gem5  v22.1.0.0
scheduler.cc
Go to the documentation of this file.
1 /*
2  * Copyright (c) 2014-2017 Advanced Micro Devices, Inc.
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions are met:
7  *
8  * 1. Redistributions of source code must retain the above copyright notice,
9  * this list of conditions and the following disclaimer.
10  *
11  * 2. Redistributions in binary form must reproduce the above copyright notice,
12  * this list of conditions and the following disclaimer in the documentation
13  * and/or other materials provided with the distribution.
14  *
15  * 3. Neither the name of the copyright holder nor the names of its
16  * contributors may be used to endorse or promote products derived from this
17  * software without specific prior written permission.
18  *
19  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
20  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
23  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29  * POSSIBILITY OF SUCH DAMAGE.
30  */
31 
32 #include "gpu-compute/scheduler.hh"
33 
36 #include "params/ComputeUnit.hh"
37 
38 namespace gem5
39 {
40 
41 Scheduler::Scheduler(const ComputeUnitParams &p)
42 {
43  if (p.execPolicy == "OLDEST-FIRST") {
45  } else if (p.execPolicy == "ROUND-ROBIN") {
47  } else {
48  fatal("Unimplemented scheduling policy.\n");
49  }
50 }
51 
52 Wavefront*
54 {
56 }
57 
58 void
60 {
61  scheduleList = sched_list;
62 }
63 
64 } // namespace gem5
void bindList(std::vector< Wavefront * > *sched_list)
Definition: scheduler.cc:59
SchedulingPolicy * schedPolicy
Scheduling policy.
Definition: scheduler.hh:56
std::vector< Wavefront * > * scheduleList
Definition: scheduler.hh:57
Wavefront * chooseWave()
Definition: scheduler.cc:53
Scheduler(const ComputeUnitParams &params)
Definition: scheduler.cc:41
virtual Wavefront * chooseWave(std::vector< Wavefront * > *sched_list)=0
STL vector class.
Definition: stl.hh:37
#define fatal(...)
This implements a cprintf based fatal() function.
Definition: logging.hh:190
Bitfield< 54 > p
Definition: pagetable.hh:70
Reference material can be found at the JEDEC website: UFS standard http://www.jedec....

Generated on Wed Dec 21 2022 10:22:35 for gem5 by doxygen 1.9.1