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// instance identity test
module level1(i);
input [31:0] i;
parameter p1 = 0, p2 = 0;
initial
begin
#1 $display("i=%d,p1=%d,p2=%d", i, p1, p2);
end
endmodule
module level2(i);
input [31:0] i;
parameter p1 = 0, p2 = 0;
level1 x1(2*i);
level1 x2(2*i + 1);
endmodule
module level3(i);
input [31:0] i;
parameter p1 = 0, p2 = 0;
level2 x1(3*i);
level2 x2(3*i + 1);
endmodule
module level4(i);
input [31:0] i;
parameter p1 = 0, p2 = 0;
level3 x1(4*i);
level3 x2(4*i + 1);
endmodule
module level5(i);
input [31:0] i;
parameter p1 = 0, p2 = 0;
level4 x1(4*i);
level4 x2(4*i + 1);
endmodule
module top;
integer i;
initial i = 0;
level5 t1(i);
defparam t1.x1.x1.x1.x1.p1 = 1;
defparam t1.x1.x1.x1.x2.p1 = 2;
defparam t1.x1.x1.x2.x1.p1 = 3;
defparam t1.x1.x1.x2.x2.p1 = 4;
defparam t1.x1.x2.x1.x1.p1 = 5;
defparam t1.x1.x2.x1.x2.p1 = 6;
defparam t1.x1.x2.x2.x1.p1 = 7;
defparam t1.x1.x2.x2.x2.p1 = 8;
defparam t1.x2.x1.x1.x1.p1 = 9;
defparam t1.x2.x1.x1.x2.p1 = 10;
defparam t1.x2.x1.x2.x1.p1 = 11;
defparam t1.x2.x1.x2.x2.p1 = 12;
defparam t1.x2.x2.x1.x1.p1 = 13;
defparam t1.x2.x2.x1.x2.p1 = 14;
defparam t1.x2.x2.x2.x1.p1 = 15;
defparam t1.x2.x2.x2.x2.p1 = 16;
endmodule
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