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    • 1. 发明申请
    • ON-CHIP DETECTION AND MEASUREMENT OF DATA LOCK IN A HIGH SPEED SERIAL DATA LINK
    • 数据锁定在高速串行数据链路中的片上检测和测量
    • US20080080603A1
    • 2008-04-03
    • US11537053
    • 2006-09-29
    • Robert M. BunceWilliam R. KellyKevin G. KramerDinesh B. Nair
    • Robert M. BunceWilliam R. KellyKevin G. KramerDinesh B. Nair
    • H04B17/00
    • G06F17/30985
    • A method for on-chip detection of data lock and measurement of data lock time in a high-speed serial data link, including: permitting one or more incoming data streams into the high-speed data link; establishing a pattern to be searched in the one or more incoming data streams; comparing patterns in the one or more incoming data streams to a programmable data pattern; holding a repetitive pattern of bits in the one or more incoming data streams by one or more programmable data pattern registers, wherein when one or more occurrences of a byte are detected, an appropriate bit in the one or more programmable data pattern registers is set to indicate the byte's relative position; and filtering false indications in the repetitive pattern by using a byte detection state machine, the state machine controlling and keeping track of a search progress.
    • 一种用于在高速串行数据链路中片内检测数据锁定和数据锁定时间的测量的方法,包括:允许一个或多个输入数据流进入高速数据链路; 在所述一个或多个输入数据流中建立要搜索的模式; 将一个或多个输入数据流中的模式与可编程数据模式进行比较; 通过一个或多个可编程数据模式寄存器保持所述一个或多个输入数据流中的位的重复模式,其中当检测到一个或多个字节出现时,所述一个或多个可编程数据模式寄存器中的适当位被设置为 表示字节的相对位置; 并通过使用字节检测状态机对重复模式中的错误指示进行过滤,状态机控制并跟踪搜索进度。
    • 2. 发明授权
    • On-chip detection and measurement of data lock in a high-speed serial data link
    • 在高速串行数据链路中片内检测和测量数据锁定
    • US07675966B2
    • 2010-03-09
    • US11537053
    • 2006-09-29
    • Robert M. BunceWilliam R. KellyKevin G. KramerDinesh B. Nair
    • Robert M. BunceWilliam R. KellyKevin G. KramerDinesh B. Nair
    • H04B3/46
    • G06F17/30985
    • A method for on-chip detection of data lock and measurement of data lock time in a high-speed serial data link, including: permitting one or more incoming data streams into the high-speed data link; establishing a pattern to be searched in the one or more incoming data streams; comparing patterns in the one or more incoming data streams to a programmable data pattern; holding a repetitive pattern of bits in the one or more incoming data streams by one or more programmable data pattern registers, wherein when one or more occurrences of a byte are detected, an appropriate bit in the one or more programmable data pattern registers is set to indicate the byte's relative position; and filtering false indications in the repetitive pattern by using a byte detection state machine, the state machine controlling and keeping track of a search progress.
    • 一种用于在高速串行数据链路中片内检测数据锁定和数据锁定时间的测量的方法,包括:允许一个或多个输入数据流进入高速数据链路; 在所述一个或多个输入数据流中建立要搜索的模式; 将一个或多个输入数据流中的模式与可编程数据模式进行比较; 通过一个或多个可编程数据模式寄存器保持所述一个或多个输入数据流中的位的重复模式,其中当检测到一个或多个字节出现时,所述一个或多个可编程数据模式寄存器中的适当位被设置为 表示字节的相对位置; 并通过使用字节检测状态机对重复模式中的错误指示进行过滤,状态机控制并跟踪搜索进度。