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Cyclone III PLL generation with Quartus II

Altera_Forum
Honored Contributor II
‎04-10-2014 07:57 AM
1,116 Views

Hi guys, 

 

I'm working on a Cyclone III EP3C25U256I7 project. The Quartus version we are using is 64-Bit for Windows, 13.1.0 build 162 10/13/2013 SJ Full Version. 

When I open the MegaWizard to try and generate a PLL, the Altera PLL v13.1 is grayed. On the other hand, according to the list of Altera IPs - http://www.altera.com/products/ip/ip-index.jsp, ALTPLL is supported for the Cyclone III device family. 

 

Any ideas why I can't generate the PLL? 

 

Thanks, 

hpk
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Altera_Forum
Honored Contributor II
‎04-15-2014 12:16 AM
456 Views

Hi Hpk 

 

in the megawizard, check I/O directory, you will find the ALTPLL. 

 

Hoping this could help you 

 

Best Regards 

 

MuMu
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