首页>
外国专利>
VERIFYING COMMUNICATION LANES BY INDIVIDUALLY DISCONNECTING TRANSMIT WIRES BY WIRE POLARITY
VERIFYING COMMUNICATION LANES BY INDIVIDUALLY DISCONNECTING TRANSMIT WIRES BY WIRE POLARITY
展开▼
机译:通过电线极性单独断开传输线来验证通信通道
展开▼
页面导航
摘要
著录项
相似文献
摘要
Individual wire defects in a data transfer/communication system that employs differential signaling can be detected during connectivity verification of a link prior to link training by individually disconnecting wires by wire polarity and testing the link. For example, the positive transmit wire of a lane may be verified by disconnecting the negative transmit wire of the lane and performing link connectivity verification. If the link passes connectivity verification, then the positive transmit wire of the lane is functioning normally. Connectivity of the negative transmit wire of the lane may then be verified by disconnecting the positive transmit wire of the lane and determining if the passes the connectivity verification.
展开▼