/*
* 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
# include <unistd.h>
# include <dirent.h>
# include <sys/types.h>
-# include <sys/wait.h>
# include <sys/stat.h>
+# if !defined(YOSYS_DISABLE_SPAWN)
+# include <sys/wait.h>
+# endif
#endif
#if !defined(_WIN32) && defined(YOSYS_ENABLE_GLOB)
# define INIT_MODULE initlibyosys
extern "C" void INIT_MODULE();
#endif
+#include <signal.h>
#endif
#include <limits.h>
uint32_t memhasher_rng = 123456;
std::vector<void*> memhasher_store;
+std::string yosys_share_dirname;
+std::string yosys_abc_executable;
+
+void init_share_dirname();
+void init_abc_executable_name();
+
void memhasher_on()
{
#if defined(__linux__) || defined(__FreeBSD__)
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");
return false;
}
+#if !defined(YOSYS_DISABLE_SPAWN)
int run_command(const std::string &command, std::function<void(const std::string&)> process_line)
{
if (!process_line)
return system(command.c_str());
-#ifdef EMSCRIPTEN
- FILE *f = nullptr;
-#else
FILE *f = popen(command.c_str(), "r");
-#endif
if (f == nullptr)
return -1;
return WEXITSTATUS(ret);
#endif
}
+#endif
std::string make_temp_file(std::string template_str)
{
-#ifdef _WIN32
+#if defined(__wasm)
+ size_t pos = template_str.rfind("XXXXXX");
+ log_assert(pos != std::string::npos);
+ static size_t index = 0;
+ template_str.replace(pos, 6, stringf("%06zu", index++));
+#elif defined(_WIN32)
if (template_str.rfind("/tmp/", 0) == 0) {
# ifdef __MINGW32__
char longpath[MAX_PATH + 1];
std::string make_temp_dir(std::string template_str)
{
-#ifdef _WIN32
+#if defined(_WIN32)
template_str = make_temp_file(template_str);
mkdir(template_str.c_str());
return template_str;
+#elif defined(__wasm)
+ template_str = make_temp_file(template_str);
+ mkdir(template_str.c_str(), 0777);
+ return template_str;
#else
# ifndef NDEBUG
size_t pos = template_str.rfind("XXXXXX");
if(already_setup)
return;
already_setup = true;
+ init_share_dirname();
+ init_abc_executable_name();
#define X(_id) RTLIL::ID::_id = "\\" # _id;
#include "kernel/constids.inc"
PyImport_AppendInittab((char*)"libyosys", INIT_MODULE);
Py_Initialize();
PyRun_SimpleString("import sys");
+ signal(SIGINT, SIG_DFL);
#endif
Pass::init_register();
struct TclPass : public Pass {
TclPass() : Pass("tcl", "execute a TCL script file") { }
- void help() YS_OVERRIDE {
+ void help() override {
// |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|
log("\n");
log(" tcl <filename> [args]\n");
log("the standard $argc and $argv variables.\n");
log("\n");
}
- void execute(std::vector<std::string> args, RTLIL::Design *) YS_OVERRIDE {
+ void execute(std::vector<std::string> args, RTLIL::Design *) override {
if (args.size() < 2)
log_cmd_error("Missing script file.\n");
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()
path += char(shortpath[i]);
return path;
}
-#elif defined(EMSCRIPTEN)
+#elif defined(EMSCRIPTEN) || defined(__wasm)
std::string proc_self_dirname()
{
return "/";
#error "Don't know how to determine process executable base path!"
#endif
-#ifdef EMSCRIPTEN
-std::string proc_share_dirname()
+#if defined(EMSCRIPTEN) || defined(__wasm)
+void init_share_dirname()
{
- return "/share/";
+ yosys_share_dirname = "/share/";
}
#else
-std::string proc_share_dirname()
+void init_share_dirname()
{
std::string proc_self_path = proc_self_dirname();
# if defined(_WIN32) && !defined(YOSYS_WIN32_UNIX_DIR)
std::string proc_share_path = proc_self_path + "share\\";
- if (check_file_exists(proc_share_path, true))
- return proc_share_path;
+ if (check_file_exists(proc_share_path, true)) {
+ yosys_share_dirname = proc_share_path;
+ return;
+ }
proc_share_path = proc_self_path + "..\\share\\";
- if (check_file_exists(proc_share_path, true))
- return proc_share_path;
+ if (check_file_exists(proc_share_path, true)) {
+ yosys_share_dirname = proc_share_path;
+ return;
+ }
# else
std::string proc_share_path = proc_self_path + "share/";
- if (check_file_exists(proc_share_path, true))
- return proc_share_path;
- proc_share_path = proc_self_path + "../share/yosys/";
- if (check_file_exists(proc_share_path, true))
- return proc_share_path;
+ if (check_file_exists(proc_share_path, true)) {
+ yosys_share_dirname = proc_share_path;
+ return;
+ }
+ proc_share_path = proc_self_path + "../share/" + proc_program_prefix()+ "yosys/";
+ if (check_file_exists(proc_share_path, true)) {
+ yosys_share_dirname = proc_share_path;
+ return;
+ }
# ifdef YOSYS_DATDIR
proc_share_path = YOSYS_DATDIR "/";
- if (check_file_exists(proc_share_path, true))
- return proc_share_path;
+ if (check_file_exists(proc_share_path, true)) {
+ yosys_share_dirname = proc_share_path;
