LoveHDL
unread,Jan 21, 2012, 1:54:39 PM1/21/12Sign in to reply to author
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to ModelSim PE Student Edition
`timescale 1ns / 1ps
module basic_test_1(a,b,c,d,z);
input a,b,c,d;
output z;
LUT4 #(.INIT(16'h0000))
LUT4_inst(.O(z), .I0(a), .I1(b), .I2(c), .I3(d) );
endmodule
module LUT4(O,I0,I1,I2,I3);
input I0,I1,I2,I3;
output O;
or orlut(O,I1,I2,I3,I0);
endmodule
I have written a simple code. I cannot understand that error message I
get while loading the testbench
Cheers