diff options
Diffstat (limited to 'techlibs/cmos/counter.v')
-rw-r--r-- | techlibs/cmos/counter.v | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/techlibs/cmos/counter.v b/techlibs/cmos/counter.v new file mode 100644 index 000000000..72208bd80 --- /dev/null +++ b/techlibs/cmos/counter.v @@ -0,0 +1,12 @@ +module counter (clk, rst, en, count); + + input clk, rst, en; + output reg [3:0] count; + + always @(posedge clk) + if (rst) + count <= 4'd0; + else if (en) + count <= count + 4'd1; + +endmodule |