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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 
49 class IsaFake : public BasicPioDevice
50 {
51  protected:
52  uint8_t retData8;
53  uint16_t retData16;
54  uint32_t retData32;
55  uint64_t retData64;
56 
57  public:
58  PARAMS(IsaFake);
59 
64  IsaFake(const Params &p);
65 
71  virtual Tick read(PacketPtr pkt);
72 
78  virtual Tick write(PacketPtr pkt);
79 };
80 
81 #endif // __ISA_FAKE_HH__
io_device.hh
IsaFake::retData8
uint8_t retData8
Definition: isa_fake.hh:52
Tick
uint64_t Tick
Tick count type.
Definition: types.hh:59
IsaFake::IsaFake
IsaFake(const Params &p)
The constructor for Isa Fake just registers itself with the MMU.
Definition: isa_fake.cc:41
packet.hh
IsaFake::read
virtual Tick read(PacketPtr pkt)
This read always returns -1.
Definition: isa_fake.cc:51
IsaFake::write
virtual Tick write(PacketPtr pkt)
All writes are simply ignored.
Definition: isa_fake.cc:90
IsaFake::PARAMS
PARAMS(IsaFake)
IsaFake::retData32
uint32_t retData32
Definition: isa_fake.hh:54
IsaFake
IsaFake is a device that returns, BadAddr, 1 or 0 on all reads and rites.
Definition: isa_fake.hh:49
IsaFake::retData16
uint16_t retData16
Definition: isa_fake.hh:53
Packet
A Packet is used to encapsulate a transfer between two objects in the memory system (e....
Definition: packet.hh:258
BasicPioDevice
Definition: io_device.hh:144
IsaFake::retData64
uint64_t retData64
Definition: isa_fake.hh:55
MipsISA::p
Bitfield< 0 > p
Definition: pra_constants.hh:323
PioDevice::Params
PioDeviceParams Params
Definition: io_device.hh:131
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