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intpin.cc
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27 
28 #include "dev/intpin.hh"
29 
30 #include "base/logging.hh"
31 
32 namespace gem5
33 {
34 
35 void
36 IntSinkPinBase::bind(Port &peer)
37 {
38  source = dynamic_cast<IntSourcePinBase *>(&peer);
39  fatal_if(!source, "Attempt to bind interrupt sink pin %s to "
40  "incompatible port %s.", name(), peer.name());
41  Port::bind(peer);
42 }
43 
44 void
45 IntSinkPinBase::unbind()
46 {
47  source = nullptr;
48  Port::unbind();
49 }
50 
51 void
52 IntSourcePinBase::bind(Port &peer)
53 {
54  sink = dynamic_cast<IntSinkPinBase *>(&peer);
55  fatal_if(!sink, "Attempt to bind interrupt source pin %s to "
56  "incompatible port %s.", name(), peer.name());
57  Port::bind(peer);
58 
59  if (_state)
60  raise();
61  else
62  lower();
63 }
64 
65 void
66 IntSourcePinBase::unbind()
67 {
68  sink = nullptr;
69  Port::unbind();
70 }
71 
72 } // namespace gem5
gem5::Port::name
const std::string name() const
Return port name (for DPRINTF).
Definition: port.hh:111
gem5::IntSourcePinBase::sink
IntSinkPinBase * sink
Definition: intpin.hh:96
gem5::Port::bind
virtual void bind(Port &peer)
Attach to a peer port.
Definition: port.hh:118
gem5::IntSourcePinBase::bind
void bind(Port &peer) override
Attach to a peer port.
Definition: intpin.cc:52
gem5::IntSourcePinBase::lower
void lower()
Definition: intpin.hh:105
gem5::IntSinkPinBase::source
IntSourcePinBase * source
Definition: intpin.hh:43
gem5::IntSinkPinBase::bind
void bind(Port &peer) override
Attach to a peer port.
Definition: intpin.cc:36
gem5::IntSourcePinBase::_state
bool _state
Definition: intpin.hh:97
gem5::IntSourcePinBase
Definition: intpin.hh:93
gem5::Port::unbind
virtual void unbind()
Dettach from a peer port.
Definition: port.hh:126
gem5::Port
Ports are used to interface objects to each other.
Definition: port.hh:61
gem5::IntSinkPinBase::unbind
void unbind() override
Dettach from a peer port.
Definition: intpin.cc:45
gem5::IntSourcePinBase::unbind
void unbind() override
Dettach from a peer port.
Definition: intpin.cc:66
logging.hh
intpin.hh
fatal_if
#define fatal_if(cond,...)
Conditional fatal macro that checks the supplied condition and only causes a fatal error if the condi...
Definition: logging.hh:226
gem5
Reference material can be found at the JEDEC website: UFS standard http://www.jedec....
Definition: gpu_translation_state.hh:37
gem5::IntSinkPinBase
Definition: intpin.hh:38
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