| 摘要 |
<p>Data transferring buffer circuits for data exchange include a plurality of buffers corresponding to a plurality of data sources for receiving and storing independently data sent from the plurality of data sources, and a buffer limit signal generating circuit for delivering a buffer limit signal when the amount of data stored in the buffer reaches a predetermined limit. The buffer circuits also include a data read signal generating circuit for selecting one of the buffers and generating a data reading signal for the selected buffer based on the remaining amount of data and information concerning a vacancy at a buffer to which data is to be supplied, and a selected data delivery circuit for adopting data selected by the data read signal generating circuit and delivering the adopted data.</p> |
