gem5  v22.0.0.1
rr_scheduling_policy.hh
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31 
32 #ifndef __GPU_COMPUTE_RR_SCHEDULING_POLICY_HH__
33 #define __GPU_COMPUTE_RR_SCHEDULING_POLICY_HH__
34 
35 #include <vector>
36 
37 #include "base/logging.hh"
39 #include "gpu-compute/wavefront.hh"
40 
41 namespace gem5
42 {
43 
44 // round-robin pick among the list of ready waves
45 class RRSchedulingPolicy final : public __SchedulingPolicy<RRSchedulingPolicy>
46 {
47  public:
49  {
50  }
51 
52  static Wavefront*
54  {
55  panic_if(!sched_list->size(), "RR scheduling policy sched list is "
56  "empty.\n");
57  Wavefront *selected_wave(nullptr);
58 
67  selected_wave = sched_list->front();
68  panic_if(!selected_wave, "No wave found by RR scheduling policy.\n");
69  sched_list->erase(sched_list->begin());
70 
71  return selected_wave;
72  }
73 };
74 
75 } // namespace gem5
76 
77 #endif // __GPU_COMPUTE_RR_SCHEDULING_POLICY_HH__
gem5::Wavefront
Definition: wavefront.hh:60
std::vector
STL vector class.
Definition: stl.hh:37
gem5::RRSchedulingPolicy::RRSchedulingPolicy
RRSchedulingPolicy()
Definition: rr_scheduling_policy.hh:48
wavefront.hh
gem5::__SchedulingPolicy
Intermediate class that derives from the i-face class, and implements its API.
Definition: scheduling_policy.hh:61
gem5::RRSchedulingPolicy
Definition: rr_scheduling_policy.hh:45
scheduling_policy.hh
panic_if
#define panic_if(cond,...)
Conditional panic macro that checks the supplied condition and only panics if the condition is true a...
Definition: logging.hh:204
gem5::RRSchedulingPolicy::__chooseWave
static Wavefront * __chooseWave(std::vector< Wavefront * > *sched_list)
Definition: rr_scheduling_policy.hh:53
logging.hh
gem5
Reference material can be found at the JEDEC website: UFS standard http://www.jedec....
Definition: gpu_translation_state.hh:37

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