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Merge pull request #5086 from YosysHQ/emil/driver-no-version

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driver: add --no-version to suppress writing Yosys version
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Emil J 2025-05-08 16:28:25 +02:00 • committed by GitHub
commit bfbbb8cf98
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GPG key ID: B5690EEEBB952194
21 changed files with 40 additions and 26 deletions
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5
backends/aiger/aiger.cc
View file

@ -662,8 +662,7 @@ struct AigerWriter
f << std::endl;
}
}
f << stringf("c\nGenerated by %s\n", yosys_version_str);
f << stringf("c\nGenerated by %s\n", yosys_maybe_version());
}
void write_map(std::ostream &f, bool verbose_map, bool no_startoffset)
@ -746,7 +745,7 @@ struct AigerWriter
{
json.begin_object();
json.entry("version", "Yosys Witness Aiger map");
json.entry("gennerator", yosys_version_str);
json.entry("gennerator", yosys_maybe_version());
json.entry("latch_count", aig_l);
json.entry("input_count", aig_i);

2
backends/aiger/xaiger.cc
View file

@ -671,7 +671,7 @@ struct XAigerWriter
//f.write(reinterpret_cast<const char*>(&buffer_size_be), sizeof(buffer_size_be));
//f.write(buffer_str.data(), buffer_str.size());
f << stringf("Generated by %s\n", yosys_version_str);
f << stringf("Generated by %s\n", yosys_maybe_version());
design->scratchpad_set_int("write_xaiger.num_ands", and_map.size());
design->scratchpad_set_int("write_xaiger.num_wires", aig_map.size());

2
backends/blif/blif.cc
View file

@ -649,7 +649,7 @@ struct BlifBackend : public Backend {
if (module->get_bool_attribute(ID::top))
top_module_name = module->name.str();
*f << stringf("# Generated by %s\n", yosys_version_str);
*f << stringf("# Generated by %s\n", yosys_maybe_version());
std::vector<RTLIL::Module*> mod_list;

4
backends/btor/btor.cc
View file

@ -1499,7 +1499,7 @@ struct BtorWorker
{
ywmap_json.begin_object();
ywmap_json.entry("version", "Yosys Witness BTOR map");
ywmap_json.entry("generator", yosys_version_str);
ywmap_json.entry("generator", yosys_maybe_version());
ywmap_json.name("clocks");
ywmap_json.begin_array();
@ -1613,7 +1613,7 @@ struct BtorBackend : public Backend {
log_cmd_error("No top module found.\n");
*f << stringf("; BTOR description generated by %s for module %s.\n",
yosys_version_str, log_id(topmod));
yosys_maybe_version(), log_id(topmod));
BtorWorker(*f, topmod, verbose, single_bad, cover_mode, print_internal_names, info_filename, ywmap_filename);

3
backends/edif/edif.cc
View file

@ -231,7 +231,8 @@ struct EdifBackend : public Backend {
*f << stringf(" (edifVersion 2 0 0)\n");
*f << stringf(" (edifLevel 0)\n");
*f << stringf(" (keywordMap (keywordLevel 0))\n");
*f << stringf(" (comment \"Generated by %s\")\n", yosys_version_str);
*f << stringf(" (comment \"Generated by %s\")\n", yosys_maybe_version());
*f << stringf(" (external LIB\n");
*f << stringf(" (edifLevel 0)\n");

2
backends/jny/jny.cc
View file

@ -125,7 +125,7 @@ struct JnyWriter
f << "{\n";
f << " \"$schema\": \"https://raw.githubusercontent.com/YosysHQ/yosys/main/misc/jny.schema.json\",\n";
f << stringf(" \"generator\": \"%s\",\n", escape_string(yosys_version_str).c_str());
f << stringf(" \"generator\": \"%s\",\n", escape_string(yosys_maybe_version()).c_str());
f << " \"version\": \"0.0.1\",\n";
f << " \"invocation\": \"" << escape_string(invk) << "\",\n";
f << " \"features\": [";

2
backends/json/json.cc
View file

@ -291,7 +291,7 @@ struct JsonWriter
design->sort();
f << stringf("{\n");
f << stringf(" \"creator\": %s,\n", get_string(yosys_version_str).c_str());
f << stringf(" \"creator\": %s,\n", get_string(yosys_maybe_version()).c_str());
f << stringf(" \"modules\": {\n");
vector<Module*> modules = use_selection ? design->selected_modules() : design->modules();
bool first_module = true;

