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Altera_Forum
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16 years ago

Changing frequency of the system

Hi I was interested in knowing if there is any way in which I could change the frequencies that various components on my FPGA ran at, without actually going through the entire synthesis process. T...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

Thanks a lot for the Reconfigurable pll suggestion, will check it out. Seems ideal for my requirements :)

@Pletz

The clock frequencies would vary by about +-20% of nominal values for instance , and the design would have around 3 to 4 tunable clocks. I am trying to emulate a multiple frequency based design which communicates via FIFO's and want to measure system performance as a function of different frequencies.