100 lines
3.7 KiB
C++
100 lines
3.7 KiB
C++
|
// ======================================================================== //
|
||
|
|
// Copyright 2009-2019 Intel Corporation //
|
||
|
|
// //
|
||
|
|
// Licensed under the Apache License, Version 2.0 (the "License"); //
|
||
|
|
// you may not use this file except in compliance with the License. //
|
||
|
|
// You may obtain a copy of the License at //
|
||
|
|
// //
|
||
|
|
// http://www.apache.org/licenses/LICENSE-2.0 //
|
||
|
|
// //
|
||
|
|
// Unless required by applicable law or agreed to in writing, software //
|
||
|
|
// distributed under the License is distributed on an "AS IS" BASIS, //
|
||
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. //
|
||
|
|
// See the License for the specific language governing permissions and //
|
||
|
|
// limitations under the License. //
|
||
|
|
// ======================================================================== //
|
||
|
|
|
||
|
|
#pragma once
|
||
|
|
|
||
|
|
#include "node.h"
|
||
|
|
|
||
|
|
namespace oidn {
|
||
|
|
|
||
|
|
// Reorders weights from oihw to padded oihw format
|
||
|
|
template<int K>
|
||
|
|
class WeightsReorderNode : public Node
|
||
|
|
{
|
||
|
|
private:
|
||
|
|
std::shared_ptr<memory> src;
|
||
|
|
std::shared_ptr<memory> dst;
|
||
|
|
|
||
|
|
public:
|
||
|
|
WeightsReorderNode(const std::shared_ptr<memory>& src,
|
||
|
|
const std::shared_ptr<memory>& dst)
|
||
|
|
: src(src),
|
||
|
|
dst(dst)
|
||
|
|
{
|
||
|
|
const mkldnn_memory_desc_t& srcDesc = src->get_desc().data;
|
||
|
|
const mkldnn_memory_desc_t& dstDesc = dst->get_desc().data;
|
||
|
|
MAYBE_UNUSED(srcDesc);
|
||
|
|
MAYBE_UNUSED(dstDesc);
|
||
|
|
assert(memory_desc_matches_tag(srcDesc, mkldnn_format_tag_t(memory::format_tag::oihw)));
|
||
|
|
assert(memory_desc_matches_tag(dstDesc, mkldnn_format_tag_t(memory::format_tag::oihw)));
|
||
|
|
assert(srcDesc.ndims == 4);
|
||
|
|
assert(dstDesc.ndims == 4);
|
||
|
|
assert(srcDesc.data_type == memory::data_type::f32);
|
||
|
|
assert(dstDesc.data_type == memory::data_type::f32);
|
||
|
|
assert(getPadded<K>(srcDesc.dims[0]) == dstDesc.dims[0]); // OC
|
||
|
|
assert(getPadded<K>(srcDesc.dims[1]) == dstDesc.dims[1]); // IC
|
||
|
|
assert(srcDesc.dims[2] == dstDesc.dims[2]);
|
||
|
|
assert(srcDesc.dims[3] == dstDesc.dims[3]);
|
||
|
|
}
|
||
|
|
|
||
|
|
void execute(stream& sm) override
|
||
|
|
{
|
||
|
|
const mkldnn_memory_desc_t& srcDesc = src->get_desc().data;
|
||
|
|
const mkldnn_memory_desc_t& dstDesc = dst->get_desc().data;
|
||
|
|
|
||
|
|
const float* srcPtr = (float*)src->get_data_handle();
|
||
|
|
float* dstPtr = (float*)dst->get_data_handle();
|
||
|
|
|
||
|
|
const int OC1 = srcDesc.dims[0];
|
||
|
|
const int OC2 = dstDesc.dims[0];
|
||
|
|
const int IC1 = srcDesc.dims[1];
|
||
|
|
const int IC2 = dstDesc.dims[1];
|
||
|
|
const int H = dstDesc.dims[2];
|
||
|
|
const int W = dstDesc.dims[3];
|
||
|
|
|
||
|
|
for (int oc = 0; oc < OC2; ++oc)
|
||
|
|
{
|
||
|
|
for (int ic = 0; ic < IC2; ++ic)
|
||
|
|
{
|
||
|
|
for (int h = 0; h < H; ++h)
|
||
|
|
{
|
||
|
|
for (int w = 0; w < W; ++w)
|
||
|
|
{
|
||
|
|
// Output is in oihw format
|
||
|
|
float* dstPtr_c = dstPtr + oc*IC2*H*W + ic*H*W + h*W + w;
|
||
|
|
|
||
|
|
if (oc < OC1 && ic < IC1)
|
||
|
|
{
|
||
|
|
// Input is in oihw format
|
||
|
|
const float* srcPtr_c = srcPtr + oc*IC1*H*W + ic*H*W + h*W + w;
|
||
|
|
*dstPtr_c = *srcPtr_c;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
// padding
|
||
|
|
*dstPtr_c = 0;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
std::shared_ptr<memory> getDst() const override { return dst; }
|
||
|
|
};
|
||
|
|
|
||
|
|
} // namespace oidn
|