topic Re:SYCL target is invalid nvptx64-cuda in Intel® oneAPI DPC++/C++ Compiler

SYCL target is invalid nvptx64-cuda

parody9 — Fri, 08 Jan 2021 13:02:30 GMT

I am following this guide(https://intel.github.io/llvm-docs/GetStartedGuide.html) to learn DPC++ , I got an error like this

command :

clang++ -fsycl -fsycl-targets=nvptx64-nvidia-cuda-sycldevice nvidia-test-app.cpp

error:

clang++: error: SYCL target is invalid: 'nvptx64-nvidia-cuda-sycldevice'

How can I solve this error?( I did configure.py option --cuda and compile.py executed well.)

My clinfo - l

Platform #0: Intel(R) FPGA Emulation Platform for OpenCL(TM)

`-- Device #0: Intel(R) FPGA Emulation Device

Platform #1: Intel(R) OpenCL

`-- Device #0: AMD Ryzen 7 3700X 8-Core Processor

Platform #2: NVIDIA CUDA

`-- Device #0: GeForce RTX 2080 SUPER

Re: SYCL target is invalid nvptx64-cuda

GouthamK_Intel — Wed, 13 Jan 2021 10:44:53 GMT

Hi,

Thanks for reaching out to us!

This forum is intended to support Intel oneAPI Products only. As we can see that you are using an open-source version of oneAPI for Nvidia devices support, we request you to raise an issue in GitHub for faster response: https://github.com/intel/llvm/issues

If you intended to use Intel oneAPI Products, one place to download a free community version is the Intel oneAPI Base Toolkit and follow the installation guide to install the toolkit and required driver.

After installing the Intel oneAPI Base toolkit, you can refer to the below Get-Started guide for Linux.

https://software.intel.com/content/www/us/en/develop/documentation/get-started-with-intel-oneapi-base-linux/top.html

Have a Good day!

Thanks & Regards

Goutham

Re:SYCL target is invalid nvptx64-cuda

GouthamK_Intel — Fri, 22 Jan 2021 11:06:35 GMT

Hi,

Could you please let us know if your issue is resolved or not?

If your issue is resolved, let us know if we can close this thread.

Thanks & Regards

Goutham

Re: SYCL target is invalid nvptx64-cuda

parody9 — Sat, 23 Jan 2021 14:50:14 GMT

Sorry i'm late to check your reply.

I appreciate for your answer.

Re:SYCL target is invalid nvptx64-cuda

GouthamK_Intel — Wed, 27 Jan 2021 07:21:10 GMT

Hi,

Thanks for the confirmation!

As this issue has been resolved, we will no longer respond to this thread.

If you require any additional assistance from Intel, please start a new thread.

Any further interaction in this thread will be considered community only.

Have a Good day.

Thanks & Regards

Goutham

Re: SYCL target is invalid nvptx64-cuda

dpcpp_llvm — Thu, 14 Jul 2022 09:48:06 GMT

Sir, I am also facing same issue. And i have been trying this but no solution. Please help me.

1. My GPU is: NVIDIA GeFOrce GTX 1050 Ti

2. I have installed cuda and cuda Toolkit.

3. I have gone through https://intel.github.io/llvm-docs/GetStartedGuide.html#prerequisites link and trying to build dpc++ program with support for NVIDIA CUDA.

4. I have done compile.py and configure.py successfully. And getting error when trying to compile dpc++ using

-fsycl-targets=nvptx64-nvidia-cuda

5. command: DPCPP_HOME/llvm/build/bin/clang++ -std=c++17 -O3 -fsycl -fsycl-targets=nvptx64-nvidia-cuda --cuda-path=/usr/local/cuda-11.7/targets/x86_64-linux/ add1DBuf.cpp -o a.out

after executing the command the error is:

clang-14: error: unkown argument: '-fsycl-targets=nvptx64-nvidia-cuda'

please help me to build