Bus arbiter

Boots – shoes – and leggings

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Details

G06F 946, G06F 1300

Patent

active

042375347

ABSTRACT:
An improved multiprocessor bus arbiter which provides dynamically prioritized access for a plurality of processors to shared peripheral devices on a common bus through bus access switches. The arbiter includes logic circuitry to which incoming bus access request signals are coupled and a memory means which stores bus access status. The logic circuit determines bus access based on the input request signal and the stored information. The arbiter is adapted to provide a cycle shared mode of access or a lock out mode of access, as may be required.

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