sc_gem5::TlmToGem5Bridge< BITWIDTH > Class Template Reference

#include <tlm_to_gem5.hh>

Inheritance diagram for sc_gem5::TlmToGem5Bridge< BITWIDTH >:

Classes
class	BridgeRequestPort

Public Types
typedef gem5::TlmToGem5BridgeBaseParams	Params

Public Member Functions
gem5::Port &	gem5_getPort (const std::string &if_name, int idx=-1) override
	TlmToGem5Bridge (const Params &p, const sc_core::sc_module_name &mn)
tlm_utils::simple_target_socket< TlmToGem5Bridge< BITWIDTH >, BITWIDTH > &	getSocket ()
void	before_end_of_elaboration () override
Public Member Functions inherited from sc_core::sc_module
virtual	~sc_module ()
virtual const char *	kind () const
void	operator() (const sc_bind_proxy &p001, const sc_bind_proxy &p002=SC_BIND_PROXY_NIL, const sc_bind_proxy &p003=SC_BIND_PROXY_NIL, const sc_bind_proxy &p004=SC_BIND_PROXY_NIL, const sc_bind_proxy &p005=SC_BIND_PROXY_NIL, const sc_bind_proxy &p006=SC_BIND_PROXY_NIL, const sc_bind_proxy &p007=SC_BIND_PROXY_NIL, const sc_bind_proxy &p008=SC_BIND_PROXY_NIL, const sc_bind_proxy &p009=SC_BIND_PROXY_NIL, const sc_bind_proxy &p010=SC_BIND_PROXY_NIL, const sc_bind_proxy &p011=SC_BIND_PROXY_NIL, const sc_bind_proxy &p012=SC_BIND_PROXY_NIL, const sc_bind_proxy &p013=SC_BIND_PROXY_NIL, const sc_bind_proxy &p014=SC_BIND_PROXY_NIL, const sc_bind_proxy &p015=SC_BIND_PROXY_NIL, const sc_bind_proxy &p016=SC_BIND_PROXY_NIL, const sc_bind_proxy &p017=SC_BIND_PROXY_NIL, const sc_bind_proxy &p018=SC_BIND_PROXY_NIL, const sc_bind_proxy &p019=SC_BIND_PROXY_NIL, const sc_bind_proxy &p020=SC_BIND_PROXY_NIL, const sc_bind_proxy &p021=SC_BIND_PROXY_NIL, const sc_bind_proxy &p022=SC_BIND_PROXY_NIL, const sc_bind_proxy &p023=SC_BIND_PROXY_NIL, const sc_bind_proxy &p024=SC_BIND_PROXY_NIL, const sc_bind_proxy &p025=SC_BIND_PROXY_NIL, const sc_bind_proxy &p026=SC_BIND_PROXY_NIL, const sc_bind_proxy &p027=SC_BIND_PROXY_NIL, const sc_bind_proxy &p028=SC_BIND_PROXY_NIL, const sc_bind_proxy &p029=SC_BIND_PROXY_NIL, const sc_bind_proxy &p030=SC_BIND_PROXY_NIL, const sc_bind_proxy &p031=SC_BIND_PROXY_NIL, const sc_bind_proxy &p032=SC_BIND_PROXY_NIL, const sc_bind_proxy &p033=SC_BIND_PROXY_NIL, const sc_bind_proxy &p034=SC_BIND_PROXY_NIL, const