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Topic: Peripheral Component Interconnect


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USB

In the News (Sun 22 Nov 09)

  
  Red Hat Glossary
System component or peripheral (such as an Ethernet card or printer) that is accessed without buffer cache memory.
Software that communicates directly with a computer hardware component or peripheral, allowing it to be used by the operating system; also referred to as a
The condition wherein a computer component or peripheral is capable of functioning with software or operating systems.
www.redhat.com /docs/glossary   (6617 words)

  
  PCI - Peripheral Component Interconnect, Protocol Control Information
Peripheral Component Interconnect Peripheral Component Interconnect (PCI) Peripheral Component Interconnect is an interconnection system between a microprocessor and attached devices in which expansion slots are spaced closely for high-speed operation.
The Peripheral Component Interconnect standard is widely used as an expansion system for the connection of peripherals for Intel-compatible and many other processor mainboards.
Peripheral Component Interconnect - PCI is an interconnection system between a microprocessor and attached devices in which expansion slots are spaced closely for high speed operation.
www.auditmypc.com /acronym/PCI.asp   (840 words)

  
 PCI and expansion bus riser card - Patent 5734840
This disclosure relates to a computer system having a peripheral component interconnect (PCI) and expansion bus riser card having at least one expansion bus slot and at least one PCI slot, the latter of which meets a PCI bus stub length requirement.
The PCI component and add-in card interface is processor independent, enabling an efficient transition to future processor generations and use with multiple processor architectures.
The present invention is directed to a computer system having a peripheral component interconnect (PCI) and expansion bus riser card having at least one expansion bus slot and at least one PCI slot, the latter of which meets a PCI bus stub length requirement.
www.freepatentsonline.com /5734840.html   (3959 words)

  
 Glossary Search Results
Peripheral - Any device that is not part of the motherboard, aside from memory and the CPU.
Peripheral Component Interconnect (PCI) - This interface was designed to supplant the VL-Bus architecture and provide a standard slot with a reduced size for high-speed peripherals.
PCI-X peripherals are fully compatible with PCI and vice-versa, but will not run faster than the chipset or peripheral allows.
www.geek.com /glossary/glossary_search_wireless.cgi?peripheral   (253 words)

  
 PCI-X System Architecture Training
Peripheral Component Interconnect- eXtension (PCI-X) architecture is a second generation of high performance I/O buses that is an extension to the PCI bus architecture.
The PCI-X bus is an I/O device interconnect bus that has applications in the mobile, desktop, workstation, server, embedded computing and communication platforms.
Devices can be embedded on the motherboard or may be connected to the bus via a peripheral card plugged into a connector.
www.mindshare.com /pcix/pcix_overview_main.html   (274 words)

  
 PCI System Architecture Training Overview
Peripheral Component Interconnect (PCI) architecture is a second generation of high performance I/O buses used to interconnect peripheral devices in applications such as computing and communication platforms.
The PCI bus is an I/O device interconnect bus that has applications in the mobile, desktop, workstation, server, embedded computing and communication platforms.
The PCI bus is a parallel multi-drop I/O bus with a data bus width of either 32-bit or 64-bit and a data transfer frequency of 33 MHz and up to 66 MHz.
www.mindshare.com /pci/pci_overview_main.html   (274 words)

  
 Method and system for increasing the load and expansion capabilities of a bus through the use of in-line switches - ...
The apparatus of claim 3 wherein the primary and secondary buses are Peripheral Component Interconnect buses.
Those system components which require faster operation than has been available using the slower buses (such as an output display card for an output display device) are joined to this faster or local bus.
The apparatus further includes a plurality of switches for connecting the primary Peripheral Component Interconnect bus to a corresponding one of the secondary Peripheral Component Interconnect buses, each one of the switches having an enable line for receiving a signal to enable or disable the switch.
www.freepatentsonline.com /5887144.html   (5466 words)

  
 Please title this page. (Page 5)
The PCI (Peripheral Component Interconnect) architecture is without doubt the best broad-application computing platform available to the public for meeting today's PC computing needs.
This means that each component has a specific method that it uses to interact with adjacent components.
Because these methods of component interaction are the same in all PCI systems, the PCI design is inherently adaptable to a variety of configurations.
www.ece.unh.edu /courses/ece707_4/pci.html   (1462 words)

