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/*
* yosys -- Yosys Open SYnthesis Suite
*
* Copyright (C) 2012 Clifford Wolf <clifford@clifford.at>
*
* 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 "kernel/yosys.h"
USING_YOSYS_NAMESPACE
PRIVATE_NAMESPACE_BEGIN
struct ChtypePass : public Pass {
ChtypePass() : Pass("chtype", "change type of cells in the design") { }
void help() YS_OVERRIDE
{
// |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|
log("\n");
log(" chtype [options] [selection]\n");
log("\n");
log("Change the types of cells in the design.\n");
log("\n");
log(" -set <type>\n");
log(" set the cell type to the given type\n");
log("\n");
log(" -map <old_type> <new_type>\n");
log(" change cells types that match <old_type> to <new_type>\n");
log("\n");
log("\n");
}
void execute(std::vector<std::string> args, RTLIL::Design *design) YS_OVERRIDE
{
IdString set_type;
dict<IdString, IdString> map_types;
size_t argidx;
for (argidx = 1; argidx < args.size(); argidx++)
{
if (set_type == IdString() && args[argidx] == "-set" && argidx+1 < args.size()) {
set_type = RTLIL::escape_id(args[++argidx]);
continue;
}
if (args[argidx] == "-map" && argidx+2 < args.size()) {
IdString old_type = RTLIL::escape_id(args[++argidx]);
IdString new_type = RTLIL::escape_id(args[++argidx]);
map_types[old_type] = new_type;
continue;
}
break;
}
extra_args(args, argidx, design);
for (auto module : design->selected_modules())
{
for (auto cell : module->selected_cells())
{
if (map_types.count(cell->type)) {
cell->type = map_types.at(cell->type);
continue;
}
if (set_type != IdString()) {
cell->type = set_type;
continue;
}
}
}
}
} ChtypePass;
PRIVATE_NAMESPACE_END
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