dual bus
2.An Implementation of Hot-Swap in Dual- Bus Ethernet Real-Time Application System on Network Layer
3.This paper presents a new method to analyze the performance of distributed queue protocol under circuit/packet hybird switching. Based on this method, this paper analyzes the performance of DQDB(Distributed Queue Dual Bus)and DQUB (Distributed Quene unidirection Bus). Finally, a comparison between DQUB and DQDB is given.
10.A5101 use the AMBA AHB/APB buses. After understanding the on-chip bus, the core technology of IP integration, author designed a dual-system-bus architecture based on AMBA for A5101 to integrate different IPs together.

