CN217213685U - Debugging device and debugging system of data storage equipment - Google Patents
Debugging device and debugging system of data storage equipment Download PDFInfo
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- CN217213685U CN217213685U CN202123168390.8U CN202123168390U CN217213685U CN 217213685 U CN217213685 U CN 217213685U CN 202123168390 U CN202123168390 U CN 202123168390U CN 217213685 U CN217213685 U CN 217213685U
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Abstract
The utility model discloses a data storage equipment's debugging device and debugging system, data storage equipment debugging device includes: a first type interface; the control module is electrically connected with the first type interface so as to convert the first type signals into second type signals; the voltage conversion module is electrically connected to the control module; the marking module is electrically connected to the control module to mark the control module and the data storage equipment; and the second type interface is electrically connected with the control module. Through the utility model provides a debugging device and debugging system can accomplish the debugging and the verification to data storage equipment.
Description
Technical Field
The utility model belongs to the technical field of the storage, in particular to data storage equipment's debugging device and debugging system.
Background
With the rapid development of Storage industry technologies, the variety of data Storage devices is gradually increasing, for example, the data Storage devices include Solid State Drives (SSDs), Embedded multimedia Memory cards (emmcs), Embedded Multi-Chip packages (emcps), Universal Flash Storage (UFS), Secure Digital Memory cards (SD cards), and the like, and these data Storage devices are widely used in various products, such as electronic products, such as computers, mobile phones, and the like.
During the operation of the data storage device, it may enter a blocking (Assert) protection state due to an exception, debug the data storage device through an ffu (field hardware update), and verify the data storage device after the debug, while the output end of the control system is not matched with the input end of the data storage device, and in the actual operation process, a large number of data storage devices need to be debugged and verified at the same time.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a data storage device's debugging device and debugging system, through the utility model provides a pair of data storage device's debugging device and debugging system can be a large amount of simultaneously debug and verify data storage device.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model provides a debug device of data storage equipment, it includes:
a first type interface;
the control module is electrically connected with the first type interface so as to convert the first type signal into a second type signal;
the voltage conversion module is electrically connected to the control module;
the marking module is electrically connected to the control module to mark the control module and the data storage equipment; and
and the second type interface is electrically connected with the control module and the data storage equipment.
Optionally, the voltage module includes:
the first voltage conversion unit is electrically connected to the control module to supply power to the storage unit of the data storage device; and
and the second voltage conversion unit is electrically connected to the control module to supply power to the control unit of the data storage device.
Optionally, the debugging apparatus further includes a switch module electrically connected to the control module and the control end of the voltage conversion module.
Optionally, the debugging apparatus further includes a protection module electrically connected to the voltage conversion module and the data storage device.
Optionally, the protection module includes:
the first protection unit is electrically connected to the first voltage conversion unit and the data storage device; and
and the second protection unit is electrically connected with the second voltage conversion unit and the data storage equipment.
Optionally, the debugging apparatus further includes a display module electrically connected to the control module to display normal operation, update completion, and exception of the error process.
Optionally, the debugging apparatus further includes a detection module disposed between the second type interface and the data storage device.
Optionally, the detection module is provided with a storage device information detection unit to detect debug/verification information input to the data storage device.
Optionally, the detection module is provided with a current detection unit, and the current detection unit is electrically connected to the voltage conversion module and the data storage device.
The present invention also provides a debug system of a data storage device, at least comprising:
a host;
at least one debugging device, wherein the debugging device comprises:
the first type interface is electrically connected with the host;
the control module is electrically connected with the first type interface so as to convert the first type signal into a second type signal;
the voltage conversion module is electrically connected to the control module;
the marking module is electrically connected to the control module to mark the control module and the data storage equipment; and
the second type interface is electrically connected with the control module;
and the at least one data storage device is electrically connected with the second type interface.
As described above, the present invention provides a debug apparatus and a debug system for a data storage device, which can convert the first type debug/verify information outputted from the host into the second type debug/verify information receivable by the data storage device. Just the utility model provides a data storage equipment's debugging device and debugging system can carry out debugging and verification to a plurality of data storage equipment simultaneously.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of a host computer connected to a data storage device.
FIG. 2 is a diagram of a debugging system.
FIG. 3 is a schematic diagram of a debugging apparatus.
FIG. 4 is a diagram of a debug system with a detection module.
FIG. 5 is a diagram of a debugging apparatus with a detection module.
