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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The timing aspects and the voltage levels on the bus are not dictated by the specifications. From Wikipedia, the free encyclopedia. Was this page helpful?

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Advanced Microcontroller Bus Architecture

This page was last edited on 28 Novemberat JavaScript seems to be disabled in your browser. An important aspect of a SoC is not only which components or blocks it houses, but also how they interconnect. This bus has an address and data phase similar to AHB, but a much reduced, low complexity signal list for example no bursts.


APB is designed for low bandwidth control accesses, for example register interfaces on system spdcification. Retrieved from ” https: Sorry, your browser is not supported.

Advanced Microcontroller Bus Architecture – Wikipedia

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This site uses cookies to store information on your computer. It is supported by ARM Limited with wide cross-industry participation. Technical documentation is available as akba PDF Download.

This subset simplifies the design for a bus with a single master. These protocols are today the de facto standard for embedded processor bus architectures because they are well documented and can be used without royalties. Accept and hide this message. AXIthe third specificahion 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:. Views Read Edit View history.

AMBA 3 AHB-Lite Protocol Specification v1.0

spevification A simple transaction on the AHB consists of an address phase and a subsequent data phase without wait states: Access to the target device is controlled through a MUX non-tristatethereby admitting specificxtion to one bus-master at a time.


It facilitates development of multi-processor designs with large numbers of controllers and peripherals with a bus architecture. Technical and de facto standards for wired computer buses. The AMBA specification defines an on-chip communications standard for designing high-performance embedded microcontrollers. If you are not happy with the use of these cookies, please review our Cookie Policy to learn how they can be disabled.

AMBA 3 AHB-Lite Protocol Specification

Since its inception, the scope of AMBA has, despite its name, gone far beyond microcontroller devices. By continuing to use our site, you consent to our cookies. We appreciate your feedback. AMBA is a solution for the blocks to interface with each other.

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