gem5  v22.1.0.0
lupio_rtc.hh
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28 
29 #ifndef __DEV_LUPIO_LUPIO_RTC_HH__
30 #define __DEV_LUPIO_LUPIO_RTC_HH__
31 
32 #include "debug/LupioRTC.hh"
33 #include "dev/io_device.hh"
34 #include "params/LupioRTC.hh"
35 #include "sim/system.hh"
36 
37 namespace gem5
38 {
39 
45 class LupioRTC : public BasicPioDevice
46 {
47  protected:
48  time_t start;
49  struct tm time;
50 
51  // Register map
52  private:
53  enum
54  {
64 
65  // Max offset
67  };
68 
72  uint8_t lupioRTCRead(const uint8_t addr);
73 
74  public:
76  LupioRTC(const Params &params);
77 
81  Tick read(PacketPtr pkt) override;
82  Tick write(PacketPtr pkt) override;
83 };
84 
85 } // namespace gem5
86 
87 #endif // __DEV_LUPIO_LUPIO_RTC_HH__
LupioRTC: A Real-Time Clock Virtual Device that returns the current date and time in ISO 8601 format.
Definition: lupio_rtc.hh:46
PARAMS(LupioRTC)
struct tm time
Definition: lupio_rtc.hh:49
LupioRTC(const Params &params)
Definition: lupio_rtc.cc:39
Tick read(PacketPtr pkt) override
Implement BasicPioDevice virtual functions.
Definition: lupio_rtc.cc:97
Tick write(PacketPtr pkt) override
Pure virtual function that the device must implement.
Definition: lupio_rtc.cc:120
uint8_t lupioRTCRead(const uint8_t addr)
Function to return current time and date using system's wall-clock time.
Definition: lupio_rtc.cc:47
time_t start
Definition: lupio_rtc.hh:48
A Packet is used to encapsulate a transfer between two objects in the memory system (e....
Definition: packet.hh:294
PioDeviceParams Params
Definition: io_device.hh:134
const Params & params() const
Definition: sim_object.hh:176
Bitfield< 32 > tm
Definition: misc.hh:112
Bitfield< 3 > addr
Definition: types.hh:84
Reference material can be found at the JEDEC website: UFS standard http://www.jedec....
uint64_t Tick
Tick count type.
Definition: types.hh:58

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