Files
composable_kernel/driver/include/conv_common.hpp
Chao Liu 5c7cec1115 Code clean up (#20)
* tuning para,

* testing on v100

* add fp16

* remove deprecated tensor descriptor

* sync with miopen

* update build script

Co-authored-by: Jing Zhang <jizhan@amd.com>
2020-06-23 20:31:27 -05:00

105 lines
3.4 KiB
C++

#ifndef CONV_COMMON_HPP
#define CONV_COMMON_HPP
#include "tensor_descriptor.hpp"
template <class InDesc,
class WeiDesc,
class ConvStrides,
class ConvDilations,
class LowerPads,
class UpperPads>
constexpr auto get_convolution_output_default_4d_tensor_descriptor(
InDesc, WeiDesc, ConvStrides, ConvDilations, LowerPads, UpperPads)
{
using namespace ck;
constexpr auto in_desc = InDesc{};
constexpr auto wei_desc = WeiDesc{};
constexpr auto I0 = Number<0>{};
constexpr auto I1 = Number<1>{};
constexpr auto I2 = Number<2>{};
constexpr auto I3 = Number<3>{};
static_assert(in_desc.GetNumOfDimension() == 4, "input nDim is not 4");
static_assert(wei_desc.GetNumOfDimension() == 4, "weight nDim is not 4");
static_assert(in_desc.GetLength(I1) == wei_desc.GetLength(I1),
"input & weight dimension not consistent");
constexpr index_t N = in_desc.GetLength(I0);
constexpr index_t Hi = in_desc.GetLength(I2);
constexpr index_t Wi = in_desc.GetLength(I3);
constexpr index_t K = wei_desc.GetLength(I0);
constexpr index_t Y = wei_desc.GetLength(I2);
constexpr index_t X = wei_desc.GetLength(I3);
constexpr index_t HPadLow = LowerPads{}.Get(I0);
constexpr index_t WPadLow = LowerPads{}.Get(I1);
constexpr index_t HPadUp = UpperPads{}.Get(I0);
constexpr index_t WPadUp = UpperPads{}.Get(I1);
constexpr index_t YEff = (Y - 1) * ConvDilations{}[0] + 1;
constexpr index_t XEff = (X - 1) * ConvDilations{}[1] + 1;
constexpr index_t Ho = (Hi + HPadLow + HPadUp - YEff) / ConvStrides{}[0] + 1;
constexpr index_t Wo = (Wi + WPadLow + WPadUp - XEff) / ConvStrides{}[1] + 1;
return make_native_tensor_descriptor_packed(Sequence<N, K, Ho, Wo>{});
}
template <class InDesc, class WeiDesc, class OutDesc>
constexpr std::size_t calculate_convolution_flops(InDesc, WeiDesc, OutDesc)
{
using namespace ck;
constexpr auto wei_desc = WeiDesc{};
constexpr auto out_desc = OutDesc{};
constexpr auto I0 = Number<0>{};
constexpr auto I1 = Number<1>{};
constexpr auto I2 = Number<2>{};
constexpr auto I3 = Number<3>{};
constexpr index_t N = out_desc.GetLength(I0);
constexpr index_t K = out_desc.GetLength(I1);
constexpr index_t Ho = out_desc.GetLength(I2);
constexpr index_t Wo = out_desc.GetLength(I3);
constexpr index_t C = wei_desc.GetLength(I1);
constexpr index_t Y = wei_desc.GetLength(I2);
constexpr index_t X = wei_desc.GetLength(I3);
return std::size_t(2) * N * K * Ho * Wo * C * Y * X;
}
template <class Float, class InDesc, class WeiDesc, class OutDesc>
constexpr std::size_t calculate_convolution_memory_size(Float, InDesc, WeiDesc, OutDesc)
{
using namespace ck;
constexpr auto wei_desc = WeiDesc{};
constexpr auto out_desc = OutDesc{};
constexpr auto I0 = Number<0>{};
constexpr auto I1 = Number<1>{};
constexpr auto I2 = Number<2>{};
constexpr auto I3 = Number<3>{};
constexpr index_t N = out_desc.GetLength(I0);
constexpr index_t K = out_desc.GetLength(I1);
constexpr index_t Ho = out_desc.GetLength(I2);
constexpr index_t Wo = out_desc.GetLength(I3);
constexpr index_t C = wei_desc.GetLength(I1);
constexpr index_t Y = wei_desc.GetLength(I2);
constexpr index_t X = wei_desc.GetLength(I3);
return sizeof(Float) *
(InDesc::GetElementSpace() + WeiDesc::GetElementSpace() + OutDesc::GetElementSpace());
}
#endif