Arithmetic control apparatus, arithmetic control method, non-transitory computer readable medium storing program, and open cl device

Abstract

When executing a first kernel and a second kernel related to each other by the arithmetic unit, if an allocation attribute of a continuous write block of the first kernel and an allocation attribute of a continuous read block corresponding to the continuous write block of the second kernel are the same, a scenario determination unit executes the first kernel and the second kernel in a pipeline by using the continuous write block for execution of the second kernel through the private memory or the local memory without transferring it to the global memory. At this time, the scenario determination unit logically adds a margin attribute and a dependence attribute of the continuous read block of the second kernel respectively to a margin attribute and a dependence attribute set for the read block for each of the read block of the first kernel.