diff options
Diffstat (limited to 'src/sim/clocked_object.hh')
| -rw-r--r-- | src/sim/clocked_object.hh | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/sim/clocked_object.hh b/src/sim/clocked_object.hh index 304397a38..fb020f567 100644 --- a/src/sim/clocked_object.hh +++ b/src/sim/clocked_object.hh @@ -1,5 +1,6 @@ /* * Copyright (c) 2012-2013 ARM Limited + * Copyright (c) 2013 Cornell University * All rights reserved * * The license below extends only to copyright in the software and shall @@ -35,6 +36,7 @@ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * Authors: Andreas Hansson + * Christopher Torng */ /** @@ -118,6 +120,9 @@ class ClockedObject : public SimObject ClockedObject(const ClockedObjectParams* p) : SimObject(p), tick(0), cycle(0), clockDomain(*p->clk_domain) { + // Register with the clock domain, so that if the clock domain + // frequency changes, we can update this object's tick. + clockDomain.registerWithClockDomain(this); } /** @@ -140,6 +145,15 @@ class ClockedObject : public SimObject public: /** + * Update the tick to the current tick. + * + */ + inline void updateClockPeriod() const + { + update(); + } + + /** * Determine the tick when a cycle begins, by default the current * one, but the argument also enables the caller to determine a * future cycle. |