Gemma Directory Reference

Files
	Gemma.Block.ixx
	Gemma 4 decoder block (inference: prefill + decode), one type per attention kind.
	Gemma.Config.ixx
	Network-level configuration for Gemma 4 transformer networks.
	Gemma.ixx
	Gemma 4 decoder-only transformer network (inference: prefill + decode).
	Gemma.Protocol.ixx
	Canonical Gemma 4 native token grammar: parse/format for the model's registered turn / channel / tool-call / tool-response vocabulary.
	IDecoderLayer.ixx
	Virtual inference interface for a heterogeneous decoder layer list.