`dpr`

This directory owns its Python builder, native runtime DSO, bundle section semantics, and tests. It has no source dependency on another family.

Task interfaces

Recipe	Checkpoint	Task interfaces (primary first)	Build	Manifest
`dpr-ctx-encoder`	`facebook/dpr-ctx_encoder-single-nq-base`	`encoding`	fp16; single device	`families/dpr/tests/manifests/dpr-ctx-encoder.json`
`dpr-ctx-encoder-tp4`	`facebook/dpr-ctx_encoder-single-nq-base`	`encoding`	fp32; TP4	`families/dpr/tests/manifests/dpr-ctx-encoder-tp4.json`