21d733b2e7
Add experimental notes around p2p
2016-04-18 23:52:42 -05:00
9329fb8c92
Add USE_HCC_LOCK_API.
...
Default off, if set will compile assuming HCC lock APIs exist.
2016-04-18 23:50:52 -05:00
6abfa13c34
Fixes for P2P and hipDeviceReset
...
- devicereset would lose track of default stream and thus subsequent
synchronization calls might not actually sychronize.
- Also deviceReset now correctly frees streams.
- fix waits in P2P staging copy - first phase (Device0-to-Staging) must
wait for second phase (Staging to Device1) to finish draining the
buffer.
2016-04-18 20:49:33 -05:00
f9a31e28ad
Move HIP_HCC define to CMake
2016-04-17 07:40:04 -05:00
8d26dfcde3
Merge branch 'privatestaging' into p2p
...
Conflicts:
include/hcc_detail/hip_hcc.h
src/hip_hcc.cpp
2016-04-17 06:46:52 -05:00
95e9de0946
Merge branch 'privatestaging' of https://github.com/AMDComputeLibraries/HIP-privatestaging into privatestaging
2016-04-16 17:10:32 -05:00
dc61929a3d
Corrected Memcpydefault
2016-04-16 17:10:13 -05:00
c3bd85595d
P2P Update.
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- add P2P staging buffer copy.
- If copy device does not have sufficient access permissions, fall back
to staging buffer.
- improve docs for which copy device is used.
2016-04-16 10:18:56 -05:00
0426564a7b
Add __ldg
2016-04-16 21:12:09 +08:00
e8902a6e20
improved error returns for hipHostRegister/UnRegister functions
2016-04-15 10:42:31 -05:00
1ab9b0ac71
Merge branch 'privatestaging' of https://github.com/AMDComputeLibraries/HIP-privatestaging into privatestaging
2016-04-14 09:02:16 -05:00
c3b854fba4
Merge branch 'privatestaging' of https://github.com/AMDComputeLibraries/HIP-privatestaging into privatestaging
2016-04-14 09:17:30 -05:00
12e24f4816
Enabling make_* device code
2016-04-14 09:17:13 -05:00
596e8e4e4e
Add missing cudaMemsetAsync transformation
2016-04-14 09:02:02 -05:00
0dfb9cddad
Add hip soft-link to include for migrating to new include format
2016-04-14 16:37:27 +05:30
fe0e5f3541
Add missing USE_PEER_TO_PEER macro definition
2016-04-13 13:56:26 +08:00
3b79b86a96
Removed pragma once
2016-04-12 09:22:03 -05:00
42df534354
added C guard to hip_runtime.h
2016-04-11 13:01:02 -05:00
1cc0ea86a1
Merge branch 'p2p' of https://github.com/AMDComputeLibraries/HIP-privatestaging into p2p
...
Conflicts:
RELEASE.md
include/hcc_detail/hip_hcc.h
samples/1_Utils/hipInfo/hipInfo.cpp
src/hip_hcc.cpp
src/hip_peer.cpp
2016-04-11 09:17:27 -05:00
5af4c901c6
P2p checkpoint.
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- set USE_PEER_TO_PEER=3 (requires HCC "am_memtracker_update_peers")
- when enabling peer, turn it on for previously allocated memory.
- hipDeviceCanAccessPeer is no longer self-ware (self does not qualify
as a peer)
- device peerlist always includes self, so when we call allow_access
we never remove self access.
- hipDeviceReset() removes old peer mappings.
2016-04-11 12:52:18 -05:00
efffb0ed86
Clean up disable.
...
Add USE_HCC_LOCK (disabled)
Disable USE_PEER_TO_PEER.
2016-04-11 09:09:36 -05:00
9e7efd7c65
P2p checkpoint.
...
- set USE_PEER_TO_PEER=3 (requires HCC "am_memtracker_update_peers")
- when enabling peer, turn it on for previously allocated memory.
- hipDeviceCanAccessPeer is no longer self-ware (self does not qualify
as a peer)
- device peerlist always includes self, so when we call allow_access
we never remove self access.
- hipDeviceReset() removes old peer mappings.
