This article will briefly describe the process of deploying an embedded operating system on a multi-core processor of ARM architecture,and introduce a multi-core startup method in which the master core starts preferentially and uses the ARM exception generation instruction SMC to evoke the master-slave core of the slave core.In the experiment,the FT-2000+ multi-core processor with 64 CPUs is selected as the target board,and the ReWorks multi-core embedded operating system image is loaded through the network loading method to realize the configuration of the multi-core operating system and make the system run into the user application entry function.Finally,the state of each core is confirmed by executing the test function and the task display instruction to verifying the multi-core startup method.
Key words
multi-core boot /
FT-2000+ /
ARM architecture /
ReWorks multi-core embedded operating system
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