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Importing a Spice model into Cadence

gsimard

Hello,

 

I'm guessing this isn't the place to ask, but I didn't really find a better place for this.

Is it possible (I would guess so !) to import a spice model into cadence for simulation with spectre ? Is there any doc on this ? A link to a tutorial perhaps ?

 

Thank you,

Guillaume Simard

 

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    Hi,

    You may need to elaborate more. By Spice models what exactly you mean? A netlist file in spice format? Or, foundry model statements in Spice format? I would assume you actually meant the former.

    Spectre accepts Spice syntax as is. If you have netlist file in spice format, you just need to add the following line in the top of your netlist.

    simulator lang = spice

    // Followed by your spice netlist

    You must be using MMSIM version of Spectre to use Spice netlist directly with Spectre.

    Note - If its the foundry model which you are talking about (in spice syntax), then you need to make sure its meant for Spectre simulator. Foundries release different model files for different simulators.

    Chapter 3 in Spectre User Guide talks in detail about Spice compatibility with Spectre simulator.

    Regards,

    Ramkumar

     

Reply
  • archive

    Hi,

    You may need to elaborate more. By Spice models what exactly you mean? A netlist file in spice format? Or, foundry model statements in Spice format? I would assume you actually meant the former.

    Spectre accepts Spice syntax as is. If you have netlist file in spice format, you just need to add the following line in the top of your netlist.

    simulator lang = spice

    // Followed by your spice netlist

    You must be using MMSIM version of Spectre to use Spice netlist directly with Spectre.

    Note - If its the foundry model which you are talking about (in spice syntax), then you need to make sure its meant for Spectre simulator. Foundries release different model files for different simulators.

    Chapter 3 in Spectre User Guide talks in detail about Spice compatibility with Spectre simulator.

    Regards,

    Ramkumar

     

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