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Upgrade to vllm 0.17.0 corex v4.1 overlay

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LZiBee
2026-04-29 19:38:22 +08:00
parent 8fac6062e4
commit 938d0854a5
430 changed files with 35969 additions and 14511 deletions
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93
vllm/model_executor/layers/quantization/quark/schemes/quark_ocp_mx.py
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@@ -24,7 +24,12 @@ from vllm.model_executor.layers.quantization.utils.ocp_mx_utils import (
OCP_MX_BLOCK_SIZE,
OCP_MX_Scheme,
)
from vllm.model_executor.parameter import GroupQuantScaleParameter, PackedvLLMParameter
from vllm.model_executor.parameter import (
GroupQuantScaleParameter,
ModelWeightParameter,
PackedvLLMParameter,
)
from vllm.model_executor.utils import set_weight_attrs
from vllm.platforms import current_platform
from .quark_scheme import QuarkScheme
@@ -169,13 +174,16 @@ except (ImportError, AttributeError, RuntimeError):
class QuarkOCP_MX(QuarkScheme):
def __init__(
self, weight_quant_spec: dict[str, Any], input_quant_spec: dict[str, Any]
self,
weight_quant_spec: dict[str, Any],
input_quant_spec: dict[str, Any],
dynamic_mxfp4_quant: bool = False,
):
self.out_dtype = torch.get_default_dtype()
self.qscheme = "per_group"
self.weight_quant_spec = weight_quant_spec
self.input_quant_spec = input_quant_spec
self.dynamic_mxfp4_quant = dynamic_mxfp4_quant
self.weight_dtype = weight_quant_spec["dtype"].replace("fp", "mxfp")
self.input_dtype = input_quant_spec["dtype"].replace("fp", "mxfp")
@@ -269,7 +277,13 @@ class QuarkOCP_MX(QuarkScheme):
layer.weight_scale.data, requires_grad=False
)
else:
if self.rocm_use_aiter_fp4_asm_gemm:
if self.dynamic_mxfp4_quant:
w_q, w_s = dynamic_mxfp4_quant(layer.weight)
layer.weight_scale = torch.nn.Parameter(
w_s.T.contiguous(), requires_grad=False
)
layer.weight = torch.nn.Parameter(w_q, requires_grad=False)
elif self.rocm_use_aiter_fp4_asm_gemm:
# shuffle weight scale
weight_scale_shuffle = layer.weight_scale.data
sm, sn = weight_scale_shuffle.shape
@@ -302,36 +316,51 @@ class QuarkOCP_MX(QuarkScheme):
weight_loader: Callable,
**kwargs,
):
output_size_per_partition = sum(output_partition_sizes)
layer.logical_widths = output_partition_sizes
if self.dynamic_mxfp4_quant:
weight = ModelWeightParameter(
data=torch.empty(
sum(output_partition_sizes),
input_size_per_partition,
dtype=params_dtype,
),
input_dim=1,
output_dim=0,
weight_loader=weight_loader,
)
# WEIGHT
weight = PackedvLLMParameter(
data=torch.empty(
output_size_per_partition,
self.get_packed_dim(input_size_per_partition, self.weight_dtype),
dtype=torch.uint8,
),
input_dim=1,
output_dim=0,
packed_dim=1,
packed_factor=self.packed_factor,
weight_loader=weight_loader,
)
layer.register_parameter("weight", weight)
layer.register_parameter("weight", weight)
set_weight_attrs(weight, kwargs)
else:
output_size_per_partition = sum(output_partition_sizes)
layer.logical_widths = output_partition_sizes
# WEIGHT SCALE
weight_scale = GroupQuantScaleParameter(
data=torch.empty(
output_size_per_partition,
input_size_per_partition // OCP_MX_BLOCK_SIZE,
dtype=torch.uint8,
),
input_dim=1,
output_dim=0,
weight_loader=weight_loader,
)
layer.register_parameter("weight_scale", weight_scale)
# WEIGHT
weight = PackedvLLMParameter(
data=torch.empty(
output_size_per_partition,
self.get_packed_dim(input_size_per_partition, self.weight_dtype),
dtype=torch.uint8,
),
input_dim=1,
output_dim=0,
packed_dim=1,
packed_factor=self.packed_factor,
weight_loader=weight_loader,
)
layer.register_parameter("weight", weight)
# WEIGHT SCALE
weight_scale = GroupQuantScaleParameter(
data=torch.empty(
output_size_per_partition,
input_size_per_partition // OCP_MX_BLOCK_SIZE,
dtype=torch.uint8,
),
input_dim=1,
output_dim=0,
weight_loader=weight_loader,
)
layer.register_parameter("weight_scale", weight_scale)
def apply_weights(
self,