There are five parts in VEGA microprocessor, which hires five-stage pipeline: Integer Execution Unit (IEU), Memory Subsystem Unit (MSU), Registers, Pipeline Control Unit (PCU) and Bus Interface Unit (BIU).

• VEGA处理器由定点执行单元、储存子系统(MMU、I-Cache和D-Cache)、寄存器堆、流水线控制单元和总线接口单元BIU五部分组成,采用五级流水线执行指令。