CAJ | 학술논문

RapidIO是一种基于包交换的体系结构，为高性能的嵌入式系统内部互连通信提供了良好的解决方案，其特点在于能提供多处理器系统点对点的对等通信能力，能够满足嵌入式系统对高速、高带宽、低延迟和低功耗的苛刻需求，在网络通信、存储网络、军事技术及工业自动化领域有着广泛的应用。设计了一种基于RapidIO技术的信号处理平台，具有可重构性的优点，算法工程师可以根据算法的具体需要，在不改变硬件平台的条件下，搭建出更加适合算法数据流向的的网络拓扑结构，从而提高平台的可复用性以及数据的传输速率。重新搭建出更加优化的DSP网络拓扑结构，从而提高数据的传输效率。
RapidIO시일충기우포교환적체계결구，위고성능적감입식계통내부호련통신제공료량호적해결방안，기특점재우능제공다처리기계통점대점적대등통신능력，능구만족감입식계통대고속、고대관、저연지화저공모적가각수구，재망락통신、존저망락、군사기술급공업자동화영역유착엄범적응용。설계료일충기우RapidIO기술적신호처리평태，구유가중구성적우점，산법공정사가이근거산법적구체수요，재불개변경건평태적조건하，탑건출경가괄합산법수거류향적적망락탁복결구，종이제고평태적가복용성이급수거적전수속솔。중신탑건출경가우화적DSP망락탁복결구，종이제고수거적전수효솔。
The RapidIO is a kind of architecture based on packet switch, it provides the good solutions for interconnections within high performance embedded systems. It features in providing the point-to-point and peer-to-peer communication capacity for multi-processor system, can satisfy the strict requirements of embedded systems such as high speed, high bandwidth, low delay and low power consumption, and has wide applications in the fields of network communication, storage network, military technology and industrial automation. This paper designs a signal processing platform based on RapidIO technology, which has the reconfigurability feature. According to the specific requirements of algorithm and under the condition of the hardware platform without changing, the algorithm engineer can construct the network topology structure which is more suitable for direction of algorithm data flow, in order to improve the reusability and data transmission rate of platform and reconstruct the more optimal DSP network topology structure to improve the data transmission efficiency.