vbatts/llama.cpp
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disable GPU for PCA

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This commit is contained in:
ngxson 2024-06-13 15:21:49 +02:00
parent 91f7dbfda2
commit f99be2c3ff
1 changed files with 22 additions and 20 deletions
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42
examples/cvector-generator/pca.hpp
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@ -64,21 +64,22 @@ struct pca_model {
struct ggml_tensor * dev_eigenvector;
pca_model(struct ggml_tensor * t_input) {
#ifdef GGML_USE_CUDA
fprintf(stderr, "%s: using CUDA backend\n", __func__);
backend = ggml_backend_cuda_init(0); // init device 0
if (!backend) {
fprintf(stderr, "%s: ggml_backend_cuda_init() failed\n", __func__);
}
#endif
#ifdef GGML_USE_METAL
fprintf(stderr, "%s: using Metal backend\n", __func__);
backend = ggml_backend_metal_init();
if (!backend) {
fprintf(stderr, "%s: ggml_backend_metal_init() failed\n", __func__);
}
#endif
// TODO: enable GPU support when support for GGML_OP_SQRT is added
// #ifdef GGML_USE_CUDA
// fprintf(stderr, "%s: using CUDA backend\n", __func__);
// backend = ggml_backend_cuda_init(0); // init device 0
// if (!backend) {
// fprintf(stderr, "%s: ggml_backend_cuda_init() failed\n", __func__);
// }
// #endif
//
// #ifdef GGML_USE_METAL
// fprintf(stderr, "%s: using Metal backend\n", __func__);
// backend = ggml_backend_metal_init();
// if (!backend) {
// fprintf(stderr, "%s: ggml_backend_metal_init() failed\n", __func__);
// }
// #endif
// if there aren't GPU Backends fallback to CPU backend
if (!backend) {
@ -206,11 +207,12 @@ static ggml_status compute_piter(
ggml_backend_cpu_set_n_threads(model.backend, params.n_threads);
}
#ifdef GGML_USE_METAL
if (ggml_backend_is_metal(model.backend)) {
ggml_backend_metal_set_n_cb(model.backend, params.n_threads);
}
#endif
// TODO: enable GPU support when support for GGML_OP_SQRT is added
//#ifdef GGML_USE_METAL
// if (ggml_backend_is_metal(model.backend)) {
// ggml_backend_metal_set_n_cb(model.backend, params.n_threads);
// }
//#endif
ggml_status res = ggml_backend_graph_compute(model.backend, gf);
if (res == GGML_STATUS_SUCCESS) {