Inheritance diagram for ahb::pe::ahb_initiator_b:

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Collaboration diagram for ahb::pe::ahb_initiator_b:

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Classes
struct	tx_state

Public Types
using	payload_type = tlm::tlm_generic_payload
using	phase_type = tlm::tlm_phase

Public Member Functions
	SC_HAS_PROCESS (ahb_initiator_b)
tlm::tlm_sync_enum	nb_transport_bw (payload_type &trans, phase_type &phase, sc_core::sc_time &t) override
void	invalidate_direct_mem_ptr (sc_dt::uint64 start_range, sc_dt::uint64 end_range) override
size_t	get_transferwith_in_bytes () const
void	transport (payload_type &trans, bool blocking)
	The forward transport function. It behaves blocking and is re-entrant.
	ahb_initiator_b (sc_core::sc_module_name nm, sc_core::sc_port_b< tlm::tlm_fw_transport_if< tlm::tlm_base_protocol_types > > &port, size_t transfer_width, bool coherent)
	ahb_initiator_b (ahb_initiator_b const &)=delete
	ahb_initiator_b (ahb_initiator_b &&)=delete
ahb_initiator_b &	operator= (ahb_initiator_b const &)=delete
ahb_initiator_b &	operator= (ahb_initiator_b &&)=delete
void	snoop_resp (payload_type &trans, bool sync=false)

Public Attributes
sc_core::sc_in< bool >	clk_i {"clk_i"}
sc_core::sc_attribute< unsigned >	artv {"artv", 0}
	Read address valid to next read address valid.
sc_core::sc_attribute< unsigned >	awtv {"awtv", 0}
	Write address valid to next write address valid.
sc_core::sc_attribute< unsigned >	wbv {"wbv", 0}
	Write data handshake to next beat valid.
sc_core::sc_attribute< unsigned >	rbr {"rbr", 0}
	Read data valid to same beat ready.
sc_core::sc_attribute< unsigned >	br {"br", 0}
	Write response valid to ready.

Protected Member Functions
unsigned	calculate_beats (payload_type &p)

Protected Attributes
const size_t	transfer_width_in_bytes
const bool	coherent
sc_core::sc_port_b< tlm::tlm_fw_transport_if< tlm::tlm_base_protocol_types > > &	socket_fw
std::unordered_map< payload_type , tx_state >	tx_state_by_id
scc::ordered_semaphore_t< 1 >	addr_chnl
scc::ordered_semaphore_t< 1 >	data_chnl
sc_core::sc_event	any_tx_finished
sc_core::sc_time	clk_period {10, sc_core::SC_NS}

Detailed Description

Definition at line 33 of file ahb_initiator.h.

Member Typedef Documentation

◆ payload_type

using ahb::pe::ahb_initiator_b::payload_type = tlm::tlm_generic_payload

Definition at line 38 of file ahb_initiator.h.

◆ phase_type

using ahb::pe::ahb_initiator_b::phase_type = tlm::tlm_phase

Definition at line 39 of file ahb_initiator.h.

Constructor & Destructor Documentation

◆ ahb_initiator_b()

ahb_initiator_b::ahb_initiator_b	(	sc_core::sc_module_name	nm,
		sc_core::sc_port_b< tlm::tlm_fw_transport_if< tlm::tlm_base_protocol_types > > &	port,
		size_t	transfer_width,
		bool	coherent )

Definition at line 31 of file ahb_initiator.cpp.

◆ ~ahb_initiator_b()

ahb_initiator_b::~ahb_initiator_b ( )

virtual

Definition at line 45 of file ahb_initiator.cpp.

Member Function Documentation

◆ calculate_beats()

unsigned ahb::pe::ahb_initiator_b::calculate_beats ( payload_type & p )

inlineprotected

Definition at line 88 of file ahb_initiator.h.

◆ get_transferwith_in_bytes()

size_t ahb::pe::ahb_initiator_b::get_transferwith_in_bytes ( ) const

inline

Definition at line 47 of file ahb_initiator.h.

◆ invalidate_direct_mem_ptr()

void ahb_initiator_b::invalidate_direct_mem_ptr	(	sc_dt::uint64	start_range,
		sc_dt::uint64	end_range )

override

Definition at line 58 of file ahb_initiator.cpp.

◆ nb_transport_bw()

tlm::tlm_sync_enum ahb_initiator_b::nb_transport_bw	(	payload_type &	trans,
		phase_type &	phase,
		sc_core::sc_time &	t )

override

Definition at line 50 of file ahb_initiator.cpp.

