Philip Yang
b2e026fce3
KFDPerformanceTest.P2PBandWidthTest[push, push] takes about 3 seconds on 4 gfx906, the default g_TestTimeout 2 seconds is not enough to wait for sDMA queue rptr is consumed. Use kfdtest command line option --timeout=6000, the test is finished and result is reasonable twice as P2PBandWidthTest[push, none]. Change P2PBandWidthTest wait timeout to 6 seconds. Add timeout argument to function WaitOnValue, BaseQueue.Wait4PacketConsumption SDMAQueue.Wait4PacketConsumption, PM4Queue.Wait4PacketConsumption with default value is g_TestTimeOut. Change-Id: I0aa04d644339feaeea695e41647ae66568beab9e Signed-off-by: Philip Yang <Philip.Yang@amd.com>
ROCt Library
This repository includes the user-mode API interfaces used to interact with the ROCk driver. Currently supported agents include only the AMD/ATI Fiji family of discrete GPUs.
Starting at 1.7 release, ROCt uses drm render device. This requires the user to belong to video group. Add the user account to video group with "sudo usermod -a -G video username" command if the user if not part of video group yet.
ROCk Driver
The ROCt library is not a standalone product and requires that you have the correct ROCk driver set installed. We recommend reading the full compatibility and installation details which are available in the ROCk github:
https://github.com/RadeonOpenCompute/ROCK-Radeon-Open-Compute-Kernel-Driver
Building the Thunk
A simple cmake-based system is available for building thunk. To build the thunk from the the ROCT-Thunk-Interface directory, execute:
mkdir -p build
cd build
cmake ..
make
If the hsakmt-roct and hsakmt-roct-dev packages are desired:
mkdir -p build
cd build
cmake ..
make package
make package-dev
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