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[NPU]pad kernel support nonzero padding value #1702

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[NPU]pad kernel support nonzero padding value #1702

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20 changes: 2 additions & 18 deletions backends/npu/kernels/pad_kernel.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -28,13 +28,6 @@ void AclopPadKernel(const Context& dev_ctx,

auto pad_value = pad_value_scalar.to<float>();

PADDLE_ENFORCE_LT(
abs(pad_value),
1e-5,
phi::errors::Unimplemented("npu npu only support pad_value=0 right now,"
"but received pad_value is %f .",
pad_value));

NpuOpRunner runner;
runner.SetType("Pad")
.AddInput(x)
Expand All @@ -56,24 +49,15 @@ void PadKernel(const Context& dev_ctx,

dev_ctx.template Alloc<T>(out);
auto stream = dev_ctx.stream();
auto pad_value = pad_value_scalar.to<float>();

PADDLE_ENFORCE_LT(
abs(pad_value),
1e-5,
phi::errors::Unimplemented("npu npu only support pad_value=0 right now,"
"but received pad_value is %f .",
pad_value));

phi::Scalar value = 0;
std::vector<int64_t> paddings_;
int x_dims = x.dims().size();
for (int i = x_dims - 1; i >= 0; --i) {
paddings_.push_back(paddings[2 * i]);
paddings_.push_back(paddings[2 * i + 1]);
}

EXEC_NPU_CMD(aclnnConstantPadNd, dev_ctx, x, paddings_, value, *out);
EXEC_NPU_CMD(
aclnnConstantPadNd, dev_ctx, x, paddings_, pad_value_scalar, *out);
}

template <typename T, typename Context>
Expand Down