Clock Frequency Detection

Discussion in 'VHDL' started by intervoid, Oct 30, 2007.

  1. intervoid

    intervoid

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    Hello all,

    I'm pretty new at VHDL and was wondering if there is any way to measure an unknown clock frequency fed to an FPGA?

    I'm going to be working with a clock that can vary from 0-45 MHz and need to be able to measure it fairly accurately.

    Thanks,

    Tony
     
    intervoid, Oct 30, 2007
    #1
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