Forum Discussion
SOkte
New Contributor
New ContributorPreserving an Instance
What is the synthesis attribute for preserving an instance (not register) example: Blockram instance whose outputs are not used.
sstrell
Super Contributor
Super ContributorThere is none. If a block is not used, it might get optimized away.
If you want to do this, the easiest way to do it would be to add virtual pin assignments in the Assignment Editor on the outputs of the block.
#iwork4intel