Fig. 6 is a schematic structural diagram of a detection module.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 and 3, a data storage device 20 is connected to a host 10. The host 10 may be, for example, a personal computer, a CPU core, a server connected to a network, or the like, and the data storage device 20 may be, for example, a commonly used data storage device such as an Embedded multimedia memory Card (eMMC) or an Embedded Multi-Chip Package (eMCP). The data storage device 20 includes a storage unit 201 and a control unit 202, the storage unit 201 is, for example, a flash memory array, and the control unit 201 is, for example, a flash memory array controller. The host 10 may perform data access control on the data storage device 20, for example, by sending a write request, a read request, a delete request, and the like to the data storage device 20, and the data storage device 20 feeds back relevant information to the data storage device 20 after completing relevant commands. But when the data storage device 20 is abnormal, the data storage device 20 does not perform information feedback. At this time, the data storage device 20 needs to be debugged, for example, the data storage device 20 may be debugged by Field Firmware Update (FFU) or other software upgrading, and after the debugging is completed, the host 10 sends verification information to the data storage device 20, and when the feedback information of the data storage device 20 is correct, the debugging and the verification are completed.
Referring to fig. 2 and 4, in an embodiment of the present invention, the output interface of the host 10 is, for example, a Universal Serial Bus (USB) interface or a Type-C interface, and the input interface of the data storage device 20 is determined according to the Type of the data storage device 20, for example, the embedded multimedia memory card has an eMMC interface, and the embedded multi-chip package has an eMCP interface. The present application provides a debugging apparatus 30 and a debugging system for a data storage device, which can implement the debugging and verification of the data storage device 20 by the host 10 in cooperation with related software, and can implement the debugging and verification of a plurality of data storage devices 20 by one host 10.
Referring to fig. 2 and 3, in an embodiment of the present invention, the debugging apparatus 30 includes a first type interface 301, a control module 302 and a second type interface 303. The first type interface 301 implements connection between the control module 302 and the host 10, the second type interface 303 implements connection between the control module 302 and the data storage device 20, and the control module 302 implements conversion of a first type signal sent by the host 10 into a second type signal recognizable by the data storage device 20, and transmits the second type signal to the data storage device 20 through the second type interface 303, and transmits feedback information of the data storage device 20 to the host 10.
Referring to fig. 2 and fig. 3, in an embodiment of the present invention, the first type interface 301 is matched with an interface of the host 10, such as a USB interface, so as to realize mutual transmission of data information between the host 10 and the control module 302. The control module 302 may be, for example, a signal conversion chip, which can read a USB signal sent by the host 10 and convert the USB signal into a signal recognizable by the data storage device 20, such as an eMMC signal or an eMCP signal, or convert a signal fed back by the data storage device 20 into a USB signal recognizable by the host 10. The second type interface 303 matches with the interface of the data storage device 20, and can realize mutual transmission of data information between the output of the control module 302 and the data storage device 20. In an embodiment of the present invention, the data storage device 20 is, for example, an embedded multimedia memory card (eMMC), the first type interface 301 is, for example, a USB interface, the control module 302 mainly includes, for example, a signal conversion chip, for example, a GL3227K chip, and the second type interface 303 is, for example, an eMMC interface. The debugging/verifying information of the USB interface protocol type output by the host 10 can be converted into the debugging/verifying information of the eMMC interface protocol type and received by the embedded multimedia memory card, and the feedback information of the eMMC interface protocol type of the embedded multimedia memory card can be converted into the feedback information of the USB interface protocol type and received by the host 10, so that the debugging and verifying of the data storage device 20 can be realized. In the debugging and verifying process, if the verifying information is not received, the debugging and verifying process can be carried out for multiple times until the debugging is finished.
Referring to fig. 3, in an embodiment of the present invention, the host 10 may supply power for controlling the debugging apparatus 30 and the data storage device 20. And the host 10 may directly provide the first dc voltage required by the debug apparatus 30, but when the data storage device 20 is powered, the first dc voltage provided by the host 10 needs to be converted into the second dc voltage and the third dc voltage required by the data storage device 20. A voltage conversion module 305 is thus also provided on the debug apparatus 30 and a switch module 304 is also provided at the output of the host 10 voltage to control the powering of the data storage device 20 and the debug apparatus 30. In addition, in order to ensure the safety of the power supply of the data storage device 20, a protection module 306 is further disposed between the voltage conversion module 305 and the data storage device 20.
Referring to fig. 3, in an embodiment of the present invention, the switch module 304 is disposed between the host 10 and the voltage conversion module 305, and between the host 10 and the control module 302, and can control the power supply of the debugging device 30 and the data storage device 20 by controlling the connection and disconnection of the switch module 304. In the present embodiment, the host 10 provides the first dc voltage to the control module 302 and the voltage conversion module 305 through the switch module 304, and the first dc voltage can be directly turned on and off through the switch module 304. The first dc voltage is, for example, 5V dc voltage. The switch module 304 may be a physical switch configured to be connected between the host 10 and the first type interface 301 by using a wire, or may be an electronic switch configured by using a program.
