Remote circuit design hardware experiment system and method based on local area network and fpga
A circuit design and hardware system technology, which is applied in the field of remote circuit design hardware experiment system to achieve the effect of expanding regionality and openness and reducing burden
Active Publication Date: 2017-09-26
SOUTHEAST UNIV
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Problems solved by technology
[0005] Purpose of the invention: the present invention proposes a remote circuit design hardware experiment system and method based on LAN and FPGA in order to solve the problem of carrying out hardware experiments in an open network environment
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[0021] like figure 1 Shown, a kind of remote circuit design hardware system based on local area network and FPGA described in the present invention, comprises server end, client PC and hardware experiment platform, connects to communicate by local area network between the three parts, between server and hardware experiment platform The communication between them is also connected through the USB-JTAG download line; the hardware experiment platform adopts the ZedBoard board card integrating dual-core ARM Cortex-A9 and FPGA in one main chip, and the main chip adopts Xilinx Zynq-7000 All Programmable SoC, which Internally, it has a PS part composed of a dual-core ARM CortexA9 processor and a PL part of FPGA logic.
[0022] like figure 2 As shown, the server side includes an automatic download module and a Bitstream update module; the Bitstream update module runs on the server side, automatically identifies the Bitstream file submitted by the user, and saves and updates it; the ...
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The invention discloses a LAN-and-FPGA-based remote circuit design hardware experimental system and method. The experimental system includes a server side, a client side PC and a hardware experimental platform, the three parts are connected through a LAN for communication, the server and the hardware experimental platform are also connected through a USB-JTAG download line for communication; and the experimental method is that all parts of a system are connected, a user conducts an experiment through the client side PC and uploads to the server side, the server side downloads related data to the hardware experimental platform, and the hardware experimental platform constantly collects the related data and sends to the client side PC to be displayed for reference by the user. Compared with an existing software simulation experiment and hardware experiment, the LAN-and-FPGA-based remote circuit design hardware experimental system and method truly reflect the operation condition of a hardware circuit, and support a remote experiment under a network; a hardware platform monitoring program and a network monitoring and data acquisition programs run in an ARM core of the same chip, thereby reducing the load of the server; and the user can conduct designing experiments of various digital circuits on the system.
Description
technical field [0001] The invention relates to computer experiment equipment, in particular to a remote circuit design hardware experiment system and method based on local area network and FPGA. Background technique [0002] The existing computer hardware teaching experiment methods and systems are roughly divided into two categories: one is the pure software simulation experiment environment based on computer simulation technology; the other is the experiment environment where the experiment is completed on the real hardware platform of the local laboratory. [0003] The former does not involve real hardware experimental equipment, all the experimental content is concentrated on the server and published through the network, users can conduct related experiments and obtain experimental results through a computer that can connect to the Internet and supporting simulation software; the latter Performing related experiments locally usually requires users to connect and interac...
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IPC IPC(8): G09B23/18
CPCG09B23/186
Inventor 杨全胜罗继明吴强张海东杨慧德王飞王晓蔚黄华李林
Owner SOUTHEAST UNIV