Millicode extended memory addressing using operand access contro

Details Millicode extended memory addressing using operand access contro Millicode extended memory addressing using operand access contro

1995-03-31

1997-10-21

Lall, Parshotam S.

395571, 395402, 3954211, 39542404, E06F 934

Patent

active

056805985

ABSTRACT:
A millicode instruction loads a millicode address extension register with extended address bits, and an operand access control register that signals when a logical address is to be extended by the extra bits, and when it should be treated as only a 31 bit address.

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IBM/TDB vol. 35 No. 4A (Sep. 1992) pp. 451-454: Milli-Code Bullion, Chang, Meltzer, Nadas & Pedersen.

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