2011-11-03, 03:50 PM
This has been discussed many times.
You're defining j variable as Uinteger, so a FOR from 16384 DOWNTO 0 will stop when the j variable passes beyond 0, thus negative. This will never happen, because j is always positive (UInteger), so it overflows from 0 to (65535 - 31) and never stops
You're defining j variable as Uinteger, so a FOR from 16384 DOWNTO 0 will stop when the j variable passes beyond 0, thus negative. This will never happen, because j is always positive (UInteger), so it overflows from 0 to (65535 - 31) and never stops