diff options
Diffstat (limited to 'ecp5')
| -rw-r--r-- | ecp5/arch.h | 1 | ||||
| -rw-r--r-- | ecp5/project.cc | 57 |
2 files changed, 58 insertions, 0 deletions
diff --git a/ecp5/arch.h b/ecp5/arch.h index 6daf543d..223f1ec5 100644 --- a/ecp5/arch.h +++ b/ecp5/arch.h @@ -415,6 +415,7 @@ struct Arch : BaseCtx std::string getChipName() const; IdString archId() const { return id("ecp5"); } + ArchArgs archArgs() const { return args; } IdString archArgsToId(ArchArgs args) const; IdString belTypeToId(BelType type) const; diff --git a/ecp5/project.cc b/ecp5/project.cc new file mode 100644 index 00000000..a9b48bbe --- /dev/null +++ b/ecp5/project.cc @@ -0,0 +1,57 @@ +/* + * nextpnr -- Next Generation Place and Route + * + * Copyright (C) 2018 Miodrag Milanovic <miodrag@symbioticeda.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 <boost/filesystem/convenience.hpp> +#include <boost/property_tree/json_parser.hpp> +#include "project.h" +#include "log.h" +#include <fstream> + +NEXTPNR_NAMESPACE_BEGIN + +void ProjectHandler::saveArch(Context *ctx, pt::ptree &root) +{ + root.put("project.arch.package", ctx->archArgs().package); + root.put("project.arch.speed", ctx->archArgs().speed); +} + +std::unique_ptr<Context> ProjectHandler::createContext(pt::ptree &root) +{ + ArchArgs chipArgs; + std::string arch_type = root.get<std::string>("project.arch.type"); + if (arch_type == "25k") { + chipArgs.type = ArchArgs::LFE5U_25F; + } + if (arch_type == "45k") { + chipArgs.type = ArchArgs::LFE5U_45F; + } + if (arch_type == "85k") { + chipArgs.type = ArchArgs::LFE5U_85F; + } + chipArgs.package = root.get<std::string>("project.arch.package"); + chipArgs.speed = root.get<int>("project.arch.speed"); + + return std::unique_ptr<Context>(new Context(chipArgs)); +} + +void ProjectHandler::loadArch(Context *ctx, pt::ptree &root, std::string path) +{ +} + +NEXTPNR_NAMESPACE_END |