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Standalone bridge test method

A test method and independent network technology, applied in the test field, can solve the problems of occupying test space, increasing round-trip communication delay time, increasing test cost, etc., to achieve the effect of reducing delay time, reducing test time, and saving test space

Inactive Publication Date: 2021-06-29
SILICON MOTION INC (CN)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, setting up a computer host will not only increase the cost of the test, occupy the space of the test, but also increase the round-trip delay time (round-trip delay time)

Method used

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Embodiment Construction

[0016] The independent bridge test method provided by the embodiment of the present invention can be applied to storage products such as SSD or other internally used non-volatile memory. The non-volatile memory may be, for example, flash memory (Flash).

[0017] see figure 1 , figure 1 It is a schematic diagram of the system architecture of the independent network bridge testing method shown in the embodiment of the present invention. The system architecture 1 of the standalone bridge testing method includes a standalone bridge device 10 and a storage device 20 , and the standalone bridge device 10 is coupled to the storage device 20 . The independent bridge device 10 includes a bridge controller 110 , a bridge memory 120 and a bridge communication interface 130 , wherein the bridge controller 110 is coupled to the bridge memory 120 and the bridge communication interface 130 . The storage device 20 includes a device controller 210 , a device memory 220 and a device communic...

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Abstract

A stand-alone bridging test method is provided, which is applied to a stand-alone bridging device. The stand-alone bridging device is coupled to a storage device. The stand-alone bridging device includes a bridging controller. The storage device includes a device controller and a device memory. The stand-alone bridging test method includes the bridging controller generates a handshaking test signal and transmits the handshaking test signal to the device controller; the device controller generates a confirmation test signal according to the handshaking test signal and transmits the confirmation test signal to the bridging controller; the bridging controller generates test data according to the confirmation test signal and transmits a write command to the device controller to write the test data into the device memory; the bridging controller transmits a read command to the device controller to read the stored data of the device memory.

Description

technical field [0001] The invention relates to a testing method, in particular to an independent network bridge testing method capable of performing a read-write testing capability on a storage device. Background technique [0002] At present, the way of reading and writing test (Bur-in Test) of solid-state hard disk (SSD) in the industry needs to communicate with the host computer, and at the same time, use the interface bridge as the conversion of the communication interface, such as the USB interface of the host computer and the SSD. Conversion between SATA interface or PCIE interface. At this point, the host computer can perform a read / write test on the SSD. Generally speaking, when the host computer executes the read-write test, it first generates test data, then sends the test data to the interface bridge through the USB interface, and then sends the test data to the SSD through the SATA interface or the PCIE interface. Similarly, when the host computer wants to rea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/26G06F11/22
CPCH04L43/50H04L43/10G06F11/2205G06F11/2273G06F3/0679G06F3/0661G06F3/0653G06F3/0604G06F11/24G06F13/42
Inventor 刘财发
Owner SILICON MOTION INC (CN)