Referring to fig. 3, in an embodiment of the present invention, the voltage conversion module 305 includes a first voltage conversion unit 3051 and a second voltage conversion unit 3052, and an Input end of the voltage conversion module 305 is connected to the General-Purpose-Input/Output (GPIO) port of the switch module 304 and the control module 302. When the switch module 304 is turned on, the host 10 provides the first voltage conversion unit 3051, the second voltage conversion unit 3052 and the control module 302 with input voltages through the output interface. The control module 302 is operative to provide control signals to the first voltage conversion unit 3051 and the second voltage conversion unit 3052. When the switch module 304 is turned on and the signal transmitted by the control module 302 is a predetermined on signal (high level/low level), the first voltage conversion unit 3051 may convert the first dc voltage into a second dc voltage used by a peripheral circuit in the data storage device 20. In the present embodiment, the second dc voltage supplies power to the memory cell 201 in the eMMC, for example, and the second dc voltage is 3.3V, for example. The second voltage conversion unit 3052 may convert the first direct current voltage into a third direct current voltage used by the core circuit in the data storage device 20. In the present embodiment, the third dc voltage supplies power to the control unit 202 within the eMMC, for example. And the second voltage conversion unit 3052 may include a plurality of voltage conversion circuits, for example, a first voltage conversion circuit and a second voltage conversion circuit. The first voltage conversion circuit can convert, for example, 5V of the first direct current voltage into, for example, 3.3V of the third direct current voltage, the second voltage conversion circuit can convert, for example, 5V of the first direct current voltage into, for example, 1.8V of the third direct current voltage, and the third direct current voltages with different values can supply power to different blocks in the control unit 202.
Referring to fig. 3, in an embodiment of the present invention, a protection module 306 is further disposed between the voltage conversion module 305 and the data storage device 20. The protection module 306 includes, for example, a first protection unit 3061 disposed between the first voltage conversion unit 3051 and the storage unit 201, and a second protection unit 3062 disposed between the second voltage conversion unit 3052 and the control unit 202. The first protection unit 3061 and the second protection unit 3062 may be overload protection double fuses, for example, which may prevent the data storage device 20 from being damaged due to a short circuit of the voltage conversion module 305.
Referring to fig. 3, in an embodiment of the present invention, the debugging apparatus 30 further includes a marking module 307, and the marking module 307 is connected to the control module 302 and provides serial numbers for the control module 302 and the data storage device 20. And the serial number of the control module 302 can be stored in the software, and the host 10 can establish a connection relationship with the control module 302 with the serial number through the serial number. Referring also to fig. 2, in the debug system of the data storage device, a plurality of control modules 302 may be connected to a host 10, and each control module 302 is connected to at least one data storage device 20. When it is desired to operate the data storage device 20 to which one or more of the control modules 302 are connected, the control modules 302 may be identified by their serial numbers and individually send execution commands to one or more of the control modules 302.
Referring to fig. 3, in an embodiment of the present invention, the debugging apparatus 30 of the storage device further includes a storage module 309 and a display module 308, and both the storage module 309 and the display module 308 are electrically connected to the control module 302. The storage module 309 stores the firmware code of the control module 302, and when the control module 302 receives data sent by the host 10 or the data storage device 20, the control module 302 calls the firmware code in the storage device to process the data and send out the processed data. The display module 308 is provided with a plurality of display lamps, for example, three display lamps. And each display light is of a different color, including, for example, red, yellow and green, for debugging the status of the apparatus 30. For example, when the debugging device 30 is powered on and normally operates, the yellow display lamp is lighted, when the debugging device 30 is abnormal, the red display lamp is lighted, and when the updating is completed, the green display lamp is lighted. The debugging process can be directly viewed through the setting of the display module 308.
Referring to fig. 1 and 3, the debugging device 30 can be integrated on a Printed Circuit Board (PCB).
Referring to fig. 2, in an embodiment of the present invention, a debugging system includes a host 10, a debugging apparatus 30 and a data storage device 20. And an output of the host 10 may be connected to a plurality of debug apparatuses 30, and an output of each debug apparatus 30 is connected to at least one data storage device 20. When it is necessary to debug a certain output storage device 30, the switch module 304 is turned on, the debug apparatus 30 is powered on, the host 10 identifies the corresponding debug apparatus 30 through the serial number, and starts the control module 302 of the debug apparatus 30, establishes a link between the control module 302 and the host 10, further starts the debug apparatus 30 where the control module 302 is located and the data storage device 20 connected to the debug apparatus 30, and performs the debugging and verifying processes of the data storage device 20.
