* yosys -- Yosys Open SYnthesis Suite
*
* Copyright (C) 2012 Clifford Wolf <clifford@clifford.at>
- *
+ *
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
- *
+ *
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
*/
#include "kernel/yosys.h"
+#include "libs/sha1/sha1.h"
-#include <readline/readline.h>
-#include <readline/history.h>
+#ifdef YOSYS_ENABLE_READLINE
+# include <readline/readline.h>
+# include <readline/history.h>
+#endif
+
+#ifdef YOSYS_ENABLE_EDITLINE
+# include <editline/readline.h>
+#endif
#include <stdio.h>
#include <string.h>
-#include <unistd.h>
-#include <libgen.h>
-#include <dlfcn.h>
#include <limits.h>
#include <errno.h>
+#if defined (__linux__) || defined(__FreeBSD__)
+# include <sys/resource.h>
+# include <sys/types.h>
+# include <unistd.h>
+#endif
+
+#ifdef __FreeBSD__
+# include <sys/sysctl.h>
+# include <sys/user.h>
+#endif
+
+#if !defined(_WIN32) || defined(__MINGW32__)
+# include <unistd.h>
+#else
+char *optarg;
+int optind = 1, optcur = 1;
+int getopt(int argc, char **argv, const char *optstring)
+{
+ if (optind >= argc || argv[optind][0] != '-')
+ return -1;
+
+ bool takes_arg = false;
+ int opt = argv[optind][optcur];
+ for (int i = 0; optstring[i]; i++)
+ if (opt == optstring[i] && optstring[i + 1] == ':')
+ takes_arg = true;
+
+ if (!takes_arg) {
+ if (argv[optind][++optcur] == 0)
+ optind++, optcur = 1;
+ return opt;
+ }
+
+ if (argv[optind][++optcur]) {
+ optarg = argv[optind++] + optcur;
+ optcur = 1;
+ return opt;
+ }
+
+ optarg = argv[++optind];
+ optind++, optcur = 1;
+ return opt;
+}
+#endif
+
+
USING_YOSYS_NAMESPACE
+#ifdef EMSCRIPTEN
+# include <sys/stat.h>
+# include <sys/types.h>
+# include <emscripten.h>
+
+extern "C" int main(int, char**);
+extern "C" void run(const char*);
+extern "C" const char *errmsg();
+extern "C" const char *prompt();
+
+int main(int argc, char **argv)
+{
+ EM_ASM(
+ if (ENVIRONMENT_IS_NODE)
+ {
+ FS.mkdir('/hostcwd');
+ FS.mount(NODEFS, { root: '.' }, '/hostcwd');
+ FS.mkdir('/hostfs');
+ FS.mount(NODEFS, { root: '/' }, '/hostfs');
+ }
+ );
+
+ mkdir("/work", 0777);
+ chdir("/work");
+ log_files.push_back(stdout);
+ log_error_stderr = true;
+ yosys_banner();
+ yosys_setup();
+
+ if (argc == 2)
+ {
+ // Run the first argument as a script file
+ run_frontend(argv[1], "script", 0, 0, 0);
+ }
+}
+
+void run(const char *command)
+{
+ int selSize = GetSize(yosys_get_design()->selection_stack);
+ try {
+ log_last_error = "Internal error (see JavaScript console for details)";
+ run_pass(command);
+ log_last_error = "";
+ } catch (...) {
+ while (GetSize(yosys_get_design()->selection_stack) > selSize)
+ yosys_get_design()->selection_stack.pop_back();
+ throw;
+ }
+}
+
+const char *errmsg()
+{
+ return log_last_error.c_str();
+}
+
+const char *prompt()
+{
+ const char *p = create_prompt(yosys_get_design(), 0);
+ while (*p == '\n') p++;
+ return p;
+}
+
+#else /* EMSCRIPTEN */
+
+#if defined(YOSYS_ENABLE_READLINE) || defined(YOSYS_ENABLE_EDITLINE)
+int yosys_history_offset = 0;
+std::string yosys_history_file;
+#endif
+
+void yosys_atexit()
+{
+#if defined(YOSYS_ENABLE_READLINE) || defined(YOSYS_ENABLE_EDITLINE)
+ if (!yosys_history_file.empty()) {
+#if defined(YOSYS_ENABLE_READLINE)
+ if (yosys_history_offset > 0) {
+ history_truncate_file(yosys_history_file.c_str(), 100);
+ append_history(where_history() - yosys_history_offset, yosys_history_file.c_str());
+ } else
+ write_history(yosys_history_file.c_str());
+#else
+ write_history(yosys_history_file.c_str());
+#endif
+ }
+
+ clear_history();
+#if defined(YOSYS_ENABLE_READLINE)
+ HIST_ENTRY **hist_list = history_list();
+ if (hist_list != NULL)
+ free(hist_list);
+#endif
+#endif
+}
+
int main(int argc, char **argv)
{
std::string frontend_command = "auto";
std::string backend_command = "auto";
