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(Updated Jan. 6, 2016, 12:28 p.m.) Review request for Default. Repository: gem5 Description (updated) ------- Changeset 11280:04a8d1645122 --------------------------- mem: support for gpu-style RMWs in ruby This patch adds support for GPU-style read-modify-write (RMW) operations in ruby. Such atomic operations are traditionally executed at the memory controller (instead of through an L1 cache using cache-line locking). Currently, this patch works by propogating operation functors through the memory system. Diffs (updated) ----- src/base/types.hh d9a0136ab8cc4b3cf4821d064140b857e60db0dd src/mem/abstract_mem.cc d9a0136ab8cc4b3cf4821d064140b857e60db0dd src/mem/packet.hh d9a0136ab8cc4b3cf4821d064140b857e60db0dd src/mem/protocol/RubySlicc_Exports.sm d9a0136ab8cc4b3cf4821d064140b857e60db0dd src/mem/request.hh d9a0136ab8cc4b3cf4821d064140b857e60db0dd Diff: http://reviews.gem5.org/r/3205/diff/ Testing ------- Thanks, Tony Gutierrez _______________________________________________ gem5-dev mailing list [email protected] http://m5sim.org/mailman/listinfo/gem5-dev
