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Merge pull request #175 from daveshah1/fix_lutcascade 

icetime: Remove non-existent paths from ce/sr to ltout
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Clifford Wolf 2018-07-20 15:02:38 +02:00 committed by GitHub
parent e0eaaf5b91 c588247387
commit d992fc76ae
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1 changed files with 5 additions and 0 deletions
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icetime/icetime.cc
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@ -845,6 +845,11 @@ struct TimingAnalysis
continue;
}
if (driver_type == "LogicCell40" && driver_port == "ltout") {
if (inport == "ce" || inport == "sr")
continue;
}
std::string *in_net = &netlist_cell_ports.at(driver_cell).at(inport);
while (net_assignments.count(*in_net))
in_net = &net_assignments.at(*in_net);