SubordinateFromFile< axiCfg > Class Template Reference

An AXI subordinate with its memory prepopulated from a file for use in testbenches. More...

#include <SubordinateFromFile.h>

Inheritance diagram for SubordinateFromFile< axiCfg >:

Public Types
typedef axi::axi4< axiCfg >	axi4_

Public Member Functions
	SC_HAS_PROCESS (SubordinateFromFile)
	SubordinateFromFile (sc_module_name name_, std::string filename="mem.csv")

Public Attributes
axi4_::read::template subordinate	if_rd
axi4_::write::template subordinate	if_wr
sc_in< bool >	reset_bar
sc_in< bool >	clk
std::queue< typename axi4_::ReadPayload >	rd_resp
std::queue< typename axi4_::Addr >	rd_resp_addr
std::queue< typename axi4_::AddrPayload >	wr_addr
std::queue< typename axi4_::WritePayload >	wr_data
std::queue< typename axi4_::WRespPayload >	wr_resp
std::map< typename axi4_::Addr, typename axi4_::Data >	localMem
std::map< typename axi4_::Addr, NVUINT8 >	localMem_wstrb
std::vector< typename axi4_::Addr >	validReadAddresses
axi4_::WritePayload	load_data_pld

Static Public Attributes
static const int	kDebugLevel = 1
static const int	bytesPerBeat = axi4_::DATA_WIDTH >> 3

Protected Member Functions
void	run_rd ()
void	run_wr ()

Detailed Description

template<typename axiCfg>
class SubordinateFromFile< axiCfg >

An AXI subordinate with its memory prepopulated from a file for use in testbenches.

Template Parameters

axiCfg

A valid AXI config.

Overview

AxiSubordinateFromFile acts as an AXI subordinate in a testbench. It differs from Subordinate in that at the beginning of simulation time its internal state is prepopulated according to the contents of a CSV file. The CSV file format is as follows:

• address_in_hex,data_in_hex

  It's best to specify the full DATA_WIDTH of data.

Definition at line 48 of file SubordinateFromFile.h.

Member Typedef Documentation

axi4_

template<typename axiCfg >

typedef axi::axi4<axiCfg> SubordinateFromFile< axiCfg >::axi4_

Definition at line 51 of file SubordinateFromFile.h.

Constructor & Destructor Documentation

SubordinateFromFile()

template<typename axiCfg >

SubordinateFromFile< axiCfg >::SubordinateFromFile ( sc_module_name  name_, std::string  filename = "mem.csv"  )

inline

Definition at line 75 of file SubordinateFromFile.h.

Member Function Documentation

run_rd()

template<typename axiCfg >

void SubordinateFromFile< axiCfg >::run_rd ( )

inlineprotected

Definition at line 113 of file SubordinateFromFile.h.

run_wr()

template<typename axiCfg >

void SubordinateFromFile< axiCfg >::run_wr ( )

inlineprotected

Definition at line 179 of file SubordinateFromFile.h.

Member Data Documentation

kDebugLevel

template<typename axiCfg >

const int SubordinateFromFile< axiCfg >::kDebugLevel = 1

static

Definition at line 50 of file SubordinateFromFile.h.

if_rd

template<typename axiCfg >

axi4_::read::template subordinate SubordinateFromFile< axiCfg >::if_rd

Definition at line 53 of file SubordinateFromFile.h.

if_wr

template<typename axiCfg >

axi4_::write::template subordinate SubordinateFromFile< axiCfg >::if_wr

Definition at line 54 of file SubordinateFromFile.h.

reset_bar

template<typename axiCfg >

sc_in<bool> SubordinateFromFile< axiCfg >::reset_bar

Definition at line 56 of file SubordinateFromFile.h.

clk

template<typename axiCfg >

sc_in<bool> SubordinateFromFile< axiCfg >::clk

Definition at line 57 of file SubordinateFromFile.h.

rd_resp

template<typename axiCfg >

std::queue<typename axi4_::ReadPayload> SubordinateFromFile< axiCfg >::rd_resp

Definition at line 59 of file SubordinateFromFile.h.

rd_resp_addr

template<typename axiCfg >

std::queue<typename axi4_::Addr> SubordinateFromFile< axiCfg >::rd_resp_addr

Definition at line 60 of file SubordinateFromFile.h.

wr_addr

template<typename axiCfg >

std::queue<typename axi4_::AddrPayload> SubordinateFromFile< axiCfg >::wr_addr

Definition at line 61 of file SubordinateFromFile.h.

wr_data

template<typename axiCfg >

std::queue<typename axi4_::WritePayload> SubordinateFromFile< axiCfg >::wr_data

Definition at line 62 of file SubordinateFromFile.h.

wr_resp

template<typename axiCfg >

std::queue<typename axi4_::WRespPayload> SubordinateFromFile< axiCfg >::wr_resp

Definition at line 63 of file SubordinateFromFile.h.

localMem

template<typename axiCfg >

std::map<typename axi4_::Addr, typename axi4_::Data> SubordinateFromFile< axiCfg >::localMem

Definition at line 65 of file SubordinateFromFile.h.

localMem_wstrb

template<typename axiCfg >

std::map<typename axi4_::Addr, NVUINT8> SubordinateFromFile< axiCfg >::localMem_wstrb

Definition at line 66 of file SubordinateFromFile.h.

validReadAddresses

template<typename axiCfg >

std::vector<typename axi4_::Addr> SubordinateFromFile< axiCfg >::validReadAddresses

Definition at line 67 of file SubordinateFromFile.h.

load_data_pld

template<typename axiCfg >

axi4_::WritePayload SubordinateFromFile< axiCfg >::load_data_pld

Definition at line 69 of file SubordinateFromFile.h.

bytesPerBeat

template<typename axiCfg >

const int SubordinateFromFile< axiCfg >::bytesPerBeat = axi4_::DATA_WIDTH >> 3

static

Definition at line 71 of file SubordinateFromFile.h.

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

• SubordinateFromFile.h