ID:234062 Board trace model assignments are ignored when Advanced I/O Timing is disabled. In order to use Advanced I/O Timing, use the Timing Analyzer for timing analysis and turn on the Enable Advanced I/O Timing option on the Timing Analyzer page of the Settings dialog box.

CAUSE: You attempted to use board trace model assignments while Advanced I/O Timing is disabled.

ACTION: Select the Timing Analyzer as your timing analysis engine and turn on the Enable Advanced I/O Timing option on the Timing Analyzer page of the Settings dialog box.