test_upper_lower_app.cpp File Reference

#include <stdio.h>
#include <hls_stream.h>
#include "../src/upper_lower_app.hpp"

Include dependency graph for test_upper_lower_app.cpp:

Go to the source code of this file.

Macros
#define	OK   true
#define	KO   false
#define	VALID   true
#define	UNVALID   false
#define	DEBUG_TRACE   true
#define	ENABLED   (ap_uint<1>)1
#define	DISABLED   (ap_uint<1>)0

Functions
stream< UdpWord >	sSHL_Uaf_Data ("sSHL_Uaf_Data")
stream< UdpWord >	sUAF_Shl_Data ("sUAF_Shl_Data")
stream< NetworkMetaStream >	siUdp_meta ("siUdp_meta")
stream< NetworkMetaStream >	soUdp_meta ("soUdp_meta")
void	stepDut ()
	Run a single iteration of the DUT model. More...
bool	setInputDataStream (stream< UdpWord > &sDataStream, const string dataStreamName, const string inpFileName)
	Initialize an input data stream from a file. More...
bool	readDataStream (stream< UdpWord > &sDataStream, UdpWord *udpWord)
	Read data from a stream. More...
bool	dumpDataToFile (UdpWord *udpWord, ofstream &outFileStream)
	Dump a data word to a file. More...
bool	getOutputDataStream (stream< UdpWord > &sDataStream, const string dataStreamName, const string outFileName)
	Fill an output file with data from an output stream. More...
int	main ()

Variables
ap_uint< 1 >	piSHL_This_MmioPostPktEn
ap_uint< 1 >	piSHL_This_MmioCaptPktEn
ap_uint< 32 >	s_udp_rx_ports = 0x0
ap_uint< 32 >	node_rank
ap_uint< 32 >	cluster_size
int	simCnt

Macro Definition Documentation

DEBUG_TRACE

#define DEBUG_TRACE   true

Definition at line 39 of file test_upper_lower_app.cpp.

DISABLED

#define DISABLED   (ap_uint<1>)0

Definition at line 42 of file test_upper_lower_app.cpp.

ENABLED

#define ENABLED   (ap_uint<1>)1

Definition at line 41 of file test_upper_lower_app.cpp.

KO

#define KO   false

Definition at line 36 of file test_upper_lower_app.cpp.

OK

#define OK   true

Definition at line 35 of file test_upper_lower_app.cpp.

UNVALID

#define UNVALID   false

Definition at line 38 of file test_upper_lower_app.cpp.

VALID

#define VALID   true

Definition at line 37 of file test_upper_lower_app.cpp.

Function Documentation

main()

int main

(

)

Definition at line 221 of file test_upper_lower_app.cpp.

           {
 
    //------------------------------------------------------
    //-- TESTBENCH LOCAL VARIABLES
    //------------------------------------------------------
    int         nrErr = 0;
 
    printf("#####################################################\n");
    printf("## TESTBENCH STARTS HERE                           ##\n");
    printf("#####################################################\n");
 
    simCnt = 0;
    nrErr  = 0;
 
    //------------------------------------------------------
    //-- STEP-1.1 : CREATE TRAFFIC AS INPUT STREAMS
    //------------------------------------------------------
    if (nrErr == 0) {
        if (!setInputDataStream(sSHL_Uaf_Data, "sSHL_Uaf_Data", "ifsSHL_Uaf_Data.dat")) {
            printf("### ERROR : Failed to set input data stream \"sSHL_Uaf_Data\". \n");
            nrErr++;
        }
 
        //there are 2 streams from the the App to the Role
        NetworkMeta tmp_meta = NetworkMeta(1,DEFAULT_RX_PORT,0,DEFAULT_RX_PORT,0);
        siUdp_meta.write(NetworkMetaStream(tmp_meta));
        siUdp_meta.write(NetworkMetaStream(tmp_meta));
        //set correct node_rank and cluster_size
        node_rank = 1;
        cluster_size = 3;
    }
 
    //------------------------------------------------------
    //-- STEP-1.2 : SET THE PASS-THROUGH MODE
    //------------------------------------------------------
    //piSHL_This_MmioEchoCtrl.write(ECHO_PATH_THRU);
    //[TODO] piSHL_This_MmioPostPktEn.write(DISABLED);
    //[TODO] piSHL_This_MmioCaptPktEn.write(DISABLED);
 
