Dynamic Library Loading With Multi Backend Support Cuda Rocm Cpu

via “dynamic library loading with multi-backend support (cuda/rocm/cpu)”

8-bit and 4-bit quantization enabling QLoRA fine-tuning.

Unique: Uses a five-layer architecture where Layer 4 abstracts backend selection through dynamic library loading and operator registration, allowing Layer 1 (user API) to remain completely backend-agnostic. Implements fallback chains (CUDA → ROCm → CPU) with automatic detection of available hardware capabilities.

vs others: Provides cleaner abstraction than manual backend selection, and enables single-codebase deployment across NVIDIA/AMD/Intel GPUs without conditional imports or environment variables.