Data shunting and recovering device

Details Data shunting and recovering device Data shunting and recovering device

1979-02-08

1983-05-24

Shaw, Gareth D.

Boots, shoes, and leggings

G06F 900, G06F 1300

Patent

active

043853650

ABSTRACT:
A data shunting and recovering device is provided to shunt and hold the data stored in a register and its address before writing the register during a delay period following generation of an interrupt. This data is then restored into the register when an instruction of recovering is given. Therefore, it is allowed to achieve the moderating effects of delaying the stopping of the stage advance in data processing upon generation of an instruction for interruption without loss of data stored in the memory prior to writing during this delay period.

REFERENCES:
patent: 3781810 (1973-12-01), Downing
patent: 3792439 (1974-02-01), Auspurg et al.
patent: 3898623 (1975-08-01), Cormier
patent: 3909794 (1975-09-01), Soltsien
patent: 4003028 (1977-01-01), Bennett et al.
patent: 4040030 (1977-08-01), Cassonnet
patent: 4048481 (1977-09-01), Balley et al.
patent: 4091447 (1978-05-01), Dillon et al.
patent: 4095268 (1978-06-01), Kobayashi et al.
patent: 4161026 (1979-07-01), Wilhite

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