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Honored Contributorhelloworld issue on arria10Gx development kit
Hi,
I am trying to compile and run hello_world example of OpenCL SDK on Arria10Gx development board. Example fails to run with below error code. kindly check below steps and comment on any wrong doing. user@user:~/opencl_examples/hello_world$ bin/host Querying platform for info: ========================== CL_PLATFORM_NAME = Intel(R) OpenCL CL_PLATFORM_VENDOR = Intel(R) Corporation CL_PLATFORM_VERSION = OpenCL 2.0 Querying device for info: ======================== CL_DEVICE_NAME = Intel(R) Core(TM) i7-6800K CPU @ 3.40GHz CL_DEVICE_VENDOR = Intel(R) Corporation CL_DEVICE_VENDOR_ID = 32902 CL_DEVICE_VERSION = OpenCL 2.0 (Build 475) CL_DRIVER_VERSION = 1.2.0.475 CL_DEVICE_ADDRESS_BITS = 64 CL_DEVICE_AVAILABLE = true CL_DEVICE_ENDIAN_LITTLE = true CL_DEVICE_GLOBAL_MEM_CACHE_SIZE = 262144 CL_DEVICE_GLOBAL_MEM_CACHELINE_SIZE = 64 CL_DEVICE_GLOBAL_MEM_SIZE = 16734322688 CL_DEVICE_IMAGE_SUPPORT = true CL_DEVICE_LOCAL_MEM_SIZE = 32768 CL_DEVICE_MAX_CLOCK_FREQUENCY = 3400 CL_DEVICE_MAX_COMPUTE_UNITS = 12 CL_DEVICE_MAX_CONSTANT_ARGS = 480 CL_DEVICE_MAX_CONSTANT_BUFFER_SIZE = 131072 CL_DEVICE_MAX_WORK_ITEM_DIMENSIONS = 3 CL_DEVICE_MEM_BASE_ADDR_ALIGN = 1024 CL_DEVICE_MIN_DATA_TYPE_ALIGN_SIZE = 128 CL_DEVICE_PREFERRED_VECTOR_WIDTH_CHAR = 1 CL_DEVICE_PREFERRED_VECTOR_WIDTH_SHORT = 1 CL_DEVICE_PREFERRED_VECTOR_WIDTH_INT = 1 CL_DEVICE_PREFERRED_VECTOR_WIDTH_LONG = 1 CL_DEVICE_PREFERRED_VECTOR_WIDTH_FLOAT = 1 CL_DEVICE_PREFERRED_VECTOR_WIDTH_DOUBLE = 1 Command queue out of order? = true Command queue profiling enabled? = true Using AOCX: hello_world.aocx Context callback: clCreateProgramWithBinary failed ERROR: CL_INVALID_BINARY Location: ../common/src/AOCLUtils/opencl.cpp:392 Failed to create program with binary ============================================================== Steps I followed are : ------------------------ 1. Installed and setup Intel OpenCL SDK for FPGA. 2. Configured Arria10Gx development kit as per instructions specified in document https://www.altera.com/en_us/pdfs/literature/an/an807.pdf 3. compiled OpenCL kernel with below command and generated hello_world.aocx file. aoc device/hello_world.cl -o bin/hello_world.aocx -board a10gx 4. compiled host program with make command 5. used "bin/host" command to run host program. Also here is the info about detected devices user@user:~/opencl_examples/hello_world$ aoc -list-boards Board list: a10gx Board Package: /home/mobiliya/intelFPGA_pro/17.1/hld/board/a10_ref a10gx_hostch Board Package: /home/mobiliya/intelFPGA_pro/17.1/hld/board/a10_ref Channels: host_to_dev, dev_to_host Thanks. regards Vinod26 Replies
Altera_ForumCopy "*Quartus_Dir*/hld/Altera.icd" to "/etc/OpenCL/vendors/".
- Altera_Forum--- Quote Start --- Copy "*Quartus_Dir*/hld/Altera.icd" to "/etc/OpenCL/vendors/". --- Quote End --- Thanks. With this I am able to run hello_world sample application with below error. Querying platform for info: ========================== CL_PLATFORM_NAME = Intel(R) FPGA SDK for OpenCL(TM) CL_PLATFORM_VENDOR = Intel(R) Corporation CL_PLATFORM_VERSION = OpenCL 1.0 Intel(R) FPGA SDK for OpenCL(TM), Version 17.1 Querying device for info: ======================== CL_DEVICE_NAME = a10gx : Arria 10 Reference Platform (acla10_ref0) CL_DEVICE_VENDOR = Intel(R) Corporation CL_DEVICE_VENDOR_ID = 4466 CL_DEVICE_VERSION = OpenCL 1.0 Intel(R) FPGA SDK for OpenCL(TM), Version 17.1 CL_DRIVER_VERSION = 17.1 CL_DEVICE_ADDRESS_BITS = 64 CL_DEVICE_AVAILABLE = true CL_DEVICE_ENDIAN_LITTLE = true CL_DEVICE_GLOBAL_MEM_CACHE_SIZE = 32768 CL_DEVICE_GLOBAL_MEM_CACHELINE_SIZE = 0 CL_DEVICE_GLOBAL_MEM_SIZE = 2147483648 CL_DEVICE_IMAGE_SUPPORT = true CL_DEVICE_LOCAL_MEM_SIZE = 16384 CL_DEVICE_MAX_CLOCK_FREQUENCY = 1000 CL_DEVICE_MAX_COMPUTE_UNITS = 1 CL_DEVICE_MAX_CONSTANT_ARGS = 8 CL_DEVICE_MAX_CONSTANT_BUFFER_SIZE = 536870912 CL_DEVICE_MAX_WORK_ITEM_DIMENSIONS = 3 CL_DEVICE_MEM_BASE_ADDR_ALIGN = 8192 CL_DEVICE_MIN_DATA_TYPE_ALIGN_SIZE = 1024 CL_DEVICE_PREFERRED_VECTOR_WIDTH_CHAR = 4 CL_DEVICE_PREFERRED_VECTOR_WIDTH_SHORT = 2 CL_DEVICE_PREFERRED_VECTOR_WIDTH_INT = 1 CL_DEVICE_PREFERRED_VECTOR_WIDTH_LONG = 1 CL_DEVICE_PREFERRED_VECTOR_WIDTH_FLOAT = 1 CL_DEVICE_PREFERRED_VECTOR_WIDTH_DOUBLE = 0 Command queue out of order? = false Command queue profiling enabled? = true Using AOCX: hello_world.aocx MMD INFO : [acla10_ref0] PR base and import compile IDs do not match MMD INFO : [acla10_ref0] PR base ID currently configured is 0x47e4097c MMD INFO : [acla10_ref0] PR import compile expects ID to be 0x2ca189ab MMD INFO : [acla10_ref0] Falling back to JTAG programming instead of PR MMD INFO : Autodetect Cable not found!! MMD INFO : setting Cable to default value 1 MMD INFO : setting Device Index to default value 1 MMD INFO : executing "quartus_pgm -c 1 -m jtag -o "P;reprogram_temp.sof@1"" Error (213013): Programming hardware cable not detected Error (213013): Programming hardware cable not detected Error (213013): Programming hardware cable not detected mmd program_device: Board reprogram failed Kernel initialization is complete. Launching the kernel... MMD FATAL: acl_pcie.cpp:71: can't find handle -1 -- aborting host: acl_pcie.cpp:71: ACL_PCIE_DEVICE* get_pcie_device(int): Assertion `0' failed.
