MIPS

MIPS Architecture
Growing entry, with links to many related topics. [Wikipedia]
http://en.wikipedia.org/wiki/MIPS_architecture

MIPS Technologies, Inc.
Makes popular RISC CPU used in consumer electronics, Sony PlayStations, Cisco routers, some SGI computers. Initiated MIPS instruction set. Now an independent company developing processor cores and intellectual property for license.
http://www.mips.com/

MIPS-based RISC Microprocessors
Main product page, Toshiba America Electronic Components, Inc.
http://www.toshiba.com/taec/Catalog/Family.do?familyid=5

Sulima
Instruction set architecture simulator for MIPS64; supports U4600 platform, based on an R4700 processor.
http://ertos.nicta.com.au/software/sulima/