Bus for control chipset and the arbitration method

The present invention relates to a bus for control chipset and the arbitration method, and particularly to an arbitration method for dynamically adjusting the transmission direction of the bus. The method comprises the following steps: configuring a first address data bus and a second address data b...

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Bibliographic Details
Main Author PENG, SHENGANG
Format Patent
LanguageEnglish
Published 21.06.2004
Edition7
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:The present invention relates to a bus for control chipset and the arbitration method, and particularly to an arbitration method for dynamically adjusting the transmission direction of the bus. The method comprises the following steps: configuring a first address data bus and a second address data bus between a first control chip and a second control chip, wherein the first control chip has a priority higher than the first address data bus, and the second control chip has a priority higher than the second address data bus. When the address data bus in each control chip having a higher priority is busy, it can send out a bus request signal. If another control chip does not use the address data bus having a higher priority, it can give away the access right, so as to increase the transmission efficiency.
Bibliography:Application Number: TW200392106112