[Main] [Refactor] Enable MoECommMethod in Eager Mode (#2791)

### What this PR does / why we need it?
1. Replace prepare/finalize operation in fused_moe.py by
moe_comm_method.prepare()/finalize()
2. Replace unified_fused_experts by moe_comm_method.fused_experts() in
fused_moe.py/w8a8_dynamic.py/w4a8_dynamic.py
3. Add calling _select_moe_comm_method in spec-decode proposers.
4. Currently, w4a8_dynamic does not support gatherep, use all2allv
instead.
5. Remove redundant code.
### Does this PR introduce _any_ user-facing change?
AllgatherEP switch is disabled in aclgraph/eager mode, just follow the
rules in modelrunner_v1._select_moe_comm_method()
### How was this patch tested?
e2e & ut


- vLLM version: v0.10.2
- vLLM main:
7f6f2c1182

Signed-off-by: Pr0Wh1teGivee <calvin_zhu0210@outlook.com>
Co-authored-by: weijinqian0 <12153182+weijinqian0@users.noreply.github.com>
This commit is contained in:
weichen
2025-09-16 11:06:00 +08:00
committed by GitHub
parent 0aba644633
commit 18ca7861f6
18 changed files with 523 additions and 596 deletions

View File

@@ -28,6 +28,16 @@ from vllm.model_executor.layers.fused_moe import FusedMoEConfig
class FusedMoEPrepareAndFinalize(ABC):
"""
Abstract base class for MoE (Mixture-of-Experts) tensor preparation and finalization
in distributed environments. Subclasses implement specific communication strategies
(e.g., AllGather, All2All, MC2, Naive Multicast) to handle tensor padding, slicing,
broadcasting, and reduction across TP/DP/EP groups.
Attributes:
moe_config (FusedMoEConfig): Configuration object containing TP/DP/EP group info,
sizes, ranks, and communication settings.
"""
def __init__(self, moe_config: FusedMoEConfig):
self.moe_config = moe_config
@@ -40,22 +50,65 @@ class FusedMoEPrepareAndFinalize(ABC):
rm_router_logits: bool = False,
replace_allreduce: bool = False,
gate=None) -> tuple[torch.Tensor, torch.Tensor, torch.Tensor]:
"""
Prepare tensors before MoE computation. May involve:
- Padding to align communication boundaries
- Slicing across tensor-parallel ranks
- Broadcasting across data-parallel ranks
- Recomputing router logits if needed
Args:
hidden_states (torch.Tensor): Input features, shape [num_tokens, hidden_size]
router_logits (torch.Tensor): Router outputs, shape [num_tokens, num_experts]
enable_shared_expert_dp (bool): Skip DP communication for shared experts
rm_router_logits (bool): Discard input router_logits and recompute via gate
replace_allreduce (bool): Bypass default all-reduce behavior
gate (nn.Module, optional): Gate network to recompute router_logits if needed
Returns:
Tuple of:
- processed hidden_states (may be padded/sliced/broadcasted)
- processed router_logits (may be recomputed or broadcasted)
- optional communication mask (e.g., mc2_mask for sparse ops)
"""
raise NotImplementedError("Prepare not implemented.")
def finalize(self, hidden_states: torch.Tensor,
reduce_results: bool) -> torch.Tensor:
raise NotImplementedError("Combine function not implemented.")
"""
Finalize MoE output. May involve:
- Gathering sliced tensors across TP ranks
- Reducing or scattering across DP ranks
- Unpadding to original token count
- Applying all-reduce across TP/EP if requested
Args:
hidden_states (torch.Tensor): MoE layer output, possibly padded or sliced
reduce_results (bool): Whether to apply all-reduce across TP/EP groups
Returns:
torch.Tensor: Final output with shape [original_num_tokens, hidden_size]
"""
raise NotImplementedError("Finalize function not implemented.")
class FusedMoEPrepareAndFinalizeWithMC2(FusedMoEPrepareAndFinalize):
"""
MoE communication strategy using MC2 (Memory-Centric Communication).
Designed for Ascend or environments requiring explicit padding and slicing control.
Relies on `mc2_mask` and `padded_num_tokens` from forward_context for alignment.
