General Description; Program Bank Addressing; Common Data Bank Addressing; Channel Table Addressing - GE DATANET-30 Programming Reference Manual

Ill. ADDRESSING MEMORY
General Description
The address field of the instruction is divided into a partial memory adrlress and an addressing
mode.
12 10 9 1
I
MODE
I
ADDRESS
The four modes for addressing memory are:
1. Program Bank addressing
2. Common Data Bank addressing
3. Channel Table addressing
4. Indirect
Bit Positions
12 11 10
0
0
x
Program Bank addressing
0 1 0 Common Data Bank addressing
0 1 1 Channel Table Address
1
x x
To any of the 3 above
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