公开(公告)号：US20190326210A1

公开(公告)日：2019-10-24

申请号：US16456647

申请日：2019-06-28

申请人： Chee Hak Teh ,  Chee Seng Leong ,  Lai Guan Tang ,  Han Wooi Lim ,  Hee Kong Phoon

发明人： Chee Hak Teh ,  Chee Seng Leong ,  Lai Guan Tang ,  Han Wooi Lim ,  Hee Kong Phoon

IPC分类号： H01L23/528 ,  H01L23/498 ,  H03K19/177

摘要： The presently disclosed programmable fabric die includes a direct fabric die-to-fabric die interconnect interface column disposed in a sector of programmable logic fabric. Each row of the interconnect interface column includes at least one interconnect interface that is electrically coupled to a microbump. The microbump is configured to be electrically coupled to another microbump of another interconnect interface of another fabric die through an interposer. The fabric die may include multiple interconnect interface columns that each extend deep into the sector, enabling low latency connections between the fabric dies and reducing routing congestion. In some embodiments, the fabric die may include interconnect interfaces that are instead distributed throughout logic blocks of the sector.

公开(公告)号：US20070242709A1

公开(公告)日：2007-10-18

申请号：US11406032

申请日：2006-04-18

申请人： Shan Tan ,  Ping Lee ,  Wooi Lim ,  Vincent Yuan Ong

发明人： Shan Tan ,  Ping Lee ,  Wooi Lim ,  Vincent Yuan Ong

IPC分类号： H01S3/13

CPC分类号： G06F3/038 ,  G06F3/0317

摘要： An optical navigation system for driving a laser device with a laser pulse fault detection employs a controller, a laser driver and a laser pulse fault detector. In operation, the controller provides the laser pulse train signal to the laser driver and the laser pulse fault detector. In response thereto, and the laser pulse fault detector enable a driving of the laser device by the laser driver based on detection of a normal timing condition of the laser pulse train and overrides a driving of the laser device by the laser driver based on a detection of an abnormal timing condition of the laser pulse train signal.

摘要翻译： 用激光脉冲故障检测驱动激光装置的光学导航系统采用控制器，激光驱动器和激光脉冲故障检测器。 在操作中，控制器向激光驱动器和激光脉冲故障检测器提供激光脉冲串信号。 响应于此，激光脉冲故障检测器能够通过激光驱动器基于检测到激光脉冲串的正常定时条件来驱动激光装置，并且通过激光驱动器基于检测来覆盖激光装置的驱动 激光脉冲串信号的异常定时条件。