Altera QDRII SRAM Controller MegaCore Function Manual de usuario

101 Innovation DriveSan Jose, CA 95134www.altera.comQDRII SRAM ControllerMegaCore Function User GuideMegaCore Version: 9.1Document Date: November 2009

1–6 MegaCore Version 9.1 Altera CorporationQDRII SRAM Controller MegaCore Function User Guide November 2009Performance and Resource UtilizationTable 1

Altera Corporation MegaCore Version 9.1 2–1November 2009 2. Getting StartedDesign FlowTo evaluate the QDRII SRAM Controller using the OpenCore Plus

2–2 MegaCore Version 9.1 Altera CorporationQDRII SRAM Controller MegaCore Function User Guide November 2009QDRII SRAM Controller Walkthrough1 IP Toolb

Altera Corporation MegaCore Version 9.1 2–3November 2009 QDRII SRAM Controller MegaCore Function User GuideGetting Started “Create a New Quartus II

2–4 MegaCore Version 9.1 Altera CorporationQDRII SRAM Controller MegaCore Function User Guide November 2009QDRII SRAM Controller Walkthrough1 When you

Altera Corporation MegaCore Version 9.1 2–5November 2009 QDRII SRAM Controller MegaCore Function User GuideGetting Started5. The MegaWizard Plug-In M

2–6 MegaCore Version 9.1 Altera CorporationQDRII SRAM Controller MegaCore Function User Guide November 2009QDRII SRAM Controller Walkthrough4. Click B

Altera Corporation MegaCore Version 9.1 2–7November 2009 QDRII SRAM Controller MegaCore Function User GuideGetting StartedFigure 2–2. System Naming14

2–8 MegaCore Version 9.1 Altera CorporationQDRII SRAM Controller MegaCore Function User Guide November 2009QDRII SRAM Controller Walkthroughc You may

Altera Corporation MegaCore Version 9.1 2–9November 2009 QDRII SRAM Controller MegaCore Function User GuideGetting StartedTable 2–1 describes the gen

Copyright © 2009 Altera Corporation. All rights reserved. Altera, The Programmable Solutions Company, the stylized Altera logo, specific device des-ig

2–10 MegaCore Version 9.1 Altera CorporationQDRII SRAM Controller MegaCore Function User Guide November 2009QDRII SRAM Controller Walkthrough2. After

Altera Corporation MegaCore Version 9.1 2–11November 2009 QDRII SRAM Controller MegaCore Function User GuideGetting StartedSimulate the Example Desig

2–12 MegaCore Version 9.1 Altera CorporationQDRII SRAM Controller MegaCore Function User Guide November 2009Simulate the Example Design6. For a gate-l

Altera Corporation MegaCore Version 9.1 2–13November 2009 QDRII SRAM Controller MegaCore Function User GuideGetting Started3. Compile the files in Ta

2–14 MegaCore Version 9.1 Altera CorporationQDRII SRAM Controller MegaCore Function User Guide November 2009Simulate the Example Design4. Set the Tcl

Altera Corporation MegaCore Version 9.1 2–15November 2009 QDRII SRAM Controller MegaCore Function User GuideGetting Started● altera_mf_ver● lpm_ver●

2–16 MegaCore Version 9.1 Altera CorporationQDRII SRAM Controller MegaCore Function User Guide November 2009Simulate the Example Design4. Set the Tcl

Altera Corporation MegaCore Version 9.1 2–17November 2009 QDRII SRAM Controller MegaCore Function User GuideGetting Started1. Create a directory in t

2–18 MegaCore Version 9.1 Altera CorporationQDRII SRAM Controller MegaCore Function User Guide November 2009Edit the PLL3. Check that the absolute pat

Altera Corporation MegaCore Version 9.1 2–19November 2009 QDRII SRAM Controller MegaCore Function User GuideGetting StartedTo edit the example PLL, f

Altera Corporation MegaCore Version 9.1 iiiContentsChapter 1. About This MegaCore FunctionRelease Information ...

