GE DATANET-30 Programming Reference Manual page 138

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STRUCTURE TABLE TO
HARDWARE LOAD OPERATION
The sequence of operations for hardware load is shown by the following steps:
1.
When hardware load is initiated, the C-register is set to zero, the Q-counter is set
to -1, the paper starts moving through the reader, and the tape is examined for the
begin hardware load character.
2.
Read a character.
Character
87
I
654321
I
10 I 111111
I Begin HWL
I
I
I
XX
1
XXXXXX
any character
except hardware
load
3.
Read a character.
Character
87 : 654321
I
00 I XXXXXX (OXX)
\....,JI~
0 I
x x
_l
01:
xxxxxx
~~
(lXX)
1 I
x x
I
I
I
~:~
(3XX)
3 I
x x
T
10
I
000000 (200)
~
f.._.14....,J
2
I
O O
I
This Occurs
Go To Step
Sets B-register to Zero
3
Nothing happens
2
Go To Step
SL6
BR,B
3
TRA
BR, B
STB
"P CTR''
Count P (P=P+l)
Set B-register to zero
3
TRA
BR, P
Set B-register to zero
3
Start the program at
location specified by
P-counter
Starting Locat ion
of Program
[ID&lrfl\~~11~ ~@------------
V-57

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