"""
def __init__(self, moe_config: FusedMoEConfig):
super().__init__(moe_config)
self._restore_tp_across_dp()
def _restore_tp_across_dp(self):
# NOTE: Since vLLM flatten tp across dp, we need to restore the original
# tp_size and tp_rank.
"""
Restore original TP configuration.
vLLM flattens TP and DP into a single dimension; this method recovers
the true TP world size and rank for correct tensor slicing.
"""
self.tp_size = get_tensor_model_parallel_world_size()
self.tp_rank = get_tensor_model_parallel_rank()
@@ -66,9 +119,17 @@ class FusedMoEPrepareAndFinalizeWithMC2(FusedMoEPrepareAndFinalize):
rm_router_logits: bool = False,
replace_allreduce: bool = False,
gate=None) -> tuple[torch.Tensor, torch.Tensor, torch.Tensor]:
"""The target_pad_length is calculated in forward_context, here we pad the
hidden states and router logits. And if TP size > 1, we also need to split
the tensors accordingly.
"""
Preparation steps:
1. Fetch `mc2_mask` and target padding length from forward context.
2. Pad `hidden_states` and `router_logits` to target length if needed.
3. If TP > 1, split tensors along token dimension and select current TP rank's slice.
4. Split and return corresponding `mc2_mask`.
Skips padding/slicing if `enable_shared_expert_dp` or `replace_allreduce` is True.
Returns:
Tuple of (hidden_states, router_logits, mc2_mask), possibly sliced/padded.
"""
self.replace_allreduce = replace_allreduce
self.enable_shared_expert_dp = enable_shared_expert_dp
@@ -80,12 +141,14 @@ class FusedMoEPrepareAndFinalizeWithMC2(FusedMoEPrepareAndFinalize):
target_pad_length = forward_context.padded_num_tokens
pad_size = target_pad_length - self.num_tokens
# Pad if necessary (unless shared expert DP is enabled)
if pad_size > 0 and not self.enable_shared_expert_dp:
hidden_states = nn.functional.pad(hidden_states,
(0, 0, 0, pad_size))
router_logits = nn.functional.pad(router_logits,
(0, 0, 0, pad_size))
# Slice across TP ranks
if self.tp_size > 1:
if not self.enable_shared_expert_dp:
split_hidden_states = torch.tensor_split(hidden_states,
@@ -96,8 +159,9 @@ class FusedMoEPrepareAndFinalizeWithMC2(FusedMoEPrepareAndFinalize):
dim=0)
hidden_states = split_hidden_states[self.tp_rank]
router_logits = split_router_logits[self.tp_rank]
self.split_hidden_states = split_hidden_states
self.split_hidden_states = split_hidden_states # Save for finalize
# Also slice mc2_mask
split_mc2_mask = torch.tensor_split(mc2_mask,
self.tp_size,
dim=0)
@@ -107,16 +171,22 @@ class FusedMoEPrepareAndFinalizeWithMC2(FusedMoEPrepareAndFinalize):
def finalize(self, hidden_states: torch.Tensor,
reduce_results: bool) -> torch.Tensor:
"""If TP size > 1, all-gather the hidden states to get the final output.
Also, unpad the hidden states if needed.
"""
Finalization steps:
1. If TP > 1, all-gather slices from all TP ranks to reconstruct full tensor.
2. Unpad to original token count if padding was applied.
3. Return tensor with shape [original_num_tokens, hidden_size].
Skips communication and unpadding if `enable_shared_expert_dp` or `replace_allreduce` is True.
"""
if not (self.enable_shared_expert_dp or self.replace_allreduce):
if self.tp_size > 1:
# All-gather across TP group
dist.all_gather(list(self.split_hidden_states), hidden_states,
self.moe_config.tp_group.device_group)
hidden_states = torch.cat(self.split_hidden_states, dim=0)
# Unpad if necessary
if self.num_tokens < hidden_states.shape[0]:
hidden_states = hidden_states[:self.num_tokens]
@@ -124,14 +194,18 @@ class FusedMoEPrepareAndFinalizeWithMC2(FusedMoEPrepareAndFinalize):
class FusedMoEPrepareAndFinalizeWithAll2All(FusedMoEPrepareAndFinalize):
"""
MoE communication strategy using All-to-All style slicing.
Similar to MC2 but does not use mc2_mask; instead pads to TP size for uniform slicing.
