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PCIe slot interface switching equipment, test equipment, system and method

A technology for switching equipment and interfaces, applied in the computer field, can solve the problems of high test cost and achieve the effect of reducing test cost

Pending Publication Date: 2021-11-26
HANGZHOU HIKVISION DIGITAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] It can be seen that in related technologies, when multiple PCIe slot interfaces of different specifications need to be tested, corresponding multiple PCIe test cards of different specifications are required, and the test cost is relatively large.

Method used

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  • PCIe slot interface switching equipment, test equipment, system and method
  • PCIe slot interface switching equipment, test equipment, system and method
  • PCIe slot interface switching equipment, test equipment, system and method

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Embodiment Construction

[0036]The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0037] In the prior art, a PCIe test card can be used to test the PCIe slot interface to be tested, and the bandwidth and the speed of the golden finger interface in the PCIe test card are respectively consistent with the bandwidth and the speed of the setting of the PCIe slot interface to be tested, Furthermore, when multiple PCIe slot interfaces with different specifications need to be tested, corresponding multiple PCIe test cards with different specifications are required, which w...

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PUM

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Abstract

The embodiment of the invention provides PCIe slot interface switching equipment, test equipment, a test system and a test method. The switching equipment comprises a golden finger interface with a first specified bandwidth and a PCIe slot interface with a second specified bandwidth, wherein the second specified bandwidth is not smaller than the first specified bandwidth, and a first end of the golden finger interface with the first specified bandwidth is connected with a first end of the PCIe slot interface with the second specified bandwidth, wherein the second end of the golden finger interface with the first specified bandwidth is used for being connected with a PCIe slot interface to be tested, wherein the set bandwidth of the PCIe slot interface is the first specified bandwidth; the second end of the PCIe slot interface with the second specified bandwidth is used for being connected with a golden finger interface of a PCIe test card; wherein the golden finger interface of the PCIe test card has a second specified bandwidth and a specified rate, and the specified rate is not less than the set rate of the PCIe slot interface to be tested. Therefore, the test cost can be reduced.

Description

technical field [0001] The present application relates to the field of computer technology, in particular to a PCIe slot interface transfer device, testing device, system and method. Background technique [0002] With the rapid development of computer hardware technology, the server can contain multiple boards, and each board can be provided with multiple PCIe (Peripheral Component Interconnect Express, computer peripheral high-speed interconnection interface) slot interfaces, PCIe slot interfaces It is used to connect PCIe devices such as graphics cards and network cards. The PCIe slot interface usually has a fixed bandwidth and speed, and the bandwidth of the PCIe slot interface can be represented by the number of channels (Lane) of the PCIe slot interface, and the number of channels can be 1, 2, 4, 8, 16 or 32. For example, X1 represents the bandwidth corresponding to 1 channel, X2 represents the bandwidth corresponding to 2 channels, and X4 represents the bandwidth corr...

Claims

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Application Information

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IPC IPC(8): G06F13/38G06F11/22
CPCG06F13/385G06F11/221G06F2213/0026
Inventor 罗灿
Owner HANGZHOU HIKVISION DIGITAL TECH