- Copy the cell switch from analogLib to your own library (using Right Mouse Button -> Copy in the library manager over the cell name)
- In the CIW, use Tools->CDF->Edit
- Pick yourLib and switch as the cell, and choose "Base" for the CDF type
- Add a new row with parameter name "isnoisy", Type "cyclic", and prompt "Generate noise". In the fields at the bottom, set the choices to "yes no" (without quotes) and the default to "yes".
- Use the arrow icons to move the isnoisy to the place you want in the order of parameters (e.g. at the bottom).
- Pick the Simulation Information tab.
- Change the simulator cyclic to "spectre"
- Add isnoisy into the instParameters list.