| 摘要 |
PROBLEM TO BE SOLVED: To provide a bus system capable of improving the use efficiency of a bus by enabling the use of a bus even in a period when a bus signal cannot be transmitted as a wait cycle in the past. SOLUTION: Bus slave devices S1A and S1B are provided with bus signal retention parts S4, respectively. The bus slave devices S1A and S1B acquire bus signals transmitted from bus master devices M1A and M1B to the bus BS through the bus BS, store the acquired bus signals in the bus signal retention parts S4, and successively execute instructions shown by the bus signals stored in the bus signal retention parts S4. COPYRIGHT: (C)2004,JPO&NCIPI
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