module Example;
parameter FOO = 1;
initial $display("%0d", FOO);
endmodule
module top;
Example e[5:0]();
defparam e[0].FOO = 1;
defparam e[1].FOO = 2;
defparam e[2].FOO = 4;
defparam e[3].FOO = 8;
defparam e[4].FOO = 16;
defparam e[5].FOO = 32;