Factbites
 Where results make sense
About us   |   Why use us?   |   Reviews   |   PR   |   Contact us  

Topic: PCI


Related Topics
XT
AGP

  
 PCI Bus Overview by Quatech
First released in 1992, the Peripheral Component Interface (PCI) has rapidly evolved into a viable replacement for the ISA bus, and is the most commonly used method for adding boards to a PC.
PCI provides a new way of connecting peripherals to both the system memory and the CPU, with the goal of alleviating many problems encountered when installing new cards in an ISA based system (IRQ conflicts, address conflicts, etc.).
PCI's burst mode facilitates this operation as it allows a single address cycle to be followed by multiple data cycles.
www.quatech.com /support/comm-over-pci.php   (2051 words)

  
 What is PCI? - a definition from Whatis.com - see also: PCI, Peripheral Component Interconnect
PCI transmits 32 bits at a time in a 124-pin connection (the extra pins are for power supply and grounding) and 64 bits in a 188-pin connection in an expanded implementation.
PCI uses all active paths to transmit both address and data signals, sending the address on one clock cycle and data on the next.
The full-size PCI form factor is 312 millimeters long; short PCIs range from 119 to 167 millimeters in length to fit into smaller slots where space is an issue.
searchwinit.techtarget.com /sDefinition/0,,sid1_gci214282,00.html   (419 words)

  
 Linux Device Drivers, 2nd Edition: Chapter 15: Overview of Peripheral Buses
The PCI architecture was designed as a replacement for the ISA standard, with three main goals: to get better performance when transferring data between the computer and its peripherals, to be as platform independent as possible, and to simplify adding and removing peripherals to the system.
Mapping a PCI region in the physical address space is thus performed by setting a suitable value in the high bits of a configuration register.
Despite the PCI specs stating that the I/O address space is 32 bits wide, a few manufacturers, clearly x86 biased, pretend that it is 64 KB and do not implement all 32 bits of the base address register.
www.xml.com /ldd/chapter/book/ch15.html   (10968 words)

  
 [No title]
PCI Express-enabled motherboards are going to start becoming more and more common, and with the new bus's increasing ubiquity will come the inevitable confusion that accompanies the rise of any new technology, especially one as complex and feature-rich as PCI Express.
The northbridge is tied to a secondary bridge, the southbridge, which routes traffic from the different I/O devices on the system: the hard drives, USB ports, Ethernet ports, etc. The traffic from these devices is routed through the southbridge to the northbridge and then on to the CPU and/or memory.
As is evident from the diagram above, the PCI bus is attached to the southbridge.
arstechnica.com /articles/paedia/hardware/pcie.ars/1   (771 words)

  
 PCI Human Resource Consulting, Inc.
PCI is a professional Human Resource Consulting firm that specializes in the management of the most important resource to every business organization --- its people.
PCI is committed to providing outstanding customer service and to delivering to our clients the timely and accurate data they need to make decisions and develop their employees at all levels.
PCI processes are cost-effective, deliver measurable results and are designed to improve hiring decisions, increase retention and help you maximize your investment in Human Capital.
www.pci-pmr.com   (145 words)

  
 What Does PCI Mean   (Site not responding. Last check: 2007-10-19)
PCI is an acronym for Peripeheral Component Interconnect.
The speed of a PCI card is typically a function of its clock speed (either 33 or 66 Mhz, or Millions of Operations per Second) and of its bitrate (how much data it is able to synchronously transmit at once).
A PCI slot on a motherboard is usually not as long as an ISA slot, but is longer than the AGP slot.
www.mammothcomputers.com /faq/What_is/what_does_pci_mean.htm   (175 words)

  
 Pennsylvania Correctional Industries
PCI is a Bureau within the Department of Corrections.
PCI assumes a vital role in the Pennsylvania Department of Corrections, and, in turn, in the Commonwealth of Pennsylvania.
PCI's inmate work program reduces institutional management problems, provides inmates with vocational training and work experience, promotes public safety and contributes to the economy.
www.pci.state.pa.us   (127 words)

  
 PCI Services
PCI has developed partnerships with other consultants and consulting firms, which allow your candidates to be tested in a professional setting using PCI assessment tools.
In certain situations, PCI will come to Your Office and test your candidates or train your staff (outside of Pittsburgh area only) to test your candidates in situations where it is not feasible for the candidate to come to our offices.
PCI has partnered with established test publishers to provide online assessments, which can be completed online from any location where the candidate would have Internet access.
www.pci-pmr.com /html/02services.html   (675 words)

  
 PCI - Peripheral Component Interconnect
PCI slots are used to connect a computer's internal components such as modems, sound-cards, network cards, etc.
There are 2 different implementations of PCI, one which is a 32-bit bus running at 33Mhz and the other (PCI 2.0) which is a 64-bit bus running at 66Mhz.
The development of the PCI bus specification is controlled by PCI-SIG whose board is made up of members of Adaptec, AMD, Hewlett-Packard, IBM, Intel, Microsoft, Phoenix Technologies and more.
www.helpwithpcs.com /jargon/pci.htm   (92 words)

