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Hi,
It's very easy. In SOPC interface, in the clock setting module, click "add". A new clock will appear in the clocks list, you can rename it and set the frequency. Then you can use it to clock your SOPC modules, setting it in the clock column.
Generating your SOPC system it will appear as an input pin of the top module.
Be aware to use your new clock to clock at least an SOPC module, or it will not appear as an input pin of your top module.
bye
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Hi, thanks very much for reply.
Actually I know how to add new external clock inside SOPC builder; however, after the generation, how to interface the SOPC system with the PLL? Any suggestion?
Regards
grit
Honored Contributor