2–20 MegaCore Version 9.1 Altera CorporationQDRII SRAM Controller MegaCore Function User Guide November 2009Compile the Example Designb. Use the DDR t

Altera Corporation MegaCore Version 9.1 2–21November 2009 QDRII SRAM Controller MegaCore Function User GuideGetting StartedProgram a DeviceAfter you

2–22 MegaCore Version 9.1 Altera CorporationQDRII SRAM Controller MegaCore Function User Guide November 2009Set Up Licensing

Altera Corporation MegaCore Version 9.1 3–1November 2009 3. Functional DescriptionBlock DescriptionFigure 3–1 shows a block diagram of the QDR SRAM

3–2 MegaCore Version 9.1 Altera CorporationQDRII SRAM Controller MegaCore Function User Guide November 2009Block Description1 You can use the datapath

Altera Corporation MegaCore Version 9.1 3–3November 2009 QDRII SRAM Controller MegaCore Function User GuideFunctional DescriptionResynchronization &a

3–4 MegaCore Version 9.1 Altera CorporationQDRII SRAM Controller MegaCore Function User Guide November 2009Block DescriptionWrite Data PipelineThe wri

Altera Corporation MegaCore Version 9.1 3–5November 2009 QDRII SRAM Controller MegaCore Function User GuideFunctional DescriptionWhen this initializa

3–6 MegaCore Version 9.1 Altera CorporationQDRII SRAM Controller MegaCore Function User Guide November 2009Block DescriptionFigure 3–4. Datapath Block

Altera Corporation MegaCore Version 9.1 3–7November 2009 QDRII SRAM Controller MegaCore Function User GuideFunctional DescriptionClock GeneratorThe c

iv MegaCore Version 9.1 Altera CorporationQDRII SRAM Controller MegaCore Function User GuideContentsParameters ...

3–8 MegaCore Version 9.1 Altera CorporationQDRII SRAM Controller MegaCore Function User Guide November 2009Block DescriptionWith more than one device,

Altera Corporation MegaCore Version 9.1 3–9November 2009 QDRII SRAM Controller MegaCore Function User GuideFunctional DescriptionFigure 3–5. Block Di

3–10 MegaCore Version 9.1 Altera CorporationQDRII SRAM Controller MegaCore Function User Guide November 2009OpenCore Plus Time-Out BehaviorFigure 3–6.

Altera Corporation MegaCore Version 9.1 3–11November 2009 QDRII SRAM Controller MegaCore Function User GuideFunctional Description Writes Reads Si

3–12 MegaCore Version 9.1 Altera CorporationQDRII SRAM Controller MegaCore Function User Guide November 2009Interfaces & SignalsFigure 3–8 shows a

Altera Corporation MegaCore Version 9.1 3–13November 2009 QDRII SRAM Controller MegaCore Function User GuideFunctional DescriptionFigure 3–9. Write—B

3–14 MegaCore Version 9.1 Altera CorporationQDRII SRAM Controller MegaCore Function User Guide November 2009Interfaces & SignalsFigure 3–10. Write

Altera Corporation MegaCore Version 9.1 3–15November 2009 QDRII SRAM Controller MegaCore Function User GuideFunctional DescriptionFigure 3–11. Write

3–16 MegaCore Version 9.1 Altera CorporationQDRII SRAM Controller MegaCore Function User Guide November 2009Interfaces & SignalsFigure 3–12. Isola

Altera Corporation MegaCore Version 9.1 3–17November 2009 QDRII SRAM Controller MegaCore Function User GuideFunctional DescriptionFigure 3–14 shows t

Altera Corporation MegaCore Version 9.1 1–1November 2009 1. About This MegaCoreFunctionRelease InformationTable 1–1 provides information about this

