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(Updated March 23, 2015, 6:54 p.m.) Review request for Default. Repository: gem5 Description (updated) ------- Changeset 10765:751a74a1ff5b --------------------------- mem: Allocate cache writebacks before new MSHRs This patch changes the order of writeback allocation such that any writebacks resulting from a tag lookup (e.g. for an uncacheable access), are added to the writebuffer before any new MSHR entries are allocated. This ensures that the writebacks logically precedes the new allocations. The patch also changes the uncacheable flush to use proper timed (or atomic) writebacks, as opposed to functional writes. Diffs (updated) ----- src/mem/cache/cache.hh 8a4040874157 src/mem/cache/cache_impl.hh 8a4040874157 Diff: http://reviews.gem5.org/r/2703/diff/ Testing ------- Thanks, Andreas Hansson _______________________________________________ gem5-dev mailing list [email protected] http://m5sim.org/mailman/listinfo/gem5-dev
