CN112181745B - Cloud service platform system and method for FPGA prototype verification - Google Patents
Cloud service platform system and method for FPGA prototype verification Download PDFInfo
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- CN112181745B CN112181745B CN202011041516.2A CN202011041516A CN112181745B CN 112181745 B CN112181745 B CN 112181745B CN 202011041516 A CN202011041516 A CN 202011041516A CN 112181745 B CN112181745 B CN 112181745B
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
- G06F11/2247—Verification or detection of system hardware configuration
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/36—Preventing errors by testing or debugging software
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- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45533—Hypervisors; Virtual machine monitors
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- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
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Abstract
The invention provides a cloud service platform system and a method for FPGA prototype verification, wherein the system comprises a Web server unit, a VM virtual machine unit and a Neuro server unit which are in communication connection with each other, wherein the Web server unit is configured to provide a serial port for remote operation of a user; the VM virtual machine unit is configured to provide an os carrier for a user to operate the FPGA device; the Neuro server unit is configured to manage FPGA resources and service communication credentials between each FPGA device and the VM virtual machine unit. The invention provides a unified hardware platform and middleware at the cloud end, and can greatly reduce the development and deployment cost of the accelerator.
Description
Technical Field
The disclosure relates to the technical field of FPGA prototype verification, in particular to a cloud service platform system and a cloud service platform method for FPGA prototype verification.
Background
The prototype verification of the FPGA (Field-Programmable Gate Array) can not only accelerate the development of the design of ASIC and the like, shorten the research and development period, reduce the development cost of an ASIC application system, but also improve the success rate of tape-out.
However, in the existing FPGA prototype verification technology, the FPGA development hardware period is long, the development difficulty is high, and the release and deployment protection requirements of the hardware acceleration algorithm are also very high.
Disclosure of Invention
In view of this, the embodiments of the present disclosure provide a cloud service platform system and a method for FPGA prototype verification, which overcome the technical defects that in the existing FPGA prototype verification technology, the FPGA development hardware period is long, the development difficulty is large, and the release and deployment protection requirements of the hardware acceleration algorithm are also very high.
In order to achieve the purpose, the invention provides the following technical scheme:
the cloud service platform system for the FPGA prototype verification is characterized by comprising a Web server unit, a VM virtual machine unit and a Neuro server unit which are in communication connection with one another, wherein the Web server unit is configured to provide a window for remote operation of a user; the VM virtual machine unit is configured to provide an os carrier for a user to operate the FPGA device; the Neuro server unit is configured to manage FPGA resources and service communication credentials between each FPGA device and the VM virtual machine unit.
Further, the process of managing the FPGA resource by the Neuro server unit includes: and (4) registering and reporting the state of the FPGA, and generating a communication key.
The invention also provides a cloud service method of the cloud service platform system for the FPGA prototype verification, which comprises the following steps of:
s1, creating a networking work order in a Neuro server unit, building an FGPA environment according to networking work order information, generating a test report, and programming a uuid device code;
s2, uploading the test report by the Neuro server, confirming that the FGPA environment is built, and updating the work order state;
s3, sending a registration message after the FPGA built-in service Runtime is powered on, and sending a heartbeat message to a Neuro server end every fixed period;
s4, after receiving the registration and heartbeat messages of the FPGA equipment, the Neuro server presents the networking system to the Neuro server prototype management;
s5, the Neuro server provides prototype management system interface call for the Web server;
s6, ordering the prototype system by the user at the Web server according to the requirement, and recording the unique uuid code of the prototype system;
s7, selecting a virtual machine at the Web server end by the user to execute the running environment of the operation prototype system;
s8, selecting the created virtual machine as a script running environment to lock the prototype system, inquiring whether the networking of the Neuro server is in an idle state or not according to uuid, if the networking is in the use state, feeding back the networking to a user, if the networking is in the idle state, writing the communication Token into each FPGA device of the networking by the Neuro server, and then pushing the file for operating the networking to an appointed directory of the virtual machine through a built-in service system server of the virtual machine;
and S9, through a network NAT mechanism, the user remotely connects the virtual machine, opens the virtual terminal to find the pushed file in the specified directory, and the FPGA equipment can be operated by reading the built-in file of the readme.
