Tri Dao
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c9861a032d
|
[LayerNorm] Initialize mean and rstd tensor using x.device
|
2024-01-09 16:30:31 -08:00 |
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Tri Dao
|
abbc131173
|
[LayerNorm] Switch from CUDA to Triton implementation
|
2024-01-05 00:31:17 -08:00 |
|
Tri Dao
|
f5b308e258
|
[LayerNorm] Rename layernorm.py -> layer_norm.py
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2024-01-05 00:21:03 -08:00 |
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Tri Dao
|
665b55e2e2
|
[LayerNorm] Implement parallel layer norm in Triton
|
2024-01-04 23:15:35 -08:00 |
|
Tri Dao
|
aa5c6438c5
|
[LayerNorm] Implement rowscale in Triton layernorm
|
2024-01-04 01:07:03 -08:00 |
|
jiaxingli
|
386e391117
|
Fix: implement deterministic backward in mha (#748)
* fix deterministic
* fix deterministic
|
2024-01-02 18:13:56 -08:00 |
|
Tri Dao
|
1a2c3e8c25
|
Bump to v2.4.2
|
2023-12-25 16:28:57 -08:00 |
|
Tri Dao
|
73df3be7d5
|
Add test for BTLM init
|
2023-12-25 15:16:27 -08:00 |
|
Tri Dao
|
7ffba9a501
|
Implement BTLM model
|
2023-12-24 20:35:12 -08:00 |
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Tri Dao
|
2e29dacf0c
|
Implement muParam
|
2023-12-24 20:34:48 -08:00 |
|
Tri Dao
|
3f7d5786ba
|
Pass alibi slopes to flash_attn_with_kvcache during generation
|
2023-12-24 20:31:59 -08:00 |
|
Tri Dao
|
f844852485
|
Bump to v2.4.1
|
2023-12-23 21:00:39 -08:00 |
|
Tri Dao
|
732654583c
|
Implement deterministic backward (thanks to Meituan)
|
2023-12-23 17:57:36 -08:00 |
|
Tri Dao
|
2c7d7b7396
|
Implement norm head for Baichuan2
|
2023-12-22 16:55:40 -08:00 |
|
Tri Dao
|
68f178aa4b
|
[CI] Don't compile for python 3.7 pytorch 2.2
|
2023-12-22 10:10:02 -08:00 |
|
Tri Dao
|
7316277303
|
Bump to v2.4.0
|
2023-12-22 00:09:53 -08:00 |
|
Tri Dao
|
c3b2196652
|
Add Alibi to MHA, test with Baichuan-13B
|
2023-12-21 22:49:55 -08:00 |
|
Tri Dao
|
5ab9b3667b
|
Clean up alibi, implement non-causal alibi
|
2023-12-21 22:27:40 -08:00 |
|
Tri Dao
|
bc28eacc60
|
Format flash_attn_interface.py
|
2023-12-19 23:13:53 -08:00 |
|
Tri Dao
|
0a146185d6
|
[Gen] Remove minor dead code
|
2023-12-19 22:57:39 -08:00 |
|
Sanghun Cho
|
e4f726fc44
|
Support alibi, by Sanghun Cho from Kakao Brain
* hard-code alibi in fwd
* use params.h as hun_heads
* hard-code alibi in bwd
* add alibi on/off option
* compute alibi_start, ratio outside of kernels
* fix minor merge conflict
* add test_alibi.py
* change apply_alibi() location before masking
* add alibi in splitkv kernel
* fix backward func # of returns
* add out-of-bound check in apply_alibi()
* update test_alibi.py
* update test_alibi.py for kvcache
* simplify alibi parameter interface
* fix performance issue
by computing alibi outside of branch
* update test_flash_attn_varlen_func() for left padding
* implement alibi_slopes (b, nh) loading
* optimize apply_alibi() a bit
* update test cases for alibi_slopes loading
* reflect stylistic comments
* disable "seqlenq_ngroups_swapped" when using alibi
---------
Co-authored-by: monk.detective <monk.detective@kakaobrain.com>
|
2023-12-19 22:56:06 -08:00 |
|
Tri Dao
|
cd089597fd
|
[LayerNorm] Implement dropout in fused residual + LN/RMSNorm
|
2023-12-19 16:26:07 -08:00 |
|
Tri Dao
|
08124c8f9c
|
[CrossEntropy] Implement logit_scale option
|
2023-12-16 18:39:37 -08:00 |
|
Tri Dao
|
9356a1c038
|
[LayerNorm] Implement layer_norm_linear
|
2023-11-30 21:46:07 -08:00 |
|
Tri Dao
|
92dd5703ec
|
Bump to v2.3.6
|
2023-11-27 16:23:39 -08:00 |
|
Tri Dao
|
d4a7c8ffbb
|
[CI] Only compile for CUDA 11.8 & 12.2, MAX_JOBS=2,add torch-nightly
|
2023-11-27 16:21:28 -08:00 |
|
Jeremy Reizenstein
|
ce3e7280f8
|
Allow varlen_fwd to take optional seqused_k (#647)
Co-authored-by: bottler <bottler@users.noreply.github.com>
|
2023-11-27 00:41:23 -08:00 |
|
Tri Dao
|
23b77c8148
|
Bump to v2.3.5
|
2023-11-26 19:08:28 -08:00 |
|
Tri Dao
|
2c3baba4a6
|
Bump to v2.3.4
|
2023-11-19 23:21:31 -08:00 |
|
Tri Dao
|
aaa1474129
|
[CrossEntropy] Simplify the case of large vocab with Tensor Parallel
|
2023-11-19 23:19:36 -08:00 |
|
Shijie
|
abf04a56e1
|
fix flash ce mp large vocab (#673)
|
2023-11-19 23:01:07 -08:00 |
|
Tri Dao
|
017716451d
|
[LayerNorm] Add postnorm residual + LayerNorm/RMSNorm in Triton
|
2023-11-13 22:37:55 -08:00 |
|
Tri Dao
|
79bd1a2d5d
|
[LayerNorm] Implement residual + LayerNorm/RMSNorm in Triton
|
2023-11-13 02:04:49 -08:00 |
|
Antony Frolov
|
3566596ad8
|
Fix typo in RotaryEmbedding forward output type (#666)
|
2023-11-09 11:43:02 -08:00 |
|
Tri Dao
|
83aef842be
|
Bump to v2.3.3
|
2023-10-24 00:24:07 -07:00 |
|
Tri Dao
|
c79de85ffa
|
[CrossEntropy] Fix triton cross_entropy_loss IMA for >=2B elements
|
2023-10-24 00:17:34 -07:00 |
|
Tri Dao
|
7f31e7c16a
|
Bump to v2.3.2
|
2023-10-08 17:21:29 -07:00 |
|
Tri Dao
|
5e525a8dc8
|
[CI] Use official Pytorch 2.1, add CUDA 11.8 for Pytorch 2.1
|
2023-10-03 22:20:30 -07:00 |
|
Tri Dao
|
21c3b0d8f6
|
Bump to v2.3.1
|
2023-10-03 19:56:45 -07:00 |
|
Tri Dao
|
e279bf8ed9
|
[Gen] Accept cache_batch_idx to index into the KV cache
|
2023-10-03 16:27:26 -07:00 |
|
Tri Dao
|
601b4dc48d
|
Bump to v2.3.0
|
2023-09-26 22:08:29 -07:00 |
|
Tri Dao
|
083e8f525f
|
Implement local attention
Co-authored-by: Timothee Lacroix <t@mistral.ai>
|
2023-09-26 16:31:08 -07:00 |
|
Katherine Crowson
|
4c8ff9154e
|
Fix NameError and typo in ApplyRotaryEmbQKV_ (#569)
|
2023-09-25 10:47:34 -07:00 |
|
Tri Dao
|
0a1d03c7ea
|
Bump to v2.2.5
|
2023-09-24 00:54:03 -07:00 |
|
Tri Dao
|
1879e089c7
|
Reduce number of templates for headdim > 128
|
2023-09-23 22:24:30 -07:00 |
|
Tri Dao
|
bff3147175
|
Re-enable compilation for Hopper
|
2023-09-21 23:55:25 -07:00 |
|
Yuchao Dai
|
187c2a0635
|
Fix E1136 (#563)
|
2023-09-21 11:48:23 -07:00 |
|
Tri Dao
|
229080b9d2
|
Bump to v2.2.4
|
2023-09-20 23:39:38 -07:00 |
|
Tri Dao
|
0705d2718d
|
[Llama] Fix some tests, add tests for Llama 2 and CodeLlama
|
2023-09-20 23:36:46 -07:00 |
|
Tri Dao
|
e0fbaa7016
|
[Gen] Simplify decode_speculative
|
2023-09-19 22:20:22 -07:00 |
|
Tri Dao
|
e6a8026489
|
[Gen] Rename max_sequence_len->max_seqlen, sequence_len_offset->seqlen_offset
|
2023-09-19 22:20:22 -07:00 |
|
Kevin Hu
|
42832575d4
|
Fix Llama GQA/MQA (#546)
* Fix llama MQA
* Fix permute shape
* Update llama.py
|
2023-09-19 22:15:59 -07:00 |
|
Tri Dao
|
dfe29f5e2b
|
[Gen] Don't use ft_attention, use flash_attn_with_kvcache instead
|
2023-09-18 15:29:06 -07:00 |
|
Tri Dao
|
799f56fa90
|
Don't compile for Pytorch 2.1 on CUDA 12.1 due to nvcc segfaults
|
2023-09-17 22:15:38 -07:00 |
|
Tri Dao
|
c984208ddb
|
Set block size to 64 x 64 for kvcache to avoid nvcc segfaults
|
2023-09-17 16:14:58 -07:00 |
|
Tri Dao
|
8c8b4d36e1
|
Bump to v2.2.3
|
2023-09-16 01:47:01 -07:00 |
|
Tri Dao
|
ccbb14f38e
|
Implement rotary embedding in flash_attn_with_kvcache
|
2023-09-16 01:20:16 -07:00 |
|
Tri Dao
|
5400fdc4ac
|
[CE] Implement CrossEntropyLoss in Triton
|
2023-09-15 20:05:28 -07:00 |
|
Tri Dao
|
d0032700d1
|
Add tests for Pythia, GPT-JT, and RedPajama models
|
2023-09-13 01:10:39 -07:00 |
|
Tri Dao
|
08c295c043
|
Bump to v2.2.2
|
2023-09-10 23:48:12 -07:00 |
|
Tri Dao
|
ee77b931b9
|
Swap seqlen_q and nheads for MQA to speed it up (h/t Daniel Haziza)
|
2023-09-10 22:56:33 -07:00 |
|
Kevin Hu
|
07005806ff
|
Add BigCode converters (#532)
|
2023-09-10 17:24:50 -07:00 |
|
Tri Dao
|
8a733cbd53
|
[Gen] Fix calling update_graph_cache in tests
|
2023-09-10 17:22:37 -07:00 |
|
Kevin Hu
|
4c91621a5e
|
Inverse state dict for BERT (#527)
|
2023-09-09 01:44:21 -07:00 |
|
Tri Dao
|
a86442f0f3
|
[Gen] Use flash_attn_with_kvcache in generation
|
2023-09-07 08:24:43 -07:00 |
|
Tri Dao
|
a1576ad1e8
|
Bump to v2.2.1
|
2023-09-06 02:19:55 -07:00 |
|
Tri Dao
|
9795159082
|
[Rotary] Set device before launching Triton kernel to avoid error
|
2023-09-05 21:29:03 -07:00 |
|
Tri Dao
|
6d673cd961
|
Bump to v2.2.0
|
2023-09-05 11:34:13 -07:00 |
|
Kyeongpil Kang
|
8e893f0950
|
Create __init__.py for ops/triton dir (#516)
|
2023-09-05 11:29:03 -07:00 |
|
Tri Dao
|
fd20f16a4e
|
Support cache_seqlens being integer
|
2023-09-05 11:27:48 -07:00 |
|
Tri Dao
|
913922cac5
|
[Gen] Refactor decoding function
|
2023-09-04 17:01:38 -07:00 |
|
Tri Dao
|
3557e0bb8f
|
[MLP] Implement SwiGLU with torch jiterator
|
2023-09-04 15:43:53 -07:00 |
|
Tri Dao
|
37c6e05406
|
Implement flash_attn_with_kvcache
|
2023-09-04 00:11:44 -07:00 |
|
Tri Dao
|
4976650f74
|
Set single threaded compilation for CUDA 12.2 so CI doesn't OOM
|
2023-09-03 23:42:55 -07:00 |
|
Tri Dao
|
6a89b2f121
|
Remove constexpr in launch template to fix CI compilation
