Abstract:
A service acceleration method is disclosed. The method includes: querying acceleration type information and information about an idle acceleration ability that are of the multiple acceleration engines, and forming an accelerator resource pool according to the acceleration type information and the information about the idle acceleration ability; after receiving an acceleration application of a first service processing unit in the multiple service processing units, allocating, from the accelerator resource pool according to a preset allocation granularity, a first idle acceleration ability and a connection number that are corresponding to the first acceleration ability and a first acceleration type; and feeding back a result packet that is obtained after acceleration processing to the first service processing unit. The method and the apparatus that are provided in the present invention resolve a prior-art problem of resource waste caused by inappropriate utilization of accelerator resources.
Abstract:
An intelligent terminal login method and an electronic device are provided. According to the method, for a scenario in which different users use a same intelligent terminal, different unlock passwords are provided for the users, and different processing is performed for the different unlock passwords by using different implementations, so as to meet use requirements of the different users. This avoids a cumbersome operation in a user switching process in an existing Android multi-user solution, and reduces performance consumption of an intelligent terminal. In addition, the method can implement user data interaction between different users in a same user space, and improve user experience.
Abstract:
This application discloses a data prefetching method, including: receiving, by a home node, a write request sent by a first cache node after the first cache node processes received data; performing, by the home node, an action of determining whether the second cache node needs to perform a data prefetching operation on the to-be-written data; and when determining that the second cache node needs to perform a data prefetching operation on the to-be-written data, sending, by the home node, the to-be-written data to the second cache node. Embodiments of this application help improve accuracy and certainty of a data prefetching time point, and reduce a data prefetching delay.
Abstract:
The present invention provides an antenna impedance matching apparatus, semiconductor chip, and method. The apparatus includes: a semiconductor chip, including multiple adjustable capacitors and multiple switches; and at least one impedance component, located outside the semiconductor chip, where the semiconductor chip is coupled to the at least one impedance component through multiple terminals and coupled to an input terminal and an output terminal of the antenna impedance matching apparatus, the input terminal and the output terminal of the antenna impedance matching apparatus are respectively coupled to a radio frequency circuit and an antenna, the multiple switches are configured to, under control of a control signal, switch a connection between the multiple adjustable capacitors and the at least one impedance component, and values of the multiple adjustable capacitors are adjusted by an adjustment signal, so as to tune impedance matching of the antenna.
Abstract:
A semiconductor device includes a substrate, a gate, a second dielectric layer, and a field plate. The substrate has a first dielectric layer, and a thickness of the first dielectric layer in a first area is greater than a thickness of the first dielectric layer in a second area outside the first area. The gate is located on the substrate and in the first area, the gate includes a first gate structure and a second gate structure, and the second gate structure is formed on a side of the first dielectric layer that is away from the substrate and covers a part of the first dielectric layer. The second dielectric layer covers the gate and the first dielectric layer. The field plate is located on the second dielectric layer and is disposed in both the first area and the second area.
Abstract:
This disclosure discloses communication methods and apparatuses. One communication method comprises: receiving, by a terminal apparatus, a first notification, wherein the first notification comprises notification content and area information indicating a geographical area; determining, by the terminal apparatus, that the terminal apparatus is not located in the geographical area; determining, by the terminal apparatus, that the terminal apparatus enters the geographical area within a preset time period after determining that the terminal apparatus is not located in the geographical area; and in response to determining that the terminal apparatus enters the geographical area within the preset time period, indicating, by the terminal apparatus to a user, the notification content.
Abstract:
The present disclosure relates to an object processing method. In one example method, a first display screen is displayed. The first display screen includes at least two objects. A first operation instruction is received. A selection mode is entered according to the operation instruction. A first selection instruction is received in the selection mode. A first position is determined according to the first selection instruction. A second selection instruction is received. A second position is determined according to the second selection instruction. An object between the first position and the second position is determined as a first target object.
Abstract:
A method for quickly detecting a fault includes: detecting, by a Kernel Black Box KBox set, a fault occurred in an operation system; and generating, by the KBox set, fault information based on the detected fault; and transmitting, by the KBox set, system fault notification information including the fault information to an application high availability HA subsystem via a management unit of an infrastructure layer, to trigger a service fault processing of the application HA subsystem. Thus, the fault or unhealthiness of an OS is detected rapidly and a service application layer is timely notified to process the fault, thus reducing service loss.
Abstract:
A switch, an antenna tuner, and a radio frequency apparatus are provided. The switch includes: 2N successively serially connected transistors. In the 2N successively serially connected transistors, control ends of any two transistors with closest odd sequence numbers are coupled to each other through a first resistor, and control ends of any two transistors with closest even sequence numbers are coupled to each other through a second resistor; a control end of an n-th transistor is coupled to a first control signal in a switch control signal, and a control end of an (n+1)-th transistor is coupled to the first control signal, where n is an integer that is greater than or equal to 1 and is less than or equal to 2N−1, N is an integer greater than or equal to 2, and the first control signal is used to control turn-on or turn-off of the switch.
Abstract:
The embodiments of the present invention provide a method, device and system for acquiring a data type definition. Through a data type definition management server centrally managing data type definitions and sending the data type definition to a terminal device according to a request of a terminal device, the data type definition can be repeatedly used by different terminal devices, thereby improving the reusability of the data type definition.