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Topic: AMULET microprocessor


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In the News (Tue 29 Dec 09)

  
  AMULET microprocessor - Biocrawler
AMULET is a series of microprocessors that implement the ARM processor architecture.
Developed by the Advanced Processor Technologies (http://www.cs.man.ac.uk/apt/index.html) group under the University of Manchester's computer science school (formerly the AMULET and PAL groups based at the same institution), AMULET is unique from other ARM implementations in that it is an asynchronous microprocessor, not making use of a square wave clock signal for data synchronization and movement.
One very notable feature that is due to the asynchronous design is that the power dissipation drops to 3µW when not in use (assuming the on-board timer, which handles DRAM refresh, is also inactive).
www.biocrawler.com /encyclopedia/AMULET_microprocessor   (233 words)

  
  Amulet - the free encyclopedia   (Site not responding. Last check: 2007-10-31)
An amulet (from Latin amuletum, meaning A means of protection) consists of any object intended to bring good luck and/or protection to its owner.
In the United States of America a gesture has become a common amulet that spread through many countries: "to keep the fingers crossed" to attract good luck or avoid punishment for a fake oath or promise.
Museums display many curious amulets, but one need not go far to see one, because they have never lost their influence on people of every nation and social status.
www.free-web-encyclopedia.com /?t=Amulet   (776 words)

  
 Amulet - Wikipedia, the free encyclopedia
An amulet (from Latin amuletum, meaning A means of protection) or a talisman (from Arabic tilasm, ultimately from Greek telesma or from the Greek word "talein" which means "to initiate into the mysteries.") consists of any object intended to bring good luck and/or protection to its owner.
Another aspect of amulets connects with demonology, demonolatry, and witchcraft; these systems consider a cross or pentagram star in downward position as favourable to communicate with demons and to show friendship towards them.
The Christian Copts used tattoos as protective amulets, and the Tuareg still use them, as do the Haida Canadian aborigines, who wear the totem of their clan tattooed.
en.wikipedia.org /wiki/Amulet   (1106 words)

  
 Amulet Totally Explained
A religious amulet might be the figure of a god or simply some symbol representing the deity (such as the cross for Christians or the "eye of Horus" for the ancient Egyptians).
The ancient Egyptians had many amulets for different occasions and needs, often with the figure of a god or the "ankh" (the key of eternal life); the figure of the scarab god Khepri became a common amulet too and has now gained renewed fame around the Western world.
Another aspect of amulets connects with demonology and demonolatry; these systems consider an inverted cross (not an upward cross, which drives demons away) or pentagram in downward position as favourable to communicate with demons and to show friendship towards them.
amulet.totallyexplained.com   (1857 words)

  
 Amulets [Definition]   (Site not responding. Last check: 2007-10-31)
An amulet from the Black Pullet grimoireA grimoire (IPA) is a book of magical knowledge written between the late-medieval period and the 18th century.
Nevertheless, religious objects commonly serve as amulets in different societies, be these the figure of a godGod is a term referring to the concept of a supreme being, generally believed to be ruler or creator of, and/or immanent within, the universe.
The ancient Egyptians had plenty of amulets for different occasions and needs, often with the figure of a god or the "ankh(☥)The ankh (☥) was the Egyptian hieroglyphic character that stood for the word ʿnḫ, which means life.
www.wikimirror.com /Amulets   (7185 words)

  
 AMULET microprocessor - Wikipedia, the free encyclopedia
AMULET is a series of microprocessors that implement the ARM processor architecture.
Developed by the Advanced Processor Technologies group under the University of Manchester's computer science school (formerly the AMULET and PAL groups based at the same institution), AMULET is unique from other ARM implementations in that it is an asynchronous microprocessor, not making use of a square wave clock signal for data synchronization and movement.
One very notable feature that is due to the asynchronous design is that the power dissipation drops to 3µW when not in use (assuming the on-board timer, which handles DRAM refresh, is also inactive).
en.wikipedia.org /wiki/AMULET_microprocessor   (281 words)

