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// Copyright (c) 2018-2024, Advanced Micro Devices, Inc. All rights reserved.
#include "ck/host_utility/io.hpp"
#include "ck/library/utility/convolution_parameter.hpp"
namespace ck {
namespace utils {
namespace conv {
ConvParam::ConvParam(ck::index_t n_dim,
ck::index_t group_count,
ck::index_t n_batch,
ck::index_t n_out_channels,
ck::index_t n_in_channels,
const std::vector<ck::index_t>& filters_len,
const std::vector<ck::index_t>& input_len,
const std::vector<ck::index_t>& strides,
const std::vector<ck::index_t>& dilations,
const std::vector<ck::index_t>& left_pads,
const std::vector<ck::index_t>& right_pads)
: num_dim_spatial_(static_cast<ck::long_index_t>(n_dim)),
G_(static_cast<ck::long_index_t>(group_count)),
N_(static_cast<ck::long_index_t>(n_batch)),
K_(static_cast<ck::long_index_t>(n_out_channels)),
C_(static_cast<ck::long_index_t>(n_in_channels)),
filter_spatial_lengths_(num_dim_spatial_),
input_spatial_lengths_(num_dim_spatial_),
output_spatial_lengths_(num_dim_spatial_),
conv_filter_strides_(num_dim_spatial_),
conv_filter_dilations_(num_dim_spatial_),
input_left_pads_(num_dim_spatial_),
input_right_pads_(num_dim_spatial_)
{
if(static_cast<ck::index_t>(filter_spatial_lengths_.size()) != num_dim_spatial_ ||
static_cast<ck::index_t>(input_spatial_lengths_.size()) != num_dim_spatial_ ||
static_cast<ck::index_t>(conv_filter_strides_.size()) != num_dim_spatial_ ||
static_cast<ck::index_t>(conv_filter_dilations_.size()) != num_dim_spatial_ ||
static_cast<ck::index_t>(input_left_pads_.size()) != num_dim_spatial_ ||
static_cast<ck::index_t>(input_right_pads_.size()) != num_dim_spatial_)
{
throw(
std::runtime_error("ConvParam::ConvParam: "
"parameter size is different from number of declared dimensions!"));
}
for(ck::index_t i = 0; i < num_dim_spatial_; ++i)
{
filter_spatial_lengths_[i] = static_cast<ck::long_index_t>(filters_len[i]);
input_spatial_lengths_[i] = static_cast<ck::long_index_t>(input_len[i]);
conv_filter_strides_[i] = static_cast<ck::long_index_t>(strides[i]);
conv_filter_dilations_[i] = static_cast<ck::long_index_t>(dilations[i]);
input_left_pads_[i] = static_cast<ck::long_index_t>(left_pads[i]);
input_right_pads_[i] = static_cast<ck::long_index_t>(right_pads[i]);
// XEff = (X - 1) * conv_dilation_w + 1;
// Wo = (Wi + in_left_pad_w + in_right_pad_w - XEff) / conv_stride_w + 1;
const ck::long_index_t x_eff =
(filter_spatial_lengths_[i] - 1) * conv_filter_dilations_[i] + 1;
output_spatial_lengths_[i] =
(input_spatial_lengths_[i] + input_left_pads_[i] + input_right_pads_[i] - x_eff) /
conv_filter_strides_[i] +
1;
}
}
ConvParam::ConvParam(ck::long_index_t n_dim,
ck::long_index_t group_count,
ck::long_index_t n_batch,
ck::long_index_t n_out_channels,
ck::long_index_t n_in_channels,
const std::vector<ck::long_index_t>& filters_len,
const std::vector<ck::long_index_t>& input_len,
const std::vector<ck::long_index_t>& strides,
const std::vector<ck::long_index_t>& dilations,
const std::vector<ck::long_index_t>& left_pads,
const std::vector<ck::long_index_t>& right_pads)
: num_dim_spatial_(n_dim),
G_(group_count),
N_(n_batch),
K_(n_out_channels),
C_(n_in_channels),
filter_spatial_lengths_(filters_len),
input_spatial_lengths_(input_len),
output_spatial_lengths_(num_dim_spatial_),
conv_filter_strides_(strides),
conv_filter_dilations_(dilations),
input_left_pads_(left_pads),
input_right_pads_(right_pads)
{
if(static_cast<ck::index_t>(filter_spatial_lengths_.size()) != num_dim_spatial_ ||
static_cast<ck::index_t>(input_spatial_lengths_.size()) != num_dim_spatial_ ||
static_cast<ck::index_t>(conv_filter_strides_.size()) != num_dim_spatial_ ||
static_cast<ck::index_t>(conv_filter_dilations_.size()) != num_dim_spatial_ ||
static_cast<ck::index_t>(input_left_pads_.size()) != num_dim_spatial_ ||
static_cast<ck::index_t>(input_right_pads_.size()) != num_dim_spatial_)
{
