mirror of https://github.com/YosysHQ/yosys.git
sim: Fix $anyseq in nested modules
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a82eff2e20
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14ba50908b
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@ -157,6 +157,7 @@ struct SimInstance
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dict<Wire*, pair<int, Const>> signal_database;
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dict<Wire*, fstHandle> fst_handles;
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dict<Wire*, fstHandle> fst_inputs;
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dict<IdString, dict<int,fstHandle>> fst_memories;
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SimInstance(SimShared *shared, std::string scope, Module *module, Cell *instance = nullptr, SimInstance *parent = nullptr) :
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@ -820,7 +821,7 @@ struct SimInstance
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return did_something;
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}
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void addAdditionalInputs(std::map<Wire*,fstHandle> &inputs)
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void addAdditionalInputs()
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{
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for (auto cell : module->cells())
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{
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@ -831,7 +832,7 @@ struct SimInstance
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for(auto &item : fst_handles) {
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if (item.second==0) continue; // Ignore signals not found
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if (sig_y == sigmap(item.first)) {
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inputs[sig_y.as_wire()] = item.second;
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fst_inputs[sig_y.as_wire()] = item.second;
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found = true;
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break;
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}
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@ -842,7 +843,21 @@ struct SimInstance
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}
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}
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for (auto child : children)
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child.second->addAdditionalInputs(inputs);
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child.second->addAdditionalInputs();
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}
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bool setInputs()
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{
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bool did_something = false;
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for(auto &item : fst_inputs) {
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std::string v = shared->fst->valueOf(item.second);
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did_something |= set_state(item.first, Const::from_string(v));
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}
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for (auto child : children)
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did_something |= child.second->setInputs();
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return did_something;
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}
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void setState(dict<int, std::pair<SigBit,bool>> bits, std::string values)
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@ -1095,18 +1110,17 @@ struct SimWorker : SimShared
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}
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SigMap sigmap(topmod);
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std::map<Wire*,fstHandle> inputs;
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for (auto wire : topmod->wires()) {
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if (wire->port_input) {
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fstHandle id = fst->getHandle(scope + "." + RTLIL::unescape_id(wire->name));
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if (id==0)
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log_error("Unable to find required '%s' signal in file\n",(scope + "." + RTLIL::unescape_id(wire->name)).c_str());
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inputs[wire] = id;
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top->fst_inputs[wire] = id;
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}
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}
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top->addAdditionalInputs(inputs);
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top->addAdditionalInputs();
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uint64_t startCount = 0;
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uint64_t stopCount = 0;
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@ -1152,11 +1166,7 @@ struct SimWorker : SimShared
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fst->reconstructAllAtTimes(fst_clock, startCount, stopCount, [&](uint64_t time) {
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if (verbose)
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log("Co-simulating %s %d [%lu%s].\n", (all_samples ? "sample" : "cycle"), cycle, (unsigned long)time, fst->getTimescaleString());
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bool did_something = false;
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for(auto &item : inputs) {
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std::string v = fst->valueOf(item.second);
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did_something |= top->set_state(item.first, Const::from_string(v));
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}
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bool did_something = top->setInputs();
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if (initial) {
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did_something |= top->setInitState();
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