+ return;
+ }
# endif
# endif
- log_error("proc_share_dirname: unable to determine share/ directory!\n");
}
#endif
+void init_abc_executable_name()
+{
+#ifdef ABCEXTERNAL
+ std::string exe_file;
+ if (std::getenv("ABC")) {
+ yosys_abc_executable = std::getenv("ABC");
+ } else {
+ yosys_abc_executable = ABCEXTERNAL;
+ }
+#else
+ yosys_abc_executable = proc_self_dirname() + proc_program_prefix()+ "yosys-abc";
+#endif
+#ifdef _WIN32
+#ifndef ABCEXTERNAL
+ if (!check_file_exists(yosys_abc_executable + ".exe") && check_file_exists(proc_self_dirname() + "..\\" + proc_program_prefix() + "yosys-abc.exe"))
+ yosys_abc_executable = proc_self_dirname() + "..\\" + proc_program_prefix() + "yosys-abc";
+#endif
+#endif
+}
+
+std::string proc_share_dirname()
+{
+ if (yosys_share_dirname.empty())
+ log_error("init_share_dirname: unable to determine share/ directory!\n");
+ return yosys_share_dirname;
+}
+
+std::string proc_program_prefix()
+{
+ std::string program_prefix;
+#ifdef YOSYS_PROGRAM_PREFIX
+ program_prefix = YOSYS_PROGRAM_PREFIX;
+#endif
+ return program_prefix;
+}
+
bool fgetline(FILE *f, std::string &buffer)
{
buffer = "";
}
}
-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;
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)
else if (filename_trim.size() > 4 && filename_trim.compare(filename_trim.size()-5, std::string::npos, ".json") == 0)
command = "json";
else if (filename_trim.size() > 3 && filename_trim.compare(filename_trim.size()-3, std::string::npos, ".il") == 0)
- command = "ilang";
+ command = "rtlil";
else if (filename_trim.size() > 3 && filename_trim.compare(filename_trim.size()-3, std::string::npos, ".ys") == 0)
command = "script";
else if (filename_trim.size() > 3 && filename_trim.compare(filename_trim.size()-4, std::string::npos, ".tcl") == 0)
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 == "-") {
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)
if (command == "auto") {
if (filename.size() > 2 && filename.compare(filename.size()-2, std::string::npos, ".v") == 0)
command = "verilog";
+ else if (filename.size() > 3 && filename.compare(filename.size()-3, std::string::npos, ".sv") == 0)
+ command = "verilog -sv";
else if (filename.size() > 3 && filename.compare(filename.size()-3, std::string::npos, ".il") == 0)
- command = "ilang";
+ command = "rtlil";
+ else if (filename.size() > 3 && filename.compare(filename.size()-3, std::string::npos, ".cc") == 0)
+ command = "cxxrtl";
else if (filename.size() > 4 && filename.compare(filename.size()-4, std::string::npos, ".aig") == 0)
command = "aiger";
else if (filename.size() > 5 && filename.compare(filename.size()-5, std::string::npos, ".blif") == 0)
else if (filename.size() > 5 && filename.compare(filename.size()-5, std::string::npos, ".json") == 0)
command = "json";
else if (filename == "-")
- command = "ilang";
+ command = "rtlil";
else if (filename.empty())
return;
else
struct ShellPass : public Pass {
ShellPass() : Pass("shell", "enter interactive command mode") { }
- void help() YS_OVERRIDE {
+ void help() override {
log("\n");
log(" shell\n");
log("\n");
log("Press Ctrl-D or type 'exit' to leave the interactive shell.\n");
log("\n");
}
- void execute(std::vector<std::string> args, RTLIL::Design *design) YS_OVERRIDE {
+ void execute(std::vector<std::string> args, RTLIL::Design *design) override {
extra_args(args, 1, design, false);
shell(design);
}
#if defined(YOSYS_ENABLE_READLINE) || defined(YOSYS_ENABLE_EDITLINE)
struct HistoryPass : public Pass {
HistoryPass() : Pass("history", "show last interactive commands") { }
- void help() YS_OVERRIDE {
+ void help() override {
log("\n");
log(" history\n");
log("\n");
log("from executed scripts.\n");
log("\n");
}
- void execute(std::vector<std::string> args, RTLIL::Design *design) YS_OVERRIDE {
+ void execute(std::vector<std::string> args, RTLIL::Design *design) override {
extra_args(args, 1, design, false);
#ifdef YOSYS_ENABLE_READLINE
for(HIST_ENTRY **list = history_list(); *list != NULL; list++)
struct ScriptCmdPass : public Pass {
ScriptCmdPass() : Pass("script", "execute commands from file or wire") { }
- void help() YS_OVERRIDE {
+ void help() override {
// |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|
log("\n");
log(" script <filename> [<from_label>:<to_label>]\n");
log("'-module' mode can be exited by using the 'cd' command.\n");
log("\n");
}
- void execute(std::vector<std::string> args, RTLIL::Design *design) YS_OVERRIDE
+ void execute(std::vector<std::string> args, RTLIL::Design *design) override
{
bool scriptwire = false;
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);
}
projects / yosys.git / blobdiff