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temporarily make qwenv2l use clip on cpu for vulkan and macos

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Concedo 2024-12-21 09:15:31 +08:00
parent fc52a38a25
commit b7d3274523
3 changed files with 17 additions and 0 deletions
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9
examples/llava/clip.cpp
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@ -1111,6 +1111,12 @@ static ggml_cgraph * clip_image_build_graph(clip_ctx * ctx, const clip_image_f32
return gf;
}
bool enable_gpu_clip = true;
void set_clip_uses_gpu(bool usegpu)
{
enable_gpu_clip = usegpu;
}
// read and create ggml_context containing the tensors and their data
struct clip_ctx * clip_model_load(const char * fname, const int verbosity = 1) {
struct ggml_context * meta = NULL;
@ -1225,6 +1231,8 @@ struct clip_ctx * clip_model_load(const char * fname, const int verbosity = 1) {
}
}
if(enable_gpu_clip)
{
#ifdef GGML_USE_CUDA
new_clip->backend = ggml_backend_cuda_init(0);
LOG_INF("%s: CLIP using CUDA backend\n", __func__);
@ -1249,6 +1257,7 @@ struct clip_ctx * clip_model_load(const char * fname, const int verbosity = 1) {
new_clip->backend = ggml_backend_sycl_init(0);
LOG_INF("%s: CLIP using SYCL backend\n", __func__);
#endif
}
if (!new_clip->backend) {
new_clip->backend = ggml_backend_cpu_init();

1
examples/llava/clip.h
View file

@ -93,6 +93,7 @@ CLIP_API bool clip_is_qwen2vl(const struct clip_ctx * ctx);
CLIP_API bool clip_encode_float_image (struct clip_ctx * ctx, int n_threads, float * img, int h, int w, float * vec);
CLIP_API void set_clip_uses_gpu(bool usegpu);
#ifdef __cplusplus
}
#endif

7
gpttype_adapter.cpp
View file

@ -2316,6 +2316,13 @@ ModelLoadResult gpttype_load_model(const load_model_inputs inputs, FileFormat in
if(mmproj_filename != "" && file_format==FileFormat::GGUF_GENERIC)
{
printf("\nAttempting to apply Multimodal Projector: %s\n", mmproj_filename.c_str());
#if defined(GGML_USE_VULKAN) || defined(GGML_USE_METAL)
if(file_format_meta.model_architecture == GGUFArch::ARCH_QWEN2VL)
{
set_clip_uses_gpu(false);
printf("Clip will use CPU for this model!\n");
}
#endif
clp_ctx = clip_model_load(mmproj_filename.c_str(), /*verbosity=*/ 1);
if(clp_ctx == nullptr) {
fprintf(stderr, "%s: error: failed to load mmproj model!\n", __func__);