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authorAndreas Hansson <andreas.hansson@arm.com>2015-11-06 03:26:33 -0500
committerAndreas Hansson <andreas.hansson@arm.com>2015-11-06 03:26:33 -0500
commit8e55d51aaa71d71c7058e8ee15c89d3482991ba2 (patch)
tree10da79e95be55efe6bf2bf0e18a103ea8997aae3 /COPYING
parentac1368df50af123b32b41d7115ea4a0f15f7c97f (diff)
downloadgem5-8e55d51aaa71d71c7058e8ee15c89d3482991ba2.tar.xz
mem: Do not treat CleanEvict as a write operation
This patch changes the CleanEvict command type to not be considered a write. Initially it was made a zero-sized write to match the writeback command, but as things developed it became clear that it causes more problems than it solves. For example, the memory modules (and bridge) should not consider the CleanEvict as a write, but instead discard it. With this patch it will be neither a read, nor write, and as it does not need a response the slave will simply sink it.
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