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Altera_Forum's avatar
Altera_Forum
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17 years ago

How to choose which PLL to use ?

Hello We have developed a prototype which uses a stratixIII ep3sl50f780c3, but because of a layout problem in PLL powering, only pll TOP1 can be used. The problem is that the program uses ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
17 years ago

Hi,

Not sure if this will work but can you add a location assignment to the PLL using the assignment editor. The Value should be the location required. For Stratix II something like PLL_1 etc. You'll need to work out the correct location name you require for Stratix III.

I have not done this before and I am not sure if it will work as expected!

Let me know how you get on

Rgds