Owner`s manual

Figure 4–22: Primary Cache Tag Array Register (PCTAG)
3
1
3
0
1
1
1
010
Tag MUST BE ZERO
Parity Valid
msb−p312−90
Figure 4–23: Primary Cache Index Register (PCIDX)
3
1
1
1
1
0320
MUST BE ZERO MBZ
Tag Array Index
msb−p311−90
Figure 4–24: Primary Cache Error Address Register (PCERR)
3
1 0
Primary Cache Error Address Register (PCERR)
msb−p286−90
4–16 VAX 6000 Model 500 Mini-Reference