  
 Howstuffworks "How PCI Works"
The power and speed of computer components has increased at a steady rate since desktop computers were first developed decades ago.
The frontside bus is a physical connection that actually connects the processor to most of the other components in the computer, including main memory (RAM), hard drives and the PCI slots.
Each of the five connectors for an external component can be replaced with two fixed devices on the motherboard.
computer.howstuffworks.com /pci.htm   (1379 words)

  
 PCI Express to usher in PC changes | CNET News.com
Intel is among the strongest backers of PCI Express, a successor to the PCI standard used to connect devices such as network adapters, chips and sound cards to one another inside PCs.
Many of these interconnections require data to travel in a parallel fashion, which requires that the wires connecting chips to each other be the same length.
Months later, Intel came out with an interconnect standard called NGIO, or next-generation input-output, as a potential successor to PCI-X. The major server companies then developed Future I/O. Eventually, Future I/O and NGIO were merged into InfiniBand.
news.com.com /2100-1008-985809.html   (1232 words)

  
 The PCI (Peripheral Component Interconnect) Local Bus   (Site not responding. Last check: 2007-10-26)
PCI is an open, non-proprietary local bus standard offering high-performance for multiple peripheral devices, and works as a processor-independent bridge between the CPU and high-speed peripherals.
This means it employs a 32-bit data bus that supports multiple peripheral components and add-in cards at a peak bandwidth of 132 MB/second, which minimises CPU wait-states and allows multiple operations to be executed simultaneously.
In this way, large amounts of data or bursts are read from or written to a single address, which is then incremented for the next byte in the stream.
ponce.inter.edu /whoiswho/organiza/abacus/ismael/pci.html   (931 words)

  
 pci | English | Dictionary & Translation by Babylon
Peripheral Component InterconnectPeripheral Component Interconnect standard specifies a computer bus for attaching peripheral devices to a computer motherboard.
The curie has since been replaced by an SI derived unit, the becquerel (Bq), which equates to one decay per second.
The Peripheral Component Interconnect, or PCI Standard (in practice almost always shortened to PCI) specifies a computer bus for attaching peripheral devices to a computer motherboard.
info.babylon.com /onlinebox.cgi?rt=ol&cid=CD776&term=pci&tl=English&uil=English&tid=AffToolbar   (197 words)

  
 [No title]
Every PCI device must contain meaningful values in the required registers, whereas the contents of the optional registers depend on the actual capabilities of the peripheral.
The optional fields are not used unless the contents of the required fields indicate that they are valid.
Thus, the required fields assert the board's capabilities, including whether the other fields are usable or not.
www.lycos.com /info/peripheral-component-interconnect--devices.html   (259 words)

  
 PCI Description; Peripheral Component Interface for the PC, background info on the PCI Bus
A Brief Description of the Peripheral Component Interface 'PCI' Bus The Peripheral Component Interface 'PCI' Bus was originally developed as a local bus expansion for the PC (ISA) bus, and was coined the PCI Local Bus.
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
The PCI bus uses either 32 or 64 bits of parallel data, depending on the version.
www.interfacebus.com /Design_Connector_PCI.html   (1744 words)

  
 PCI Architecture
Peripheral Component Interconnect (PCI), as its name implies is a standard that describes how to connect the peripheral components of a system together in a structured and controlled way.
The standard describes the way that the system components are electrically connected and the way that they should behave.
The PCI buses and PCI-PCI bridges are the glue connecting the system components together; the CPU is connected to PCI bus 0, the primary PCI bus as is the video device.
clicker.sourceforge.net /docs/teacup/pcidoc/PCI-hardware-overview-draft.html   (4225 words)

  
 Peripheral Component Interconnect (PCI)
PCI standard allows attaching peripheral devices to motherboards.
The specifications are purchasable from PCISIG (Peripheral Component Interconnect Special Interest Group).
Being extremely integrated the problem is the power consumption, cooling and limited number of inputs and outputs.
www.embedsystems.com /pci   (342 words)

