Bus controller for adjusting a bus master to a bus slave

Details Bus controller for adjusting a bus master to a bus slave Bus controller for adjusting a bus master to a bus slave

1990-02-06

1993-12-28

Lall, Parshotam S.

Boots, shoes, and leggings

395500, 364DIG2, 3649269, 36492691, 3649354, 3649424, 3642403, G06F 1338, G06F 1300

Patent

active

052747808

ABSTRACT:
A bus controller (20) for a data processing system, in which data is transferred between a bus master (10) and a bus slave (30) of a plurality of different data port sizes, is able to obtain port size information from an address signal using an incorporated address area/port size correspondence table (211), whereby a port size signal as a response signal from the bus slave is made unnecessary, thus simplifying the data processing system.

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