A Systems Concepts PDP-10

This document consists of interoffice memoranda and technical reference material concerning the design of a Systems Concepts PDP-10 processor. The primary memo highlights the need to use the Jupiter project as a design basis to address missing architectural specifications, providing a list of required CPU tests, performance verification criteria, and diagnostic programs. It also includes annotated sections from the Processor Reference Manual, covering instructions like XMOVEI, XBLT, JSA, JRA, and details on MUUO and JRST behaviors to ensure compatibility with existing monitor and user-mode software.