  
 Peripheral Component Interconnect (PCI) Bus Implementation in HP ProLiant Servers from Hewlett Packard White Papers at ...
Peripheral Component Interconnect (PCI) Bus Implementation in HP ProLiant Servers from Hewlett Packard White Papers at silicon.com
The Peripheral Component Interconnect (PCI) bus found in PC, workstation, and server products has evolved over time to keep pace with advances in microprocessor and networking technology.
Parallel encoding schemes such as parallel ATA, SCSI, Peripheral Component Interconnect (PCI), and Peripheral Component Interconnect Extended (PCI-X) are being replaced by high-speed serial alternatives based on Peripheral Component Interconnect...
whitepapers.silicon.com /0,39024759,60087001p-39000500q,00.htm   (668 words)

  
 kbAlertz: (259214) - Peripheral Component Interconnect (PCI) bus transfers on Windows 98 may appear to not be ...
kbAlertz: (259214) - Peripheral Component Interconnect (PCI) bus transfers on Windows 98 may appear to not be optimized.
In particular, the Cache Line Size (CLS) and the Latency Timer Register (LTR) are not set to optimal values that are based on the PCI bus speed.
Peripheral Component Interconnect (PCI) bus transfers on Microsoft Windows 98 or on Microsoft Windows Millennium Edition may appear to not be optimized.
www.kbalertz.com /kb_259214.aspx   (441 words)

  
 Peripheral Component Interconnect (PCI) Bus   (Site not responding. Last check: 2007-10-26)
Previously, most computers had been one-of-a-kind, custom built machines with relatively few peripherals — a paper tape reader and punch, a teletype, a line printer and, if you were lucky, a disk.
The peripheral interface logic was tightly coupled to the processor logic.
Fundamentally, a computer bus consists of a set of parallel “wires” attached to several connectors into which peripheral boards may be plugged.
www.sarvpriya.com /2006/12/14/peripheral-component-interconnect-pci-bus   (490 words)

  
 PCI Express Link / PCI-XP / Peripheral Component Interconnect
PCI Express Link / PCI-XP / Peripheral Component Interconnect is third generation high performance bus technology for systems and connecting devices.
PCI Express Link / PCI-XP / Peripheral Component Interconnect is a switch based technology and uses a serial, point to point type interconnect.
PCI Express Link / PCI-XP / Peripheral Component Interconnect is capable of connecting a large number of devices.
www.inforingpress.com /tech-careers/pci-express.htm   (418 words)

  
 PCI :: Peripheral Component Interconnect
PCI / Peripheral Component Interconnect is a 32-bit bus offering higher performance and faster data transmission than older 16-bit ISA / Industry Standard Architecture bus.
It is an interconnection system between a computer and peripheral devices in which the expansion slots are spaced close together, enhancing a high speed operation.
These are the PCI / Peripheral Component Interconnect basics.
www.inforingpress.com /computer-careers/pci.htm   (397 words)

  
 mvme2700, mvme5500, mvme5100, mvme2100, mvme2400, mvme2600, mvme2300
MVME5100 is offered in two temperature grades: commercial—with operating temperatures of 0 to 55° C and extended—with operating temperatures of -20 to 71° C. It features the MPC750 class microprocessor with up to 1MB of backside L2 cache.
MVME2700 features the MPC750 class microprocessor, the Peripheral Component Interconnect (PCI) bus for the on-board peripherals, processor/memory bus to PCI bus bridge and a VMEbus interface.
MVME2600 incorporates the MPC60x class 32-bit microprocessors, the Peripheral Component Interconnect (PCI) bus for the on-board peripherals, processor/memory bus to PCI bus bridge and a VMEbus interface.
www.htpcompany.com /mvme5500_mvme5100_mvme2700_mvme2400_mvme2600.htm   (799 words)

  
 Techworld.com - Briefings - PCI Express - not just faster but revolutionary
PCI, or Peripheral Component Interconnect, has become established as the most common way of connecting internal peripherals to computers.
PCI Express is, in fact, an adventurous concept, since it aims to solve in a single swipe all of the shortcomings of previous PCI implementations.
Although hard to believe in some cases (why would a component interconnect technology replace a system interconnect technology, such as Ethernet) it wouldn't come as a great shock if, at some point in the future, technologies started to converge.
www.techworld.com /features/index.cfm?fuseaction=displayfeature&featureID=406   (1480 words)

  
 peripheral from FOLDOC   (Site not responding. Last check: 2007-10-26)
High speed working memory, such as RAM, ROM or, in the old days, core would not normally be referred to as peripherals.
The more modern term "device" is also more general in that it is used for things such as a pseudo-tty, a RAM drive, or a network adaptor.
Some argue that, since the advent of the personal computer, the motherboard, hard disk, keyboard, mouse, and monitor are all parts of the base system, and only use the term "peripheral" for optional additional components.
foldoc.org /?peripheral   (143 words)

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