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Xilinx UG154 Bedienungsanleitung

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Richtige Gebrauchsanleitung

Die Vorschriften verpflichten den Verkäufer zur Übertragung der Gebrauchsanleitung Xilinx UG154 an den Erwerber, zusammen mit der Ware. Eine fehlende Anleitung oder falsche Informationen, die dem Verbraucher übertragen werden, bilden eine Grundlage für eine Reklamation aufgrund Unstimmigkeit des Geräts mit dem Vertrag. Rechtsmäßig lässt man das Anfügen einer Gebrauchsanleitung in anderer Form als Papierform zu, was letztens sehr oft genutzt wird, indem man eine grafische oder elektronische Anleitung von Xilinx UG154, sowie Anleitungsvideos für Nutzer beifügt. Die Bedingung ist, dass ihre Form leserlich und verständlich ist.

Was ist eine Gebrauchsanleitung?

Das Wort kommt vom lateinischen „instructio”, d.h. ordnen. Demnach kann man in der Anleitung Xilinx UG154 die Beschreibung der Etappen der Vorgehensweisen finden. Das Ziel der Anleitung ist die Belehrung, Vereinfachung des Starts, der Nutzung des Geräts oder auch der Ausführung bestimmter Tätigkeiten. Die Anleitung ist eine Sammlung von Informationen über ein Gegenstand/eine Dienstleistung, ein Hinweis.

Leider widmen nicht viele Nutzer ihre Zeit der Gebrauchsanleitung Xilinx UG154. Eine gute Gebrauchsanleitung erlaubt nicht nur eine Reihe zusätzlicher Funktionen des gekauften Geräts kennenzulernen, sondern hilft dabei viele Fehler zu vermeiden.

Was sollte also eine ideale Gebrauchsanleitung beinhalten?

Die Gebrauchsanleitung Xilinx UG154 sollte vor allem folgendes enthalten:
- Informationen über technische Daten des Geräts Xilinx UG154
- Den Namen des Produzenten und das Produktionsjahr des Geräts Xilinx UG154
- Grundsätze der Bedienung, Regulierung und Wartung des Geräts Xilinx UG154
- Sicherheitszeichen und Zertifikate, die die Übereinstimmung mit entsprechenden Normen bestätigen

Warum lesen wir keine Gebrauchsanleitungen?

Der Grund dafür ist die fehlende Zeit und die Sicherheit, was die bestimmten Funktionen der gekauften Geräte angeht. Leider ist das Anschließen und Starten von Xilinx UG154 zu wenig. Eine Anleitung beinhaltet eine Reihe von Hinweisen bezüglich bestimmter Funktionen, Sicherheitsgrundsätze, Wartungsarten (sogar das, welche Mittel man benutzen sollte), eventueller Fehler von Xilinx UG154 und Lösungsarten für Probleme, die während der Nutzung auftreten könnten. Immerhin kann man in der Gebrauchsanleitung die Kontaktnummer zum Service Xilinx finden, wenn die vorgeschlagenen Lösungen nicht wirksam sind. Aktuell erfreuen sich Anleitungen in Form von interessanten Animationen oder Videoanleitungen an Popularität, die den Nutzer besser ansprechen als eine Broschüre. Diese Art von Anleitung gibt garantiert, dass der Nutzer sich das ganze Video anschaut, ohne die spezifizierten und komplizierten technischen Beschreibungen von Xilinx UG154 zu überspringen, wie es bei der Papierform passiert.

Warum sollte man Gebrauchsanleitungen lesen?

In der Gebrauchsanleitung finden wir vor allem die Antwort über den Bau sowie die Möglichkeiten des Geräts Xilinx UG154, über die Nutzung bestimmter Accessoires und eine Reihe von Informationen, die erlauben, jegliche Funktionen und Bequemlichkeiten zu nutzen.

Nach dem gelungenen Kauf des Geräts, sollte man einige Zeit für das Kennenlernen jedes Teils der Anleitung von Xilinx UG154 widmen. Aktuell sind sie genau vorbereitet oder übersetzt, damit sie nicht nur verständlich für die Nutzer sind, aber auch ihre grundliegende Hilfs-Informations-Funktion erfüllen.

