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https://github.com/YosysHQ/yosys
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3aa4484a3c
o Not all derived methods were marked 'override', but it is a great feature of C++11 that we should make use of. o While at it: touched header files got a -*- c++ -*- for emacs to provide support for that language. o use YS_OVERRIDE for all override keywords (though we should probably use the plain keyword going forward now that C++11 is established)
59 lines
2 KiB
C++
59 lines
2 KiB
C++
/*
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* yosys -- Yosys Open SYnthesis Suite
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*
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* Copyright (C) 2012 Clifford Wolf <clifford@clifford.at>
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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/register.h"
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#include "kernel/rtlil.h"
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#include "kernel/log.h"
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USING_YOSYS_NAMESPACE
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PRIVATE_NAMESPACE_BEGIN
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struct CopyPass : public Pass {
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CopyPass() : Pass("copy", "copy modules in the design") { }
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void help() YS_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(" copy old_name new_name\n");
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log("\n");
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log("Copy the specified module. Note that selection patterns are not supported\n");
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log("by this command.\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) YS_OVERRIDE
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{
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if (args.size() != 3)
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log_cmd_error("Invalid number of arguments!\n");
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std::string src_name = RTLIL::escape_id(args[1]);
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std::string trg_name = RTLIL::escape_id(args[2]);
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if (design->modules_.count(src_name) == 0)
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log_cmd_error("Can't find source module %s.\n", src_name.c_str());
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if (design->modules_.count(trg_name) != 0)
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log_cmd_error("Target module name %s already exists.\n", trg_name.c_str());
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RTLIL::Module *new_mod = design->module(src_name)->clone();
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new_mod->name = trg_name;
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design->add(new_mod);
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}
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} CopyPass;
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PRIVATE_NAMESPACE_END
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