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Simulators >> Circuit Simulators >> How to run TT SS FF corner simultaneously in tran simulation
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Message started by sch on Nov 18^th, 2008, 1:42am

Title: How to run TT SS FF corner simultaneously in tran simulation
Post by sch on Nov 18^th, 2008, 1:42am

Dear ALL
I am runing a circuit in tran analysis by SpectreRF with tt corner. Does anyone know how to simulation TT SS FF process corner simultaneously in tran or dc analysis.
Thank you in advance
sch

Title: Re: How to run TT SS FF corner simultaneously in tran simulation
Post by Geoffrey_Coram on Nov 18^th, 2008, 8:46am

I don't understand your question: you want to have the circuit be fast and slow at the same time??

Surely you must mean some devices F, some S -- maybe fast N, slow P?

Title: Re: How to run TT SS FF corner simultaneously in tran simulation
Post by sch on Nov 18^th, 2008, 6:13pm

Hi, Geoffrey_Coram
Yes,I am to run the simulation fast and slow corner at the same time. I want to see the difference results between different process corner in one plot. In Hspice ,that can be done by both command .alter and .del . How to do in SpectreRF ?

Title: Re: How to run TT SS FF corner simultaneously in tran simulation
Post by ywguo on Nov 19^th, 2008, 8:25pm

Hi sch,

I guess you use Analog Design Environment to run spectreRF. In ADE, please choose Tools -> Corners... to run corners simulation. Sure you can combine different process corner, supply voltage, temperature, and other variable in the Corners simulation in ADE.

Yawei

Title: Re: How to run TT SS FF corner simultaneously in tran simulation
Post by bluewing on Dec 2^nd, 2008, 11:00pm

hi sch,
Tell me how can you run you tt corner simulation, I will show you how to run ss or ff in your system.

Usually, you have to load a model file name "*.scs" in analog environment containing ss/tt/ff part.
So, if you can run tt simulation, you have just change/replace tt part to ss or ff part.

Hope it helps