Inhaltsverzeichnis der Gebrauchsanleitungen

  • Seite 1

    R LogiCORE™ IP SPI-4.2 Core v8.5 Getting Star ted Guide UG154 Mar ch 24, 2008[...]

  • Seite 2

    SPI-4.2 v8.5 Getti ng Started Guide www .xilinx.com UG154 March 24, 2008 "Xilinx" and the Xilinx logo sho wn abov e are registered trademar ks of Xilinx, Inc. Any rights not expressly g ranted herein are reser v ed. CoolRunner , Roc k etChips, Roc ket IP , Spar tan, StateBENCH, Stat eCAD , Vir te x, XA CT , XC2064 , XC3090, XC4005, and XC[...]

  • Seite 3

    w ww .xilinx.com SPI-4.2 v8.5 Getting Started Guide UG154 March 24, 2008 Revision History The following table shows the revision history for this document. Date V ersion Revision 09/30/04 1.0 Initial Xilinx release. 1 1/1 1/04 1.1 Document u pdated to support SPI-4.2 cor e v7.1. 04/28/05 1. 2 Document update d to support SPI-4. 2 core v7.2 and Xil [...]

  • Seite 4

    SPI-4.2 v8.5 Getti ng Started Guide www .xilinx.com UG154 March 24, 2008[...]

  • Seite 5

    SPI-4.2 v8.5 Getti ng Started Guide www .xilinx.com UG154 March 24, 2008 Schedule of Figures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Schedule of Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 [...]

  • Seite 6

    w ww .xilinx.com SPI-4.2 v8.5 Getting Started Guide UG154 March 24, 2008 R <project directory>/<component name> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 <component name>/doc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 <component name>[...]

  • Seite 7

    SPI-4.2 v8.5 Getti ng Started Guide www .xilinx.com UG154 March 24, 2008 Chapter 3: Quick Start Example Design Figure 3-1: Core Customization GUI Main Window . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Chapter 4: Detailed Example Design Figure 4-1: Example Design Confi guration . . . . . . . . . . . . . . . . . . . . . . . . . [...]

  • Seite 8

    w ww .xilinx.com SPI-4.2 v8.5 Getting Started Guide UG154 March 24, 2008 R[...]

  • Seite 9

    SPI-4.2 v8.5 Getti ng Started Guide www .xilinx.com UG154 March 24, 2008 Chapter 4: Detailed Example Design Table 4-1: Project Di rectory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 Table 4-2: Component Name Directory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .[...]

  • Seite 10

    w ww .xilinx.com SPI-4.2 v8.5 Getting Started Guide UG154 March 24, 2008 R[...]

  • Seite 11

    SPI-4.2 v8.5 Getti ng Started Guide www .xilinx.com 11 UG154 March 24, 2008 R Pr eface About This Guide This guide provides information about generating the Xilinx LogiCORE™ IP SPI-4 .2 cor e, customizing and simulating the core using th e provided example design, and running the design files through implementation using the Xilinx tools. Content[...]

  • Seite 12

    12 www .xilinx.com SPI-4.2 v8.5 Getting Started Guide UG154 March 24, 2008 Preface: About This Guide R T ypogr aphical The following typographical conventions are used in this document: Online Document The following conventions ar e used in this document: Con vention Meaning or Use Example Courier font Messages, prompts, and program files that the [...]

  • Seite 13

    SPI-4.2 v8.5 Getti ng Started Guide www .xilinx.com 13 UG154 March 24, 2008 R Chapter 1 Intr oduction The LogiCORE IP SPI-4.2 (PL4) co re is a fully verifi ed design solution that supports V erilog and VHDL. The example design in this guide is provided in both V erilog and VHDL. This chapter introduces the SPI-4.2 core and provides r e l ated infor[...]

  • Seite 14

    14 www .xilinx.com SPI-4.2 v8.5 Getting Started Guide UG154 March 24, 2008 Chapter 1: Introd uction R Contact your local Xilinx re presentative for a closer r eview and estimate of the effort requir ed to meet your specific des ign requir ements. Additional Core Resour ces For detailed information and updates about th e SPI-4.2 core, see the follow[...]

