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+// Modified from:
+// https://github.com/tinyfpga/TinyFPGA-A-Series/tree/master/template_a2
+// https://tinyfpga.com/a-series-guide.html used as a basis.
+
+module TinyFPGA_A2 (
+ (* LOC="13" *)
+ inout pin1
+);
+
+
+ wire clk;
+
+ OSCH #(
+ .NOM_FREQ("16.63")
+ ) internal_oscillator_inst (
+ .STDBY(1'b0),
+ .OSC(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