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-rw-r--r--icetime/icetime.cc5
1 files changed, 5 insertions, 0 deletions
diff --git a/icetime/icetime.cc b/icetime/icetime.cc
index d2363a3..35ce99a 100644
--- a/icetime/icetime.cc
+++ b/icetime/icetime.cc
@@ -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);