::::::::::::::
axi_stream_counter.cpp
::::::::::::::
// sadri, this is a simple axi stream counter. 

int axi_stream_counter ( int * counter_output ) { 

        static int counterValue = 0; 

        counterValue++; 

        *counter_output = counterValue; 

        return 0; 
} 
::::::::::::::
axi_stream_counter_range.cpp
::::::::::::::
// sadri, this is a simple axi stream counter. 

int axi_stream_counter_range ( int count_range, 
                                int * counter_output ) { 

        int counterValue = 0; 

        for ( counterValue = 0; counterValue < count_range; counterValue++) 
                *counter_output = counterValue; 

        return 0; 
} 
::::::::::::::
axi_stream_gpio.cpp
::::::::::::::
// sadri , simple GPIO to AXIS converter. 

#include "ap_int.h"


int axi_stream_gpio ( ap_int<1> InputData, int * OutputData ) {

        static int bitCounter = 0; 
        static int tmpOutput = 0; 

        tmpOutput = tmpOutput * 2 + InputData; 
        bitCounter ++; 

        if ( bitCounter == 32 ) {
                *OutputData = tmpOutput; 

                bitCounter = 0; 
                tmpOutput = 0; 
        } 

        return 0; 
}


::::::::::::::
axi_stream_counter_rane_test_bench.cpp
::::::::::::::
// Sadri, test bench for axi_stream_counter_range

int axi_stream_counter_range ( int , int *);

int main ( void ) {

        int i; 
        int y;

        for ( i = 0; i < 100 ; i++ )  
                axi_stream_counter_range ( i, &y ); 

        return 0; 

} 

::::::::::::::
axi_stream_counter_test_bench.cpp
::::::::::::::
int axi_stream_counter ( int * );

int main ( void ) {

        int i ; 
        int y ; 

        for ( i = 0 ; i < 100 ; i++ ) 
                axi_stream_counter ( &y );

        return 0; 
}