sc_bind_proxy &p035=SC_BIND_PROXY_NIL, const sc_bind_proxy &p036=SC_BIND_PROXY_NIL, const sc_bind_proxy &p037=SC_BIND_PROXY_NIL, const sc_bind_proxy &p038=SC_BIND_PROXY_NIL, const sc_bind_proxy &p039=SC_BIND_PROXY_NIL, const sc_bind_proxy &p040=SC_BIND_PROXY_NIL, const sc_bind_proxy &p041=SC_BIND_PROXY_NIL, const sc_bind_proxy &p042=SC_BIND_PROXY_NIL, const sc_bind_proxy &p043=SC_BIND_PROXY_NIL, const sc_bind_proxy &p044=SC_BIND_PROXY_NIL, const sc_bind_proxy &p045=SC_BIND_PROXY_NIL, const sc_bind_proxy &p046=SC_BIND_PROXY_NIL, const sc_bind_proxy &p047=SC_BIND_PROXY_NIL, const sc_bind_proxy &p048=SC_BIND_PROXY_NIL, const sc_bind_proxy &p049=SC_BIND_PROXY_NIL, const sc_bind_proxy &p050=SC_BIND_PROXY_NIL, const sc_bind_proxy &p051=SC_BIND_PROXY_NIL, const sc_bind_proxy &p052=SC_BIND_PROXY_NIL, const sc_bind_proxy &p053=SC_BIND_PROXY_NIL, const sc_bind_proxy &p054=SC_BIND_PROXY_NIL, const sc_bind_proxy &p055=SC_BIND_PROXY_NIL, const sc_bind_proxy &p056=SC_BIND_PROXY_NIL, const sc_bind_proxy &p057=SC_BIND_PROXY_NIL, const sc_bind_proxy &p058=SC_BIND_PROXY_NIL, const sc_bind_proxy &p059=SC_BIND_PROXY_NIL, const sc_bind_proxy &p060=SC_BIND_PROXY_NIL, const sc_bind_proxy &p061=SC_BIND_PROXY_NIL, const sc_bind_proxy &p062=SC_BIND_PROXY_NIL, const sc_bind_proxy &p063=SC_BIND_PROXY_NIL, const sc_bind_proxy &p064=SC_BIND_PROXY_NIL)
sc_module &	operator<< (sc_interface &)
sc_module &	operator<< (sc_port_base &)
sc_module &	operator, (sc_interface &)
sc_module &	operator, (sc_port_base &)
virtual const std::vector< sc_object * > &	get_child_objects () const
virtual const std::vector< sc_event * > &	get_child_events () const
Public Member Functions inherited from sc_core::sc_object
const char *	name () const
const char *	basename () const
virtual void	print (std::ostream &=std::cout) const
virtual void	dump (std::ostream &=std::cout) const
sc_object *	get_parent_object () const
bool	add_attribute (sc_attr_base &)
sc_attr_base *	get_attribute (const std::string &)
sc_attr_base *	remove_attribute (const std::string &)
void	remove_all_attributes ()
int	num_attributes () const
sc_attr_cltn &	attr_cltn ()
const sc_attr_cltn &	attr_cltn () const
sc_simcontext *	simcontext () const

