Add support for new aiter version (AR accuracy, is_shuffled PR) (#13554)
Co-authored-by: sogalin <39478626+sogalin@users.noreply.github.com>
This commit is contained in:
@@ -39,9 +39,9 @@ from sglang.srt.layers.quantization.utils import is_layer_skipped
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from sglang.srt.server_args import get_global_server_args
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from sglang.srt.utils import (
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direct_register_custom_op,
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get_bool_env_var,
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is_cuda,
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is_flashinfer_available,
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is_gfx95_supported,
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is_hip,
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is_sm100_supported,
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is_triton_kernels_available,
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@@ -72,7 +72,7 @@ if TYPE_CHECKING:
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)
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_is_hip = is_hip()
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_is_shuffle_moe_mxfp4 = get_bool_env_var("AITER_MXFP4_MOE_SF") and _is_hip
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_is_shuffle_moe_mxfp4 = is_gfx95_supported()
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if _is_hip:
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# import aiter
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@@ -804,14 +804,17 @@ class Mxfp4DynamicQuantMoEMethod(FusedMoEMethodBase):
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w2, w2_mx_scales = self.mxfp4_quantize(layer.w2_weight.data)
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# Pre-shuffle weight
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if _is_shuffle_moe_mxfp4:
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is_shuffled = _is_shuffle_moe_mxfp4
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if is_shuffled:
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w13 = shuffle_weight(w13.contiguous(), (16, 16))
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w2 = shuffle_weight(w2.contiguous(), (16, 16))
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layer.w13_weight = torch.nn.Parameter(w13, requires_grad=False)
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layer.w13_weight.is_shuffled = is_shuffled
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layer.w13_weight_scale = torch.nn.Parameter(w13_mx_scales, requires_grad=False)
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layer.w2_weight = torch.nn.Parameter(w2, requires_grad=False)
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layer.w2_weight.is_shuffled = is_shuffled
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layer.w2_weight_scale = torch.nn.Parameter(w2_mx_scales, requires_grad=False)
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def create_moe_runner(
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@@ -842,6 +845,10 @@ class Mxfp4DynamicQuantMoEMethod(FusedMoEMethodBase):
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w13_weight = layer.w13_weight
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w2_weight = layer.w2_weight
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if hasattr(layer.w13_weight, "is_shuffled"):
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w13_weight.is_shuffled = True
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w2_weight.is_shuffled = True
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output = fused_moe(
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x,
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w13_weight,
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@@ -13,7 +13,12 @@ from sglang.srt.layers.quantization.base_config import FusedMoEMethodBase
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from sglang.srt.layers.quantization.fp8_kernel import is_fp8_fnuz, scaled_fp8_quant
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from sglang.srt.layers.quantization.fp8_utils import normalize_e4m3fn_to_e4m3fnuz
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from sglang.srt.layers.quantization.utils import all_close_1d, per_tensor_dequantize
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from sglang.srt.utils import get_bool_env_var, is_hip, set_weight_attrs
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from sglang.srt.utils import (
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get_bool_env_var,
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is_gfx95_supported,
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is_hip,
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set_weight_attrs,
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)
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if TYPE_CHECKING:
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from sglang.srt.layers.moe.token_dispatcher import (
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@@ -24,8 +29,7 @@ if TYPE_CHECKING:
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logger = logging.getLogger(__name__)
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_is_hip = is_hip()
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_is_shuffle_moe_mxfp4 = get_bool_env_var("AITER_MXFP4_MOE_SF") and _is_hip
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_is_shuffle_moe_mxfp4 = is_gfx95_supported()
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__all__ = ["QuarkMoEMethod", "QuarkW4A4MXFp4MoEMethod"]
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@@ -190,6 +194,8 @@ class QuarkW4A4MXFp4MoEMethod(QuarkMoEMethod):
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layer.w2_weight.data = shuffle_weight(
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layer.w2_weight.contiguous(), (16, 16)
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)
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layer.w13_weight.is_shuffled = True
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layer.w2_weight.is_shuffled = True
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def create_moe_runner(
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self, layer: torch.nn.Module, moe_runner_config: MoeRunnerConfig
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@@ -220,6 +226,10 @@ class QuarkW4A4MXFp4MoEMethod(QuarkMoEMethod):
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w13_weight = layer.w13_weight
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w2_weight = layer.w2_weight
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if hasattr(layer.w13_weight, "is_shuffled"):
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w13_weight.is_shuffled = True
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w2_weight.is_shuffled = True
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output = fused_moe(
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x,
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w13_weight,
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