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[Kernel] AQ AZP 3/4: Asymmetric quantization kernels (#7270)

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Luka Govedič
2024-09-16 14:52:40 -04:00
committed by GitHub
parent 781e3b9a42
commit 5d73ae49d6
9 changed files with 339 additions and 57 deletions
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8
csrc/torch_bindings.cpp
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@@ -336,14 +336,14 @@ TORCH_LIBRARY_EXPAND(TORCH_EXTENSION_NAME, ops) {
// Compute int8 quantized tensor for given scaling factor.
ops.def(
"static_scaled_int8_quant(Tensor! out, Tensor input, Tensor scale) -> "
"()");
"static_scaled_int8_quant(Tensor! out, Tensor input, Tensor scale,"
"Tensor? azp) -> ()");
ops.impl("static_scaled_int8_quant", torch::kCUDA, &static_scaled_int8_quant);
// Compute int8 quantized tensor and scaling factor
ops.def(
"dynamic_scaled_int8_quant(Tensor! out, Tensor input, Tensor! scale) -> "
"()");
"dynamic_scaled_int8_quant(Tensor! out, Tensor input, Tensor! scale, "
"Tensor!? azp) -> ()");
ops.impl("dynamic_scaled_int8_quant", torch::kCUDA,
&dynamic_scaled_int8_quant);
}