|
2023-09-03 22:59:41 -07:00 |
|
Tri Dao
|
97ba7a62e9
|
Try switching back to Cutlass 3.2.0
|
2023-09-03 22:45:35 -07:00 |
|
Tri Dao
|
1dc1b6c8f2
|
Bump to v2.1.2
|
2023-09-03 22:23:05 -07:00 |
|
Tri Dao
|
798858f9f1
|
Fix test_baichuan
|
2023-09-03 21:01:37 -07:00 |
|
Tri Dao
|
7b33743a72
|
[Gen] Add back num_last_tokens in gpt.py
|
2023-09-03 20:44:40 -07:00 |
|
Tri Dao
|
b28ec236df
|
[Rotary] Implement varlen rotary
|
2023-09-03 17:57:10 -07:00 |
|
Tri Dao
|
861c82577d
|
[Rotary] Clean up rotary Triton implementation a bit
|
2023-09-03 16:41:17 -07:00 |
|
Tri Dao
|
1c523c1ce1
|
[Rotary] Speed up rotary kernel when interleaved=True
|
2023-09-03 16:24:37 -07:00 |
|
Tri Dao
|
de2949f37d
|
[Rotary] Pass max_seqlen from mha.py to rotary during inference
|
2023-09-03 11:37:06 -07:00 |
|
Tri Dao
|
942fcbf046
|
[Rotary] Implement rotary in Triton
|
2023-09-03 02:51:58 -07:00 |
|
dan_the_3rd
|
c9d4a816fa
|
Support LLaMa2 and CodeLLaMa (#491)
Co-authored-by: danthe3rd <danthe3rd>
|
2023-08-30 10:31:14 -07:00 |
|
dan_the_3rd
|
011ec323d6
|
Support MQA + MP for decoding (#490)
Co-authored-by: danthe3rd <danthe3rd>
|
2023-08-30 10:29:54 -07:00 |
|
GAOXinyu
|
0cb595ad94
|
[bugfix] handle_x not define when using checkpoint_lvl = 2 (#502)
when using checkpoint_lvl=2, we all_gather_raw(x) without async_op=True.
So we don't need to wait for handle. Just skip.
|
2023-08-29 23:46:10 -07:00 |
|
Tri Dao
|
8a326bbc9e
|
[Gen] Minor fix to modify logits for top_p
|
2023-08-29 14:29:06 -07:00 |
|
Su Zhu
|
8f6f48d8a8
|
add unpad_input_for_concatenated_sequences (#499)
* add unpad_input_for_concatenated_sequences
* modify docstring
|
2023-08-29 02:23:56 -07:00 |
|
Tri Dao
|
757058d4d3
|
Update Cutlass to v3.2.0
|
2023-08-27 23:47:28 -07:00 |
|
Tri Dao
|
9f42cb6e7a
|
[Gen] Clone logits before returning when cg=True
|
2023-08-27 23:19:58 -07:00 |
|
Tri Dao
|
f8aea6ead0
|
[GPT] Generalize last_token_only arg to num_last_tokens
|
2023-08-26 20:47:53 -07:00 |
|
Tri Dao
|
7a3bd55f1a
|
[Gen] Fix decode function not using top_p during iterative decoding
|
2023-08-26 15:14:41 -07:00 |
|
Tri Dao
|
847abe653c
|
[Gen] Refactor decode function a bit
|
2023-08-26 14:47:25 -07:00 |
|
Tri Dao
|
a2974e850a
|
Change causal for CrossAttention in mha.py to align to bottom right
|
2023-08-26 12:57:33 -07:00 |
|
Tri Dao
|
73bd3f3bbb
|
Move pyproject.toml to flash-attn and tests dir to avoid PEP 517
|
2023-08-25 15:05:28 -07:00 |
|
Tri Dao
|
9e5e8bc91e
|
Change causal mask to be aligned to bottom-right instead of top-left
|
2023-08-24 23:41:07 -07:00 |
|
Aman Gupta Karmani
|
e0b09891c6
|
add llama support to GPTPreTrainedModel.from_pretrained (#479)
|
2023-08-24 16:31:16 -07:00 |
|
Tri Dao
|
6711b3bc40
|
Bump version to 2.0.9
|
2023-08-22 00:21:14 -07:00 |
|
Tri Dao
|
ef6d8c75d9
|
[GPT] Fix loading weights from HF hub
|
2023-08-21 22:56:02 -07:00 |
|