发明名称 System and method for fast data transfer to display driver
摘要 Apparatus and methods for fast data transfer from a memory or storage device to a display controller. The apparatus comprise a memory, a direct memory access controller operatively coupled to the memory, and a display controller operatively coupled to the direct memory access controller and configured to transfer a data stream from the memory to the display controller. The apparatus may also comprise stored programming configured to set up the display controller with a display address for the data stream, set up the direct memory access controller with a source address for the data stream, a destination address for the data stream, and a size for the data stream, and initiate transfer of the data stream by the direct memory access controller to the display controller. The methods comprise transferring a data stream from a memory to a display controller using a direct memory access controller. The transferring may comprise setting up the display controller with a display address for the data stream, setting up the direct memory access controller with a source address for the data stream, a destination address for the data stream, and a size for the data stream, and initiating transfer of the data stream by the direct memory access controller to the display controller.
申请公布号 US2003093591(A1) 申请公布日期 2003.05.15
申请号 US20010008522 申请日期 2001.11.09
申请人 HOHL DAVID 发明人 HOHL DAVID
分类号 G09G5/00;G06F3/14;G06F13/28;(IPC1-7):G06F13/28 主分类号 G09G5/00
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