在复杂度不高的设计中,向来都是由统称为FPGA的现场可编程的逻辑门阵列(field-programmable gate array)与价格较低廉的逻辑门阵列争夺市场,目前,由于受到硅晶材料和设计工程双方面的影响,使得这种竞争趋势变得更为明显。 诸多因素使FPGA倍受青睐 来自于硅晶材料方面的影响,是由于以下几方面原因:供应商越来越善于利用硅晶片厂中的设施、逐渐下降的成本、日益增加的硅片密度而使性能大幅提高、程序的可重复性和快速的上市时间等,这些优势使得FPGA In less sophisticated designs, field-programmable gate arrays, collectively referred to as FPGAs, have historically competed with less expensive logic gate arrays. Currently, due to silicon-based materials and The impact of both design engineering makes this competitive trend even more pronounced. Many factors make FPGAs popular Silicon materials from the impact of the following reasons: suppliers are increasingly good at using silicon wafer plant facilities, the gradual decline in the cost of increasing the density of the wafer so that A substantial increase in performance, program repeatability and fast time to market, these advantages make FPGA