std::vector<std::string> passes_commands;
- std::vector<void*> loaded_modules;
+ std::vector<std::string> plugin_filenames;
std::string output_filename = "";
std::string scriptfile = "";
+ std::string depsfile = "";
bool scriptfile_tcl = false;
bool got_output_filename = false;
bool print_banner = true;
bool print_stats = true;
bool call_abort = false;
+ bool timing_details = false;
+ bool mode_v = false;
+ bool mode_q = false;
- int history_offset = 0;
- std::string history_file;
+#if defined(YOSYS_ENABLE_READLINE) || defined(YOSYS_ENABLE_EDITLINE)
if (getenv("HOME") != NULL) {
- history_file = stringf("%s/.yosys_history", getenv("HOME"));
- read_history(history_file.c_str());
- history_offset = where_history();
+ yosys_history_file = stringf("%s/.yosys_history", getenv("HOME"));
+ read_history(yosys_history_file.c_str());
+ yosys_history_offset = where_history();
+ }
+#endif
+
+ if (argc == 2 && (!strcmp(argv[1], "-h") || !strcmp(argv[1], "-help") || !strcmp(argv[1], "--help")))
+ {
+ printf("\n");
+ printf("Usage: %s [options] [<infile> [..]]\n", argv[0]);
+ printf("\n");
+ printf(" -Q\n");
+ printf(" suppress printing of banner (copyright, disclaimer, version)\n");
+ printf("\n");
+ printf(" -T\n");
+ printf(" suppress printing of footer (log hash, version, timing statistics)\n");
+ printf("\n");
+ printf(" -q\n");
+ printf(" quiet operation. only write warnings and error messages to console\n");
+ printf(" use this option twice to also quiet warning messages\n");
+ printf("\n");
+ printf(" -v <level>\n");
+ printf(" print log headers up to level <level> to the console. (this\n");
+ printf(" implies -q for everything except the 'End of script.' message.)\n");
+ printf("\n");
+ printf(" -t\n");
+ printf(" annotate all log messages with a time stamp\n");
+ printf("\n");
+ printf(" -d\n");
+ printf(" print more detailed timing stats at exit\n");
+ printf("\n");
+ printf(" -l logfile\n");
+ printf(" write log messages to the specified file\n");
+ printf("\n");
+ printf(" -L logfile\n");
+ printf(" like -l but open log file in line buffered mode\n");
+ printf("\n");
+ printf(" -o outfile\n");
+ printf(" write the design to the specified file on exit\n");
+ printf("\n");
+ printf(" -b backend\n");
+ printf(" use this backend for the output file specified on the command line\n");
+ printf("\n");
+ printf(" -f frontend\n");
+ printf(" use the specified frontend for the input files on the command line\n");
+ printf("\n");
+ printf(" -H\n");
+ printf(" print the command list\n");
+ printf("\n");
+ printf(" -h command\n");
+ printf(" print the help message for the specified command\n");
+ printf("\n");
+ printf(" -s scriptfile\n");
+ printf(" execute the commands in the script file\n");
+ printf("\n");
+ printf(" -c tcl_scriptfile\n");
+ printf(" execute the commands in the tcl script file (see 'help tcl' for details)\n");
+ printf("\n");
+ printf(" -p command\n");
+ printf(" execute the commands\n");
+ printf("\n");
+ printf(" -m module_file\n");
+ printf(" load the specified module (aka plugin)\n");
+ printf("\n");
+ printf(" -X\n");
+ printf(" enable tracing of core data structure changes. for debugging\n");
+ printf("\n");
+ printf(" -M\n");
+ printf(" will slightly randomize allocated pointer addresses. for debugging\n");
+ printf("\n");
+ printf(" -A\n");
+ printf(" will call abort() at the end of the script. for debugging\n");
+ printf("\n");
+ printf(" -D <header_id>[:<filename>]\n");
+ printf(" dump the design when printing the specified log header to a file.\n");
+ printf(" yosys_dump_<header_id>.il is used as filename if none is specified.\n");
+ printf(" Use 'ALL' as <header_id> to dump at every header.\n");
+ printf("\n");
+ printf(" -W regex\n");
+ printf(" print a warning for all log messages matching the regex.\n");
+ printf("\n");
