High-capacity network data storage system based on FPGA

Abstract

The invention discloses a high-capacity network data storage system based on an FPGA and relates to the field of network data storage. The system comprises an FPGA data receiving module, a high-speed acquisition module and a storage module; the high-speed acquisition module and the storage module are connected with the periphery of the FPGA data receiving module, and the FPGA data receiving module comprises a plurality of digital signal receiving devices, a plurality of memory banks, an Ethernet and a PC terminal. A synchronous dynamic random access storage device is arranged in the digital signal receiving device, the storage module is a plurality of FLASH, parallel reading, writing and erasing operations are simultaneously carried out on the FLASH of the storage module through parallel operation, and the data storage device which is highly integrated, high in receiving speed, large in capacity and small in size is provided.

Description

technical field [0001] The invention relates to the field of network data storage, in particular to an FPGA-based large-capacity network data storage system. Background technique [0002] With the vigorous development of network technology and the continuous popularization of the world's network, large-scale network data continues to gather, and the amount of data keeps increasing exponentially. In order to meet the current demand for massive network data storage, large-scale network data storage systems have emerged. However, there are some defects in the current large-scale network data storage system, such as designing a network data storage system using IP resources, using IP network management equipment to monitor data storage information in real time, and when there is a network data that requires storage and writing, rely on control methods to quickly respond to the request Respond to complete the process of network data storage. The IP data network used in this metho...

AI Technical Summary

Problems solved by technology

However, there are some defects in the current large-scale network data storage system, such as designing a network data storage system using IP resources, using IP network management equipment to monitor data storage information in real time, and when there is a network data that requires storage and writing, rely on control methods to quickly respond to the request Respond to complete the process of network data storage. The IP data network used in this method is extremely complex, the system scalability is not high, it is not suitable for the current status of network technology, and cannot meet the needs of network data storage; there is also a multi-mode network data Parallel storage system, install several system components and multiple central processing units that can operate simultaneously, and rely on the simultaneous operation of each device to achieve the purpose of maximizing network data storage performance. The disadvantage of this method is that there are too many storage components. It is easy to cause confusion, resulting in data storage failure and loss, which makes the practical performance not high; the current large-capacity network storage technology is that when data is connected and stored, due to the increase in data volume, it takes a long time to process data. time period, storage performance is not very ideal

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