Abstract

SANDOVAL RUIZ, Cecilia Esperanza  and  FEDON ROVIRA, Antonio S. Efficient RS (255, k) encoder over reconfigurable systems. Rev. Téc. Ing. Univ. Zulia [online]. 2014, vol.37, n.2, pp.151-159. ISSN 0254-0770.

This study is based on obtaining an optimized model for the Reed Solomon encoder design and efficiency analysis. First comes the introduction of the mathematical model of the encoder, followed by a description of the object of study encoder RS (255, k) in hardware description language, VHDL (hardware description language VHSIC) with the functional description of each one of its components, including the multiplier finite Galois field GF (2m) and LFSR (Linear Feedback Shift Register) based on the equations as a result of analyzing the structure and behavior of the encoder optimized finally synthesized the proposed encoder IDE11 Xilinx tool. Finishing, with the comparative analysis of resource consumption, validation of the proposed optimization model. Among the results are the mathematical equations were derived for efficient encoder over reconfigurable systems, validating the behavior of simulated design and synthesis that demonstrate the effectiveness of the design compared to other studies. Thus we can conclude that it was parallel processing of multiple components and saves hardware resources in the system through the proposed model.

Keywords : efficient encoder over reconfigurable systems; VHDL; FPGA; Reed-Solomon (255,k).

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