Online Monitoring and Remote FPGA Configuration Using JTAG Over Ethernet

Online Monitoring and Remote FPGA Configuration Using JTAG Over Ethernet
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使用以太网上的 JTAG 进行在线监控和远程 FPGA 配置

DOI:
10.1109/rtc.2007.4382778
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发表时间:
2007
期刊:
IEEE-NPSS Real-Time Conference
影响因子:
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通讯作者:
S. Bazylev
S. Bazylev
中科院分区:
--
文献类型:
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作者:
A. Sukhanov;I. Sukhanov;Suhyeon Kim;A. Shutov;S. Bazylev

文献摘要

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FPGA器件的JTAG接口可以作为低占用的通用通信端口,为设计提供强大而灵活的测试和调试能力。设计并测试了基于现成元件和免费软件的JTAG微控制器。它以500 kgates/s的速度在以太网上提供长FPGA链的快速配置,它支持大多数常见的文件格式。它可用于慢速控制监控(100 kb/s)和中等数据采集(2 MByte/s)。
JTAG interface of FPGA devices can be used as a low-footprint general-purpose communication port, providing powerful and flexible test and debug capability to a design. A JTAG micro-controller based on off-the-shelf components and free software is designed and tested. It provides fast configuration of long FPGA chains over ethernet at 500 kgates/s, it supports most of the common file formats. It can be used for slow control monitoring (100 kb/s) and moderate data taking (2 MByte/s).