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add feature _only_reshard_mesh_shape and get_local_slice

Open smile2game opened this issue 5 months ago • 1 comments
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PR Category

Auto Parallel

PR Types

New features

Description

添加了 feature _only_reshard_mesh_shape 和 get_local_slice的功能,实现在不进行实际切分张量的情况下,用迭代模拟的方式得到了理论上每张GPU切分后的local_slice,支持shard,replicate和partail三种齐全的placements,并且支持不均匀切分和多重切分的情况。

smile2game avatar Jun 12 '25 18:06 smile2game