一种基于FPGA的微处理器系统

A FPGA based CPU system

介绍了一种基于FPGA芯片的微处理器系统 ,阐述了系统的组成与设计原理 ,给出了主要的仿真结果 .该系统用VHDL语言设计 ,具有多种指令 ,可实现四位操作数的各种运算 ,可用于片上系统的控制模块 ,充分展示了FPGA的强大功能和优越特性 .

A FPGA based CPU system is designed with VHDL. The structure and principle of the system are discussed. The main simulation results of the system are given. The system contains many instructions, which can realize various operations with four bit operators and can be used as control module in the SOC(System on a Chip). It shows the powerful function and excellent features of FPGA and VHDL.