Amanpreet Sandhu ¹, Vidhoytma Gandhi ¹, Simranpreet Kaur ¹, Surbhi Huria ¹, Divjot Singh ¹, Wamika Goyal ¹

Affiliations
1 Chitkara University, Patiala – 140401, Punjab, IN

Abstract

Green communication is the latest research trend practiced by researcher in green computing and network communication. There is no extensive work in green UART design. In order to fill this research gap, we are going to design LVCMOS based energy efficient Universal Asynchronous Receiver Transmitter (UART) that will create an avenue for IO standards based green communication. UART (Universal Asynchronous Receiver Transmitter) is a kind of serial communication protocol; mostly used for short-distance low speed, low-cost data exchange between computer and peripherals. Various energy efficient techniques have been applied to the design along with the change in IO standards. It has been concluded that there occurs 97.65% reduction in clock power, 75.14% reduction in I/O power, 7.19% reduction in leakage power, 17.37% reduction in junction temperature, and 71.12% reduction in total power dissipation in case SSTL2_II IO/standard, thus it is considered to be most energy and power efficient IO standard to be used in the future.

Keywords

Energy Efficient, FPGA, LFM, LVCMOS, Thermal Aware, UART

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Savita ¹, Amanpreet Kaur ¹, Amanpreet Sandhu ¹, Isha Gupta ¹, Amandeep Kaur ², Sonam Dhingra ³

Affiliations
1 Department of Electronics and Communication Engineering, Chitkara University Institute of Engineering and Technology, Chitkara University Chandigarh – 140401, Punjab, IN
2 Department of Computer Science Engineering, Chitkara University Institute of Engineering and Technology. Chitkara University Chandigarh – 140401, Punjab, IN
3 Kurukshetra University, Kurukshetra – 136119, Haryana, IN

Abstract

An energy efficient Telugu Unicode Reader has been designed in the following research paper. Telugu Unicode reader design has range of characters from 0C00-0C7F. It is most spoken script for Telugu people. This script is also used for writing Sanskrit texts. Telugu script shares many similarities with the Kannada script and is derived from old Kannada script. In the following paper Telugu Unicode reader code has been implemented on Xilinx ISE design suit 14.2. and is synthesized on Virtex-6 and Artix-7 FPGA technology by applying frequency scaling technique. This Unicode reader design is synthesized on different frequencies of 1THz, 100GHz, 10GHz, 10GHz, 1GHz, 100MHz, 10MHz, 1MHz. This Telugu Unicode reader can detect vowels, consonants, digits etc of Telugu language.

Keywords

Energy Efficient Hardware Design, FPGA technology, Frequency Scaling, Telugu Unicode Reader, Xilinx

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