Yes. And in long wiring paths (in fact, these are far more frequent than core logic faults). However, we've found atpg stuck-at and transition fault coverage to

Yes. And in long wiring paths (in fact, these are far more frequent than core logic faults). However, we've found atpg stuck-at and transition fault coverage to be vastly better with each generation. Due to improvements in the methodologies, the tools themselves, and our vendor's attitude. Of course, even with coverage in the high 90s that still leaves many paths unchecked but it's a small percentage of the faults (that we find...). But for our devices, RAM faults don't seem to be getting much better, they're always a pain point.