Report Number: CSL-TR-86-289
Institution: Stanford University, Computer Systems Laboratory
Title: MIPS-X instruction set and programmer's manual
Author: Chow, Paul
Date: May 1986
Abstract: MIPS-X is a high performance second generation reduced instruction set microprocessor. This document describes the visible architecture of the machine, the basic timing of the instructions, and the instruction set.
http://i.stanford.edu/pub/cstr/reports/csl/tr/86/289/CSL-TR-86-289.pdf