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Tom16's avatar
Tom16
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3 years ago

Parametric phase delay fpga quartus

I want to generate multiple signals, and they must be phase shifted. The every phase would be calculated and have to be insert in automatically. I think about using parameters, but I don't now exactly...
AGORS5's avatar
AGORS5
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3 years ago
PLL has user interface for on-the-fly phase shift control. You can change it without reconfiguration with 96ps steps min.
So divide c0 and C1 separatelly. Then you can change phase shift between then on the fly.
  • AGORS5's avatar
    AGORS5
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    3 years ago
    Wait. What resolution do you need to achieve ? us, ns, ps?
    • Tom16's avatar
      Tom16
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      3 years ago
      us is enough