Device and method for determining data placement destination, and program recording medium

A data placement destination determination method performed by an information processing device comprising:

• acquiring a required bandwidth and a required size of a memory for each of target programs which is a target to be determined a placement destination of data used for each of the target programs, and a memory bandwidth and a memory size for each of candidate memories which is a candidate of a placement destination of data used for the target programs;
• setting a priority for each of the target programs based on the required bandwidth and setting a priority for each of the candidate memories based on the memory bandwidth;
• determining a placement destination of data used for each of the target programs from the candidate memories, based on the priorities of the target programs and the priorities of the candidate memories, in a range not exceeding the memory size and the memory bandwidth of each of the candidate memories;
• and
• determining a placement destination of a placement destination undetermined program whose placement destination is not determined, based on the priority of the placement destination undetermined program, a required bandwidth of each of the target programs, and a memory bandwidth of each of the candidate memories, in a range not exceeding the memory size of each of the candidate memories.

A storage medium storing a data placement destination determination program that causes a computer to execute:

• a process that acquires a required bandwidth and a required size of a memory for each of target programs which is a target to be determined a placement destination of data used for each of the target programs;
• a process that acquires a memory bandwidth and a memory size for each of candidate memories which is a candidate of a placement destination of data used for the target programs;
• a process that sets a priority for each of the target programs based on the required bandwidth and setting a priority for each of the candidate memories based on the memory bandwidth;
• a process that determines a placement destination of data used for each of the target programs from the candidate memories, based on the priorities of the target programs and the priorities of the candidate memories, in a range not exceeding the memory size and the memory bandwidth of each of the candidate memories;
• and
• a process that determines a placement destination of a placement destination undetermined program whose placement destination is not determined, based on the priority of the placement destination undetermined program, a required bandwidth of each of the target programs, and a memory bandwidth of each of the candidate memories, in a range not exceeding the memory size of each of the candidate memories.