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authorOmar Naji <Omar.Naji@arm.com>2014-07-29 17:22:44 +0100
committerOmar Naji <Omar.Naji@arm.com>2014-07-29 17:22:44 +0100
commitcd8023a1eebba79e60a62c5cd9bd0ec111d9d88c (patch)
treeae9845257cf7062e455f82910be4945254cc24fb /src/base
parentafc6ce62287a965320e1a85190913264c360e336 (diff)
downloadgem5-cd8023a1eebba79e60a62c5cd9bd0ec111d9d88c.tar.xz
mem: DRAMPower integration for on-line DRAM power stats
This patch takes the final step in integrating DRAMPower and adds the appropriate calls in the DRAM controller to provide the command trace and extract the power and energy stats. The debug printouts are still left in place, but will eventually be removed. At the moment the DRAM power calculation is always on when using the DRAM controller model. The run-time impact of this addition is around 1.5% when looking at the total host seconds of the regressions. We deem this a sensible trade-off to avoid the complication of adding an enable/disable mechanism.
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