| Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2010: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2009: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
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| Research Abstract |
We study a multi-path main memory technique and a dynamic path-allocation mechanism to overcome the memory-wall problem for high-performance multi-core processors. Assuming high-end DRAM devices, we could not obtain enough performance improvement with our method since the performance limiter is not memory access bandwidth but latency. However, we expect a benefit of the method for future many-core processors due to its extended memory bandwidth.
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