  
 Graphical user   (Site not responding. Last check: 2007-10-31)
The microprocessor typically accepts user input, for instance from the keypad of the microwave oven, and controls operation of the microwave oven, for instance the level of heating and duration of cooking.
This embedded microprocessor conventionally includes, in addition to its logic circuitry, storage such as ROM (read only memory) which holds what is called firmware 12, which is a type of computer software, and also conventional RAM (random access memory) which is not shown.
The embedded microprocessor resident resources accessed by program 92 are: two variables in this case containing the values 123 and 321, and two functions that in this case turn on an LED and turn off an LED attached to the embedded microprocessor.
patent.tange.dk /ziki/EP/1/0/EP1090344.html   (4842 words)

  
 amulet | English | Dictionary & Translation by Babylon
Potential amulets include: gems or simple stones, statues, coins, drawings, pendants, rings, plants, animals, etc.; even words said in certain occasions – for example: vade retro satana – (Latin, "go back, Satan"), to repel evil or bad luck.
In April 1994 the Amulet group in the Computer Science department of Manchester University took delivery of the AMULET1 microprocessor.
The work was part of a broad ESPRIT funded investigation into low-power technologies within the European Open Microprocessor systems Initiative (OMI) programme, where there is interest in low-power techniques both for portable equipment and (in the longer term) to alleviate the problems of the increasingly high dissipation of high-performance chips.
www.babylon.com /definition/amulet   (810 words)

  
 Amulet - FOLDOC Definition
In April 1994 the Amulet group in the Computer Science department of Manchester University took delivery of the AMULET1 microprocessor.
This was their first large scale asynchronous circuit and the world's first implementation of a commercial microprocessor architecture (ARM) in asynchronous logic.
The work was part of a broad ESPRIT funded investigation into low-power technologies within the European Open Microprocessor systems Initiative (OMI) programme, where there is interest in low-power techniques both for portable equipment and (in the longer term) to alleviate the problems of the increasingly high dissipation of high-performance chips.
www.nightflight.com /foldoc-bin/foldoc.cgi?Amulet   (682 words)

  
 New Amulet OnBoard GUI Chip and Circuitry Mounts Directly on LCD Display for a Smaller, Lighter and More Compact Module ...
Amulet Technologies, LLC is a privately held, fabless semiconductor company founded to benefit from emerging trends in industrial and consumer product design, and to emphasize enhanced usability by focusing on simplifying the interaction between man and machine.
Amulet invented the Graphical Operating System in Silicon to help reduce lengthy development times and streamline the hardware-software integration phase in embedded systems.
Amulet's graphic user interface development environment raises the bar for control function displays and fosters a creative collaboration between engineers, usability specialists and marketing teams.
www.redorbit.com /news/display?id=135846&source=r_technology   (594 words)

  
 info: MICROPROCESSOR   (Site not responding. Last check: 2007-10-31)
A seminal microprocessor in the world of spaceflight was RCA's RCA 1802 (aka CDP1802, RCA COSMAC) which was used in NASA's Voyager and Viking spaceprobes of the 1970s, and onboard the Galileo probe to Jupiter (launched 1989, arrived 1995).
Other early multi-chip 16-bit microprocessors include one used by Digital Equipment Corporation (DEC) in the LSI-11 OEM board set and the packaged PDP 11/03 minicomputer, and the Fairchild Semiconductor MicroFlame 9440, both of which were introduced in the 1975 to 1976 timeframe.
These microprocessors were used in the ATandT 3B5 and 3B15 minicomputers; in the 3B2, the world's first desktop supermicrocomputer; in the 'Companion', the world's first 32-bit laptop computer; and in 'Alexander', the world's first book-sized supermicrocomputer, featuring ROM-pack memory cartridges similar to today's gaming consoles.
www.info-austria.org /Microprocessor   (4120 words)

  
 Spartanburg SC | GoUpstate.com | Spartanburg Herald-Journal
Developed by the Advanced Processor Technologies group under the University of Manchester's computer science school (formerly the AMULET and PAL groups based at the same institution), AMULET is unique from other ARM implementations in that it is an asynchronous microprocessor, not making use of a square wave clock signal for data synchronization and movement.
One very notable feature that is due to the asynchronous design is that the power dissipation drops to 3 μW when not in use (assuming the on-board timer, which handles DRAM refresh, is also inactive).
AMULET3 - This was a redesigned architecture aiming at higher performance than the previous AMULET processors whilst retaining low power dissipation.
www.goupstate.com /apps/pbcs.dll/section?category=NEWS&template=wiki&text=AMULET_microprocessor   (266 words)