Will be used when num_tokens exceed mc2's limitation (512 tokens/rank).
"""
def __init__(self, moe_config: FusedMoEConfig):
super().__init__(moe_config)
self._restore_tp_across_dp()
def _restore_tp_across_dp(self):
# NOTE: Since vLLM flatten tp across dp, we need to restore the original
# tp_size and tp_rank.
"""Restore original TP configuration (same as MC2)."""
self.tp_size = get_tensor_model_parallel_world_size()
self.tp_rank = get_tensor_model_parallel_rank()
@@ -142,12 +216,23 @@ class FusedMoEPrepareAndFinalizeWithAll2All(FusedMoEPrepareAndFinalize):
rm_router_logits: bool = False,
replace_allreduce: bool = False,
gate=None) -> tuple[torch.Tensor, torch.Tensor, torch.Tensor]:
"""
Preparation steps:
1. Pad hidden_states and router_logits to next multiple of TP size.
2. If TP > 1, split along token dim and select current TP rank's slice.
3. Save splits for later all-gather in finalize.
Skips if `enable_shared_expert_dp` or `replace_allreduce` is True.
Returns:
Tuple of (hidden_states, router_logits, None) — no mask used in All2All.
"""
self.replace_allreduce = replace_allreduce
self.enable_shared_expert_dp = enable_shared_expert_dp
if not (self.replace_allreduce or self.enable_shared_expert_dp):
self.num_tokens, _ = hidden_states.shape
pad_size = self.tp_size - self.num_tokens
pad_size = self.tp_size - self.num_tokens # Pad to TP size (cyclic)
if pad_size > 0:
hidden_states = nn.functional.pad(hidden_states,
@@ -171,9 +256,13 @@ class FusedMoEPrepareAndFinalizeWithAll2All(FusedMoEPrepareAndFinalize):
def finalize(self, hidden_states: torch.Tensor,
reduce_results: bool) -> torch.Tensor:
"""If TP size > 1, all-gather the hidden states to get the final output.
"""
Finalization steps:
1. If TP > 1, all-gather slices to reconstruct full tensor.
2. Unpad to original token count.
3. Return [original_num_tokens, hidden_size] tensor.
Also, unpad the hidden states if needed.
Skips if `enable_shared_expert_dp` or `replace_allreduce` is True.
"""
if not (self.enable_shared_expert_dp or self.replace_allreduce):
if self.tp_size > 1:
@@ -188,6 +277,11 @@ class FusedMoEPrepareAndFinalizeWithAll2All(FusedMoEPrepareAndFinalize):
class FusedMoEPrepareAndFinalizeWithAllGather(FusedMoEPrepareAndFinalize):
"""
MoE communication strategy using All-Gather + Reduce-Scatter.
Designed for DP > 1: gather inputs across DP ranks before MoE, scatter outputs after.
Uses `max_tokens_across_dp` from forward_context for padding alignment.
"""
def prepare(self,
hidden_states: torch.Tensor,
@@ -196,8 +290,16 @@ class FusedMoEPrepareAndFinalizeWithAllGather(FusedMoEPrepareAndFinalize):
rm_router_logits: bool = False,
replace_allreduce: bool = False,
gate=None) -> tuple[torch.Tensor, torch.Tensor, torch.Tensor]:
"""When DP size > 1, pad the hidden states and router logits for communication."""
self.rm_router_logits = rm_router_logits
"""
Preparation steps:
