Add all fbgemm kernel Tensors into Int4WeightOnlyConfig and Float8DynamicActivationInt4WeightConfig #2474
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…amicActivationInt4WeightConfig Summary: we will * deprecate FbgemmConfig since it's a single kernel (later). * we'd like to categorize things to derived dtype + packed format, e.g. int4 preshuffled, float8 plain * Added PackingFormat that has preshuffled, plain in Version 2 of Int4WeightOnlyConfig, the older AQT tensor will remain in Version 1 Test Plan: python test/quantization/quantize_/workflows/int4/test_int4_tensor.py python test/quantization/quantize_/workflows/int4/test_int4_preshuffled_tensor.py python test/quantization/quantize_/workflows/float8/test_float8_tensor.py Reviewers: Subscribers: Tasks: Tags: stack-info: PR: #2474, branch: jerryzh168/stack/10
🔗 Helpful Links🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/ao/2474
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…micActivationInt4WeightConfig Summary: att, we will deprecate FbgemmConfig since it's a single kernel. we'd like to categorize things to derived dtype + packed format Test Plan: python test/quantization/quantize_/test_int4_groupwise_preshuffle.py Reviewers: Subscribers: Tasks: Tags: stack-info: PR: #2474, branch: jerryzh168/stack/10
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…micActivationInt4WeightConfig Summary: att, we will deprecate FbgemmConfig since it's a single kernel. we'd like to categorize things to derived dtype + packed format Test Plan: python test/quantization/quantize_/test_int4_groupwise_preshuffle.py Reviewers: Subscribers: Tasks: Tags: stack-info: PR: #2474, branch: jerryzh168/stack/10
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…micActivationInt4WeightConfig Summary: att, we will deprecate FbgemmConfig since it's a single kernel. we'd like to categorize things to derived dtype + packed format Test Plan: python test/quantization/quantize_/test_int4_groupwise_preshuffle.py Reviewers: Subscribers: Tasks: Tags: stack-info: PR: #2474, branch: jerryzh168/stack/10
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…micActivationInt4WeightConfig Summary: att, we will deprecate FbgemmConfig since it's a single kernel. we'd like to categorize things to derived dtype + packed format Test Plan: python test/quantization/quantize_/test_int4_groupwise_preshuffle.py Reviewers: Subscribers: Tasks: Tags: stack-info: PR: #2474, branch: jerryzh168/stack/10
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…micActivationInt4WeightConfig Summary: att, we will deprecate FbgemmConfig since it's a single kernel. we'd like to categorize things to derived dtype + packed format Test Plan: python test/quantization/quantize_/test_int4_groupwise_preshuffle.py Reviewers: Subscribers: Tasks: Tags: stack-info: PR: #2474, branch: jerryzh168/stack/10
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…micActivationInt4WeightConfig Summary: att, we will deprecate FbgemmConfig since it's a single kernel. we'd like to categorize things to derived dtype + packed format Test Plan: python test/quantization/quantize_/test_int4_groupwise_preshuffle.py Reviewers: Subscribers: Tasks: Tags: stack-info: PR: #2474, branch: jerryzh168/stack/10
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…amicActivationInt4WeightConfig Summary: we will * deprecate FbgemmConfig since it's a single kernel (later). * we'd like to categorize things to derived dtype + packed format, e.g. int4 preshuffled, float8 plain * Added PackingFormat that has preshuffled, plain in Version 2 of Int4WeightOnlyConfig, the older AQT tensor will remain in Version 1 Test Plan: python test/quantization/quantize_/workflows/int4/test_int4_tensor.py python test/quantization/quantize_/workflows/int4/test_int4_preshuffled_tensor.py python test/quantization/quantize_/workflows/float8/test_float8_tensor.py Reviewers: Subscribers: Tasks: Tags: stack-info: PR: #2474, branch: jerryzh168/stack/10
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Stacked PRs:
optional_tensor_namesin TorchAOBaseTensor #2710Add all fbgemm kernel Tensors into Int4WeightOnlyConfig and Float8DynamicActivationInt4WeightConfig
Summary:
we will
Test Plan:
python test/quantization/quantize_/workflows/int4/test_int4_tensor.py
python test/quantization/quantize_/workflows/int4/test_int4_preshuffled_tensor.py
python test/quantization/quantize_/workflows/float8/test_float8_tensor.py
Reviewers:
Subscribers:
Tasks:
Tags: