Patent ID: 6857028
Filing Date: 2005-02-15
Classification: H04L

Abstract:
1. A data transfer control device for transferring data between a plurality of nodes connected to a bus, the data transfer control device comprising: a link circuit which provides services for packet transfer between nodes; a write circuit which writes a packet that has been received through the link circuit to a randomly accessible packet storage memory; and a packet division circuit which writes control information of the packet to a control information area of the packet storage memory, writes first data of the packet for a first layer to a first data area of the packet storage memory, and writes second data of the packet for a second layer that is a layer above the first layer to a second data area of the packet storage memory, wherein the first data is command data used by the serial bus protocol 2 of the first layer and the second data is stream data used by an application layer, and the second data is read sequentially as an uninterrupted stream from the second data area and the read second data is transferred to an application layer device.