1. Fetch max token count across DP group from forward context.
2. Pad local tensors to that size.
3. All-gather across DP group to form global input tensor.
4. Optionally recompute router_logits using gate if `rm_router_logits=True`.
Returns:
Tuple of (global_hidden_states, global_router_logits, None)
"""
self.enable_shared_expert_dp = enable_shared_expert_dp
if self.moe_config.dp_size > 1:
@@ -209,14 +311,15 @@ class FusedMoEPrepareAndFinalizeWithAllGather(FusedMoEPrepareAndFinalize):
if pad_size > 0:
hidden_states = nn.functional.pad(hidden_states,
(0, 0, 0, pad_size))
if not self.rm_router_logits:
if not rm_router_logits:
router_logits = nn.functional.pad(router_logits,
(0, 0, 0, pad_size))
# All-gather across DP group
hidden_states = self.moe_config.dp_group.all_gather(
hidden_states, 0)
if self.rm_router_logits:
router_logits, _ = gate(hidden_states)
if rm_router_logits:
router_logits, _ = gate(hidden_states) # Recompute globally
else:
router_logits = self.moe_config.dp_group.all_gather(
router_logits, 0)
@@ -225,9 +328,14 @@ class FusedMoEPrepareAndFinalizeWithAllGather(FusedMoEPrepareAndFinalize):
def finalize(self, hidden_states: torch.Tensor,
reduce_results: bool) -> torch.Tensor:
"""When DP size > 1, reduce-scatter the hidden states to get the final output.
"""
Finalization steps:
1. If DP > 1 and not shared expert, reduce-scatter output across DP group.
2. Slice to original local token count.
3. If `reduce_results=True` and TP/EP > 1, apply tensor_model_parallel_all_reduce.
When TP size > 1, all-reduce the hidden states to get the final output.
Returns:
Tensor with shape [original_local_num_tokens, hidden_size]
"""
if self.moe_config.dp_size > 1 and not self.enable_shared_expert_dp:
hidden_states = get_dp_group().reduce_scatter(hidden_states, 0)
@@ -238,3 +346,101 @@ class FusedMoEPrepareAndFinalizeWithAllGather(FusedMoEPrepareAndFinalize):
hidden_states = tensor_model_parallel_all_reduce(hidden_states)
return hidden_states
class FusedMoEPrepareAndFinalizeWithNaiveMulticast(FusedMoEPrepareAndFinalize):
"""
MoE communication strategy using Naive Multicast (point-to-point broadcast).
Will be used in prefill when using allgather in decode. Each DP rank broadcasts its slice to all others.
Uses `cu_tokens_across_dp_cpu` (cumulative tokens) to locate slice boundaries.
"""
def _naive_multicast(self, x: torch.Tensor,
cu_tokens_across_dp_cpu: torch.Tensor):
"""
Naive multicast implementation:
1. Create global buffer sized by total tokens across DP.
2. Current rank copies its slice into its designated buffer region.
3. Each rank broadcasts its slice to all others via P2P.
Args:
x (torch.Tensor): Local tensor [local_tokens, hidden_size]
cu_tokens_across_dp_cpu (torch.Tensor): Cumulative token counts per DP rank
Returns:
torch.Tensor: Global tensor [total_tokens, hidden_size]
"""
assert len(x.shape) == 2, "Input must be 2D [tokens, features]"
buffer = torch.empty((cu_tokens_across_dp_cpu[-1], x.size(1)),
device=x.device,
dtype=x.dtype)
# Copy local slice into buffer
start = 0 if self.moe_config.dp_rank == 0 else cu_tokens_across_dp_cpu[
self.moe_config.dp_rank - 1]
end = cu_tokens_across_dp_cpu[self.moe_config.dp_rank]
buffer[start:end, :].copy_(x)
# Broadcast each slice to all ranks
for idx in range(self.moe_config.dp_size):
start = 0 if idx == 0 else cu_tokens_across_dp_cpu[idx - 1]
end = cu_tokens_across_dp_cpu[idx]
get_dp_group().broadcast(buffer[start:end, :], idx)
return buffer
def prepare(self,
hidden_states: torch.Tensor,
router_logits: torch.Tensor,
enable_shared_expert_dp: bool = False,
rm_router_logits: bool = False,
replace_allreduce: bool = False,
gate=None) -> tuple[torch.Tensor, torch.Tensor, torch.Tensor]:
"""
Preparation steps:
1. Fetch cumulative token boundaries from forward context.
2. Multicast hidden_states and router_logits to form global tensors.
3. Optionally recompute router_logits globally if `rm_router_logits=True`.
Returns:
Tuple of (global_hidden_states, global_router_logits, None)
"""
self.enable_shared_expert_dp = enable_shared_expert_dp
if self.moe_config.dp_size > 1:
self.cu_tokens_across_dp_cpu = get_forward_context(
).dp_metadata.cu_tokens_across_dp_cpu
hidden_states = self._naive_multicast(hidden_states,
self.cu_tokens_across_dp_cpu)
if rm_router_logits:
router_logits, _ = gate(hidden_states)
else:
router_logits = self._naive_multicast(
router_logits, self.cu_tokens_across_dp_cpu)
return hidden_states, router_logits, None
def finalize(self, hidden_states: torch.Tensor,
reduce_results: bool) -> torch.Tensor:
"""
Finalization steps:
