Owner`s manual

Figure 4–25: Primary Cache Status Register (PCSTS)
3
1
1
3
1
2
1
1
1
09876543210
MUST BE ZERO
Backup Cache Hit (B CACHE HIT)
(P DATA PARITY ERROR)
Tag Parity Error
(ENABLE PTS)
msb−p285−90
(P CACHE HIT)
0
DAL Bus Error (BUS ERROR)
Primary Data Parity Error
DAL Bus Data Parity Error
(DAL DATA PARITY ERROR)
Trap1
Trap2
Interrupt
Primary Cache Hit
Flush Cache
Enable Primary Tag Store
Force Hit
KA65A CPU Module Registers 4–17