3–18 MegaCore Version 9.1 Altera CorporationQDRII SRAM Controller MegaCore Function User Guide November 2009Interfaces & SignalsFigure 3–15. Burst

Altera Corporation MegaCore Version 9.1 3–19November 2009 QDRII SRAM Controller MegaCore Function User GuideFunctional DescriptionFigure 3–16. Burst

3–20 MegaCore Version 9.1 Altera CorporationQDRII SRAM Controller MegaCore Function User Guide November 2009Interfaces & SignalsFigure 3–17. Simul

Altera Corporation MegaCore Version 9.1 3–21November 2009 QDRII SRAM Controller MegaCore Function User GuideFunctional DescriptionFigure 3–18. Simult

3–22 MegaCore Version 9.1 Altera CorporationQDRII SRAM Controller MegaCore Function User Guide November 2009Interfaces & SignalsFigure 3–19. Simul

Altera Corporation MegaCore Version 9.1 3–23November 2009 QDRII SRAM Controller MegaCore Function User GuideFunctional DescriptionTable 3–2 shows the

3–24 MegaCore Version 9.1 Altera CorporationQDRII SRAM Controller MegaCore Function User Guide November 2009Interfaces & SignalsTable 3–4 shows th

Altera Corporation MegaCore Version 9.1 3–25November 2009 QDRII SRAM Controller MegaCore Function User GuideFunctional DescriptionTable 3–6 shows the

3–26 MegaCore Version 9.1 Altera CorporationQDRII SRAM Controller MegaCore Function User Guide November 2009Device-Level ConfigurationDevice-Level Con

Altera Corporation MegaCore Version 9.1 3–27November 2009 QDRII SRAM Controller MegaCore Function User GuideFunctional DescriptionFigure 3–20. PLL Co

1–2 MegaCore Version 9.1 Altera CorporationQDRII SRAM Controller MegaCore Function User Guide November 2009FeaturesTable 1–2 shows the level of suppor

3–28 MegaCore Version 9.1 Altera CorporationQDRII SRAM Controller MegaCore Function User Guide November 2009Device-Level ConfigurationFigure 3–21. Tes

Altera Corporation MegaCore Version 9.1 3–29November 2009 QDRII SRAM Controller MegaCore Function User GuideFunctional DescriptionThe testbench insta

3–30 MegaCore Version 9.1 Altera CorporationQDRII SRAM Controller MegaCore Function User Guide November 2009ParametersMemoryTable 3–8 shows the memory

Altera Corporation MegaCore Version 9.1 3–31November 2009 QDRII SRAM Controller MegaCore Function User GuideFunctional DescriptionTable 3–9 shows the

3–32 MegaCore Version 9.1 Altera CorporationQDRII SRAM Controller MegaCore Function User Guide November 2009ParametersTable 3–12 shows the read latenc

Altera Corporation MegaCore Version 9.1 3–33November 2009 QDRII SRAM Controller MegaCore Function User GuideFunctional DescriptionProject SettingsTab

3–34 MegaCore Version 9.1 Altera CorporationQDRII SRAM Controller MegaCore Function User Guide November 2009MegaCore VerificationMegaCore Verification

Altera Corporation MegaCore Version 9.18.0 Info–iNovember 2009 Additional InformationRevision HistoryThe following table shows the revision history

Info–ii MegaCore Version 9.1 Altera CorporationQDRII SRAM Controller MegaCore Function User Guide November 2009Typographic ConventionsTypographic Conv

Altera Corporation MegaCore Version 9.1 1–3November 2009 QDRII SRAM Controller MegaCore Function User GuideAbout This MegaCore FunctionFigure 1–1. QD

1–4 MegaCore Version 9.1 Altera CorporationQDRII SRAM Controller MegaCore Function User Guide November 2009Performance and Resource Utilization Simul

Altera Corporation MegaCore Version 9.1 1–5November 2009 QDRII SRAM Controller MegaCore Function User GuideAbout This MegaCore Function1 These number