With Godson-1 processor as the research prototype, a design scheme of on-chip debug features in embedded processor is presented in this paper.

以龙芯1号处理器为研究对象，探讨了嵌入式处理器中在片调试功能的设计实现方法。

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With Godson-1 processor as the research prototype, a verification method of processors on-chip-debugging function based on JTAG is presented in this paper.

以龙芯1号处理器为研究对象，探讨了基于JTAG的处理器在片调试功能的验证方法。

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