joint_matrix with parameters matrix_type::fp16, use::a, Rows=16, Cols=16 is not supported on this device

[jinz2014]

Is your feature request related to a problem? Please describe

joint_matrix with parameters matrix_type::fp16, use::a, Rows=16, Cols=16 is not supported on this device

Describe the solution you would like

Thank you for explaining that this is not supported.

Describe alternatives you have considered

No response

Additional context

Running the program on an Intel GPU shows the error.

https://github.com/zjin-lcf/HeCBench/tree/master/src/wmma-sycl

The CUDA and HIP programs run successfully on the NVIDIA and AMD GPUs, respectively.