7e45addbee
Add test for thread-safety on streams
2016-02-25 04:22:34 -06:00
ecec7e36d9
Add abstraction for pinned/unpinned, and sync/async mem copies selection in tests
2016-02-25 04:21:24 -06:00
7090f5c3f9
Add tests for multi-threaded streams
2016-02-23 12:08:22 -06:00
c2d66a48a7
Fix memcpy for Titan. Add <threads> to common includes
2016-02-22 15:09:23 -06:00
0a98db4b5f
Merge branch 'memtracker' of https://github.com/AMDComputeLibraries/HIP-privatestaging into memtracker
2016-02-22 08:33:47 -06:00
549b18ce77
Improve async copy implementation.
...
- Add device-side signal waits when transitioning between command classes
(Kernel, H2D copy, D2H copy).
- Support waiting in staged memory copies as well.
- Add several chicken bits to control implementation:
- HIP_DISABLE_ENQ_BARRIER
- HIP_DISABLE_BIDIR_MEMCPY
- HIP_ONESHOT_COPY_DEP
- Refactor signal pool to support efficient deallocation based on
signsequnm.
- Deallocate copy signals on eventSynchronize.
- Improve copy tests, add pingpong.
2016-02-22 23:15:24 -06:00
d33d806a5b
Track last command to a stream.
...
Passing simple tests.
2016-02-20 11:02:07 -06:00
d8cf65edac
Describe how to update HTML docs
2016-02-19 01:56:17 -06:00
b63470f4cc
remove extra :
2016-02-18 03:05:53 -06:00
b12ec21806
Tweak version numbers
2016-02-18 21:29:51 -06:00
617e7d8a7d
Update release notes
2016-02-18 21:07:14 -06:00
311a728d25
Search multiple dirs.
2016-02-18 21:07:14 -06:00
ac5957320e
Update doxygen HTML
2016-02-18 21:02:39 -06:00
129088992b
Update doxygen HTML
2016-02-18 20:43:03 -06:00
5ea8543d2e
Device property memoryClockRate implementation.
...
+ Device property memoryClockRate is added to hipDeviceProp_t struct.
+ Device attribute hipDeviceAttributeMemoryClockRate is added to hipDeviceAttribute_t struct.
+ Tests update.
+ Rename hipDevAttrConcurrentKernels to hipDeviceAttributeConcurrentKernels.
2016-02-18 17:25:28 +03:00
5b05a9fef1
hipInfo sample update with new Device Properties.
2016-02-18 15:08:55 +03:00
2b6fda77ca
Attribute hipDevAttrConcurrentKernels for obtaining Device property concurrentKernels is added.
2016-02-18 14:34:18 +03:00
ba224011b0
Merge branch 'memtracker' of https://github.com/AMDComputeLibraries/HIP-privatestaging into memtracker
2016-02-17 23:06:51 -06:00
c6f8883b0d
Enable Tracker and ROCR by default, verify with HCC
2016-02-17 23:03:37 -06:00
d653782d9d
Remove HIP-local AM tracker (now in HCC)
2016-02-17 21:33:32 -06:00
44f40e171a
USE_AM_TRACKER=0 works
2016-02-17 21:23:36 -06:00
dffe573d49
Tweak full formatting
2016-02-17 21:22:31 -06:00
f466b291d8
Support HSA_PATH env, async path tweak
2016-02-17 21:22:07 -06:00
59379ffb44
more work on async copies
2016-02-17 00:59:12 -06:00
caef9b5ced
Add per-stream pool for hsa_signals.
2016-02-16 01:59:13 -06:00
fb883d9d03
Add comments to tests
2016-02-16 01:58:24 -06:00
38c735fd1d
Update before checkin to HCC.
...
Add support for USE_AM_TRACKER=2 (HCC version).
Add AM_ALLOC, AM_FREE indirection to ease swapping AM implementations.
2016-02-15 21:16:00 -06:00
db3a63360b
Move warpSize to header, have shuffles use default warpsize.
2016-02-15 05:41:09 -06:00
57274850f9
Remove old include path.
2016-02-15 05:40:37 -06:00
4637e19da4
Update docs, cleanup
2016-02-15 05:40:12 -06:00
3ecd1b1539
Fix tests to account for multi-gpu
2016-02-15 05:19:52 -06:00
072d649d8d
Formatting, no functional changes.
2016-02-15 13:16:05 +03:00
6420655dc8
Add multi-threading synchonization on staging buffers and signals.
...
Also pre-allocate a couple signals for copies.
2016-02-13 03:18:01 -06:00
928996fec7
Enable -O3, style points on array size
2016-02-13 03:17:42 -06:00
b314777bc1
D2H multi-buffer
2016-02-13 01:15:23 -06:00
c3720c19a8
Result formatting
2016-02-13 01:14:01 -06:00
bcb5953d6e
Add D2H test
2016-02-12 22:47:26 -06:00
559db057d5
Add D2H test
2016-02-12 22:46:34 -06:00
f3fd6476eb
Add Bus Bandwidth test, leveraged from SHOC.
2016-02-12 21:30:43 -06:00
1bfd3cdbd0
Improve copy testing
2016-02-12 18:24:08 -06:00
134d7975ce
Improve copy testing implementation.
...
- add tests for (unpinned/pinned) x H2H x D2D.
- Free memory at end of test.
2016-02-12 18:24:08 -06:00
24c1fdb864
Step1 in staging buffer copy.
...
- use StagingBuffer class for copies.
- refactor g_device to use array rather than vector.
(keeps pointers from moving).
2016-02-12 18:24:08 -06:00
d7396b5af3
Query tracked memory sizes.
...
Support more accurate hipMemGetInfo. Add test to hipPointerAttrib.
2016-02-12 18:24:08 -06:00
0370cd1cfc
Remove ! USE_PINNED_HOST support
2016-02-12 18:24:08 -06:00
00fd172c64
Use memtracker 'appID' to store deviceID associated with ptr
2016-02-12 18:24:08 -06:00
de45e2291e
Tracker improvements
...
- add API to add / remove user-pointers from the tracker.
- test for thread-safety with MultiThreadtest_2 - rapid
insertions/removal.
- add mutex to provide thread-safety.
- rename tracker interface to "memtracker_..." for consistency.
- add am_memtracker_reset, connect to hipDeviceReset.
-
2016-02-12 18:24:08 -06:00
4ee2a5229b
Create address tracker for am_alloc.
...
Tracks device where memory is allocated, pinned-host or device, and
more.
Uses memory-range-based lookups - so pointers that exist anywhere in
the range of hostPtr + size will find the associated AmPointerInfo.
The insertions and lookups use a self-balancing binary tree and
should support O(logN) lookup speed.
2016-02-12 18:24:08 -06:00
e483eea85b
Fix bug in device bounds comparison.
...
Shows up in multi-GPU.
2016-02-12 18:24:08 -06:00
447201a6a0
Documented supported fastmath functions
2016-02-12 14:21:58 +05:30
2c01480131
Updated integer intrinsics documentation
2016-02-12 13:58:35 +05:30
Ben Sander
Evgeny Mankov
Maneesh Gupta