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本文提出了一种简便实用的读地址变换公式,该公式表明对于满足2的幂次的屏幕和子块在进行读地址变换时,只需要将地址线进行适当交叉,而不要附加任何转换电路。它可用于寻求大屏幕组合电视墙和大屏幕LED电视墙的读地址变换方案。
This paper presents a simple and practical read address conversion formula that shows that for a screen and sub-block that satisfy a power of 2, only the address lines need to be crossed properly for read address conversion without adding any conversion circuitry. It can be used to find read-address transformation schemes for large-screen composite video walls and large-screen LED video walls.