Files
rocm-systems/tests/kfdtest
xinhui pan 9d6d0911e4 kfdtest: make p2ptest go through all gpus
Implement sDMA copy packet broadcast.

Each time sDMA will copy its local vram to sysbuf and next GPU's vram.
That will verify where the p2p link is broken.
Currently we just test push of p2p.

test result on 2 cpus, 4 gpus, numa enabled system.
[ RUN      ] KFDQMTest.P2PTest
[          ] Test 2 -> 3
[          ] PASS 2 -> 3
[          ] Test 3 -> 4
[          ] PASS 3 -> 4
[          ] Test 4 -> 5
[          ] PASS 4 -> 5
[          ] Test 5 -> 0
[          ] PASS 5 -> 0
[       OK ] KFDQMTest.P2PTest (190 ms)

Change-Id: Ie6fb2604109e39465b8a873b3bb42abc6259825a
2018-08-07 21:13:37 -04:00
..
2018-07-31 00:00:34 -04:00
2018-07-31 00:00:34 -04:00

1. Note on building kfdtest

To build this kfdtest application, the following libraries should be already
installed on the building machine:
libdrm libdrm_amdgpu libhsakmt

If libhsakmt is not installed, but the headers and libraries are present
locally, you can specify its directory by
export LIBHSAKMT_PATH=/*your local libhsakmt folder*/
With that, the headers and libraries are searched under
LIBHSAKMT_PATH/include and LIBHSAKMT_PATH/lib respectively.


2. How to run kfdtest

Just run "./run_kfdtest.sh" under the building output folder. You may need
to specify library path through:
export LD_LIBRARY_PATH=/*your library path containing libhsakmt*/

Note: you can use "run_kfdtest.sh -h" to see more options.