just_started
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Posts: 6
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hello,
I'm trying to learn analog design by myself. I have access to commercial design tool at where I work. I downloaded a MOS model from a university's website. I'm trying to build opamp. I think the model is in hspice format. it starts like .model nmos nmos level = 49 +parameters .... +parameters.....
I use cadence virtuso schematic entry to build a simple circuit. I used nmos4, pmos4 symbol from candence analogLib. then go to analog environment,specified model path, model file name. then when I ry to generate hspice netlist, it complained can't find parameter 'model, it just stoped. I tried to change model name to to noms4, pmos4, it didn't work. I also tried specifying model file name directly under nmos4, pmos4 property window's model directory. it got better. it can recognize model name, but start to complain syntex of the mode. so my question is how to make cadence work with third party mos model? thanks a lot.
hang
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