%0 Journal Article
%T On-chip debug and real-time trace support for superscalar DSP<br>超标量DSP的片上调试与实时跟踪支持*
%A WANG Gang
%A ZHANG Sheng-bing
%A HUANG Song-ren
%A <br>王刚
%A 张盛兵
%A 黄嵩人
%J 计算机应用研究
%D 2012
%I 
%X For the growing debug challenges of embedded systems, this paper presented and implemented an on-chip debug and real-time trace architecture for 32 bit superscalar DSP core. Due to the dedicated trace interface and other hardware resources, the expanded JTAG port, memory protection logic and pipeline control logic, this architecture could support the following typical debug features with low hardware efforts: real-time run control, non-incursive access of internal registers and local memories, complex hardware breakpoints and watchpoints, hardware single-stepping, and real-time program trace. Consequently, this on-chip debug and real-time trace architecture can meet the development and debugging need for most embedded systems.
%K superscalar DSP
%K on-chip debug
%K real-time program trace
%K run-time control
%K single-stepping debug<br>超标量数字信号处理器
%K 片上调试
%K 实时程序跟踪
%K 运行控制
%K 单步调试
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=4189763B19B8AD458E2901BC31539127&yid=99E9153A83D4CB11&vid=771469D9D58C34FF&iid=CA4FD0336C81A37A&sid=334E2BB8B9A55ABB&eid=AA27B676BFCAA4BE&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=0&reference_num=11