PDK problem, please help
时间：04-07
整理：3721RD
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Hi Guys
I installed a new PDK, however, when I ran a simple test example, the candence complain about some parameters in the models. Does anyone have similiar experience and can share it with me how to fix it?
I will greatly appreictae your help.
Here is the error message.
ERROR (SFE-1996): "IBM_PDK/cmrf8sf/V1.8.0.1DM/Spectre/models/process.scs" 32: parameter `mc_gl_f': Unknown parameter name `mc_global' found in expression.
Error found by spectre in `nfet':`T0', in `nfet_rf':`T0', during hierarchy flattening.
ERROR (SFE-2001): "IBM_PDK/cmrf8sf/V1.8.0.1DM/Spectre/models/nfet.scs" 217: `T0': Problem in evaluating conditional expression for instantiation: Unknown parameter name `gbv' found in expression.
I installed a new PDK, however, when I ran a simple test example, the candence complain about some parameters in the models. Does anyone have similiar experience and can share it with me how to fix it?
I will greatly appreictae your help.
Here is the error message.
ERROR (SFE-1996): "IBM_PDK/cmrf8sf/V1.8.0.1DM/Spectre/models/process.scs" 32: parameter `mc_gl_f': Unknown parameter name `mc_global' found in expression.
Error found by spectre in `nfet':`T0', in `nfet_rf':`T0', during hierarchy flattening.
ERROR (SFE-2001): "IBM_PDK/cmrf8sf/V1.8.0.1DM/Spectre/models/nfet.scs" 217: `T0': Problem in evaluating conditional expression for instantiation: Unknown parameter name `gbv' found in expression.
what is the simulator you are running? Maybe you need a newer version of simulator. Try Ultrasim.
I am using spectre, cadence 1.6
hmmm can you post the full log file? it should have the version and build date in there. Anyway, try new simulator. I had similar problem in the past