scispace - formally typeset
Journal ArticleDOI

Implementation of Subthreshold Adiabatic Logic for Ultralow-Power Application

Reads0
Chats0
TLDR
Behavior of adiabatic logic circuits in weak inversion or subthreshold regime is analyzed in depth for the first time in the literature to make great improvement in ultralow-power circuit design.
Abstract
Behavior of adiabatic logic circuits in weak inversion or subthreshold regime is analyzed in depth for the first time in the literature to make great improvement in ultralow-power circuit design. This novel approach is efficacious in low-speed operations where power consumption and longevity are the pivotal concerns instead of performance. The schematic and layout of a 4-bit carry look ahead adder (CLA) has been implemented to show the workability of the proposed logic. The effect of temperature and process parameter variations on subthreshold adiabatic logic-based 4-bit CLA has also been addressed separately. Postlayout simulations show that subthreshold adiabatic units can save significant energy compared with a logically equivalent static CMOS implementation. Results are validated through extensive simulations in 22-nm CMOS technology using CADENCE SPICE Spectra.

read more

Citations
More filters
Journal ArticleDOI

TBAL: Tunnel FET-Based Adiabatic Logic for Energy-Efficient, Ultra-Low Voltage IoT Applications

TL;DR: In this paper, a tunnel field effect transistor (TFET)-based adiabatic logic (TBAL) circuit topology has been proposed, evaluated and benchmarked with several device architectures (planar MOSFET, FinFET and TFET) and AL implementations (efficient charge recovery logic, 2N-2N2P, positive feedback adiabiatic logic) operating in the ultra-low voltage ( $0.6~\text{V}$ ) regime.
Journal ArticleDOI

Design and analysis of a logic model for ultra-low power near threshold adiabatic computing

TL;DR: Near threshold adiabatic logic (NTAL) style can perform efficiently using a single sinusoidal power supply which reduces the clock tree management and enhances the energy saving capability.
Journal ArticleDOI

Analysis of Sub-Threshold Adiabatic Logic Model Using Junctionless MOSFET for Low Power Application

TL;DR: In this paper, the authors have presented an analytical modeling of the power dissipation, delay and the power delay product (PDP) of the sub-threshold JL-Inverter structure.
Journal ArticleDOI

An ultra-low power multiplier using multi-valued adiabatic logic in 65 nm CMOS process

TL;DR: The proposed multi-valued adiabatic logic (MVAL) technique for energy-efficient using multiple threshold transistor and switch-level circuit is implemented in 65 nm CMOS process.
Journal ArticleDOI

A balanced power analysis attack resilient adiabatic logic using single charge sharing transistor

TL;DR: A novel PAA resilient adiabatic logic which has a symmetric structure, completely removes NAL from the evaluation phase of the power-clock and exhibits minimal variations in current peaks for gates as well as in an 8-bit Montgomery multiplier is presented.
References
More filters
Book

Sub-threshold Design for Ultra Low-Power Systems

TL;DR: The EKV Model of the MOS Transistor is used as a model for low-voltage circuit design and analog Circuits in Weak Inversion are studied.
Journal ArticleDOI

A 65 nm Sub- $V_{t}$ Microcontroller With Integrated SRAM and Switched Capacitor DC-DC Converter

TL;DR: A 65 nm system-on-a-chip which demonstrates techniques to mitigate variation, enabling sub-threshold operation down to 300 mV, and a switched capacitor DC-DC converter is integrated on-chip, achieving above 75% efficiency.
Journal ArticleDOI

Static noise margin variation for sub-threshold SRAM in 65-nm CMOS

TL;DR: In this article, the authors analyzed SNM for sub-threshold bitcells in a 65-nm process for its dependency on sizing, VDD, temperature, and local and global threshold variation.
Proceedings Article

Robust subthreshold logic for ultra-low power operation

TL;DR: In this paper, variable threshold voltage sub-threshold CMOS (VT-Sub-CMOS) and subthreshold dynamic threshold voltage MOS (Sub-DTMOS) were proposed.
Journal ArticleDOI

Robust subthreshold logic for ultra-low power operation

TL;DR: Two different subth threshold logic families are proposed: 1) variable threshold voltage subthreshold CMOS (VT-Sub-CMOS) and 2) subth thresholds dynamic threshold voltage MOS (Sub-DTMOS) logic.
Related Papers (5)