Public Attributes
const gem5::RequestorID	_id

Protected Member Functions
void	peq_cb (tlm::tlm_generic_payload &trans, const tlm::tlm_phase &phase)
tlm::tlm_sync_enum	nb_transport_fw (tlm::tlm_generic_payload &trans, tlm::tlm_phase &phase, sc_core::sc_time &t)
void	b_transport (tlm::tlm_generic_payload &trans, sc_core::sc_time &t)
unsigned int	transport_dbg (tlm::tlm_generic_payload &trans)
bool	get_direct_mem_ptr (tlm::tlm_generic_payload &trans, tlm::tlm_dmi &dmi_data)
bool	recvTimingResp (gem5::PacketPtr pkt)
void	recvReqRetry ()
void	recvRangeChange ()
Protected Member Functions inherited from sc_core::sc_module
	sc_module (const sc_module_name &)
	sc_module ()
	sc_module (const char *)
	sc_module (const std::string &)
void	end_module ()
void	reset_signal_is (const sc_in< bool > &, bool)
void	reset_signal_is (const sc_inout< bool > &, bool)
void	reset_signal_is (const sc_out< bool > &, bool)
void	reset_signal_is (const sc_signal_in_if< bool > &, bool)
void	async_reset_signal_is (const sc_in< bool > &, bool)
void	async_reset_signal_is (const sc_inout< bool > &, bool)
void	async_reset_signal_is (const sc_out< bool > &, bool)
void	async_reset_signal_is (const sc_signal_in_if< bool > &, bool)
void	dont_initialize ()
void	set_stack_size (size_t)
void	next_trigger ()
void	next_trigger (const sc_event &)
void	next_trigger (const sc_event_or_list &)
void	next_trigger (const sc_event_and_list &)
void	next_trigger (const sc_time &)
void	next_trigger (double, sc_time_unit)
void	next_trigger (const sc_time &, const sc_event &)
void	next_trigger (double, sc_time_unit, const sc_event &)
void	next_trigger (const sc_time &, const sc_event_or_list &)
void	next_trigger (double, sc_time_unit, const sc_event_or_list &)
void	next_trigger (const sc_time &, const sc_event_and_list &)
void	next_trigger (double, sc_time_unit, const sc_event_and_list &)
bool	timed_out ()
void	wait ()
void	wait (int)
void	wait (const sc_event &)
void	wait (const sc_event_or_list &)
void	wait (const sc_event_and_list &)
void	wait (const sc_time &)
void	wait (double, sc_time_unit)
void	wait (const sc_time &, const sc_event &)
void	wait (double, sc_time_unit, const sc_event &)
void	wait (const sc_time &, const sc_event_or_list &)
void	wait (double, sc_time_unit, const sc_event_or_list &)
void	wait (const sc_time &, const sc_event_and_list &)
void	wait (double, sc_time_unit, const sc_event_and_list &)
void	halt ()
void	at_posedge (const sc_signal_in_if< bool > &)
void	at_posedge (const sc_signal_in_if< sc_dt::sc_logic > &)
void	at_negedge (const sc_signal_in_if< bool > &)
void	at_negedge (const sc_signal_in_if< sc_dt::sc_logic > &)
virtual void	end_of_elaboration ()
virtual void	start_of_simulation ()
virtual void	end_of_simulation ()
Protected Member Functions inherited from sc_core::sc_object
	sc_object ()
	sc_object (const char *)
	sc_object (const sc_object &)
sc_object &	operator= (const sc_object &)
virtual	~sc_object ()

Private Member Functions
void	sendEndReq (tlm::tlm_generic_payload &trans)
void	sendBeginResp (tlm::tlm_generic_payload &trans, sc_core::sc_time &delay)
void	handleBeginReq (tlm::tlm_generic_payload &trans)
void	handleEndResp (tlm::tlm_generic_payload &trans)
void	destroyPacket (gem5::PacketPtr pkt)
void	invalidateDmi (const gem5::MemBackdoor &backdoor)

Private Attributes
tlm_utils::peq_with_cb_and_phase< TlmToGem5Bridge< BITWIDTH > >	peq
bool	waitForRetry
tlm::tlm_generic_payload *	pendingRequest
gem5::PacketPtr	pendingPacket
bool	needToSendRetry
bool	responseInProgress
std::unordered_set< gem5::MemBackdoorPtr >	requestedBackdoors
BridgeRequestPort	bmp
tlm_utils::simple_target_socket< TlmToGem5Bridge< BITWIDTH >, BITWIDTH >	socket
sc_gem5::TlmTargetWrapper< BITWIDTH >	wrapper
gem5::System *	system

Additional Inherited Members
Protected Attributes inherited from sc_core::sc_module
sc_sensitive	sensitive

Detailed Description

template<unsigned int BITWIDTH>
class sc_gem5::TlmToGem5Bridge< BITWIDTH >

Definition at line 93 of file tlm_to_gem5.hh.

Member Typedef Documentation

Params

template<unsigned int BITWIDTH>

typedef gem5::TlmToGem5BridgeBaseParams sc_gem5::TlmToGem5Bridge< BITWIDTH >::Params

Definition at line 167 of file tlm_to_gem5.hh.

Constructor & Destructor Documentation

TlmToGem5Bridge()

template<unsigned int BITWIDTH>

sc_gem5::TlmToGem5Bridge< BITWIDTH >::TlmToGem5Bridge	(	const Params &	p,
		const sc_core::sc_module_name &	mn
	)

Definition at line 567 of file tlm_to_gem5.cc.

