| 摘要 |
Device information management systems and methods for use in a computer system are provided. The system comprises an application device, a south bridge chip, a memory and an arbitrator. The application device and the south bridge chip couple to the arbitrator, and couple to the memory via the arbitrator. The arbitrator receives an access request from a specific device among the application devices and the south bridge chip. When data transmission between the arbitrator and the memory is idle, the arbitrator transmits a grant signal to the specific device. After receiving the grant signal, the specific device begins access from the memory.
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