发明名称 Deskew apparatus and method for peripheral component interconnect express
摘要 Disclosed herein are a deskew apparatus and method for Peripheral Component Interconnect (PCI) Express for compensating for a skew. The deskew apparatus includes a lane data input unit, a lane data alignment unit, and a lane data detection unit. The lane data input unit receives 18-bit data from each of lanes of the PCI Express. The lane data alignment unit aligns the 18-bit data using a COM symbol. The lane data detection unit detects a change in a state of alignment of the 18-bit data attributable to deletion or addition of an SKP symbol when the 18-bit data is aligned, and to perform synchronization between the lanes.
申请公布号 US9058266(B2) 申请公布日期 2015.06.16
申请号 US201313835084 申请日期 2013.03.15
申请人 ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE 发明人 Choi Yong-Seok
分类号 G06F11/07;G06F13/42;G06F13/38;G06F13/10;G06F5/06;G06F13/40;H04J3/06;H04L7/00;H04L7/10;H04J3/07 主分类号 G06F11/07
代理机构 Staas & Halsey LLP 代理人 Staas & Halsey LLP
主权项 1. A deskew apparatus for Peripheral Component Interconnect (PCI) Express for compensating for a skew, the deskew apparatus comprising: a lane data input unit configured to receive 18-bit data from each of lanes of the PCI Express; a lane data alignment unit configured to align the 18-bit data using a COM symbol; and a lane data detection unit configured to detect a change in a state of alignment of the 18-bit data attributable to deletion or addition of an SKP symbol when the 18-bit data is aligned, instead of by detecting the COM symbol, and to perform synchronization between the lanes.
地址 Daejeon KR