HP 9030 CE Handbook page 71

9-6 9030140 Diagrams
o
2
I
.....
~-----LOGICAL
MEMORY ADDRESS-----.........
-11
(27 BITS)
29 30
12 BITS
4 8
~
CHIP ROW SELECT Y ADDRESS X ADDRESS
PHYSICAL MEMORY ADDRESS
31
o
1 2 3 17 18 31
x
= DON'T CARE
LOGICAL
PAGE NUMBER
MAPPER CAM DATA FORMAT
256K Memory Mapping Operation