PSPICE-FOR-TI: PSPICE-FOR-TI

Alexander M

Part Number: PSPICE-FOR-TI
Other Parts Discussed in Thread: TPS62110, TPS62111, TPS62113, TPS62112, INA138, TPS62120, LMR14203, LM2596, TPS62060

Hi all,
I am getting the following error message when trying to simulate a PSpice circuit using the TPS62110 part from the library in the program:

ERROR(ORPSIM-15461): Incorrect number of interface nodes for X_U1.X_U1_U6.
ERROR(ORPSIM-15461): Incorrect number of interface nodes for X_U1.X_U6_U12.
ERROR(ORPSIM-15461): Incorrect number of interface nodes for X_U1.X_U6_U16.
ERROR(ORPSIM-15461): Incorrect number of interface nodes for X_U1.X_U4_U176.
ERROR(ORPSIM-15461): Incorrect number of interface nodes for X_U1.X_U5_U11.
ERROR(ORPSIM-15461): Incorrect number of interface nodes for X_U1.X_U5_U12.

I am getting the same error message when trying to simulate this project www.ti.com/.../slvm133

Please advise on what I am doing wrong from my end.

Thank you,
Alexander.

over 3 years ago

0 Amod Vaze over 3 years ago

TI__Mastermind 21795 points

Alexander,

I do not see any issues when I run startup sim for the project https://www.ti.com/lit/zip/slvm133 Have you tried restarting the tool and running simulation again? Have you made any changes to the simulation profile? can you share the entire .out file - need to check the libraries section at the top.

Regards,
Amod

0 JC Zhu over 3 years ago in reply to Amod Vaze

TI__Mastermind 29035 points

Alexander,

I searched for this model and opened the example circuit from the tool, the simulation went fine.

Would you please zip up the project directory and share it with us?

Thanks,

0 Alexander M over 3 years ago in reply to JC Zhu

Prodigy 30 points

Hi, JC.

I reinstalled PSPICE. Result is the same.

Here is my project.

Thank you, Alexander.

TPS62110_PSPICE_TRANS_final.zip

0 JC Zhu over 3 years ago in reply to Alexander M

TI__Mastermind 29035 points

Alexander,

What's the full path to the folder in this zip file?

Thanks,
JC

0 Alexander M over 3 years ago in reply to JC Zhu

Prodigy 30 points

JC,

D:\TPS62110_PSPICE_TRANS_final
I do not use cirillic letters.
TPS62110, TPS62111, TPS62112, TPS62113 models don't work.
Randomly selected models: TPS62060, TPS62120, LMR14203, LM2596, INA138 work good.

Thanks,

Alexander.

0 JC Zhu over 3 years ago in reply to Alexander M

TI__Mastermind 29035 points

Hi Alexander,

We've found the problem in the model file. A fixed TPS62110 model will be available tomorrow (I'll update this when it's out).

It'll take a little bit longer for the others to be fixed, most likely next week.

Thanks for reporting this.

Regards,
JC

0 JC Zhu over 3 years ago in reply to JC Zhu

TI__Mastermind 29035 points

Hi Alexander,

We've published the fixed TPS62110 model. Please accept when prompted to update the model library and try the simulation again.

Thanks,
JC

0 JC Zhu over 3 years ago in reply to JC Zhu

TI__Mastermind 29035 points

Hi Alexander,

All the models we've identified this problem have been corrected. Please update to the latest library version by accepting the next update prompt.

Thanks for reporting this. Let us know if you run into other issues.

Regards,

Simulation, hardware & system design tools

Simulation, hardware & system design tools forum

PSPICE-FOR-TI: PSPICE-FOR-TI