Abstract

Due to their large storage capacity and small access time static random access memory (SRAM) has become a vital part in numerous VLSI chips. Low power adequate memory configuration is a standout among the most challenging issues in SRAM design. As the technology node scaling down, leakage power utilization has turned into a noteworthy issue. In this paper a novel power gating technique, namely sleepy keeper leakage control transistor technique (SK-LCT) is proposed for a handheld gadget application. The SRAM architecture has two primary components, specifically SRAM cell and sense amplifier. The proposed SK-LCT technique is applied in both SRAM cell and sense amplifier for a new low power high speed SRAM architecture design. The outline of SRAM architecture utilizing pass transistor decoder (PT-Decoder) gives better outcomes in term of power. Simulation is done using Tanner EDA tool in 180nm technology and the results demonstrate a noteworthy change in leakage power utilization and speed.

Highlights

  • Very Large Scale Integration (VLSI) is the way towards incorporating a million of transistors inside a single microchip

  • The simulation result indicates the examination of various parameters like power consumption, leakage power and delay

  • static random access memory (SRAM) cell design using the novel sleepy keeper leakage control transistor technique (SK-LCT) technique saves 57.53% of power and 44.70% of delay

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Summary

Introduction

Very Large Scale Integration (VLSI) is the way towards incorporating a million of transistors inside a single microchip. Quick advancement in the VLSI design process brings about the expansion of densities of the integrated circuit [1]. With the progression of innovation that are occurring in the universe, the demand for large storage of data is increasing in a way that needs to be faster than the current advancement [2]. Increment of power dissipation has ended up the major impediment against the further advancement of VLSI circuits. Power utilization because of the memory gets to frequently constitute a prevailing part of the aggregate power utilization [3].

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