    //------------------------------------------------------
    //-- STEP-2 : MAIN TRAFFIC LOOP
    //------------------------------------------------------
    while (!nrErr) {
 
        if (simCnt < 25)
        {
            stepDut();
 
            if(simCnt > 2)
            {
              assert(s_udp_rx_ports == 0x1);
            }
 
            //if( !soUdp_meta.empty())
            //{
            //  NetworkMetaStream tmp_meta = soUdp_meta.read();
            //  printf("NRC received NRCmeta stream from node_rank %d.\n", (int) tmp_meta.tdata.src_rank);
            //}
 
 
        } else {
            printf("## End of simulation at cycle=%3d. \n", simCnt);
            break;
        }
 
    }  // End: while()
 
    //-------------------------------------------------------
    //-- STEP-3 : DRAIN AND WRITE OUTPUT FILE STREAMS
    //-------------------------------------------------------
    //---- UAF-->SHELL Data ----
    if (!getOutputDataStream(sUAF_Shl_Data, "sUAF_Shl_Data", "ofsUAF_Shl_Data.dat"))
    {
        nrErr++;
    }
    //---- UAF-->SHELL META ----
    if( !soUdp_meta.empty())
    {
      int i = 0;
      while( !soUdp_meta.empty())
      {
        i++;
        NetworkMetaStream tmp_meta = soUdp_meta.read();
        printf("NRC received NRCmeta stream to rank %d.\n", (int) tmp_meta.tdata.dst_rank);
        //assert(tmp_meta.tdata.src_rank == node_rank); //is not relevant
        //ensure forwarding behavior
        assert(tmp_meta.tdata.dst_rank == ((node_rank + 1) % cluster_size));
      }
      assert(i == 2);
    } else {
      printf("Error No metadata received...\n");
      nrErr++;
      }
 
    //------------------------------------------------------
    //-- STEP-4 : COMPARE VERIFICATION AND OUTPUT FILE STREAMS
    //------------------------------------------------------
    int rc1 = system("diff --brief -w -i -y ../../../../test/ofsUAF_Shl_Data.dat \
                                            ../../../../test/verify_UAF_Shl_Data.dat");
    if (rc1)
    {
        printf("## Error : File \'ofsUAF_Shl_Data.dat\' does not match \'verify_UAF_Shl_Data.dat\'.\n");
    } else {
      printf("Output data in file \'ofsUAF_Shl_Data.dat\' verified.\n");
    }
 
    nrErr += rc1;
 
    printf("#####################################################\n");
    if (nrErr)
        printf("## ERROR - TESTBENCH FAILED (RC=%d) !!!             ##\n", nrErr);
    else
        printf("## SUCCESSFULL END OF TESTBENCH (RC=0)             ##\n");
 
    printf("#####################################################\n");
 
    return(nrErr);
}

Here is the call graph for this function:

siUdp_meta()

stream<NetworkMetaStream> siUdp_meta

(

"siUdp_meta"

)

Here is the caller graph for this function:

soUdp_meta()

stream<NetworkMetaStream> soUdp_meta

(

"soUdp_meta"

)

Here is the caller graph for this function:

sSHL_Uaf_Data()

stream<UdpWord> sSHL_Uaf_Data

(

"sSHL_Uaf_Data"

)

Here is the caller graph for this function:

sUAF_Shl_Data()

stream<UdpWord> sUAF_Shl_Data

(

"sUAF_Shl_Data"

)

Here is the caller graph for this function:

Variable Documentation

cluster_size

ap_uint<32> cluster_size

Definition at line 60 of file test_upper_lower_app.cpp.

node_rank

ap_uint<32> node_rank

Definition at line 59 of file test_upper_lower_app.cpp.

piSHL_This_MmioCaptPktEn

ap_uint<1> piSHL_This_MmioCaptPktEn

Definition at line 51 of file test_upper_lower_app.cpp.

piSHL_This_MmioPostPktEn

ap_uint<1> piSHL_This_MmioPostPktEn

Definition at line 50 of file test_upper_lower_app.cpp.

s_udp_rx_ports

ap_uint<32> s_udp_rx_ports = 0x0

Definition at line 56 of file test_upper_lower_app.cpp.

simCnt

int simCnt

Definition at line 65 of file test_upper_lower_app.cpp.