Data processor
A data processor has a first bus master module, first bus slave module and first bus right arbitrating circuit connected to a first bus, a second bus master module, second bus slave module and second bus right arbitrating circuit connected to a second bus, and a bus bridge circuit connecting the fir...
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Main Authors | , , , |
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Format | Patent |
Language | English |
Published |
27.02.2007
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Subjects | |
Online Access | Get full text |
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Summary: | A data processor has a first bus master module, first bus slave module and first bus right arbitrating circuit connected to a first bus, a second bus master module, second bus slave module and second bus right arbitrating circuit connected to a second bus, and a bus bridge circuit connecting the first and second buses. The bus bridge circuit has a first transfer controller, responsive to an access request from the first bus to the second bus, for obtaining a bus right of the second bus, and a second transfer controller, responsive to an access request from the second bus to the first bus, for obtaining a bus right of the first bus. The second bus has a first path connecting the second bus slave module and the first transfer controller and a second path connecting the second bus master module and the second transfer controller. |
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Bibliography: | Application Number: US20050142258 |