System for allocating bus bandwidth by assigning priority for ea

Details System for allocating bus bandwidth by assigning priority for ea System for allocating bus bandwidth by assigning priority for ea

1998-06-09

2000-10-24

An, Meng-Ai T.

Electrical computers and digital data processing systems: input/

Access arbitrating

Access prioritizing

710117, 710112, G06F 1314, G06F 13372

Patent

active

061382000

ABSTRACT:
A system and method for arbitrating amongst a plurality of applications requesting bus access. Based on the applications requesting bus access, a bus frame is calculated, and a plurality of bus duration time slots within the bus frame are determined. For each bus duration time slot, a priority is assigned to each application requesting bus control and a bus allocation table is created. A bus master controller then allocates control during each bus duration time slot in accordance with the priorities in the bus allocation table.

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