+ printf(" -w regex\n");
+ printf(" if a warning message matches the regex, it is printed as regular\n");
+ printf(" message instead.\n");
+ printf("\n");
+ printf(" -e regex\n");
+ printf(" if a warning message matches the regex, it is printed as error\n");
+ printf(" message instead and the tool terminates with a nonzero return code.\n");
+ printf("\n");
+ printf(" -E <depsfile>\n");
+ printf(" write a Makefile dependencies file with in- and output file names\n");
+ printf("\n");
+ printf(" -V\n");
+ printf(" print version information and exit\n");
+ printf("\n");
+ printf("The option -S is an shortcut for calling the \"synth\" command, a default\n");
+ printf("script for transforming the Verilog input to a gate-level netlist. For example:\n");
+ printf("\n");
+ printf(" yosys -o output.blif -S input.v\n");
+ printf("\n");
+ printf("For more complex synthesis jobs it is recommended to use the read_* and write_*\n");
+ printf("commands in a script file instead of specifying input and output files on the\n");
+ printf("command line.\n");
+ printf("\n");
+ printf("When no commands, script files or input files are specified on the command\n");
+ printf("line, yosys automatically enters the interactive command mode. Use the 'help'\n");
+ printf("command to get information on the individual commands.\n");
+ printf("\n");
+ exit(0);
}
int opt;
- while ((opt = getopt(argc, argv, "AQTVSm:f:Hh:b:o:p:l:qv:ts:c:")) != -1)
+ while ((opt = getopt(argc, argv, "MXAQTVSm:f:Hh:b:o:p:l:L:qv:tds:c:W:w:e:D:E:")) != -1)
{
switch (opt)
{
+ case 'M':
+ memhasher_on();
+ break;
+ case 'X':
+ yosys_xtrace++;
+ break;
case 'A':
call_abort = true;
break;
printf("%s\n", yosys_version_str);
exit(0);
case 'S':
- passes_commands.push_back("hierarchy");
- passes_commands.push_back("proc");
- passes_commands.push_back("opt");
- passes_commands.push_back("memory");
- passes_commands.push_back("opt");
- passes_commands.push_back("techmap");
- passes_commands.push_back("opt");
+ passes_commands.push_back("synth");
break;
case 'm':
- loaded_modules.push_back(dlopen(optarg, RTLD_LAZY|RTLD_GLOBAL));
- if (loaded_modules.back() == NULL) {
- fprintf(stderr, "Can't load module `%s': %s\n", optarg, dlerror());
- exit(1);
- }
+ plugin_filenames.push_back(optarg);
break;
case 'f':
frontend_command = optarg;
got_output_filename = true;
break;
case 'l':
+ case 'L':
log_files.push_back(fopen(optarg, "wt"));
if (log_files.back() == NULL) {
fprintf(stderr, "Can't open log file `%s' for writing!\n", optarg);
exit(1);
}
+ if (opt == 'L')
+ setvbuf(log_files.back(), NULL, _IOLBF, 0);
break;
case 'q':
+ mode_q = true;
+ if (log_errfile == stderr)
+ log_quiet_warnings = true;
log_errfile = stderr;
break;
case 'v':
+ mode_v = true;
log_errfile = stderr;
log_verbose_level = atoi(optarg);
break;
case 't':
log_time = true;
break;
+ case 'd':
+ timing_details = true;
+ break;
case 's':
scriptfile = optarg;
scriptfile_tcl = false;
scriptfile = optarg;
scriptfile_tcl = true;
break;
+ case 'W':
+ log_warn_regexes.push_back(std::regex(optarg,
+ std::regex_constants::nosubs |
+ std::regex_constants::optimize |
+ std::regex_constants::egrep));
+ break;
+ case 'w':
+ log_nowarn_regexes.push_back(std::regex(optarg,
+ std::regex_constants::nosubs |
+ std::regex_constants::optimize |
+ std::regex_constants::egrep));
+ break;
+ case 'e':
+ log_werror_regexes.push_back(std::regex(optarg,
+ std::regex_constants::nosubs |
+ std::regex_constants::optimize |
+ std::regex_constants::egrep));
+ break;
+ case 'D':
+ {
+ auto args = split_tokens(optarg, ":");
+ if (!args.empty() && args[0] == "ALL") {
+ if (GetSize(args) != 1) {
+ fprintf(stderr, "Invalid number of tokens in -D ALL.\n");
+ exit(1);
+ }
+ log_hdump_all = true;
+ } else {
+ if (!args.empty() && !args[0].empty() && args[0].back() == '.')
