Feat/support moe#153
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megatron 精度对比 pr:https://github.com/InfiniTensor/InfiniTrain-Test/pull/5 |
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- Rename MoE permutation variables to follow Megatron-style terminology - Document routing, permutation, and unpermutation helper interfaces - Remove unused device-side tokens_per_expert metadata - Use host-side tokens_per_expert directly for SequentialMLP slicing - Switch tiny Mixtral validation optimizer to Adam for baseline parity
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引入 Megatron 风格的 MoE 基础训练路径,并提供 tiny_mixtral 端到端验证样例。打通单卡 MoE 训练流程,为后续 AllToAll EP、Grouped GEMM expert、真实 Mixtral 权重转换做基础铺垫。
Megatron Moe 模块调研:https://gxtctab8no8.feishu.cn/docx/Ry6XdG8Dro0PoSxc7NscNa4WnFf?from=from_copylink
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