Another router1 bugfix

Signed-off-by: Clifford Wolf <clifford@clifford.at>
This commit is contained in:
Clifford Wolf 2018-11-11 17:50:42 +01:00
parent f93129634b
commit f9a5126338
2 changed files with 55 additions and 63 deletions

View File

@ -459,77 +459,72 @@ struct Router1
WireId conflictWireWire = WireId(), conflictPipWire = WireId();
NetInfo *conflictWireNet = nullptr, *conflictPipNet = nullptr;
bool wire_reuse = net_info->wires.count(next_wire);
bool pip_reuse = wire_reuse && net_info->wires.at(next_wire).pip == pip;
if (!ctx->checkWireAvail(next_wire) && !wire_reuse) {
if (!ripup)
continue;
conflictWireWire = ctx->getConflictingWireWire(next_wire);
if (conflictWireWire == WireId()) {
conflictWireNet = ctx->getConflictingWireNet(next_wire);
if (conflictWireNet == nullptr)
if (net_info->wires.count(next_wire) && net_info->wires.at(next_wire).pip == pip) {
next_bonus += cfg.reuseBonus;
} else {
if (!ctx->checkWireAvail(next_wire)) {
if (!ripup)
continue;
conflictWireWire = ctx->getConflictingWireWire(next_wire);
if (conflictWireWire == WireId()) {
conflictWireNet = ctx->getConflictingWireNet(next_wire);
if (conflictWireNet == nullptr)
continue;
}
}
}
if (!ctx->checkPipAvail(pip) && !pip_reuse) {
if (!ripup)
continue;
conflictPipWire = ctx->getConflictingPipWire(pip);
if (conflictPipWire == WireId()) {
conflictPipNet = ctx->getConflictingPipNet(pip);
if (conflictPipNet == nullptr)
if (!ctx->checkPipAvail(pip)) {
if (!ripup)
continue;
conflictPipWire = ctx->getConflictingPipWire(pip);
if (conflictPipWire == WireId()) {
conflictPipNet = ctx->getConflictingPipNet(pip);
if (conflictPipNet == nullptr)
continue;
}
}
}
if (conflictWireNet != nullptr && conflictPipWire != WireId() && conflictWireNet->wires.count(conflictPipWire))
conflictPipWire = WireId();
if (conflictWireNet != nullptr && conflictPipWire != WireId() && conflictWireNet->wires.count(conflictPipWire))
conflictPipWire = WireId();
if (conflictPipNet != nullptr && conflictWireWire != WireId() && conflictPipNet->wires.count(conflictWireWire))
conflictWireWire = WireId();
if (conflictPipNet != nullptr && conflictWireWire != WireId() && conflictPipNet->wires.count(conflictWireWire))
conflictWireWire = WireId();
if (conflictWireWire == conflictPipWire)
conflictWireWire = WireId();
if (conflictWireWire == conflictPipWire)
conflictWireWire = WireId();
if (conflictWireNet == conflictPipNet)
conflictWireNet = nullptr;
if (conflictWireNet == conflictPipNet)
conflictWireNet = nullptr;
if (wire_reuse)
next_bonus += cfg.wireReuseBonus;
if (conflictWireWire != WireId()) {
auto scores_it = wireScores.find(conflictWireWire);
if (scores_it != wireScores.end())
next_penalty += scores_it->second * cfg.wireRipupPenalty;
next_penalty += cfg.wireRipupPenalty;
}
if (pip_reuse)
next_bonus += cfg.pipReuseBonus;
if (conflictPipWire != WireId()) {
auto scores_it = wireScores.find(conflictPipWire);
if (scores_it != wireScores.end())
next_penalty += scores_it->second * cfg.wireRipupPenalty;
next_penalty += cfg.wireRipupPenalty;
}
if (conflictWireWire != WireId()) {
auto scores_it = wireScores.find(conflictWireWire);
if (scores_it != wireScores.end())
next_penalty += scores_it->second * cfg.wireRipupPenalty;
next_penalty += cfg.wireRipupPenalty;
}
if (conflictWireNet != nullptr) {
auto scores_it = netScores.find(conflictWireNet);
if (scores_it != netScores.end())
next_penalty += scores_it->second * cfg.netRipupPenalty;
next_penalty += cfg.netRipupPenalty;
next_penalty += conflictWireNet->wires.size() * cfg.wireRipupPenalty;
}
if (conflictPipWire != WireId()) {
auto scores_it = wireScores.find(conflictPipWire);
if (scores_it != wireScores.end())
next_penalty += scores_it->second * cfg.wireRipupPenalty;
next_penalty += cfg.wireRipupPenalty;
}
if (conflictWireNet != nullptr) {
auto scores_it = netScores.find(conflictWireNet);
if (scores_it != netScores.end())
next_penalty += scores_it->second * cfg.netRipupPenalty;
next_penalty += cfg.netRipupPenalty;
next_penalty += conflictWireNet->wires.size() * cfg.wireRipupPenalty;
}
if (conflictPipNet != nullptr) {
auto scores_it = netScores.find(conflictPipNet);
if (scores_it != netScores.end())
next_penalty += scores_it->second * cfg.netRipupPenalty;
next_penalty += cfg.netRipupPenalty;
next_penalty += conflictPipNet->wires.size() * cfg.wireRipupPenalty;
if (conflictPipNet != nullptr) {
auto scores_it = netScores.find(conflictPipNet);
if (scores_it != netScores.end())
next_penalty += scores_it->second * cfg.netRipupPenalty;
next_penalty += cfg.netRipupPenalty;
next_penalty += conflictPipNet->wires.size() * cfg.wireRipupPenalty;
}
}
delay_t next_score = next_delay + next_penalty;
@ -676,9 +671,7 @@ Router1Cfg::Router1Cfg(Context *ctx) : Settings(ctx)
wireRipupPenalty = ctx->getRipupDelayPenalty();
netRipupPenalty = 10*ctx->getRipupDelayPenalty();
wireReuseBonus = wireRipupPenalty/8;
pipReuseBonus = wireRipupPenalty/2;
reuseBonus = wireRipupPenalty/2;
estimatePrecision = 100 * ctx->getRipupDelayPenalty();
}

View File

@ -35,8 +35,7 @@ struct Router1Cfg : Settings
bool useEstimate;
delay_t wireRipupPenalty;
delay_t netRipupPenalty;
delay_t wireReuseBonus;
delay_t pipReuseBonus;
delay_t reuseBonus;
delay_t estimatePrecision;
};