Reply To: Help on using DistValInt
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Hi Jim,
I’ve tried something similar to your example code and now it produced the results that I was expecting.
counts := (0,0,0,0);
for i in 0 to 100 loop
tmp_val := rndx.DistValInt(((1,1),(2,5),(3,3),(4,1)));
case (tmp_val) is
when 1 => counts(0) := counts(0)+1;
when 2 => counts(1) := counts(1)+1;
when 3 => counts(2) := counts(2)+1;
when 4 => counts(3) := counts(3)+1;
when others => counts := counts;
end case;
end loop;
report "counts: " & to_string(counts(0)) & ","
& to_string(counts(1)) & ","
& to_string(counts(2)) & ","
& to_string(counts(3));
I got "Note: counts: 8,54,27,12" in my simulation run.
Yesterday I did not execute the rndx.DistValInt() multiple times and I only tested a few SEED values to initialize my random variable and I think that was the reason why I did not observe the generation of tmp_val properly.
Thanks a lot for your help,
Alvin