【摘要】 论文提出了一种基于片上仿真方式的调试器的硬件接口设计,为避免扫描链方法的问题,片上仿真模块采用映像寄存器方式实现,为了灵活性和可移植性,调试器软件采用了一种远程代理结构,所有硬件模块和软件模块都在拥有自主知识产权的32位高性能嵌入式CPU芯片CK·CORE配套调试器的设计中实现,并给出了与其他调试方式相比较的实验结果。更多还原

【Abstract】 This paper presents the hardware interface of embedded debugger based upon a SOC simulation,which introduces into a series of special registers on chip avoiding the problems of scan chain.The jtag proxy of debugger is a bridge between GDB and remote agent that makes of modules in order to transplanting,expending and debugging.The ineterface of sofware and hardware has been applied with the embedded debugger of slef-IP embedded CPU with high performance,lower power.The paper also lists the experimental data to table with other debugger tools.更多还原