| Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2009: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2008: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2007: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
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| Research Abstract |
This study proposed a data prefetch scheme that suppresses performance degradation due to slow main memory. Here, prefetching moves data from main memory to a cache before a processor requires them. Although many studies have been carried out, they are successful only for regular patterns like array accesses, which are highly predictable. On the other hand, this study proposed a general prefetch scheme, which allows to successfully handle various data access patters including irregular patterns.
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