1. If DP > 1 and not shared expert:
- All-reduce across DP
- Slice to current rank's token range using cu_tokens_across_dp_cpu
2. If `reduce_results=True` and TP/EP > 1, apply tensor_model_parallel_all_reduce.
Returns:
Tensor with shape [local_num_tokens, hidden_size]
"""
if self.moe_config.dp_size > 1 and not self.enable_shared_expert_dp:
start = 0 if self.moe_config.dp_rank == 0 else self.cu_tokens_across_dp_cpu[
self.moe_config.dp_rank - 1]
end = self.cu_tokens_across_dp_cpu[self.moe_config.dp_rank]
hidden_states = get_dp_group().all_reduce(
hidden_states) # Sum across DP
hidden_states = hidden_states[start:end, :]
if reduce_results and (self.moe_config.tp_size > 1
or self.moe_config.ep_size > 1):
hidden_states = tensor_model_parallel_all_reduce(hidden_states)
return hidden_states

View File

@@ -23,7 +23,8 @@ from vllm.model_executor.layers.fused_moe import FusedMoEConfig
from vllm_ascend.ops.moe.fused_moe_prepare_and_finalize import (
FusedMoEPrepareAndFinalizeWithAll2All,
FusedMoEPrepareAndFinalizeWithAllGather, FusedMoEPrepareAndFinalizeWithMC2)
FusedMoEPrepareAndFinalizeWithAllGather, FusedMoEPrepareAndFinalizeWithMC2,
FusedMoEPrepareAndFinalizeWithNaiveMulticast)
from vllm_ascend.ops.moe.moe_mlp import unified_apply_mlp
from vllm_ascend.ops.moe.token_dispatcher import (TokenDispatcherWithAll2AllV,
TokenDispatcherWithAllGather,
@@ -82,8 +83,6 @@ class MoECommMethod(ABC):
is_torchair: bool = False,
# For Cube/Vector parallel
shared_experts: Optional[Any] = None,
shared_gate_up: Optional[Any] = None,
shared_dequant_scale: Optional[Any] = None,
quantized_x_for_share: Optional[Any] = None,
dynamic_scale_for_share: Optional[Any] = None,
# For load balance
@@ -91,13 +90,6 @@ class MoECommMethod(ABC):
global_redundant_expert_num: int = 0,
need_trans: bool = False) -> torch.Tensor:
# Check constraints
assert hidden_states.shape[1] == w1.shape[1], (
f"Hidden size mismatch {hidden_states.shape[1]} != {w1.shape[1]}")
assert topk_weights.shape == topk_ids.shape, "topk shape mismatch"
assert hidden_states.is_contiguous(
), "Hidden_states must be contiguous"
assert w1.stride(-1) == 1, "Stride of last dimension must be 1"
assert w2.stride(-1) == 1, "Stride of last dimension must be 1"
assert hidden_states.dtype in [
torch.float32, torch.float16, torch.bfloat16
]
@@ -114,8 +106,8 @@ class MoECommMethod(ABC):
log2phy=log2phy,
global_redundant_expert_num=global_redundant_expert_num,
shared_experts=shared_experts,
shared_gate_up=shared_gate_up,
shared_dequant_scale=shared_dequant_scale,
quantized_x_for_share=quantized_x_for_share,
dynamic_scale_for_share=dynamic_scale_for_share,
mc2_mask=self.mc2_mask,
apply_router_weight_on_input=apply_router_weight_on_input,
with_quant=use_int8_w8a8 or use_int4_w4a8)
@@ -135,12 +127,13 @@ class MoECommMethod(ABC):
w2_scale_bias=w2_scale_bias,
with_quant=use_int8_w8a8
or use_int4_w4a8,
fusion=use_int8_w8a8,
need_trans=need_trans)
hidden_states[:] = self.token_dispatcher.token_combine(
final_hidden_states = self.token_dispatcher.token_combine(
hidden_states=mlp_output)
return hidden_states
return final_hidden_states
@abstractmethod
def _get_token_dispatcher(self):
@@ -296,3 +289,32 @@ class AlltoAllCommImpl(MoECommMethod):
def _get_fused_moe_prepare_finalize(self):
return FusedMoEPrepareAndFinalizeWithAll2All(self.moe_config)
class NaiveMulticastCommImpl(MoECommMethod):
"""This implementation is the same as NativeAllGatherCommImpl,
but uses NPU-specific ops for better performance.