3
backends/rtlil/rtlil_backend.cc
View file

@ -459,7 +459,8 @@ struct RTLILBackend : public Backend {
design->sort();
log("Output filename: %s\n", filename.c_str());
*f << stringf("# Generated by %s\n", yosys_version_str);
*f << stringf("# Generated by %s\n", yosys_maybe_version());
RTLIL_BACKEND::dump_design(*f, design, selected, true, false);
}
} RTLILBackend;

2
backends/smt2/smt2.cc
View file

@ -1831,7 +1831,7 @@ struct Smt2Backend : public Backend {
}
}
*f << stringf("; SMT-LIBv2 description generated by %s\n", yosys_version_str);
*f << stringf("; SMT-LIBv2 description generated by %s\n", yosys_maybe_version());
if (!bvmode)
*f << stringf("; yosys-smt2-nobv\n");

4
backends/smv/smv.cc
View file

@ -797,7 +797,7 @@ struct SmvBackend : public Backend {
if (module == nullptr)
log_error("Module '%s' not found.\n", stmt[1].c_str());
*f << stringf("-- SMV description generated by %s\n", yosys_version_str);
*f << stringf("-- SMV description generated by %s\n", yosys_maybe_version());
log("Creating SMV representation of module %s.\n", log_id(module));
SmvWorker worker(module, verbose, *f);
@ -816,7 +816,7 @@ struct SmvBackend : public Backend {
if (!modules.empty())
{
*f << stringf("-- SMV description generated by %s\n", yosys_version_str);
*f << stringf("-- SMV description generated by %s\n", yosys_maybe_version());
for (auto module : modules) {
log("Creating SMV representation of module %s.\n", log_id(module));

2
backends/spice/spice.cc
View file

@ -215,7 +215,7 @@ struct SpiceBackend : public Backend {
if (module->get_bool_attribute(ID::top))
top_module_name = module->name.str();
*f << stringf("* SPICE netlist generated by %s\n", yosys_version_str);
*f << stringf("* SPICE netlist generated by %s\n", yosys_maybe_version());
*f << stringf("\n");
for (auto module : design->modules())

3
backends/verilog/verilog_backend.cc
View file

@ -2596,7 +2596,8 @@ struct VerilogBackend : public Backend {
design->sort();
*f << stringf("/* Generated by %s */\n", yosys_version_str);
*f << stringf("/* Generated by %s */\n", yosys_maybe_version());
for (auto module : design->modules()) {
if (module->get_blackbox_attribute() != blackboxes)
continue;

6
kernel/driver.cc
View file

@ -252,6 +252,7 @@ int main(int argc, char **argv)
options.add_options("logging")
("Q", "suppress printing of banner (copyright, disclaimer, version)")
("T", "suppress printing of footer (log hash, version, timing statistics)")
("no-version", "suppress writing out Yosys version anywhere excluding -V, --version")
("q,quiet", "quiet operation. Only write warnings and error messages to console. " \
"Use this option twice to also quiet warning messages")
("v,verbose", "print log headers up to <level> to the console. " \
@ -318,6 +319,7 @@ int main(int argc, char **argv)
if (result.count("A")) call_abort = true;
if (result.count("Q")) print_banner = false;
if (result.count("T")) print_stats = false;
if (result.count("no-version")) yosys_write_versions = false;
if (result.count("V")) {
std::cout << yosys_version_str << std::endl;
exit(0);
@ -691,7 +693,7 @@ int main(int argc, char **argv)
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);
log("%s\n", yosys_maybe_version());
int64_t total_ns = 0;
std::set<tuple<int64_t, int, std::string>> timedat;
@ -731,7 +733,7 @@ int main(int argc, char **argv)
log_error("Can't open performance log file for writing: %s\n", strerror(errno));
fprintf(f, "{\n");
fprintf(f, " \"generator\": \"%s\",\n", yosys_version_str);
fprintf(f, " \"generator\": \"%s\",\n", yosys_maybe_version());
fprintf(f, " \"total_ns\": %" PRIu64 ",\n", total_ns);
fprintf(f, " \"passes\": {");

2
kernel/register.cc
View file

@ -860,7 +860,7 @@ struct HelpPass : public Pass {
// init json
json.begin_object();
json.entry("version", "Yosys internal cells");
json.entry("generator", yosys_version_str);
json.entry("generator", yosys_maybe_version());
dict<string, vector<string>> groups;
dict<string, pair<SimHelper, CellType>> cells;

