一种可靠的MDIO接口逻辑设计  

A Reliable Logic MDIO Interface Design Method

作　　者：沈磊[1] 何俊伟[2] 步鑫[3] 

机构地区：[1]中国航空无线电电子研究所,上海200241 [2]沈阳飞机设计研究所,沈阳000000 [3]总参陆航部驻上海地区军事代表室,上海200233

出　　处：《航空电子技术》2013年第3期43-46,共4页Avionics Technology

摘　　要：本文介绍了一种可靠的MDIO接口逻辑设计的方法。目前已使用在AFDX交换机专用集成电路芯片上。该设计采用VHDL进行描述,并使用Modelsim进行了仿真,结果表明,该设计的正确性和可靠性。同时在AFDX交换机板级调试过程中,也验证了设计的正确性。This paper introduces a reliable logic design method of MDIO interface. This design method has already been applied in AFDX Ethernet switch chip. All functions are described by VHDL and stimulated by Modelsim. The results prove the validity and reliability of this design. At the same time, it has been tested by the AFDX switch board. The results also prove its feasibility and reliability.

关 键 词：管理数据信号线(MDIO) AFDX 

分 类 号：TP302.2[自动化与计算机技术—计算机系统结构]