fizzbuzz: Add another test output

1 files changed, 20 insertions, 1 deletions

diff --git a/fizzbuzz.v b/fizzbuzz.v
index e568013..4aa079a 100644
--- a/fizzbuzz.v
+++ b/fizzbuzz.v
@@ -1,9 +1,11 @@
 module fizzbuzz (
+  input clk_i,
   input [7:0] num_i,
   output [7:0] num_o,
   output fizz_o,
   output buzz_o,
-  output fizzbuzz_o
+  output fizzbuzz_o,
+  output reg[2:0] ff_test_o
 );
 
 wire is_fizz, is_buzz;
@@ -15,4 +17,21 @@ assign buzz_o = !is_fizz && is_buzz;
 assign fizzbuzz_o = is_fizz && is_buzz;
 assign num_o = (is_fizz || is_buzz) ? 0 : num_i;
 
+
+initial begin
+  ff_test_o = 0;
+end
+
+always @(posedge clk_i ) begin
+  if (num_i == 11)
+    ff_test_o <= 1;
+  else if (num_i == 13)
+    ff_test_o <= 2;
+  else if (num_i == 17)
+    ff_test_o <= 3;
+  else if (num_i == 23)
+    ff_test_o <= 4;
+  
+end
+
 endmodule