apb::pe::apb_target_b Class Reference

#include <apb_target.h>

Inheritance diagram for apb::pe::apb_target_b:

Collaboration diagram for apb::pe::apb_target_b:

Public Types
using	payload_type = tlm::tlm_base_protocol_types::tlm_payload_type
using	phase_type = tlm::tlm_base_protocol_types::tlm_phase_type

Public Member Functions
	SC_HAS_PROCESS (apb_target_b)
void	b_transport (payload_type &trans, sc_core::sc_time &t) override
tlm::tlm_sync_enum	nb_transport_fw (payload_type &trans, phase_type &phase, sc_core::sc_time &t) override
bool	get_direct_mem_ptr (payload_type &trans, tlm::tlm_dmi &dmi_data) override
unsigned int	transport_dbg (payload_type &trans) override
void	set_operation_cb (std::function< unsigned(payload_type &trans)> cb)
	Set the operation callback function. More...

Public Attributes
sc_core::sc_in< bool >	clk_i {"clk_i"}

Protected Member Functions
	apb_target_b (const sc_core::sc_module_name &nm, sc_core::sc_port_b< tlm::tlm_bw_transport_if< tlm::tlm_base_protocol_types >> &port, size_t transfer_width)
	apb_target_b (apb_target_b const &)=delete
	apb_target_b (apb_target_b &&)=delete
apb_target_b &	operator= (apb_target_b const &)=delete
apb_target_b &	operator= (apb_target_b &&)=delete
void	response ()
void	end_of_elaboration () override

Protected Attributes
tlm::tlm_generic_payload *	active_tx {nullptr}
sc_core::sc_port_b< tlm::tlm_bw_transport_if< tlm::tlm_base_protocol_types > > &	socket_bw
std::function< unsigned(payload_type &trans)>	operation_cb
sc_core::sc_clock *	clk_if {nullptr}
sc_core::sc_process_handle	mhndl

Detailed Description

the target protocol engine base class

Definition at line 31 of file apb_target.h.

Constructor & Destructor Documentation

apb_target_b()

apb::pe::apb_target_b::apb_target_b ( const sc_core::sc_module_name &  nm, sc_core::sc_port_b< tlm::tlm_bw_transport_if< tlm::tlm_base_protocol_types >> &  port, size_t  transfer_width  )

explicitprotected

the constructor. Protected as it should only be called by derived classes

Parameters

nm	the module name
port
transfer_width

Member Function Documentation

set_operation_cb()

void apb::pe::apb_target_b::set_operation_cb ( std::function< unsigned(payload_type &trans)>  cb )

inline

Set the operation callback function.

This callback is invoked once a transaction arrives. This function is not allowed to block and returns the latency of the operation i.e. the duration until the reponse phase starts

Todo:

refine API

Parameters

cb	the callback function

Definition at line 57 of file apb_target.h.

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

• /home/eyck/git/SystemC-Components/src/bus_interfaces/apb/pe/apb_target.h
• /home/eyck/git/SystemC-Components/src/bus_interfaces/apb/pe/apb_target.cpp