diff options
Diffstat (limited to 'gowin/main.cc')
| -rw-r--r-- | gowin/main.cc | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/gowin/main.cc b/gowin/main.cc index cbd62ed9..66de26aa 100644 --- a/gowin/main.cc +++ b/gowin/main.cc @@ -54,7 +54,7 @@ po::options_description GowinCommandHandler::getArchOptions() std::unique_ptr<Context> GowinCommandHandler::createContext(dict<std::string, Property> &values) { - std::regex devicere = std::regex("GW1N([A-Z]*)-(LV|UV|UX)([0-9])(C?).*"); + std::regex devicere = std::regex("GW1N(S?)[A-Z]*-(LV|UV|UX)([0-9])(C?).*"); std::smatch match; std::string device = vm["device"].as<std::string>(); if (!std::regex_match(device, match, devicere)) { @@ -65,11 +65,7 @@ std::unique_ptr<Context> GowinCommandHandler::createContext(dict<std::string, Pr // GW1N and GW1NR variants share the same database. // Most Gowin devices are a System in Package with some SDRAM wirebonded to a GPIO bank. // However, it appears that the S series with embedded ARM core are unique silicon. - if (match[1].str().length() && match[1].str()[0] == 'S') { - snprintf(buf, 36, "GW1NS-%s", match[3].str().c_str()); - } else { - snprintf(buf, 36, "GW1N-%s", match[3].str().c_str()); - } + snprintf(buf, 36, "GW1N%s-%s", match[1].str().c_str(), match[3].str().c_str()); chipArgs.family = buf; chipArgs.partnumber = match[0]; return std::unique_ptr<Context>(new Context(chipArgs)); |