摘要
LEON3是一个32位的微处理器,主要用于嵌入式开发中.讨论了LEON3的在线调试单元及其接口,应用VB6.0开发了一个基于串行调试接口的在线调试工具,从而实现了对LEON3内部资源的在线访问.该调试工具已经在基于FPGA的LEON3嵌入式开发中得到了应用.
LEON3 is a 32bit microprocessor which is particularly suitable for embedded design. This paper discusses the on--chip debug unit and connections of LEON3, and presents the developing of an on --chip debug tool based on the serial debug connection by using VB6.0. The tool is able to access the internal resources of LEON3 on line. It has been applied in an LEON3 embedded development in FPGA.
出处
《兰州工业高等专科学校学报》
2008年第4期12-16,共5页
Journal of Lanzhou Higher Polytechnical College