Method of and system for controlling common bus

Details Method of and system for controlling common bus Method of and system for controlling common bus

1989-04-19

1991-07-23

Fleming, Michael R.

Boots, shoes, and leggings

364900, G06F 1336, G06F 1337, G06F 13374

Patent

active

050348817

ABSTRACT:
In a common bus control method of a distributed arbitration in which a contention between bus usage requests from a plurality of units connected to a common bus is arbitrated by each unit by use of an identifier representing a priority level and assigned thereto, unit identifiers are dynamically exchanged between a unit having a highest priority level and a unit having a lower priority level, thereby enabling the respective units to use the common bus at a balanced usage frequency.

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