David Goldblatt 03a6047111 Edata cache small: rewrite.
In previous designs, this was intended to be a sort of cache that couldn't fail.
In the current design, we want to use it just as a contention reduction
mechanism.  Rewrite it with those goals in mind.
2020-11-05 12:34:43 -08:00
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2020-11-05 12:34:43 -08:00