2016-04-11 07:58:59 -05:00
52ac414b40
Use HCC get_is_pool, add USE_PEER_TO_PEER level 2, 3.
2016-04-11 07:58:58 -05:00
97772d6363
For P2P, use the peer list when allocating Device memory or pinned host.
...
Each new allocation is automatically mapped into the address space of
all enabled peers.
2016-04-11 07:58:58 -05:00
e2d19d7f7a
P2P checkpoint.
...
Maintain enabled peer tables for each device.
2016-04-11 07:58:58 -05:00
4400875dda
Checkpoint initial peer2peer implementation.
2016-04-11 07:58:58 -05:00
bae62e02dc
Use HCC get_is_pool, add USE_PEER_TO_PEER level 2, 3.
2016-04-07 14:28:42 -05:00
b8fed74f62
Merge branch 'privatestaging' of https://github.com/AMDComputeLibraries/HIP-privatestaging into privatestaging
2016-04-07 04:57:54 -05:00
c006359510
C proofing hip
2016-04-07 04:57:31 -05:00
288682ccb3
For P2P, use the peer list when allocating Device memory or pinned host.
...
Each new allocation is automatically mapped into the address space of
all enabled peers.
2016-04-06 16:44:31 -05:00
6a182ce788
P2P checkpoint.
...
Maintain enabled peer tables for each device.
2016-04-06 15:50:47 -05:00
db91890f53
Checkpoint initial peer2peer implementation.
2016-04-06 15:50:47 -05:00
39f27984a8
Added feature for cross-compilation and seperated hcc api from hip api
2016-04-06 14:18:51 -05:00
c2d04ba59c
added device math functions
2016-03-31 12:29:19 -05:00
48b8b426d5
moved cpp specific device code from headers to source
2016-03-31 04:45:00 -05:00
c4d93cf3db
C guarding the apis
2016-03-30 06:08:50 -05:00
e476d4e8f0
Moved flag to hip_runtime.h
2016-03-30 03:32:39 -05:00
00bf37d28d
Merge branch 'privatestaging' of https://github.com/AMDComputeLibraries/HIP-privatestaging into privatestaging
2016-03-29 11:18:09 -05:00
e7b15a53da
Inline some new string functions.
2016-03-29 17:28:27 -05:00
e22925be22
Add runtime switch to control HIP_ATP_MARKER
...
Only generate the function strings if requested at
compile-time && runtime.
2016-03-29 17:27:30 -05:00
03c0fcbfec
Merge branch 'privatestaging' of https://github.com/AMDComputeLibraries/HIP-privatestaging into privatestaging
2016-03-29 14:43:35 -05:00
3b3db60c25
Calling intrinsics from global kernel
2016-03-29 11:17:55 -05:00
ba114a238f
Merge branch 'privatestaging' of https://github.com/AMDComputeLibraries/HIP-privatestaging into privatestaging
...
Conflicts:
include/hcc_detail/trace_helper.h
2016-03-29 05:56:03 -05:00
73ecbf5c95
Merge branch 'privatestaging' of https://github.com/AMDComputeLibraries/HIP-privatestaging into privatestaging
2016-03-29 02:28:20 -05:00
8e437d0565
Not using classes inside headers
2016-03-29 02:27:51 -05:00
1b2ab173c1
Tweak thread-safe implementation.
...
introduce LockedAccessor option so destructor does not unlock.
Allows locks to exist across function boundaries, required
for hipLaunchKernel macro which has several unusual requirements.
(including C comppatibility, must use variadic macro, more).
2016-03-28 21:41:47 -05:00
3aa542e21b
turn off ONE_OBJECT_FILE since we are building a static library
2016-03-28 12:56:15 -05:00
6cab7862ae
Stream thread-safe checkpoint.
...
Moving data structures to critical / protected section.
2016-03-28 09:46:40 -05:00
5afa5d23fc
add inline keyword to all the template functions
2016-03-28 09:18:38 -05:00
4f8786c66a
fix ihipLogStatus so status arg only evaluated once
2016-03-28 05:23:53 -05:00
Ben Sander
Aditya Atluri
streamhsa
pensun
Maneesh Gupta
Jack Chung
scchan