METHOD FOR CONTROLLING DATA CONVERSION,申请号JP19960138105-传众专利搜索

METHOD FOR CONTROLLING DATA CONVERSION

申请公布号：JPH09321774(A)

申请号：JP19960138105

申请日期：1996.05.31

申请公布日期：1997.12.12

申请人：

OKI ELECTRIC IND CO LTD

发明人：EJIMA YOSHIYUKI

分类号：H03M7/14;H03M9/00;H04J3/00;H04L12/28;(IPC1-7):H04L12/28

主分类号：H03M7/14

摘要：PROBLEM TO BE SOLVED: To enable data exchange to be executed, where a pre-existing parallel data processing system is utilized as it is by making the processing unit of serial data immediately before serial/parallel conversion match the processing unit of paralle data. SOLUTION: General purpose memories 13A and 13B are used as a memory for temporarily storing serial data which is exchanged between a frame processing device (SDC) 1 and a cell processing device (HEC) 2. A serial/parallel and parallel/serial conversion controller 14 processes the conversion of serial data read from the general purpose memory 13A into parallel data and the conversion of parallel data inputted from HEC 2 into serial data. Here, data with a prescribed bit length are plurally collected so as to be converted into data with the different processing unit. Then, the processing unit of serial data immediately before the serial/parallel conversion or the processing unit of serial data immediately before the parallel/serial conversion matches the processing unit of parallel data.