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Set offload checkpoint policy #72

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Set offload checkpoint policy #72

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6 changes: 6 additions & 0 deletions paxml/tasks/lm/model_params.py
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Original file line number Diff line number Diff line change
Expand Up @@ -663,6 +663,12 @@ def task(self) -> pax_fiddle.Config[tasks_lib.SingleTask]:
self.CHECKPOINT_POLICY)
else:
model_p.lm_tpl.stacked_transformer_tpl = stacked_transformer_tpl
if (self.CHECKPOINT_POLICY ==
layers.AutodiffCheckpointType.OFFLOAD_DOT_WITH_NO_BATCH_DIM):
model_p.lm_tpl.stacked_transformer_tpl.checkpoint_policy = (
self.CHECKPOINT_POLICY)
model_p.lm_tpl.stacked_transformer_tpl.remat = True


# Enable bf16.
model_p.fprop_dtype = self.FPROP_DTYPE
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