AT&T 3B2/300 Technical Reference Manual page 515

FUNCTIONAL D E S C R I P T I O N - - - - - - - - - - - - - - - - - - - - - - - - - -
CM522A VIRTUAL CACHE
HITO
'
,
.
ADDRESS
LATCH
VA(l:!,;-2)
'10
MISC
..
-~·
~~-.
CONTROL
DATA
RAM
r--·---· -----------· ---,
VA(31-12),I,
20
6 - 2150
Tag RAM
Chips form
•II
ADDRESS
RAM
COMPARATOR
Lthisdrcuitry - - - - - - - - - - _ _ _ _ _ _
.J
PDTACKO
"'f""
HITO
AND Gates
~1---...
,2..._ ___ ;;.·
v
I
32
D(31-0)
VCHITO,
SRDYO
Figure 3-79: CM522A VCACHE Card - Functional Block Diagram
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ID
REGISTER
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