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Added "yosys -d" command line option

This commit is contained in:
Clifford Wolf 2014-12-26 10:54:23 +01:00
parent a6c96b986b
commit 35f611e2f6
1 changed files with 28 additions and 10 deletions
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38
kernel/driver.cc
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@ -80,6 +80,7 @@ int main(int argc, char **argv)
bool print_banner = true; bool print_banner = true;
bool print_stats = true; bool print_stats = true;
bool call_abort = false; bool call_abort = false;
bool timing_details = false;
#ifdef YOSYS_ENABLE_READLINE #ifdef YOSYS_ENABLE_READLINE
int history_offset = 0; int history_offset = 0;
@ -92,7 +93,7 @@ int main(int argc, char **argv)
#endif #endif
int opt; int opt;
while ((opt = getopt(argc, argv, "AQTVSm:f:Hh:b:o:p:l:qv:ts:c:")) != -1) while ((opt = getopt(argc, argv, "AQTVSm:f:Hh:b:o:p:l:qv:tds:c:")) != -1)
{ {
switch (opt) switch (opt)
{ {
@ -152,6 +153,9 @@ int main(int argc, char **argv)
case 't': case 't':
log_time = true; log_time = true;
break; break;
case 'd':
timing_details = true;
break;
case 's': case 's':
scriptfile = optarg; scriptfile = optarg;
scriptfile_tcl = false; scriptfile_tcl = false;
@ -181,6 +185,9 @@ int main(int argc, char **argv)
fprintf(stderr, " -t\n"); fprintf(stderr, " -t\n");
fprintf(stderr, " annotate all log messages with a time stamp\n"); fprintf(stderr, " annotate all log messages with a time stamp\n");
fprintf(stderr, "\n"); fprintf(stderr, "\n");
fprintf(stderr, " -d\n");
fprintf(stderr, " print more detailed timing stats at exit\n");
fprintf(stderr, "\n");
fprintf(stderr, " -l logfile\n"); fprintf(stderr, " -l logfile\n");
fprintf(stderr, " write log messages to the specified file\n"); fprintf(stderr, " write log messages to the specified file\n");
fprintf(stderr, "\n"); fprintf(stderr, "\n");
@ -325,17 +332,28 @@ int main(int argc, char **argv)
timedat.insert(make_tuple(it.second->runtime_ns + 1, it.second->call_counter, it.first)); timedat.insert(make_tuple(it.second->runtime_ns + 1, it.second->call_counter, it.first));
} }
int out_count = 0; if (timing_details)
log("Time spent:"); {
for (auto it = timedat.rbegin(); it != timedat.rend() && out_count < 4; it++, out_count++) { log("Time spent:\n");
if (out_count >= 2 && (std::get<0>(*it) < 1000000000 || int(100*std::get<0>(*it) / total_ns) < 20)) { for (auto it = timedat.rbegin(); it != timedat.rend(); it++) {
log(", ..."); log("%5d%% %5d calls %8.3f sec %s\n", int(100*std::get<0>(*it) / total_ns),
break; 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");
}
} }
#ifdef YOSYS_ENABLE_COVER #ifdef YOSYS_ENABLE_COVER