Felix Kuehling
c8d823eb10
- Run more graphics command submissions with shorter delay between them - Synchronize after every graphics command submission - Include the big VRAM BO in the BOList of the command submission to trigger more evictions - In QueueTest, run AMDGPU command submissions concurrently with compute shader on the user mode queue - Submit AMDGPU commands to GFX queue instead of compute queue to avoid deadlocks between user-mode and kernel-mode queues on the same pipe - Allocate slightly less memory from KFD to avoid allocation errors due to fragmentation or memory leaks in previous tests - Running only two processes maximizes the number of KFD evictions (probably because of lower chances of evicting non-KFD BOs) Change-Id: If05d53f5fcf690b6488998a3f933f120ddaa71ee Signed-off-by: Felix Kuehling <Felix.Kuehling@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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