 Ying Zhang
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cdbbe844b1
minor changes to unpad_input test util func
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3 månader sedan |
 Tri Dao
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299563626f
Fix test with alibi and cache_leftpad
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4 månader sedan |
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Tri Dao
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751c762c9c
Don't specialize for hdim 224 to speed up compilation
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4 månader sedan |
 Phil Wang
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5f1ae4a34b
backwards for softcapping (#1033)
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4 månader sedan |
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Tri Dao
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40e534a7f6
Implement cache_leftpad
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5 månader sedan |
|
Tri Dao
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d0787acc16
Relax dropout_fraction test
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5 månader sedan |
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Tri Dao
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dca6d89da4
Don't support softcap and dropout at the same time
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5 månader sedan |
|
Tri Dao
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81e01efd4b
More typo fixes
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5 månader sedan |
|
Tri Dao
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3d41db3e2c
Only test backward if there's no softcapping
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5 månader sedan |
 Nicolas Patry
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8f873cc6ac
Implement softcapping. (#1025)
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5 månader sedan |
 muoshuosha
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6df7e0a02e
Fix the varlen deterministic test (#1023)
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5 månader sedan |
 cao lei
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6a2a16e994
fix typo (#974)
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5 månader sedan |
 Grigory Sizov
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f816dee63c
Support unpadded LSE layout (#970)
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5 månader sedan |
|
Grigory Sizov
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2a15840f09
Enable paged attention in varlen forward (#831)
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9 månader sedan |
|
Tri Dao
|
2406f28805
Enable headdim 256 backward on consumer GPUs (Ampere, Ada)
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9 månader sedan |
|
Tri Dao
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54e80a3829
Implement page KV cache
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10 månader sedan |
|
Tri Dao
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10dad61277
apply_dropout now takes tensor of rowcol layout
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11 månader sedan |
|
Tri Dao
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a7b66ae25a
Simplify writing softmax to gmem
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11 månader sedan |
|
Tri Dao
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732654583c
Implement deterministic backward (thanks to Meituan)
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11 månader sedan |
|
Tri Dao
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5ab9b3667b
Clean up alibi, implement non-causal alibi
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1 år sedan |
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Tri Dao
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e279bf8ed9
[Gen] Accept cache_batch_idx to index into the KV cache
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1 år sedan |
|
Tri Dao
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083e8f525f
Implement local attention
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1 år sedan |
|
Tri Dao
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65c234ed90
Don't over-allocate dq_accum in case of varlen
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1 år sedan |
|
Tri Dao
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2d8ea9a530
Swap seqlen_q and ngroups when seqlen_q=1 (h/t Daniel Haziza)
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1 år sedan |
|
Tri Dao
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3250ff3d82
Swap seqlen_q, nheads for MQA when seqlen_q=1 for fwd (h/t Daniel H)
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1 år sedan |
|
Tri Dao
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ccbb14f38e
Implement rotary embedding in flash_attn_with_kvcache
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1 år sedan |
|
Tri Dao
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56b7fc6ee0
Simplify the implementation of KVcache attn by appending KV first
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1 år sedan |
|
Tri Dao
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37c6e05406
Implement flash_attn_with_kvcache
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1 år sedan |
|
Tri Dao
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0c04943fa2
Require CUDA 11.6+, clean up setup.py
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1 år sedan |
|
Tri Dao
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b1fbbd8337
Implement splitKV attention
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1 år sedan |
