Forum Discussion
Altera_Forum
Honored Contributor
Honored Contributorsigned/unsigned multipliers
I can't seem to find a way to instantiate a multiplier that will dynamically select between signed and unsigned multiplication. This is on a Cyclone II, but applies to other parts as well. Read...
Altera_ForumHonored Contributor
Honored ContributorThanks Tricky.
It does really work. So in principle you are doing what altera never tell us....as usual. To use unsigned, given a signed input: 1) double extend input width using sign extension 2) truncate output to double inputwidth Very useful discussion.
