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author | Andreas Hansson <andreas.hansson@arm.com> | 2013-02-19 05:56:05 -0500 |
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committer | Andreas Hansson <andreas.hansson@arm.com> | 2013-02-19 05:56:05 -0500 |
commit | 0622f30961fc32b967bb1ef784afc5a205b16f6e (patch) | |
tree | b6b57cf049b7fc7e49cc65a735af7508862b9c24 /src/mem/comm_monitor.hh | |
parent | f69d431ede9b815ea4b63a2d20237ed3e79df169 (diff) | |
download | gem5-0622f30961fc32b967bb1ef784afc5a205b16f6e.tar.xz |
mem: Add predecessor to SenderState base class
This patch adds a predecessor field to the SenderState base class to
make the process of linking them up more uniform, and enable a
traversal of the stack without knowing the specific type of the
subclasses.
There are a number of simplifications done as part of changing the
SenderState, particularly in the RubyTest.
Diffstat (limited to 'src/mem/comm_monitor.hh')
-rw-r--r-- | src/mem/comm_monitor.hh | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/src/mem/comm_monitor.hh b/src/mem/comm_monitor.hh index 271ae5fff..c3cb0d352 100644 --- a/src/mem/comm_monitor.hh +++ b/src/mem/comm_monitor.hh @@ -107,23 +107,18 @@ class CommMonitor : public MemObject public: /** - * Construct a new sender state and remember the original one - * so that we can implement a stack. + * Construct a new sender state and store the time so we can + * calculate round-trip latency. * - * @param _origSenderState Sender state to remember * @param _transmitTime Time of packet transmission */ - CommMonitorSenderState(SenderState* _origSenderState, - Tick _transmitTime) - : origSenderState(_origSenderState), transmitTime(_transmitTime) + CommMonitorSenderState(Tick _transmitTime) + : transmitTime(_transmitTime) { } /** Destructor */ ~CommMonitorSenderState() { } - /** Pointer to old sender state of packet */ - SenderState* origSenderState; - /** Tick when request is transmitted */ Tick transmitTime; |