| 摘要 |
PROBLEM TO BE SOLVED: To suppress the deterioration of communication efficiency caused between optional processors by connecting together the groups which are optionally adjacent to each other on a ring and in a number equal to that of the processors belonging to the different groups by using a ring-shaped data path to connect together the processors belonging to those groups. SOLUTION: The processors 2 are divided into groups for every processor 2 which are to be mounted physically close to each other, and the groups which are optionally adjacent to each other on a ring and in a number equal to the number of processors 2 belonging to these groups are connected to the networks LSI 1 via the data paths 3. Then, the networks LSI 1 including the processors 2 of different groups are connected to each other via the ring-shaped data paths 4. In such a constitution, the deterioration of communication efficiency can be suppressed between optional processors 2. At the same time, the wiring among a large number of processors 2 and the easiness of extension of the processors 2 can be secured. |
