Design of the Pipeline Architecture High Speed Data Acquisition System Based on PCI Bus

摘要

At present, more of the high speed data acquisition systems based on PCI bus are composed of high speed A/D converters, CPLD or FPGA, FIFO or dual-port SRAM and all-purpose PCI interface, they have bad versatility and flexibility, and cannot bring the performance of PCI bus into play well . Aiming at these insufficiencies, on the base of analysis for the characteristics of pipeline technology, a method for design the pipeline architecture high speed data acquisition system based on PCI bus is discussed. The data acquisition system designed according to this method not only can gain very high data acquisition speed and data transfer speed, but also has good versatility and flexibility.