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| • | Two
issues: |
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| 1. | How
do you know where to find the |
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| latest
version of the cache line? |
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| 2. | How
do you know when you can use |
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| your
cached copy – and when you have |
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| to
look for a more up-to-date version? |
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| We
will find answers to this after first thinking |
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| about
what a distributed shared memory |
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| implementation
is supposed to do… |
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