◆ snoop_resp()

void ahb::pe::ahb_initiator_b::snoop_resp	(	payload_type &	trans,
		bool	sync = false )

inline

Definition at line 74 of file ahb_initiator.h.

◆ transport()

void ahb_initiator_b::transport	(	payload_type &	trans,
		bool	blocking )

The forward transport function. It behaves blocking and is re-entrant.

This function initiates the forward transport either using b_transport() if blocking=true or the nb_transport_* interface.

Parameters

trans	the transaction to send
blocking	execute in using the blocking interface

Timing

Definition at line 74 of file ahb_initiator.cpp.

Member Data Documentation

◆ addr_chnl

scc::ordered_semaphore_t<1> ahb::pe::ahb_initiator_b::addr_chnl

protected

Definition at line 106 of file ahb_initiator.h.

◆ any_tx_finished

sc_core::sc_event ahb::pe::ahb_initiator_b::any_tx_finished

protected

Definition at line 110 of file ahb_initiator.h.

◆ artv

sc_core::sc_attribute<unsigned> ahb::pe::ahb_initiator_b::artv {"artv", 0}

Read address valid to next read address valid.

Definition at line 77 of file ahb_initiator.h.

◆ awtv

sc_core::sc_attribute<unsigned> ahb::pe::ahb_initiator_b::awtv {"awtv", 0}

Write address valid to next write address valid.

Definition at line 79 of file ahb_initiator.h.

◆ br

sc_core::sc_attribute<unsigned> ahb::pe::ahb_initiator_b::br {"br", 0}

Write response valid to ready.

Definition at line 85 of file ahb_initiator.h.

◆ clk_i

sc_core::sc_in<bool> ahb::pe::ahb_initiator_b::clk_i {"clk_i"}

Definition at line 41 of file ahb_initiator.h.

◆ clk_period

sc_core::sc_time ahb::pe::ahb_initiator_b::clk_period {10, sc_core::SC_NS}

protected

Definition at line 112 of file ahb_initiator.h.

◆ coherent

const bool ahb::pe::ahb_initiator_b::coherent

protected

Definition at line 95 of file ahb_initiator.h.

◆ data_chnl

scc::ordered_semaphore_t<1> ahb::pe::ahb_initiator_b::data_chnl

protected

Definition at line 108 of file ahb_initiator.h.

◆ rbr

sc_core::sc_attribute<unsigned> ahb::pe::ahb_initiator_b::rbr {"rbr", 0}

Read data valid to same beat ready.

Definition at line 83 of file ahb_initiator.h.

◆ socket_fw

sc_core::sc_port_b<tlm::tlm_fw_transport_if<tlm::tlm_base_protocol_types> >& ahb::pe::ahb_initiator_b::socket_fw

protected

Definition at line 97 of file ahb_initiator.h.

◆ transfer_width_in_bytes

const size_t ahb::pe::ahb_initiator_b::transfer_width_in_bytes

protected

Definition at line 93 of file ahb_initiator.h.

◆ tx_state_by_id

std::unordered_map<payload_type*, tx_state*> ahb::pe::ahb_initiator_b::tx_state_by_id

protected

Definition at line 104 of file ahb_initiator.h.

◆ wbv

sc_core::sc_attribute<unsigned> ahb::pe::ahb_initiator_b::wbv {"wbv", 0}

Write data handshake to next beat valid.

Definition at line 81 of file ahb_initiator.h.

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

/home/eyck/Projects/MINRES/SystemC-Components/src/interfaces/ahb/pe/ahb_initiator.h
/home/eyck/Projects/MINRES/SystemC-Components/src/interfaces/ahb/pe/ahb_initiator.cpp

Classes

Public Types

Public Member Functions

Public Attributes

Protected Member Functions

Protected Attributes

Detailed Description

Member Typedef Documentation

◆ payload_type

◆ phase_type

Constructor & Destructor Documentation

◆ ahb_initiator_b()

◆ ~ahb_initiator_b()

Member Function Documentation

◆ calculate_beats()

◆ get_transferwith_in_bytes()

◆ invalidate_direct_mem_ptr()

◆ nb_transport_bw()

◆ snoop_resp()

◆ transport()

Member Data Documentation

◆ addr_chnl

◆ any_tx_finished

◆ artv

◆ awtv

◆ br

◆ clk_i

◆ clk_period

◆ coherent

◆ data_chnl

◆ rbr

◆ socket_fw

◆ transfer_width_in_bytes

◆ tx_state_by_id

◆ wbv