Method and apparatus for converting virtual addresses to real ad

Details Method and apparatus for converting virtual addresses to real ad Method and apparatus for converting virtual addresses to real ad

1979-07-13

1982-03-09

Shaw, Gareth D.

Boots, shoes, and leggings

G06F 936

Patent

active

043193226

ABSTRACT:
Method and apparatus for converting a virtual address contained in an instruction into a real memory access address, when the stored data are organized in functional sets, the latter being divided into segments. Conversion is performed by means of a functional set number register 12, a segment label table 7, a plurality of base registers 4, and a base register updating device. The invention is applicable to data processing systems.

REFERENCES:
patent: B452138 (1976-03-01), Nagashima
patent: 3815101 (1974-06-01), Boss et al.
patent: 4042911 (1977-08-01), Bourke et al.
patent: 4068303 (1978-01-01), Morita
patent: 4084226 (1978-04-01), Anderson et al.
patent: 4086629 (1978-04-01), Desyllas et al.
Olbert, A. G., "Single Level Address Translation", IBM Tech. Disc. Bull., vol. 20, No. 1, Jun. 1977, pp. 108-109.

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