* Use FineGrained allocator for heap by default, consolidate all types of
allocators under saner cmake controls
Co-authored-by: Yiltan <ytemucin@amd.com>
* Uncached may not be only for debug
Need to include the rocshmem config otherwise produce an inconsistent
build with different allocators used in different files
* Undo this pr adding presumably useless hip_host_allocator_noncoherent
* Rename HEAP_IS_COHERENT/USE_COHERENT_HEAP to USE_HDP_FLUSH as the former
was misleading
* Remove unused __roc_inv()
---------
Co-authored-by: Yiltan <ytemucin@amd.com>
* add backend_ipc.{cpp & hpp}
* rename context_ipc.{cpp & hpp} to context_ipc_device.{cpp & hpp}
* add host interface to IPC backend
* add context_ipc_host.{cpp & hpp} to support host interface
* add USE_RO compile flag to enable support for single backend interface at a time
* add ipc_single script to build rocSHMEM with IPC backend
Aurelien Bouteiller
Yiltan
Jobbins
Avinash Kethineedi
Edgar Gabriel
Yiltan Temucin
Yiltan Hassan Temucin