basic test for buffer_serializer

Nexys4Game/src/test/SC_buffer_serializer_tb.v

@@ -0,0 +1,46 @@
+`timescale 1ns / 1ps
+
+module SC_buffer_serializer_tb;
+
+    // Inputs
+    reg clk;
+    reg [15:0] song_time;
+    reg [36:0] match_trigger;
+    reg [37*16-1:0] match_time;
+
+    // Outputs
+    wire match_en;
+    wire [15:0] match_dt;
+
+    // Instantiate the Unit Under Test (UUT)
+    SC_buffer_serializer uut (
+        .clk(clk),
+        .song_time(song_time),
+        .match_trigger(match_trigger),
+        .match_time(match_time),
+        .match_en(match_en),
+        .match_dt(match_dt)
+    );
+
+    always #5 clk = !clk;
+    always #10 song_time = song_time + 1;
+    initial begin
+        // Initialize Inputs
+        clk = 0;
+        song_time = 0;
+        match_trigger = 0;
+        match_time = 0;
+        // Wait 100 ns for global reset to finish
+        #100;
+
+        //Stimulus
+
+        match_trigger = 1; //match e2
+        match_time[15:0] = 7;
+        #10
+        match_trigger = 0;
+
+
+
+    end
+endmodule