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-rw-r--r--src/hls/Predicate.v2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/hls/Predicate.v b/src/hls/Predicate.v
index d4bc80a..7786c5d 100644
--- a/src/hls/Predicate.v
+++ b/src/hls/Predicate.v
@@ -161,6 +161,8 @@ Section PRED_DEFINITION.
End PRED_DEFINITION.
+Definition dfltp {A} (p: option (@Predicate.pred_op A)) := Option.default Ptrue p.
+
Notation "A ∧ B" := (Pand A B) (at level 20) : pred_op.
Notation "A ∨ B" := (Por A B) (at level 25) : pred_op.
Notation "⟂" := (Pfalse) : pred_op.