  • Seite 15

    SPI-4.2 v8.5 Getti ng Started Guide www .xilinx.com 15 UG154 March 24, 2008 R Chapter 2 Licensing the Cor e This chapter provides instructions for obtaining a license for the core so that you can use the core in a design. The SPI-4.2 cor e is provided under the terms of the Xilinx LogiCORE Site License Agr eement . This license agr eement conforms [...]

  • Seite 16

    16 www .xilinx.com SPI-4.2 v8.5 Getting Started Guide UG154 March 24, 2008 Chapter 2: Licensing the Core R be tested in the tar get device for a limited time before timing out . The core can be reactivated by re configuring the device after a t ime out. Y ou can obtain the Full System Evaluation License in one of the following ways, dependi ng on t[...]

  • Seite 17

    SPI-4.2 v8.5 Getti ng Started Guide www .xilinx.com 17 UG154 March 24, 2008 Installing Y our License File R Follow the instructions in the lounge to fill out the license r equest form; then click Submit to automatically generate the li cense. An email containing the license and installation instructions will be se nt to you immediately . Installing[...]

  • Seite 18

    18 www .xilinx.com SPI-4.2 v8.5 Getting Started Guide UG154 March 24, 2008 Chapter 2: Licensing the Core R[...]

  • Seite 19

    SPI-4.2 v8.5 Getti ng Started Guide www .xilinx.com 19 UG154 March 24, 2008 R Chapter 3 Quick Start Example Design The quick start steps pr ovide information to quickly gener ate a SPI-4.2 core, r un the design through implementation with the Xilinx tools, and simulate the example design using the provided demonstration test bench. For mor e detail[...]

  • Seite 20

    20 www .xilinx.com SPI-4.2 v8.5 Getting Started Guide UG154 March 24, 2008 Chapter 3: Quick Star t Example Design R 5. After creating the project, locate the di r ectory containing the SPI-4.2 core in the taxonomy tree; it appears under Communications & Networking > T elecommunications > SPI-4.2. 6. Double-click the cor e to bring up the [...]

  • Seite 21

    SPI-4.2 v8.5 Getti ng Started Guide www .xilinx.com 21 UG154 March 24, 2008 Implementing th e Example Design R Implementing the Example Design A f t e r g e n e r a t i n g a c o r e w i t h a F u l l S y s t e m H a r d w a r e E v a l u a t i o n o r F u l l l i c e n s e , t h e n e t l i s t s and the example design can be pr ocessed by the Xil[...]

  • Seite 22

    22 www .xilinx.com SPI-4.2 v8.5 Getting Started Guide UG154 March 24, 2008 Chapter 3: Quick Star t Example Design R T o run a VHDL or V erilog functional simulation of the example design using NCSIM: 1. Set the current dir ectory to: <quickstart> /simulation/functional/ 2. Execute the simulation script: % simulate_ncsim.sh ms-dos> simulate[...]

  • Seite 23

    SPI-4.2 v8.5 Getti ng Started Guide www .xilinx.com 23 UG154 March 24, 2008 Running the Sim ulation R The simulation script compiles the timing simulation model and the demonstration test bench, adds re levant signals to the wave window , and runs the simulation. T o observe the operation of the cor e, inspect the simu lation transcript and the wav[...]

  • Seite 24

    24 www .xilinx.com SPI-4.2 v8.5 Getting Started Guide UG154 March 24, 2008 Chapter 3: Quick Star t Example Design R[...]

  • Seite 25

    SPI-4.2 v8.5 Getti ng Started Guide www .xilinx.com 25 UG154 March 24, 2008 R Chapter 4 Detailed Example Design This chapter provides detailed information about the example design, including a description of files and the di r e ctory structur e generated by the Xilinx CORE Generator , the purpose and contents of the pr ovided scripts, the contents[...]

