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PDN Design Tool 2.0 Arria 10 Voltages

Kevin_S
Beginner
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I am using the PDN Design Tool 2.0 (Version: 21 Pro, Build 09.12).

I selected the Arria 10, 10AS016C_U19.

I would like to change the voltage of VCCL_HPS to 0.95V the tool does not let me change the voltage to anything higher than 0.94V. I get the error message "Invalid Voltage! Check if 0.95 is valid for VCCL_HPS and all other rails that are in the same regulator group". 

Both the data sheet and the Introduction tab show that the Arria 10 VCCL_HPS rail can be set to 0.95V. Is there something that I am missing here or is this just an error on the tool side? 

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Mengzhe
Employee
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Hi,


Try adding current of VCCL_HPS to another rail which is 0.95V.


BR,

Mengzhe


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