  
 Amulet Introduces Groundbreaking LCD With Embedded Graphical User Interface
Amulet Technologies, inventor of the graphical operating system in silicon, introduces the Amulet LCD, a 5.7-inch QVGA display panel with an embedded graphical operating system that greatly enhances the appearance and ease-of-use of any product's user interface.
Amulet Technologies is a privately held fabless semiconductor company that is dedicated to developing integrated circuits to supplant costly software development in embedded systems.
Amulet targets developers of embedded system products and portable or mobile digital devices that utilize graphical user interfaces to convey information and interact with human operators.
quickstart.clari.net /qs_se/webnews/wed/dh/Bca-amulet.R1WJ_DSG.html   (750 words)

  
 amulets | English | Dictionary & Translation by Babylon
This was their first large scale asynchronous circuit and the world's first implementation of a commercial microprocessor architecture (ARM) in asynchronous logic.
Work was begun at the end of 1990 and the design despatched for fabrication in February 1993.
The primary intent was to demonstrate that an asynchronous microprocessor can consume less power than a synchronous design.
www.babylon.com /definition/amulets   (799 words)

  
 Manufacturing Automation | Automation Market | Automation   (Site not responding. Last check: 2007-10-31)
Amulet Technologies (Santa Clara, CA, 408-244-0363)(www.amulettechnologies.com), the inventor of the graphic operating system in silicon, provides innovative controller chips and related products that are designed to reduce the cost and time required to develop GUIs for embedded system products, thereby accelerating time-to-market for such products.
Amulet¹s graphical operating system in silicon is a combination LCD controller and microprocessor, with a graphical OS built into the LCD controller chip.
The Amulet LCD with embedded GUI is equipped with standard communication ports that promote the control and programming of devices through existing local area networks and information technology infrastructures.
www.sensauto.com /mar/ma_october03.html   (1301 words)

  
 Rugged GUI Design Faces Challenges | COTS Journal
Meanwhile, the host microprocessor is burdened by controlling the GUI, as well as the main application.
The GUI co-processor by Amulet Technologies is a combination LCD controller and user interface manager, handling all communications with the UI and the LCD.
The Amulet CPU has task-specific opcodes for graphics rendering, I/O processing and general-purpose computing that enable the GUI kernel firmware to implement a highly efficient task scheduler.
www.cotsjournalonline.com /home/article.php?id=100396   (412 words)

  
 Infoconomy - Home page   (Site not responding. Last check: 2007-10-31)
Amulet is the brainchild of Professor Steve Furber, a former engineer at Acorn Computers who was involved in the design of the original ARM microprocessor.
The result is a microprocessor that is, in normal use, considerably more power efficient than its conventionally designed counterparts.
Because the project was funded by ARM (the basic Amulet design is based on the ARM 9 chip) much of the intellectual property is owned by ARM, but a number of un-named companies are currently preparing to release Amulet based digital communications products within the next year.
www.infoconomy.com /pages/infoconomist/group9271.adp   (798 words)

  
 Citations: The design and implementation of an asynchronous microprocessor - Paver (ResearchIndex)   (Site not responding. Last check: 2007-10-31)
It should also be borne in mind that current commercial memories present a synchronous interface and the asynchronous microprocessor must be able to interface to these devices at some level.
Future AMULET chips will employ an external interface which is much easier to design with, presenting the board level designer with a relatively conventional task.
For the last five years the AMULET group at the University of Manchester has spent most of its energies addressing this shortfall and gaining experience of asynchronous engineering in the large.
citeseer.ist.psu.edu /context/198978/0   (3337 words)

  
 Circuit Cellar - Digital Library - Jeff 150
Amulet supplies a number of software tools that make it easy to work with the GUI Browser Chip.
Graphics images placed within the default page boundaries can be resized so that their size is in correct proportion to the other information on the screen.
The advantage of using these Amulet UI objects is that they can interact with each another.
www.circuitcellar.com /library/print/0103/jeff150/2.htm   (911 words)

