Before you start DFII, enter:

Code:

setenv CDS_Netlisting_Mode Analog 

if you're using csh/tcsh, or,

Code:

export CDS_Netlisting_Mode=Analog 

if you're using ksh/bash, or,

Code:

export CDS_Netlisting_Mode
CDS_Netlisting_Mode=Analog 

if you're using sh as your shell.

This will then tell the spectre netlister to work in "Analog" mode, rather than "Digital" mode - there are two different parameter passing mechanisms (for historical reasons). You can also type:

Code:

setShellEnvVar("CDS_Netlisting_Mode=Analog")
cdsSetNetlistMode() 

in the Command Interpreter Window (i.e. use the above SKILL functions) to achieve the same effect.

Regards,

Andrew.

For spectre this is under the Simulation->Options->Analog. For the hspiceD interface, it's under Simulation->Analog Options->Model Analysis Options->General Options .

The corresponding cdsenv settings (to initialise these fields) can be done with the SKILL functions:

Code:

envSetVal("spectre.opts"  "scale" 'string  "1e-6")
envSetVal("hspiceD.opts"  "SCALE" 'string  "1e-6") 

Regards,

Andrew.