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/*
* nextpnr -- Next Generation Place and Route
*
* Copyright (C) 2018 Claire Xen <claire@symbioticeda.com>
* Copyright (C) 2021 William D. Jones <wjones@wdj-consulting.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.
*
*/
#ifdef MAIN_EXECUTABLE
#include <fstream>
#include "bitstream.h"
#include "command.h"
#include "design_utils.h"
#include "log.h"
#include "timing.h"
USING_NEXTPNR_NAMESPACE
class MachXO2CommandHandler : public CommandHandler
{
public:
MachXO2CommandHandler(int argc, char **argv);
virtual ~MachXO2CommandHandler(){};
std::unique_ptr<Context> createContext(std::unordered_map<std::string, Property> &values) override;
void setupArchContext(Context *ctx) override{};
void customBitstream(Context *ctx) override;
protected:
po::options_description getArchOptions() override;
};
MachXO2CommandHandler::MachXO2CommandHandler(int argc, char **argv) : CommandHandler(argc, argv) {}
po::options_description MachXO2CommandHandler::getArchOptions()
{
po::options_description specific("Architecture specific options");
if (Arch::isAvailable(ArchArgs::LCMXO2_256HC))
specific.add_options()("256", "set device type to LCMXO2-256HC");
if (Arch::isAvailable(ArchArgs::LCMXO2_640HC))
specific.add_options()("640", "set device type to LCMXO2-640HC");
if (Arch::isAvailable(ArchArgs::LCMXO2_1200HC))
specific.add_options()("1200", "set device type to LCMXO2-1200HC");
if (Arch::isAvailable(ArchArgs::LCMXO2_2000HC))
specific.add_options()("2000", "set device type to LCMXO2-2000HC");
if (Arch::isAvailable(ArchArgs::LCMXO2_4000HC))
specific.add_options()("4000", "set device type to LCMXO2-4000HC");
if (Arch::isAvailable(ArchArgs::LCMXO2_7000HC))
specific.add_options()("7000", "set device type to LCMXO2-7000HC");
specific.add_options()("package", po::value<std::string>(), "select device package");
specific.add_options()("speed", po::value<int>(), "select device speedgrade (1 to 6 inclusive)");
specific.add_options()("override-basecfg", po::value<std::string>(),
"base chip configuration in Trellis text format");
specific.add_options()("textcfg", po::value<std::string>(), "textual configuration in Trellis format to write");
// specific.add_options()("lpf", po::value<std::vector<std::string>>(), "LPF pin constraint file(s)");
specific.add_options()("no-iobs", "disable automatic IO buffer insertion (unimplemented- always enabled)");
return specific;
}
void MachXO2CommandHandler::customBitstream(Context *ctx)
{
std::string textcfg;
if (vm.count("textcfg"))
textcfg = vm["textcfg"].as<std::string>();
write_bitstream(ctx, textcfg);
}
std::unique_ptr<Context> MachXO2CommandHandler::createContext(std::unordered_map<std::string, Property> &values)
{
ArchArgs chipArgs;
chipArgs.type = ArchArgs::NONE;
if (vm.count("256"))
chipArgs.type = ArchArgs::LCMXO2_256HC;
if (vm.count("640"))
chipArgs.type = ArchArgs::LCMXO2_640HC;
if (vm.count("1200"))
chipArgs.type = ArchArgs::LCMXO2_1200HC;
if (vm.count("2000"))
chipArgs.type = ArchArgs::LCMXO2_2000HC;
if (vm.count("4000"))
chipArgs.type = ArchArgs::LCMXO2_4000HC;
if (vm.count("7000"))
chipArgs.type = ArchArgs::LCMXO2_7000HC;
if (vm.count("package"))
chipArgs.package = vm["package"].as<std::string>();
if (values.find("arch.name") != values.end()) {
std::string arch_name = values["arch.name"].as_string();
if (arch_name != "machxo2")
log_error("Unsuported 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;
return ctx;
}
int main(int argc, char *argv[])
{
MachXO2CommandHandler handler(argc, argv);
return handler.exec();
}
#endif
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