Vector access control system

Details Vector access control system Vector access control system

Filed on

1986-11-13

Date issued

1989-09-26

Examiner

Shaw, Gareth D.

Patent Class

Boots, shoes, and leggings

Other Related Categories

G06F 918, G06F 1206

Type

Patent

Status

active

Patent number

048705691

Description

ABSTRACT:
A vector access control system for a computer system is provided, including vector registers and a memory access pipeline function unit having an indirect address match checking circuit for detecting a coincidence between data of elements accessed by a plurality of indirect address data. An access to a main storage is carried out by adding a plurality of data, which are read from the vector registers and are necessary for an indirect address access, to a leading address. When a coincidence of data of elements and a resultant conflict between access requests to the main storage is detected by the indirect address match checking circuit, only a predetermined access request in the conflicting access requests is allowed.

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patent: 4733344 (1988-03-01), Watanabe et al.
patent: 4745545 (1988-05-01), Schiffleger
patent: 4760545 (1988-07-01), Inagami et al.

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