DC25_SLIDES_Track8_STARTSelfAdaptingToolFor_Bouse.pdf

1、Information Classification:GeneralWelcome to ConferenceJanuary 2830,2025Santa Clara Convention Center1ExpoJanuary 2930,2025 Information Classification:GeneralSTART:Self-Adapting Tool for Automated Receiver Testing using receiver-specific stress symbol sequences for above-compliance testingPresenter:

2、David Bouse(BitifEye)Authors:Anton Unakafov(BitifEye),Valentina Unakafova(BitifEye)Fabian Deuchler(BitifEye),Parthasarathy Raju(BitifEye),Alexander Schmitt(BitifEye),Manav Madan(Furtwangen University),Christoph Reich(Furtwangen University,Germany),David Bouse(BitifEye)Publicly Funded Paper:Program“i

3、nvest bw”,funding identifier BW1_1252/012Information Classification:GeneralImageSPEAKERDavid BouseDirector of Advanced Technology,BitifEyeD|Director of Advanced Technologies at BitifEye,specializing in high-speed SERDES,transceiver test methodologies,and digital signal processing for NRZ/PAM4 signal

4、ling.His expertise includes clock characterization,architecting automation software,and pathfinding for stressed eye calibration and transmitter validation to enhance data rate reliability.3Information Classification:GeneralTraditional Rx Validation Limitations4Key ProblemHigh-speed serial(HSS)commu

5、nication data rates doubling every 3-4 years:oRequires shorter Unit Interval(UI)or increased signal modulation levels.oComplicates Receiver(Rx)testing-errors depend on hundreds of neighboring symbols.Traditional Validation&Compliance Testing LimitationsStandard patterns(e.g.,PCIe compliance pattern)

6、-limited assessment of Rx oUnderestimated Symbol Error Ratio(SER).Testing Feasibility ChallengesMin Rx Test sequence length Reflection time of 1.4 ns(CEM topology)Converted to UI oPCIe 5.0(NRZ):45 UI 245 35 billion symbols 1000 seconds.oPCIe 6.0(PAM4):45 UI 445 1.0E27 symbols Millions of years.oPCIe