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Matt1's avatar
Matt1
Icon for Occasional Contributor rankOccasional Contributor
6 years ago

issue with IOPLL in quartus prime 18.0

error reported as Error(19252): None of the output clocks of IOPLL "pll_test|iopll_0|altera_iopll_i|twentynm_pll|iopll_inst" are connected. Please use at least one All the pins in the PLL componen...
Rahul_S_Intel1's avatar
Rahul_S_Intel1
Icon for Frequent Contributor rankFrequent Contributor
6 years ago

Hi Matt,

The above issue is due to the quartus optimization of the logic, make sure that when using the ip to connect to the logics

  • Matt1's avatar
    Matt1
    Icon for Occasional Contributor rankOccasional Contributor
    6 years ago

    thanks RSree for your reply.

    I want to keep the component in my design and i dont want to connect to any logic,(that is,connect the output to a signal)

    I hope it was possible in megafunction.

    can you suggest some possibility.