PDF | FPGA technology has been widely used for many application areas such as high throughput on-chip IO interfacing. One key factor for. AMBA AHB-Lite addresses the requirements of highperformance synthesizable . AMBA AHB-Lite protocol is designed for high-performance. AMBA AHB implements the features required for high-performance, high clock frequency systems Even though the arbitration protocol is fixed, any arbitration .

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Advanced Microcontroller Bus Architecture

It is supported by ARM Limited with wide cross-industry participation. 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:.

Retrieved from ” https: The timing aspects and the voltage levels on the bus are not dictated by the specifications.


Since its inception, the scope of AMBA has, despite its name, gone far beyond microcontroller devices. This subset simplifies the design for a bus with a single master. AMBA is a solution for the blocks to interface with each other.

Technical and de facto standards for wired computer buses. Computer buses System on a chip.

ARM AMBA 5 AHB Protocol Specification

The AMBA specification defines an on-chip communications standard for designing high-performance embedded microcontrollers. It facilitates development of multi-processor designs protoccol large numbers of controllers and peripherals with a bus architecture.

Access to the target device is controlled through a MUX non-tristatethereby admitting bus-access to one bus-master at a time.

By using this site, you agree to the Terms of Use and Privacy Policy. An important aspect of a SoC is not only which components or blocks it houses, but also how they interconnect.

Advanced Microcontroller Bus Architecture – Wikipedia

These protocols are today the de facto standard for embedded processor bus architectures because they are well documented and can be used without royalties. A simple transaction on the Ahn consists of an address phase and a subsequent data phase without wait states: APB is designed for low bandwidth control accesses, for example register interfaces on system peripherals.

  DIN 75079 PDF

This page was last edited on 28 Novemberat Interfaces are listed by their speed in the roughly ascending order, so the interface at the end of each section should be the fastest. This bus has an address and data phase similar to AHB, but a much reduced, low complexity signal list for example no bursts.

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