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| • | Cunning Idea: do (almost) all the above at
the same time |
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| • | Eg IBM SP/Power4: 2 CPUs/chip sharing L2,
multichip module |
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| packages/links
4 chips/node, with L3 and DRAM for each CPU on |
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| same
board, with high-speed (ccNUMA) link to other nodes (see |
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| http://www.rs6000.ibm.com/resource/features/1999/power4.html) |
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| Advanced Computer Architecture Chapter 7.67 |