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1. (CN107015928) SYSTEM FOR SWITCHING BETWEEN A SINGLE NODE PCIE MODE AND A MULTI-NODE PCIE MODE

Office : China
Application Number: 102016000356885 Application Date: 26.05.2016
Publication Number: 107015928 Publication Date: 04.08.2017
Publication Kind : A
IPC:
G06F 13/16
G06F 13/42
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
13
Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
14
Handling requests for interconnection or transfer
16
for access to memory bus
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
13
Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
38
Information transfer, e.g. on bus
42
Bus transfer protocol, e.g. handshake; Synchronisation
Applicants: QUANTA COMPUTER INC
Inventors: CHU WEI-YI
CHENG CHIA-FENG
CHANG KAI
CHEN CHIH-YU
Priority Data: 15/007,753 27.01.2016 US
Title: (EN) SYSTEM FOR SWITCHING BETWEEN A SINGLE NODE PCIE MODE AND A MULTI-NODE PCIE MODE
(ZH) 用以切换多个接口的系统及其方法及用以切换总线的系统
Abstract: front page image
(EN) A system for switching between a high performance mode and dual path mode is disclosed. The system includes a first device, a second device, a third device, and a switch configured to receive control signals, and in response causing the switch to selectively couple one or more first lanes of the first device or one or more second lanes of the second device to third lanes of the third device to yield enabled lanes. The system also include a number of the enabled lanes is less than or equal to a number of the third lanes, and the switch is configured to route the enabled lanes associated with the first device to a first portion of the third lanes in an increasing order and to route the enabled lanes associated with the second device to a second portion of the third lanes in a decreasing order.
(ZH) 一种用以切换多个接口的系统及其方法及用以切换总线的系统。用于一个高效能模式以及双路径模式之间进行切换的系统,包括第一装置、第二装置、第三装置以及一切换开关,切换开关用以接收控制信号,并且相应于接收控制信号,使切换开关选择性地耦接第一装置的一或多个第一通道或第二装置的一或多个第二通道至第三装置的第三通道,以产生多个致能通道。该系统也包括致能通道的数量小于或等于第三通道的数量,并且切换开关用以以一递增顺序将关联于第一装置的致能通道连接至第三通道的第一部分以及以一递减顺序将关联于第二装置的致能通道连接至第三通道的第二部分。