- Altera_Forum
Connect your board to the machine using the JTAG cable and retry.
- Altera_Forum--- Quote Start --- Connect your board to the machine using the JTAG cable and retry. --- Quote End --- You mean both PCIe and Jtag need to be connected
- Altera_Forum--- Quote Start --- You mean both PCIe and Jtag need to be connected --- Quote End --- Yes. Sometimes PCI-E-based reconfiguration fails and it that case, the runtime switches to JTAG-based reconfiguration.
- Altera_Forum--- Quote Start --- Yes. Sometimes PCI-E-based reconfiguration fails and it that case, the runtime switches to JTAG-based reconfiguration. --- Quote End --- I have connected micro USB cable between board and Host machine, but seeing same error. Does this work with On-Board USB-Blaster interface? FYI after updating Arria10 board with "a10_ref_initialization.tgz " package, "lsusb" command on host does not list any Jtag interface. We have not received any Jtag interface/debugger. With Arria10 development kit we only received Linear technology's DC1613A USB - I2C/SMBus/PMBus connector.
- Altera_Forum
If you could initially program the FPGA with your cable, then the OpenCL runtime should also be able to do so. Try running "quartus_pgm -a". If your board is listed, it should work. If not, kill the jtagd service and then run "quartus_pgm -a" as root. It is important that the command is ran as root for the first time after machine boot or else, the cable will not be detected. After that, the cable will be detected regardless of which user is running the command.
- Altera_Forum--- Quote Start --- If you could initially program the FPGA with your cable, then the OpenCL runtime should also be able to do so. Try running "quartus_pgm -a". If your board is listed, it should work. If not, kill the jtagd service and then run "quartus_pgm -a" as root. It is important that the command is ran as root for the first time after machine boot or else, the cable will not be detected. After that, the cable will be detected regardless of which user is running the command. --- Quote End --- No. JTAG interface not detected. Tried "sudo killall jtagd" followed by "sudo quartus_pgm -a" after reboot.
- Altera_Forum
Well, I don't think there are any other solutions to your problem. PCI-E-based reconfiguration on Arria 10 is extremely unstable and you will be forced to use JTAG-based reconfiguration from time to time; in fact, the process is so unstable that it fails with a 50% chance on my machine, crashing the machine every time. Personally, I have completely switched to JTAG-based reconfiguration.
- Altera_Forum--- Quote Start --- Then there must be something wrong with your environmental variables somewhere. If the compiled host code is detecting your CPU, but not your FPGA, it means it is being compiled against some SDK other than Altera's, or that your FPGA is not being detected and hence, the host code is using the CPU. Have you made sure your board is detected correctly? e.g. does your board pass "aocl diagnose"? --- Quote End --- Hello HRZ, With multiple trials of reboot and "sudo jtagconfig", able to get on-board JTAG interface. Host commands lsusb, lspci and jtagconfig works and lists Arria10Gx board. But now when I run application its giving different error. mobiliya@mobiliya:~/intelFPGA_pro/17.1/quartus/bin$ jtagconfig 1) USB-BlasterII [3-13] 02E660DD 10AX115H1(.|E2|ES)/10AX115H2/.. 020A40DD 5M(1270ZF324|2210Z)/EPM2210 mobiliya@mobiliya:~/opencl_examples/vectoradd/vector_add$ lspci | grep -i altera 06:00.0 Processing accelerators: Altera Corporation Device 2494 (rev 01) mobiliya@mobiliya:~/opencl_examples/helloworld/hello_world$ bin/host Querying platform for info: ========================== CL_PLATFORM_NAME = Intel(R) FPGA SDK for OpenCL(TM) CL_PLATFORM_VENDOR = Intel(R) Corporation CL_PLATFORM_VERSION = OpenCL 1.0 Intel(R) FPGA SDK for OpenCL(TM), Version 17.1 ERROR: CL_DEVICE_NOT_FOUND Location: ../common/src/AOCLUtils/opencl.cpp:356 Query for number of devices failed --- Quote End ---
