Floating Point Processor

This document serves as a master drawing directory for the FPP12-A Floating Point Processor, which is compatible with PDP-12 and PDP-8 systems. It contains:

• Customer Print Set Index: A detailed sequence of drawings covering flow diagrams, arithmetic states, registers, counters, multiplexers, and logic controllers.
• Unit Variations: A table outlining specific configurations such as floating-point processors for positive and negative buses and double-precision expansion kits.
• Mechanical Assemblies: A list of mechanical components including basic cabinets, fan housings, and mounting panels.
• Flow Diagrams: Multi-page detailed logic flow diagrams for floating-point operations (add, subtract, multiply, divide) and register gating control.
• Parts List: A high-level parts breakdown for the FPP12-A assembly.