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118 lines
3.5 KiB
C++
118 lines
3.5 KiB
C++
/*
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* yosys -- Yosys Open SYnthesis Suite
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*
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* Copyright (C) 2012 Claire Xenia Wolf <[email protected]>
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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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#include "kernel/yosys.h"
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USING_YOSYS_NAMESPACE
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PRIVATE_NAMESPACE_BEGIN
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static IdString publish(TwinePool &twines, IdString id) {
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std::string name = twines.str(id);
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if (!name.starts_with("$"))
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return id;
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log_debug("publishing %s\n", name.c_str());
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IdString published = twines.add("\\" + name);
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log_debug("published %s\n", twines.str(published).c_str());
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return published;
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}
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static void publish_design(RTLIL::Design* design) {
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auto saved_modules = design->modules_;
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design->modules_.clear();
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for (auto& [_, mod] : saved_modules) {
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IdString new_name = publish(design->twines, mod->name);
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mod->name = new_name;
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design->modules_[new_name] = mod;
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for (auto* cell : mod->cells())
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cell->type = publish(design->twines, cell->type);
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}
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}
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struct ChtypePass : public Pass {
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ChtypePass() : Pass("chtype", "change type of cells in the design") { }
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void help() override
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{
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// |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|
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log("\n");
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log(" chtype [options] [selection]\n");
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log("\n");
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log("Change the types of cells in the design.\n");
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log("\n");
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log(" -set <type>\n");
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log(" set the cell type to the given type\n");
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log("\n");
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log(" -map <old_type> <new_type>\n");
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log(" change cells types that match <old_type> to <new_type>\n");
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log("\n");
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log(" -publish_icells\n");
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log(" change internal cells types to public types\n");
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log("\n");
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log("\n");
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}
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void execute(std::vector<std::string> args, RTLIL::Design *design) override
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{
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IdString set_type;
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dict<IdString, IdString> map_types;
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bool publish_mode = false;
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size_t argidx;
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for (argidx = 1; argidx < args.size(); argidx++)
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{
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if (set_type == IdString() && args[argidx] == "-set" && argidx+1 < args.size()) {
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set_type = design->twines.add(RTLIL::escape_id(args[++argidx]));
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continue;
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}
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if (args[argidx] == "-map" && argidx+2 < args.size()) {
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IdString old_type = design->twines.add(RTLIL::escape_id(args[++argidx]));
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IdString new_type = design->twines.add(RTLIL::escape_id(args[++argidx]));
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map_types[old_type] = new_type;
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continue;
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}
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if (args[argidx] == "-publish_icells") {
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publish_mode = true;
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continue;
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}
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break;
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}
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extra_args(args, argidx, design);
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if (publish_mode)
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publish_design(design);
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for (auto module : design->selected_modules())
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{
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for (auto cell : module->selected_cells())
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{
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if (map_types.count(cell->type)) {
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cell->type = map_types.at(cell->type);
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continue;
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}
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if (set_type != IdString()) {
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cell->type = set_type;
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continue;
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}
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}
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}
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}
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} ChtypePass;
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PRIVATE_NAMESPACE_END
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