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Home · Documentation; ihi; a – AMBA® 3 AHB-Lite Protocol v Specification. AMBA 3 AHB-Lite Protocol Specification v to design modules that conform to the AMBA specification. Organization. This document is . Overview of AMBA AHB operation. .. purpose of AMBA AHB or APB protocol descriptions is defined from rising-edge to. AMBA Family: AMBA 5, AMBA 4, AMBA 3 & AMBA 2. ▫ AMBA 5 CHI (Coherent Hub Interface) specification is the latest addition to the AMBA. (mainly used for.

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Advanced Microcontroller Bus Architecture – Wikipedia

You must have JavaScript enabled in your browser to utilize the functionality of this website. These protocols are today the de facto standard for embedded processor bus architectures because they are well documented and can be used without royalties.

JavaScript seems to be disabled in your browser. The AMBA specification defines an on-chip communications standard for designing specificagion embedded microcontrollers. This bus has an address and data phase similar to AHB, but a much reduced, low complexity signal list for example no bursts. Since its inception, the scope of AMBA has, despite its name, gone far beyond microcontroller devices.

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AMBA 3 AHB-Lite Protocol Specification v1.0

By continuing to use our site, you consent to our cookies. A simple transaction on the AHB consists of an address phase and a subsequent data phase without wait states: Retrieved from ” https: This page was last edited on 28 Novemberat By disabling cookies, some features of the site will not work. AMBA is a solution for the blocks to interface with each other. From Wikipedia, the free encyclopedia.

Over the next few months we will be adding more developer resources and documentation for all the products and technologies that ARM provides. Accept and hide this message.

Sorry, your browser is not supported. Technical documentation is available as a PDF Download. By using this site, you agree to the Terms of Use and Privacy Policy. If you are not happy with the use of these cookies, please review our Cookie Policy to learn how they can be disabled. This subset simplifies the design for a bus with pprotocol single master.

It facilitates development of multi-processor designs with large numbers of controllers and peripherals with a bus architecture. An important aspect of a SoC is not only which components or blocks it houses, but also how they interconnect.

We appreciate your feedback. The timing aspects and the voltage levels on the bus are not ambba by the specifications.


ahg Views Read Edit View history. AXIthe third generation of AMBA interface defined in the AMBA 3 specification, is targeted at high performance, high clock frequency system designs and includes features that make it suitable for high speed sub-micrometer interconnect:. Interfaces are listed by their speed in the roughly ascending order, so the interface at the end of each section should be the fastest.

Computer buses System on a chip.

You copied the Doc URL to your clipboard. Access to the target device is controlled through a MUX non-tristatethereby admitting bus-access to one bus-master at a time.

Technical and de facto standards for wired computer buses. We have done our best to make all the documentation and protocl available on old versions of Internet Explorer, but vector image support and the layout may not be optimal. APB is designed for low bandwidth control accesses, for example register interfaces on system peripherals. It is supported by ARM Limited with wide cross-industry participation.

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