+ args[0].pop_back();
+ if (GetSize(args) == 1)
+ args.push_back("yosys_dump_" + args[0] + ".il");
+ if (GetSize(args) != 2) {
+ fprintf(stderr, "Invalid number of tokens in -D.\n");
+ exit(1);
+ }
+ log_hdump[args[0]].insert(args[1]);
+ }
+ }
+ break;
+ case 'E':
+ depsfile = optarg;
+ break;
default:
- fprintf(stderr, "\n");
- fprintf(stderr, "Usage: %s [-V -S -Q -T -q] [-v <level>[-t] [-l <logfile>] [-o <outfile>] [-f <frontend>] [-h cmd] \\\n", argv[0]);
- fprintf(stderr, " %*s[{-s|-c} <scriptfile>] [-p <pass> [-p ..]] [-b <backend>] [-m <module_file>] [<infile> [..]]\n", int(strlen(argv[0])+1), "");
- fprintf(stderr, "\n");
- fprintf(stderr, " -Q\n");
- fprintf(stderr, " suppress printing of banner (copyright, disclaimer, version)\n");
- fprintf(stderr, "\n");
- fprintf(stderr, " -T\n");
- fprintf(stderr, " suppress printing of footer (log hash, version, timing statistics)\n");
- fprintf(stderr, "\n");
- fprintf(stderr, " -q\n");
- fprintf(stderr, " quiet operation. only write error messages to console\n");
- fprintf(stderr, "\n");
- fprintf(stderr, " -v <level>\n");
- fprintf(stderr, " print log headers up to level <level> to the console. (implies -q)\n");
- fprintf(stderr, "\n");
- fprintf(stderr, " -t\n");
- fprintf(stderr, " annotate all log messages with a time stamp\n");
- fprintf(stderr, "\n");
- fprintf(stderr, " -l logfile\n");
- fprintf(stderr, " write log messages to the specified file\n");
- fprintf(stderr, "\n");
- fprintf(stderr, " -o outfile\n");
- fprintf(stderr, " write the design to the specified file on exit\n");
- fprintf(stderr, "\n");
- fprintf(stderr, " -b backend\n");
- fprintf(stderr, " use this backend for the output file specified on the command line\n");
- fprintf(stderr, "\n");
- fprintf(stderr, " -f backend\n");
- fprintf(stderr, " use the specified front for the input files on the command line\n");
- fprintf(stderr, "\n");
- fprintf(stderr, " -H\n");
- fprintf(stderr, " print the command list\n");
- fprintf(stderr, "\n");
- fprintf(stderr, " -h command\n");
- fprintf(stderr, " print the help message for the specified command\n");
- fprintf(stderr, "\n");
- fprintf(stderr, " -s scriptfile\n");
- fprintf(stderr, " execute the commands in the script file\n");
- fprintf(stderr, "\n");
- fprintf(stderr, " -c tcl_scriptfile\n");
- fprintf(stderr, " execute the commands in the tcl script file (see 'help tcl' for details)\n");
- fprintf(stderr, "\n");
- fprintf(stderr, " -p command\n");
- fprintf(stderr, " execute the commands\n");
- fprintf(stderr, "\n");
- fprintf(stderr, " -m module_file\n");
- fprintf(stderr, " load the specified module (aka plugin)\n");
- fprintf(stderr, "\n");
- fprintf(stderr, " -A\n");
- fprintf(stderr, " will call abort() at the end of the script. useful for debugging\n");
- fprintf(stderr, "\n");
- fprintf(stderr, " -V\n");
- fprintf(stderr, " print version information and exit\n");
- fprintf(stderr, "\n");
- fprintf(stderr, "The option -S is an alias for the following options that perform a simple\n");
- fprintf(stderr, "transformation of the input to a gate-level netlist.\n");
- fprintf(stderr, "\n");
- fprintf(stderr, " -p hierarchy -p proc -p opt -p memory -p opt -p techmap -p opt\n");
- fprintf(stderr, "\n");
