hipmodulelaunchkernel Interface Reference#
hipfort::hipmodulelaunchkernel Interface Reference
launches kernel f with launch parameters and shared memory on stream with arguments passed to kernelparams or extra More...
Public Member Functions | |
| integer(kind(hipsuccess)) function | hipmodulelaunchkernel_ (f, gridDimX, gridDimY, gridDimZ, blockDimX, blockDimY, blockDimZ, sharedMemBytes, stream, kernelParams, extra) |
Detailed Description
launches kernel f with launch parameters and shared memory on stream with arguments passed to kernelparams or extra
- Parameters
-
[in] f Kernel to launch. [in] gridDimX X grid dimension specified as multiple of blockDimX. [in] gridDimY Y grid dimension specified as multiple of blockDimY. [in] gridDimZ Z grid dimension specified as multiple of blockDimZ. [in] blockDimX X block dimensions specified in work-items [in] blockDimY Y grid dimension specified in work-items [in] blockDimZ Z grid dimension specified in work-items [in] sharedMemBytes Amount of dynamic shared memory to allocate for this kernel. The HIP-Clang compiler provides support for extern shared declarations. [in] stream Stream where the kernel should be dispatched. May be 0, in which case th default stream is used with associated synchronization rules. [in] kernelParams [in] extra Pointer to kernel arguments. These are passed directly to the kernel and must be in the memory layout and alignment expected by the kernel.
- Returns
- hipSuccess, hipInvalidDevice, hipErrorNotInitialized, hipErrorInvalidValue
- Warning
- kernellParams argument is not yet implemented in HIP. Please use extra instead. Please refer to hip_porting_driver_api.md for sample usage.
Member Function/Subroutine Documentation
◆ hipmodulelaunchkernel_()
| integer(kind(hipsuccess)) function hipfort::hipmodulelaunchkernel::hipmodulelaunchkernel_ | ( | type(c_ptr), value | f, |
| integer(c_int), value | gridDimX, | ||
| integer(c_int), value | gridDimY, | ||
| integer(c_int), value | gridDimZ, | ||
| integer(c_int), value | blockDimX, | ||
| integer(c_int), value | blockDimY, | ||
| integer(c_int), value | blockDimZ, | ||
| integer(c_int), value | sharedMemBytes, | ||
| type(c_ptr), value | stream, | ||
| type(c_ptr) | kernelParams, | ||
| type(c_ptr) | extra | ||
| ) |
The documentation for this interface was generated from the following file: