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del wait in sharding for npu #34637

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Aug 6, 2021
Merged

del wait in sharding for npu #34637

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5 changes: 3 additions & 2 deletions python/paddle/distributed/fleet/meta_optimizers/sharding_optimizer.py
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Original file line number Diff line number Diff line change
Expand Up @@ -379,8 +379,9 @@ def minimize_impl(self,
'w') as f:
f.writelines(str(main_block.program))

# GPU and NPU need to wait server ready
self._wait()
# GPU need to wait server ready, GPU and NPU is Layered connection
if not core.is_compiled_with_npu():
self._wait()
return optimize_ops, params_grads

def _init_pair_comm(self, pair, ring_id):
Expand Down