VIVO – A Popular CCS noise model to find delay change

Its static though, but really efficient….. I am referring to voltage-in-voltage-out VIVO model which is nothing but a current table as a function of input voltage level and output voltage level Here’s the setup to measure dc_current, a very popular pin-level group used for CCS noise modelling. This needs a […]

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A whole new world – SPICE

Hello This was exactly the feeling when I was told to do SPICE …. but you know what, after practically applying the concepts on real design, I felt, it wasn’t a new world. It was an extension towards accuracy, that guarantees your chip will not fail, in timing. And, there […]

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