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      • LVCMOS Based Energy Efficient Sindhi Unicode Reader for Natural Processing on 28nm FPGA

        Shivani Madhok,Inderpreet Kaur,Vanshaj Taxali,Vandana Thind,Sweety Dabas,Tushar Madhok 보안공학연구지원센터 2015 International Journal of u- and e- Service, Scienc Vol.8 No.8

        In this research work, we have focused on designing an energy efficient Sindhi Unicode reader based on LVCMOS for natural processing. Unicode is a standard for a universal character set for all the scripts of the world. It is one of the fundamental technological building blocks for exchanging textual information internationally, via computers. The scripts of Sindh are Brahmi-based writing systems. Our main aim of this paper is to build an energy efficient low power design for this we have taken different frequencies and calculated its power. We have done power analysis on a constant temperature that is 25 degree Celsius and also keeping air flow constant. We have varied frequency and calculated power for different LVCMOS IO STANDARDs. Our design is based on 28nm FPGA and the code has been tested on Kintex-7 and the device used is XC7K160T, package used is FBG676 and it is working on -3 speed grade. At the end we have concluded that there is 3.27%, 3.38%, 4.34%, 3.12%, 4.54%, 4.28% saving in power dissipation with LVCMOS18 and LVCMOS15 when compared with LVCMOS33 at 1400 MHz, 1.2 GHz, 2100 MHz, 1700 MHz, 1800MHz, 2.2 GHz respectively.

      • Future Perspective and Current Aspects of Internet of Things Enable Design

        Evedeep Kaur Bhatia,Simran Ohri,Gurbani Kaur,Minal Dhankar,Sweety Dabas 보안공학연구지원센터 2015 International Journal of Software Engineering and Vol.9 No.8

        In this work, we are going to survey the latest progress in Internet of Things (IoTs) and also design IoTs enable electronics design like frame buffer, content addressable memory, and key generator for encryption and decryption. We are analyzing future perspective, overall impact, and its role in every corner of life, characteristics features and current aspects of IoTs. Apart from this, we study how this concept came into existence and its emergence changes our lives. In this paper, we have also designed IoTs enable Frame Buffer on FPGA for Object Tracking, IoTs enable Content Addressable Memory for processor and IoTs enable Key Generator for Green Communication. In order to make IOTs enable design, we are embedding a 128-bit Internet Protocol Version 6 (IPv6) address in each and every design that enables.

      • IO Standards based Energy Efficient Room Temperature Sensor Design

        Shaina Verma,Rashmeet Kaur,Sanjima Rana,Divya Gaba,Heena,Sweety Dabas 보안공학연구지원센터 2015 International Journal of Smart Home Vol.9 No.8

        In this work energy efficient room temperature sensor is designed using various IO standards. This design is implemented on Kintex-7 FPGA, XC7K70T device and FBG676 package. The simulator used is Xilinx 14.6 and Verilog is used as the verification language. The power analysis is done using XPower estimator. The various IO standards implemented in the design are HSUL_12, Mobile_DDR, PCI33_3 and SSTL18_II. The temperature scaling is being done for analyzing the behavior of circuit at different temperature values. The temperature is scaled from 50oC to 45oC, 40oC, 35oC, 30oC and 25oC. There is reduction of 17.39%, 65.22% and 91.30% in IO power when we migrate our design from SSTL18_II to HSUL_12, Mobile_DDR and PCI33_3 IO standards respectively. The maximum reduction in total power is achieved when the design is migrated from SSTL18_II to PCI33_3 IO standard. The reduction in total power is 26.32%, 24.69%, 22.72%, 20.83%, 18.87% and 16.95% at 25oC, 30oC, 35oC, 40oC, 45oC and 50oC respectively when the IO standard is migrated from SSTL18_II to PCI33_3.

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