RTL opencl Run time errors

Have you set up your board correctly? Does "aocl diagnose" pass? That error happens when the runtime cannot detect your board.

Hi,

From the message: CL_DEVICE_NAME =

CL_DEVICE_VENDOR =

CL_DEVICE_VENDOR_ID = 0

CL_DRIVER_VERSION =

It seems like the driver and device is not setup correctly.

You may need to follow the user guide as below to install driver and device:

https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/hb/opencl-sdk/aocl_getting_started.pdf

Thanks

SECTION 1:INSTALLING BSP

aocl install /opt/intelFPGA_pro/18.1/hld/board/a10_ref/

aocl install: Adding the board package /opt/intelFPGA_pro/18.1/hld/board/a10_ref to the list of installed pckages

aocl install: Setting up FCD

aocl install: Running install from /opt/intelFPGA_pro/18.1/hld/board/a10_ref/linux64/libexec

Looking for kernel source files in /lib/modules/4.15.0-70-generic/build

Using kernel source files from /lib/modules/4.15.0-70-generic/build

Building driver for BSP with name a10_ref

make: Entering directory '/usr/src/linux-headers-4.15.0-70-generic'

CC [M] /tmp/opencl_driver_L2D8cb/aclpci_queue.o

CC [M] /tmp/opencl_driver_L2D8cb/aclpci.o

CC [M] /tmp/opencl_driver_L2D8cb/aclpci_fileio.o

CC [M] /tmp/opencl_driver_L2D8cb/aclpci_dma.o

CC [M] /tmp/opencl_driver_L2D8cb/aclpci_pr.o

CC [M] /tmp/opencl_driver_L2D8cb/aclpci_cmd.o

LD [M] /tmp/opencl_driver_L2D8cb/aclpci_a10_ref_drv.o

Building modules, stage 2.

MODPOST 1 modules

CC /tmp/opencl_driver_L2D8cb/aclpci_a10_ref_drv.mod.o

LD [M] /tmp/opencl_driver_L2D8cb/aclpci_a10_ref_drv.ko

make: Leaving directory '/usr/src/linux-headers-4.15.0-70-generic'

SECTION 2: Checking

here while checking , the following errors are obtained.

aocl diagnose

/opt/altera/aocl-pro-rte/aclrte-linux64/board/a10_1150_sg1/linux64/libexec/diagnose: error while loading shared libraries: libaltera_a10_1150_sg1_mmd.so: cannot open shared object file: No such file or directory

--------------------------------------------------------------------

Warning:

No devices attached for package:

/opt/intelFPGA_pro/18.1/hld/board/a10_ref

--------------------------------------------------------------------

Vendor: Intel(R) Corporation

Found no active device installed on the host machine.

Please make sure to:

1. Set the environment variable AOCL_BOARD_PACKAGE_ROOT to the correct board package.

2. Install the driver from the selected board package.

3. Properly install the device in the host machine.

4. Configure the device with a supported OpenCL design.

5. Reboot the machine if the PCI Express link failed.

DIAGNOSTIC_FAILED

--------------------------------------------------------------------

--------------------------------------------------------------------

Warning:

No devices attached for package:

/opt/altera/aocl-pro-rte/aclrte-linux64/board/a10_1150_sg1

--------------------------------------------------------------------

/opt/altera/aocl-pro-rte/aclrte-linux64/board/a10_1150_sg1/linux64/libexec/diagnose: error while loading shared libraries: libaltera_a10_1150_sg1_mmd.so: cannot open shared object file: No such file or directory

--------------------------------------------------------------------

--------------------------------------------------------------------

Warning:

No devices attached for package:

/home/tata/Sharath/hddlf_1150_sg1

--------------------------------------------------------------------

--------------------------------------------------------------------

Call "aocl diagnose <device-names>" to run diagnose for specified devices

Call "aocl diagnose all" to run diagnose for all devices

The same error, device not found exists .

In the above aocl diagnose it is referring to some other BSP (libaltera_a10_1150_sg1_mmd.so) to find where should i edit it

These are the variables :

INTELFPGAOCLSDKROOT is set to /opt/intelFPGA_pro/18.1/hld. Using that.

Will use $QUARTUS_ROOTDIR_OVERRIDE= /opt/intelFPGA_pro/18.1/quartus to find Quartus

AOCL_BOARD_PACKAGE_ROOT is set to /opt/intelFPGA_pro/18.1/hld/board/a10_ref. Using that.

Adding /opt/intelFPGA_pro/18.1/hld/bin to PATH

Adding /opt/intelFPGA_pro/18.1/hld/host/linux64/lib to LD_LIBRARY_PATH

Adding /opt/intelFPGA_pro/18.1/hld/board/a10_ref/linux64/lib to LD_LIBRARY_PATH

These are my variables in bash

####intel openvino###

export INTELFPGAOCLSDKROOT="/opt/intelFPGA_pro/18.1/hld"

export QSYS_ROOTDIR="/home/tata/intelFPGA_pro/18.1/qsys/bin"

export PATH=/home/tata/intelFPGA_pro/18.1/quartus/bin:$PATH

source /opt/intel/openvino/bin/setupvars.sh

export PATH=/opt/intelFPGA_pro/18.1/quartus/bin:$PATH

#opencl via openvino

export PATH=/opt/intelFPGA_pro/18.1/hld/bin:$PATH

source $INTELFPGAOCLSDKROOT/init_opencl.sh

i am using openvino BSPs as well!

so I believe , the paths are getting mixed

Thank You

Hi,

From your comment above with the path provided, I saw that you are using the OpenVino toolkit. Just a confirmation, do you using OpenVino toolkit?

May I know what device you are using? This is because the Openvino software have different installation guide from OpenCl SDK software.

Thanks

Hi,

Yes I am using openvino toolkit , I neeed to install both BSP (MUSTANG F100 and A10) and reference a10_ref

Hi,

Can you try to install OpenVino for MUSTANG-F100-A10 by follow the link below:

https://docs.openvinotoolkit.org/latest/_docs_install_guides_VisionAcceleratorFPGA_Configure_2019R3.html

Do you have two board which is MUSTANG F100-A10 and Arria 10GX FPGA board as you had mentioned you want to install both BSP? Since these two board use different BSP and compiler software.

Thanks

I have installed both BSP's , I have MUSTANG board connected to host via PCIe ,I need to emulate for both devices

This is what i get , but still when i run the host exe ,device is not found

cl_device not found

Hi,

Both the mustang and a10_ref BSPs are installed ,I have mustang board alone , but I need to emulate on both boards.

so this is what is get.

The device is still not found