10
kernel/yosys.cc
View file

@ -81,6 +81,14 @@ YOSYS_NAMESPACE_BEGIN
int autoidx = 1;
int yosys_xtrace = 0;
bool yosys_write_versions = true;
const char* yosys_maybe_version() {
if (yosys_write_versions)
return yosys_version_str;
else
return "Yosys";
}
RTLIL::Design *yosys_design = NULL;
CellTypes yosys_celltypes;
@ -144,7 +152,7 @@ void yosys_banner()
log(" | Copyright (C) 2012 - 2025 Claire Xenia Wolf <claire@yosyshq.com> |\n");
log(" | Distributed under an ISC-like license, type \"license\" to see terms |\n");
log(" \\----------------------------------------------------------------------------/\n");
log(" %s\n", yosys_version_str);
log(" %s\n", yosys_maybe_version());
}
#if !defined(YOSYS_DISABLE_SPAWN)

1
kernel/yosys.h
View file

@ -81,6 +81,7 @@ extern std::set<std::string> yosys_input_files, yosys_output_files;
// from kernel/version_*.o (cc source generated from Makefile)
extern const char *yosys_version_str;
const char* yosys_maybe_version();
// from passes/cmds/design.cc
extern std::map<std::string, RTLIL::Design*> saved_designs;

1
kernel/yosys_common.h
View file

@ -274,6 +274,7 @@ inline int GetSize(RTLIL::Wire *wire);
extern int autoidx;
extern int yosys_xtrace;
extern bool yosys_write_versions;
RTLIL::IdString new_id(std::string file, int line, std::string func);
RTLIL::IdString new_id_suffix(std::string file, int line, std::string func, std::string suffix);

2
passes/cmds/internal_stats.cc
View file

@ -99,7 +99,7 @@ struct InternalStatsPass : public Pass {
if (json_mode) {
log("{\n");
log(" \"creator\": %s,\n", json11::Json(yosys_version_str).dump().c_str());
log(" \"creator\": %s,\n", json11::Json(yosys_maybe_version()).dump().c_str());
std::stringstream invocation;
std::copy(args.begin(), args.end(), std::ostream_iterator<std::string>(invocation, " "));
log(" \"invocation\": %s,\n", json11::Json(invocation.str()).dump().c_str());

2
passes/cmds/stat.cc
View file

@ -444,7 +444,7 @@ struct StatPass : public Pass {
if (json_mode) {
log("{\n");
log(" \"creator\": %s,\n", json11::Json(yosys_version_str).dump().c_str());
log(" \"creator\": %s,\n", json11::Json(yosys_maybe_version()).dump().c_str());
std::stringstream invocation;
std::copy(args.begin(), args.end(), std::ostream_iterator<std::string>(invocation, " "));
log(" \"invocation\": %s,\n", json11::Json(invocation.str()).dump().c_str());

2
passes/sat/sat.cc
View file

@ -691,7 +691,7 @@ struct SatHelper
fprintf(f, " %s\n", stime);
fprintf(f, "$end\n");
fprintf(f, "$version\n");
fprintf(f, " Generated by %s\n", yosys_version_str);
fprintf(f, " Generated by %s\n", yosys_maybe_version());
fprintf(f, "$end\n");
fprintf(f, "$comment\n");
fprintf(f, " Generated from SAT problem in module %s (declared at %s)\n",

6
passes/sat/sim.cc
View file

@ -2065,7 +2065,7 @@ struct SimWorker : SimShared
json.begin_object();
json.entry("version", "Yosys sim summary");
json.entry("generator", yosys_version_str);
json.entry("generator", yosys_maybe_version());
json.entry("steps", step);
json.entry("top", log_id(top->module->name));
json.name("assertions");
@ -2344,7 +2344,7 @@ struct VCDWriter : public OutputWriter
void write(std::map<int, bool> &use_signal) override
{
if (!vcdfile.is_open()) return;
vcdfile << stringf("$version %s $end\n", worker->date ? yosys_version_str : "Yosys");
vcdfile << stringf("$version %s $end\n", worker->date ? yosys_maybe_version() : "Yosys");
if (worker->date) {
std::time_t t = std::time(nullptr);
@ -2412,7 +2412,7 @@ struct FSTWriter : public OutputWriter
{
if (!fstfile) return;
std::time_t t = std::time(nullptr);
fstWriterSetVersion(fstfile, worker->date ? yosys_version_str : "Yosys");
fstWriterSetVersion(fstfile, worker->date ? yosys_maybe_version() : "Yosys");
if (worker->date)
fstWriterSetDate(fstfile, asctime(std::localtime(&t)));
else