FPGA - определение. Что такое FPGA
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Что (кто) такое FPGA - определение

INTEGRATED CIRCUIT DESIGNED TO BE CONFIGURED BY A CUSTOMER OR A DESIGNER AFTER MANUFACTURING
Field programmable gate array; FPGA; FPGAs; Field Programmable Gate Array; Programmable gate array; Fpga; Field programmable logic array; Field-Programmable Gate Array; Programmable Gate Array; Field-programmable gate arrays; FPGA board
  • Stratix IV]] FPGA from [[Altera]]
  • D-type flip-flop]])
  • A Spartan FPGA from [[Xilinx]]
  • A [[Xilinx]] Zynq-7000 All Programmable System on a Chip
Найдено результатов: 10
FPGA         
Field Programmable Gate Array (Reference: RL)
FPGA         
field-programmable gate array         
<hardware> (FPGA) A gate array where the logic network can be programmed into the device after its manufacture. An FPGA consists of an array of logic elements, either gates or lookup table RAMs, flip-flops and programmable interconnect wiring. Most FPGAs are reprogrammable, since their logic functions and interconnect are defined by RAM cells. The Xilinx LCA, Altera FLEX and AT&T ORCA devices are examples. Others can only be programmed once, by closing "antifuses". These retain their programming permanently. The Actel FPGAs are the leading example of such devices. Atmel FPGAs are currently (July 1997) the only ones in which part of the array can be reprogrammed while other parts are active. As of 1994, FPGAs have logic capacity up to 10K to 20K 2-input-NAND-equivalent gates, up to about 200 I/O pins and can run at clock rates of 50 MHz or more. FPGA designs must be prepared using CAD software tools, usually provided by the chip vendor, to do technology mapping, partitioning and placement, routing, and binary output. The resulting binary can be programmed into a ROM connected to the FPGA or downloaded to the FPGA from a connected computer. In addition to ordinary logic applications, FPGAs have enabled the development of logic emulators. There is also research on using FPGAs as computing devices, taking direct advantage of their reconfigurability into problem-specific hardware processors. Usenet newsgroup: news:comp.arch.fpga. (1997-07-11)
Field-programmable gate array         
A field-programmable gate array (FPGA) is an integrated circuit designed to be configured by a customer or a designer after manufacturinghence the term field-programmable. The FPGA configuration is generally specified using a hardware description language (HDL), similar to that used for an application-specific integrated circuit (ASIC).
Virtex (FPGA)         
  • A Virtex-II Pro
  • An array of Virtex 4 chips on a PCB.
  • A Virtex-6 chip.
FLAGSHIP FAMILY OF FPGA PRODUCTS BY XILINX
Virtex4; Virtex-4; Virtex-5; Vertex (FPGA); Xilinx Virtex; Virtex-6; Virtex 7
Virtex is the flagship family of FPGA products developed by Xilinx. Other current product lines include Kintex (mid-range) and Artix (low-cost), each including configurations and models optimized for different applications.
ICE (FPGA)         
  • The architecture of iCE40 LP and HX1K devices.
  • A SiliconBlue FPGA ICE65 L
SiliconBlue Technologies; User:LiamMcS/Sandbox/iCE (FPGA); Draft:ICE (FPGA)
iCE is the brand name used for a family of low-power field-programmable gate arrays (FPGAs) produced by Lattice Semiconductor. Parts in the family are marketed with the "world's smallest FPGA" tagline, and are intended for use in portable and battery-powered devices (such as mobile phones), where they would be used to offload tasks from the device's main processor or system on chip.
Stratix         
Stratix (FPGA)
Stratix is a family of FPGA products developed by Intel, Programmable Solutions Group (former Altera). Other current product lines include e.
List of Xilinx FPGAs         
  • Xilinx 3S250, Spartan-3E FPGA family
  • The Spartan-3 platform was the industry's first 90nm FPGA, delivering more functionality and bandwidth per dollar than was previously possible.
  • A Artix-7 FPGA (XC7A35T-CSG325).
  • Logo of Xilinx until AMD acquisition
  • CPLD Xilinx XC9536XL
AMERICAN COMPANY
Xilinx, Inc; Spartan (FPGA); XC3S250E; XC3S100E; Xylinx; XLNX; Xilinx Inc; Solarflare; Zynq-7000; Xilinx Artix; Xilinx Zynq; Xilinx Kintex; Xilinx Spartan; Spartan 6; Zynq; XLNX (NASDAQ); Xilinx, Inc.; List of Xilinx FPGAs
This article contains general information about field-programmable gate array (FPGA) devices from Xilinx, based on official specifications.
Xilinx, Inc.         
  • Xilinx 3S250, Spartan-3E FPGA family
  • The Spartan-3 platform was the industry's first 90nm FPGA, delivering more functionality and bandwidth per dollar than was previously possible.
  • A Artix-7 FPGA (XC7A35T-CSG325).
  • Logo of Xilinx until AMD acquisition
  • CPLD Xilinx XC9536XL
AMERICAN COMPANY
Xilinx, Inc; Spartan (FPGA); XC3S250E; XC3S100E; Xylinx; XLNX; Xilinx Inc; Solarflare; Zynq-7000; Xilinx Artix; Xilinx Zynq; Xilinx Kintex; Xilinx Spartan; Spartan 6; Zynq; XLNX (NASDAQ); Xilinx, Inc.; List of Xilinx FPGAs
<company> The electronics company who invented the FPGA. Xilinx was founded in San Jose, California, in 1984, and invented the field-programmable gate array. They claim to command more than half of the world market for these devices today. More recent innovations include {complex programmable logic devices}. http://xilinx.com/. Address: 2100 Logic Drive, San Jose, CA 95124, USA. (1998-09-25)
Reconfigurable computing         
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COMPUTER ARCHITECTURE THAT CAN BE REPROGRAMMED
Reconfigurable system; Configurable computing; Reconfigurable Computing; RDPU; Reconfigurable Data Path Unit; Data Path Unit; Data Path Array; Partial re-configuration; Reconfigurable supercomputing; Adaptive computing; Reconfigurable computing paradox; Reconfigurable logic; Dynamically configurable processor; High-performance reconfigurable computing; High-Performance Reconfigurable Computing; Hprc; Reconfigurable Supercomputing; Comparison of reconfigurable computing systems; FPGA computing
Reconfigurable computing is a computer architecture combining some of the flexibility of software with the high performance of hardware by processing with very flexible high speed computing fabrics like field-programmable gate arrays (FPGAs). The principal difference when compared to using ordinary microprocessors is the ability to make substantial changes to the datapath itself in addition to the control flow.

Википедия

Field-programmable gate array

A field-programmable gate array (FPGA) is an integrated circuit designed to be configured by a customer or a designer after manufacturing – hence the term field-programmable. The FPGA configuration is generally specified using a hardware description language (HDL), similar to that used for an application-specific integrated circuit (ASIC). Circuit diagrams were previously used to specify the configuration, but this is increasingly rare due to the advent of electronic design automation tools.

FPGAs contain an array of programmable logic blocks, and a hierarchy of reconfigurable interconnects allowing blocks to be wired together. Logic blocks can be configured to perform complex combinational functions, or act as simple logic gates like AND and XOR. In most FPGAs, logic blocks also include memory elements, which may be simple flip-flops or more complete blocks of memory. Many FPGAs can be reprogrammed to implement different logic functions, allowing flexible reconfigurable computing as performed in computer software.

FPGAs have a remarkable role in embedded system development due to their capability to start system software development simultaneously with hardware, enable system performance simulations at a very early phase of the development, and allow various system trials and design iterations before finalizing the system architecture.