High-energy physical computable storage device based on ARM and FPGA

Abstract

The invention discloses a high-energy physical computable storage device based on ARM and FPGA, which is characterized by comprising a main control module, an expansion module and a hard disk access module, an ARM chip is integrated in the master control module, and an FPGA chip and a PCIe and SATAIII interface conversion module are integrated in the expansion module. The FPGA chip is connected with the ARM chip through the PCIe; wherein the main control module is used for pre-analyzing incoming data by utilizing an ARM chip and carrying out online control on FPGA function calling; the extension module is used for performing hardware acceleration on a set algorithm by using the FPGA chip, and performing partial reconfiguration on an FPGA chip circuit when the received data is a target algorithm, so that the FPGA chip operates the target algorithm; and when the received data is to-be-processed data of the user, the FPGA processes the data and then sends the data to the hard disk access module.

Description

technical field [0001] The invention belongs to the technical field of computing storage and ARM storage, and relates to a high-energy physical computing storage device based on ARM and FPGA (Field Programmable Logic Gate Array) and an application method. Background technique [0002] With the development of high-energy physics experimental devices and detector technology, the amount of experimental data has increased dramatically from TB to PB or even EB. In terms of task execution, high-energy physical computing is a typical I / O (input / output) intensive calculation. This mode involves massive data input and output. When the system is running, most of the time the CPU is waiting for the hard disk / memory to read. / write, the CPU load is not high at this time. In the currently commonly used distributed computing systems, data storage nodes and computing nodes generally do not exist in the same device, so data needs to be frequently moved between hard disks and memory, and be...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the problems of frequent data transfer, heavy network transmission pressure, low storage density, high power consumption, and single function in the process of I / O-intensive data analysis and processing in the field of high-energy physics, the purpose of the present invention is to provide an ARM-based High energy physics computable storage device and application method

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