Adisquisition And Practice On Embedded Processor

With technology of computer development and the exaltation of the applied request, the embedded system is already into System on chip (SOC) from system on board. The application of SOC makes the applied system circuit board become much more compaction, reduce the volume of the system and the power. Because the final result that electric circuit design rests with IP function module and firmware characteristic instead if PCB layout, the EMC and the reliability are improved, it makes the system design even nears to the ideal target. Be configurable is one of directions that embedded system following, configurable system generally is designed following the idea of "Microprocessor + PLD" now,The project adopted the "IP core+ FPGA" and designed a board with configurable characteristic based in open source of CPU IP core, he design is basic hardware for configurable microprocessor package, at the same time it's the antecedence of microprocessor developing based on SPATC V8 architecture. The further study is made on configurable characteristic. At last through the MIPS and DMIPS and DMIPS program, microprocessor is tested.