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Altera_Forum's avatar
Altera_Forum
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10 years ago

About altera_pll in quartus 15.1.0.185

Folks, help me please! I lost few days from my life. I not sleeping and reading manuals..... I have simple question. I create simple project, based on altera_pll with default megawizard setting...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

The error is NOT that you are missing a PLL_CTR_RESYNC generic on the altera_pll entity, the problem is that there is an PLL_CTR_RESYNC generic on the iopll_bootstrap component down inside the altera_lnsim_components.vhd file.

I found a solution to this by editing the altera_lnsim_components file. Find the following:

component iopll_bootstrap

generic(

PLL_CTR_RESYNC : integer := 1;

PLL_AUTO_RESET_ON_LOSS_OF_LOCK : integer := 0

);

Comment out the PLL_CTR_RESYNC generic and recompile both this file and your PLL. That should get you past your issue.