FPGA是英文Field Programmable Gate Array的缩写，即现场可编程门阵列，它是在PAL、GAL、EPLD等可编程器件的基础上进一步发展的产物。-FPGA is the English acronym for Field Programmable Gate Array, or field programmable gate arrays, it is in PAL, GAL, EPLD and other programmable devices based on the further development of the product.