Small Multiplier-based Multiplication and Division Operators for Virtex-II DevicesReport as inadecuate




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1 ARENAIRE - Computer arithmetic Inria Grenoble - Rhône-Alpes, LIP - Laboratoire de l-Informatique du Parallélisme

Abstract : This paper presents integer multiplication and division operators dedicated to Virtex-II FPGAs from Xilinx. Those operators are based on small 18 x 18 multiplier blocks available in the Virtex-II device family. Various trade-offs are explored computation decomposition, radix, digit sets,

. using specific VHDL generators. The obtained operators lead to speed improvements up to 18% for multiplication and 40% for division compared to standard solutions only based on CLBs.

keyword : VIRTEX-II FAMILY FPGA MULTIPLICATION DIVISION





Author: Jean-Luc Beuchat - Arnaud Tisserand -

Source: https://hal.archives-ouvertes.fr/



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