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Altera_Forum
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10 years ago

Driving PLLs off multiplexed clocks

Hi Guys, I have a system that I need to test over a range of frequencies and to save myself some time and effort I wish to automate the process (especially since I have to do this well over 10...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

I once did something similar by changing the pin assignment of the clock to a different clock pin that was connected to a test pad. Used a labview controlled function generator to generate different clock frequencies as part of an automated test.