Member Function Documentation

b_transport()

template<unsigned int BITWIDTH>

void sc_gem5::TlmToGem5Bridge< BITWIDTH >::b_transport ( tlm::tlm_generic_payload &  trans, sc_core::sc_time &  t  )

protected

Definition at line 356 of file tlm_to_gem5.cc.

References panic_if, sc_gem5::payload2packet(), gem5::sim_clock::as_int::ps, sc_assert, sc_core::SC_PS, tlm::tlm_generic_payload::set_dmi_allowed(), sc_gem5::setPayloadResponse(), and gem5::VegaISA::t.

before_end_of_elaboration()

template<unsigned int BITWIDTH>

void sc_gem5::TlmToGem5Bridge< BITWIDTH >::before_end_of_elaboration

overridevirtual

Reimplemented from sc_core::sc_module.

Definition at line 582 of file tlm_to_gem5.cc.

References sc_core::sc_module::before_end_of_elaboration(), DPRINTF, panic, and gem5::X86ISA::system.

destroyPacket()

template<unsigned int BITWIDTH>

void sc_gem5::TlmToGem5Bridge< BITWIDTH >::destroyPacket ( gem5::PacketPtr  pkt )

private

Definition at line 297 of file tlm_to_gem5.cc.

gem5_getPort()

template<unsigned int BITWIDTH>

gem5::Port & sc_gem5::TlmToGem5Bridge< BITWIDTH >::gem5_getPort ( const std::string &  if_name, int  idx = -1  )

overridevirtual

Reimplemented from sc_core::sc_module.

Definition at line 556 of file tlm_to_gem5.cc.

References sc_core::sc_module::gem5_getPort().

get_direct_mem_ptr()

template<unsigned int BITWIDTH>

bool sc_gem5::TlmToGem5Bridge< BITWIDTH >::get_direct_mem_ptr ( tlm::tlm_generic_payload &  trans, tlm::tlm_dmi &  dmi_data  )

protected

Definition at line 417 of file tlm_to_gem5.cc.

References tlm::tlm_dmi::DMI_ACCESS_NONE, tlm::tlm_dmi::DMI_ACCESS_READ, tlm::tlm_dmi::DMI_ACCESS_WRITE, flags, tlm::tlm_generic_payload::get_address(), tlm::tlm_generic_payload::get_command(), tlm::tlm_generic_payload::get_data_length(), panic, gem5::MemBackdoor::Readable, tlm::tlm_generic_payload::set_dmi_allowed(), tlm::tlm_dmi::set_dmi_ptr(), tlm::tlm_dmi::set_end_address(), tlm::tlm_dmi::set_granted_access(), tlm::tlm_generic_payload::set_response_status(), tlm::tlm_dmi::set_start_address(), tlm::TLM_OK_RESPONSE, tlm::TLM_READ_COMMAND, tlm::TLM_WRITE_COMMAND, and gem5::MemBackdoor::Writeable.

getSocket()

template<unsigned int BITWIDTH>

tlm_utils::simple_target_socket<TlmToGem5Bridge<BITWIDTH>, BITWIDTH>& sc_gem5::TlmToGem5Bridge< BITWIDTH >::getSocket ( )

inline

Definition at line 171 of file tlm_to_gem5.hh.

References sc_gem5::TlmToGem5Bridge< BITWIDTH >::socket.

handleBeginReq()

template<unsigned int BITWIDTH>

void sc_gem5::TlmToGem5Bridge< BITWIDTH >::handleBeginReq ( tlm::tlm_generic_payload &  trans )

private

Definition at line 251 of file tlm_to_gem5.cc.

References tlm::tlm_generic_payload::acquire(), sc_gem5::payload2packet(), tlm::tlm_generic_payload::release(), sc_assert, sc_core::SC_ZERO_TIME, and sc_gem5::setPayloadResponse().

handleEndResp()

template<unsigned int BITWIDTH>

void sc_gem5::TlmToGem5Bridge< BITWIDTH >::handleEndResp ( tlm::tlm_generic_payload &  trans )

private

Definition at line 283 of file tlm_to_gem5.cc.

