adding testbenches

2022-02-28 23:55:42 +01:00
parent 680094e4e8
commit 90287bca73
4 changed files with 82 additions and 0 deletions
@@ -0,0 +1,18 @@
+include "or_gate.v"
+
+module or_tb();
+    reg ta, tb;
+    wire ty;
+
+    or_gate dut(y, ta, tb);
+
+    initial begin
+        ta=0, tb=0;
+        $monitor("IN: %b, %b ",ta, tb, "OUT: ",y);
+        ta=0, tb=1;
+        $monitor("IN: %b, %b ",ta, tb, "OUT: ",y);
+        ta=1, tb=0;
+        $monitor("IN: %b, %b ",ta, tb, "OUT: ",y);
+        ta=1, tb=1;
+    end
+endmodule