gem5  v22.1.0.0
cpu_thread.cc
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31 
33 
34 #include "debug/ProtocolTest.hh"
35 
36 namespace gem5
37 {
38 
40  : TesterThread(p)
41 {
42  threadName = "CpuThread(Thread ID " + std::to_string(threadId) + ")";
43  threadEvent.setDesc("CpuThread tick");
44  assert(numLanes == 1);
45 }
46 
47 void
49 {
50  assert(curAction);
52  // we should not have any outstanding fence or atomic op at this point
53  assert(pendingFenceCount == 0);
54  assert(pendingAtomicCount == 0);
55 
56  fatal("CpuThread::issueLoadOps - not yet implemented");
57 }
58 
59 void
61 {
62  assert(curAction);
64  // we should not have any outstanding fence or atomic op at this point
65  assert(pendingFenceCount == 0);
66  assert(pendingAtomicCount == 0);
67 
68  fatal("CpuThread::issueStoreOps - not yet implemented");
69 }
70 
71 void
73 {
74  assert(curAction);
76  // we should not have any outstanding ops at this point
77  assert(pendingFenceCount == 0);
78  assert(pendingLdStCount == 0);
79  assert(pendingAtomicCount == 0);
80 
81  fatal("CpuThread::issueAtomicOps - not yet implemented");
82 }
83 
84 void
86 {
87  DPRINTF(ProtocolTest, "Issuing Acquire Op ...\n");
88 
89  assert(curAction);
91  // we should not have any outstanding ops at this point
92  assert(pendingFenceCount == 0);
93  assert(pendingLdStCount == 0);
94  assert(pendingAtomicCount == 0);
95 
96  // no-op: Acquire does not apply to CPU threads
97 }
98 
99 void
101 {
102  DPRINTF(ProtocolTest, "Issuing Release Op ...\n");
103 
104  assert(curAction);
106  // we should not have any outstanding ops at this point
107  assert(pendingFenceCount == 0);
108  assert(pendingLdStCount == 0);
109  assert(pendingAtomicCount == 0);
110 
111  // no-op: Release does not apply to CPU threads
112 }
113 
114 void
116 {
117  fatal("CpuThread::hitCallback - not yet implemented");
118 }
119 
120 } // namespace gem5
#define DPRINTF(x,...)
Definition: trace.hh:186
void issueLoadOps()
Definition: cpu_thread.cc:48
void issueAcquireOp()
Definition: cpu_thread.cc:85
void hitCallback(PacketPtr pkt)
Definition: cpu_thread.cc:115
void issueAtomicOps()
Definition: cpu_thread.cc:72
void issueReleaseOp()
Definition: cpu_thread.cc:100
CpuThread(const Params &p)
Definition: cpu_thread.cc:39
CpuThreadParams Params
Definition: cpu_thread.hh:45
void issueStoreOps()
Definition: cpu_thread.cc:60
Type getType() const
Definition: episode.hh:66
A Packet is used to encapsulate a transfer between two objects in the memory system (e....
Definition: packet.hh:294
void setDesc(std::string _description)
std::string threadName
const Episode::Action * curAction
TesterThreadEvent threadEvent
#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....
const std::string to_string(sc_enc enc)
Definition: sc_fxdefs.cc:60

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