Migration from 10M08DCU324 to 10M16DCU324

[Harry123]

I have project which is build on 10M08DCU324 and same i am traying to migrate it to 10M16DCU324. After migration PLL block in my project is not working, just to check whether PLL is working or not i am trying to toggle LED on my board with c2 clock generated from Avalon ALTPLL IP. I am able to toggle LED with inclk0 but it is not working with clock c2. Same project was working as expected with 10M08DCU324. I have checked clock generated on board and it looks ok, also verified reset and it also looks ok. I am not getting what is going wrong, please suggest solution to this problem.

[sstrell]

When you say you have migrated the design, what does that mean?  Are you simply programming the new device with the same programming file from the old device or have you changed the device, recompiled the project, and generated a new programming file?  If you haven't recompiled, then that's what you should try next.

[Farabi]

Hello,

PLL design should be straight forward. Please make sure you recompile the design after you change devices and make sure the pin assignments are connect following the physical pin connection on your board.

Please make sure your clock oscillator is driving the correct IO standard signal into FPGA(please make sure the same IO standard is defined in IO pin planner as well).

regards,

Farabi