Featured Research

from universities, journals, and other organizations

'Chaogates' hold promise for the semiconductor industry

Date:
November 17, 2010
Source:
American Institute of Physics
Summary:
In a move that holds great significance for the semiconductor industry, scientists have created an alternative to conventional logic gates, demonstrated them in silicon, and dubbed them "chaogates."

In a move that holds great significance for the semiconductor industry, a team of researchers has created an alternative to conventional logic gates, demonstrated them in silicon, and dubbed them "chaogates." The researchers present their findings in Chaos, a journal published by the American Institute of Physics.

Simply put, they used chaotic patterns to encode and manipulate inputs to produce a desired output. They selected desired patterns from the infinite variety offered by a chaotic system. A subset of these patterns was then used to map the system inputs (initial conditions) to their desired outputs. It turns out that this process provides a method to exploit the richness inherent in nonlinear dynamics to design computing devices with the capacity to reconfigure into a range of logic gates. The resulting morphing gates are chaogates.

"Chaogates are the building block of new, chaos-based computer systems that exploit the enormous pattern formation properties of chaotic systems for computation," says William Ditto, an inventor of chaos-based computing and director of the School of Biological Health Systems Engineering at Arizona State University. "Imagine a computer that can change its own internal behavior to create a billion custom chips a second based on what the user is doing that second -- one that can reconfigure itself to be the fastest computer for that moment, for your purpose."

This program is already underway at ChaoLogix, a semiconductor company founded by Ditto and colleagues, headquartered in Gainsville, Florida, into commercial prototypes that could potentially go into every type of consumer electronic device. It has some added advantages for gaming, Ditto explains, as well as for secure computer chips (it is possibly much more immune to hacking of information at the hardware level than conventional computer chips) and custom, morphable gaming chips.

And just as important, integrated circuits using chaogates can be manufactured using the same fabrication, assembly and test facilities as those already in use today. Significantly, these integrated circuits can incorporate standard logic, memory and chaogates on the same device.


Story Source:

The above story is based on materials provided by American Institute of Physics. Note: Materials may be edited for content and length.


Journal Reference:

  1. William L. Ditto, A. Miliotis, K. Murali, Sudeshna Sinha, Mark L. Spano. Chaogates: Morphing logic gates that exploit dynamical patterns. Chaos: An Interdisciplinary Journal of Nonlinear Science, 2010; 20 (3): 037107 DOI: 10.1063/1.3489889

Cite This Page:

American Institute of Physics. "'Chaogates' hold promise for the semiconductor industry." ScienceDaily. ScienceDaily, 17 November 2010. <www.sciencedaily.com/releases/2010/11/101116093536.htm>.
American Institute of Physics. (2010, November 17). 'Chaogates' hold promise for the semiconductor industry. ScienceDaily. Retrieved August 27, 2014 from www.sciencedaily.com/releases/2010/11/101116093536.htm
American Institute of Physics. "'Chaogates' hold promise for the semiconductor industry." ScienceDaily. www.sciencedaily.com/releases/2010/11/101116093536.htm (accessed August 27, 2014).

Share This




More Computers & Math News

Wednesday, August 27, 2014

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

Hackerspace Provides Hackers Creative Haven

Hackerspace Provides Hackers Creative Haven

AP (Aug. 27, 2014) HeatSync Labs, a so-called hackerspace in Mesa, Arizona provides members and the public alike a space to allow their creative juices to flow and make their tech dreams into a reality. (Aug 27) Video provided by AP
Powered by NewsLook.com
Why A 12.9-Inch iPad Would Make Sense For Apple

Why A 12.9-Inch iPad Would Make Sense For Apple

Newsy (Aug. 27, 2014) There are two big knocks against the iPad — productivity limits and slumping sales. Here's how a bigger iPad could fix both of Apple's problems. Video provided by Newsy
Powered by NewsLook.com
Smartphone App Tracks Your Heart Rate

Smartphone App Tracks Your Heart Rate

Ivanhoe (Aug. 27, 2014) A new app that can track your heart rate 24/7 is available for download in your app store and its convenience could save your life. Video provided by Ivanhoe
Powered by NewsLook.com
Nationwide Time Warner Internet Crash Results In More Bad PR

Nationwide Time Warner Internet Crash Results In More Bad PR

Newsy (Aug. 27, 2014) The nationwide Internet crash resulted in millions of customers' internet connection to go out for hours. Video provided by Newsy
Powered by NewsLook.com

Search ScienceDaily

Number of stories in archives: 140,361

Find with keyword(s):
Enter a keyword or phrase to search ScienceDaily for related topics and research stories.

Save/Print:
Share:

Breaking News:
from the past week

In Other News

... from NewsDaily.com

Science News

Health News

Environment News

Technology News



Save/Print:
Share:

Free Subscriptions


Get the latest science news with ScienceDaily's free email newsletters, updated daily and weekly. Or view hourly updated newsfeeds in your RSS reader:

Get Social & Mobile


Keep up to date with the latest news from ScienceDaily via social networks and mobile apps:

Have Feedback?


Tell us what you think of ScienceDaily -- we welcome both positive and negative comments. Have any problems using the site? Questions?
Mobile: iPhone Android Web
Follow: Facebook Twitter Google+
Subscribe: RSS Feeds Email Newsletters
Latest Headlines Health & Medicine Mind & Brain Space & Time Matter & Energy Computers & Math Plants & Animals Earth & Climate Fossils & Ruins