This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

no part number

Tina Ti often fails to complete simulation. I make a minor change to the design and it fails in an unrelated area of the design. I get operating point not found errors and other errors that don't offer any clues to what is the problem other than a U number.