Referring to fig. 4 and 5, in another embodiment of the present invention, a detection module 310 is further disposed between the second type interface 303 and the data storage device 20, the detection module 310 can fix the data storage device 20 and measure the current entering the data storage device 20 and the debug/verification information, as well as measure the information of the metal memory cell 201.
Referring to fig. 5 and 6, the detecting module 310 is integrated on a Printed Circuit Board (PCB), for example. The detecting module 310 and the debugging apparatus 30 may be two separate printed circuit boards, or may be integrated on one printed circuit board, which is not limited in this application. In this embodiment, the detection module 310 and the debugging apparatus 30 may be two separate printed circuit boards.
Referring to fig. 5 and 6, in the present embodiment, a socket plate 3104 is disposed on the circuit board on which the detection module 310 is disposed, for fixing the data storage device 20. The second type interface 303 is soldered to one side of the circuit board for electrically connecting the control module 302. And a data storage device information detection unit 3102 for detecting debug/verify information input to the data storage device 20 is provided on the detection module 310. As shown in fig. 6, the data storage device information detection unit 3102 includes a probe provided on the circuit board and a signal measurement device. On one side of the circuit board, a power interface 3105 is also provided for electrically connecting the protection module 306 and the data storage device 20 mounted on the circuit board. On the circuit board, and between the power interface 3105 and the data storage device 20, a current detection unit 3101 is further provided. As shown in fig. 6, the current detection unit 3101 is, for example, a jumper connected between the data storage device 20 and the power interface 3105 and a current measurement device, and can detect the magnitude of the current entering the data storage device 20 in real time. On the circuit board, a memory cell information detection unit 3103 is also provided for detecting an input signal of the memory cell 201. As shown in fig. 6, the memory cell information detecting unit 3103 includes a probe and a signal measuring device provided on the circuit board and located at the input terminal of the memory cell 201.
In summary, the present invention provides a debugging apparatus and a debugging system for a data storage device, which can convert a first type of signal output by a host into a second type of signal receivable by the data storage device, and complete error handling and verification for multiple data storage devices at the same time.
The embodiment of the present invention disclosed above is only used to help illustrate the present invention. The examples are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (9)
1. A debug apparatus for a data storage device, comprising:
a first type interface;
the control module is electrically connected with the first type interface so as to convert the first type signal into a second type signal;
the voltage conversion module is electrically connected to the control module;
the marking module is electrically connected to the control module to mark the control module and the data storage equipment;
the second type interface is electrically connected with the control module and the data storage equipment; and
and the detection module is arranged between the second type interface and the data storage device.
2. The debugging apparatus of claim 1, wherein the voltage conversion module comprises:
the first voltage conversion unit is electrically connected to the control module to supply power to the storage unit of the data storage device; and
and the second voltage conversion unit is electrically connected to the control module to supply power to the control unit of the data storage device.
3. The debugging apparatus according to claim 1, further comprising a switch module electrically connected to the control terminals of the control module and the voltage conversion module.
4. The debugging apparatus of claim 2, further comprising a protection module electrically connected to said voltage conversion module and said data storage device.
5. The debugging apparatus of claim 4, wherein said protection module comprises:
the first protection unit is electrically connected to the first voltage conversion unit and the data storage device; and
and the second protection unit is electrically connected with the second voltage conversion unit and the data storage equipment.
6. The debugging apparatus according to claim 1, further comprising a display module electrically connected to said control module for displaying normal operation, update completion and exception of the error process.
7. The debugging apparatus according to claim 1, wherein said detection module is provided with a storage device information detection unit for detecting debugging/verification information inputted into said data storage device.
8. The debugging apparatus of claim 1, wherein said detection module is provided with a current detection unit electrically connected to said voltage conversion module and said data storage device.
9. A debug system for a data storage device, comprising:
a host;
at least one debugging device, wherein the debugging device comprises:
the first type interface is electrically connected with the host;
the control module is electrically connected with the first type interface so as to convert the first type signal into a second type signal;
the voltage conversion module is electrically connected to the control module;
the marking module is electrically connected to the control module to mark the control module and the data storage equipment;
the second type interface is electrically connected with the control module; and
the detection module is arranged between the second type interface and the data storage device;
and the at least one data storage device is electrically connected with the second type interface.
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| CN202123168390.8U CN217213685U (en) | 2021-12-16 | 2021-12-16 | Debugging device and debugging system of data storage equipment |
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| CN202123168390.8U CN217213685U (en) | 2021-12-16 | 2021-12-16 | Debugging device and debugging system of data storage equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115641905A (en) * | 2022-12-19 | 2023-01-24 | 合肥康芯威存储技术有限公司 | Power failure testing device and method for data storage chip |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115641905A (en) * | 2022-12-19 | 2023-01-24 | 合肥康芯威存储技术有限公司 | Power failure testing device and method for data storage chip |
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