KE11-F Floating Instruction Set (FIS) Option

This document contains the engineering documentation for the KE11-F Floating Instruction Set (FIS) option. It includes:

• Customer Print Set Index: A directory listing of all associated drawings.
• Block Diagrams: Detailed schematics (M7239 FIS board) showing data paths, U-Word output, control ROMs, and clock interfaces.
• Flow Charts: Step-by-step logic and operational flow diagrams for floating-point instructions, including FADD, FSUB, FMUL, and FDIV.
• Parts List and Software List: Documentation covering hardware component placement and related software test routines (MAINDEC-11-DBKEA).