FPGA (Field Programmable Gate Array) high-performance operating PCI (Peripheral Component Interconnect) card

A high-performance computing and PCI bus technology, applied in the computer field, can solve problems such as slow interface speed and poor scalability, and achieve the effects of block transmission speed, clear interface, and strong programmability

Inactive Publication Date: 2010-09-15
WUXI TONGWEI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a FPGA high-performance computing accelerator card, which solves the problems of slow interfa

Method used

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  • FPGA (Field Programmable Gate Array) high-performance operating PCI (Peripheral Component Interconnect) card
  • FPGA (Field Programmable Gate Array) high-performance operating PCI (Peripheral Component Interconnect) card

Examples

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Embodiment Construction

[0014] The present invention will be further described below in conjunction with drawings and embodiments. The invention is a programmable PCI card with high safety performance, capable of performing high-density calculation and high efficiency (about 10 to 100 times faster than ordinary PCs), which is suitable for many governments, financial institutions and large enterprises.

[0015] As shown in the figure, the present invention comprises hardware and hardware under WINDOWS operating system driver and application software two parts, wherein, hardware 7 comprises PCI bus bridge module 1 with PCI9056 as core, with EP3C120F484 FPGA (field programmable logic gate Array) is the core computing module 2, with PC28F640P30B85 (FLASH memory chip) as the application program storage module 5 and with MT47H64M16HR-3 (DD2 chip) as the temporary variable storage module 3, EPM2210F256 (CPLD programmable logic chip) interface logic module 4.

[0016] The hardware composed of PCI bus bridge ...

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Abstract

The invention relates to an FPGA (Field Programmable Gate Array) high-performance operating PCI (Peripheral Component Interconnect) card which comprises hardware comprising a PCI bus bridging module, a computing module, a temporary variable storage module, an interface logical module and an application storage module. During working, the PCI card is inserted in a PCI slot of a computer, driven under the Windows operation system and controlled by application software to realize high-speed operation. The PCI card has the advantages of high transmission speed and strong functionality, expansibility and programmability, and corresponding application software can be designed according to different applications to realize different operation functions so as to be convenient for the PCI card to be applied to other fields.

Description

technical field [0001] The invention relates to an FPGA high-performance computing PCI card, which belongs to the technical field of computers. Background technique [0002] Early data and encryption operations can all be completed on ordinary PCs, and the implementation of algorithms, the degree of encryption, and the computing power have reached a fairly high level. However, because they are all based on PCs, their development has corresponding limitations. If you need to increase the speed, you must spend more time optimizing the algorithm and relying on the speed of the PC to improve, which leads to their implementation. Unpredictable time, and often the upgrading speed of the PC cannot meet the demand. [0003] Aiming at the current mainstream PC's weak computing power, soft encryption, poor implementability and other factors; there is a need for a programmable accelerated PCI card that can realize hard encryption, strong computing power, wide application range. Cont...

Claims

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Application Information

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IPC IPC(8): G06F15/76G06F13/40
Inventor 张健顾晓敏袁宝弟
Owner WUXI TONGWEI TECH
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