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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Применить Всего найдено 12. Отображено 12.
04-04-2023 дата публикации

Counter processing method, graphics processor, equipment and storage medium

Номер: CN115905040A
Автор: QUE HENG, HE HUA, ZHU KANGTING, CHEN ZHENG
Принадлежит:

The invention provides a counter processing method, a graphics processor, equipment and a storage medium. Relates to the technical field of computers. The method comprises the steps that when atomic operation of a target counter is triggered, whether the target counter exists in a cache or not is judged; if the target counter does not exist in the cache, determining a target counter address according to a target counter identifier and counter address starting information; in a memory, obtaining the target counter according to the target counter address; and executing the atomic operation on the target counter. The memory storage space is far larger than the cache storage space, so that the memory can support the storage of a large number of hidden counters, and meanwhile, the target counter address of the target counter in the memory can be determined through the target counter identifier stored in the cache and the initial information of the counter address. Therefore, the graphics processor ...

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Номер записи: 1
23-06-2023 дата публикации

Graphics processing unit, vertex processing method thereof and terminal equipment

Номер: CN116308991A
Автор: SUN CHAO, ZHU KANGTING, CAI GUIXIAN, QUE HENG
Принадлежит:

The invention provides a graphic processing unit, a vertex processing method thereof and terminal equipment, and the graphic processing unit comprises a plurality of arithmetic units which are used for processing a to-be-displayed graph to obtain processed vertexes; the vertex collection unit is used for collecting vertex data output by each operation unit according to a task segmentation sequence; each arithmetic unit is provided with a label cache used for caching the identifier of the output vertex, for each processed vertex, the arithmetic unit judges whether the vertex hits in the label cache, if the vertex hits, compressed vertex data is output, and if the vertex hits, the compressed vertex data is output. The compressed vertex data comprises identifiers of the vertexes and/or storage positions of vertex data contents corresponding to the vertexes in the vertex collection unit. According to the technical scheme, the transmission bandwidth of the vertex data in the graphic processing ...

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Номер записи: 2
07-04-2023 дата публикации

Graphics processing unit, subdivision point processing method thereof and storage medium

Номер: CN115937470A
Автор: QUE HENG, ZHANG LIANG, ZHU KANGTING, ZHANG ZUYING
Принадлежит:

The invention provides a graphic processing unit, a subdivision point processing method thereof and a storage medium, the graphic processing unit comprises a label cache, and the label cache is used for caching two-dimensional coordinates and identifiers of subdivision points; the operation processing unit is used for executing the following steps: processing a graph to be displayed to obtain subdivision points of the graph to be displayed and two-dimensional coordinates of the subdivision points; judging whether the two-dimensional coordinates of the subdivision points are hit in the label cache or not; and if yes, searching and obtaining a three-dimensional space position corresponding to the subdivision point indicated by the identifier of the subdivision point according to the identifier of the subdivision point. According to the technical scheme, the calculation overhead in the curved surface subdivision processing process can be reduced.

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Номер записи: 3
04-04-2023 дата публикации

Multi-operand instruction processing method, graphics processor and storage medium

Номер: CN115904510A
Автор: QUE HENG, ZHOU YIMAN, ZHU KANGTING, LI LONG
Принадлежит:

The invention discloses a multi-operand instruction processing method, a graphics processor and a storage medium, and relates to the technical field of image processing. The method is executed by a graphics processor and comprises the following steps: acquiring a target thread and a target instruction which have an operand reading requirement, determining at least one matched target register group from a register group set according to the target thread, and reading target data from the at least one target register group according to the target instruction; according to the target instruction, a target operand grabbing module is obtained from the assembly line assembly, and target data are grabbed through the target operand grabbing module. According to the technical scheme provided by the embodiment of the invention, the reading conflict on the register when the GPU processes the multi-operand instruction is avoided, and the operand reading efficiency of the GPU is improved; meanwhile, ...

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Номер записи: 4
12-05-2023 дата публикации

Graphics processing unit, instruction compiling method, storage medium and terminal equipment

Номер: CN116109468A
Автор: ZHOU YIMAN, ZHU KANGTING, SHANG QIU, HWANG SUNG-WOO
Принадлежит:

The invention provides a graphic processing unit, an instruction compiling method, a storage medium and terminal equipment, the graphic processing unit comprises M groups of scalar registers, each group of scalar registers comprises N scalar registers, and each group of scalar registers is used for storing a row of first matrix elements in a first matrix; the N first general registers are used for storing second matrix elements in a second matrix; the scheduling executor is used for receiving a dot product operation instruction, and the dot product operation instruction indicates to execute parallel M paths of dot product operations; and the operation unit is used for executing dot product operation on the second matrix elements in the target general register and the first matrix elements in the M target scalar registers according to the dot product operation instruction. According to the method, the calculation efficiency of the graphic processing unit can be improved, so that the frame ...

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Номер записи: 5
16-05-2023 дата публикации

Data loading method, graphics processor and computer readable storage medium

Номер: CN116126252A
Автор: SUN CHAO, SHANG QIU, HE HUA, ZHU KANGTING
Принадлежит:

The invention discloses a data loading method, a graphics processor and a computer readable storage medium. The data loading method comprises the following steps: receiving a data loading instruction; when it is detected that a mode identifier exists in the data loading instruction, the data volume of target data indicated by the data loading instruction is obtained, and the address of the target data is obtained from a constant buffer view; reading the target data according to the address of the target data; the target data are loaded into N target registers; n is a positive integer. By adopting the scheme, the data loading speed can be increased.

