The Verilog language describes Intel8255 IP Core. I have already passed physical verification in a project, which can be directly used in FPGA synthesis or ASIC synthesis.

Packet : 675062628255.rar filelist
a8255.v
cntl_log.v
dout_mux.v
portain.v
portaout.v
portbin.v
portbout.v
portcout.v

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