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+// Modified from:
+// https://github.com/tinyfpga/TinyFPGA-A-Series/tree/master/template_a2
+
+module top (
+ (* LOC="13" *)
+ output pin1,
+ (* LOC="21" *)
+ input clk
+);
+
+ reg [23:0] led_timer;
+
+ always @(posedge clk) begin
+ led_timer <= led_timer + 1;
+ end
+
+ // left side of board
+ assign pin1 = led_timer[23];
+endmodule