This implementation should be compatible with all scenarios, and
thus it is the default implementation for MoE communication methods.
It uses `torch_npu.npu_moe_init_routing_v2` for pre-processing
and `torch_npu.npu_moe_token_unpermute` for post-processing
to handle the token-to-expert mapping and communication efficiently.
NOTE(Yizhou): TBH, it is really weird that we were supposed to use
`torch_npu.npu_moe_init_routing_v2` and `torch_npu.npu_moe_finalize_routing`
or `torch_npu.npu_moe_token_permute` and `torch_npu.npu_moe_token_unpermute`
for pre-processing and post-processing, respectively.
But `npu_moe_finalize_routing` will lead to accuracy issues so we have to
use `torch_npu.npu_moe_token_unpermute` instead.
This is a workaround and should be removed after the issue is fixed.
"""
def _get_token_dispatcher(self):
return TokenDispatcherWithAllGather(
top_k=self.moe_config.experts_per_token,
num_experts=self.moe_config.num_experts,
num_local_experts=self.moe_config.num_local_experts)
def _get_fused_moe_prepare_finalize(self):
return FusedMoEPrepareAndFinalizeWithNaiveMulticast(self.moe_config)

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@@ -21,7 +21,6 @@ import torch_npu
from torch.nn.functional import pad
from vllm.forward_context import get_forward_context
from vllm_ascend.ascend_forward_context import FusedMoEState
from vllm_ascend.utils import dispose_tensor, is_310p
@@ -77,7 +76,7 @@ def quant_apply_mlp(hidden_states: torch.Tensor,
bias1, bias2 = None, None
_output_dtype = w2_scale.dtype
is_mc2 = get_forward_context().fused_moe_state == FusedMoEState.MC2
is_mc2 = get_forward_context().moe_comm_method_name == "mc2commimpl"
if w1_scale_bias is None and is_mc2:
if w1_scale.dtype != torch.float32:
w1_scale = w1_scale.to(torch.float32)

View File

@@ -22,45 +22,17 @@
# limitations under the License.
from abc import ABC, abstractmethod
from typing import Any, Dict, Optional
from typing import Any, Optional
import torch
import torch_npu
from vllm.distributed.parallel_state import get_ep_group
import vllm_ascend.envs as envs_ascend
from vllm_ascend.distributed.parallel_state import get_mc2_group
from vllm_ascend.ops.moe.comm_utils import (
async_all_to_all, gather_from_sequence_parallel_region)
from vllm_ascend.utils import AscendSocVersion, get_ascend_soc_version
_Dispatchers: Dict[str, Any] = {}
def _register_token_dispatcher(dispatcher: Any):
_Dispatchers[dispatcher.__class__.__name__] = dispatcher
def get_token_dispatcher(name: str):
return _Dispatchers.get(name)
def setup_token_dispatchers(ep_size: int, **kwargs):
existing_dispatchers = set(_Dispatchers.keys())
if ep_size == 1 and "TokenDispatcherWithAllGather" not in existing_dispatchers:
_register_token_dispatcher(TokenDispatcherWithAllGather(**kwargs))
elif envs_ascend.VLLM_ENABLE_FUSED_EXPERTS_ALLGATHER_EP and ep_size > 1 \
and "TokenDispatcherWithAllGather" not in existing_dispatchers:
_register_token_dispatcher(TokenDispatcherWithAllGather(**kwargs))
elif ep_size < 16 and "TokenDispatcherWithAll2AllV" not in existing_dispatchers:
_register_token_dispatcher(TokenDispatcherWithAll2AllV(**kwargs))
elif ep_size >= 16:
if "TokenDispatcherWithAll2AllV" not in existing_dispatchers:
_register_token_dispatcher(TokenDispatcherWithAll2AllV(**kwargs))
if "TokenDispatcherWithMC2" not in existing_dispatchers:
_register_token_dispatcher(TokenDispatcherWithMC2(**kwargs))
