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Abstract

The present invention relates to a video coding system, which particularly presents a new addressing method that uses the bit allocation approach to simplify the computational circuit and significantly improves the memory access speed. Additionally, a pseudo address decoding concept is taken in a new memory structure for the bit allocation requirement, which can reduce the I/O complexity and to shorten the access time, a memory IP integrated practically into the video coding system can also show a best real-time access and a novel comparison-cell that can do the comparison of n data at a time based on dynamic logic methodology to not only search speedily for vectors as requested, but also simplify a circuit size substantially. Then, the results of n-data are passed to the m-bit NAND gate for the final comparison, where m corresponds to the word length of each data. Compared with the conventional comparators, the number of transistors can be efficiently reduced and the circuit delay time is also shortened.

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First Claim