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[Kernel] Delegate construction of FusedMoEQuantConfig to FusedMoEMethodBase subclasses (#22537)

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Signed-off-by: Bill Nell <bnell@redhat.com>
This commit is contained in:
bnellnm
2025-09-17 19:43:31 -04:00
committed by GitHub
parent e6585ddb45
commit 5963b98b46
68 changed files with 2698 additions and 2526 deletions
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34
tests/kernels/moe/test_moe.py
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@@ -15,11 +15,14 @@ from transformers import MixtralConfig
from transformers.models.mixtral.modeling_mixtral import MixtralSparseMoeBlock
import vllm.model_executor.layers.fused_moe # noqa
from tests.kernels.moe.utils import fused_moe
from tests.kernels.utils import opcheck, stack_and_dev, torch_moe
from vllm.config import VllmConfig, set_current_vllm_config
from vllm.distributed.parallel_state import init_distributed_environment
from vllm.forward_context import set_forward_context
from vllm.model_executor.layers.fused_moe import fused_moe
from vllm.model_executor.layers.fused_moe.config import (
FUSED_MOE_UNQUANTIZED_CONFIG, int4_w4a16_moe_quant_config,
int8_w8a16_moe_quant_config)
from vllm.model_executor.layers.fused_moe.fused_moe import (
fused_topk, modular_triton_fused_moe)
from vllm.model_executor.layers.fused_moe.moe_torch_iterative import (
@@ -187,14 +190,9 @@ def test_fused_moe(
#
# Setup test functions
#
quant_config = FUSED_MOE_UNQUANTIZED_CONFIG
m_fused_moe_fn = modular_triton_fused_moe(use_fp8_w8a8=False,
use_int8_w8a8=False,
use_int8_w8a16=False,
use_int4_w4a16=False,
use_mxfp4_w4a4=False,
per_act_token_quant=False,
block_shape=None)
m_fused_moe_fn = modular_triton_fused_moe(quant_config)
def m_fused_moe(
a: torch.Tensor,
@@ -340,6 +338,18 @@ def test_fused_moe_wn16(m: int, n: int, k: int, e: int, topk: int,
else:
e_map = None
if weight_bits == 4:
quant_config_builder = int4_w4a16_moe_quant_config
else:
assert weight_bits == 8
quant_config_builder = int8_w8a16_moe_quant_config
quant_config = quant_config_builder(w1_scale=w1_scales,
w2_scale=w2_scales,
w1_zp=w1_qzeros if has_zp else None,
w2_zp=w2_qzeros if has_zp else None,
block_shape=[0, group_size])
with set_current_vllm_config(vllm_config):
triton_output = fused_moe(a,
w1_qweight,
@@ -347,15 +357,9 @@ def test_fused_moe_wn16(m: int, n: int, k: int, e: int, topk: int,
score,
topk,
renormalize=False,
use_int4_w4a16=weight_bits == 4,
use_int8_w8a16=weight_bits == 8,
global_num_experts=e,
expert_map=e_map,
w1_scale=w1_scales,
w2_scale=w2_scales,
w1_zp=w1_qzeros if has_zp else None,
w2_zp=w2_qzeros if has_zp else None,
block_shape=[0, group_size])
quant_config=quant_config)
torch_output = torch_moe(a,
w1_ref,
w2_ref,