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Conventions

R

Online Document

The following linking conventions are used in this document:

Convention

Meaning or Use

Example

 

 

 

 

Cross-reference link to a

See the section “Additional

 

Resources” for details.

Blue text

location in the current

See “Title Formats” in

 

document

 

Chapter 1 for details.

 

 

 

 

 

Blue, underlined text

Hyperlink to a website (URL)

Go to www.xilinx.com for the

latest speed files.

 

 

 

 

 

List of Acronyms

The following table describes acronyms used in this manual.

Acronym

Spelled Out

 

 

CLB

Configurable Logic Block

 

 

DCM

Digital Clock Manager

 

 

DDR

Double Data Rate

 

 

FCS

Frame Check Sequence

 

 

FPGA

Field Programmable Gate Array.

 

 

GBIC

Gigabit Interface Converter

 

 

Gbps

Gigabit per second

 

 

GEMAC

Gigabit Ethernet Media Access Controller

 

 

GMII

Gigabit Media Independent Interface

 

 

HDL

Hardware Description Language

 

 

IO

Input/Output

 

 

IOB

Input/Output Block

 

 

IP

Intellectual Property

 

 

ISE®

Integrated Software Environment

 

 

LSW

Least Significant Word

 

 

MAC

Media Access Controller

 

 

MDIO

Management Data Input/Output

 

 

MHz

Mega Hertz

 

 

MMD

MDIO Managed Device

 

 

ms

milliseconds

 

 

MSW

Most Significant Word

 

 

1-Gigabit Ethernet MAC v8.5 User Guide

www.xilinx.com

17

UG144 April 24, 2009

Page 17
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Xilinx UG144 manual Online Document, List of Acronyms, Conventions, Acronym Spelled Out

UG144 specifications

The Xilinx UG144, a comprehensive user guide for the versatile Zynq-7000 SoC (System on Chip) architecture, serves as an essential resource for developers and engineers designing embedded systems. Emphasizing the blend of programmable logic and processing power, this guide highlights the array of features and technologies that make the Zynq-7000 series particularly attractive for a wide range of applications.

One of the standout characteristics of the Zynq-7000 is its dual-core ARM Cortex-A9 processor, which delivers substantial performance for complex processing tasks. This soft processor enables high-speed computation, making it ideal for applications in fields such as automotive, industrial automation, and telecommunications. The guide emphasizes the ability to run multiple operating systems, including Linux and real-time operating systems, providing developers with versatile options for application design.

Additionally, the Xilinx UG144 outlines the extensive programmable logic resources integrated within the Zynq-7000 device. This FPGA fabric allows for customization and parallel processing capabilities, allowing designers to create powerful hardware accelerators tailored to specific application needs. The guide details how these programmable logic resources can easily interface with the ARM processors through a high-bandwidth AXI interface, promoting efficient data flow between the hardware and software components.

Key features highlighted in the UG144 include advanced connectivity options, including PCIe, USB, and Serial interfaces, which facilitate communication with other devices and systems. Furthermore, the guide provides insights into the supported design tools, such as the Xilinx Vivado Design Suite, which aids in both hardware and software co-design. This integrated environment significantly reduces development time while providing an efficient workflow for prototyping and testing.

In terms of performance optimizations, the guide discusses support for digital signal processing (DSP) capabilities, making the Zynq-7000 suitable for high-performance applications such as video processing and data analytics. The built-in DSP slices allow for efficient execution of complex mathematical functions, which is crucial for real-time data processing tasks.

Overall, the Xilinx UG144 guide encapsulates the versatility, performance, and flexibility of the Zynq-7000 SoC architecture. With its combination of ARM processing and programmable logic, along with robust connectivity options and development tools, it empowers engineers to create innovative solutions across a spectrum of industries, solidifying Xilinx's position as a leader in the field of embedded system design.