Method and system for constructing time overhead model based on kernel function
A time and model technology, applied in the direction of electrical digital data processing, multi-program device, program control design, etc., can solve the problem of not considering the thread block allocation time in the kernel function, the parallel performance of the algorithm cannot be maximized, and the thread block subjective problems such as sex and arbitrariness, to achieve the effect of improving operating efficiency, comprehensive and reasonable structure, and ensuring effectiveness
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[0028] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are the Some, but not all, embodiments are invented. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0029] see figure 1 , this embodiment discloses a method for building a time overhead model based on a kernel function, including:
[0030] S1. Construct the warp memory access parallelism WMPD according to the hardware structure of the GPU and the parallel program to be transplanted, and calculate the thread block block in the kernel function before the parallel prog...
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