Array allocation taking into account SDRAM characteristics
Array allocation taking into account SDRAM characteristics
复制标题
考虑SDRAM特性的阵列分配
DOI：
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发表时间：
2000
期刊：
影响因子：
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通讯作者：
Y. Lin
中科院分区：
文献类型：
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作者：
Hong;Y. Lin
多媒体、图像处理和其他信号处理应用通常涉及存储在大阵列中的数据。由于芯片面积限制，阵列通常被分配给芯片外存储器，例如DRAM。在这种情况下，我们试图优化片外存储器访问，以提高性能。我们考虑到当前主流SDRAM存储器的特点。提出了一种将阵列分配到不同存储体的算法，以提高利用SDRAM多存储体特性的概率。实验结果表明，显着改善传统的方法。
Multimedia, image processing and other signal processing applications often involve data stored in large arrays. Due to chip area limitation, arrays are typically assigned to off-chip memories, such as DRAM. This being the case, we try to optimize off-chip memory accesses to improve performance. We take the characteristics of the current mainstream SDRAM memory into account. We propose an algorithm to allocate arrays to different banks to increase the probability of utilizing SDRAM's multi-bank characteristic. Experimental results show significant improvement over traditional approaches.