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    • 3. 发明申请
    • Reconfigurable computer bus
    • 可重构计算机总线
    • US20080273475A1
    • 2008-11-06
    • US11799806
    • 2007-05-03
    • Nissanka Bodhi PriyanthaFeng ZhaoDimitrios Lymberopoulos
    • Nissanka Bodhi PriyanthaFeng ZhaoDimitrios Lymberopoulos
    • H04L12/28
    • G06F13/385
    • A bus system in which a bus controller, such as a complex programmable logic device, manages a communication channel coupling modules which can implement a node in a sensor network and/or an embedded system device. The system abstracts the communication channel from communicating processors of the modules. A processor of each module interacts with the communication channel through the bus controller. In this manner, the communication channel is decoupled from the processor, allowing different processors running at different speeds to share the communication channel without impacting throughput of the communication channel. The bus controller and the processors of the modules can employ a handshake protocol to asynchronously communicate with each other. The bus controllers can employ a reconfigurable TDMA protocol to communicate with each other and/or communicate between modules.
    • 总线控制器(诸如复杂可编程逻辑器件)的总线系统管理能够实现传感器网络中的节点和/或嵌入式系统设备的通信信道耦合模块。 系统从模块的通信处理器抽取通信通道。 每个模块的处理器通过总线控制器与通信通道交互。 以这种方式,通信信道与处理器分离,允许以不同速度运行的不同处理器共享通信信道,而不影响通信信道的吞吐量。 总线控制器和模块的处理器可以使用握手协议来彼此异步通信。 总线控制器可以采用可重新配置的TDMA协议来相互通信和/或在模块之间进行通信。