Remove group_size arg in Float8DynamicActivationInt4WeightConfig #2779
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Summary: Fixes: pytorch#2763 Test Plan: python test/quantization/quantize_/workflows/int4/test_int4_preshuffled_tensor.py Reviewers: Subscribers: Tasks: Tags:
🔗 Helpful Links🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/ao/2779
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**Summary:** After #2779, `Float8DynamicActivationInt4Weight` no longer has the `group_size` field, but QAT continues to read from this field. This commit fixes it to just use the fixed 128 group size. **Test Plan:** ``` python test/quantization/test_qat.py -k test_infer_fp8_int4_config ```
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**Summary:** After #2779, `Float8DynamicActivationInt4Weight` no longer has the `group_size` field, but QAT continues to read from this field. This commit fixes it to just use the fixed 128 group size. **Test Plan:** ``` python test/quantization/test_qat.py -k test_infer_fp8_int4_config ```
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Summary:
Fixes: #2763
Test Plan:
python test/quantization/quantize_/workflows/int4/test_int4_preshuffled_tensor.py
Reviewers:
Subscribers:
Tasks:
Tags: