| 摘要 |
PURPOSE:To simplify the program processing and to improve the program processing capacity by using a circuit which controls the idle/fill state of resources and giving a resource control instruction to each processor. CONSTITUTION:When a processor 3 is going to catch the resources on a common memory 1, a resource catch instruction drives an address register 15 according to the address value of a resource catch address register 22 and reads the contents of a resource control memory 16 which stores the idle/fill state of resources to store them into a register 17. A resource idle/fill state deciding circuit 18 decide the idle/fill state for the contents of the register 17. In an idle state the resource number shown by the contents of the register 22 is sent to the processor by a resource number informing circuit 23. At the same time, this resource number is sent to the register 15 and the resources of the memory 16 are rewritten to a fill state. In such a way, a resource catching process is. |
