Xilinx UG154 manual Component name/implement, 5Implement Directory Name Description

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Chapter 4: Detailed Example Design

<component name>/implement

The implement directory contains the core implementation script files.

Table 4-5:Implement Directory

Name

Description

 

 

<project_dir>/<component_name>/implement

 

 

implement.{shbat}

Windows (.bat) or Linux (.sh) script that

 

processes the example design through the

 

Xilinx tool flow.

 

 

xst.prj

XST project file for the example design; it

 

lists all of the source files to be

 

synthesized. It is only available when the

 

CORE Generator vendor project option is

 

set to “Other.”

 

 

xst.scr

XST script file for the example design that

 

is used to synthesize the core, and it is

 

called from implement.{shbat}. It is only

 

available when the CORE Generator

 

vendor project option is set to “Other.”

 

 

synplify.prj

Synplicity project file for the example

 

design; it lists all of the source files to be

 

synthesized. It is only available when the

 

CORE Generator vendor project option is

 

set to “Synplicity.”

 

 

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SPI-4.2 v8.5 Getting Started Guide

 

 

UG154 March 24, 2008

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Contents LogiCORE IP SPI-4.2 Core UG154 March 24SPI-4.2 v8.5 Getting Started Guide Revision History Date Version RevisionSPI-4.2 v8.5 Getting Started Guide Table of Contents Appendix a Vhdl Details Schedule of Figures 1Core Customization GUI Main WindowSPI-4.2 v8.5 Getting Started Guide Schedule of Tables Table B-5sopspacing Bytes1, Err1, Addr1, EOP2, Err2, Addr2SPI-4.2 v8.5 Getting Started Guide About This Guide ContentsConventions Typographical Online DocumentPreface About This Guide Convention Meaning or Use ExampleIntroduction System RequirementsAbout the Core Recommended Design ExperienceAdditional Core Resources Technical SupportFeedback CoreLicensing the Core Before you BeginLicense Options Simulation-Only EvaluationFull Obtaining Your LicenseLicensing the Core Installing Your License File Installing Your License FileLicensing the Core Overview Quick Start Example DesignGenerating the Core Quick Start Example Design 1Core Customization GUI Main WindowSetting up for Simulation Implementing the Example DesignRunning the Simulation Functional SimulationTiming Simulation Running the Simulation Quick Start Example Design Detailed Example Design Project directoryDirectory and File Contents Component name/example design Directory and File Contents 3Doc Directory4Example Design Directory Name Description Component name/implement 5Implement Directory Name DescriptionDirectory and File Contents Implement/resultsComponent name/simulation 6Results Directory Name DescriptionSimulation/functional 8Functional Directory Name DescriptionImplementation and Simulation Scripts Simulation/timingImplementation and Simulation Scripts 9Timing Directory Name DescriptionExample Design Configuration Simulation Script DetailsLoopback Module Example Design ConfigurationBasic Loopback Operation Demonstration Test Bench Demonstration Test Bench ConnectionsClock Generator Demonstration Test Bench4Startup State Diagram Startup ModuleStimulus Module Calendar LoaderData Monitor Procedures ModuleStatus Monitor Constant Default Value Description Customizing the Demonstration Test BenchTest Case Package 10Testcase Package User-Defined ConstantsTestdatafile Constant Default Value Description Type Range Testcase Module11Useful Testcase Signals Name Description 12Testcase Module Request Signals Name FunctionCalendar Sequence Files Sink and Source Detailed Example Design Procedures Module Vhdl DetailsTable A-3sendidles PBr, cycles Inputs Name Range Description ADDR2 Appendix a Vhdl Details Verilog Details Appendix B Verilog Details Table B-3sendidles cycles Inputs Name Range DescriptionRandom Testcase Sample Code Table B-7getstatus channel Inputs Range DescriptionAppendix B Verilog Details Random Testcase Sample Code Appendix B Verilog Details Data and Status Monitor Warnings Appendix C Data and Status Monitor Warnings Timing Simulation Warning and Error Messages SETUP, HOLD, Recovery violation on /XFFAppendix D Timing Simulation Warning and Error Messages

UG154 specifications

Xilinx UG154 is a comprehensive user guide that provides in-depth information about the architecture, features, and technologies of Xilinx's FPGA (Field Programmable Gate Array) devices. This guide is particularly vital for developers, engineers, and designers who work with Xilinx products, as it serves as a key resource throughout the development lifecycle.

One of the main features of Xilinx UG154 is its coverage of the device architecture, which details the programmable logic cells, configurable interconnects, and I/O capabilities. Xilinx FPGAs are known for their flexibility and scalability, allowing designers to implement complex digital circuits and systems that can be modified post-manufacturing, enabling rapid prototyping and iterative design processes.

Another key aspect highlighted in UG154 is the technological advancements in the latest Xilinx architectures, such as UltraScale and UltraScale+. These architectures incorporate advanced process technologies, providing improved performance and power efficiency. High-speed serial transceivers, embedded processing capabilities, and extensive memory options are also discussed, showcasing how these features enhance system integration and reduce design time.

The guide also delves into Xilinx's software ecosystem, featuring the Vivado Design Suite, which streamlines the design process through integrated design tools and a unified development environment. The Vivado suite supports various high-level synthesis, simulation, and analysis tools, facilitating a smoother transition from concept to implementation.

In addition to hardware and software integration, UG154 covers the importance of IP cores, which are pre-designed functional blocks that can be easily integrated into FPGA designs. Xilinx provides a vast library of IP cores, ranging from basic logic functions to sophisticated signal processing algorithms, enabling engineers to accelerate development without sacrificing performance.

Another focus of UG154 is the emphasis on design best practices and optimization techniques that can be employed to maximize the capabilities of Xilinx devices. Topics such as timing closure, resource optimization, and power management are among the critical areas addressed, which help designers achieve the desired performance within the constraints of their applications.

Overall, Xilinx UG154 serves as a vital resource that equips engineers with the knowledge and tools necessary to leverage the full potential of Xilinx FPGAs. By understanding the features, technologies, and architectural characteristics detailed within this guide, designers can create innovative solutions across a range of applications, including telecommunications, automotive, aerospace, and industrial automation.
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