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Unable to set the width of PMOS from 120nm to 60nm in 45nm Tech Library (Virtuoso Tool)

niteshtripathi

Hello Everyone,

I want to set the width of PMOS from 120nm (which is default value) to 60nm i.e. i have to divide transistor width by 2 so that i can divide a single pmos having width W into two pmos having width W/2. I am usinh 45nm tech library given by cadence itself. when i am trying to do it in properties editor it giving error that i can set the value of width below 120n. How to do it?

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  • niteshtripathi

    sir,

    Thanks for your rply, 

    I want to set  my aspect ratio W/L=1.5. The default values of L and W in 45nm tech library is 45nm and 120nm. So for W/L=1.5, I have to decrease the value of W.

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  • niteshtripathi

    sir,

    Thanks for your rply, 

    I want to set  my aspect ratio W/L=1.5. The default values of L and W in 45nm tech library is 45nm and 120nm. So for W/L=1.5, I have to decrease the value of W.

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