Furthermore, the networking work order comprises an FPGA model, a number, a peripheral sub card equipment connection position and a clock.
Further, the prototype management system interface call comprises a model number of the prototype system, a prototype list, a drop order, a return, a lock and an unlock.
Further, in S7, the virtual machine is a shared virtual machine or a computational virtual machine.
Further, in S8, the operation networking file includes an IP address, a model, a test report, and an operation script.
The cloud service platform system and the method for the FPGA prototype verification provide a unified hardware platform and middleware at a cloud end in the FPGA prototype verification technology, realize a virtualization scheme of FPGA software and hardware, meet the requirement of cloud security isolation, shorten the period of FPGA hardware development, reduce the development difficulty and greatly reduce the development and deployment cost of an accelerator. In addition, the invention is compatible with various FPGA devices (Intel and Xilinx), supports Shell programming of Multi-boot, is more reliable and is easier to transplant and develop.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings needed to be used in the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present disclosure, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of a cloud service platform system according to the present invention;
fig. 2 is a schematic diagram illustrating the creation and management of a VM virtual machine in the cloud service method according to the present invention;
fig. 3 is a flow chart of a Neuro server communication service in the cloud service method of the present invention;
fig. 4 is a flowchart illustrating the operation of locking the prototype system in the cloud service method according to the present invention.
Detailed Description
The embodiments of the present disclosure are described in detail below with reference to the accompanying drawings.
The embodiments of the present disclosure are described below with specific examples, and other advantages and effects of the present disclosure will be readily apparent to those skilled in the art from the disclosure in the specification. It is to be understood that the described embodiments are merely illustrative of some, and not restrictive, of the embodiments of the disclosure. The disclosure may be embodied or carried out in various other specific embodiments, and various modifications and changes may be made in the details within the description without departing from the spirit of the disclosure. It should be noted that the features in the following embodiments and examples may be combined with each other without conflict. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.
It is noted that various aspects of the embodiments are described below within the scope of the appended claims. It should be apparent that the aspects described herein may be embodied in a wide variety of forms and that any specific structure and/or function described herein is merely illustrative. Based on the disclosure, one skilled in the art should appreciate that one aspect described herein may be implemented independently of any other aspects and that two or more of these aspects may be combined in various ways. For example, an apparatus may be implemented and/or a method practiced using any number of the aspects set forth herein. Additionally, such an apparatus may be implemented and/or such a method may be practiced using other structure and/or functionality in addition to one or more of the aspects set forth herein.
It should be further noted that the drawings provided in the following embodiments are only schematic illustrations of the basic concepts of the present disclosure, and the drawings only show the components related to the present disclosure rather than the numbers, shapes and dimensions of the components in actual implementation, and the types, the numbers and the proportions of the components in actual implementation may be arbitrarily changed, and the layout of the components may be more complicated.
In addition, in the following description, specific details are provided to facilitate a thorough understanding of the examples. However, it will be understood by those skilled in the art that the aspects may be practiced without these specific details.
As shown in fig. 1, an embodiment of the present disclosure provides a cloud service platform system for FPGA prototype verification, which is characterized by including a Web server unit, a VM virtual machine unit, and a Neuro server unit, which are communicatively connected to each other, where the Web server unit is configured to provide a window for a user to remotely operate; the VM virtual machine unit is configured to provide an os carrier for a user to operate the FPGA device; the Neuro server unit is configured to manage FPGA resources and service communication credentials between each FPGA device and the VM virtual machine unit.
Further, the process of managing the FPGA resources by the Neuro server unit includes: and registering and reporting the state of the FPGA, and generating a communication key.
As shown in fig. 2 to 4, the present invention further provides a cloud service method of the cloud service platform system for FPGA prototype verification, including the following steps:
s1, creating a networking work order in the Neuro server unit, building an FGPA environment by a worker according to networking work order information, generating a test report, and programming a uuid device code;
the networking work order is created by a user according to common requirements, and the main items of the work order comprise information such as the type and the number of the FPGA, the connection position of peripheral daughter card equipment, a clock and the like.
