellor
d6953beb91
Convert formatting to use ruff instead of yapf + isort (#26247)
Signed-off-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>
2025-10-05 07:06:22 -07:00
Matthew Bonanni
2aaa423842
[Attention] Move Backend enum into registry (#25893)
Signed-off-by: Matthew Bonanni <mbonanni@redhat.com>
2025-10-02 20:32:24 -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
3468f17ebe
[V0 deprecation] Remove _VLLM_V1 suffixes from attention backend names (#25489)
Signed-off-by: Matthew Bonanni <mbonanni@redhat.com>
Signed-off-by: Matthew Bonanni <mbonanni001@gmail.com>
2025-09-25 17:37:50 +00:00
Wei Wei
05c19485a5
[Kernel] Support DCP for Triton backend (#25132)
Signed-off-by: Wei Wei <wwei6@meta.com>
2025-09-24 18:09:34 -07:00
Thomas Parnell
969b4da3a6
[V0 Deprecation] Remove placeholder attn (#25510)
Signed-off-by: Thomas Parnell <tpa@zurich.ibm.com>
2025-09-23 22:12:14 +00:00
Burkhard Ringlein
100b630a60
[V1][Kernel] Add triton implementation for reshape_and_cache_flash (#24503)
Signed-off-by: Burkhard Ringlein <ngl@zurich.ibm.com>
Co-authored-by: Chih-Chieh Yang <chih.chieh.yang@ibm.com>
Co-authored-by: Wentao Ye <44945378+yewentao256@users.noreply.github.com>
2025-09-23 12:52:40 -04:00
Isotr0py
b6a136b58c
[CI/Build] Fix disabled v1 attention backend selection test (#25471)
Signed-off-by: Isotr0py <mozf@mail2.sysu.edu.cn>
2025-09-23 13:05:46 +00:00
Woosuk Kwon
bc6e542d9f
Remove V0 attention backends (#25351)
Signed-off-by: Woosuk Kwon <woosuk.kwon@berkeley.edu>
2025-09-21 16:03:28 -07:00
Woosuk Kwon
52c2a8d4ad
[V0 Deprecation] Remove LLMEngine (#25033)
Signed-off-by: Woosuk Kwon <woosuk@thinkingmachines.ai>
Signed-off-by: Woosuk Kwon <woosuk.kwon@berkeley.edu>
2025-09-20 17:56:30 -07:00
qizixi
a2a5f79e09
Optimize triton unified attention performance for sliding window attention (#24390)
Signed-off-by: zixi-qi <qizixi@meta.com>
2025-09-19 13:07:26 -06:00
jvlunteren
01a583fea4
[Kernel] Decouple Tile Size from Block Size in Triton Unified Attention Kernel (#21197)
Signed-off-by: Jan van Lunteren <jvl@zurich.ibm.com>
2025-09-18 14:27:01 +00:00
Michael Goin
087c6ffc92
[CI Bugfix] Fix failing test_invalid_env (#25078)
Signed-off-by: mgoin <mgoin64@gmail.com>
2025-09-17 08:28:58 -07:00
Woosuk Kwon
759ef49b15
Remove V0 Encoder-Decoder Support (#24907)
Signed-off-by: Woosuk Kwon <woosuk@thinkingmachines.ai>
2025-09-15 21:17:14 -07:00
Matthew Bonanni
5fe643fc26
Add FLASHINFER_MLA to backend selector test (#24753)
Signed-off-by: Matthew Bonanni <mbonanni001@gmail.com>
2025-09-12 22:30:07 +00:00
Wenlong Wang
72fc8aa412
[Multi Modal] Add FA3 in VIT (#24347)
Signed-off-by: wwl2755 <wangwenlong2755@gmail.com>
2025-09-12 21:27:24 +08:00
Hanjie Qiu
dcb28a332b
[Kernel] Flashinfer MLA (trtllm-gen) decode kernel integration (#21078)
Signed-off-by: hjjq <hanjieq@nvidia.com>
Signed-off-by: Michael Goin <mgoin64@gmail.com>
Signed-off-by: mgoin <mgoin64@gmail.com>
Co-authored-by: Michael Goin <mgoin64@gmail.com>
2025-09-10 15:31:10 -07:00
baonudesifeizhai
6cbd41909e
Feature/vit attention unification# 23880 (#23978)
Signed-off-by: Isotr0py <mozf@mail2.sysu.edu.cn>
Co-authored-by: Isotr0py <mozf@mail2.sysu.edu.cn>
2025-09-10 06:10:14 -07:00
elvischenv
bba1042c6f
[Flashinfer] Support Flashinfer TRTLLM FP8-qkv BF16/FP16-out Attention Kernel (#23647)
Signed-off-by: elvischenv <219235043+elvischenv@users.noreply.github.com>
2025-09-08 20:53:07 -07:00
Lucas Wilkinson
402759d472
[Attention] FlashAttn MLA (#14258)
Signed-off-by: Lucas Wilkinson <lwilkinson@neuralmagic.com>
Signed-off-by: Lucas Wilkinson <lwilkins@redhat.com>
Signed-off-by: Matthew Bonanni <mbonanni001@gmail.com>
Co-authored-by: Matthew Bonanni <mbonanni001@gmail.com>
Co-authored-by: Matthew Bonanni <mbonanni@redhat.com>
2025-09-04 02:47:59 -07:00
yzds
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
elvischenv
24d0c9e6ed
[NVIDIA][torch.compile] Support Flashinfer TRTLLM FP8-q/kv NVFP4-out Attention Kernel (#22703)
Signed-off-by: elvischenv <219235043+elvischenv@users.noreply.github.com>
Co-authored-by: Luka Govedič <ProExpertProg@users.noreply.github.com>
2025-08-22 22:09:05 +00:00
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
Pavani Majety
1d353b6352
[Core] Always use tensor cores for Flashinfer Decode Wrapper (#23214)
Signed-off-by: Pavani Majety <pmajety@nvidia.com>
2025-08-21 16:02:11 -04:00
elvischenv
03752dba8f
[NVIDIA] Support Flashinfer TRTLLM FP8-q/kv/out Attention Kernel (#21716)
Signed-off-by: elvischenv <219235043+elvischenv@users.noreply.github.com>
Co-authored-by: Michael Goin <mgoin64@gmail.com>
Co-authored-by: Luka Govedič <ProExpertProg@users.noreply.github.com>
2025-08-19 08:22:15 -04:00
Woosuk Kwon
14006840ea
[V0 Deprecation] Remove V0 FlashInfer attention backend (#22776)
Signed-off-by: Woosuk Kwon <woosuk.kwon@berkeley.edu>
2025-08-18 19:54:16 -07:00
eigen
1723ef1aae
minor: zero workspace buffer init for flashinfer trtllm-gen attn (#22603) 2025-08-15 21:38:10 +00:00
Michael Goin
0fe85087a9
[CI Perf] Prune tests in tests/kernels/attention/ (#22936)
Signed-off-by: mgoin <mgoin64@gmail.com>
2025-08-14 21:34:53 -06:00
RUTHLESS-BOT
53c730286c
[Misc] parametrize 'dtype' in test_flash_mla (#22641)
Signed-off-by: RUTHLESS-BOT <wujiafeng@cmbchina.com>
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
2025-08-12 16:31:48 -04:00
elvischenv
83156c7b89
[NVIDIA] Support Flashinfer TRT-LLM Prefill Attention Kernel (#22095)
Signed-off-by: elvischenv <219235043+elvischenv@users.noreply.github.com>
2025-08-05 02:45:34 -07:00