Author: Asral Bahari Jambek
Publisher:
ISBN:
Category : Integrated circuits
Languages : en
Pages : 322
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Book Description
With the expansion of portable and wireless electronics products in the current market demand, the focus of designing VSLI system has shifted form high speed to low power domain. This requires chip designers to mnimize power consumption at all design level such as system, algorithm, architecture, circuit and technology. The objective of this work is to developed low power CMOS standard cell library to be used in application specific intergrated circuit (ASIC) design flow. The design methodology focuses on all aspects of circuit design: transistos size, logic style, layouts style, cell topology, and circuit design for minimum power consumption. The standard cell libary is targeted for general-purpose application, especially in microprocessor design. For rapid design implementation, the library is designed to be used together with the commercial logic synthesis and automatic cell placement and routing tools. Results show that the microprocessor targeted to the low power library gives 44% power saving compared to the conventional library, with both designs operate at the same clock frequency of 50 MHz.
Author: Beibei Ren
Publisher:
ISBN:
Category :
Languages : en
Pages : 380
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Book Description
Author: Armin Tajalli
Publisher: Springer Science & Business Media
ISBN: 1441964789
Category : Technology & Engineering
Languages : en
Pages : 300
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Book Description
Design exibility and power consumption in addition to the cost, have always been the most important issues in design of integrated circuits (ICs), and are the main concerns of this research, as well. Energy Consumptions: Power dissipation (P ) and energy consumption are - diss pecially importantwhen there is a limited amountof power budgetor limited source of energy. Very common examples are portable systems where the battery life time depends on system power consumption. Many different techniques have been - veloped to reduce or manage the circuit power consumption in this type of systems. Ultra-low power (ULP) applications are another examples where power dissipation is the primary design issue. In such applications, the power budget is so restricted that very special circuit and system level design techniquesare needed to satisfy the requirements. Circuits employed in applications such as wireless sensor networks (WSN), wearable battery powered systems [1], and implantable circuits for biol- ical applications need to consume very low amount of power such that the entire system can survive for a very long time without the need for changingor recharging battery[2–4]. Using newpowersupplytechniquessuchas energyharvesting[5]and printable batteries [6], is another reason for reducing power dissipation. Devel- ing special design techniques for implementing low power circuits [7–9], as well as dynamic power management (DPM) schemes [10] are the two main approaches to control the system power consumption. Design Flexibility: Design exibility is the other important issue in modern in- grated systems.
Author: David Flynn
Publisher: Springer Science & Business Media
ISBN: 0387718192
Category : Technology & Engineering
Languages : en
Pages : 303
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Book Description
This book provides a practical guide for engineers doing low power System-on-Chip (SoC) designs. It covers various aspects of low power design from architectural issues and design techniques to circuit design of power gating switches. In addition to providing a theoretical basis for these techniques, the book addresses the practical issues of implementing them in today's designs with today's tools.
Author: David Doman
Publisher: John Wiley & Sons
ISBN: 1118273133
Category : Technology & Engineering
Languages : en
Pages : 353
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Book Description
Shows readers how to gain the competitive edge in the integrated circuit marketplace This book offers a wholly unique perspective on the digital design kit. It points to hidden value in the safety margins of standard-cell libraries and shows design engineers and managers how to use this knowledge to beat the competition. Engineering the CMOS Library reveals step by step how the generic, foundry-provided standard-cell library is built, and how to extract value from existing std-cells and EDA tools in order to produce tighter-margined, smaller, faster, less power-hungry, and more yield-producing integrated circuits. It explores all aspects of the digital design kit, including the different views of CMOS std-cell libraries along with coverage of IO libraries, memory compilers, and small analog blocks. Readers will learn: How to work with overdesigned std-cell libraries to improve profitability while maintaining safety How functions usually found in std-cell libraries cover the design environment, and how to add any missing functions How to harness the characterization technique used by vendors to add characterization without having to get it from the vendor How to use verification and validation techniques to ensure proper descriptive views and even fix inconsistencies in vendor release views How to correct for possible conflicts arising from multiple versions and different vendor sources in any given integrated circuit design Complete with real-world case studies, examples, and suggestions for further research, Engineering the CMOS Library will help readers become more astute designers.
![0.18 Um [micron] CMOS Low Power Standard Cell Library PDF](https://books.google.com/books/content/images/frontcover/uiQZOAAACAAJ?fife=w80-h100)
Author: Suryadi Gunawan
Publisher:
ISBN:
Category : Integrated circuits
Languages : en
Pages : 324
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Book Description
The purpose of this thesis is to develop a standard cell library using Taiwan Semiconductor Manufacturing Company's 0.18-micron CMOS technology in order to address the need for lower power designs in integrated circuit development. This new design technique is then compared to a similar technique used by the vendor library.
Author: José L. Ayala
Publisher: Springer
ISBN: 3642361579
Category : Computers
Languages : en
Pages : 266
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Book Description
This book constitutes the refereed proceedings of the 22nd International Conference on Integrated Circuit and System Design, PATMOS 2012, held in Newcastle, UK Spain, in September 2012. The 25 revised full papers presented were carefully reviewed and selected from numerous submissions. The paper feature emerging challenges in methodologies and tools for the design of upcoming generations of integrated circuits and systems, including reconfigurable hardware such as FPGAs. The technical program focus on timing, performance and power consumption as well as architectural aspects with particular emphasis on modeling, design, characterization, analysis and optimization.
Author: David Chinnery
Publisher: Springer Science & Business Media
ISBN: 0387689532
Category : Technology & Engineering
Languages : en
Pages : 392
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Book Description
Explains how to use low power design in an automated design flow, and examine the design time and performance trade-offs Includes the latest tools and techniques for low power design applied in an ASIC design flow Focuses on low power in an automated design methodology, a much neglected area
Author: Kirti Gupta
Publisher: Springer Nature
ISBN: 9811509824
Category : Computers
Languages : en
Pages : 179
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Book Description
This book presents MOSFET-based current mode logic (CML) topologies, which increase the speed, and lower the transistor count, supply voltage and power consumption. The improved topologies modify the conventional PDN, load, and the current source sections of the basic CML gates. Electronic system implementation involves embedding digital and analog circuits on a single die shifting towards mixed-mode circuit design. The high-resolution, low-power and low-voltage analog circuits are combined with high-frequency complex digital circuits, and the conventional static CMOS logic generates large current spikes during the switching (also referred to as digital switching noise), which degrade the resolution of the sensitive analog circuits via supply line and substrate coupling. This problem is exacerbated further with scaling down of CMOS technology due to higher integration levels and operating frequencies. In the literature, several methods are described to reduce the propagation of the digital switching noise. However, in high-resolution applications, these methods are not sufficient. The conventional CMOS static logic is no longer an effective solution, and therefore an alternative with reduced current spikes or that draws a constant supply current must be selected. The current mode logic (CML) topology, with its unique property of requiring constant supply current, is a promising alternative to the conventional CMOS static logic.
Author: Sneh Saurabh
Publisher: Cambridge University Press
ISBN: 1009200801
Category :
Languages : en
Pages : 983
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Book Description