  
 Amulet Technologies: Chip dedicated to GUI production   (Site not responding. Last check: 2007-10-31)
Introduced at Embedded Systems Conference Boston, Amulet LCD offers software-controlled contrast, eliminating the need for an external pot and simplified sealing for harsh field conditions.
Intended to slash time needed to develop graphical user interfaces (GUIs) for various products, Amulet Technologies introduced a 5.7-in., 320 x 240 pixel QVGA display panel (LCD) that embeds a graphical operating system (OS).
Amulet LCD includes standard communication ports, Ethernet, and support for radio, Wi-Fi and RS-485.
www.manufacturing.net /ctl/index.asp?layout=articlePrint&articleID=CA334195   (273 words)

  
 New Amulet OnBoard GUI Chip and Circuitry Mounts Directly on LCD Display for a Smaller, Lighter and More Compact Module   (Site not responding. Last check: 2007-10-31)
Amulet Technologies, LLC is a privately held, fabless semiconductor company founded to benefit from emerging trends in industrial and consumer product design, and to emphasize enhanced usability by focusing on simplifying the interaction between man and machine.
Amulet invented the Graphical Operating System in Silicon to help reduce lengthy development times and streamline the hardware-software integration phase in embedded systems.
Amulet's graphic user interface development environment raises the bar for control function displays and fosters a creative collaboration between engineers, usability specialists and marketing teams.
www.tmcnet.com /scripts/print-page.aspx?PagePrint=http://www.tmcnet.com/usubmit/2005/Mar/1125540.htm   (575 words)

  
 Society for Information Display New Products September 2003
Santa Clara, California, September 16, 2003 - Amulet Technologies introduced today the Amulet LCD, a 5.7-inch QVGA display panel with an embedded graphical operating system that allows designers to create a handsome, easy-to-use user interface for any product, while reducing screen-content development cycles by as much as 95 percent.
Amulet's chip features a graphic library, dedicated microprocessor, and LCD controller.
The Amulet LCD system-in-a-module allows developers to create intuitive, graphics-based control panels for their systems intuitively.
www.sid.org /news/archive/newproducts0309.html   (1498 words)

  
 PEI Electronic Sales - Representing Amulet Technologies   (Site not responding. Last check: 2007-10-31)
Amulet is a privately held, fabless semiconductor company dedicated to developing integrated circuits that supplant costly software development in embedded systems.
Amulet's software solution in silicon delivers significant savings in overall system costs by providing a product that uses less memory and frees up the host microprocessor to do its job.
Amulet has dramatically shortened the programming cycle; 90-95% less time to create the GUI is common.
www.peielectronicsales.com /amulet.htm   (449 words)

  
 AMULET_microprocessor   (Site not responding. Last check: 2007-10-31)
Developed by the [http://www.cs.man.ac.uk/apt/index.html Advanced Processor Technologies] group under the University of Manchester's computer science school (formerly the AMULET and PAL groups based at the same institution), AMULET is unique from other ARM implementations in that it is an asynchronous microprocessor, not making use of a square wave clock signal for data synchronization and movement.
AMULET3 - This yet-incomplete processor aims to focus on performance more than the previous AMULET processors, whose main design concern was low power dissipation.
It is expected to feature ARM level 4 instruction set compatibility, as well as support Thumb mode.
copernicus.subdomain.de /amulet   (226 words)

  
 The Design and Evaluation of an Asynchronous Microprocessor - Furber, Day, Garside, Paver, Temple, Woods (ResearchIndex)   (Site not responding. Last check: 2007-10-31)
Abstract: AMULET1 is a fully asynchronous implementation of the ARM microprocessor which was designed at Manchester University between 1991 and 1993.
First silicon arrived in April 1994 and was found to be functional, demonstrating that asynchronous design of complex circuits is feasible with present day CAD tools.
This paper presents the motivation for the work, some of the design choices which were made, the problems which were encountered during the development of the design and the characteristics of...
citeseer.lcs.mit.edu /furber94design.html   (461 words)

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