8 results about "Memory type" patented technology

A computer system includes physical memory devices of different types that store randomly-accessible data in a main memory of the computer system. In one approach, an operating system allocates memory from a namespace for use by an application. The namespace is a logical reference to physical memory devices in which physical addresses are defined. The namespace is bound to a memory type. In response to binding the namespace to the memory type, the operating system adjusts a page table to map a logical memory address in the namespace to a memory device of the memory type.

The application discloses an electroencephalogram signal driven adaptive storage method and electronic equipment, and relates to the technical field of electronic equipment, in particular to an electroencephalogram signal driven adaptive storage method and electronic equipment. The method comprises the following steps: acquiring first electroencephalogram signal data and brain blood oxygen monitoring data of a user; identifying the cognitive state of the user based on the first electroencephalogram signal data by using a first electroencephalogram signal data identification model; when the cognitive state is a concentrated state, extracting a first feature vector of the first electroencephalogram signal data; extracting a second feature vector of the brain blood oxygen monitoring data; performing cross-modal fusion on the first feature vector and the second feature vector to obtain a fusion feature vector, and identifying the memory type of the user based on the fusion feature vector; and storing prompt data of the current first prompt device in a corresponding storage space based on the memory type and a preset corresponding relationship between memory types and storage spaces. The application can adaptively store data according to the memory type of the user, so that the prompt data storage is more in line with the cognitive characteristics and actual use requirements of the user, and the utilization rate of storage resources is improved.

The application provides a system and method for parsing PLC intermediate code based on compilation technology and automatically generating data bridge description. The system comprises: a preprocessing module for normalizing the C intermediate code generated by matIEC; a lexical analysis module for converting the code into a Token stream; a syntax analysis module for constructing an abstract syntax tree; an abstract syntax tree processing module for traversing the AST to extract type definitions, fields and memory layouts, and converting them into an internal data model; a code generation module for serializing the data model into a standardized JSON file, including data item name, type, size, offset, memory type and nested sub-items; a version management module for automatically updating the compiler version number and embedding the JSON based on CMake during building. The application realizes full-automatic extraction and standardized output of PLC data structure, eliminates manual parsing, ensures accurate memory layout, supports cross-platform integration and version consistency verification.

The application discloses a memory information monitoring method and device, electronic equipment and a storage medium. The method comprises the following steps: monitoring memory information update in a resource management service through a central processing unit temperature monitoring service; if it is determined that the memory information in the resource management service is updated, obtaining the updated memory information; and if it is determined that the memory type of the updated memory information is different from a default memory type, modifying the memory name of the updated memory information to distinguish the memory type of the updated memory information. The technical scheme of the application can monitor different types of memory information without affecting the system running efficiency.

The application relates to a radio frequency power amplifier linearity improvement method, satisfies the requirement of a high-order modulation communication system on the linearity of a memory type power amplifier, effectively solves the problem of signal distortion caused by the nonlinearity of a radio frequency power amplifier, first, a modeling method is designed to effectively reflect the memory effect of the power amplifier and accurately describe the input-output relationship of the power amplifier, thereby providing support for subsequent predistortion design; then, a predistortion scheme is applied to adjust the input signal on the basis of the accurate model, and the predistortion scheme has the advantages of simple structure, fast calculation speed and relatively easy realization process; in addition, considering the aging and other problems in the actual use process of the device, a real-time updating measure for the predistortion adjustment scheme is designed, the adaptability of the whole system is increased, and the shortcoming that the memory type power amplifier model is only a mathematical model and cannot describe the changes in actual application is made up.

The application provides an information recording method and an electronic device, and relates to the technical field of terminals. The method comprises the following steps: acquiring first memory information, wherein the first memory information is information extracted according to display content of a first interface and matched with a preset memory type, and the memory type corresponds to at least one attribute item; and displaying the first memory information on a smart assistant. According to the scheme, a user does not need to remember a large amount of information by himself / herself, and can acquire required information through the smart assistant at any time according to a requirement, so that the operation complexity of information acquisition can be reduced, and user experience is improved.

The disclosed systems, structures, and methods are directed to optimizing memory access to constants in heterogeneous parallel computers, including OpenCL-enabled systems. This is implemented in an optimizing compiler that converts program-scoped constants and constants scoped to the outermost level of a kernel to implicit constant pointer parameters. The optimizing compiler also attempts to determine access patterns for constants at compile time and places the constants in various memory types available in the compute device architecture based on these access patterns.