Intel® High Level Design
Support for Intel® High Level Synthesis Compiler, DSP Builder, OneAPI for Intel® FPGAs, Intel® FPGA SDK for OpenCL™
573 Discussions

DevCloud OneAPI for ESIMD: No device of requested type available

Hongbo_R_Intel
Employee
399 Views

Hello,

I tried to compile and run SYCL with ESIMD extension on Intel FPGA DevCloud with its pre-installed OneAPI tools. Here is the procedure and an error I got:

1. ssh devcloud

2. devcloud_login  (choose 2, 4, or 5)

3. git clone https://github.com/intel/llvm-test-suite.git

4. cd llvm-test-suite/SYCL/ESIMD

5. dpcpp stencil2.cpp -O0 -g
6. ./a.out
     width = 64 height = 64
    terminate called after throwing an instance of 'cl::sycl::runtime_error' 
    what(): No device of requested type available. Please check https://software.intel.com/content/www/us/en/develop/articles/intel-oneapi-dpcpp-system-requirements... -1 (CL_DEVICE_NOT_FOUND)
Aborted

 

I did a little debugging: 

      gdb-oneapi a.out

Here is the stack:

(gdb) bt
#0 0x00007ffff77da18b in raise () from /lib/x86_64-linux-gnu/libc.so.6
#1 0x00007ffff77b9859 in abort () from /lib/x86_64-linux-gnu/libc.so.6
#2 0x00007ffff7e76911 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
#3 0x00007ffff7e8238c in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
#4 0x00007ffff7e823f7 in std::terminate() () from /lib/x86_64-linux-gnu/libstdc++.so.6
#5 0x00007ffff7e826a9 in __cxa_throw () from /lib/x86_64-linux-gnu/libstdc++.so.6
#6 0x00007ffff7c2cdff in cl::sycl::device_selector::select_device() const ()
from /glob/development-tools/versions/oneapi/2022.1.1/oneapi/compiler/2022.0.1/linux/lib/libsycl.so.5
#7 0x0000000000407fd5 in cl::sycl::queue::queue(cl::sycl::device_selector const&, std::function<void (cl::sycl::exception_list)> const&, cl::sycl::property_list const&) (this=0x7fffffff9950, DeviceSelector=..., AsyncHandler=..., PropList=...)
at /glob/development-tools/versions/oneapi/2022.1.1/oneapi/compiler/2022.0.1/linux/bin-llvm/../include/sycl/CL/sycl/queue.hpp:137

 

Additional info: the machine I used is s001-n056, and

$ dpcpp --version
Intel(R) oneAPI DPC++/C++ Compiler 2022.0.0 (2022.0.0.20211123)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /glob/development-tools/versions/oneapi/2022.1.1/oneapi/compiler/2022.0.1/linux/bin-llvm

 

Thanks!

Hongbo

0 Kudos
5 Replies
BoonBengT_Intel
Moderator
370 Views

Hi @Hongbo_R_Intel,

 

Thank you for posting in Intel community forum and hope all is well.
We are trying to run the similar steps to further understand the situation.
At the time being do notice that the node mention 's001-n056' are not listed as a valid node. (which might explain the device not found error)

BoonBengT_Intel_0-1643039460824.png

 

Hence can you try to select with A10 oneAPI and see if that solve the problem.
Hope to hear from you soon.

 

Best Wishes
BB

HongboRong
Beginner
364 Views

Thanks for the reply, BB. You may "devcloud_login", and choose 2, 4 or 5 for any machine with oneapi, not necessarily s001-n056. They all have the same issue.  

BoonBengT_Intel
Moderator
357 Views

Hi @HongboRong,

 

Yes you are right, all the nodes for 2, 4 and 5 are having the same issues.
My guess is that those nodes does not comes with required gpu.
To request for a GPU node, you would be able to so do with the command below:
qsub -I -l nodes=1:gpu:ppn=2 -d .

 

Once in the node level and you should be able to run the executable result accordingly.
Please do let us know if that helps.

 

Note: More details on the job submission in Intel Devcloud can be found here.

Best Wishes
BB

HongboRong
Beginner
349 Views
BoonBengT_Intel
Moderator
343 Views

Hi @HongboRong,

Great! Good to know that it is working now, with no further clarification on this thread, it will be transitioned to community support for further help on doubts in this thread, where we will no longer monitor this thread, pleasure having you here.

Best Wishes
BB

Reply