134 lines
4.7 KiB
C++
134 lines
4.7 KiB
C++
/*
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* prjpeppercorn -- GateMate FPGAs Bitstream Documentation and Tools
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*
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* Copyright (C) 2024 The Project Peppercorn Authors.
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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*/
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#include <boost/filesystem.hpp>
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#include <boost/program_options.hpp>
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#include <fstream>
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#include <iomanip>
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#include <iostream>
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#include <stdexcept>
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#include <streambuf>
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#include "Bitstream.hpp"
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#include "Chip.hpp"
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#include "ChipConfig.hpp"
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#include "version.hpp"
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int main(int argc, char *argv[])
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{
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using namespace GateMate;
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namespace po = boost::program_options;
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po::options_description options("Allowed options");
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options.add_options()("help,h", "show help");
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options.add_options()("verbose,v", "verbose output");
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options.add_options()("reset", "reset all configuration latches with CMD_CFGRST");
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options.add_options()("crcmode", po::value<std::string>(), "CRC error behaviour (check, ignore, unused)");
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options.add_options()("spimode", po::value<std::string>(), "SPI Mode to use (single, dual, quad)");
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options.add_options()("reconfig", "enable reconfiguration in bitstream");
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options.add_options()("cpeconfig", "enable CPE configuration interface");
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options.add_options()("bootaddr", po::value<int>(), "boot address for secondary bitstream");
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po::positional_options_description pos;
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options.add_options()("input", po::value<std::string>()->required(), "input textual configuration");
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pos.add("input", 1);
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options.add_options()("bit", po::value<std::string>(), "output bitstream file");
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pos.add("bit", 1);
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po::variables_map vm;
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try {
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po::parsed_options parsed = po::command_line_parser(argc, argv).options(options).positional(pos).run();
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po::store(parsed, vm);
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po::notify(vm);
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} catch (po::required_option &e) {
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std::cerr << "Error: input file is mandatory." << std::endl << std::endl;
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goto help;
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} catch (std::exception &e) {
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std::cerr << "Error: " << e.what() << std::endl << std::endl;
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goto help;
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}
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if (vm.count("help")) {
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help:
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boost::filesystem::path path(argv[0]);
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std::cerr << "Open Source Tools for GateMate FPGAs Version " << git_describe_str << std::endl;
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std::cerr << "Copyright (C) 2024 The Project Peppercorn Authors" << std::endl;
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std::cerr << std::endl;
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std::cerr << path.stem().c_str() << ": GateMate bitstream packer" << std::endl;
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std::cerr << std::endl;
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std::cerr << "Usage: " << argv[0] << " input.config [output.bit] [options]" << std::endl;
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std::cerr << std::endl;
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std::cerr << options << std::endl;
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return vm.count("help") ? 0 : 1;
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}
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std::ifstream config_file(vm["input"].as<std::string>());
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if (!config_file) {
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std::cerr << "Failed to open input file" << std::endl;
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return 1;
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}
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std::map<std::string, std::string> bitopts;
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if (vm.count("reset")) {
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bitopts["reset"] = "yes";
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}
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if (vm.count("crcmode")) {
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bitopts["crcmode"] = vm["crcmode"].as<std::string>();
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}
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if (vm.count("spimode")) {
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bitopts["spimode"] = vm["spimode"].as<std::string>();
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}
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if (vm.count("reconfig")) {
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bitopts["reconfig"] = "yes";
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}
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if (vm.count("cpeconfig")) {
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bitopts["cpeconfig"] = "yes";
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}
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if (vm.count("bootaddr")) {
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bitopts["bootaddr"] = std::to_string(vm["bootaddr"].as<int>());
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}
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std::string textcfg((std::istreambuf_iterator<char>(config_file)), std::istreambuf_iterator<char>());
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ChipConfig cc;
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try {
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cc = ChipConfig::from_string(textcfg);
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} catch (std::runtime_error &e) {
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std::cerr << "Failed to process input config: " << e.what() << std::endl;
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return 1;
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}
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Chip c = cc.to_chip();
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Bitstream b = Bitstream::serialise_chip(c, bitopts);
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if (vm.count("bit")) {
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std::ofstream bit_file(vm["bit"].as<std::string>(), std::ios::binary);
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if (!bit_file) {
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std::cerr << "Failed to open output file" << std::endl;
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return 1;
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}
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b.write_bit(bit_file);
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}
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return 0;
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}
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