Remove model_state.use_fp8_ddp and optimizer.all_reduce_grads #145
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In MS-AMP-Examples, we used optimizer.all_reduce_grads. We need to remove it from examples. |
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Description
The argument
model_state.use_fp8_ddpis deprecated.In MS-AMP examples, all of
model_state.use_fp8_ddpare set to True. Besides, the functionoptimizer.all_reduce_gradshas not been used.Major Revision
model_state.use_fp8_ddpoptimizer.all_reduce_gradstest_fp8linear_backwardsince the type of weight gradient is torch.Tensor whenmodel_state.use_fp8_ddpis True.