基于IEEE1394的总线事务层IP核设计与验证

发布时间：2018-03-30 10:10

本文选题：IEEE-1394串行总线　切入点：事务层IP核　出处：《西安电子科技大学》2013年硕士论文

【摘要】：IEEE1394的应用不仅仅限于单一的计算机接口领域。它所具有的高速、宽带等特征，尤其是等时传输的能力，不仅可以应用于计算机，而且在家电领域也很有用武之地。本文基于IEEE1394总线协议体系的深入学习与研究，从数据命令传输设计的角度出发，，设计了事务层IP核相关模块以及发送接收状态机。完成了包括PCI从接口模块、数据缓冲DPRAM、发送接收消息配置表DPRAM、总线配置表加载模块、1394协议处理模块事务核等模块的事务核RTL级设计。在不改变IEEE1394串行总线协议的基础上，以事务层的发送和接收异步数据包为重点，对1394总线的事务层IP核进行了系统设计，并对其进行了仿真验证，得出的仿真结果符合该规范标准，实现了1394总线事务层功能，能够正确完成读事务、写事务以及锁定事务并可以为每个接收到的数据包提供确认。所设计的事务核提供了一种高效实时的串行总线数据命令传输方案，能够与其他符合IEEE1394标准的其他协议层产品组成完整的1394协议结构，并应用于1394网络节点之间的通信。
[Abstract]:The application of IEEE1394 is not limited to a single computer interface field. It has the characteristics of high speed and broadband, especially the ability of isochronous transmission, which can be used not only in computers, but also in the field of household appliances. Based on the in-depth study and research of IEEE1394 bus protocol system, this paper designs the transaction layer IP core related module and the sending and receiving state machine from the point of view of data command transmission design, and completes the PCI slave interface module. Data buffering DPRAM, sending and receiving message configuration table DPRAM, bus configuration table loading module, processing module transaction core, transaction core design of transaction core, etc. On the basis of not changing IEEE1394 serial bus protocol, Focusing on sending and receiving asynchronous data packets in transaction layer, the system design of transaction layer IP core of 1394 bus is carried out, and the simulation results are verified. The simulation results accord with the specification standard and realize the function of 1394 bus transaction layer. Ability to properly complete read transactions, write transactions, and lock transactions and provide validation for each received packet. The designed transaction core provides an efficient and real-time serial bus data command transmission scheme, which can form a complete 1394 protocol structure with other protocol layer products that meet the IEEE1394 standard, and can be applied to the communication between 1394 network nodes.
【学位授予单位】：西安电子科技大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：TP336

【参考文献】