Multithreading method of dynamic code conversion of loongson multi-core central processing unit (CPU) simulation
A dynamic code and code conversion technology, applied in multi-programming devices, software emulation/interpretation/simulation, inter-program communication, etc., can solve the problems of not completing the communication process in time, reducing the simulation efficiency of Loongson multi-core CPU, etc., to avoid waiting , improve efficiency, realize the effect of parallelization
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[0018] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0019] A main idea of the present invention is to parallelize the dynamic code conversion of each core in the process of simulating the Loongson multi-core cpu, so as to avoid unnecessary waiting in the polling execution process of each core and in the inter-core communication process , and then improve the simulation efficiency of the Loongson multi-core CPU.
[0020] The dynamic code conversion timing diagram of Loongson multi-core CPU after parallelization is as follows figure 2 As shown in the figure, we can see that multiple CPU cores are executed in parallel during the entire code translation process, and multiple CPUs perform dynamic code conversion at the same time at the same time.
[0021] Such as image 3 As shown, a kind of multi-thread dynamic code conversion method for Loongson multi-core CPU simulation according to...
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