  • Seite 26

    26 www .xilinx.com SPI-4.2 v8.5 Getting Started Guide UG154 March 24, 2008 Chapter 4: Detailed Exa mple Design R Directory and File Contents The SPI-4.2 core dir e ctories and their assoc iated files are defined in the following sections. <project director y> The project dir ectory contains all the CORE Generator project files. See the SP I-4[...]

  • Seite 27

    SPI-4.2 v8.5 Getti ng Started Guide www .xilinx.com 27 UG154 March 24, 2008 Directory and File Contents R <component name>/e xample design The example design dir ectory contains the ex ample design files pr ovided with the cor e. spi4_2_ug153.pdf SPI-4.2 User Guide Back to T op T able 4-3: Doc Directory (Cont inued) Name Description T able 4-[...]

  • Seite 28

    28 www .xilinx.com SPI-4.2 v8.5 Getting Started Guide UG154 March 24, 2008 Chapter 4: Detailed Exa mple Design R <component name>/implement The implement directory contains the cor e implementation script files. T able 4-5: Implement Directory Name Description <project_dir>/<component_name>/implement implement.{sh|bat} W indows (.[...]

  • Seite 29

    SPI-4.2 v8.5 Getti ng Started Guide www .xilinx.com 29 UG154 March 24, 2008 Directory and File Contents R implement/results The results dir ectory is created by the implem ent script, after which the implement script resul ts are placed in the r esults dir ectory . <component name>/simulation The simulation directory contains the necessar y f[...]

  • Seite 30

    30 www .xilinx.com SPI-4.2 v8.5 Getting Started Guide UG154 March 24, 2008 Chapter 4: Detailed Exa mple Design R simulation/functional The functional directory contains functional simulation scripts pr ovided with the core. T able 4-8: Functional Director y Name Description <project_dir>/<component_name>/simulation/functional simulate_m[...]

  • Seite 31

    SPI-4.2 v8.5 Getti ng Started Guide www .xilinx.com 31 UG154 March 24, 2008 Implementation and Sim ulation Scripts R simulation/timing The timing directory contains timing simulation scripts provided with the core. Implementation and Sim ulation Scripts The implementation script is either a shell sc ript or a batch file that runs the example design[...]

  • Seite 32

    32 www .xilinx.com SPI-4.2 v8.5 Getting Started Guide UG154 March 24, 2008 Chapter 4: Detailed Exa mple Design R If the core was generated with the Full System Har dware Evaluation or the Full license, the implementation script is pr esent and performs the following steps: 1. Synthesizes the example design using the se lected synthesis tool (XST or[...]

  • Seite 33

    SPI-4.2 v8.5 Getti ng Started Guide www .xilinx.com 33 UG154 March 24, 2008 Example Design Configurat ion R connects to a SPI-4.2 PHY layer device or network processor . Figure 4-1 shows the example design modules architectur e and interfaces to the SPI-4.2 core. Loopbac k Module The Loopback Module connects to the user inte rface of the SPI-4. 2 S[...]

  • Seite 34

    34 www .xilinx.com SPI-4.2 v8.5 Getting Started Guide UG154 March 24, 2008 Chapter 4: Detailed Exa mple Design R Demonstration T est Bench The demonstration test bench emulates a PHY device by generating and receiving packet data across the SPI-4.2 interface. The interf ace between the demonstration test bench and the SPI-4.2 core is illustrated in[...]

  • Seite 35

    SPI-4.2 v8.5 Getti ng Started Guide www .xilinx.com 35 UG154 March 24, 2008 Demonstratio n T est Bench R • Status Monitor • Te s t c a s e Cloc k Generator The Clock Generator cr eates all of the clocks that are used in the Design Example, including SysClk , RDClk2x , UserClk , TSClk , and SnkIdelayRefClk . These clocks are described in mor e d[...]

  • Seite 36

    36 www .xilinx.com SPI-4.2 v8.5 Getting Started Guide UG154 March 24, 2008 Chapter 4: Detailed Exa mple Design R Star tup Module The Startup Module contains th ree functions: DCM setup, calendar loading, an d Dynamic Phase Alignment (DP A) Initialization. These functions are described in detai l in the following secti ons. DCM Star tup The DCM Star[...]

