http://download.eeworld.com.cn/download/mamselc/472333http://download.eeworld.com.cn/detail/lamas/364747
用Java编写的MIPS Assembler and Runtime Simulator。看过去不错。有兴趣的朋友可以下载用用。http://courses.missouristate.edu/KenVollmar/MARS/index.htm