Enable TorchAO int4wo quantization tests on XPU#13537
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Hi @sayakpaul . Would you please review this PR? And the rests listed in there |
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- Remove _int4wo_skip marker that restricted int4wo tests to CUDA only - Add XPU-specific int4_packing_format='plain_int32' for Int4WeightOnlyConfig
Signed-off-by: jiqing-feng <jiqing.feng@intel.com>
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What does this PR do?
Enables TorchAO
int4wo(Int4WeightOnlyConfig) quantization tests on Intel XPU devices.Changes
Remove
_int4wo_skipmarker: Theint4wotests were previously restricted to CUDA only. Removed this skip marker so they run on all accelerator backends.XPU-specific int4 packing format: Added XPU-specific handling in
_get_quant_config()— Intel XPU requiresint4_packing_format="plain_int32"forInt4WeightOnlyConfig.