HP 3000 III Series Manual page 240

MCU/Main Memory Overview
ERROR LOGGING ARRAY ADDRESS STRUCTURE
BDO
I
BDl
I
ROWO
I
ROWl
I
ROW2
I
HOl
I
H02
I
H03
I
H04
I
H05
I I I I
I
OCTAL
SMA ADDRESS
(0-3)
I
OCTAL
ROW ADDRESS
(0-7)
I
5-BIT OCTAL ADDRESS OF
DATA BITS 0-15 AND
CHECK BITS CO - C5
5-BIT OCTAL ADDRESS TO DATA OR CHECK BIT
CONVERSION TABLE
H01 - H05 BIT H01 - H05 BIT
00 CO 20 Cl
01 C5 21 D7
02
C4
22
D11
03 D3 23 D2
04 C3 24 D14
05 Note 1 25
D5
06 09 26
07 DO 27
10 C2 30 015
11 D6 31
12
Note 2 32 010
13 01 33
14 013 34 D12
15 04 35
16 08 36
17 37
Note 1. Forced double error write.
Note 2. Missing SMA.
Figure 6-7. Decode of Hal through H05
6-16