changeset 7ac58128fbc5 in /z/repo/gem5
details: http://repo.gem5.org/gem5?cmd=changeset;node=7ac58128fbc5
description:
pwr: Closing power and thermal feedback loop
This patch makes thermal models use the power figures
calculated by power models. Since there is a circular
dependency between power and thermal (and thermal was
pushed before) this patch closes that loop.
Change-Id: I8bd5acf6a5026fdbbcfac47e33d27397f24a6f7d
Reviewed-by: Stephan Diestelhorst <[email protected]>
diffstat:
src/sim/power/thermal_domain.cc | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diffs (13 lines):
diff -r 9007a9729815 -r 7ac58128fbc5 src/sim/power/thermal_domain.cc
--- a/src/sim/power/thermal_domain.cc Mon Jun 06 17:16:44 2016 +0100
+++ b/src/sim/power/thermal_domain.cc Mon Jun 06 17:16:44 2016 +0100
@@ -110,7 +110,8 @@
ThermalDomain::getEquation(ThermalNode * tn, unsigned n, double step) const
{
LinearEquation eq(n);
+ double power = subsystem->getDynamicPower() + subsystem->getStaticPower();
if (tn == node)
- eq[eq.cnt()] = 1.75f; // Fake 1.75 Watts for now, to be changed to PM
+ eq[eq.cnt()] = power;
return eq;
}
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