Module gpu 

GPU detection and soft VRAM control — delegates probing to crate::host.

Re-exports

pub use crate::host::GpuRecord as GpuDevice;

Enums

GpuError

Functions

detect_gpus

List GPUs. Order: NVIDIA, then AMD ROCm, then Apple Silicon.

primary_gpu_vram_mb

Best-effort total VRAM of the primary GPU (NVIDIA index 0, or ROCm).

soft_vram_check

Soft check: returns Ok(()) if available_mb >= required_mb, else an error message for the user.