Index Register Listing - IBM 1410 Manual

INDEX REGISTER LISTING
SIGNIFICANCE OF TAG BITS
Hundreds Tens Index with
Locations
B-Bit A-Bit
B-Bit A-Bit
Register
From
l2._
-- - - -- --
8 4 2 l
x
l 00025 00029
x
2
30
34
x x
3 35
39
x
4
40 44
x
x
5 45 49
x x
6
50 54
x x
x
7
55
59
x
8
60 64
x
x
9 65 69
x x
10
70 74
x x x
11 75 79
x x
12
80 84
x
x
x
13 85 89
x
x
x
14 90 94
x
x
x
x
15
95 99
17