module niosv_led_c10lp( input wire CLK, input wire CLR, input wire PB, output wire [3:0] LED ); wire [3:0] wire_led; niosv_system niosv ( .clk_clk (CLK), .reset_reset_n (CLR), .pb_pio_export (PB), .led_pio_export (wire_led) ); assign LED = ~wire_led; endmodule