Models can be "kicked" into a mode where they report false ADC overflows
Applies to version 5.
On X2ATS, Version 5 and later code consistently is put into a mode where ADC overflows (value close to max range) are reported at a rate of 700-800 per second, despite values being zero or very small. Rates are constant. They do not seem to wander by even a single overflow per second.
Overflows appear only one ADC on X2ATS, always the same ADC.
Ticket is created from earlier ticket #398 (closed). To quote a comment to that ticket:
Overflows are only triggered after this subtest "START 2/4/16/32K PROCESSES" of RCG core test.
Overflow limit appears to be unchanged.
Rate of overflows is strangely constant, and is always between 700 and 800 a second.
May have some relation to ticket DAC overflow ticket #356.