| 摘要 |
PROBLEM TO BE SOLVED: To reduce the ROM capacity in the startup of a plurality of OSs by multiple cores, thereby increasing the speed of the start.SOLUTION: A storage unit 104 stores a boot program common to an execution unit 102a (CPU core 1) and an execution unit 103a (CPU core 2). A control unit 101 develops the boot program stored in the storage unit 104, in a storage unit 105. A virtual memory management unit 102b converts a virtual address of the execution unit 102a into a physical address allowing access to the storage unit 105; a virtual memory management unit 103b converts a virtual address of the execution unit 103a into a physical address allowing access to the storage unit 105; and the execution units 102a and 103a execute the boot program. |