class MoETokenDispatcher(ABC):
@@ -93,9 +65,9 @@ class MoETokenDispatcher(ABC):
expert_map: Optional[torch.Tensor] = None,
log2phy: Optional[torch.Tensor] = None,
global_redundant_expert_num: int = 0,
shared_experts: Optional[torch.Tensor] = None,
shared_gate_up: Optional[torch.Tensor] = None,
shared_dequant_scale: Optional[torch.Tensor] = None,
shared_experts: Optional[Any] = None,
quantized_x_for_share: Optional[Any] = None,
dynamic_scale_for_share: Optional[Any] = None,
mc2_mask: Optional[torch.Tensor] = None,
apply_router_weight_on_input: bool = False,
with_quant: bool = False):
@@ -192,9 +164,9 @@ class TokenDispatcherWithMC2(MoETokenDispatcher):
expert_map: Optional[torch.Tensor] = None,
log2phy: Optional[torch.Tensor] = None,
global_redundant_expert_num: int = 0,
shared_experts: Optional[torch.Tensor] = None,
shared_gate_up: Optional[torch.Tensor] = None,
shared_dequant_scale: Optional[torch.Tensor] = None,
shared_experts: Optional[Any] = None,
quantized_x_for_share: Optional[Any] = None,
dynamic_scale_for_share: Optional[Any] = None,
mc2_mask: Optional[torch.Tensor] = None,
apply_router_weight_on_input: bool = False,
with_quant: bool = False):
@@ -218,6 +190,11 @@ class TokenDispatcherWithMC2(MoETokenDispatcher):
if self.with_quant:
if shared_experts is not None:
share_up_out, _ = shared_experts.gate_up_proj(
(quantized_x_for_share, dynamic_scale_for_share))
shared_gate_up, shared_dequant_scale = share_up_out[
0], share_up_out[1]
shared_act_out = shared_experts.act_fn(
(shared_gate_up, shared_dequant_scale))
self.shared_act, self.swiglu_out_scale = \
@@ -331,9 +308,9 @@ class TokenDispatcherWithAllGather(MoETokenDispatcher):
expert_map: Optional[torch.Tensor] = None,
log2phy: Optional[torch.Tensor] = None,
global_redundant_expert_num: int = 0,
shared_experts: Optional[torch.Tensor] = None,
shared_gate_up: Optional[torch.Tensor] = None,
shared_dequant_scale: Optional[torch.Tensor] = None,
shared_experts: Optional[Any] = None,
quantized_x_for_share: Optional[Any] = None,
dynamic_scale_for_share: Optional[Any] = None,
mc2_mask: Optional[torch.Tensor] = None,
apply_router_weight_on_input: bool = False,
with_quant: bool = False):
@@ -418,9 +395,9 @@ class UnquantizedTokenDispatcherWithFusedExpertsMoge(MoETokenDispatcher):
expert_map: Optional[torch.Tensor] = None,
log2phy: Optional[torch.Tensor] = None,
global_redundant_expert_num: int = 0,
shared_experts: Optional[torch.Tensor] = None,
shared_gate_up: Optional[torch.Tensor] = None,
shared_dequant_scale: Optional[torch.Tensor] = None,
shared_experts: Optional[Any] = None,
quantized_x_for_share: Optional[Any] = None,
dynamic_scale_for_share: Optional[Any] = None,
mc2_mask: Optional[torch.Tensor] = None,
apply_router_weight_on_input: bool = False,
with_quant: bool = False):
@@ -530,9 +507,9 @@ class TokenDispatcherWithAll2AllV(MoETokenDispatcher):
expert_map: Optional[torch.Tensor] = None,
log2phy: Optional[torch.Tensor] = None,
global_redundant_expert_num: int = 0,
shared_experts: Optional[torch.Tensor] = None,
shared_gate_up: Optional[torch.Tensor] = None,
shared_dequant_scale: Optional[torch.Tensor] = None,
shared_experts: Optional[Any] = None,
quantized_x_for_share: Optional[Any] = None,
dynamic_scale_for_share: Optional[Any] = None,
mc2_mask: Optional[torch.Tensor] = None,
apply_router_weight_on_input: bool = False,
with_quant: bool = False):