11/6X Series CPU Exerciser

This document describes the 11/6X Series CPU Exerciser (MAINDEC-11-DQKDC-A-D), a program designed for comprehensive testing of the PDP-11/6X series CPU cluster. The exerciser tests instruction execution in all address modes, along with traps, interrupts, floating point, memory management, memory, the Unibus, and the Massbus. The document covers requirements, loading and operating procedures, error reporting and recovery, and details regarding the program's structure, including test sections, relocation algorithms, and specific device handlers.