Video data cache
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United States of America Patent
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Sep 15, 2015
Grant Date -
Dec 30, 2004
app pub date -
May 21, 2004
filing date -
May 23, 2003
priority date (Note) -
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Abstract
System(s) and method(s) for a video data cache are presented herein. During decoding, the video decoder fetches portions of a reference frame. The video data cache is first checked for the portions of the reference frame. If the portion of the reference frame is found in the video data cache, the portion is fetched from the video data cache. The foregoing avoids a DRAM fetch and cycles associated with the DRAM fetch.
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