Modularization self-organization configuration circuit for reconfigurable hardware circuit

Abstract

The invention discloses a modularization self-organization configuration circuit for a reconfigurable hardware circuit. The modularization self-organization configuration circuit is characterized by being composed of a plurality of configuration modules which are in one-to-one correspondence connection with a reconfigurable circuit module through communication interfaces according to a topological structure. The modularization self-organization configuration circuit has the advantages that configuration module networks (configuration circuits) of different topological structures can be conveniently constructed according to different reconfigurable hardware circuits; secondly, all the configuration modules in the network can be organized in a self mode, the connection sequence of the configuration modules can be customized and can be established and deleted in the configuration process, it means that a configuration access can be modified midway according to needs and can be positioned to the specific configuration module or bypasses the specific configuration module, and therefore fault isolation is achieved; thirdly, the whole configuration module network can be controlled through any communication interface, so that the configuration of the whole reconfigurable hardware circuit can be finished, multiple communication interfaces can be selected to be configured in parallel, and the speed, flexibility and the like of configuration are improved.

Description

technical field [0001] The invention belongs to the field of electronic technology and bionic technology, and relates to a hardware circuit, in particular to a modular self-organizing configuration circuit of a reconfigurable hardware circuit. Background technique [0002] In the field of electronic circuits, programmable or reconfigurable hardware circuits are widely used due to their flexibility. A programmable hardware circuit refers to a circuit whose logic function can be changed through specific configuration information, and FPGA is a typical programmable hardware circuit (device). To enable a reconfigurable circuit to realize a specific logic function, it is necessary to load configuration information into the circuit in a certain way. Commonly used configuration information loading methods are based on SPI interface, based on JTAG interface, and so on. [0003] With the development of bionic technology, the design and implementation of bionic circuits that can dyna...

AI Technical Summary

Problems solved by technology

However, the configuration channel based on the SPI interface and JTAG interface is difficult to change during circuit operation, and it is difficult to freely organize configuration information and perform multi-channel parallel operation, which is difficult to meet the configuration requirements of bionic circuits.

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