Multi-mode dynamic switching system, instrument and method

Abstract

The invention provides a multi-mode dynamic switching system, an instrument and method. The switching system comprises a register and a system chip. The system chip comprises a PS end and a PL end. The register is configured to store operation mode data of the equipment. The PL end is configured to obtain an operation mode selection instruction and then load corresponding operation mode data fromthe register, so that the equipment operates in a corresponding operation mode. The switching system may be configured on an instrument having a plurality of operating modes. The multi-mode dynamic switching method comprises the following steps: after a system chip PL end obtains an operation mode selection instruction, loading corresponding operation mode data from a register; and writing the newly called operation mode data into the PL end configuration, so that the equipment operates in the selected operation mode. Independent storage of the execution files can be realized, the analysis modes are increased through pipelined extension, the cost can be reduced, the reliability is improved, and the size, weight and power consumption of the analyzer are not limited by the number of the analysis modes.

Description

technical field [0001] The invention relates to the technical field of control, in particular to a system, method and instrument for dynamically switching working modes of multi-working mode equipment. Background technique [0002] The present invention designs the mode control related technology of instrumentation products. Instrumentation products are usually configured with multiple working modes, and their processors need to be able to call and store data in multiple working modes. If the system configuration is unreasonable, it will affect the performance of the instrumentation. [0003] Take a handheld measuring instrument as an example. Hand-held measuring instruments have the characteristics of small size, light weight, low power consumption, and portability. Hand-held signal analyzers (referred to as analyzers) integrate a variety of analysis modes and can provide sweep frequency spectrum analysis, real-time broadband spectrum Various analysis modes such as analys...

AI Technical Summary

Problems solved by technology

[0004] The FPGA storage and computing resources required by the analyzer increase with the increase of analysis modes, and the programmable logic processing PL end of a single-chip SoC system chip is difficult to meet the resource and power consumption requirements of deploying all analysis modes at the same time

In the prior art, the method of increasing the number of FPGA chips is usually used to realize the decentralized deployment of FPGA programs in different modes. This method of exchanging space for space leads to complex circuits of the analyzer, increases power consumption and weight, and increases costs. The expansion cost of adding analysis mode is too high

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