KE11-E and KE11-F Instruction Set Options

This manual provides comprehensive technical information for installing, programming, and maintaining the KE11-E (Extended Instruction Set) and KE11-F (Floating Instruction Set) hardware options for the PDP-11/40 computer system. It includes:

• General Description: Specifications and configurations for both KE11-E and KE11-F modules.
• Programming: Instruction sets, formats, and programming examples for fixed-point and floating-point operations.
• Theory of Operation: Detailed explanations of the arithmetic algorithms used for multiplication, division, shifting, and floating-point math.
• Logic Description: Functional block diagrams and detailed explanations of the ROM-based control logic and interface signals between the options and the KD11-A processor.
• Installation and Maintenance: Procedures for installing the options into the PDP-11/40, and information on using diagnostic programs and the maintenance console for troubleshooting.