Andreas Sandberg has uploaded this change for review. (
https://gem5-review.googlesource.com/2720
Change subject: power: Allow global stats in power equations
......................................................................
power: Allow global stats in power equations
Allow global stats such as sim_seconds in power equations to make it
possible to convert from event stats to rate stats.
Change-Id: I429abe0ffadc0dbd162eb39e0897143be472ef65
Signed-off-by: Andreas Sandberg <[email protected]>
---
M src/sim/power/mathexpr_powermodel.cc
1 file changed, 10 insertions(+), 2 deletions(-)
diff --git a/src/sim/power/mathexpr_powermodel.cc
b/src/sim/power/mathexpr_powermodel.cc
index a77e14a..ab48720 100644
--- a/src/sim/power/mathexpr_powermodel.cc
+++ b/src/sim/power/mathexpr_powermodel.cc
@@ -39,6 +39,8 @@
#include "sim/power/mathexpr_powermodel.hh"
+#include <string>
+
#include "base/statistics.hh"
#include "params/MathExprPowerModel.hh"
#include "sim/mathexpr.hh"
@@ -62,9 +64,15 @@
{
// Create a map with stats and pointers for quick access
// Has to be done here, since we need access to the statsList
- for (auto & i: Stats::statsList())
- if (i->name.find(basename) == 0)
+ for (auto & i: Stats::statsList()) {
+ if (i->name.find(basename) == 0) {
+ // Add stats for this sim object and its child objects
stats_map[i->name.substr(basename.size())] = i;
+ } else if (i->name.find(".") == std::string::npos) {
+ // Add global stats (sim_seconds, for example)
+ stats_map[i->name] = i;
+ }
+ }
tryEval(st_expr);
const bool st_failed = failed;
--
To view, visit https://gem5-review.googlesource.com/2720
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Gerrit-Project: public/gem5
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: I429abe0ffadc0dbd162eb39e0897143be472ef65
Gerrit-Change-Number: 2720
Gerrit-PatchSet: 1
Gerrit-Owner: Andreas Sandberg <[email protected]>
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