diff --git a/.gitignore b/.gitignore
index 5852696438236de85b1e48f652d091ee78167692..8e19cf3531d65877113db5c0384a7c3585e8ccc4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,6 +10,7 @@ simulation/
 project/
 target/
 *.v
+*.f
 *.fir
 *.anno.json
 *.txt