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246 次代码提交

作者 SHA1 备注 提交日期
Andrej Karpathy dbacaf84cf Merge branch 'deterministic_layernorm' of https://github.com/ademeure/llm.c into ademeure-deterministic_layernorm 2024-05-24 21:46:25 +00:00
Andrej bf03e7fd4c Merge pull request #456 from ngc92/large-batch-fix
fix for large batch sizes
2024-05-24 12:00:41 -07:00
Erik Schultheis 1b98637960 int -> int64_t 2024-05-24 20:11:34 +03:00
Andrej Karpathy 08fe3eef43 change default shard size for fineweb10B 2024-05-24 15:56:05 +00:00
Erik Schultheis b66eb66ac7 update fine-web preprocessing: faster, and much less RAM consumption 2024-05-24 17:45:26 +03:00
Andrej Karpathy da59861d38 make hellaswag optional eval yay 2024-05-22 22:42:37 +00:00
Andrej Karpathy 67239d9b8f fixed a bunch of small issues and we now utilize the full batch dimension, this is very close to ready to merge, might even be ready 2024-05-22 22:21:53 +00:00
Andrej Karpathy 051f3ca53c first draft, apparently this works. needs cleanups, and also we are not yet utilizing the full batch dimension. we actually have to load in multiple examples and fully utilize batch 2024-05-22 19:24:20 +00:00
Andrej Karpathy edb0df967a continued changes for sharded dataloader 2024-05-22 11:59:09 +00:00
ademeure 7cbeefc7f3 added new layernorm backward to /dev/cuda/ 2024-05-21 23:26:54 +01:00
Andrej Karpathy 31310282e1 extend dataloader to be sharded 2024-05-21 21:33:24 +00:00
Andrej Karpathy d53608820a the write_datafile function accepts python list, which i think is faster but i didn't check 2024-05-21 17:55:56 +00:00
Andrej Karpathy 1defbd4a19 adjust the dataloader to load the new .bin data files, and both prod datasets to use it instead 2024-05-21 17:05:27 +00:00
Andrej Karpathy 4bbd01fe12 add fineweb, and add the first version of a new write_shard function that contains a header properly 2024-05-21 00:16:07 +00:00
Andrej Karpathy 7d11b7996c i also forgot to include the readme file for the new dev/data dir 2024-05-20 23:13:42 +00:00
Andrej Karpathy 71774b3c3d oops forgot to include data_common.py 2024-05-20 23:10:49 +00:00
Andrej Karpathy 722e5b2fe5 refactor how we treat datasets, because we're about to have more of them and we don't want them to clutter up root dir etc. this is only step 1, i'm about to refactor a bunch of the dataloading, how the .bin files work and are loaded, how the DataLoader works, etc. This is all needed to support good evals and training at scale 2024-05-20 22:43:40 +00:00
Andrej Karpathy c2d12f725e small touchups to grad clip 2024-05-19 17:07:55 +00:00
Andrej Karpathy da9f4e21b0 Merge branch 'gradient-clipping' of https://github.com/ngc92/llm.c into ngc92-gradient-clipping 2024-05-19 16:03:53 +00:00
Andrej Karpathy 8d55c4a6ac fix a bug, we have to be careful to make sure we evaluate loss at the token just before the first completion token, because that is the prediction for the first token, and its accuracy 2024-05-19 15:45:28 +00:00
Andrej Karpathy 4e14b52285 report both acc and acc_norm 2024-05-19 15:18:04 +00:00
Andrej Karpathy 7bd2389c1f add mmlu as well and refine both a bit 2024-05-19 14:23:51 +00:00
Andrej Karpathy aec9ce5d0a move hellaswag file to dev 2024-05-19 12:18:02 +00:00
Erik Schultheis 66ce5766e0 fixed up dev/cuda 2024-05-18 23:06:44 +03:00
