Feb 7, 2016 #1 L liz16 Newbie level 4 Joined Feb 2, 2016 Messages 7 Helped 0 Reputation 0 Reaction score 0 Trophy points 1 Activity points 146 Hi, I'm simulating variation on device parameters like vth, leff, tox with hspice. For variation on vth & tox, we must define variation on device parameters that are mentioned in the libraries, such as BSIM, including TOXP , VTH0: Code: .Global_Variation Parameter var=N() Y='180 + 8.02 * var' Z='17.5 + 0.37 * var' Nmos N1 + VTH0=Perturb('Y') But what's the name of device parameter in the library for Leff? Is it LINT or LL or LLN? In the BSIM reference, I didn't find any except these.:?:
Hi, I'm simulating variation on device parameters like vth, leff, tox with hspice. For variation on vth & tox, we must define variation on device parameters that are mentioned in the libraries, such as BSIM, including TOXP , VTH0: Code: .Global_Variation Parameter var=N() Y='180 + 8.02 * var' Z='17.5 + 0.37 * var' Nmos N1 + VTH0=Perturb('Y') But what's the name of device parameter in the library for Leff? Is it LINT or LL or LLN? In the BSIM reference, I didn't find any except these.:?: