replace FbgemmConfig with Int4WeightOnlyConfig
#2727
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🔗 Helpful Links🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/ao/2727
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oh thanks! |
jerryzh168
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Aug 12, 2025
| block_size=[1, group_size], | ||
| preshuffle=False, | ||
| ) | ||
| base_config = Int4WeightOnlyConfig(group_size=group_size, use_hqq=True) |
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need to remove use_hqq and add version=2 for now, we still want to use the fbgemm kernel
base_config = Int4WeightOnlyConfig(group_size=group_size, version=2)
jerryzh168
reviewed
Aug 12, 2025
| preshuffle=False, | ||
| ) | ||
| quantize_(model, int4_weight_only_config) | ||
| use_hqq = "hqq" in quant |
|
actually I'll be doing this in my PR |
Got it, I am fine to close it. |
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Summary:
Resolves the planned update in #2474 (comment) by replacing
FbgemmConfigwithInt4WeightOnlyConfig.Test Plan: CI