...

The "/mnt/host/SimpleSoftware/bin/dmaRead" executable is now ready to use.  There are two modes are operation with this executable.  If any arguments are passed to the executable, then the RCE will not process the PBRS data for bit errors (A.K.A. "dump mode").  Here's an example of what the printout looks like:

# bin/dmaRead 1

Compiling for RCE

make: Warning: File 'Makefile' has modification time 1436908867 s in the future

test -d /mnt/host/SimpleSoftware/.rce_obj || mkdir /mnt/host/SimpleSoftware/.rce_obj

make: warning:  Clock skew detected.  Your build may be incomplete.

FpgaVersion: 0xda000001

BuildStamp: SimpleDpm: Vivado v2014.4 (x86_64) Built Tue Jul 14 16:43:05 PDT 2015 by ruckman

...

# bin/dmaRead

Compiling for RCE

make: Warning: File 'Makefile' has modification time 1436908867 s in the future

test -d /mnt/host/SimpleSoftware/.rce_obj || mkdir /mnt/host/SimpleSoftware/.rce_obj

make: warning:  Clock skew detected.  Your build may be incomplete.

FpgaVersion: 0xda000001

BuildStamp: SimpleDpm: Vivado v2014.4 (x86_64) Built Tue Jul 14 16:43:05 PDT 2015 by ruckman

...

Create 31 buffers of size 327680

...

Rate 17 hz, bw 35.651585 Mbps, total 17, errors 0, size 262144

Rate 73 hz, bw 153.092102 Mbps, total 90, errors 0, size 262144

Rate 74 hz, bw 155.189255 Mbps, total 164, errors 0, size 262144

Rate 73 hz, bw 153.092102 Mbps, total 237, errors 0, size 262144

Rate 74 hz, bw 155.189255 Mbps, total 311, errors 0, size 262144

Rate 73 hz, bw 153.092102 Mbps, total 384, errors 0, size 262144

Rate 74 hz, bw 155.189255 Mbps, total 458, errors 0, size 262144

Rate 73 hz, bw 153.092102 Mbps, total 531, errors 0, size 262144

Rate 74 hz, bw 155.189255 Mbps, total 605, errors 0, size 262144

....................................................................................................................

...

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The following software headers are required to run this example software application:

#include <sys/mman.h>

#include <sys/stat.h>

#include <fcntl.h>

#include <stdio.h>

#include <stdlib.h>

#include <fcntl.h>

#include <string.h>

#include <unistd.h>

#include <time.h>

#include <iostream>

#include <limits.h>

#include <AxiStreamDma.h> // Custom DMA engine located in /mnt/host/Common/AxiStreamDma.h

#include <PrbsData.h> // PBRS data processor located in /mnt/host/Common/PrbsData.h

Building and Running the "PgpSoftware" Application

...

....................................................................................................................

....................................................................................................................

The following software headers are required to run this example software application:

#include <sys/mman.h>

#include <sys/stat.h>

#include <fcntl.h>

#include <stdio.h>

#include <stdlib.h>

#include <fcntl.h>

#include <string.h>

#include <unistd.h>

#include <time.h>

#include <sstream>

#include <iostream>

#include <iomanip>

#include <limits.h>

#include <termios.h>

#include <pthread.h>

#include <AxiStreamDma.h> // Custom DMA engine located in /mnt/host/Common/AxiStreamDma.h