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// =================================================================================================
// This file is part of the CLBlast project. The project is licensed under Apache Version 2.0. This
// project loosely follows the Google C++ styleguide and uses a tab-size of two spaces and a max-
// width of 100 characters per line.
//
// Author(s):
// Cedric Nugteren <www.cedricnugteren.nl>
//
// This file implements the Xconvgemm class (see the header for information about the class).
//
// =================================================================================================
#include "routines/levelx/xconvgemm.hpp"
#include <string>
#include <vector>
namespace clblast {
// =================================================================================================
// Constructor: forwards to base class constructor
template <typename T>
Xconvgemm<T>::Xconvgemm(Queue &queue, EventPointer event, const std::string &name):
Routine(queue, event, name, {"Copy"}, PrecisionValue<T>(), {}, {
#include "../../kernels/levelx/im2col.opencl"
}) {
}
// =================================================================================================
template <typename T>
void Xconvgemm<T>::DoConvgemm(const size_t channels, const size_t height, const size_t width,
const size_t kernel_h, const size_t kernel_w, const size_t pad_h,
const size_t pad_w, const size_t stride_h, const size_t stride_w,
const size_t dilation_h, const size_t dilation_w,
const size_t num_kernels, const size_t batch_count,
const Buffer<T> &im_buffer, const size_t im_offset,
const Buffer<T> &kernel_buffer, const size_t kernel_offset,
const Buffer<T> &result_buffer, const size_t result_offset) {
// Makes sure all dimensions are larger than zero
if ((channels == 0) || (height == 0) || (width == 0) || (num_kernels == 0) || (batch_count == 0)) {
throw BLASError(StatusCode::kInvalidDimension);
}
// Sets the output height and width
const auto size_h = height + 2 * pad_h;
const auto padding_h = dilation_h * (kernel_h - 1) + 1;
const auto output_h = (size_h >= padding_h) ? (size_h - padding_h) / stride_h + 1 : 1;
const auto size_w = width + 2 * pad_w;
const auto padding_w = dilation_w * (kernel_w - 1) + 1;
const auto output_w = (size_w >= padding_w) ? (size_w - padding_w) / stride_w + 1 : 1;
throw BLASError(StatusCode::kNotImplemented);
}
// =================================================================================================
// Compiles the templated class
template class Xconvgemm<half>;
template class Xconvgemm<float>;
template class Xconvgemm<double>;
template class Xconvgemm<float2>;
template class Xconvgemm<double2>;
// =================================================================================================
} // namespace clblast
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