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-rw-r--r--kernel/rtlil.cc11
1 files changed, 11 insertions, 0 deletions
diff --git a/kernel/rtlil.cc b/kernel/rtlil.cc
index 321c39e1..b1bf4394 100644
--- a/kernel/rtlil.cc
+++ b/kernel/rtlil.cc
@@ -752,6 +752,17 @@ namespace {
return;
}
+ if (cell->type == "$dffe") {
+ param_bool("\\CLK_POLARITY");
+ param_bool("\\EN_POLARITY");
+ port("\\CLK", 1);
+ port("\\EN", 1);
+ port("\\D", param("\\WIDTH"));
+ port("\\Q", param("\\WIDTH"));
+ check_expected();
+ return;
+ }
+
if (cell->type == "$dffsr") {
param_bool("\\CLK_POLARITY");
param_bool("\\SET_POLARITY");