| 摘要 |
<p>When a chronological data-process device is implemented in hardware, the execution time is rewritten to a process that has increased window parameters so as to minimize to the extent possible the delay from the rewrite instruction to the start of outputting the results of a new process, and to reduce the amount of additional hardware resources. The present invention is provided with: a new-process unit that starts operation later than an old-process unit for performing an old process for data inside an old-process window that is included in the chronological data, and for obtaining old-process results, the new-process unit being used for performing a new process for data inside a new-process window that is included in the chronological data, and for obtaining new-process results; and a data copy unit for copying data in an old-process window data storage unit to a new-process window data storage unit. The new-process unit outputs current new-process results using current data, immediately-prior old-process results, and data not used for obtaining immediately-prior old-process results among data copied to the new-process window data storage unit.</p> |
