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107 Коммитов

Автор SHA1 Сообщение Дата
Maneesh Gupta 526fcb1223 Merge pull request #116 from bensander/enable_coh_host 
Make host memory allocations coherent by default.
 2017-07-27 10:45:32 +05:30
Ben Sander 8b8e97ff28 Make host memory allocations coherent by default. 
Associated change is to optimize event recording so it uses
agent-scope releaes (since it was only using system-scope release
to support non-coherent host mem).

Flags and environment variables exist to obtain previous behavior
if desired.  Options are documented in new performance guide.
 2017-07-26 19:20:34 -05:00
Weixing Zhang e671cec367 HIP Texture Support 2017-07-17 15:16:12 -04:00
Sun, Peng 1df08626c8 Add support of HIP_HIDDEN_FREE_MEM, to deduct the returned available 
memory from hipMemGetInfo API, measured in MB.

Change-Id: I7a8260c12e032e04e26611db4c38c893a29f2653
 2017-06-26 15:29:38 -05:00
Rahul Garg ba51d7f676 Validity check of input arguments in Ipc Mem APIs 
Change-Id: Ia48e949d19f354f10c7e44cc2457fd4154bf6d76
 2017-06-14 15:18:57 +05:30
Ben Sander 99e9c7cca5 Use amHostCoherentFlag. Requires new HCC version. 2017-06-07 09:06:40 -05:00
Ben Sander 75f691ec2f Add hipHostMallocCoherent, hipHostMallocNonCoherent 
Provide per-allocation control over coherent/non-coherent mem.
These overrid the default HIP_COHERENT_HOST_ALLOC setting.
 2017-05-24 00:48:10 -05:00
Ben Sander d0ef9d8462 Remove HIP_MAX_QUEUES (replaced with HCC_MAX_QUEUES) 2017-05-23 23:48:01 -05:00
Ben Sander 7cfe07cff4 Fix trace category for hipHostMalloc 2017-05-23 23:15:45 -05:00
Ben Sander 46030bb2d2 Return precise address for hipHostGetDevicePointer. 2017-05-17 07:36:06 -05:00
Ben Sander 27877f8854 Add initial HIP_SYNC_NULL_STREAM=0 mode. 
This eliminates host-synchronization for null stream.  Instead, the
null-stream uses GPU-side events to wait for other streams.
Default is OFF pending additional testing.

Add enhanced null-stream test.

Also refine HIP_TRACE_API.
 2017-05-16 19:04:25 -05:00
Ben Sander 0edab14139 Add HIP_TRACE_API=4. Only display memory allocation/free apis. 2017-05-16 19:04:25 -05:00
Ben Sander c3ccaa01e5 hipHostMalloc allocation are mapped to all devices by default. 
Support hipHostMallocPortable flag.
Default flags are hipHostMallocPortable | hipHostMallocMapped.

Also:
-refactor tests to move addCount and addCountReverse into HipTest
namespace.
-test multi-GPU host memory.
 2017-05-10 17:34:36 -05:00
Ben Sander 687809104b Fix some typos, add additional guidance for -BSymbolic 2017-05-05 17:29:04 -05:00
Rahul Garg ec27c695c4 Added support for hipMemcpy2DAsync in HIP/HCC 
Change-Id: Ia4a8306f2dc1e33a81a7195ec29aef652fcccc4b
 2017-05-03 22:29:12 +05:30
Ben Sander 59df70662a Fix hipMalloc to return error code if allocation fails. 2017-04-24 22:30:54 -05:00
Aditya Atluri 59ab3659ee fixed build issues with hipPointerGetAttributes 
Change-Id: I3f5fbc05bdaef720884ba949075928752a070377
 2017-04-24 15:31:07 -05:00
Aditya Atluri 72bcfa438b changed arguments for hipPointerGetAttributes 
Change-Id: Ia7a7c4722c1f7d0a23f0e5cc3dd6dea6c01c1fd8
 2017-04-24 15:24:16 -05:00
Rahul Garg fc61b793fe mgpu IPC support fix 
Change-Id: I12e4b2fd189c3658efd3b07defa18ece3853b0eb
 2017-04-04 15:51:10 +05:30
Aditya Atluri b9091ba818 added new api hipHccModuleLaunchKernel 
1. hipHccModuleLaunchKernel is same as hipModuleLaunchKernel with OpenCL workitem model
2. Added copy right
3. Fixed header naming

Change-Id: I6a7c35a3566e2f8d3f5056613e34193775d4b236
 2017-03-31 12:11:34 -05:00
Rahul Garg 1d18006ab4 Fix for MemcpyFromSymbol on HIP/NVCC path 
Change-Id: Ice38307f72870ae468cbf0861e104f0fa46dfd56
 2017-03-27 00:35:10 +05:30
Rahul Garg f649c225a7 Fix for hipMemcpyFromSymbolAsync 
Change-Id: I449c669c8f0ef041deaf0a1bc812a71b2f0cc5a6
 2017-03-24 10:30:33 +05:30
Rahul Garg 4395582810 Fix for hipMemcpyFromSymbol (sync) 
Change-Id: I66afec5443ce904a63ced1fafece5144ca59393e
 2017-03-21 23:48:04 +05:30
Rahul Garg 1aba3c4375 Added hipMemsetD8 
Change-Id: I6a230a036c9c46c72a77d5f93c16ce8a00c3f837
 2017-03-14 22:11:34 +05:30
Ben Sander 524e007db5 Refactor registered memory calls. 2017-03-11 09:18:27 -06:00
Ben Sander 0a554f4dc1 Update hipHostRegister debug and pointerTracker debug and notes 2017-03-11 09:18:27 -06:00
Ben Sander 94c85fd4fc Fix copying of registered memory. 
Set device properly so copying can recover context.
Enhance test to catch this case.
 2017-03-11 09:18:27 -06:00
Rahul Garg 32d8a58f18 IPC supported using ROCR APIs 
Change-Id: I0a353b1240098f4b20fa266a871f5f5826290af9
 2017-03-10 23:45:28 +05:30
Aditya Atluri 1546732604 Added new API, hipMemPtrGetInfo 
1. This API returns memory allocation size of pointer
2. Added test to check its functionality

