This contains my bachelors thesis and associated tex files, code snippets and maybe more.
Topic: Data Movement in Heterogeneous Memories with Intel Data Streaming Accelerator
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#include <dml/dml.hpp>
#include <numeric>
#include <vector>
#include <iostream>
constexpr auto size = 1024u;
template <typename path> int execute_mem_move() { std::cout << "Starting dml::mem_move example..." << std::endl; std::cout << "Copy 1KB of data from source into destination..." << std::endl;
// Prepare data
auto src = std::vector<std::uint8_t>(size); std::iota(src.begin(), src.end(), 0u); auto dst = std::vector<std::uint8_t>(size, 0u);
// Run operation
auto result = dml::execute<path>(dml::mem_move, dml::make_view(src), dml::make_view(dst));
// Check result
if (result.status == dml::status_code::ok) { std::cout << "Finished successfully." << std::endl; } else { std::cout << "Failure occurred." << std::endl; return -1; }
if (src != dst) { std::cout << "Operation result is incorrect" << std::endl; return -1; }
return 0; }
int main(int argc, char **argv) { if (argc < 2) { std::cout << "Missing the execution path as the first parameter." << "Use hardware_path, software_path or automatic_path." << std::endl; return 1; }
std::string path = argv[1]; if (path == "hardware_path") { std::cout << "Executing using dml::hardware path" << std::endl; return execute_mem_move<dml::hardware>(); } else if (path == "software_path") { std::cout << "Executing using dml::software path" << std::endl; return execute_mem_move<dml::software>(); } else if (path == "auto_path") { std::cout << "Executing using dml::automatic path" << std::endl; return execute_mem_move<dml::automatic>(); } else { std::cout << "Unrecognized value for parameter." << "Use hardware_path, software_path or automatic_path." << std::endl; return 1; } }
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