| 摘要 |
PURPOSE:To reduce the time required for data processing by designating the storage digit location to a register in writing a data after conversion into the register and designating the storage digit location of the read data in the register in reading the data from the register. CONSTITUTION:The storage digit location of the data converted into a pack form in the register 1 is designated by using a storage signal representing the storage digit location in the register 1 for the data selected by a storage signal selection circuit 3 based on the signal from the storage digit Oositioin designation flag generating circuit 2 storing the storage digit location of the data into the register 1 and the write signal storing the data into the register 1. In reading the data and converting the data into a zone form data, the data from the register 1 stored in the designated storage digit location is selected by the selection circuit based on the signal from the read digit location designation flajg generating circuit 4 and converted into the data of zone form by the conversion circuit 6 according to the designated order and the result is stored in the register 7. |
