From 3a3830b443246e94b6a7c71f2b73e73fcb01729a Mon Sep 17 00:00:00 2001 From: Nam Tran Date: Fri, 23 Oct 2020 12:48:46 -0500 Subject: [PATCH] tweaks in tut 2 --- blinky/blinky.v | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/blinky/blinky.v b/blinky/blinky.v index dc8a726..5cf1ffb 100644 --- a/blinky/blinky.v +++ b/blinky/blinky.v @@ -11,7 +11,9 @@ module blinky(i_clk, o_led, lcol1); always @(posedge i_clk) counter <= counter + 1'b1; - assign o_led = counter[WIDTH-1]; + assign o_led = counter[WIDTH-1]; // normal, symmetrical blinking + // assign o_led = ~(&counter[WIDTH-1:WIDTH-3]); // short on, long off (strobe) + // assign o_led = ~(counter[5:0] < counter[WIDTH-1:WIDTH-6]); // PWM, dimmer assign lcol1 = 1'b0; endmodule