Nios II Etherent Standard Design Example on 3C120 development kit

Maybe my question is too simple. So if my clock input is called "ada_dco" and I've defined a ada_dco pio INPUT component in my sopc builer: how do I assign that component to the led? I would do it this way:

module tserd_3c120

( ...

input hsma_clk_in_p2,

...

);

assign user_led[0] = hsma_clk_in_p2;

//hsma_clk_in_p2 is schamtic name for clock ada_dco

//I still don't know how to use that pio sopc component in the verilog code.

tserd_3c120_sopc tserd_3c120_sopc_inst

( ...

.in_port_to_the_ada_dco (hsma_clk_in_p2), // <- ??

...

);

endmodule

Before I implement a counter or anything I just want an led to output the clock signal on my telnet command (even if I don't see the blinking due to the frequency) and turn OFF on the telnet server command.