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| /gem5/src/sim/ | ||
| H A D | simulate.hh | diff 10756:f9c0692f73ec Mon Mar 23 06:57:00 EDT 2015 Curtis Dunham <Curtis.Dunham@arm.com> sim: Reuse the same limit_event in simulate() This patch accomplishes two things: 1. Makes simulate()'s GlobalSimLoopExitEvent a singleton reused across calls. This is slightly more efficient than recreating it every time. 2. Gives callers to simulate() (especially other simulators) a foolproof way of knowing that the simulation period ended successfully by hitting the limit event. They can call getLimitEvent() and compare it to the return value of simulate(). This change was motivated by an ongoing effort to integrate gem5 and SST, with SST as the master sim and gem5 as the slave sim. |
| H A D | simulate.cc | diff 10756:f9c0692f73ec Mon Mar 23 06:57:00 EDT 2015 Curtis Dunham <Curtis.Dunham@arm.com> sim: Reuse the same limit_event in simulate() This patch accomplishes two things: 1. Makes simulate()'s GlobalSimLoopExitEvent a singleton reused across calls. This is slightly more efficient than recreating it every time. 2. Gives callers to simulate() (especially other simulators) a foolproof way of knowing that the simulation period ended successfully by hitting the limit event. They can call getLimitEvent() and compare it to the return value of simulate(). This change was motivated by an ongoing effort to integrate gem5 and SST, with SST as the master sim and gem5 as the slave sim. |
| H A D | sim_events.hh | diff 10756:f9c0692f73ec Mon Mar 23 06:57:00 EDT 2015 Curtis Dunham <Curtis.Dunham@arm.com> sim: Reuse the same limit_event in simulate() This patch accomplishes two things: 1. Makes simulate()'s GlobalSimLoopExitEvent a singleton reused across calls. This is slightly more efficient than recreating it every time. 2. Gives callers to simulate() (especially other simulators) a foolproof way of knowing that the simulation period ended successfully by hitting the limit event. They can call getLimitEvent() and compare it to the return value of simulate(). This change was motivated by an ongoing effort to integrate gem5 and SST, with SST as the master sim and gem5 as the slave sim. |
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