- fprintf(stderr, "For more complex synthesis jobs it is recommended to use the read_* and write_*\n");
- fprintf(stderr, "commands in a script file instead of specifying input and output files on the\n");
- fprintf(stderr, "command line.\n");
- fprintf(stderr, "\n");
- fprintf(stderr, "When no commands, script files or input files are specified on the command\n");
- fprintf(stderr, "line, yosys automatically enters the interactive command mode. Use the 'help'\n");
- fprintf(stderr, "command to get information on the individual commands.\n");
- fprintf(stderr, "\n");
+ fprintf(stderr, "Run '%s -h' for help.\n", argv[0]);
exit(1);
}
}
- if (log_errfile == NULL)
- log_files.push_back(stderr);
-
- if (print_banner) {
- log("\n");
- log(" /-----------------------------------------------------------------------------\\\n");
- log(" | |\n");
- log(" | yosys -- Yosys Open SYnthesis Suite |\n");
- log(" | |\n");
- log(" | Copyright (C) 2012 Clifford Wolf <clifford@clifford.at> |\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");
- log(" | copyright notice and this permission notice appear in all copies. |\n");
- log(" | |\n");
- log(" | THE SOFTWARE IS PROVIDED \"AS IS\" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |\n");
- log(" | WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |\n");
- log(" | MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |\n");
- log(" | ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |\n");
- log(" | WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |\n");
- log(" | ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |\n");
- log(" | OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |\n");
- log(" | |\n");
- log(" \\-----------------------------------------------------------------------------/\n");
- log("\n");
- log(" %s\n", yosys_version_str);
- log("\n");
+ if (log_errfile == NULL) {
+ log_files.push_back(stdout);
+ log_error_stderr = true;
+ }
+
+ if (print_banner)
+ yosys_banner();
+
+ if (print_stats)
+ log_hasher = new SHA1;
+
+#if defined(__linux__)
+ // set stack size to >= 128 MB
+ {
+ struct rlimit rl;
+ const rlim_t stack_size = 128L * 1024L * 1024L;
+ if (getrlimit(RLIMIT_STACK, &rl) == 0 && rl.rlim_cur < stack_size) {
+ rl.rlim_cur = stack_size;
+ setrlimit(RLIMIT_STACK, &rl);
+ }
}
+#endif
yosys_setup();
+ log_error_atexit = yosys_atexit;
+
+ for (auto &fn : plugin_filenames)
+ load_plugin(fn, {});
if (optind == argc && passes_commands.size() == 0 && scriptfile.empty()) {
if (!got_output_filename)
}
while (optind < argc)
- run_frontend(argv[optind++], frontend_command, yosys_design, output_filename == "-" ? &backend_command : NULL, NULL);
+ run_frontend(argv[optind++], frontend_command, output_filename == "-" ? &backend_command : NULL);
if (!scriptfile.empty()) {
if (scriptfile_tcl) {
log_error("Can't exectue TCL script: this version of yosys is not built with TCL support enabled.\n");
#endif
} else
- run_frontend(scriptfile, "script", yosys_design, output_filename == "-" ? &backend_command : NULL, NULL);
+ run_frontend(scriptfile, "script", output_filename == "-" ? &backend_command : NULL);
}
for (auto it = passes_commands.begin(); it != passes_commands.end(); it++)
- run_pass(*it, yosys_design);
