aboutsummaryrefslogtreecommitdiffstats
path: root/frontends/aiger
diff options
context:
space:
mode:
Diffstat (limited to 'frontends/aiger')
-rw-r--r--frontends/aiger/aigerparse.cc7
1 files changed, 3 insertions, 4 deletions
diff --git a/frontends/aiger/aigerparse.cc b/frontends/aiger/aigerparse.cc
index ed3a926c6..16e94c394 100644
--- a/frontends/aiger/aigerparse.cc
+++ b/frontends/aiger/aigerparse.cc
@@ -789,13 +789,12 @@ void AigerReader::post_process()
Cell* ff;
int clock_index = mergeability[i];
- if (clock_index < 0) {
+ if (clock_index & 1) {
ff = module->addCell(NEW_ID, ID($_DFF_N_));
- clock_index = -clock_index;
+ clock_index--;
}
- else if (clock_index > 0)
+ else
ff = module->addCell(NEW_ID, ID($_DFF_P_));
- else log_abort();
auto r = mergeability_to_clock.insert(clock_index);
if (r.second)
r.first->second = module->addWire(NEW_ID);