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Why do we have GND signals different for each module eventhough all these GND signals are going to connect same single pin in CHIP level???
Ex:
For module1 ----> GND_module1_*
For module2 ----> GND_module2_*
But in CHIP level
Above said GND signals are star connected to one common pin GND_*
I have a wide devices of W/L 120u/0.6u. I am planning to do multifinger device simply because of the area issue in layout.
What is the limitation in # of fingers ?
What is the exact usage of multifinger devices ?
Is it good without informing my designer to proceed with fingering?
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