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介绍了一个嵌入式RISC型CPU。该CPU采用哈佛结构、4级指令流水线、20位指令字长和16位数据字长,并设置了用于片内外部寄存器的高速接口。设计中采用Bypass技术解决了数据相关问题,开发了高效的结构化编程语言和相应的编译器。
Introduced an embedded RISC type CPU. The CPU uses Harvard architecture, 4-level instruction pipeline, 20-bit instruction word length and 16-bit data word length, and set the high-speed interface for on-chip external registers. Bypass technology was used in the design to solve the data related problems and developed an efficient structured programming language and corresponding compiler.