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General Comments
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Combination of host + attached processor is heterogeneous
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None of this is standardized
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Need to write "magic" machine-specific code
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Can get supercomputer performance on specific tasks
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Cost/performance can be very good
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E.g., FPGA does genetic sequencing faster than high-end Cray
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E.g., 64 PE ICE DRE delivers 7.7 GFLOPS for ~$120K