Design And Implementation Of Function-controlled Computer Based On CPCI Bus

Nowadays,there exist battlefield information overload,more and more diverse functional requirements of on-board equipment and ever-increasing electronic devices.It is the broadest and most pressing need to achieve reunification of the electronic switch control of on-board equipment and reliable communication between equipments.With the rapid development of electronic communication,intelligent control, and computer technology,and the need for the project in my institution,I have introduced an embedded control system of the host computer based on the CPCI-bus with the FPGA design technology,which was developed by studying current CPCI interface card and communication bus,and considering the design of version level equipment.In this work,to address the issues of diverse equipment instructions,complicated signals,real-time performances,and the interaction between the bus information in so many kinds of missile launch vehicles,I have completed the developments of 2 functional boards(digital switch control board and CAN communication board),1 CPCI power board,1 bus signal back board,and 2 interface boards by combining with the concept of modularization and integration,and utilizing mature commercial motherboard CP6001,the VXWORKS operating system platform,and the embedded computer module design technology. The two functional boards are all designed by the use of the CPCI-bus architecture,the FPGA,and the FPGA coding. In addition,I have performed the functional tests and simulation analysis of the functional boards in the CPCI host computers.