An overflow control unit stores, in a FIFO buffer, data generated by a processor. The overflow control unit sets a predetermined flag, upon detecting that a FIFO buffer is full or nearly full. The overflow control unit stores, in a saving buffer, data sent from the processor, while the flag is set. Thereafter,...http://www.google.fr/patents/US5892979?utm_source=gb-gplus-shareBrevet US5892979 - Queue control apparatus including memory to save data received when capacity of queue is less than a predetermined threshold
Queue control apparatus including memory to save data received when capacity ...
