公开(公告)号：EP3719660A1

公开(公告)日：2020-10-07

申请号：EP20156893.8

申请日：2020-02-12

申请人： INTEL Corporation

发明人： HOR, Joon Teik ,  SONG, Ting Lok ,  WAGH, Mahesh ,  LIM, Su Wei

IPC分类号： G06F13/42 ,  G06F13/38

摘要： Systems, methods, and devices can include a first die comprising a first arbitration and multiplexing logic, a first protocol stack associated with a first interconnect protocol, and a second protocol stack associated with a second interconnect protocol. A second die comprising a second arbitration and multiplexing logic. A multilane link connects the first die to the second die. The second arbitration and multiplexing logic can send a request to the first arbitration and multiplexing logic to change a first virtual link state associated with the first protocol stack. The first arbitration and multiplexing logic can receive, from across the multilane link, the request from the first die indicating a request to change the first virtual link state; determine that the first interconnect protocol is ready to change a physical link state; and change the first virtual link state according to the received request while maintaining a second virtual link state.

公开(公告)号：EP4216066A2

公开(公告)日：2023-07-26

申请号：EP23162415.6

申请日：2020-02-12

申请人： INTEL Corporation

发明人： HOR, Joon Teik ,  SONG, Ting Lok ,  WAGH, Mahesh ,  LIM, Su Wei

IPC分类号： G06F13/42 ,  G06F13/38

摘要： The invention relates to an apparatus comprising arbitration and multiplexer (ARB/MUX) logic to arbitrate data from a plurality of different link layers of a plurality of different protocols of an interconnect; to multiplex data of the plurality of different link layers on a physical layer of the interconnect; to maintain a first virtual link state machine (VLSM) for a first one of the plurality of link layers; and to maintain a second VLSM for a second one of the plurality of link layers; wherein states in the first VLSM and the second VLSM correspond to states defined in a link state machine of the physical layer.

公开(公告)号：EP4216066A3

公开(公告)日：2023-11-01

申请号：EP23162415.6

申请日：2020-02-12

申请人： INTEL Corporation

发明人： HOR, Joon Teik ,  SONG, Ting Lok ,  WAGH, Mahesh ,  LIM, Su Wei

IPC分类号： G06F13/42 ,  G06F13/38

摘要： The invention relates to an apparatus comprising arbitration and multiplexer (ARB/MUX) logic to arbitrate data from a plurality of different link layers of a plurality of different protocols of an interconnect; to multiplex data of the plurality of different link layers on a physical layer of the interconnect; to maintain a first virtual link state machine (VLSM) for a first one of the plurality of link layers; and to maintain a second VLSM for a second one of the plurality of link layers; wherein states in the first VLSM and the second VLSM correspond to states defined in a link state machine of the physical layer.

公开(公告)号：EP3049888A1

公开(公告)日：2016-08-03

申请号：EP14849994.0

申请日：2014-09-16

申请人： Intel Corporation

发明人： CHIN, Jennifer ,  LIM, Su Wei ,  TEOH, Poh Thiam ,  SONG, Ting Lok ,  E, Sun Zheng ,  GAN, Say Cheong

IPC分类号： G06F1/26

CPC分类号： G06F3/0625 ,  G06F1/3237 ,  G06F1/3278 ,  G06F1/3287 ,  G06F3/061 ,  G06F3/0634 ,  G06F3/0653 ,  G06F3/0673 ,  Y02D10/128 ,  Y02D10/157 ,  Y02D10/171

摘要： Various embodiments are generally directed to an apparatus, method and other techniques for determining when a communications port is in a first low power state, determining that a coupled device entered a low power state and enabling a second low power state based on the determination that the device has entered the low power state, the second low power state to use less power than the first low power state.

摘要翻译： 各种实施例通常涉及用于确定通信端口何时处于第一低功率状态的装置，方法和其他技术，基于确定所述耦合设备进入低功率状态并使得能够进行第二低功率状态 器件已经进入低功率状态，第二个低功耗状态比第一个低功率状态使用更少的功率。