Forum Discussion
testp
New Contributor
5 years agoIP optimized protection
I want to use CYCLONE5 to create 3 PLLs and connect each PLL output to an external pin. I created three PLLs with PLL Intel FPGA IP from the IP Catalog.
When implemented, only one PLL is assigned ...
SyafieqS
Super Contributor
4 years agoHi,
have you try the keep and preserve attribute? This will keep the register from optimized, you have to modify this in HDL