S2, uploading the test report by the Neuro server, confirming that the FGPA environment is built, and updating the work order state;
s3, sending a registration message after the built-in service Runtime of the FPGA is powered on, and sending a heartbeat message to a Neuro server end at regular intervals, so that a central manager serving as the FPGA can know information of each device in time and accurately judge the state of the device, as shown in FIG. 3;
s4, after receiving the registration and heartbeat messages of the FPGA equipment, the Neuro server terminal presents the networking system to the Neuro server prototype management, and the networking system can be on-line for a user to select to place an order after being confirmed by a worker;
s5, the Neuro server provides interface calls of the model, the prototype list, the order placing, the returning, the locking, the unlocking and the like of the prototype management system for the web server;
s6, the user selects an original system ordering of the FPGA type, the particle number, the clock, the daughter card type and the position which are suitable for the service requirement of the user at the Web server side, and records the uuid unique code of the original system;
s7, selecting a sharing virtual machine or a computing virtual machine at the Web server end by the user to execute the running environment of the operation prototype system;
s8, selecting the created virtual machine as a script running environment to lock the prototype system, inquiring whether the networking of the Neuro server is in an idle state or not according to uuid, if the networking is in the use state, feeding back the networking to a user, if the networking is in the idle state, writing the communication Token into each FPGA device of the networking by the Neuro server, and then pushing files such as IP addresses, models, test reports, operation scripts and the like of the operation networking to an appointed directory of the virtual machine through a built-in service system server of the virtual machine, as shown in FIG. 4;
and S9, through a network NAT mechanism, the user remotely connects the virtual machine, opens the virtual terminal to find the pushed file in the specified directory, and the FPGA equipment can be operated by reading the built-in file of the readme.
The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present disclosure should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (5)
1. A cloud service method for FPGA prototype verification is characterized by comprising the following steps:
s1, establishing a networking work order in the Neuro server unit, constructing an FGPA environment according to networking work order information, generating a test report, and programming a uuid equipment code;
s2, uploading a test report by the Neuro server, confirming that the FGPA environment is built completely, and updating the work order state;
s3, sending a registration message after the FPGA built-in service Runtime is powered on, and sending a heartbeat message to a Neuro server end every fixed period;
s4, after receiving the registration and heartbeat messages of the FPGA equipment, the Neuro server presents the networking system to the Neuro server prototype management;
s5, the Neuro service provides prototype management system interface call for the Web service;
s6, ordering the prototype system by the user at the Web server according to the requirement, and recording the unique uuid code of the prototype system;
s7, selecting a virtual machine at the Web server end by the user to execute the operation environment of the operation prototype system;
s8, selecting the created virtual machine as a script running environment to lock the prototype system, inquiring whether the networking of the Neuro server is in an idle state or not according to uuid, if the networking is in the use state, feeding back the networking to a user, if the networking is in the idle state, writing the communication Token into each FPGA device of the networking by the Neuro server, and then pushing the file for operating the networking to an appointed directory of the virtual machine through a built-in service system server of the virtual machine;
and S9, through a network NAT mechanism, the user remotely connects the virtual machine, opens the virtual terminal to find the pushed file in the specified directory, and the FPGA equipment can be operated by reading the built-in file of the readme.
2. The cloud service method for verifying the FPGA prototype according to claim 1, wherein the networking work order includes the model number and the number of the FPGA, the connection position of the peripheral daughter card equipment, and a clock.
3. The FPGA proto-verified cloud service method according to claim 1, wherein the prototype management system interface calls include a model number of a prototype system, a prototype list, a drop order, a return, a lock, and an unlock.
4. The cloud service method for FPGA prototyping according to claim 1, wherein in S7, the virtual machine is a shared virtual machine or a computer virtual machine.
5. The cloud service method for FPGA prototyping as recited in claim 1, wherein in S8, the files of the operation network comprise IP addresses, models, test reports, and operation scripts.
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| CN113076710B (en) * | 2021-06-07 | 2021-08-20 | 上海国微思尔芯技术股份有限公司 | Clock signal global synchronization and division verification method and device, electronic equipment and storage medium |
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Address after: Room 27, 6th floor, No. 29 and 30, Lane 1775, Qiushan Road, Lingang New District, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai, 201306 Patentee after: Shanghai Sierxin Technology Co.,Ltd. Address before: 200433 3332, No.26 Guoding Branch Road, Yangpu District, Shanghai Patentee before: Shanghai Guowei silcore Technology Co.,Ltd. |