首页>
外国专利>
RAM Controller for 2-D Discrete Cosine Transform and Inverse Discrete Cosine Transform
RAM Controller for 2-D Discrete Cosine Transform and Inverse Discrete Cosine Transform
展开▼
机译:用于二维离散余弦变换和反向离散余弦变换的RAM控制器
展开▼
页面导航
摘要
著录项
相似文献
摘要
The present invention relates to a RAM controller for DCT / IDCT, and provides a dual-port RAM configured using four sub-dual port RAMs to receive data input start signal (DBS) and clock (CLK) signals to control the RAM. , A counter, a pre-address generating means, an address generating means, a first multiplexer, a state machine, and a read enable generating means to reduce the size of the DCT / IDCT element.
展开▼