4、 withexamples using VHDLlanguageprogramming ofFPGA-basedmakethecyclicdisplay"wuhanuniversityofscienceandtechnologyinformationengineeringcollegePangJin”thewords.Thepapersfirstdescribedbasedonfieldprogrammablegatearray(FPGA)hardwarecircuit,aswellastheprinciplecharacterdotm