ABSTRACT
Communication is aiming to transmit reliable information to each other from one side to the other side in a timely, So there is a problem of the reliability of the information, error-correcting code is on this issue of birth, and the Majority-logic decoding is a relatively simple decoding methods, in practice, it is widely used, it’s a real way of decoding. [7,4,3] Cycle Hamming codes is a typical two-step majority logic decoding. Having mastered the cycle Hamming codes is mastering the Majority-logic decoding.
In recent years, FPGA (Field Programmable Gate Array) is a very popular name in electronic design technology, Domain light can not be covered up. It’s appearance is sometimes making hardware design and software design flexibly and efficiently. This design uses Altera Corporation’s product MAX + PLUS II. This software is confined to the provision of integrated programmable logical design environment, Programmable logic devices can be programmed through software and hardware structure and work methods for reconstruction, then shorten the development cycle of the system.
From this topic, we can be profound understanding Majority-logic decoding theory, On this basis, designing decoding circuit and using VHDL to implement Principle function, making two subjects to the crossover. The subject to our logical thinking is a good exercise.