mirror of
https://github.com/YosysHQ/yosys
synced 2025-12-26 22:16:36 +00:00
46cb05c471
When IdString refcounting was expensive, it made sense to pass it by const reference instead of by value, to avoid refcount churn. Now that IdString is not refcounted, it's slightly more efficient to pass it by value.
96 lines
3 KiB
C++
96 lines
3 KiB
C++
/*
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* yosys -- Yosys Open SYnthesis Suite
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*
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* Copyright (C) 2020 Alberto Gonzalez <boqwxp@airmail.cc>
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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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#include "kernel/log_help.h"
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USING_YOSYS_NAMESPACE
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PRIVATE_NAMESPACE_BEGIN
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struct PrintAttrsPass : public Pass {
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PrintAttrsPass() : Pass("printattrs", "print attributes of selected objects") { }
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bool formatted_help() override {
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auto *help = PrettyHelp::get_current();
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help->set_group("passes/status");
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return false;
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}
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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(" printattrs [selection]\n");
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log("\n");
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log("Print all attributes of the selected objects.\n");
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log("\n");
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log("\n");
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}
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static std::string get_indent_str(const unsigned int indent) {
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return stringf("%*s", indent, "");
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}
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static void log_const(RTLIL::IdString s, const RTLIL::Const &x, const unsigned int indent) {
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if (x.flags & RTLIL::CONST_FLAG_STRING)
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log("%s(* %s=\"%s\" *)\n", get_indent_str(indent), log_id(s), x.decode_string());
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else if (x.flags == RTLIL::CONST_FLAG_NONE || x.flags == RTLIL::CONST_FLAG_SIGNED)
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log("%s(* %s=%s *)\n", get_indent_str(indent), log_id(s), x.as_string());
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else
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log_assert(x.flags & RTLIL::CONST_FLAG_STRING || x.flags == RTLIL::CONST_FLAG_NONE); //intended to fail
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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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size_t argidx = 1;
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extra_args(args, argidx, design);
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unsigned int indent = 0;
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for (auto mod : design->selected_modules())
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{
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if (design->selected_whole_module(mod)) {
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log("%s%s\n", get_indent_str(indent), log_id(mod->name));
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indent += 2;
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for (auto &it : mod->attributes)
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log_const(it.first, it.second, indent);
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}
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for (auto cell : mod->selected_cells()) {
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log("%s%s\n", get_indent_str(indent), log_id(cell->name));
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indent += 2;
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for (auto &it : cell->attributes)
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log_const(it.first, it.second, indent);
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indent -= 2;
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}
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for (auto wire : mod->selected_wires()) {
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log("%s%s\n", get_indent_str(indent), log_id(wire->name));
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indent += 2;
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for (auto &it : wire->attributes)
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log_const(it.first, it.second, indent);
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indent -= 2;
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}
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if (design->selected_whole_module(mod))
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indent -= 2;
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}
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log("\n");
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}
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} PrintAttrsPass;
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PRIVATE_NAMESPACE_END
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