Address translating method for translating virtual address to re

Details Address translating method for translating virtual address to re Address translating method for translating virtual address to re

1988-10-11

1992-04-21

Lee, Thomas C.

Boots, shoes, and leggings

3642563, 3642565, 3642558, 3642478, 364DIG1, G06F 1300, G06F 930, G06F 128

Patent

active

051074176

ABSTRACT:
An address converting method for use in a data processor with a virtual memory. The method includes a step for generating effective addresses by the use of address registers, and a step for deciding whether or not an operating mode which is defined for each process is in an activated state. The method also includes a step responsive to a positive determination at the previous step for determining whether or not an address register having a specific reference number was used in the generation of the effective addresses, and a step responsive to a negative determination at the foregoing step for converting an effective address into a physical address. Furthermore, the method includes a step which is responsive to a positive decision of the step determining register use for treating the effective address generated as a physical address, and a step for accessing a memory by the physical address resulting from the conversion step or that from the physical address step.

REFERENCES:
patent: 3723976 (1973-03-01), Alvarez et al.
patent: 3902164 (1975-08-01), Kelley et al.
patent: 4296468 (1981-10-01), Bandoh et al.
patent: 4320456 (1982-03-01), Heise et al.
patent: 4374417 (1983-02-01), Bradley et al.
patent: 4551797 (1985-11-01), Amdahl et al.
patent: 4612612 (1986-09-01), Woffinden et al.
patent: 4631660 (1986-12-01), Woffinden et al.
patent: 4654777 (1987-03-01), Nakamura
patent: 4682281 (1987-07-01), Woffinden et al.
patent: 4691282 (1987-09-01), Kinoshita
patent: 4757447 (1988-07-01), Woffinden et al.
patent: 4769770 (1988-09-01), Miyadera
patent: 4774653 (1988-09-01), James
patent: 4785398 (1988-09-01), Joyce et al.
patent: 4835734 (1989-05-01), Kodaira et al.

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