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Номер записи: 6
01-08-2023 дата публикации

Graphics processing method, graphics processor and storage medium

Номер: CN116524096A
Автор: QUE HENG, ZHU KANGTING, ZHANG ZUYING, CONG LIANGLIANG
Принадлежит:

The invention discloses a graphics processing method, a graphics processor and a storage medium. The graphics processing method comprises the following steps: acquiring primitive vertex information of a target view; based on the primitive vertex information of the target view, reading primitive attribute data associated with primitive vertexes of N views from a vertex buffer area; the target view is one of the N views, the number of primitives corresponding to the N views is equal, and N is a positive integer and is greater than or equal to 2. By adopting the scheme, the data transmission efficiency can be improved, and the GPU power consumption is reduced.

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Номер записи: 7
23-06-2023 дата публикации

Data processing method of graphics processor, graphics processor and storage medium

Номер: CN116308999A
Автор: QUE HENG, SUN CHAO, ZHU KANGTING, YAO XIAOWEI
Принадлежит:

The invention discloses a data processing method of a graphics processor, the graphics processor and a storage medium. The data processing method of the graphics processor comprises the following steps: receiving a data processing instruction; the data processing instruction is responded to instruct execution of data migration operation, data migration information corresponding to the data processing instruction is obtained, and the data migration information comprises a source vertex cache position, a target vertex cache position and data information of data to be migrated; and moving the data to be moved from the source vertex cache position to the destination vertex cache position. By adopting the scheme, the execution efficiency of the graphics processor can be improved, and the power consumption of the graphics processor is reduced.

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Номер записи: 8
28-04-2023 дата публикации

Instruction execution method for guaranteeing data consistency, graphics processor and medium

Номер: CN116028118A
Автор: QUE HENG, ZHU KANGTING, WANG FEI, ZHOU YIMAN
Принадлежит:

The invention discloses an instruction execution method for guaranteeing data consistency, a graphics processor and a medium. The method comprises the following steps: receiving a data processing instruction; obtaining a first source general register and/or a first destination general register corresponding to the data processing instruction; if it is detected that a running memory access instruction exists, and the memory access instruction and the data processing instruction have a data competition risk, waiting for execution of the memory access instruction to be completed; the data competition risk of the memory access instruction and the data processing instruction comprises any one of the following situations: a second target general register corresponding to the memory access instruction and the first source general register have an intersection; a second source general register corresponding to the memory access instruction is intersected with the first destination general register ...

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Номер записи: 9
02-05-2023 дата публикации

Instruction compiling method, graphic processing unit, storage medium and terminal equipment

Номер: CN116048531A
Автор: ZHANG LIANG, SUN PENG, ZHOU YIMAN, ZHU KANGTING
Принадлежит:

The invention provides an instruction compiling method, a graphic processing unit, a storage medium and terminal equipment, and the instruction compiling method comprises the steps: generating a conversion instruction which comprises an identifier of a source general register, an identifier of a target general register and position indication information, the position indication information is used for indicating a target storage position of a target texture coordinate in the target general register, and the target texture coordinate is configured to be obtained by converting a source texture coordinate stored in the source general register; and sending the conversion instruction. According to the technical scheme, the signaling overhead during texture coordinate conversion can be reduced.

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Номер записи: 10
23-06-2023 дата публикации

Instruction compiling method and device, graphic processing unit and storage medium

Номер: CN116302103A
Автор: SUN PENG, ZHANG ZUYING, QUE HENG, ZHU KANGTING
Принадлежит:

The invention provides an instruction compiling method and device, a graphic processing unit and a storage medium, and the graphic processing unit comprises a scheduling executor which is used for receiving a vertex output instruction, and the vertex output instruction comprises a vertex identifier; and the vertex data output module is used for writing attribute data into a storage position in a vertex buffer area corresponding to the vertex identifier according to the vertex output instruction. According to the method, GPR resources occupied by the vertex can be saved, and the GPU performance is improved; in addition, the flexibility of instruction generation can be improved, and the storage of the attribute data of the vertex has higher flexibility.

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Номер записи: 11
30-05-2023 дата публикации

Data exchange method and device between memories, electronic equipment and storage medium

Номер: CN116185670A
Автор: QUE HENG, HE HUA, ZHU KANGTING, SHANG QIU
Принадлежит:

The invention discloses a data exchange method and device between memories, equipment and a storage medium. The method comprises the steps that when a target data request used for achieving data exchange between memories is detected, the memory type of a reading party memory and the memory type of a writing party memory matched with the target data request are obtained; wherein the memory type comprises a shared memory unit and a global memory unit of the GPU; and scheduling the shared memory unit and the data loading and storage module to write the data requested to be exchanged from the reading-side memory to the writing-side memory through a direct connection path according to the memory type of the reading-side memory and the memory type of the writing-side memory. According to the technical scheme provided by the embodiment of the invention, direct data exchange between the shared memory unit and the global memory unit of the GPU can be realized, so that the data can be efficiently ...

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Номер записи: 12