Acorn RISC Machine

E72244

Acorn RISC Machine (ARM) is a family of energy-efficient reduced instruction set computer (RISC) architectures widely used in mobile devices, embedded systems, and increasingly in servers and personal computers.

All labels observed (8)

How this entity was disambiguated

Statements (52)

Predicate Object
instanceOf RISC architecture
computer architecture family
instruction set architecture
applicationDomain consumer electronics
embedded systems
microcontrollers
mobile devices
networking equipment
personal computers
servers
smartphones
tablets
architectureType reduced instruction set computer
designGoal energy efficiency
high performance per watt
developer ARM Ltd
linked to: ARM

Acorn Computers
endianSupport bi-endian (many implementations)
little-endian
influenced energy-efficient CPU design trends
introduced 1980s
laterName Advanced RISC Machines
linked to: Acorn RISC Machine
licensingModel IP core licensing
architecture license
marketShare dominant in smartphone processors
notableImplementation ARM Cortex-A series
linked to: ARM

ARM Cortex-M series
ARM Cortex-R series
ARM Neoverse
originCountry United Kingdom
powerCharacteristic low power consumption
registerFile load-store architecture
shortName ARM
supports 32-bit instruction set
ARMv7 architecture
ARMv8-A architecture
linked to: ARMv8-A

ARMv9-A architecture
linked to: ARMv9-A

SIMD extensions (e.g., NEON)
Thumb instruction set
Thumb-2 instruction set
TrustZone security extensions
hardware virtualization (in newer versions)
usedBy Apple A-series SoCs
linked to: Apple A-series

Apple M-series SoCs
linked to: Apple M-series

Broadcom SoCs
linked to: Broadcom

MediaTek SoCs
NVIDIA Tegra SoCs
Qualcomm Snapdragon SoCs
Samsung Exynos SoCs
uses conditional execution of most instructions (classic ARM)
fixed-length instructions in classic ARM state
wordLength 32-bit

How these facts were elicited

Referenced by (10)

Full triples — surface form annotated when it differs from this entity's canonical label.

ARM formerlyKnownAs Acorn RISC Machine
RISC-V competesWith ARM architecture
linked to: Acorn RISC Machine
MIPS influenced ARM architecture
linked to: Acorn RISC Machine
Arm Ltd. originalName Advanced RISC Machines Ltd.
linked to: Acorn RISC Machine
Acorn Computers developed Acorn RISC Machine
Acorn RISC Machine laterName Advanced RISC Machines
linked to: Acorn RISC Machine
Arm originalName Advanced RISC Machines Ltd
linked to: Acorn RISC Machine
Acorn Archimedes companyDivision Acorn RISC Machines (ARM) collaboration
linked to: Acorn RISC Machine
Element 14 predecessor Acorn RISC technologies
linked to: Acorn RISC Machine
Element 14 heritage Acorn RISC Machine (ARM)
linked to: Acorn RISC Machine