  
 PCI Description; Peripheral Component Interface for the PC, background info on the PCI Bus
PCI is an unterminated bus, the signal relay on signal reflections to attain there final value.
PCI cards for a personal computer differ from the ISA type by two important factor: Components a mounted on the reverse side of the card Edge connector is more dense, shorter and the keys reside in different locations Leroy Davis
AGP bus was derived from the PCI bus.
www.interfacebus.com /Design_Connector_PCI.html   (1744 words)

  
 Peripheral Component Interconnect - Wikipedia, the free encyclopedia
The PCI bus includes four interrupt lines, all of which are available to each device.
PCI bridges (between two PCI buses) map the four interrupt traces on each of their sides in varying ways.
PCI 3.0 is the final official standard of the bus, completely removing 5-volt capability.
en.wikipedia.org /wiki/Peripheral_Component_Interconnect   (1426 words)

  
 PCI-SIG - Conventional PCI
Revision 3.0 completes the evolutionary migration plan for the PCI Local Bus Specification, migrating the PCI bus from the original 5.0V signaling to a 3.3V signaling bus.
PCI 66, PCI-X, Mini PCI, and Low Profile PCI also support only 3.3 volt signaling on 3.3V keyed system board connectors and 3.3V and Universal keyed add-in cards.
PCI 66, PCI-X, Mini PCI, and Low Profile PCI support only 3.3 volt signaling on 3.3V keyed system board connectors and 3.3V and Universal keyed add-in cards.
www.pcisig.com /specifications/conventional   (492 words)

  
 PCI32.HTM
This arrangement allows the bottom slot to work off a PCI slot on the Motherboard that is not common to the PCI slot where the riser is plugged in.
The middle and bottom slots are tied together, and their PCI bus signals come from a wide cable that connects to another PCI slot on the motherboard.
The top PCI connector is located at 2.521", the center AGP connector is located at 1.721", and the bottom PCI connector is located at 0.921" from the bottom of the riser.
www.adexelec.com /pci32.htm   (3969 words)

  
 What is PCI? - A Word Definition From the Webopedia Computer Dictionary   (Site not responding. Last check: 2007-10-19)
PCI is also used on newer versions of the Macintosh computer.
PCI is a 64-bit bus, though it is usually implemented as a 32-bit bus.
The PCI Industrial Computer Manufacturers Group is a consortium of over 160 industrial computer product vendors who develop specifications for PCI-based systems and boards for use in industrial computing applications.
www.webopedia.com /TERM/P/PCI.html   (392 words)

  
 Howstuffworks "How PCI Works"
PCI cards use 47 pins to connect (49 pins for a mastering card, which can control the PCI bus without CPU intervention).
The PCI bus is able to work with so few pins because of hardware multiplexing, which means that the device sends more than one signal over a single pin.
Although Intel proposed the PCI standard in 1991, it did not achieve popularity until the arrival of Windows 95 (in 1995).
computer.howstuffworks.com /pci.htm   (1382 words)

  
 PCI - Population Communications International   (Site not responding. Last check: 2007-10-19)
PCI partner in Mexico stays on air despite protests
PCI's innovative social change communications programming tackles widely recognized health and educational disparities, connecting the enjoyment of storytelling with information that can and does change and save lives.
PCI's pioneering approach aims to educate and empower governments, NGOs and foundations in the strength of communications in their social change agendas, campaigns and educational programming.
www.population.org   (98 words)

  
 RME Intelligent Audio Solutions - Hammerfall DSP Interface: CardBus / PCI
Based on the legendary Hammerfall PCI core with its innovative zero CPU load technology, the new PCI core developed for RME's Digiface, Multiface and RPM, is optimized for even higher performance.
The PCI engine of the Hammerfall DSP System is built on a Zero wait state PCI Busmaster core.
The connection between PCI card and I/O box is established using ordinary firewire cable (IEEE 1394, 6-pole.) The data transfer does not use Firewire protocol, but our own proprietary bus protocol.
www.rme-audio.com /english/hdsp/cardpci.htm   (740 words)

  
 SysOpt.com - What is AGP?
AGP is based on the PCI 2.1 standard which calls for a 66MHz PCI bus speed.
PCI makes one request, and does not make another until the data it requested has been transferred.
Thus, of course AGP is going to win out over PCI since the large amount of data can be read directly from the system memory rather than having to be loaded into the graphics card's memory.
www.sysopt.com /agp.html   (1186 words)

