If you are looking for a specific file related to (often referring to DeepText, Meta's former deep learning-based text understanding engine), these resources are typically accessed through specialized machine learning platforms rather than a direct .zip download.
A for a specific device model (e.g., a printer or industrial controller)? Download cg312 zip
Providing the source where you saw the name "cg312" will allow for a more precise search. If you are looking for a specific file
There is no widely recognized software, dataset, or firmware package currently named associated with a "Deep Text" project in public repositories like GitHub or common technical forums. Download cg312 zip