exclude hex
diff --git a/verilog/dv/mprj_por/.gitignore b/verilog/dv/mprj_por/.gitignore
new file mode 100644
index 0000000..eee4db0
--- /dev/null
+++ b/verilog/dv/mprj_por/.gitignore
@@ -0,0 +1 @@
+*.hex