RubySlicc_Util.hh File Reference

#include <cassert>
#include <climits>
#include "debug/RubySlicc.hh"
#include "mem/packet.hh"
#include "mem/ruby/common/Address.hh"
#include "mem/ruby/common/BoolVec.hh"
#include "mem/ruby/common/DataBlock.hh"
#include "mem/ruby/common/TypeDefines.hh"
#include "mem/ruby/common/WriteMask.hh"
#include "mem/ruby/protocol/RubyRequestType.hh"

Go to the source code of this file.

Functions
Cycles	zero_time ()
Cycles	intToCycles (int c)
Tick	intToTick (int c)
NodeID	intToID (int nodenum)
int	IDToInt (NodeID id)
int	addressToInt (Addr addr)
Addr	intToAddress (int addr)
int	mod (int val, int mod)
int	max_tokens ()
bool	isWriteRequest (RubyRequestType type)
bool	isDataReadRequest (RubyRequestType type)
bool	isReadRequest (RubyRequestType type)
bool	isHtmCmdRequest (RubyRequestType type)
RubyRequestType	htmCmdToRubyRequestType (const Packet *pkt)
int	addressOffset (Addr addr, Addr base)
bool	testAndRead (Addr addr, DataBlock &blk, Packet *pkt)
	This function accepts an address, a data block and a packet. More...
bool	testAndReadMask (Addr addr, DataBlock &blk, WriteMask &mask, Packet *pkt)
	This function accepts an address, a data block, a write mask and a packet. More...
bool	testAndWrite (Addr addr, DataBlock &blk, Packet *pkt)
	This function accepts an address, a data block and a packet. More...
int	countBoolVec (BoolVec bVec)

Function Documentation

addressOffset()

int addressOffset ( Addr  addr, Addr  base  )

inline

Definition at line 176 of file RubySlicc_Util.hh.

References X86ISA::addr, X86ISA::base, and ArmISA::offset.

addressToInt()

int addressToInt ( Addr  addr )

inline

Definition at line 82 of file RubySlicc_Util.hh.

References X86ISA::addr.

countBoolVec()

int countBoolVec ( BoolVec  bVec )

inline

Definition at line 272 of file RubySlicc_Util.hh.

References X86ISA::count, and ArmISA::e.

htmCmdToRubyRequestType()

RubyRequestType htmCmdToRubyRequestType ( const Packet *  pkt )

inline

Definition at line 159 of file RubySlicc_Util.hh.

References panic, and Packet::req.

Referenced by Sequencer::makeRequest().

IDToInt()

int IDToInt ( NodeID  id )

inline

Definition at line 75 of file RubySlicc_Util.hh.

References ArmISA::id.

intToAddress()

Addr intToAddress ( int  addr )

inline

Definition at line 89 of file RubySlicc_Util.hh.

References X86ISA::addr.

intToCycles()

Cycles intToCycles ( int  c )

inline

Definition at line 63 of file RubySlicc_Util.hh.

References ArmISA::c.

intToID()

NodeID intToID ( int  nodenum )

inline

Definition at line 68 of file RubySlicc_Util.hh.

References ArmISA::id.

intToTick()

Tick intToTick ( int  c )

inline

Definition at line 65 of file RubySlicc_Util.hh.

References ArmISA::c.

isDataReadRequest()

bool isDataReadRequest ( RubyRequestType  type )

inline

Definition at line 124 of file RubySlicc_Util.hh.

References X86ISA::type.

Referenced by isReadRequest().

isHtmCmdRequest()

bool isHtmCmdRequest ( RubyRequestType  type )

inline

Definition at line 146 of file RubySlicc_Util.hh.

References X86ISA::type.

Referenced by HTMSequencer::htmCallback(), and HTMSequencer::insertRequest().

isReadRequest()

bool isReadRequest ( RubyRequestType  type )

inline

Definition at line 135 of file RubySlicc_Util.hh.

References isDataReadRequest(), and X86ISA::type.

isWriteRequest()

bool isWriteRequest ( RubyRequestType  type )

inline

Definition at line 107 of file RubySlicc_Util.hh.