References sc_assert.

invalidateDmi()

template<unsigned int BITWIDTH>

void sc_gem5::TlmToGem5Bridge< BITWIDTH >::invalidateDmi ( const gem5::MemBackdoor &  backdoor )

private

Definition at line 304 of file tlm_to_gem5.cc.

References gem5::AddrRange::end(), gem5::MemBackdoor::range(), and gem5::AddrRange::start().

nb_transport_fw()

template<unsigned int BITWIDTH>

tlm::tlm_sync_enum sc_gem5::TlmToGem5Bridge< BITWIDTH >::nb_transport_fw ( tlm::tlm_generic_payload &  trans, tlm::tlm_phase &  phase, sc_core::sc_time &  t  )

protected

Definition at line 330 of file tlm_to_gem5.cc.

References tlm::tlm_generic_payload::acquire(), tlm::tlm_generic_payload::get_byte_enable_ptr(), tlm::tlm_generic_payload::get_data_length(), tlm::tlm_generic_payload::get_streaming_width(), len, tlm::tlm_generic_payload::set_response_status(), tlm::TLM_ACCEPTED, tlm::TLM_BURST_ERROR_RESPONSE, tlm::TLM_BYTE_ENABLE_ERROR_RESPONSE, tlm::TLM_COMPLETED, and gem5::ArmISA::width.

peq_cb()

template<unsigned int BITWIDTH>

void sc_gem5::TlmToGem5Bridge< BITWIDTH >::peq_cb ( tlm::tlm_generic_payload &  trans, const tlm::tlm_phase &  phase  )

protected

Definition at line 313 of file tlm_to_gem5.cc.

References tlm::BEGIN_REQ, tlm::END_RESP, and panic.

recvRangeChange()

template<unsigned int BITWIDTH>

void sc_gem5::TlmToGem5Bridge< BITWIDTH >::recvRangeChange

protected

Definition at line 548 of file tlm_to_gem5.cc.

References DPRINTF.

recvReqRetry()

template<unsigned int BITWIDTH>

void sc_gem5::TlmToGem5Bridge< BITWIDTH >::recvReqRetry

protected

Definition at line 521 of file tlm_to_gem5.cc.

References sc_assert, sc_core::SC_ZERO_TIME, and sc_gem5::setPayloadResponse().

recvTimingResp()

template<unsigned int BITWIDTH>

bool sc_gem5::TlmToGem5Bridge< BITWIDTH >::recvTimingResp ( gem5::PacketPtr  pkt )

protected

Definition at line 473 of file tlm_to_gem5.cc.

References sc_core::sc_time::from_value(), gem5::Packet::headerDelay, gem5::Packet::isResponse(), gem5::Packet::payloadDelay, gem5::Packet::popSenderState(), sc_assert, and sc_gem5::setPayloadResponse().

sendBeginResp()

template<unsigned int BITWIDTH>

void sc_gem5::TlmToGem5Bridge< BITWIDTH >::sendBeginResp ( tlm::tlm_generic_payload &  trans, sc_core::sc_time &  delay  )

private

Definition at line 207 of file tlm_to_gem5.cc.

References tlm::BEGIN_RESP, tlm::END_RESP, flags, tlm::tlm_generic_payload::get_address(), tlm::tlm_generic_payload::get_command(), tlm::tlm_generic_payload::get_data_length(), panic, gem5::MemBackdoor::Readable, tlm::tlm_generic_payload::set_dmi_allowed(), gem5::ArmISA::status, tlm::TLM_ACCEPTED, tlm::TLM_COMPLETED, tlm::TLM_READ_COMMAND, tlm::TLM_UPDATED, tlm::TLM_WRITE_COMMAND, and gem5::MemBackdoor::Writeable.

sendEndReq()

template<unsigned int BITWIDTH>

void sc_gem5::TlmToGem5Bridge< BITWIDTH >::sendEndReq ( tlm::tlm_generic_payload &  trans )

private

Definition at line 195 of file tlm_to_gem5.cc.

