120 lines
3.8 KiB
C++
120 lines
3.8 KiB
C++
/*
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* nextpnr -- Next Generation Place and Route
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*
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* Copyright (C) 2018 Clifford Wolf <clifford@symbioticeda.com>
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* Copyright (C) 2018 Miodrag Milanovic <miodrag@symbioticeda.com>
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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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#ifdef MAIN_EXECUTABLE
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#include <fstream>
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#include "command.h"
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#include "design_utils.h"
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#include "jsonparse.h"
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#include "log.h"
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#include "pcf.h"
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#include "timing.h"
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#include "xdl.h"
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USING_NEXTPNR_NAMESPACE
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class Xc7CommandHandler : public CommandHandler
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{
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public:
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Xc7CommandHandler(int argc, char **argv);
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virtual ~Xc7CommandHandler(){};
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std::unique_ptr<Context> createContext() override;
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void setupArchContext(Context *ctx) override;
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void validate() override;
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void customAfterLoad(Context *ctx) override;
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void customBitstream(Context *ctx) override;
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protected:
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po::options_description getArchOptions();
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};
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Xc7CommandHandler::Xc7CommandHandler(int argc, char **argv) : CommandHandler(argc, argv) {}
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po::options_description Xc7CommandHandler::getArchOptions()
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{
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po::options_description specific("Architecture specific options");
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specific.add_options()("z020", "set device type to xc7z020");
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specific.add_options()("vx980", "set device type to xc7v980");
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specific.add_options()("package", po::value<std::string>(), "set device package");
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specific.add_options()("pcf", po::value<std::string>(), "PCF constraints file to ingest");
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specific.add_options()("xdl", po::value<std::string>(), "XDL file to write");
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// specific.add_options()("tmfuzz", "run path delay estimate fuzzer");
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return specific;
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}
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void Xc7CommandHandler::validate()
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{
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conflicting_options(vm, "read", "json");
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// if ((vm.count("lp384") + vm.count("lp1k") + vm.count("lp8k") + vm.count("hx1k") + vm.count("hx8k") +
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// vm.count("up5k")) > 1)
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// log_error("Only one device type can be set\n");
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}
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void Xc7CommandHandler::customAfterLoad(Context *ctx)
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{
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if (vm.count("pcf")) {
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std::string filename = vm["pcf"].as<std::string>();
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std::ifstream pcf(filename);
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if (!apply_pcf(ctx, filename, pcf))
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log_error("Loading PCF failed.\n");
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}
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}
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void Xc7CommandHandler::customBitstream(Context *ctx)
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{
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if (vm.count("xdl")) {
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std::string filename = vm["xdl"].as<std::string>();
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std::ofstream f(filename);
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write_xdl(ctx, f);
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}
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}
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void Xc7CommandHandler::setupArchContext(Context *ctx) {}
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std::unique_ptr<Context> Xc7CommandHandler::createContext()
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{
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if (vm.count("z020")) {
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chipArgs.type = ArchArgs::Z020;
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chipArgs.package = "clg400";
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}
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if (vm.count("vx980")) {
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chipArgs.type = ArchArgs::VX980;
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chipArgs.package = "ffg1926";
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}
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if (chipArgs.type == ArchArgs::NONE) {
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chipArgs.type = ArchArgs::Z020;
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chipArgs.package = "clg400";
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}
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if (vm.count("package"))
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chipArgs.package = vm["package"].as<std::string>();
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return std::unique_ptr<Context>(new Context(chipArgs));
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}
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int main(int argc, char *argv[])
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{
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Xc7CommandHandler handler(argc, argv);
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return handler.exec();
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}
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#endif
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