11/6X Cache Diagnostic

This document is a diagnostic manual for the 11/6X Cache Diagnostic, a series of tests designed to check the cache data paths on the Cache/KT board and the control logic on the Bus Control module. The diagnostics are intended for the 11/6X CPU with memory configurations between 13K and 124K. The manual covers system requirements, program control and operator actions, switch settings, diagnostic structure, and detailed error reporting and fault isolation. The tests are arranged in a logical, building-block order to facilitate effective fault isolation. It includes detailed information on common subroutines and handlers used throughout the diagnostic process.