unify cycles counting and cleanup

This commit is contained in:
Miodrag Milanovic 2022-02-02 10:08:23 +01:00
parent 820b2fdd65
commit 169ffcd2fb
1 changed files with 34 additions and 35 deletions

View File

@ -921,7 +921,8 @@ struct SimWorker : SimShared
{
if (debug)
log("\n===== %d =====\n", 10*cycle + 5);
else
log("Simulating cycle %d.\n", (cycle*2)+1);
set_inports(clock, State::S0);
set_inports(clockn, State::S1);
@ -931,7 +932,7 @@ struct SimWorker : SimShared
if (debug)
log("\n===== %d =====\n", 10*cycle + 10);
else
log("Simulating cycle %d.\n", cycle+1);
log("Simulating cycle %d.\n", (cycle*2)+2);
set_inports(clock, State::S1);
set_inports(clockn, State::S0);
@ -1034,42 +1035,40 @@ struct SimWorker : SimShared
if (stopCount<startCount) {
log_error("Stop time is before start time\n");
}
auto edges = fst->getAllEdges(fst_clock, startCount, stopCount);
if (cycles_set && ((size_t)(numcycles *2) < edges.size()))
edges.erase(edges.begin() + (numcycles*2), edges.end());
auto samples = fst->getAllEdges(fst_clock, startCount, stopCount);
if ((startCount == stopCount) && writeback) {
log("Update initial state with values from [%zu%s]\n", startCount, fst->getTimescaleString());
if (edges.empty())
edges.push_back(startCount);
fst->reconstructAllAtTimes(edges);
top->setInitState(startCount);
// Limit to number of cycles if provided
if (cycles_set && ((size_t)(numcycles *2) < samples.size()))
samples.erase(samples.begin() + (numcycles*2), samples.end());
// Add setup time (start time)
if (samples.empty() || samples.front()!=startCount)
samples.insert(samples.begin(), startCount);
fst->reconstructAllAtTimes(samples);
bool initial = true;
int cycle = 0;
log("Co-simulation from %zu%s to %zu%s\n", startCount, fst->getTimescaleString(), stopCount, fst->getTimescaleString());
for(auto &time : samples) {
log("Co-simulating cycle %d [%zu%s].\n", cycle, time, fst->getTimescaleString());
for(auto &item : inputs) {
std::string v = fst->valueAt(item.second, time);
top->set_state(item.first, Const::from_string(v));
}
if (initial) {
top->setInitState(time);
initial = false;
}
update();
bool status = top->checkSignals(time);
if (status)
log_error("Signal difference\n");
cycle++;
}
if (writeback) {
pool<Module*> wbmods;
top->writeback(wbmods);
} else {
if (edges.empty())
log_error("No clock edges found in given time range\n");
fst->reconstructAllAtTimes(edges);
bool initial = false;
int cycle = 0;
log("Co-simulation from %zu%s to %zu%s\n", startCount, fst->getTimescaleString(), stopCount, fst->getTimescaleString());
for(auto &time : edges) {
log("Co-simulating cycle %d [%zu%s].\n", cycle+1, time, fst->getTimescaleString());
for(auto &item : inputs) {
std::string v = fst->valueAt(item.second, time);
top->set_state(item.first, Const::from_string(v));
}
if (!initial) {
top->setInitState(time);
initial = true;
}
update();
bool status = top->checkSignals(time);
if (status)
log_error("Signal difference\n");
cycle++;
}
}
}
};