BUFFER SYSTEM FOR INPUT/OUTPUT PORTION OF DIGITAL DATA PROCESSING SYSTEM

摘要

PER SYSTEM FOR IWPUT/OUTPUT PORTION OF DIGITAL DATA PROCESSING SYSTEM A data transfer system for use in transferring data between a memory and an input/output system in a digital data processing system. The data transfer system includes a plurality of buffers into which data can be loaded from the memory or the input/output system. A buffer control selects the buffer to be loaded, and control signals from the memory govern the transfer of data from the memory into and out of the selected buffer.