Inheritance diagram for ahb::pe::ahb_initiator_b:

[legend]

Collaboration diagram for ahb::pe::ahb_initiator_b:

[legend]

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. More...

	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 Function Documentation

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.

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