Patent ID: 8804960
Filing Date: 2014-08-12
Classification: G06F,H04L

Abstract:
1. A method for implementing known scrambling relationship among multiple serial links comprising: providing a transmit Linear Feedback Shift Register (LFSR) with each of the multiple serial links for scrambling transmitted data; providing a receive Linear Feedback Shift Register (LFSR) with each of the multiple serial links for descrambling transmitted data; initializing each said transmit LFSR with a respective unique value per link instance during power-on of the multiple serial links, each said transmit LFSR starts running responsive to said respective initialized unique value per link instance, and continues running during life of the power-on; each said respective initialized unique value per link instance being different from one another and substantially without adding of EMI radiation of each link; and performing a link training sequence to initialize each of the multiple serial links, said link training sequence including each said transmit LFSR, conveying said current unique value per link instance to a receive LFSR, for synchronizing said transmit LFSR and said receive LFSR to begin scrambling data; each said respective current unique value per link instance being different from one another for each said transmit LFSR.