Multiprocessor system with program change function controlled by

Details Multiprocessor system with program change function controlled by Multiprocessor system with program change function controlled by

1992-08-26

1994-07-26

Chan, Eddie P.

Boots, shoes, and leggings

364DIG1, 3642544, 3642281, 364229, 3642431, 3642548, 395425, G06F 1300

Patent

active

053332784

ABSTRACT:
In a multiprocessor system with program change function according to the present invention, a special CPU among a plurality of CPU's inputs program data from outside and outputs the control signal to cancel the control over the storage means of another CPU during program data input, and outputs the switching signal to specify the storage means to store the program data among a plurality of storage means. Then, switching signal from the special CPU causes the decoder as the selection means to select one of the plurality of storage means and the special CPU serially executes program data storing to the selected storage means, which results in change of the program data in each storage means.

REFERENCES:
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patent: 4539656 (1985-09-01), Abrant
patent: 4713759 (1987-12-01), Yamagishi et al.
patent: 4949298 (1990-08-01), Nakanishi et al.
patent: 4959776 (1990-09-01), Deerfield et al.
patent: 5146581 (1992-09-01), Kaneko
patent: 5167028 (1992-11-01), Shives

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