  • Seite 37

    SPI-4.2 v8.5 Getti ng Started Guide www .xilinx.com 37 UG154 March 24, 2008 Demonstratio n T est Bench R • RDCLK_RST Holds DCMReset_RDClk for 8 cycles then r eleases it • RDCLK_LCK Wa i t s f o r t h e Locked_RDClk signal. • TSCLK_RST Holds DCMReset_TSClk for 12 cycles then r eleases it. • TSCLK_LCK Wa i t s f o r t h e Locked_TSClk signal.[...]

  • Seite 38

    38 www .xilinx.com SPI-4.2 v8.5 Getting Started Guide UG154 March 24, 2008 Chapter 4: Detailed Exa mple Design R Procedures Module The procedur es module is a package of functions instantiated in the testcase module to simplify sending d ata and status to the stimulus module. Usi ng these functions, you can create any desired s equence of data or s[...]

  • Seite 39

    SPI-4.2 v8.5 Getti ng Started Guide www .xilinx.com 39 UG154 March 24, 2008 Demonstratio n T est Bench R Lastly , the signal SnkInFrame is cr eated in the status monitor by inverting Snk Oof . This signal is used by the stimulus module to send traini ng. See Appendix C, “Data and Status Monitor W arnings.” Customizing the Demonstrat ion T est B[...]

  • Seite 40

    40 www .xilinx.com SPI-4.2 v8.5 Getting Started Guide UG154 March 24, 2008 Chapter 4: Detailed Exa mple Design R MERGE_P A YLOAD Integer 0 <0 or 1> Before da ta is sent on RDat, the demonstration test bench can either mer ge an EOP and SOP control wor d into one payload control word, or i t can leave them as two separate contr ol words. 1 : M[...]

  • Seite 41

    SPI-4.2 v8.5 Getti ng Started Guide www .xilinx.com 41 UG154 March 24, 2008 Demonstratio n T est Bench R T estcase Module The testcase module generates data and sends it to the stimulu s module, which in turn transmits data to the Sink core and status to the Source core. The following data is cr eated in the testcase module: • Static configuratio[...]

  • Seite 42

    42 www .xilinx.com SPI-4.2 v8.5 Getting Started Guide UG154 March 24, 2008 Chapter 4: Detailed Exa mple Design R Ta b l e 4 - 1 1 contains a list of common useful test case signals and descriptions. There ar e five request signals that can be asse rted in the testcase module. The first four signals interface to the stimulus module (s ee Figure 4-2,[...]

  • Seite 43

    SPI-4.2 v8.5 Getti ng Started Guide www .xilinx.com 43 UG154 March 24, 2008 Demonstratio n T est Bench R and the status for that channel. This sends the status and the channel to the stimulus module for transmission to the core. The stimulus mo d u le e n su r es t h at t h e st a t us i s se n t in the correct location of the calendar sequence. Ca[...]

  • Seite 44

    44 www .xilinx.com SPI-4.2 v8.5 Getting Started Guide UG154 March 24, 2008 Chapter 4: Detailed Exa mple Design R[...]

  • Seite 45

    SPI-4.2 v8.5 Getti ng Started Guide www .xilinx.com 45 UG154 March 24, 2008 R Appendix A VHDL Details Pr ocedures Module The procedur es module is a package of functions instantiated in the testcase module to simplify the sending of data and status to th e Stimulus module. By using these functions, the user can create any desir ed sequence of data [...]

  • Seite 46

    46 www .xilinx.com SPI-4.2 v8.5 Getting Started Guide UG154 March 24, 2008 Appendix A: VHDL Details R automatically calcul ated from the number of bytes sent. ERR has a higher priority than EOP; if EOP and ERR ar e both ‘1’, the EO Ps for the burst is an EOP abort = ‘01’. The send_idles procedur e is used to send idle contr ol words . The s[...]

  • Seite 47

    SPI-4.2 v8.5 Getti ng Started Guide www .xilinx.com 47 UG154 March 24, 2008 Proce dures Module R The send_status pr ocedure is used to change the status for a particular channel. The get_status pr ocedure is called to check s tatus of a specific channe l. It will cause the status value of that channel to be returned to the testcase. ADDR2 0 to 255 [...]

