06MH1100, A Development of the Next Generation Internet Server Technology,
Kim Myung-Joon
Abstract
PCI Express는 고속 차동신호를 사용한 점대점(point-to-point) 프로토콜로 시스템 설계 시 Eye Diagram을 통한 신호의 손실(Loss)과 지터(Jitter) 분석이 필요하다. 특히 PCI Express Gen3 물리 신호는 8Gbps의 고속 직렬신호로 고속신호분석에 의한시스템 설계가 반드시 요구된다. 본 논문은 PCI Express Gen3 서버 연결망 스위치카드 시스템 제작을 통하여 고속 직렬신호의 토폴로지 추출, 채널분석, 채널의 S-파라미터 추출 및 송수신 버퍼를 포함한 시스템의 신호분석 시뮬레이션을 다룬다. 채널의 손실을 보안하기 위해 수신단 Eye diagram 분석을 통하여 송신 버퍼의 이퀄라이저 파라미터를 조정하여 송신단 최적의De-emphasis와 Preshoot 파라미터 값을 시뮬레이션을 통하여 찾고 있다.
KSP Keywords
Eye Diagram, PCI-Express(PCIe), Point-to-Point
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J. Kim et. al, "Trends in Lightweight Kernel for Many core Based High-Performance Computing", Electronics and Telecommunications Trends. Vol. 32, No. 4, 2017, KOGL Type 4: Source Indication + Commercial Use Prohibition + Change Prohibition
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