References tlm::END_REQ, panic_if, sc_core::SC_ZERO_TIME, gem5::ArmISA::status, and tlm::TLM_ACCEPTED.

transport_dbg()

template<unsigned int BITWIDTH>

unsigned int sc_gem5::TlmToGem5Bridge< BITWIDTH >::transport_dbg ( tlm::tlm_generic_payload &  trans )

protected

Definition at line 393 of file tlm_to_gem5.cc.

References tlm::tlm_generic_payload::get_data_length(), sc_gem5::payload2packet(), and sc_assert.

Member Data Documentation

_id

template<unsigned int BITWIDTH>

const gem5::RequestorID sc_gem5::TlmToGem5Bridge< BITWIDTH >::_id

Definition at line 178 of file tlm_to_gem5.hh.

bmp

template<unsigned int BITWIDTH>

BridgeRequestPort sc_gem5::TlmToGem5Bridge< BITWIDTH >::bmp

private

Definition at line 128 of file tlm_to_gem5.hh.

needToSendRetry

template<unsigned int BITWIDTH>

bool sc_gem5::TlmToGem5Bridge< BITWIDTH >::needToSendRetry

private

Definition at line 122 of file tlm_to_gem5.hh.

pendingPacket

template<unsigned int BITWIDTH>

gem5::PacketPtr sc_gem5::TlmToGem5Bridge< BITWIDTH >::pendingPacket

private

Definition at line 120 of file tlm_to_gem5.hh.

pendingRequest

template<unsigned int BITWIDTH>

tlm::tlm_generic_payload* sc_gem5::TlmToGem5Bridge< BITWIDTH >::pendingRequest

private

Definition at line 119 of file tlm_to_gem5.hh.

peq

template<unsigned int BITWIDTH>

tlm_utils::peq_with_cb_and_phase<TlmToGem5Bridge<BITWIDTH> > sc_gem5::TlmToGem5Bridge< BITWIDTH >::peq

private

Definition at line 116 of file tlm_to_gem5.hh.

requestedBackdoors

template<unsigned int BITWIDTH>

std::unordered_set<gem5::MemBackdoorPtr> sc_gem5::TlmToGem5Bridge< BITWIDTH >::requestedBackdoors

private

Definition at line 126 of file tlm_to_gem5.hh.

responseInProgress

template<unsigned int BITWIDTH>

bool sc_gem5::TlmToGem5Bridge< BITWIDTH >::responseInProgress

private

Definition at line 124 of file tlm_to_gem5.hh.

socket

template<unsigned int BITWIDTH>

tlm_utils::simple_target_socket< TlmToGem5Bridge<BITWIDTH>, BITWIDTH> sc_gem5::TlmToGem5Bridge< BITWIDTH >::socket

private

Definition at line 130 of file tlm_to_gem5.hh.

Referenced by sc_gem5::TlmToGem5Bridge< BITWIDTH >::getSocket().

system

template<unsigned int BITWIDTH>

gem5::System* sc_gem5::TlmToGem5Bridge< BITWIDTH >::system

private

Definition at line 133 of file tlm_to_gem5.hh.

waitForRetry

template<unsigned int BITWIDTH>

bool sc_gem5::TlmToGem5Bridge< BITWIDTH >::waitForRetry

private

Definition at line 118 of file tlm_to_gem5.hh.

wrapper

template<unsigned int BITWIDTH>

sc_gem5::TlmTargetWrapper<BITWIDTH> sc_gem5::TlmToGem5Bridge< BITWIDTH >::wrapper

private

Definition at line 131 of file tlm_to_gem5.hh.

---

The documentation for this class was generated from the following files:

• systemc/tlm_bridge/tlm_to_gem5.hh
• systemc/tlm_bridge/tlm_to_gem5.cc