Change-Id: I87976d817b5a6ca5530336c09e7cb0420601cb2c
 2017-03-07 13:46:29 -06:00
Aditya Atluri 2e245ae58c Added initial support for hipMemcpyFromSymbol. But not working! 
Change-Id: I48d8c7de4ec9f85c6c942be995fb488a3931f5d7
 2017-02-23 11:29:06 -06:00
Aditya Atluri 639fd4dd5e added runtime api hipMemcpyFromSymbolAsync 
Change-Id: Ibaf925faf0ba464dd0ed6c5ea74c224c2ce38889
 2017-02-22 19:16:35 -06:00
Aditya Atluri 2790e9a448 fixed symbol memcpy issue 
Change-Id: I89d7401be51d194bcbf771020ba66e3d3b6a18f8
 2017-02-01 17:54:59 -06:00
Ben Sander 96eac67929 Add debug tips to docs 2017-01-23 22:34:41 -06:00
Ben Sander 927ac3d81c Add HIP_SYNC_HOST_ALLOC, HipReadEnv 2017-01-19 23:55:24 -06:00
Aditya Atluri 73fcce26f9 changed copyright year from 2016 to 2017 in src directory 
Change-Id: Idb97db509b2b4b1656b2df7a14a62ade38c9d574
 2017-01-11 18:05:41 -06:00
Ben Sander a3e0012567 Add HIP_MAX_QUEUES feature. 
Includes some tricky manipulation of the locks for contexts and streams.
issue is that stealing a stream requires we lock the context to
walk the streams to find a victim.  To avoid deadlock, we can't
have a stream locked when we lock the context.  This implementation
releases the stream lock, then acquires the context and selects the
victim.
A more stable implemenation might be to copy the stream list
from a context so that a lock is not required to walk all streams.
Smart shared_ptr could be used to prevent the streams from being
deallocated during the walk.
 2017-01-09 21:02:56 -06:00
Ben Sander 93fbc9cf7b First pass at virtualized queue support. 
Also updated stream debug messages to consistently use trace_helper.
 2017-01-09 21:02:53 -06:00
Rahul Garg 5fb09879c7 Added state for hipDevice. 
Change-Id: Idbc3c04cd054a01b634856a1e0a23ff172e991aa
 2017-01-09 23:54:01 +05:30
Ben Sander c325c988b1 Support size_t in memset kernel. 
Add disable for HSA_AMD_AGENT_INFO_MAX_WAVES_PER_CU
Remove one copy of completion_future in memset.
 2016-12-22 12:25:09 -06:00
Ben Sander b30e4b4781 Add USE_IPC to disable use of IPC APIs. Set to 0. 2016-12-13 15:07:04 -06:00
pensun a53d35fd6c HIP IPC implementation on ROCr IPC APIs 
Change-Id: I1ca9d520f5d0b1b56694211471b81eb7c6c23d16
 2016-12-07 15:38:36 -06:00
pensun 17b98d59b8 IPC prototyps and part of the implementation included 
Change-Id: Id88c7f155d23ec63f57a6ef05098fba43f8af336
 2016-12-06 14:24:09 -06:00
pensun eba2595611 local changes for hipnccl 
Change-Id: I05a1f0381ce2914a800f573342cc954eb5ff82d9
 2016-12-06 14:22:02 -06:00
Ben Sander ff2f54c1bf Add additional controls for forcing serialization and blocking. 
Move HIP_COHERENT_HOST_ALLOC so it is read once at init time.
Add HIP_LAUNCH_BLOCKING_KERNELS, HIP_API_BLOCKING.
Update docs on debug and chicken bits.

Conflicts:
	src/hip_hcc.cpp
 2016-12-02 18:03:59 -06:00
Rahul Garg fe6ba656c9 Added support for hipMemGetAddressRange 
Change-Id: I99a796a4eb765152cf15a12d6a86b58684d34f50
 2016-11-29 22:04:09 +05:30
Maneesh Gupta c0419cc749 Refactor for building HIP as dynamic library 
Change-Id: I65a3d9d589c4fdbbdcf1611e5427224253be8260
 2016-11-18 14:33:20 +05:30
Aditya Atluri c20c524400 added texture header to memory api source 
Change-Id: I1af6d60aca5a9a9ef1cadf8c304bea892acbe061
 2016-11-17 11:57:53 -06:00
pensun 50867efa10 Add direct test case for threadfence_system workaround 
Change-Id: I5b21b590e957c901044741ac94e816cd8b1426f9
 2016-11-11 15:09:43 -06:00
Ben Sander ced9d72d94 Refactor copy and P2P logic. 
Prefer use of source-engine for DMA copies, even if user submits copy
in a stream attached to a different device.
The stream is now used only for synchronization, and HIP
makes the most optimal decision for which engine to perform the
copy - typically the source copy engine.

HIP now makes decision on which engine should perform the copy
and passes this to HCC using new apis.
HIP has additional information about peer
visibility and will make a decision which agent should perform
the copy .

Change-Id: I0cf4cfebeae256e6ca795f08a7ed7130f4857d1f
 2016-11-10 23:12:48 -06:00
Ben Sander 2dea3a0b1a Improve memory debug 
Change-Id: I0f033139aa4e4b47039eb016e404009127bd0a44
 2016-11-10 23:12:48 -06:00