Heterogeneous format storage method based on cpu and gpu heterogeneous platforms
A technology of heterogeneous platforms and formats, applied in machine execution devices, concurrent instruction execution, etc., to achieve the effect of hiding extra overhead and high computing throughput
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[0024] In order to make the object, technical solution and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific examples.
[0025] Such as figure 1 Shown: the present invention is a heterogeneous platform composed of CPU and GPU, in the case of using heterogeneous format storage for different types of processors, the implementation method of hiding the extra overhead of CPU execution format conversion, wherein the CPU execution format conversion adopts multi-thread parallelism Implementation, the specific method includes the following steps:
[0026] Step 1: Determine the scale of GPU calculation data and detect the communication bandwidth between CPU and GPU;
[0027] Wherein, the main function described in step 1 includes detecting the data scale calculated by the GPU and the communication bandwidth between the CPU and the GPU. In order to hide the additi...
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