کنفرانس مهندسی برق ایران

صفحه اصلی / سی و دومین کنفرانس بین المللی مهندسی برق

Fast and Low Power Modified Carry Look-Ahead Adder

نویسندگان :

Sanaz Salem¹ Amir hossein Owji²

1- دانشگاه صنعتی شیراز 2- دانشگاه صنعتی شیراز

کلمات کلیدی :

Brent-Kung Adder،Kogge-Stone Adder،Carry Look-Ahead،Delay،Parallel Prefix Adder

چکیده :

In this paper, we delved into examining the structure of the Brent-Kung Adder and proposed modifications to the gate architecture to design a 4-bit adder. The proposed model is simulated by using ISE Design Suite 14.7 software and compared its results in terms of propagation delay with the Kogge-Stone and Brent-Kung Adder. The designed model demonstrated superior performance in terms of propagation delay. From a transistor count perspective, the proposed model has approximately the same number of transistors as other models. Additionally, leveraging this proposed model and integrating it with a Carry Select Adder, an 8-bit adder is designed Considering the simulation results, it can be asserted that the designed model exhibits better performance in terms of propagation delay than other adders. Furthermore, in addition to these considerations, we also investigated the power consumption for all 4-bit and 8-bit adders. In the presented 8-bit model, the proposed design exhibits the lowest power consumption.

لیست مقالات

لیست مقالات بایگانی شده

تاثیر روش‌های کاهش سناریو و عدم قطعیت‌های چندمتغیره بر عملکرد هاب انرژی

مهسا نعمتی فر - حسین شریف زاده

Designing a delay line independent of PVT (Process, Voltage, Temperature) and applying it to a TDC (Time to Digital Converter)

Sepehr Zare Teimoori - Mehdi Ehsanian

Transmission Dynamics and Optimal Control Strategy to Mitigate the Spread of Novel Coronavirus: The Case of Iran

Reza Shadi - Ahmad Fakharian - Hamid Khaloozadeh

بررسی اثر نوسانات حرکتی در ارتباطات بی‌سیم مبتنی بر پهپاد حامل سطوح بازتابی هوشمند

معین درون پرور - نسیم محمدی - سیدمحمد رضوی زاده

Community Energy Management Using MARL: Synergy of Price-Based and Incentive-Based Demand Response

Mohammad Hashemnezhad - Hamed Delkhosh - Ahmad Shahabi - Mohsen Parsa Moghaddam

A Real Time MPC-Based Strategy for PV Plant with Battery Energy Storage

Mohammad Amini - Sajad Esmaeili - Mohammad Sayadlou - Amir Khorsandi - Seyed Hossein Hosseinian

Compact Multiband HMSIW Antenna Loaded with Complementary Split Ring Resonators

Rasol Zayer - Mohamamd Naghi Azarmanesh - Javad Nourinia - Changiz Ghobadi - Farzad Alizadeh - Bahman Mohammadi

Outage and Sum-Rate Analysis for mCAP-NOMA in Visible Light Communication Under Users' Mobility

Amir Oshtoudan - Seyed Mohammad Sajad Sadough

Design of Dual-beam Orthogonal Circular Polarized Leaky-wave Holographic Antenna

Mohammad Amin Chaychizadeh - Nader Komjani

Terahertz transceiver front-end based on spatiotemporally modulated graphene-based structures

Mahsa Valizadeh - Leila Yousefi - MirFaez Miri

ثمین همایش، سامانه مدیریت کنفرانس ها و جشنواره ها - نگارش 40.4.2