Friday 29th of March 2024
 

Multimode FPGA with Flexible Embedded FPUS


G.Murugaboopathi, S.Hariharasitaraman and G.Sankar

The Performance of field-programmable gate arrays used for Floating-point applications are poor due to complexity of floating-point arithmetic. Implementing floating-point units on FPGAs consume a large amount of resources. This makes FPGAs less attractive for use in floating-point intensive applications. There is a need for embedded FPUs in FPGAs. We proposed a flexible multimode embedded FPU for FPGAs that can be configured to perform a wide range of operations. The floatingpoint adder and multiplier in embedded FPU can be configured to perform one double-precision operation or two single-precision operations in parallel. To increase flexibility, access to large integer multiplier, adder and shifters in the FPU is provided. Benchmark circuits were implemented on both a standard Xilinx Virtex-V FPGA and FPGA with embedded FPU blocks. We design modified to allow an unrounded product to be fed to the floating-point adder to minimize rounding error, like in a dedicated floatingpoint MAC unit

Keywords: Very Large Scale Integration Embedded

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ABOUT THE AUTHORS

G.Murugaboopathi
G.Murugaboopathi is the Undergraduate Degree in Computer Science and Engineering from Madurai Kamaraj University, in 2000, the Post Graduate degree in Digital Communication and Network from Madurai Kamaraj University, in 2002 and Ph.D in Computer Science and Engineering at Bharath University, Chennai. He has more than 17 publications in National Conferences international Conference and International ournal proceedings. He has more than 10 years of teaching experience. His areas of interest include Wireless Sensor Mobile Communication, Mobile Adhoc Networks Computer Networks, Network Security, High Speed Networks, Network and Data Security Cryptography and network security DBMS and etc., He is currently working as an Head R & D and Associate Professor in the Department of Information Technology at VelTech Multi Tech Dr.Rangarajan Dr.Sakunthala Engineering College Chennai, Iamilnadu

S.Hariharasitaraman
S.Hariharasitaraman B.E. degree in Computer Science and Engineering from Madurai Kamaraj University, Tamilnadu M.E. degree in Computer Science and Engineering from Anna University, Tamilnadu, India, in 2005. He is a Assistant professor, in the Department of Information Technology, Kalasalingam University y. His research interests include Distributed Computing, Cloud Computing. At present, He is engaged in the area of Security Mechanisms in Cloud Computing.

G.Sankar
Mr.G.Sankar is working as Assistant Professor in the CSE department of velhigh tech EngineeringCollege,Chennai.Mr.Sankar has Master of engineering degree in computer science and engineering from annamalai university, Master of business administration in project management from alagappa university and Bachelor of engineering degree in computer science and engineering from Bharathidasanuniversity.Mr.sankar has over seven and half years of teaching and research experience. He has authored several research papers in national and international Conference


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