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error while simulation in pspice

imdc

hello,

I am new to ORCAD and Pspice simulation.

I am trying simulate a mux ic.

but while simulation I am getting following errors-


ERROR(ORPSIM-15113): Model Sw used by X_U1.S0 is undefined

ERROR(ORPSIM-15113): Model Sw used by X_U1.S1 is undefined

ERROR(ORPSIM-15113): Model Sw used by X_U1.S2 is undefined

ERROR(ORPSIM-15113): Model Sw used by X_U1.S3 is undefined

ERROR(ORPSIM-15113): Model Sw used by X_U1.S4 is undefined

ERROR(ORPSIM-15113): Model Sw used by X_U1.S5 is undefined

ERROR(ORPSIM-15113): Model Sw used by X_U1.S6 is undefined

ERROR(ORPSIM-15113): Model Sw used by X_U1.S7 is undefined

ERROR(ORPSIM-15108): Subcircuit 5e-9 used by X_U1.XU1 is undefined

anyone help me to resolve the issue.

thanks and regards

DC

 

  • oldmouldy
    The subcircuit "U1" is referencing an Sw model and there isn't a definition for it within the configured libraries, and, there is likely a syntax error in the subcircuit since 5e-9 would be a value and would not be the name of a subcircuit in SPICE / PSpice. So a definition for an Sw model and checking of the subcircuit syntax is required to fix this.
  • imdc

    Hello 

    thanks for the reply.

    I am using the above library in pspice for simulation.

    now plz help me to resolve the issue.

    Regards

    DC

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