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Review request for Default. Description ------- Changeset 9073:6bb29a29c452 --------------------------- Bus: Add a notion of layers to the buses This patch moves all flow control, arbitration and state information into a bus layer. The layer is thus responsible for all the state transitions, and for keeping hold of the retry list. Consequently the layer is also responsible for the draining. With this change, the non-coherent and coherent bus are given a single layer to avoid changing any temporal behaviour, but the patch opens up for adding more layers. Diffs ----- src/mem/bus.hh 35ac3a6f8ee0 src/mem/bus.cc 35ac3a6f8ee0 src/mem/coherent_bus.hh 35ac3a6f8ee0 src/mem/coherent_bus.cc 35ac3a6f8ee0 src/mem/noncoherent_bus.hh 35ac3a6f8ee0 src/mem/noncoherent_bus.cc 35ac3a6f8ee0 Diff: http://reviews.gem5.org/r/1265/diff/ Testing ------- util/regress all passing (disregarding t1000 and eio) Thanks, Andreas Hansson _______________________________________________ gem5-dev mailing list [email protected] http://m5sim.org/mailman/listinfo/gem5-dev
