cd7f7c12f1
Two user-visible changes were made: * `-DUSE_RUST` is replaced with `-DBUILD_RUST`, by analogy with `-DBUILD_PYTHON` * `-DCOVERAGE` was removed as it doesn't work with either modern GCC or Clang
103 lines
3.9 KiB
C++
103 lines
3.9 KiB
C++
/*
|
|
* nextpnr -- Next Generation Place and Route
|
|
*
|
|
* Copyright (C) 2018 Claire Xenia Wolf <claire@yosyshq.com>
|
|
*
|
|
* Permission to use, copy, modify, and/or distribute this software for any
|
|
* purpose with or without fee is hereby granted, provided that the above
|
|
* copyright notice and this permission notice appear in all copies.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
|
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
|
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
|
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
|
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
|
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
|
|
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
|
*
|
|
*/
|
|
|
|
#include <fstream>
|
|
#include "command.h"
|
|
#include "design_utils.h"
|
|
#include "log.h"
|
|
#include "timing.h"
|
|
|
|
USING_NEXTPNR_NAMESPACE
|
|
|
|
class GenericCommandHandler : public CommandHandler
|
|
{
|
|
public:
|
|
GenericCommandHandler(int argc, char **argv);
|
|
virtual ~GenericCommandHandler() {};
|
|
std::unique_ptr<Context> createContext(dict<std::string, Property> &values) override;
|
|
void setupArchContext(Context *ctx) override {};
|
|
void customBitstream(Context *ctx) override;
|
|
|
|
protected:
|
|
po::options_description getArchOptions() override;
|
|
};
|
|
|
|
GenericCommandHandler::GenericCommandHandler(int argc, char **argv) : CommandHandler(argc, argv) {}
|
|
|
|
po::options_description GenericCommandHandler::getArchOptions()
|
|
{
|
|
std::string all_uarches = ViaductArch::list();
|
|
std::string uarch_help = stringf("viaduct micro-arch to use (available: %s)", all_uarches.c_str());
|
|
po::options_description specific("Architecture specific options");
|
|
specific.add_options()("uarch", po::value<std::string>(), uarch_help.c_str());
|
|
specific.add_options()("no-iobs", "disable automatic IO buffer insertion");
|
|
specific.add_options()("vopt,o", po::value<std::vector<std::string>>(), "options to pass to the viaduct uarch");
|
|
|
|
return specific;
|
|
}
|
|
|
|
void GenericCommandHandler::customBitstream(Context *ctx) {}
|
|
|
|
std::unique_ptr<Context> GenericCommandHandler::createContext(dict<std::string, Property> &values)
|
|
{
|
|
ArchArgs chipArgs;
|
|
if (values.find("arch.name") != values.end()) {
|
|
std::string arch_name = values["arch.name"].as_string();
|
|
if (arch_name != "generic")
|
|
log_error("Unsupported architecture '%s'.\n", arch_name.c_str());
|
|
}
|
|
auto ctx = std::unique_ptr<Context>(new Context(chipArgs));
|
|
if (vm.count("no-iobs"))
|
|
ctx->settings[ctx->id("disable_iobs")] = Property::State::S1;
|
|
if (vm.count("uarch")) {
|
|
std::string uarch_name = vm["uarch"].as<std::string>();
|
|
dict<std::string, std::string> args; // TODO
|
|
if (vm.count("vopt")) {
|
|
std::vector<std::string> options = vm["vopt"].as<std::vector<std::string>>();
|
|
for (const auto &opt : options) {
|
|
size_t epos = opt.find('=');
|
|
if (epos == std::string::npos)
|
|
args[opt] = "";
|
|
else
|
|
args[opt.substr(0, epos)] = opt.substr(epos + 1);
|
|
}
|
|
}
|
|
auto uarch = ViaductArch::create(uarch_name, args);
|
|
if (!uarch) {
|
|
std::string all_uarches = ViaductArch::list();
|
|
log_error("Unknown viaduct uarch '%s'; available options: '%s'\n", uarch_name.c_str(), all_uarches.c_str());
|
|
}
|
|
ctx->uarch = std::move(uarch);
|
|
if (vm.count("gui"))
|
|
ctx->uarch->with_gui = true;
|
|
ctx->uarch->init(ctx.get());
|
|
} else if (vm.count("vopt")) {
|
|
log_error("Viaduct options passed in non-viaduct mode!\n");
|
|
} else if (vm.count("gui")) {
|
|
log_error("nextpnr-generic GUI only supported in viaduct mode!\n");
|
|
}
|
|
return ctx;
|
|
}
|
|
|
|
int main(int argc, char *argv[])
|
|
{
|
|
GenericCommandHandler handler(argc, argv);
|
|
return handler.exec();
|
|
}
|