FPGA上SCA组件的OCP接口实现  

Implement of OCP Interface for SCA components on FPGA

作　　者：王荆林[1] 施俊武[1] 蔡理金[1] 

机构地区：[1]国防科技大学电子科学与工程学院,长沙410073

出　　处：《信息通信》2007年第6期53-56,共4页Information & Communications

摘　　要：SCA中使用CORBA作为分布式处理环境的消息传递技术,以提供软件的可移植性,可重用性和可扩展性。但是,DSP,FPGA等专用硬件处理器(Specialized Hardware Processors,SHP)要实现对CORBA的支持是很困难的。CP289的目标是标准化组件与其外部环境的通信,它提供了使DSP、FPGA等专用硬件处理器集成到SCA中的机制,特别的FPGA上的组件都通过OCP接口与系统的其他部分通信。本文介绍了一种为FPGA组件实现OCP接口的方法。CORBA is used by SCA as the message passing technique for the distributed processing environment to provide software application portabiliW, reusability, and scalability. But offering support for CORBA can be difficult for specialized hardware processors （SHPs） such as DSPs and FPGAs. CP289 aims to standardize the way in which components communicate with their external environment, and provides a mechanism by which SHPs, such a DSPs and FPGAs, can be integrated into the SCA. Especially, all FPGA components communicate with the rest of the system via OCP interfaces.This paper has presents an approach by which the OCP interfaces for FPGA components can be implemented.

关 键 词：CP289 FPGA OCP接口 SCA组件 

分 类 号：TP332.1[自动化与计算机技术—计算机系统结构]