System and method for simulating Ieee1588 module in OTN (Optical Transport Network)

Abstract

The invention relates to the field of logic verification development and discloses a system for simulating an Ieee1588 module in an OTN (Optical Transport Network). The invention also discloses a method for simulating the Ieee1588 module in the OTN (Optical Transport Network). The method comprises the steps that S1, an excitation generation module generates Ethernet frames and ptp frames; S2, the ptp frames are mixed with the Ethernet frames, thereby forming mixed Ethernet frames; S3, a simulation system access module captures the mixed Ethernet frames and generates a drive signal for driving DUT, and the simulation system access module captures the Ethernet frames and the ptp frames generated by the excitation generation module and sends the Ethernet frames and the ptp frames to scoring boards; S4, a simulation system output module monitors and obtains the mixed Ethernet frames output by the DUT; S5, the mixed Ethernet frames output by the DUT are separated, thereby obtaining the Ethernet frames and the ptp frames; and S6, in the scoring boards, the separated Ethernet frames are compared with the Ethernet frames generated by the excitation generation module, and the separated ptp frames are compared with the ptp frames generated by the excitation generation module. The system and the method are high in multiplexing.

Description

technical field [0001] The present invention relates to the field of logical verification development, in particular to a system for Ieee1588 module simulation in OTN and a method for Ieee1588 module simulation in OTN. Background technique [0002] In the open field of OTN (Optical Transport Network, Optical Transport Network) logic, the simulation work of the Ieee1588 module has always been a cumbersome, repetitive, delicate and heavy workload. Ieee1588 is a precision network measurement and control system. Clock synchronization protocol standard, referred to as PTP (Precision Time Protocol, precision clock synchronization protocol). Usually, for different simulation levels, different simulation verification environments need to be written, and the reusability of these simulation verification environments is low, so in the actual simulation work, more simulation resources need to be consumed, and these simulation resources Maintenance is quite cumbersome. Contents of the...

AI Technical Summary

Problems solved by technology

Usually, for different simulation levels, different simulation verification environments need to be written, and the reusability of these simulation verification environments is low, so in the actual simulation work, more simulation resources need to be consumed, and these simulation resources quite cumbersome to maintain

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