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Modify ep_moe_fused 's backward to run with ep_size < 8 #171

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Modify ep_moe_fused 's backward to run with ep_size < 8 #171

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2 changes: 1 addition & 1 deletion python/triton_dist/function/nvidia/ep_moe_fused.py
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Original file line number Diff line number Diff line change
Expand Up @@ -204,7 +204,7 @@ def backward(ctx, dy):
triton_dist_ep_ctx = ctx.triton_dist_ep_ctx
ep_a2a_layout_desc = triton_dist_ep_ctx.ep_a2a_layout_desc

assert triton_dist_ep_ctx.ep_group.size() == 8 # only for intra-node
assert triton_dist_ep_ctx.ep_group.size() <= 8 # only for intra-node
optim_config = get_moe_optim_config(use_mega=True, is_forward=False)
profile_config = get_triton_dist_moe_profile_enabled()

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