Digital television system on a chip (SoC) storage and control method based on automatic X-ray inspection (AXI) bus

The invention relates to a digital television system on a chip (SoC) storage and control method based on an automatic X-ray inspection (AXI) bus. In the method, a composite video signal three-dimensional (3D) decoder, a video deinterlacing processor and a double data rate (DDR) 1/2/3 synchronous dyn...

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Bibliographic Details
Main Authors SUN HONGBIN, ZHENG NANNING, ZHANG XIAOMING, GE CHENYANG, LIU LONGJUN, HOU ZUOXUN, ZHAO WENZHE, LIANG JUCHANG
Format Patent
LanguageChinese
English
Published 20.04.2011
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRIC DIGITAL DATA PROCESSING
ELECTRICITY
PHYSICS
PICTORIAL COMMUNICATION, e.g. TELEVISION
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Summary:The invention relates to a digital television system on a chip (SoC) storage and control method based on an automatic X-ray inspection (AXI) bus. In the method, a composite video signal three-dimensional (3D) decoder, a video deinterlacing processor and a double data rate (DDR) 1/2/3 synchronous dynamic random access memory (SDRAM) controller are connected with one another through a high-efficiency and stable AXI bus control system, so that requirements of the composite video signal 3D decoder and the video deinterlacing processor on real-time storage of high-capacity video data can be met; therefore, the utilization ratio of bus bandwidth and the storage efficiency of DDR 1/2/3 SDRAM are improved.
Bibliography:Application Number: CN20101509615