Array address translation for SDRAM-based video processing applications

Hansoo Kim; In-Cheol Park

doi:10.1117/12.386694

30 May 2000 Array address translation for SDRAM-based video processing applications

Hansoo Kim, In-Cheol Park

Proceedings Volume 4067, Visual Communications and Image Processing 2000; (2000) https://doi.org/10.1117/12.386694
Event: Visual Communications and Image Processing 2000, 2000, Perth, Australia

Abstract

To increase memory bandwidth of Synchronous DRAM (SDRAM) that is commonly employed as external memory in video applications, a memory address translation method is proposed for minimizing the number of overhead cycles needed for row-activations and precharges. The features of SDRAM and memory access patterns of video processing applications are considered to find a suitable address translation. Experimental results show that the proposed method increases the memory bandwidth by 42% over that of the conventional linear translation.

Citation Download Citation

Hansoo Kim and In-Cheol Park "Array address translation for SDRAM-based video processing applications", Proc. SPIE 4067, Visual Communications and Image Processing 2000, (30 May 2000); https://doi.org/10.1117/12.386694

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