| 摘要 |
PURPOSE:To speed up the initializing processing by reading an initialized data for one page's share of a data area at each write instruction to apply initializing processing of a file of the said size thereby decreasing a processor running time required for the initializing processing. CONSTITUTION:An initializing data area IND of a main memory is provided with a capacity for one page's share and the initializing data IS for one page's share is stored. On the other hand, instructions are arranged in an instruction area CCW of the main memory depending on the size of the file initialized by the processor. That is, n-set of write instructions (WRITE) and data chaining flags CDF are arranged in succession to a normal seek instruction (SEEK) and a command chaining flag CCF. The processor identifies the file size of the size area of the main memory in the initializing processing and forms automatically the instruction groups. |
