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Method for building remote FPGA experimental platform by adopting light server

An experimental platform and server technology, which is applied in the field of using light servers to build remote FPGA experimental platforms, can solve problems such as the inability to realize FPGA real-time control and sampling, and achieve the effect of reducing load

Pending Publication Date: 2020-09-15
UNIV OF SCI & TECH OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Moreover, some of the implementation solutions that use heavy server technology focus on the collaborative development of software and hardware, using OpenStack to virtualize the ARM core on the FPGA, but it is impossible to realize real-time control and sampling of the FPGA

Method used

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  • Method for building remote FPGA experimental platform by adopting light server
  • Method for building remote FPGA experimental platform by adopting light server

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Embodiment Construction

[0013] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0014] The remote FPGA experiment platform needs to efficiently send a large amount of sampling data continuously generated by FPGA to the user. The simple heavy server method will overwhelm the central server. In order to solve the above problems, the embodiment of the present invention provides a remote FPGA experiment using light server platform methods such as figure 1 As shown, it mainly includes:

[0015] 1) Set sub-servers on each FPGA cont...

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Abstract

The invention discloses a method for building a remote FPGA (Field Programmable Gate Array) experiment platform by adopting a light server, which comprises the following steps of: arranging a sub-server on each FPGA control node, receiving a control command sent by a user side, sampling the FPGA, and directly feeding back a sampling result to the user side; and establishing an NAT or HTTP reverseproxy on the central server, and directly forwarding the network data packet corresponding to the FPGA to the user side. According to the method, sampling, control and other tasks are issued to distributed sub-servers to be completed, so that the load of a central server is reduced, and the central server supports simultaneous control and sampling of a large number of FPGAs.

Description

technical field [0001] The invention relates to the field of computer networks, in particular to a method for building a remote FPGA experiment platform by using a light server. Background technique [0002] At present, most of them use server-heavy technology to build a remote FPGA experiment platform; the central server continuously detects the status of each port of the FPGA control node (usually a small single-chip microcomputer) to sample the FPGA and send it to the front end, and send commands to the control node through the central server To control the input signal of FPGA. When the number of FPGAs is large, this method has high requirements on the performance of the server. [0003] Moreover, some of the implementation solutions that use heavy server technology focus on the collaborative development of software and hardware, and use OpenStack to virtualize the ARM core on the FPGA. However, it is impossible to realize real-time control and sampling of the FPGA. C...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F30/20G09B23/18H04L29/08
CPCG06F30/20G09B23/18H04L67/1001H04L67/56
Inventor 卢建良樊金昊陈翊辉张灏文徐亦舜何旭朱恩佐
Owner UNIV OF SCI & TECH OF CHINA
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