Adding another pair of VDD and VSS in ICC2

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NeilDegruth

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Hello,
I'm using ICC2 in my project and I want to add more VDD and VSS ports for the same power mesh. I've tried adding new power ports in UPF but didn't work and couldn't find a solution for my case in Synopsys Solvnet? What should I do?
 

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you have to calculate how much power it draws and how to size the *entire* power grid accordingly. there is no notion of IO cell ratio to block size, generally. the power grid is likely shared between many blocks unless you have individual power islands.
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you have to calculate how much power it draws and how to size the *entire* power grid accordingly. there is no notion of IO cell ratio to block size, generally. the power grid is likely shared between many blocks unless you have individual power islands.
 

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