KDJ11-A CPU Module

KDJ11-A CPU Module User's Guide

This guide provides technical documentation for the KDJ11-A CPU module, a dual-height processor module designed for LSI-11 type bus systems. It covers:

• Architecture: Detailed descriptions of general-purpose registers, system control registers, interrupts, and memory management (22-bit support).
• Configuration & Installation: Hardware jumper settings, power-up options, and installation procedures in various LSI-11 backplane configurations.
• Console ODT: Operation and commands for the on-line debugging technique.
• Functional Theory: Internal data paths, cache memory operation (8 Kbyte write-through cache), and the state sequencer.
• Instruction Set: Comprehensive coverage of PDP-11 integer and floating-point instruction sets, including addressing modes.
• Programming Techniques: Guidance on position-independent code (PIC), stack usage, and reentrancy.
• Diagnostics & Booting: Usage of the MXV11-B2 ROM set, error messages, and troubleshooting using LED indicators.
• Instruction Timing: Detailed appendices with timing specifications for base and floating-point instructions.