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Diffstat (limited to 'natural_counter.v')
| -rw-r--r-- | natural_counter.v | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/natural_counter.v b/natural_counter.v new file mode 100644 index 0000000..4e63ffd --- /dev/null +++ b/natural_counter.v @@ -0,0 +1,23 @@ +// This module is used to count things such as the number of rounds +// that have been won or the current position in the sequence +// If reset is high the counter will reset to 0 +// If increment is high the counter will be incremented by 1 +// NOTE: this module updates on the positive edge of the clock +module natural_counter ( + input clk, + input increment, + input reset, + output reg [4:0] count +); + + initial begin + count = 5'b00001; + end + + always @(negedge clk) begin + if (reset) + count <= 5'b00001; + else if (increment) + count <= count + 5'b00001; + end +endmodule |
