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Duli/clip cuda #1677
Duli/clip cuda #1677
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template <typename T> | ||
__global__ void _Clip(const T* input, T* output, T min, T max, size_t N) { | ||
CALCULATE_ELEMENTWISE_INDEX_OR_EXIT(id, N); | ||
output[id] = (input[id] < min ? min : input[id]) > max ? max : input[id]; |
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Looks like it is not correct if input[id]<min. For example, input[id]=-1, min = 0, and max = 10, the result is -1, which is not expected.
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I've fixed this logic error. Please see the latest commit of this branch.
REGISTER_KERNEL_TYPED(T) \ | ||
template Status Clip<T>::ComputeInternal(OpKernelContext* ctx) const; | ||
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SPECIALIZED_COMPUTE(float) |
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why float only? version 6 also have double and float16, right?
why not support opset 11 also?
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Let's add float16 and double
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While using GetAttrOrDefault() to get attribute for minimum/maximum values, it seems that ONNX has not yet supported double and float16 type as listed in AttributeProto_AttributeType. Once ONNX supports double and float16, we can add them as well.
* Moreover, properly handle default input situation
Description: Describe your changes.
Clip cuda kernel