  • Seite 48

    48 www .xilinx.com SPI-4.2 v8.5 Getting Started Guide UG154 March 24, 2008 Appendix A: VHDL Details R[...]

  • Seite 49

    SPI-4.2 v8.5 Getti ng Started Guide www .xilinx.com 49 UG154 March 24, 2008 R Appendix B V erilog Details Pr ocedures Module The procedur es module is a package of functi ons ins tantiated in the T estcase module to simplify sending data and status to the Stimul us module. Use thes e functions to cr eate any desir ed sequence of data or status. All[...]

  • Seite 50

    50 www .xilinx.com SPI-4.2 v8.5 Getting Started Guide UG154 March 24, 2008 Appendix B: V e r ilog Details R The send_user_data pr ocedure is used to transmit a burst of data. The presence of a SOP contr ol word (befor e the burst of data) and an EOP contr ol word (following the data burst), can be specified. The EOPS (bits 14:13 of the control word[...]

  • Seite 51

    SPI-4.2 v8.5 Getti ng Started Guide www .xilinx.com 51 UG154 March 24, 2008 Random T estcase Sample Code R The send_status pr ocedure is used to change the status for a particular channel. The get_status procedure is called to check status of a specific channel. It will cause the status value of that channel to be returned to the T estca se. Random[...]

  • Seite 52

    52 www .xilinx.com SPI-4.2 v8.5 Getting Started Guide UG154 March 24, 2008 Appendix B: V e r ilog Details R RandIdleRequest = {$random(` RANDOM_SEED + $random(`RANDOM_SEED + $time))} % 100; RandTrainingRequest = {$rand om(`RANDOM_SEED + $time)} % 100; RandDIP4Request = {$random(` RANDOM_SEED + $time + $random(`RANDOM_SEED))} % 10 0; RandDIP2Request[...]

  • Seite 53

    SPI-4.2 v8.5 Getti ng Started Guide www .xilinx.com 53 UG154 March 24, 2008 Random T estcase Sample Code R begin if (DIP4RequestCnt > 0) begin DIP4RequestCnt <= DIP4Reques tCnt - 1'b1; TCDIP4Request <= 1'b1; end else begin DIP4RequestCnt <= 'b0; TCDIP4Request <= 1'b0; end end else begin TCDIP4Request <= 1'[...]

  • Seite 54

    54 www .xilinx.com SPI-4.2 v8.5 Getting Started Guide UG154 March 24, 2008 Appendix B: V e r ilog Details R begin TCSnkDip2ErrRequest <= 1'b1; SnkDip2ErrRequestCnt <= {$ra ndom(`RANDOM_SEED + $time)} % 9; end end //Sends a random sized packe t to a random channel if (RandTask == 0) begin tasks.send_packet({$random(` RANDOM_SEED + $time)}[...]

  • Seite 55

    SPI-4.2 v8.5 Getti ng Started Guide www .xilinx.com 55 UG154 March 24, 2008 R Appendix C Data and Status Monitor W arnings The Data and Status monitors continuously check data sent to and r eceived fr om the demonstration test bench. Ther e are several common warnings that occur when the T estcase module is modified. The warnings ar e listed and de[...]

  • Seite 56

    56 www .xilinx.com SPI-4.2 v8.5 Getting Started Guide UG154 March 24, 2008 Appendix C: Dat a and Status Monitor W arnings R[...]

  • Seite 57

    SPI-4.2 v8.5 Getti ng Started Guide www .xilinx.com 57 UG154 March 24, 2008 R Appendix D T iming Simulation W arning and Err or Messages There ar e several common simulation warnings and err or messages when timing simulation is run on the example design. These warnings and mes sages are descr ibed in this appendix. "# TDat Error: Data Mismatc[...]

  • Seite 58

    58 www .xilinx.com SPI-4.2 v8.5 Getting Started Guide UG154 March 24, 2008 Appendix D: Timing Simulation W arning and Error Mess ages R[...]