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[Feature] Zigzag Ring attention (#5905)

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* halfway

* fix cross-PP-stage position id length diff bug

* fix typo

* fix typo

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* unified cross entropy func for all shardformer models

* remove redundant lines

* add basic ring attn; debug cross entropy

* fwd bwd logic complete

* fwd bwd logic complete; add experimental triton rescale

* precision tests passed

* precision tests passed

* fix typos and remove misc files

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* add sp_mode to benchmark; fix varlen interface

* update softmax_lse shape by new interface

* change tester name

* remove buffer clone; support packed seq layout

* add varlen tests

* fix typo

* all tests passed

* add dkv_group; fix mask

* remove debug statements

---------

Co-authored-by: Edenzzzz <wtan45@wisc.edu>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
This commit is contained in:
Edenzzzz
2024-08-16 13:56:38 +08:00
committed by GitHub
parent 887d2d579b
commit f5c84af0b0
50 changed files with 1870 additions and 326 deletions
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4
tests/test_shardformer/test_model/test_shard_command.py
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@@ -271,7 +271,7 @@ def check_forward_backward(model_fn, data_gen_fn, output_transform_fn, loss_fn,
],
)
def run_command_test(test_config):
sub_model_zoo = model_zoo.get_sub_registry("transformers_command", "transformers_command_for_casual_lm")
sub_model_zoo = model_zoo.get_sub_registry("transformers_command", "transformers_command_for_causal_lm")
for name, (model_fn, data_gen_fn, output_transform_fn, loss_fn, _) in sub_model_zoo.items():
check_forward_backward(model_fn, data_gen_fn, output_transform_fn, loss_fn, test_config)
@@ -321,7 +321,7 @@ def run_command_test(test_config):
],
)
def run_command_3d_test(test_config):
sub_model_zoo = model_zoo.get_sub_registry("transformers_command", "transformers_command_for_casual_lm")
sub_model_zoo = model_zoo.get_sub_registry("transformers_command", "transformers_command_for_causal_lm")
for name, (model_fn, data_gen_fn, output_transform_fn, loss_fn, _) in sub_model_zoo.items():
check_forward_backward(model_fn, data_gen_fn, output_transform_fn, loss_fn, test_config)