Software load computing resource virtualization allocation method and device
A computing resource and payload computing technology, applied in the field of virtualization of satellite payload computing resources, to achieve the effect of improving resource interconnection capabilities
Pending Publication Date: 2021-11-05
XIAN INSTITUE OF SPACE RADIO TECH
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Problems solved by technology
[0004] The technical problem solved by the present invention is: to overcome the deficiencies of the prior art, to provide a computing resource virtualization allocation method and device, and to solve the problem of flexible use of space-borne heterogeneous computing resources
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[0047] A virtualized distribution method of software-based load computing resources according to the present invention comprises the following steps:
[0048] 1) Monitoring the task status of the on-board computing platform and the usage status of the heterogeneous computing resources of the on-board computing platform to obtain monitoring data; the task status includes: the status of pending tasks and the status of processing tasks;
[0049] 2) According to the task status, virtualize the heterogeneous computing resources of the spaceborne computing platform, and obtain the virtualized division results of the heterogeneous computing resources;
[0050] 3) According to the task status and heterogeneous computing resource usage status monitoring data obtained in step 1) and the virtualization division results of heterogeneous computing resources obtained in step 2), the heterogeneous computing resources of the spaceborne computing platform are dynamically allocated, and the star...
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The invention discloses a software load computing resource virtualization allocation method and device. The method comprises the following steps: monitoring a to-be-processed task state, a task processing state and a heterogeneous computing resource use state of a satellite-borne computing platform; performing virtualization processing on heterogeneous computing resources of the satellite-borne computing platform according to the to-be-processed task state; dynamically allocating or reallocating heterogeneous computing resources of the satellite-borne computing platform according to monitoring data and processing task requirements; deploying a processing task according to a hardware computing resource dynamic redistribution result; and configuring a heterogeneous computing resource subscription publishing client according to the processing task deployment mode to realize interaction of data before and after processing. The invention provides a virtualization method for controlling and dynamically reconstructing multi-type heterogeneous processing of a field programmable gate array, a digital signal processor, a universal processor and the like, and solves the problem of efficient realization of virtualization of the satellite-borne computing platform.
Description
technical field [0001] The invention relates to the technical field of satellite load computing resource virtualization, in particular to a computing resource virtualization allocation method and device. Background technique [0002] In a complex mission environment, the satellite payload system is required to quickly adapt to the complex dynamic environment and mission requirements, such as quickly switching between different functional waveforms to achieve different processing procedures. The traditional hardware platform-centered payload designed for special functions is becoming more and more The more difficult it is to meet the application requirements, how to build a payload system centered on software services, so that the payload system has scalable hardware reconfiguration capabilities and virtualization-based software reconfigurability capabilities, to meet the needs of current and future satellite computing task expansion, is issues that need resolving. [0003] ...
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IPC IPC(8): G06F9/50
CPCG06F9/5077Y02D10/00
Inventor 方海杨旭赵扬高媛陈显舟白琳施倩
Owner XIAN INSTITUE OF SPACE RADIO TECH