+ run_pass(*it);
if (!backend_command.empty())
- run_backend(output_filename, backend_command, yosys_design);
-
- delete yosys_design;
- yosys_design = NULL;
+ run_backend(output_filename, backend_command);
-#ifdef COVER_ACTIVE
- if (getenv("YOSYS_COVER_DIR") || getenv("YOSYS_COVER_FILE"))
+ if (!depsfile.empty())
{
- char filename_buffer[4096];
- FILE *f;
-
- if (getenv("YOSYS_COVER_DIR")) {
- snprintf(filename_buffer, 4096, "%s/yosys_cover_%d_XXXXXX.txt", getenv("YOSYS_COVER_DIR"), getpid());
- f = fdopen(mkstemps(filename_buffer, 4), "w");
- } else {
- snprintf(filename_buffer, 4096, "%s", getenv("YOSYS_COVER_FILE"));
- f = fopen(filename_buffer, "a+");
+ FILE *f = fopen(depsfile.c_str(), "wt");
+ if (f == nullptr)
+ log_error("Can't open dependencies file for writing: %s\n", strerror(errno));
+ bool first = true;
+ for (auto fn : yosys_output_files) {
+ fprintf(f, "%s%s", first ? "" : " ", fn.c_str());
+ first = false;
+ }
+ fprintf(f, ":");
+ for (auto fn : yosys_input_files) {
+ if (yosys_output_files.count(fn) == 0)
+ fprintf(f, " %s", fn.c_str());
}
+ fprintf(f, "\n");
+ }
- if (f == NULL)
- log_error("Can't create coverage file `%s'.\n", filename_buffer);
+ if (print_stats)
+ {
+ std::string hash = log_hasher->final().substr(0, 10);
+ delete log_hasher;
+ log_hasher = nullptr;
- log("<writing coverage file \"%s\">\n", filename_buffer);
+ log_time = false;
+ yosys_xtrace = 0;
+ log_spacer();
- for (auto &it : get_coverage_data())
- fprintf(f, "%-60s %10d %s\n", it.second.first.c_str(), it.second.second, it.first.c_str());
+ if (mode_v && !mode_q)
+ log_files.push_back(stderr);
- fclose(f);
- }
-#endif
+ if (log_warnings_count)
+ log("Warnings: %d unique messages, %d total\n", GetSize(log_warnings), log_warnings_count);
+#ifdef _WIN32
+ log("End of script. Logfile hash: %s\n", hash.c_str());
+#else
+ std::string meminfo;
+ std::string stats_divider = ", ";
+# if defined(__linux__)
+ std::ifstream statm;
+ statm.open(stringf("/proc/%lld/statm", (long long)getpid()));
+ if (statm.is_open()) {
+ int sz_total, sz_resident;
+ statm >> sz_total >> sz_resident;
+ meminfo = stringf(", MEM: %.2f MB total, %.2f MB resident",
+ sz_total * (getpagesize() / 1024.0 / 1024.0),
+ sz_resident * (getpagesize() / 1024.0 / 1024.0));
+ stats_divider = "\n";
+ }
+# elif defined(__FreeBSD__)
+ pid_t pid = getpid();
+ int mib[4] = {CTL_KERN, KERN_PROC, KERN_PROC_PID, (int)pid};
+ struct kinfo_proc kip;
+ size_t kip_len = sizeof(kip);
+ if (sysctl(mib, 4, &kip, &kip_len, NULL, 0) == 0) {
+ vm_size_t sz_total = kip.ki_size;
+ segsz_t sz_resident = kip.ki_rssize;
+ meminfo = stringf(", MEM: %.2f MB total, %.2f MB resident",
+ (int)sz_total / 1024.0 / 1024.0,
+ (int)sz_resident * (getpagesize() / 1024.0 / 1024.0));
+ stats_divider = "\n";
+ }
+# endif
- if (print_stats)
- {
struct rusage ru_buffer;
getrusage(RUSAGE_SELF, &ru_buffer);
- log("\nEnd of script. Logfile hash: xxxxxxxxxx, CPU: user %.2fs system %.2fs\n",
- ru_buffer.ru_utime.tv_sec + 1e-6 * ru_buffer.ru_utime.tv_usec,
- ru_buffer.ru_stime.tv_sec + 1e-6 * ru_buffer.ru_stime.tv_usec);
- log("%s\nTime spent:", yosys_version_str);
+ log("End of script. Logfile hash: %s%sCPU: user %.2fs system %.2fs%s\n", hash.c_str(),
