| 摘要 |
PURPOSE: An electronic calculator having a storing method by an independent pipeline is provided to utilize a performance of a storage maximally without influencing an operating system by analyzing a command being accessed to the storage. CONSTITUTION: A command collection unit(22) collects commands transmitted through a kernel unit from an application program. A command filtering unit(23) filters commands transmitted in the command collection unit(22), passes a signal being transmitted in an operating system as it is, and filters only reading and writing functions of specific data. The second device driver(27) transmits a command signal which is passed in the command filtering unit(23) to an external storage. A command interpretation unit(24) interprets the collected commands. A command processing unit(25) inputs the interpreted command to the first device driver(26). The first device driver(26) transmits a command transmitted in the command processing unit(25) to an external storage. Reading and writing functions of a signal being transmitted in the operating system and data except for the signal are processed as an independent pipeline method interactively.
|
