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In 1987 system builders began using the chip set in arbitrary new board designs. The R2000 was available in 8.3, 12.5 and 15 MHz grades. The die contained 110,000 transistors and measured 80 mm 2 in a 2.0 μm double-metal CMOS process. MIPS was a fabless semiconductor company, that is, they did not have the capability to fabricate integrated ...
In the early 1990s, MIPS began to license their designs to third-party vendors. This proved fairly successful due to the simplicity of the core, which allowed it to have many uses that would have formerly used much less able complex instruction set computer (CISC) designs of similar gate count and price; the two are strongly related: the price of a CPU is generally related to the number of ...
The first version of the MIPS architecture was designed by MIPS Computer Systems for its R2000 microprocessor, the first MIPS implementation. Both MIPS and the R2000 were introduced together in 1985. [11] [failed verification] When MIPS II was introduced, MIPS was renamed MIPS I to distinguish it from the new version. [3]: 32
This is a list of processors that implement the MIPS instruction set architecture, sorted by year, process size, frequency, die area, and so on. These processors are designed by Imagination Technologies, MIPS Technologies, and others.
The MIPS system was followed by the MIPS-X and in 1984 Hennessy and his colleagues formed MIPS Computer Systems to produce the design commercially. [ 25 ] [ 26 ] The venture resulted in a new architecture that was also called MIPS and the R2000 microprocessor in 1985.
MIPS Computer Systems Inc. was founded in 1984 [11] by a group of researchers from Stanford University including John L. Hennessy and Chris Rowen.These researchers had worked on a project called MIPS (for Microprocessor without Interlocked Pipeline Stages), one of the projects that pioneered the RISC concept.
R2000 or R-2000 might refer to: R2000 (microprocessor), a microprocessor developed by MIPS Computer Systems; Pratt & Whitney R-2000, an aircraft engine; R-2000 program, a Natural Resources Canada program for the construction of energy efficient homes; Robin R2000, a French aircraft
Introduced in June 1988, it was the second MIPS implementation, succeeding the R2000 as the flagship MIPS microprocessor. It operated at 20, 25 and 33.33 MHz. The MIPS 1 instruction set is small compared to those of the contemporary 80x86 and 680x0 architectures, encoding only more commonly used operations and supporting few addressing modes.