Introduction - If you have any usage issues, please Google them yourself
Verilog routines for beginners: a behavioral-level design full adder, a full adder gate-level design, 4-ahead adder, decimal 8-bit bcd adder, 8-bit successive-carry adder, 16-bit look-ahead bit adder, 16-bit adder cascade, choose a multi-channel four-level design, seven-segment decoder gate-level design