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| author | Akash Bagdia <akash.bagdia@ARM.com> | 2014-12-09 10:42:08 +0000 |
|---|---|---|
| committer | Akash Bagdia <akash.bagdia@ARM.com> | 2014-12-09 10:42:08 +0000 |
| commit | 1c34ee20dfbbd557e394d61825232b10c0f3d37f (patch) | |
| tree | b3a6cedf9cb10fec3c0722df7301bc1c5cca1507 /src/cpu/o3/cpu.cc | |
| parent | 3ee4957b4930a252c0185a6bc71bdf1c6ebc5ed9 (diff) | |
| download | gem5-1c34ee20dfbbd557e394d61825232b10c0f3d37f.tar.xz | |
power: Low-power idle power state for idle CPUs
Add functionality to the BaseCPU that will put the entire CPU into a low-power
idle state whenever all threads in it are idle.
Diffstat (limited to 'src/cpu/o3/cpu.cc')
| -rw-r--r-- | src/cpu/o3/cpu.cc | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/cpu/o3/cpu.cc b/src/cpu/o3/cpu.cc index 79ad705bf..73174e4a9 100644 --- a/src/cpu/o3/cpu.cc +++ b/src/cpu/o3/cpu.cc @@ -735,6 +735,8 @@ FullO3CPU<Impl>::activateContext(ThreadID tid) lastActivatedCycle = curTick(); _status = Running; + + BaseCPU::activateContext(tid); } } @@ -755,6 +757,8 @@ FullO3CPU<Impl>::suspendContext(ThreadID tid) } DPRINTF(Quiesce, "Suspending Context\n"); + + BaseCPU::suspendContext(tid); } template <class Impl> |