Design and Implementation of SGF in FETs Based Power Efficient SRAM Cell
using an Advanced Stacking Technique
Abstract
Static random-access memory is a significant portion of digital system.
The major problem of SRAM cell is the leakage of power. A shorted-gate
fin-type field-effect transistor based SRAM cell design using leakage
control transistor technique is proposed in this manuscript for
minimizing the leakage power delay and power delay product. The proposed
SG FinFETs based SRAM cell design using LECTOR technique is mainly used
for stacking improvement to minimize the leakage power dissipation.
LECTOR technique is mainly dependent on stacking of transistors, in
which, two additional transistors are applied to lessen the leakage
current and delay. The leakage control transistor utilizes two
additional transistors are placed in series amid the pull up and pull
down network that means additional SG FinFETs PMOS transistor inserts
amid the pull up network and output terminal. The simulation of the
proposed SGFinFETs based Static Random-Access Memory using LECTOR
technique is in HSPICE simulation tool. Therefore, the proposed
SGFinFETs based SRAM design using LECTOR method attains 11.31%, 51.47%
and 45.46%, lower read delay, 44.44%, 26.33% and 33.45% lower write
delay, 36.12%, 45.28% and 26.45% lower read power, 34.5%, 33.56%,
22.41% lower write power, 37.4%, 15.3% and 26.54% higher read SNM
and 33.67%, 35.8%,12.09% higher write SNM compared to three existing
methods.