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Improve "portlist" command 

Signed-off-by: Clifford Wolf <clifford@clifford.at>
This commit is contained in:
Clifford Wolf 2019-09-25 09:20:38 +02:00
parent 6c427d36dd
commit b432c9b44b
1 changed files with 26 additions and 9 deletions
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35
passes/cmds/portlist.cc
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@ -35,33 +35,50 @@ struct PortlistPass : public Pass {
log("\n");
log("If no selection is provided then it lists the ports on the top module.\n");
log("\n");
log(" -m\n");
log(" print verilog blackbox module definitions instead of port lists\n");
log("\n");
}
void execute(std::vector<std::string> args, RTLIL::Design *design) YS_OVERRIDE
{
bool m_mode = false;
size_t argidx;
for (argidx = 1; argidx < args.size(); argidx++) {
// if (args[argidx] == "-ltr") {
// config.ltr = true;
// continue;
// }
if (args[argidx] == "-m") {
m_mode = true;
continue;
}
break;
}
bool first_module = true;
auto handle_module = [&](RTLIL::Module *module) {
vector<string> ports;
if (first_module)
first_module = false;
else
log("\n");
for (auto port : module->ports) {
auto *w = module->wire(port);
log("%s [%d:%d] %s\n", w->port_input ? w->port_output ? "inout" : "input" : "output",
w->upto ? w->start_offset : w->start_offset + w->width - 1,
w->upto ? w->start_offset + w->width - 1 : w->start_offset,
log_id(w));
ports.push_back(stringf("%s [%d:%d] %s", w->port_input ? w->port_output ? "inout" : "input" : "output",
w->upto ? w->start_offset : w->start_offset + w->width - 1,
w->upto ? w->start_offset + w->width - 1 : w->start_offset,
log_id(w)));
}
log("module %s%s\n", log_id(module), m_mode ? " (" : "");
for (int i = 0; i < GetSize(ports); i++)
log("%s%s\n", ports[i].c_str(), m_mode && i+1 < GetSize(ports) ? "," : "");
if (m_mode)
log(");\nendmodule\n");
};
if (argidx == args.size())
{
auto *top = design->top_module();
if (top == nullptr)
log_error("Can't find top module in current design!\n");
log_cmd_error("Can't find top module in current design!\n");
handle_module(top);
}
else