期刊名称：International Journal of VLSI Design & Communication Systems
印刷版ISSN：0976-1527
电子版ISSN：0976-1357
出版年度：2011
卷号：2
期号：3
出版社：Academy & Industry Research Collaboration Center (AIRCC)
摘要：The developing an Application Specific Integrated Circuits (ASICs) will cost very high, the circuits should be proved and then it would be optimized before implementation. Multiplication which is the basic building block for several DSP processors, Image processing and many other. The Braun multipliers can easily be implemented using Field Programmable Gate Array (FPGA) devices. This research presented the comparative study of Spartan-3E, Virtex-4, Virtex-5 and Virtex-6 Low Power FPGA devices. The implementation of Braun multipliers and its bypassing techniques is done using Verilog HDL. We are proposing that adder block which we implemented our design (fast addition) and we compared the results of that so that our proposed method is effective when compare to the conventional design. There is the reduction in the resources like delay LUTs, number of slices used. Results are showed and it is verified using the Spartan-3E, Virtex-4 and Virtex-5 devices. The Virtex-5 FPGA has shown the good performance as compared to Spartan-3E and Virtex-4 FPGA devices.
关键词：Digital Signal Processing (DSP); Field Programmable Gate Array (FPGA); fast addition; Spartan-3E;truncated multiplier; Verilog HDL; Virtex-4; Virtex-5; Virtex – 6 Low power.
