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/* Copyright 2020 Gregory Davill <greg.davill@gmail.com>
Hacked 2021 by Tommy Thorn
*/
`default_nettype none
/*
* Blink an LED on the ButterStick r1.0 using Verilog
*/
module top (
input clk30,
output [6:0] led_rgb_multiplex_a,
output [2:0] led_rgb_multiplex_b
);
// Create a 32 bit register
reg [31:0] counter = 0;
// Every positive edge increment register by 1
always @(posedge clk30) begin
counter <= counter + 1;
end
// Output inverted values of counter onto LEDs
assign led_rgb_multiplex_b = counter[26:24];
assign led_rgb_multiplex_a = counter[31:25];
endmodule
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