D0 data acquisition: High speed data paths for D0

This poster is intended as a review of the Level-2 system architecture for D0, and to provide an overview of the new generation of hardware currently under development to accomplish these functions. Several operational prototypes of the system have been built and are currently in use for detector and software development, as well as cosmic ray and test beam data acquisition. Delivery of the first half of the acquisition system is scheduled for September 1990, to be used in the commissioning of the detector.