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Merge branch 'master' into clk2ff-better-names

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Claire Xen 2022-02-11 16:03:12 +01:00 • committed by GitHub
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43
kernel/yosys.cc
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@ -1,7 +1,7 @@
/*
* yosys -- Yosys Open SYnthesis Suite
*
* Copyright (C) 2012 Clifford Wolf <clifford@clifford.at>
* Copyright (C) 2012 Claire Xenia Wolf <claire@yosyshq.com>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
@ -67,6 +67,7 @@
# define INIT_MODULE initlibyosys
extern "C" void INIT_MODULE();
#endif
#include <signal.h>
#endif
#include <limits.h>
@ -137,7 +138,7 @@ void yosys_banner()
log(" | |\n");
log(" | yosys -- Yosys Open SYnthesis Suite |\n");
log(" | |\n");
log(" | Copyright (C) 2012 - 2020 Claire Wolf <claire@symbioticeda.com> |\n");
log(" | Copyright (C) 2012 - 2020 Claire Xenia Wolf <claire@yosyshq.com> |\n");
log(" | |\n");
log(" | Permission to use, copy, modify, and/or distribute this software for any |\n");
log(" | purpose with or without fee is hereby granted, provided that the above |\n");
@ -540,6 +541,7 @@ void yosys_setup()
PyImport_AppendInittab((char*)"libyosys", INIT_MODULE);
Py_Initialize();
PyRun_SimpleString("import sys");
signal(SIGINT, SIG_DFL);
#endif
Pass::init_register();
@ -814,7 +816,9 @@ std::string proc_self_dirname()
path = (char *) realloc((void *) path, buflen);
while (buflen > 0 && path[buflen-1] != '/')
buflen--;
return std::string(path, buflen);
std::string str(path, buflen);
free(path);
return str;
}
#elif defined(_WIN32)
std::string proc_self_dirname()
@ -969,7 +973,7 @@ static void handle_label(std::string &command, bool &from_to_active, const std::
}
}
void run_frontend(std::string filename, std::string command, std::string *backend_command, std::string *from_to_label, RTLIL::Design *design)
bool run_frontend(std::string filename, std::string command, RTLIL::Design *design, std::string *from_to_label)
{
if (design == nullptr)
design = yosys_design;
@ -979,11 +983,11 @@ void run_frontend(std::string filename, std::string command, std::string *backen
if (filename_trim.size() > 3 && filename_trim.compare(filename_trim.size()-3, std::string::npos, ".gz") == 0)
filename_trim.erase(filename_trim.size()-3);
if (filename_trim.size() > 2 && filename_trim.compare(filename_trim.size()-2, std::string::npos, ".v") == 0)
command = "verilog";
command = " -vlog2k";
else if (filename_trim.size() > 2 && filename_trim.compare(filename_trim.size()-3, std::string::npos, ".sv") == 0)
command = "verilog -sv";
command = " -sv";
else if (filename_trim.size() > 3 && filename_trim.compare(filename_trim.size()-4, std::string::npos, ".vhd") == 0)
command = "vhdl";
command = " -vhdl";
else if (filename_trim.size() > 4 && filename_trim.compare(filename_trim.size()-5, std::string::npos, ".blif") == 0)
command = "blif";
else if (filename_trim.size() > 5 && filename_trim.compare(filename_trim.size()-6, std::string::npos, ".eblif") == 0)
@ -1069,10 +1073,12 @@ void run_frontend(std::string filename, std::string command, std::string *backen
if (filename != "-")
fclose(f);
if (backend_command != NULL && *backend_command == "auto")
*backend_command = "";
return true;
}
return;
if (command == "tcl") {
Pass::call(design, vector<string>({command, filename}));
return true;
}
if (filename == "-") {
@ -1081,16 +1087,15 @@ void run_frontend(std::string filename, std::string command, std::string *backen
log("\n-- Parsing `%s' using frontend `%s' --\n", filename.c_str(), command.c_str());
}
if (command == "tcl")
Pass::call(design, vector<string>({command, filename}));
else
if (command[0] == ' ') {
auto argv = split_tokens("read" + command);
argv.push_back(filename);
Pass::call(design, argv);
} else
Frontend::frontend_call(design, NULL, filename, command);
design->check();
}
void run_frontend(std::string filename, std::string command, RTLIL::Design *design)
{
run_frontend(filename, command, nullptr, nullptr, design);
design->check();
return false;
}
void run_pass(std::string command, RTLIL::Design *design)
@ -1404,7 +1409,7 @@ struct ScriptCmdPass : public Pass {
else if (args.size() == 2)
run_frontend(args[1], "script", design);
else if (args.size() == 3)
run_frontend(args[1], "script", NULL, &args[2], design);
run_frontend(args[1], "script", design, &args[2]);
else
extra_args(args, 2, design, false);
}