Cpld In The 4-25 Mm Antiaircraft Gun Control Electrical System Of Applied Research

In this paper, the principle and realizing process of CPLD (Complicated Programmable Logic Device) applied for control electrical system of 4-25mm self-propelled antiaircraft artillery have been introduced.In the principle part, the paper explains the makeup of control electrical system of 4-25mm self-propelled antiaircraft artillery and the principle of CPLD and VHDL. In the realizing process part, it introduce the developing flat roof, MAX+plus II, and program language, VHDL. Besides that, it also explains the process of designing and realizing. That is , based on the specific CPLD developing flat roof (MAX+plusII), an Application Specific Integrated Circuit (ASIC) is constructed by exploiting the hardware description language, VHDL. Then the compiler and simulation shows that the functions of the system have been realized.All the whole source codes were given in this paper and explain them particular.