Erik Schultheis d7a81ef26f added a useful mixed precision utility for dev/cuda 2024-05-18 22:45:44 +03:00
Andrej 109f516367 Merge pull request #383 from KarhouTam/feature/online-softmax-forward-without-cgs
Free cooperative groups implementation of online softmax forward
2024-05-16 21:23:56 +01:00
Andrej 9e04deabe3 Merge pull request #416 from azret/feature/cpu_dev
Setting up dev/cpu area with the first matmul_forward.c
2024-05-16 21:12:55 +01:00
Erik Schultheis 858c6e6dae deterministic kernel 2024-05-16 01:04:10 +03:00
Erik Schultheis 2ccdfb70e0 general cleanup 2024-05-16 01:04:10 +03:00
Azret Botash 160b3bd007 Setting up dev/CPU area with the first matmul_forward.c 2024-05-14 18:22:39 -07:00
Andrej Karpathy 2d43e5bc97 remove legacy comment 2024-05-14 19:14:07 +00:00
Andrej 222d59fa2f Merge pull request #408 from ngc92/layernorm-bw-dev-cuda
Layernorm backward updates
2024-05-14 20:13:09 +01:00
Erik Schultheis e553e2f084 update dev/cuda/layernorm_backward and improve validate_result to take into account fp epsilon when comparing results 2024-05-14 20:44:50 +03:00
Erik Schultheis dd8c9f5ec9 fix layernorm backward: accumulate weight gradient 2024-05-14 20:43:51 +03:00
Erik Schultheis c66e48c06c fixup comment 2024-05-13 20:58:07 +03:00
Erik Schultheis 65727d5a4d fix CI compile by disabling kernel 5 2024-05-13 19:20:03 +03:00
Erik Schultheis 49ee3c8307 fix non-atomic version:
* accumulate instead of assign
* need dedicated argument to correctly handle the floatX == float case
2024-05-13 18:27:56 +03:00
Erik Schultheis 081d224b21 automatically switch to buffer-less version if that can fill up the GPU 2024-05-13 17:39:32 +03:00
Erik Schultheis c0329ebdba new kernel version with fewer atomics 2024-05-13 17:18:27 +03:00
Erik Schultheis 2287da0120 enable bf16 2024-05-12 19:42:32 +03:00
Erik Schultheis ec92368f8b added current backward bias kernel to dev cuda 2024-05-12 19:24:43 +03:00
lancer 5c90845f7a update the -lcublas -lcublasLt flag in the comment 2024-05-09 22:04:02 -07:00
Andrej Karpathy 43c48707a7 Merge branch 'fuse-ln-res-2' of https://github.com/ngc92/llm.c into ngc92-fuse-ln-res-2 2024-05-09 23:09:53 +00:00
ngc92 75ec629f52 remove duplicate function 2024-05-10 00:03:30 +02:00
ngc92 5920143d47 remove warning noise 2024-05-10 00:02:37 +02:00
ngc92 691c1df969 fused layernorm+residual 2024-05-09 23:48:11 +02:00
ngc92 99e765de8d moved bf16 boilerplate to common.h 2024-05-09 11:19:24 +02:00
Joe Halabi 69aa64cc80 Adds cuDNN install instructions for a smaller but sufficient package
- Modifies README.md to provide example apt-get cuDNN install instructions that install the cuDNN dev package. "sudo apt-get install -y cudnn" will install the default cuDNN packages, but for a minimal setup, installing the dev package will see a 50% reduction in both, download size (~850MB to 425MB now) and local storage size (~2GB to ~1GB now).

- Modifies the Makefile to point users to the README for cuDNN install instructions (through comments and the cuDNN install error message)

- Modifies attention_forward.cu comments to point users to the README for cuDNN install instructions

Signed-off-by: Vedaanta Agarwalla <vagarwalla@ipp2-1949.nvidia.com>
2024-05-08 14:53:31 -07:00
KarhouTam 6d7a99cb4e Adjust comments 2024-05-08 17:45:14 +08:00
KarhouTam 6a52d8619e Optimize codes and comments 2024-05-08 16:12:39 +08:00