A Reconfigurable Method for Communication Gateway Hardware
A communication network and hardware technology, applied in the field of hardware reconfigurable design, can solve problems such as inability to connect chips, logical relationship configuration, etc., and achieve high reliability.
Active Publication Date: 2019-02-26
NO 54 INST OF CHINA ELECTRONICS SCI & TECH GRP
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Problems solved by technology
This technology mainly reorganizes the programmable logic resources inside the FPGA chip, and cannot configure the chip connection and logical relationship outside the FPGA
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[0037] Below, the present invention will be further described in conjunction with the accompanying drawings.
[0038] In the communication gateway hardware system, the computing chip and the physical interface are connected through a circuit to form a communication gateway hardware subsystem, and multiple communication gateway hardware subsystems are connected through a circuit to form a communication gateway hardware system. The communication gateway hardware system achieves reliability through redundant deployment of subsystems (the smallest basic functional unit). If the physical interface and computing chip are used as the basic unit, and the various subsystem hardware of the communication gateway hardware system are combined by configuring the connectivity of the circuit network, the reconfigurability can be promoted to the level of the chip, thereby greatly increasing the system's Flexibility and reliability.
[0039] A communication gateway hardware reconfigurable meth...
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The invention discloses a communication gateway hardware reconfigurable method, which relates to the field of communication. In this method, firstly, a circuit network is designed based on the board circuit and the crossbar switch, and any node in it can be connected point-to-point. Secondly, the physical interface and computing chip are integrated into the circuit network to form a chip resource layout diagram. Thirdly, the reconfiguration controller performs an initialization check on the circuit network, and recognizes the embedded computing chip and physical layer interface, and understands resource information. Finally, the reconstruction controller reads the user configuration information, configures the circuit network to connect the required computing chips and physical interfaces, and programs and configures each computing chip to form a system and realize the functions and performance required by the user. Based on the physical interface and chip resources, the present invention realizes the purpose of reconfigurable gateway hardware through dynamic combination of configurable circuit network, high flexibility and high reliability.
Description
technical field [0001] The invention relates to a hardware reconfigurable design method of a communication gateway, in particular to a design method based on a configurable circuit network and realizing reconfigurable hardware by changing the chip connection relationship. Background technique [0002] The communication gateway system refers to the communication and computing platform deployed in the network system to relay and fuse data. The system is usually deployed at the network border and can forward data from one network autonomous area to another network autonomous area. At the same time, the communication gateway system can also process the data of the network, and broadcast the summarized and fused information. [0003] The communication gateway hardware system is generally composed of subsystems with different functions. The communication gateway hardware subsystem generally consists of physical interfaces, computing chips, and connecting circuits, such as figur...
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IPC IPC(8): H04L12/66
CPCH04L12/66
Inventor 付文亮卢宁宁张海鹏杨悦
Owner NO 54 INST OF CHINA ELECTRONICS SCI & TECH GRP