4 module toplevel (input CLKin, output [4:0] led);
11 wire [4:0] worker_led;
12 wire [4:0] master_led;
14 worker worker (.CLKin(CLKin), .led(worker_led), .uart_tx(worker_tx), .uart_rx(worker_rx), .ready_out(worker_ready), .ready_in(master_ready));
16 master master (.CLKin(CLKin), .led(master_led), .uart_tx(worker_rx), .uart_rx(worker_tx), .ready_out(master_ready), .ready_in(worker_ready));
18 assign led = worker_led | master_led;