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Revert "BF16 optimizer: Clear lp grads after updating hp grads in hook" #6508

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Merged
merged 1 commit into from
Sep 9, 2024
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Revert "BF16 optimizer: Clear lp grads after updating hp grads in hook" #6508

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2 changes: 1 addition & 1 deletion deepspeed/runtime/bf16_optimizer.py
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Original file line number Diff line number Diff line change
Expand Up @@ -534,7 +534,7 @@ def state(self):

def accumulate_hp_grads_and_remove_lp(self, lp_param, group_idx, param_idx):
assert self.immediate_grad_update
self._update_hp_grad(lp_param, group_idx, param_idx, clear_lp_grads=True)
self._update_hp_grad(lp_param, group_idx, param_idx, clear_lp_grads=False)

def create_grad_acc_hooks(self):
self.grad_accs = []
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