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  2. Power ISA - Wikipedia

    en.wikipedia.org/wiki/Power_ISA

    Power ISA is a reduced instruction set computer (RISC) instruction set architecture (ISA) currently developed by the OpenPOWER Foundation, led by IBM. It was originally developed by IBM and the now-defunct Power.org industry group.

  3. IBM POWER architecture - Wikipedia

    en.wikipedia.org/wiki/IBM_POWER_architecture

    IBM POWER is a reduced instruction set computer (RISC) instruction set architecture (ISA) developed by IBM. The name is an acronym for Performance Optimization With Enhanced RISC. [1] The ISA is used as base for high end microprocessors from IBM during the 1990s and were used in many of IBM's servers, minicomputers, workstations, and ...

  4. IBM Power microprocessors - Wikipedia

    en.wikipedia.org/wiki/IBM_POWER_microprocessors

    IBM joined the discussion and the three founded the AIM alliance to build the PowerPC ISA, heavily based on the POWER ISA, but with additions from both Apple and Motorola. It was to be a complete 32/64 bit RISC architecture, and to range from very low end embedded microcontrollers to the very high end supercomputer and server applications.

  5. Comparison of instruction set architectures - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_instruction...

    An instruction set architecture (ISA) is an abstract model of a computer, also referred to as computer architecture.A realization of an ISA is called an implementation.An ISA permits multiple implementations that may vary in performance, physical size, and monetary cost (among other things); because the ISA serves as the interface between software and hardware.

  6. OpenPOWER Foundation - Wikipedia

    en.wikipedia.org/wiki/OpenPOWER_Foundation

    The OpenPOWER Foundation is a collaboration around Power ISA-based products initiated by IBM and announced as the "OpenPOWER Consortium" on August 6, 2013. [5] IBM's focus is to open up technology surrounding their Power Architecture offerings, such as processor specifications, firmware, and software with a liberal license, and will be using a collaborative development model with their partners.

  7. POWER9 - Wikipedia

    en.wikipedia.org/wiki/POWER9

    POWER9 is a family of superscalar, multithreading, multi-core microprocessors produced by IBM, based on the Power ISA.It was announced in August 2016. [2] The POWER9-based processors are being manufactured using a 14 nm FinFET process, [3] in 12- and 24-core versions, for scale out and scale up applications, [3] and possibly other variations, since the POWER9 architecture is open for licensing ...

  8. POWER1 - Wikipedia

    en.wikipedia.org/wiki/POWER1

    The POWER1 is a multi-chip CPU developed and fabricated by IBM that implemented the POWER instruction set architecture (ISA). It was originally known as the RISC System/6000 CPU or, when in an abbreviated form, the RS/6000 CPU, before introduction of successors required the original name to be replaced with one that used the same naming scheme (POWERn) as its successors in order to ...

  9. IBM POWER - Wikipedia

    en.wikipedia.org/wiki/IBM_POWER

    IBM POWER (or IBM Power) may refer to: IBM POWER (software), an IBM operating system enhancement package; IBM POWER architecture, a predecessor to the PowerPC/Power ISA instruction set architecture; IBM Power microprocessors, a line of microprocessors implementing the IBM POWER and the PowerPC/Power ISA instruction set architectures