用VHDL语言实现可编程并行接口芯片8255(包括8255的全部功能)\A8255.csf
........................................................\A8255.psf
........................................................\A8255.quartus
........................................................\A8255.qws
........................................................\A8255.ssf
........................................................\A8255.VHD
........................................................\A8255TB.VHD
........................................................\A8255TOP.VHD
........................................................\Altera Reference Design License Agreement.TXT
........................................................\cmp_state.ini
........................................................\CNTL_LOG.VHD
........................................................\Debug.fsf
........................................................\DOUT_MUX.VHD
........................................................\ds8255.pdf
........................................................\PORTAIN.VHD
........................................................\PORTAOUT.VHD
........................................................\PORTBIN.VHD
........................................................\PORTBOUT.VHD
........................................................\PORTCOUT.VHD
........................................................\readme.txt
........................................................\Release.fsf
........................................................\tb_A8251.vhd
........................................................\tb_A8251_top.vhd
........................................................\使用说明请参看右侧注释====〉〉.txt
用VHDL语言实现可编程并行接口芯片8255(包括8255的全部功能)