+ stats_divider.c_str(), ru_buffer.ru_utime.tv_sec + 1e-6 * ru_buffer.ru_utime.tv_usec,
+ ru_buffer.ru_stime.tv_sec + 1e-6 * ru_buffer.ru_stime.tv_usec, meminfo.c_str());
+#endif
+ log("%s\n", yosys_version_str);
int64_t total_ns = 0;
- std::set<std::tuple<int64_t, int, std::string>> timedat;
+ std::set<tuple<int64_t, int, std::string>> timedat;
for (auto &it : pass_register)
if (it.second->call_counter) {
timedat.insert(make_tuple(it.second->runtime_ns + 1, it.second->call_counter, it.first));
}
- int out_count = 0;
- for (auto it = timedat.rbegin(); it != timedat.rend() && out_count < 4; it++, out_count++) {
- if (out_count >= 2 && (std::get<0>(*it) < 1000000000 || int(100*std::get<0>(*it) / total_ns) < 20)) {
- log(", ...");
- break;
+ if (timing_details)
+ {
+ log("Time spent:\n");
+ for (auto it = timedat.rbegin(); it != timedat.rend(); it++) {
+ log("%5d%% %5d calls %8.3f sec %s\n", int(100*std::get<0>(*it) / total_ns),
+ std::get<1>(*it), std::get<0>(*it) / 1000000000.0, std::get<2>(*it).c_str());
}
- log("%s %d%% %dx %s (%d sec)", out_count ? "," : "", int(100*std::get<0>(*it) / total_ns),
- std::get<1>(*it), std::get<2>(*it).c_str(), int(std::get<0>(*it) / 1000000000));
}
- log("%s\n", out_count ? "" : " no commands executed");
+ else
+ {
+ int out_count = 0;
+ log("Time spent:");
+ for (auto it = timedat.rbegin(); it != timedat.rend() && out_count < 4; it++, out_count++) {
+ if (out_count >= 2 && (std::get<0>(*it) < 1000000000 || int(100*std::get<0>(*it) / total_ns) < 20)) {
+ log(", ...");
+ break;
+ }
+ log("%s %d%% %dx %s (%d sec)", out_count ? "," : "", int(100*std::get<0>(*it) / total_ns),
+ std::get<1>(*it), std::get<2>(*it).c_str(), int(std::get<0>(*it) / 1000000000));
+ }
+ log("%s\n", out_count ? "" : " no commands executed");
+ }
}
- if (call_abort)
- abort();
+#if defined(YOSYS_ENABLE_COVER) && (defined(__linux__) || defined(__FreeBSD__))
+ if (getenv("YOSYS_COVER_DIR") || getenv("YOSYS_COVER_FILE"))
+ {
+ string filename;
+ FILE *f;
- if (!history_file.empty()) {
- if (history_offset > 0) {
- history_truncate_file(history_file.c_str(), 100);
- append_history(where_history() - history_offset, history_file.c_str());
- } else
- write_history(history_file.c_str());
+ if (getenv("YOSYS_COVER_DIR")) {
+ filename = stringf("%s/yosys_cover_%d_XXXXXX.txt", getenv("YOSYS_COVER_DIR"), getpid());
+ filename = make_temp_file(filename);
+ } else {
+ filename = getenv("YOSYS_COVER_FILE");
+ }
+
+ f = fopen(filename.c_str(), "a+");
+
+ if (f == NULL)
+ log_error("Can't create coverage file `%s'.\n", filename.c_str());
+
+ log("<writing coverage file \"%s\">\n", filename.c_str());
+
+ for (auto &it : get_coverage_data())
+ fprintf(f, "%-60s %10d %s\n", it.second.first.c_str(), it.second.second, it.first.c_str());
+
+ fclose(f);
}
+#endif
- clear_history();
- HIST_ENTRY **hist_list = history_list();
- if (hist_list != NULL)
- free(hist_list);
+ yosys_atexit();
- yosys_shutdown();
+ memhasher_off();
+ if (call_abort)
+ abort();
- for (auto mod : loaded_modules)
- dlclose(mod);
+ log_flush();
+#if defined(_MSC_VER)
+ _exit(0);
+#elif defined(_WIN32)
+ _Exit(0);
+#endif
+
+ yosys_shutdown();
return 0;
}
+#endif /* EMSCRIPTEN */
+
projects / yosys.git / blobdiff