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(Updated Feb. 9, 2012, 5:13 a.m.) Review request for Default. Summary (updated) ----------------- MESI: Add queues for stalled requests Description (updated) ------- Changeset 8819:aab2b174328e --------------------------- MESI: Add queues for stalled requests This patch adds the stall and wait on the mandatory queue of L1 cache controller of the MESI CMP directory protocol. The changes have been tested for a million loads with 16 and 32 processors. 16 different seeds for bith 16 and 32 processor systems. Diffs (updated) ----- src/mem/protocol/MESI_CMP_directory-L1cache.sm 8f354c5a1634 src/mem/protocol/MESI_CMP_directory-L2cache.sm 8f354c5a1634 src/mem/protocol/MESI_CMP_directory-dir.sm 8f354c5a1634 Diff: http://reviews.gem5.org/r/330/diff/diff Testing ------- The changes have been tested for 16 processors for 40 different random seeds with number of loads varying from a 1,000,000 - 4,000,000. The only concern is that I had to change the dead lock threshold in RubyTester.py which is surprising. Thanks, Nilay Vaish _______________________________________________ gem5-dev mailing list [email protected] http://m5sim.org/mailman/listinfo/gem5-dev