  
 Visa USA | Small Business & Merchants | Cardholder Information Security Program   (Site not responding. Last check: 2007-10-19)
Using the PCI Data Security Standard as its framework, CISP provides the tools and measurements needed to protect against cardholder data exposure and compromise.
Separate and distinct from the mandate to comply with the PCI Data Security Standard is the validation of compliance whereby entities verify and demonstrate their compliance status.
By complying with the PCI Data Security Standard, Visa members, merchants, and service providers not only meet their obligations to the payment system, but also build a culture of security that benefits everyone.
usa.visa.com /business/accepting_visa/ops_risk_management/cisp.html   (825 words)

  
 PC Interfaces 101 | Tom's Hardware
PCI is a bus standard for interfacing peripheral devices with a processor's chipset.
On mainstream motherboards, PCI version 2.1 with 33 MHz bus clocking and 32 bit bud width is most typical.
Another development in the area of parallel PCI buses is known as PCI-X. These slots appear most frequently on workstation and server motherboards, where higher bandwidth for such devices as SCSI controllers or multi-port network interface cards is needed.
www.tomshardware.com /2005/11/23/pc_interfaces_101/page18.html   (502 words)

  
 PCI Vendor and Device Lists
This page is primarily intended as an engineering resource* for people who need to deal with computers built around the PCI bus.
PCI Vendor List By Name or by Vendor ID: from these lists, you can select a vendor, and get more information about either the vendor itself or the devices they manufacture.
PCI Special Interest Group: The official PCI-SIG site, committed to the development and enhancement of the PCI standard.
www.pcidatabase.com   (534 words)

  
 Craig's PCI Programs
PCI, PCI32 and the database pcidevs.txt have always been, and always will be, 100% free, uncrippled, fully functional freeware.
I have come to the conclusion that extending support for a group of OS's that have not been current for at least 5 years, is long enough.
PCI will continue to function forever -- it will still work tomorrow or next century, just as well as it does today.
members.datafast.net.au /~dft0802/downloads.htm   (1546 words)

  
 PCI Express | IDT
PCI Express is an industry-standard, high-performance, general-purpose serial I/O chip-to-chip and board-to-board interconnect providing a cost-effective, low-pin count interface offering maximum bandwidth per pin.
The PCI Express architecture is supported the PCI Special Interest Group (PCI-SIG).
Formed in 1992, the PCI-SIG is the industry organization chartered to develop and manage the PCI standard.
www.idt.com /?id=162   (304 words)

  
 PCI Express Battles PCI-X | Tom's Hardware   (Site not responding. Last check: 2007-10-19)
The PCI Express (PCIe) interface has been around for about a year and a half now, but so far it has only been able to establish itself as a graphics interface.
Desktop motherboards with PCI Express support additional expansion slots, but today these are being used just as infrequently as their higher bandwidth versions on server and workstation motherboards.
The aged parallel 32 Bit PCI bus also required replacement;, it can only be called lame today, as its total bandwidth is relatively low and shared among all PCI devices.
www.tomshardware.com /2005/11/23/pci_express_battles_pci   (556 words)

  
 PCI
The PCI bus commonly functions as a chip-to-chip interconnect in embedded systems, and as a bus for high-performance expansion cards.
The PCI bus architecture is ideal for applications such as network adapters, storage area networks, embedded controllers, graphic accelerator boards, and audio-video products.
PCI megafunctions include support for 32- and 64-bit master and target functions at speeds up to 66 MHz, as well as high-performance PCI-X applications.
www.altera.com /products/ip/iup/pci/ipm-index.jsp   (440 words)

  
 About PCI
Welcome to the Precast/Prestressed Concrete Institute (PCI), headquartered in Chicago, Illinois, with membership throughout the world.
PCI, an organization dedicated to fostering greater understanding and use of precast and prestressed concrete, maintains a full staff of technical and marketing specialists.
What can being a PCI professional Member do for you.
www.pci.org   (78 words)

  
 PCI
PCI (Peripheral Component Interconnect) has become one of the most popular bus standards, not only for personal computers, but also for industrial computers, communication switches, routers, and instrumentation.
The solutions include 32- and 64-bit PCI interfaces for up to 66 MHz Designs, PCI consulting services, and four customizable asynchronous FIFO reference designs that seamlessly integrate with all the PCI interfaces.
The LogiCORE™ PCI 32 Virtex interfaces from Xilinx enables designers to implement a 32-bit PCI interface in standard Virtex-5, Virtex-4, Virtex-II Pro, Virtex-II, Virtex-E, Virtex, Spartan-3E, Spartan-3, Spartan-IIE, and Spartan-II FPGAs.
www.xilinx.com /products/design_resources/conn_central/grouping/pci.htm   (251 words)

Try your search on: Qwika (all wikis)

Factbites
  About us   |   Why use us?   |   Reviews   |   Press   |   Contact us  
Copyright © 2005-2007 www.factbites.com Usage implies agreement with terms.