gem5  v21.1.0.2
isa_fake.hh
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28 
33 #ifndef __ISA_FAKE_HH__
34 #define __ISA_FAKE_HH__
35 
36 #include <string>
37 
38 #include "dev/io_device.hh"
39 #include "mem/packet.hh"
40 #include "params/IsaFake.hh"
41 
42 namespace gem5
43 {
44 
52 class IsaFake : public BasicPioDevice
53 {
54  protected:
55  uint8_t retData8;
56  uint16_t retData16;
57  uint32_t retData32;
58  uint64_t retData64;
59 
60  public:
61  PARAMS(IsaFake);
62 
67  IsaFake(const Params &p);
68 
74  virtual Tick read(PacketPtr pkt);
75 
81  virtual Tick write(PacketPtr pkt);
82 };
83 
84 } // namespace gem5
85 
86 #endif // __ISA_FAKE_HH__
io_device.hh
gem5::IsaFake::retData16
uint16_t retData16
Definition: isa_fake.hh:56
gem5::IsaFake::retData8
uint8_t retData8
Definition: isa_fake.hh:55
gem5::IsaFake::retData32
uint32_t retData32
Definition: isa_fake.hh:57
packet.hh
gem5::IsaFake::read
virtual Tick read(PacketPtr pkt)
This read always returns -1.
Definition: isa_fake.cc:54
gem5::PioDevice::Params
PioDeviceParams Params
Definition: io_device.hh:134
gem5::IsaFake
IsaFake is a device that returns, BadAddr, 1 or 0 on all reads and rites.
Definition: isa_fake.hh:52
gem5::Packet
A Packet is used to encapsulate a transfer between two objects in the memory system (e....
Definition: packet.hh:283
gem5::MipsISA::p
Bitfield< 0 > p
Definition: pra_constants.hh:326
gem5::Tick
uint64_t Tick
Tick count type.
Definition: types.hh:58
gem5::IsaFake::write
virtual Tick write(PacketPtr pkt)
All writes are simply ignored.
Definition: isa_fake.cc:93
gem5::IsaFake::retData64
uint64_t retData64
Definition: isa_fake.hh:58
gem5::IsaFake::PARAMS
PARAMS(IsaFake)
gem5::IsaFake::IsaFake
IsaFake(const Params &p)
The constructor for Isa Fake just registers itself with the MMU.
Definition: isa_fake.cc:44
gem5
Reference material can be found at the JEDEC website: UFS standard http://www.jedec....
Definition: decoder.cc:40
gem5::BasicPioDevice
Definition: io_device.hh:147

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