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Beginner
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PDN Tool : what exactly is core clock frequency

Hello,

I am currently designing a board with an Arria 10 and I used the relevant PDB tool v19.0.

I am wondering what the clock core frequency refers to. Is it the frequency of the design or the frequency for the core in case of a SOC ? And in this case, what should be the value if there is no SOC in the FPGA ?

This parameter seems to have a huge impact on the count of decoupling capacitor so it's important it should be set properly. 

Until now, I have set to Medium.

I've read the Device-Specific Power Delivery Network (PDN) Tool 2.0 User Guide. It does explain what this frequency is used for but not what it is and where this information can be found.

 

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2 Replies
Employee
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Hi Pascale Crouzillat

Sorry for delayed response due to long holiday. Is it possible for you to include the excel xls that you are using?

Thanks.

Eng Wei

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Employee
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Hi Pascale Crouzillat

We do not receive any response from you to the previous question that we have provided. This thread will be transitioned to community support. If you have a new question, feel free to open a new thread to get the support from Intel experts. Otherwise, the community users will continue to help you on this thread. Thank you.

Eng Wei

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