Method for monitoring and testing data and the related data of FC optical interface

Abstract

The invention discloses a method for monitoring and testing the data and the related data of an FC optical interface and relates to the optical interface field. The method comprises a step 1 that an FPGA module acquires the optical interface data; a step 2 that a software module recognizes a hardware device and saves a register base address and the register base address offset of the optical interface data to obtain the register address of all optical interface data; a step 3 that a software interface displays the optical interface data in real time and an FC optical interface and the softwareinterface perform an offline test to obtain related data, wherein the offline test includes a time delay test and a bit error test, and the related data includes fiber time delay, a fiber length, anda bit error rate; and a step 4 that the real-time display of the software interface is updated according to offline test data. The method solves the problem in the prior art that the data and relateddata of the FC optical interface cannot be monitored in real time such that a state in an FC transmission process and the time delay performance and the bit error performance of the FC optical interface in an idle state cannot be determined.

Description

technical field [0001] The invention relates to the field of optical interfaces, in particular to a method for monitoring and testing FC optical interface data and related data. Background technique [0002] FC (Fiber Channel) is a high-speed serial transmission bus proposed by the American Standardization Institute (ANSI). Due to its dual advantages of channel and network, it has the advantages of high bandwidth, high reliability, high stability, and resistance to electromagnetic interference. Provide very stable and reliable fiber optic connection, easy to build large-scale data transmission and communication network. The FC-AE standard is a set of protocols that FC applies to the avionics environment. It is mainly used for data communication between various devices in the avionics environment, and to transmit data such as video, command, instrumentation, and sensors. Currently, FC-AE Networks are widely used in avionics networks and military equipment. [0003] With the...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is: to solve the problem that the data and related data of the FC optical interface in the prior art cannot be monitored in real time, resulting in the inability to determine the status in the FC transmission process and the delay performance and bit error performance of the FC optical interface when idle Problem, the present invention provides steel a kind of method for FC optical interface data and related data monitoring and testing

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