FPGA acceleration card detection method and device, and readable storage medium

Abstract

The embodiment of the invention provides an FPGA accelerator card detection method and device, and a readable storage medium. The method comprises steps of obtaining FPGA accelerator card detection variables which comprise a slot position representation variable and a card state representation variable, based on the slot position characterization variable and a card state characterization variablecorresponding to the slot position characterization variable, determining whether a slot position corresponding to the slot position characterization variable is an FPGA acceleration card or not. Whether the slot position corresponding to the slot position characterization variable is the FPGA acceleration card or not is determined on the basis of the slot position characterization variable and the card state characterization variable corresponding to the slot position characterization variable, and the FPGA acceleration card and the common network card can be accurately distinguished when the FPGA acceleration card and the common network card are used in a mixed insertion mode.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular to an FPGA accelerator card detection method, device and readable storage medium. Background technique [0002] The CPU (Central Processing Unit, central processing unit) and network card processing performance of traditional network hardware devices are limited, especially in the complex business processing capabilities of small packets. Therefore, in order to improve the forwarding performance of network devices, special accelerator card hardware devices are introduced. Among them, the FPGA (Field Programmable Gate Array, Field Programmable Gate Array) device belongs to a semi-custom circuit in an application-specific integrated circuit. It can be used as an ordinary network card, and can also be used as an accelerator card, and it supports mixed use with ordinary network cards on multi-slot devices. However, when the FPGA accelerator card is mixed with a common network...

AI Technical Summary

Problems solved by technology

However, when FPGA accelerator cards are mixed with ordinary network cards in multi-slot devices, the naked eye cannot distinguish them from the appearance.

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