Forum Discussion
Altera_Forum
Honored Contributor
8 years agosetting placement constraints in Quartus
Hi everybody, I am new with Quartus. I want to set some placement constraints on some logic blocks of the FPGA. For example, I want to prohibit some sites (ALM, block RAMs,...) and tell the tool t...
Altera_Forum
Honored Contributor
8 years agoAfaik, you cannot lock areas of the chip to prevent their use - just reserve areas/specific logic elements for specific entities/logic elements that give priority to the blocks you specify. If they are not used by this logic, then the fitter is free to put something else there.
But why are you attempting to do this? unless you have some timing issues, its better to let the tool do the placement.