| Budget Amount *help |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2015: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2014: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2013: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
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| Outline of Final Research Achievements |
To propose energy and area efficient processor, we explored the processor with fine grained ALU cascading (ALU-C) and pipeline stage unification (PSU). The result shows that 3-way in-order processor with ALU-C achieves close performance to 2-way out-of-order processor without PSU. Similarlly, 4-way in-order processor with ALU-C achieves close performance to 3-way out-of-order processor with less resources for out-of-order. Thus, we can achieve energy and area efficient processor only with ALU-C.
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