| Fine-Grained / Coarse-Grained |
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| n | Fine-grained parallelism |
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| q | Can be implemented incrementally, one loop at a
time |
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| q | Doesn’t require deep knowledge of program
structure |
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| q | compiler directives (OpenMP) |
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| n | Coarse-grained parallelism |
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| q | Parallelize more code - higher level |
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| q | Requires deeper knowledge of program structure |
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| q | May be easier to implement with message passing |
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