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authorRadhika Jagtap <radhika.jagtap@arm.com>2016-11-25 16:16:17 +0000
committerAndreas Sandberg <andreas.sandberg@arm.com>2017-11-16 16:39:19 +0000
commitb549de4707ef22398b179a3a7fd28a996ee18d36 (patch)
tree27fd9ab016256f669744a3d2653a2e0bb8656a49 /tests/configs
parent290a7e7c5c059c1309ca3d02ea3158e2ca9ac338 (diff)
downloadgem5-b549de4707ef22398b179a3a7fd28a996ee18d36.tar.xz
config: Add low power sweep for DRAM
This change adds a Python script to sweep a few parameters with a goal to trigger transitions to the low power states of the DRAM controller. This script is largely based on the sweep.py but is helpful to study the impact of inter-transaction delay on the behaviour of the DRAM in addition to typical sweep params like stride size, bank utilization and read percent. An idle period is added as the last traffic generator state to target hitting self-refresh. Change-Id: I34380afffbf2de9f4e997dfe9fff5e615e077524 Reviewed-by: Wendy Elsasser <wendy.elsasser@arm.com> Reviewed-by: Nikos Nikoleris <nikos.nikoleris@arm.com> Reviewed-on: https://gem5-review.googlesource.com/5725 Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>
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