Multi-channel memory apparatus and method thereof,申请号US20090624553-传众专利搜索

Multi-channel memory apparatus and method thereof

申请公布号：US8510631(B2)

申请号：US20090624553

申请日期：2009.11.24

申请公布日期：2013.08.13

申请人：

WU CHIEN-CHUNG;YU CHING-HAO;LIN LI-LIEN;WU CHAO-YI;MEDIATEK INC.

发明人：WU CHIEN-CHUNG;YU CHING-HAO;LIN LI-LIEN;WU CHAO-YI

分类号：G06F11/00

主分类号：G06F11/00

摘要：A multi-channel memory apparatus is provided. The multi-channel memory apparatus includes a host interface, storage channels, an error correcting module, and a multiple memory access module. The host interface is arranged to receive and transmit data from and to a host device. Each storage channel is coupled to a memory device for storing the data. The error correcting module is shared by the storage channels, includes an error correction code engine and a data buffer, and is arranged to perform error correction code encoding on the data to be stored into the memory devices and perform error correction code decoding on the data read out from the memory devices. The multiple memory access module is coupled between the storage channels and the error correcting module and arranged to perform multiple access control of the storage channels for the error correcting module.