diff options
Diffstat (limited to 'part_3/ex14/verilog_files/tick_5000.v')
| -rwxr-xr-x | part_3/ex14/verilog_files/tick_5000.v | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/part_3/ex14/verilog_files/tick_5000.v b/part_3/ex14/verilog_files/tick_5000.v new file mode 100755 index 0000000..a048386 --- /dev/null +++ b/part_3/ex14/verilog_files/tick_5000.v @@ -0,0 +1,32 @@ +module tick_5000(CLOCK_IN, CLK_OUT);
+
+ parameter NBIT = 16;
+
+ input CLOCK_IN;
+ output CLK_OUT;
+
+ reg [NBIT-1:0] count;
+
+ reg CLK_OUT;
+
+ initial
+ begin
+ count = 16'd4999;
+ CLK_OUT = 1'b0;
+ end
+
+ always @ (posedge CLOCK_IN)
+ begin
+ if(count == 16'b0)
+ begin
+ CLK_OUT <= 1'b1;
+ count <= 16'd4999;
+ end
+ else
+ begin
+ count <= count - 1'b1;
+ CLK_OUT <= 1'b0;
+ end
+ end
+
+endmodule
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