Advanced System on Chip | 2. ARM and ARM Processors by Pavan | Learn Smarter
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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

  • 2

    Arm And Arm Processors

    ARM architecture is prevalent in numerous devices due to its high performance and low power consumption.

    Learning Practice

  • 2.1

    Introduction To Arm

    This section introduces ARM architecture, emphasizing its dominance in processor design for mobile and embedded devices.

    Learning Practice

  • 2.1.1

    History Of Arm

    The history of ARM details its inception as an efficient processor architecture, emphasizing low power consumption and performance.

    Learning Practice

  • 2.2

    Arm Architecture Overview

    ARM architecture employs RISC principles to optimize performance and power efficiency in processor designs across various applications.

    Learning Practice

  • 2.3

    Types Of Arm Processors

    This section details the various types of ARM processors, each designed for specific applications ranging from low-power microcontrollers to high-performance application processors.

    Learning Practice

  • 2.3.1

    Arm Cortex-M Series

    The ARM Cortex-M series processors are designed for low-power, low-cost applications in embedded systems and IoT devices, offering real-time performance.

    Learning Practice

  • 2.3.2

    Arm Cortex-A Series

    The ARM Cortex-A Series is designed for high-performance applications, particularly in mobile devices, offering advanced capabilities for multitasking and media processing.

    Learning Practice

  • 2.3.3

    Arm Cortex-R Series

    The ARM Cortex-R series is designed for high reliability and real-time applications, particularly in industries like automotive, industrial control, and storage.

    Learning Practice

  • 2.3.4

    Custom Arm Cores

    This section discusses Custom ARM Cores, which allow semiconductor companies to design specialized processor cores based on the ARM architecture.

    Learning Practice

  • 2.4

    Arm Processor Core Design

    This section discusses the design distinctions between standard and custom ARM processor cores, emphasizing their specific applications in various tech sectors.

    Learning Practice

  • 2.4.1

    Standard Arm Cores

    Standard ARM cores are designed by ARM and licensed to other companies for various applications, balancing performance, power consumption, and cost.

    Learning Practice

  • 2.4.2

    Custom Arm Cores

    Custom ARM cores are tailored ARM-based processors designed by companies for specific applications, enhancing the base architecture for better performance.

    Learning Practice

  • 2.4.2.1

    Proprietary Enhancements

    Proprietary enhancements are custom modifications made to ARM cores to cater to specific application needs and performance enhancements.

    Learning Practice

  • 2.4.3

    Core Variants

    This section discusses the different variants of ARM processor cores, highlighting their design, purpose, and performance characteristics.

    Learning Practice

  • 2.4.3.1

    Arm Offers Single-Core And Multi-Core Processors

    ARM provides both single-core and multi-core processor designs, catering to various performance needs and application requirements.

    Learning Practice

  • 2.5

    Arm Processor Features

    ARM processors are designed with power efficiency, scalability, security, and advanced features to cater to diverse computing needs.

    Learning Practice

  • 2.5.1

    Power Efficiency

    This section discusses ARM's dedication to power efficiency in its processor design, highlighting techniques used to minimize energy consumption.

    Learning Practice

  • 2.5.2

    Scalability

    Scalability refers to the ability of ARM cores to be adjusted for different performance requirements based on diverse applications.

    Learning Practice

  • 2.6

    Conclusion

    ARM processors offer a versatile architecture for modern computing, balancing efficiency and performance across various applications.

    Learning Practice

References

eeoe-asc-2.pdf

Class Notes

Memorization

What we have learnt

  • ARM's architecture emphasiz...
  • Various ARM processor famil...
  • The future of computing is ...

Final Test

Revision Tests