clGetDeviceIDs fails when passed CL_DEVICE_TYPE_ALL

Intel® Quartus® Prime Software

Intel® Quartus® Prime Design Software, Design Entry, Synthesis, Simulation, Verification, Timing Analysis, System Design (Platform Designer, formerly Qsys)

clGetDeviceIDs fails when passed CL_DEVICE_TYPE_ALL

1,248 Views

Hello,

When I call clGetDeviceIDs with CL_DEVICE_TYPE_ALL, it fails with CL_INVALID_DEVICE_TYPE, why?

It works fine when I pass CL_DEVICE_TYPE_ACCELERATOR, but shouldn't it work with CL_DEVICE_TYPE_ALL as well since its intended purpose is to return ALL devices?

Thanks.

Link Copied

0 Replies

Community support is provided Monday to Friday. Other contact methods are available here.

Intel does not verify all solutions, including but not limited to any file transfers that may appear in this community. Accordingly, Intel disclaims all express and implied warranties, including without limitation, the implied warranties of merchantability, fitness for a particular purpose, and non-infringement, as well as any warranty arising from course of performance, course of dealing, or usage in trade.

For more complete information about compiler optimizations, see our Optimization Notice.