diff options
Diffstat (limited to 'common')
| -rw-r--r-- | common/train.cpp | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/common/train.cpp b/common/train.cpp index 964b156b..773e2c59 100644 --- a/common/train.cpp +++ b/common/train.cpp @@ -1136,6 +1136,7 @@ void print_common_train_usage(int /*argc*/, char ** /*argv*/, const struct train fprintf(stderr, " --adam-beta2 N AdamW beta2 in interval [0,1). How much to smooth the second moment of gradients. (default %f)\n", params->adam_beta2); fprintf(stderr, " --adam-gclip N AdamW gradient clipping. Disabled when zero. (default %f)\n", params->adam_gclip); fprintf(stderr, " --adam-epsf N AdamW epsilon for convergence test. Disabled when <= zero. (default %f)\n", params->adam_eps_f); + fprintf(stderr, " -ngl N, --n-gpu-layers N Number of model layers to offload to GPU (default %d)", params->n_gpu_layers); fprintf(stderr, "\n"); } @@ -1355,6 +1356,17 @@ bool consume_common_train_arg( return true; } params->adam_gclip = std::stof(argv[i]); + } else if (arg == "-ngl" || arg == "--n-gpu-layers") { + if (++i >= argc) { + *invalid_param = true; + return true; + } +#ifdef LLAMA_SUPPORTS_GPU_OFFLOAD + params->n_gpu_layers = std::stoi(argv[i]); +#else + fprintf(stderr, "warning: not compiled with GPU offload support, --n-gpu-layers option will be ignored\n"); + fprintf(stderr, "warning: see main README.md for information on enabling GPU BLAS support\n"); +#endif } else if (arg == "-h" || arg == "--help") { params->print_usage = true; return true; |