公开(公告)号：US20190050240A1

公开(公告)日：2019-02-14

申请号：US16165398

申请日：2018-10-19

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yezu GAN ,  Liangen QIU ,  Yi LI

IPC: G06F9/445 ,  G06F12/02

Abstract: A BIOS startup method is disclosed, the method includes: in a first access mode, allocating, by a current node, a local MMCFG in a space below a local access address of the current node that is a first address, and completing memory initialization; and when performing unified memory addressing of a system, moving positions of addresses of a part or an entirety of the MMCFG space of the current node from the original space below the first address in a global access address of the system to a space that is above the first address and can be accessed in a second access mode.

公开(公告)号：US20210326487A1

公开(公告)日：2021-10-21

申请号：US17360274

申请日：2021-06-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zhensheng ZHOU ,  Zengcai SUN ,  Yi LI ,  Fengjun LI ,  Jingdong WU

IPC: G06F21/70 ,  G06F21/31

Abstract: A locking method and a related device are provided. The method is applied to an electronic device, where the electronic device includes a processor and a locking control circuit, and the locking control circuit is capable of running when the electronic device is in a power-off state or a power-on state. The method includes: modifying, by the locking control circuit, a state flag to a first state flag when the electronic device needs to be locked, where the first state flag is used to indicate a state that the electronic device needs to be locked and is not locked; controlling, by the locking control circuit, the electronic device to restart; reading, by the processor, the state flag in a startup phase of the electronic device restart; and locking the electronic device when the processor determines that the state flag is the first state flag.

公开(公告)号：US20190392785A1

公开(公告)日：2019-12-26

申请号：US16465285

申请日：2017-03-16

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Maochang DANG ,  Yuxiang FU ,  Xiyu ZHOU ,  Yi LI ,  Guanglin WANG

IPC: G09G5/34 ,  G06F16/51 ,  G06F16/54 ,  G06F3/0485

Abstract: This application provides an image display method and apparatus. The method includes: generating and displaying a first image based on first user operation information; storing the first image into a memory; when detecting second user operation information, determining, in the memory and based on the second user operation information, the first image corresponding to the second user operation information, where both the first user operation information and the second user operation information are used for displaying the first image; and displaying the first image. An image displayed for the first time is cached, so that when same user operation information triggers the image to be displayed again, a terminal device may directly capture, from a cache unit, an image that needs to be displayed, and does not need to draw the image before displaying the image.

公开(公告)号：US20240281499A1

公开(公告)日：2024-08-22

申请号：US18650892

申请日：2024-04-30

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Long CHENG ,  Ling YANG ,  Yi LI ,  Haibo TAN ,  Guiyou PU

IPC: G06F17/18

CPC classification number: G06F17/18

Abstract: This application relates to similarity calculation apparatuses and methods, and storage devices. An example similarity calculation apparatus includes an input signal processing circuit, a data calculator, and at least one output processing circuit, where the data calculator includes a storage array configured to store to-be-calculated data. The input signal processing circuit is configured to: generate an operating voltage based on similarity calculation instructions, and convert an address of the to-be-calculated data in the similarity calculation instructions into a target address The data calculator is configured to: select, based on the target address, the to-be-calculated data stored in the storage array, and apply the operating voltage to the to-be-calculated data to perform similarity calculation. The at least one output processing circuit is configured to: process a signal output by the data calculator, and output a calculation result.

公开(公告)号：US20220407540A1

公开(公告)日：2022-12-22

申请号：US17895466

申请日：2022-08-25

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yi LI ,  Jiancong LI ,  Xiangshui MIAO ,  Peng YAN ,  Guiyou PU ,  Xiaozhong SHI ,  Keji HUANG

IPC: H03M13/19 ,  H03M13/00

Abstract: The present application discloses a Hamming weight calculation method performed by an operation apparatus. The operation apparatus includes a controller and a first calculator, wherein the controller sets an initial resistance state of the first memory to a low resistance state; determines a first gate voltage of the first transistor based on first bit data in a first binary sequence, and control an on-off state of the first transistor based on the first gate voltage; controls a target resistance state of the first memory based on the on-off state of the first transistor; and determines a Hamming weight of the first bit data based on a first output current on the source of the first transistor.

公开(公告)号：US20200183704A1

公开(公告)日：2020-06-11

申请号：US16792575

申请日：2020-02-17

Applicant: Huawei Technologies Co., Ltd.

Inventor： Chih-Yung LAI ,  Yi LI ,  Fengjun LI

IPC: G06F9/4401 ,  G06F1/3234 ,  G06F3/14

Abstract: A method for waking up a computer from a sleep state is provided, the method includes: before controlling a computer to enter a sleep state, a CPU stores picture information currently displayed on a display screen, obtains the stored picture information in a process in which the computer is woken up from the sleep state, displays the picture information on the display screen, and then starts an operating system. According to a manner of the embodiments of the present invention, before the computer starts the operating system, the display screen has lighted up, and a black screen state of the display screen in a process of waking up the computer from the sleep state is ended relatively early, to further reduce a waiting time of a user and improve user experience.

公开(公告)号：US20160337259A1

公开(公告)日：2016-11-17

申请号：US15224232

申请日：2016-07-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yi LI

IPC: H04L12/911 ,  H04L12/709 ,  H04L12/819

CPC classification number: H04L47/70 ,  H04L12/6418 ,  H04L45/16 ,  H04L45/245 ,  H04L45/28 ,  H04L47/215 ,  Y02D50/30

Abstract: A method and an apparatus for data traffic restriction are applied to a network device where a link aggregation group interface includes member ports. Firstly, configuring, for each link aggregation group interface, a credit bucket for storing tokens overflowing from a token bucket corresponding to each member port, and the tokens overflowing from the different token buckets are distinctively labeled; receiving a packet to be sent, if a number of tokens in the token bucket is not sufficient for sending the packet to be sent, borrowing, from the credit bucket, tokens overflowing from a non-current token bucket, if the tokens of the current token bucket and the borrowed tokens are sufficient for sending the packet to be sent, sending the packet to be sent, and meanwhile, reducing the number of tokens in the current token bucket and tokens in the credit bucket. A dynamic restriction of data traffic is achieved.

Abstract translation: 用于数据流量限制的方法和装置应用于链路聚合组接口包括成员端口的网络设备。 首先，为每个链路聚合组接口配置用于存储从与每个成员端口相对应的令牌桶溢出的令牌的信用桶，并且从不同令牌桶溢出的令牌被区别地标记; 如果令牌桶中的多个令牌不足以发送要发送的数据包，从信用桶中借用令牌从非当前令牌桶溢出的话，则接收要发送的数据包，如果当前的令牌 令牌桶和借用的令牌足以发送要发送的数据包，发送要发送的数据包，同时减少当前令牌桶中的令牌数量和信用存储桶中的令牌。 实现数据流量的动态限制。