| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a shared cache memory device capable of making two processors perform collaborated processing more speedily. <P>SOLUTION: The shared cache memory device has: a function to secure several monitoring object storage areas in a data memory unit 33 to store data generated by a first processor and used by a second processor; a function to manage whether the first processor enters data or not in each of the monitoring object storage areas; and a function to respond to a read request that demands for data on a monitoring object storage area an entry of data is not completed, only after the device confirms that the first processor enters data in said monitoring object storage area, when such a read request is received. <P>COPYRIGHT: (C)2012,JPO&INPIT |
