| 摘要 |
A data transfer control device including: a link controller which analyzes a packet received through a serial bus; a packet detection circuit which detects completion or start of packet reception based on analysis result of the received packet; first and second packet buffers into which the packet received through the serial bus is written; and a switch circuit which switches a write destination of the received packet. When a Kth packet has been written into one of the first and second packet buffers and completion of reception of the Kth packet or start of reception of a (K+1)th packet subsequent to the Kth packet has been detected, the switch circuit switching the write destination of the (K+1)th packet to the other of the first and second packet buffers. |