References X86ISA::type.

max_tokens()

int max_tokens ( )

inline

Definition at line 101 of file RubySlicc_Util.hh.

mod()

int mod ( int  val, int  mod  )

inline

Definition at line 96 of file RubySlicc_Util.hh.

References X86ISA::val.

Referenced by tlm_utils::passthrough_target_socket_tagged_b< MODULE, 32, tlm::tlm_base_protocol_types, sc_core::SC_ZERO_OR_MORE_BOUND >::default_name(), sc_gem5::Module::fromScModule(), tlm_utils::simple_target_socket_b< MODULE, BUSWIDTH, TYPES, POL >::fw_process::fw_process(), tlm_utils::passthrough_target_socket_b< SimpleLTTarget2, 32, tlm::tlm_base_protocol_types >::passthrough_target_socket_b(), sc_gem5::pickParentModule(), tlm_utils::passthrough_target_socket_tagged_b< MODULE, 32, tlm::tlm_base_protocol_types, sc_core::SC_ZERO_OR_MORE_BOUND >::register_b_transport(), tlm_utils::simple_initiator_socket_b< CoreDecouplingLTInitiator, 32, tlm::tlm_base_protocol_types >::register_invalidate_direct_mem_ptr(), tlm_utils::passthrough_target_socket_b< SimpleLTTarget2, 32, tlm::tlm_base_protocol_types >::register_transport_dbg(), sc_core::sc_gen_unique_name(), sc_core::sc_module_sc_new(), tlm_utils::passthrough_target_socket_b< MODULE, BUSWIDTH, TYPES, POL >::process::set_nb_transport_ptr(), tlm_utils::simple_initiator_socket_tagged_b< SimpleBusLT, 32, tlm::tlm_base_protocol_types >::simple_initiator_socket_tagged_b(), and tlm_utils::simple_target_socket_tagged_b< SimpleBusLT, 32, tlm::tlm_base_protocol_types >::simple_target_socket_tagged_b().

testAndRead()

bool testAndRead ( Addr  addr, DataBlock &  blk, Packet *  pkt  )

inline

This function accepts an address, a data block and a packet.

If the address range for the data block contains the address which the packet needs to read, then the data from the data block is written to the packet. True is returned if the data block was read, otherwise false is returned.

This is used during a functional access "search the world" operation. The functional access looks in every place that might hold a valid data block and, if it finds one, checks to see if it is holding the address the access is searching for. During the access check, the WriteMask could be in any state, including empty.

Definition at line 198 of file RubySlicc_Util.hh.

References X86ISA::addr, data, Packet::getAddr(), DataBlock::getByte(), Packet::getPtr(), Packet::getSize(), ArmISA::i, and makeLineAddress().

testAndReadMask()

bool testAndReadMask ( Addr  addr, DataBlock &  blk, WriteMask &  mask, Packet *  pkt  )

inline

This function accepts an address, a data block, a write mask and a packet.

If the valid address range for the data block contains the address which the packet needs to read, then the data from the data block is written to the packet. True is returned if any part of the data block was read, otherwise false is returned.

Definition at line 224 of file RubySlicc_Util.hh.

References X86ISA::addr, data, Packet::getAddr(), DataBlock::getByte(), Packet::getPtr(), Packet::getSize(), ArmISA::i, makeLineAddress(), and ArmISA::mask.

testAndWrite()

bool testAndWrite ( Addr  addr, DataBlock &  blk, Packet *  pkt  )

inline

This function accepts an address, a data block and a packet.

If the address range for the data block contains the address which the packet needs to write, then the data from the packet is written to the data block. True is returned if the data block was written, otherwise false is returned.

Definition at line 253 of file RubySlicc_Util.hh.

References X86ISA::addr, data, Packet::getAddr(), Packet::getConstPtr(), Packet::getSize(), ArmISA::i, makeLineAddress(), and DataBlock::setByte().

Referenced by RubyRequest::functionalWrite().

zero_time()

Cycles zero_time ( )

inline

Definition at line 61 of file RubySlicc_Util.hh.