Xilinx UG154 manual Appendix D Timing Simulation Warning and Error Messages

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Appendix D: Timing Simulation Warning and Error Messages

58	www.xilinx.com	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 Preface About This Guide TypographicalOnline Document Convention Meaning or Use ExampleAbout the Core IntroductionSystem Requirements Recommended Design ExperienceFeedback Additional Core ResourcesTechnical Support CoreLicense Options Licensing the CoreBefore you Begin 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 WindowRunning the Simulation Setting up for SimulationImplementing the Example Design 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 DescriptionComponent name/simulation Directory and File ContentsImplement/results 6Results Directory Name DescriptionSimulation/functional 8Functional Directory Name DescriptionImplementation and Simulation Scripts Implementation and Simulation ScriptsSimulation/timing 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 Test Case Package Constant Default Value DescriptionCustomizing the Demonstration Test Bench 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