mirrors/ollama-for-amd
1
0
Fork 0
mirror of https://github.com/likelovewant/ollama-for-amd.git synced 2025-12-21 14:26:30 +00:00
Code Issues Packages Projects Releases Wiki Activity

vulkan: enable flash attention (#12937)

Browse Source 
Also adjusts the vulkan windows build pattern to match recent changes in other backends
so incremental builds are faster.
This commit is contained in:
Daniel Hiltgen
2025-11-04 10:31:22 -08:00
committed by GitHub
parent ef549d513c
commit a4770107a6
2 changed files with 5 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
ml/device.go
View File

@@ -432,7 +432,8 @@ func FlashAttentionSupported(l []DeviceInfo) bool {
supportsFA := gpu.Library == "cpu" ||
gpu.Name == "Metal" || gpu.Library == "Metal" ||
(gpu.Library == "CUDA" && gpu.DriverMajor >= 7 && !(gpu.ComputeMajor == 7 && gpu.ComputeMinor == 2)) ||
gpu.Library == "ROCm"
gpu.Library == "ROCm" ||
gpu.Library == "Vulkan"
if !supportsFA {
return false

6
scripts/build_windows.ps1
View File

@@ -187,11 +187,11 @@ function buildROCm() {
function buildVulkan(){
if ($env:VULKAN_SDK) {
write-host "Building Vulkan backend libraries"
& cmake --fresh --preset Vulkan --install-prefix $script:DIST_DIR -DOLLAMA_RUNNER_DIR="vulkan"
& cmake -B build\vulkan --preset Vulkan --install-prefix $script:DIST_DIR -DOLLAMA_RUNNER_DIR="vulkan"
if ($LASTEXITCODE -ne 0) { exit($LASTEXITCODE)}
& cmake --build --preset Vulkan --config Release --parallel $script:JOBS
& cmake --build build\vulkan --target ggml-vulkan --config Release --parallel $script:JOBS
if ($LASTEXITCODE -ne 0) { exit($LASTEXITCODE)}
& cmake --install build --component Vulkan --strip
& cmake --install build\vulkan --component Vulkan --strip
if ($LASTEXITCODE -ne 0) { exit($LASTEXITCODE)}
}
}