8results about How to "Reduce data interaction" patented technology

The invention provides an implementation method for switching a client among multiple working areas in a Wayland environment, which belongs to the technical field of Wayland synthesizer development and comprises the following steps of: step 1), initializing, namely initializing a Wayland synthesizer and initializing multiple working areas; the method comprises the steps of (1) establishing a working area, (2) establishing a client and adding the client into the working area, (3) moving the client to the working area, and (4) moving the client out of the working area. The method adopts a way based on a Wayland linked list, realizes a function of switching the client among multiple working areas at a Wayland synthesizer end, reduces data interaction between the client and the synthesizer, and saves time and resource cost.

The present invention discloses a quantum measurement and control system, a quantum computer, a system, a network and a communication method. The quantum measurement and control system includes: at least one arbitrary waveform generator and at least one quantum analyzer, wherein the arbitrary waveform generator is used to receive the waveform control parameters transmitted from the host computer, generate the required arbitrary wave data according to the waveform control parameters, perform digital-to-analog conversion on the arbitrary wave data, generate the corresponding analog signal and transmit it to the quantum chip; and / or the quantum analyzer is used to collect the radio frequency analog signal of the quantum chip, perform analog-to-digital conversion on the collected radio frequency analog signal to obtain the corresponding digital signal, extract the amplitude and phase data of the preset frequency point in the spectrum corresponding to the digital signal, and transmit the extracted amplitude and phase data to the host computer. The present invention greatly reduces the data interaction between the quantum measurement and control system and the host computer, reduces the requirements for the performance of the host computer, and realizes the acceleration function of quantum bit measurement and control.

The application discloses a distributed adaptive framing output method based on large-range remote sensing images, and relates to the technical field of remote sensing image processing. The preprocessed large-range remote sensing images are stored in a COG format, the framing size and quantity are dynamically adjusted in combination with the target area range and resolution, the tasks are distributed by a data locality perception scheduler after Z-order curve sorting, the computing nodes load the framing data with a buffer area, the framing data is interpreted by a random forest, and the buffer area is cropped, finally, the virtual data set is aggregated, efficient distributed parallel processing of the large-range images is realized, the I / O bottleneck and the computing resource limitation are effectively relieved, the context missing problem on the framing boundary is solved, the intelligent interpretation efficiency and precision are improved, and the multi-resolution on-demand rendering and elastic expansion are supported to adapt to the data scale growth.

The present invention provides an electric vehicle power domain controller, a data communication method and a domain control system. The power domain controller is based on a multi-core MCU. The multi-core MCU is provided with a plurality of core processing units arranged in parallel, each of which is used to integrate and realize the function of a power controller of the electric vehicle. Each of the core processing units communicates with other core processing units via a shared memory arranged inside the multi-core MCU, and the data type of the communication is a global variable type. The present invention can integrate the functions of multiple vehicle controllers, and multiple cores can realize data transmission between cores by using global variables and shared memory, thereby changing the situation in which many controllers transmit data completely through a CAN bus. In addition, the data in the shared memory can be stored in two storage areas in turn to ensure the real-time performance of the data, thereby effectively reducing the delay of data communication.

The invention provides a communication method, an instrument and a storage medium. The communication method is applied to an instrument, and comprises the following steps: receiving downlink data sent by a target server; the downlink data comprises a target server internet protocol IP address and a target terminal IP address; determining a target tunnel endpoint identifier TEID based on configuration information, the target server IP address and the target terminal IP address; the configuration information comprises one or more groups of associated information, and each group of associated information comprises a terminal IP address, a server IP address and a TEID; and sending the downlink data to the target terminal through the target TEID. According to the communication method, the instrument and the storage medium provided by the invention, the instrument determines the target TEID communicating with the terminal based on the configuration information, communication between the terminal and the server can be realized without forwarding of a core network, and the communication time delay between the terminal and the server is reduced.

The invention discloses a simulation model module management method and system. The scheme is applied to GCKontrol software, and in the scheme, a plurality of to-be-synthesized modules selected by a user in a target simulation model displayed on a client interface are acquired; and generating a function scheduling module based on the plurality of modules to be synthesized. And generating a function scheduling code based on the plurality of to-be-synthesized modules. And associating the function scheduling module with the function scheduling code. According to the scheme, while the number of modules in the simulation model is reduced, it is ensured that the function of the synthesized function scheduling module is consistent with the function achieved by the original to-be-synthesized modules, so that data interaction between the modules is reduced in the simulation process, the simulation performance is improved, and then the use experience of a user is improved.

The present disclosure discloses a method for optimizing matrix multiplication of an on-chip system and related products. The on-chip system is included in a computing processing apparatus of a combined processing apparatus. The computing processing apparatus includes one or a plurality of integrated circuit apparatuses. The combined processing apparatus further includes an interface apparatus and other processing apparatus. The computing processing apparatus interacts with other processing apparatus to jointly complete a computing operation specified by a user. The combined processing apparatus further includes a storage apparatus. The storage apparatus is connected to the apparatus and other processing apparatus, respectively. The storage apparatus is configured to store data of the apparatus and other processing apparatus. The solution of the present disclosure may reduce the amount of data transmission between an internal device and an external storage apparatus, thus minimizing the I / O bottleneck caused by bandwidth limitations and then improving overall performance of an integrated circuit apparatus.

The invention provides a calculation task management method and device of a database, electronic equipment, a storage medium, a system and a computer program product, and is applied to near-storage calculation equipment, the method can comprise the following steps: in response to an execution instruction about a preset calculation task received from a host, obtaining data required by the preset calculation task from a memory of the host, the data required by a preset computing task is stored in a memory corresponding to the near-memory computing device, and the preset computing task is a computing task which needs to be executed between a memory and a CPU (Central Processing Unit), the data exchange frequency of the computing task is higher than a preset degree, and the computing power demand of the computing task is lower than a preset computing power when the computing task is executed by the host; executing the preset calculation task through data exchange with the memory corresponding to the near-memory calculation equipment so as to obtain a calculation result corresponding to the preset calculation task; and transmitting a calculation result to the host. A calculation framework of a database storage model can be reconstructed, and the execution performance and efficiency of a database system are improved.