2. ARM and ARM Processors
ARM architecture is a pivotal technology for processor design, emphasizing low power consumption and high performance. Following its inception in 1990, ARM has evolved through various architecture versions, including ARMv7, ARMv8, and the latest ARMv9, catering to a wide range of applications from embedded systems to mobile devices and cloud computing. The flexible licensing model and the ability to create custom cores have fueled its widespread adoption across industries.
Sections
Navigate through the learning materials and practice exercises.
What we have learnt
- ARM's architecture emphasizes efficiency and performance with RISC principles.
- Various ARM processor families serve specific application needs, from low-power microcontrollers to high-performance application processors.
- The future of computing is significantly influenced by ARM technologies, particularly in mobile, server, and edge computing domains.
Key Concepts
- -- RISC (Reduced Instruction Set Computing)
- A CPU design philosophy that uses a small set of simple instructions to enhance performance and reduce power consumption.
- -- ARM Cortex Series
- A series of ARM architectures designed to meet different performance requirements, such as Cortex-M for microcontrollers and Cortex-A for application processors.
- -- SoC (System on Chip)
- An integrated circuit that incorporates all components of a computer or other electronic system into a single chip, often including ARM cores.
- -- ARM TrustZone
- A security extension for ARM processors that creates isolated environments for secure applications, allowing for improved protection against unauthorized access.
Additional Learning Materials
Supplementary resources to enhance your learning experience.