gem5  v21.1.0.2
pma_checker.hh
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37 
38 #ifndef __ARCH_RISCV_PMA_CHECKER_HH__
39 #define __ARCH_RISCV_PMA_CHECKER_HH__
40 
41 #include "base/addr_range.hh"
42 #include "base/types.hh"
43 #include "mem/packet.hh"
44 #include "params/PMAChecker.hh"
45 #include "sim/sim_object.hh"
46 
47 namespace gem5
48 {
49 
60 class PMAChecker : public SimObject
61 {
62  public:
63 
64  typedef PMACheckerParams Params;
65 
66  const Params &
67  params() const
68  {
69  return dynamic_cast<const Params &>(_params);
70  }
71  PMAChecker(const Params &params);
72 
74 
75  void check(const RequestPtr &req);
76 
77  bool isUncacheable(const AddrRange &range);
78  bool isUncacheable(const Addr &addr, const unsigned size);
79  bool isUncacheable(PacketPtr pkt);
80 
81  void takeOverFrom(PMAChecker *old);
82 };
83 
84 } // namespace gem5
85 
86 #endif // __ARCH_RISCV_PMA_CHECKER_HH__
gem5::PMAChecker::params
const Params & params() const
Definition: pma_checker.hh:67
gem5::SimObject::_params
const SimObjectParams & _params
Cached copy of the object parameters.
Definition: sim_object.hh:167
gem5::PMAChecker
Based on the RISC-V ISA privileged specifications V1.11, there is no implementation guidelines on the...
Definition: pma_checker.hh:60
gem5::PMAChecker::Params
PMACheckerParams Params
Definition: pma_checker.hh:64
packet.hh
gem5::PMAChecker::check
void check(const RequestPtr &req)
Definition: pma_checker.cc:57
gem5::PMAChecker::isUncacheable
bool isUncacheable(const AddrRange &range)
Definition: pma_checker.cc:65
gem5::PMAChecker::PMAChecker
PMAChecker(const Params &params)
Definition: pma_checker.cc:50
sim_object.hh
gem5::Packet
A Packet is used to encapsulate a transfer between two objects in the memory system (e....
Definition: packet.hh:283
gem5::RequestPtr
std::shared_ptr< Request > RequestPtr
Definition: request.hh:92
gem5::SimObject
Abstract superclass for simulation objects.
Definition: sim_object.hh:146
gem5::Addr
uint64_t Addr
Address type This will probably be moved somewhere else in the near future.
Definition: types.hh:147
addr_range.hh
types.hh
gem5::PMAChecker::uncacheable
AddrRangeList uncacheable
Definition: pma_checker.hh:73
gem5::AddrRange
The AddrRange class encapsulates an address range, and supports a number of tests to check if two ran...
Definition: addr_range.hh:71
std::list< AddrRange >
gem5::PMAChecker::takeOverFrom
void takeOverFrom(PMAChecker *old)
Definition: pma_checker.cc:89
gem5
Reference material can be found at the JEDEC website: UFS standard http://www.jedec....
Definition: decoder.cc:40
gem5::X86ISA::addr
Bitfield< 3 > addr
Definition: types.hh:84

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