throw(
std::runtime_error("ConvParam::ConvParam: "
"parameter size is different from number of declared dimensions!"));
}
for(ck::index_t i = 0; i < num_dim_spatial_; ++i)
{
// XEff = (X - 1) * conv_dilation_w + 1;
// Wo = (Wi + in_left_pad_w + in_right_pad_w - XEff) / conv_stride_w + 1;
const ck::long_index_t x_eff =
(filter_spatial_lengths_[i] - 1) * conv_filter_dilations_[i] + 1;
output_spatial_lengths_[i] =
(input_spatial_lengths_[i] + input_left_pads_[i] + input_right_pads_[i] - x_eff) /
conv_filter_strides_[i] +
1;
}
}
ConvParam::ConvParam()
: ConvParam::ConvParam(2, 1, 128, 256, 192, {3, 3}, {71, 71}, {2, 2}, {1, 1}, {1, 1}, {1, 1})
{
}
std::vector<ck::long_index_t> ConvParam::GetOutputSpatialLengths() const
{
return output_spatial_lengths_;
}
std::size_t ConvParam::GetFlops() const
{
// 2 * G * N * K * C * <output spatial lengths product> * <filter spatial lengths product>
return static_cast<std::size_t>(2) * G_ * N_ * K_ * C_ *
ck::accumulate_n<std::size_t>(
std::begin(output_spatial_lengths_), num_dim_spatial_, 1, std::multiplies<>()) *
ck::accumulate_n<std::size_t>(
std::begin(filter_spatial_lengths_), num_dim_spatial_, 1, std::multiplies<>());
}
std::string get_conv_param_parser_helper_msg()
{
std::string msg;
msg += "Following arguments (depending on number of spatial dims):\n"
" Number of spatial dimensions (1=Conv1d, 2=Conv2d, 3=Conv3d)\n"
" G, N, K, C, \n"
" <filter spatial dimensions>, (ie Y, X for 2D)\n"
" <input image spatial dimensions>, (ie Hi, Wi for 2D)\n"
" <strides>, (ie Sy, Sx for 2D)\n"
" <dilations>, (ie Dy, Dx for 2D)\n"
" <left padding>, (ie LeftPy, LeftPx for 2D)\n"
" <right padding>, (ie RightPy, RightPx for 2D)\n";
return msg;
}
ck::utils::conv::ConvParam parse_conv_param(int num_dim_spatial, int arg_idx, char* const argv[])
{
const ck::long_index_t G = std::stol(argv[arg_idx++]);
const ck::long_index_t N = std::stol(argv[arg_idx++]);
const ck::long_index_t K = std::stol(argv[arg_idx++]);
const ck::long_index_t C = std::stol(argv[arg_idx++]);
std::vector<ck::long_index_t> filter_spatial_lengths(num_dim_spatial);
std::vector<ck::long_index_t> input_spatial_lengths(num_dim_spatial);
std::vector<ck::long_index_t> conv_filter_strides(num_dim_spatial);
std::vector<ck::long_index_t> conv_filter_dilations(num_dim_spatial);
std::vector<ck::long_index_t> input_left_pads(num_dim_spatial);
std::vector<ck::long_index_t> input_right_pads(num_dim_spatial);
for(int i = 0; i < num_dim_spatial; ++i)
{
filter_spatial_lengths[i] = std::stol(argv[arg_idx++]);
}
for(int i = 0; i < num_dim_spatial; ++i)
{
input_spatial_lengths[i] = std::stol(argv[arg_idx++]);
}
for(int i = 0; i < num_dim_spatial; ++i)
{
conv_filter_strides[i] = std::stol(argv[arg_idx++]);
}
for(int i = 0; i < num_dim_spatial; ++i)
{
conv_filter_dilations[i] = std::stol(argv[arg_idx++]);
}
for(int i = 0; i < num_dim_spatial; ++i)
{
input_left_pads[i] = std::stol(argv[arg_idx++]);
}
for(int i = 0; i < num_dim_spatial; ++i)
{
input_right_pads[i] = std::stol(argv[arg_idx++]);
}
return ck::utils::conv::ConvParam{num_dim_spatial,
G,
N,
K,
C,
filter_spatial_lengths,
input_spatial_lengths,
conv_filter_strides,
conv_filter_dilations,
input_left_pads,
input_right_pads};
}
} // namespace conv
} // namespace utils
} // namespace ck
std::ostream& operator<<(std::ostream& os, const ck::utils::conv::ConvParam& p)
{
os << "ConvParam {"
<< "\nnum_dim_spatial: " << p.num_dim_spatial_ << "\nG: " << p.G_ << "\nN: " << p.N_
<< "\nK: " << p.K_ << "\nC: " << p.C_
<< "\nfilter_spatial_lengths: " << p.filter_spatial_lengths_
<< "\ninput_spatial_lengths: " << p.input_spatial_lengths_
<< "\nconv_filter_strides: " << p.conv_filter_strides_
<< "\nconv_filter_dilations: " << p.conv_filter_dilations_
<< "\ninput_left_pads: " << p.input_left_pads_
<< "\ninput_right_pads: " << p.input_right_pads_ << "}\n";
return os;
}
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