Printer Friendly
The Free Library
19,607,050 articles and books
Member login
User name  
Password 
 
Join us Forgot password?

Design Tool for Mobile Chips Produces Major Power Savings; Prolific's New ProPower Software Cuts Leakage Power up to 20%.


NEWARK, Calif. -- Chips designed for use in mobile devices got a shot in the arm today, as Prolific Inc. released its ProPower(TM) optimization software Free and Open Source software
  • ASCEND — mathematical modelling system
  • OpenOpt (license: BSD) — toolbox with connections to lots of solvers, for Python language programmers
  • COIN-OR SYMPHONY — integer programming, Common Public License
. ProPower reduces leakage power by an average of 20 percent on designs that have already been optimized using standard place and route tools. As a result, mobile devices using chips optimized with ProPower will offer greater battery life and standby time.

ProPower achieves power-savings by intelligently analyzing designs to determine where power is lost, then strategically replaces power leaking cells with functionally equivalent cells which have lower passive power losses. ProPower does not restructure the logic, so there is no need for designers to modify test-vectors, or re-verify the functionality of the design. ProPower guarantees (by using PrimeTime(R)) that the timing for every path-group will be no worse after power reduction. Because ProPower can reduce leakage power significantly without requiring engineering change order (ECO E·co   , Umberto Born 1932.

Italian writer best known for his novels, including The Name of the Rose (1981). He has also written extensively on semiotics and British and American popular culture.
) placement or routing, it can be run as a design is being finalized, and after all other optimization has been exhausted. ProPower can safely be used up to tape-out.

Leakage power particularly impacts mobile devices, but the problem is becoming more widespread as semiconductor device manufacturers move to fabrication fabrication (fab´rikā´shn),
n the construction or making of a restoration.
 processes with smaller features. Although they provide performance and area benefits, these smaller processes also bring some power problems. "Leakage power is a first-order problem at 90 nanometers," said Paul de Dood, Prolific's founder. "In 90nm and smaller designs, leakage power increases dramatically."

"ProPower reduced leakage power by up to 18 percent on some blocks in our latest MiMagic applications processor design, even though our original design work was highly optimized through the use of the latest leakage reduction tools," said Dr. Sudhir Chandratreya, vice president of VLSI VLSI: see integrated circuit.


(1) (Very Large Scale Integration) Between 100,000 and one million transistors on a chip. See SSI, MSI, LSI and ULSI.

(2) (VLSI Technology, Inc., Tempe, AZ, www.semiconductors.
 Design at NeoMagic Corp. "We finished the ProPower run on a Friday and successfully taped out Refers to the completion of the design of a chip. The next stage is to put it into production. The term comes from the early days when designs were transferred to the fabricator via magnetic tape.  the next Tuesday without having to re-route. We're very happy with the results."

"There are a number of design techniques for avoiding dynamic power problems, but leakage power is an issue for all portable devices," added David Oliver David Oliver may refer to one of the following:
  • David Oliver (actor) (1962-1992), an American actor.
  • David Oliver (computer scientist), founder of Cambridge Systems Technology, designer of CST Thor personal computer, now at AMD in Texas.
, senior design engineer, AMD (Advanced Micro Devices, Inc., Sunnyvale, CA, www.amd.com) A major manufacturer of semiconductor devices including x86-compatible CPUs, embedded processors, flash memories, programmable logic devices and networking chips.  Personal Connectivity Solutions Group. "Based on our results with ProTiming, I'm looking forward to using ProPower on our next project."

ProPower is available immediately on HP-UX HP's version of Unix that runs on its 9000 family. It is based on SVID and incorporates features from BSD Unix along with several HP innovations.

(operating system) HP-UX - The version of Unix running on Hewlett-Packard workstations.
, Linux, and Sun Solaris platforms. The ProPower add-on is priced at $70,000 for a one-year license add-on to Prolific's popular ProTiming product.

About Prolific

Prolific Inc.'s IC design optimization software significantly reduces time to tapeout by automatically improving performance or reducing power consumption of cell-based designs. Prolific's customers include companies like AMD, NEC (NEC Corporation, Tokyo, www.nec.com, www.necus.com) An electronics conglomerate known in the U.S. for its monitors. In Japan, it had the lion's share of the PC market until the late 1990s (see PC 98).

NEC was founded in Tokyo in 1899 as Nippon Electric Company, Ltd.
, ARM, and Broadcom. Prolific is a 10-year-old, privately held, profitable company based in Silicon Valley, at 39899 Balentine Dr., Suite 380, Newark, CA 94560, telephone (510) 252-0490, fax (510) 252-0491. For more information, visit http://www.prolificinc.com/.

ProGenesis is a registered trademark and ProTiming and ProPower are trademarks of Prolific Inc. Prolific acknowledges trademarks or registered trademarks of other organizations for their respective products and services.
COPYRIGHT 2004 Business Wire
No portion of this article can be reproduced without the express written permission from the copyright holder.
Copyright 2004, Gale Group. All rights reserved. Gale Group is a Thomson Corporation Company.

 Reader Opinion

Title:

Comment:



 

Article Details
Printer friendly Cite/link Email Feedback
Publication:Business Wire
Geographic Code:1USA
Date:Dec 14, 2004
Words:493
Previous Article:Intelliden Announces Federal Subcontract Agreement With EDS for Army's ITA Program; Companies Will Deliver Advanced Networking Solutions To Modernize...
Next Article:Shopzilla Visitor Traffic Soars by 70 Percent; Dwarfs Industry Rate by More Than Five Times.
Topics:



Related Articles
Sequence Teams with Toshiba on Leakage Power Breakthrough; New Method Cuts Power, Extends Battery Life in Mobile Computing & Communication Devices.
NanoPower Technologies Selects Prolific; Automates and Accelerates Layout Creation with ProGenesis.
Faster Designs in Less Time; Prolific to Demonstrate ProTiming at SNUG 04.
Prolific Enters Semiconductor IP Market; Releases Standard Cell IP for Leading Edge Processes.
Design tool for mobile chips produces major power savings.
Atmel Accelerates Chip Layout with Prolific Design Software; ProGenesis Chosen to Automatically Create Standard Cells and Metal Programmable...
Virage Logic and Cadence Further Enable Low-Power Design.
Sequence Low-Power Design Seminar Attracts Top Japanese Electronics Companies; 29 Major Japanese Consumer Electronics Companies Attend Event...
Blaze DFM Announces Blaze MO - the First ''Electrical DFM'' Solution.
Prolific Demonstrates Final-Pass Optimization at 43rd DAC; CEO Paul de Dood to Lead Hands-On Tutorial for Leakage Power Reduction.

Terms of use | Copyright © 2012 Farlex, Inc. | Feedback | For webmasters | Submit articles