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System Generator for DSPGetting Started GuideUG639 (v 12.2) July 23, 2010

10 www.xilinx.com System Generator for DSP Getting Started GuideUG639 (v 12.2) July 23, 2010Preface: About This Guide

System Generator for DSP Getting Started Guide www.xilinx.com 11UG639 (v 12.2) July 23, 2010Chapter 1IntroductionSystem Generator is a DSP design tool

12 www.xilinx.com System Generator for DSP Getting Started GuideUG639 (v 12.2) July 23, 2010Chapter 1: IntroductionThe Xilinx DSP Block SetOver 90 DSP

System Generator for DSP Getting Started Guide www.xilinx.com 13UG639 (v 12.2) July 23, 2010FIR Filter GenerationFIR Filter GenerationSystem Generator

14 www.xilinx.com System Generator for DSP Getting Started GuideUG639 (v 12.2) July 23, 2010Chapter 1: IntroductionSupport for MATLABIncluded in Syste

System Generator for DSP Getting Started Guide www.xilinx.com 15UG639 (v 12.2) July 23, 2010System Resource EstimationSystem Resource EstimationSystem

16 www.xilinx.com System Generator for DSP Getting Started GuideUG639 (v 12.2) July 23, 2010Chapter 1: IntroductionHardware Co-SimulationSystem Genera

System Generator for DSP Getting Started Guide www.xilinx.com 17UG639 (v 12.2) July 23, 2010System Integration PlatformSystem Integration PlatformSyst

18 www.xilinx.com System Generator for DSP Getting Started GuideUG639 (v 12.2) July 23, 2010Chapter 1: Introduction

System Generator for DSP Getting Started Guide www.xilinx.com 19UG639 (v 12.2) July 23, 2010Chapter 2InstallationDownloadingSystem Generator is part o

System Generator for DSP Getting Started Guide www.xilinx.com UG639 (v 12.2) July 23, 2010Xilinx is disclosing this user guide, manual, release note,

20 www.xilinx.com System Generator for DSP Getting Started GuideUG639 (v 12.2) July 23, 2010Chapter 2: InstallationOperating System and Software Requi

System Generator for DSP Getting Started Guide www.xilinx.com 21UG639 (v 12.2) July 23, 2010System Requirements and RecommendationsUNC Paths Not Suppo

22 www.xilinx.com System Generator for DSP Getting Started GuideUG639 (v 12.2) July 23, 2010Chapter 2: InstallationUsing the ISE Design Suite Installe

System Generator for DSP Getting Started Guide www.xilinx.com 23UG639 (v 12.2) July 23, 2010Post Installation TasksIf the XML file is unreadable, the

24 www.xilinx.com System Generator for DSP Getting Started GuideUG639 (v 12.2) July 23, 2010Chapter 2: InstallationNote: If installation instructions

System Generator for DSP Getting Started Guide www.xilinx.com 25UG639 (v 12.2) July 23, 2010Post Installation TasksConfiguring the System Generator Ca

26 www.xilinx.com System Generator for DSP Getting Started GuideUG639 (v 12.2) July 23, 2010Chapter 2: Installation

System Generator for DSP Getting Started Guide www.xilinx.com 27UG639 (v 12.2) July 23, 2010Chapter 3Release InformationRelease Notes 12.2System Gener

28 www.xilinx.com System Generator for DSP Getting Started GuideUG639 (v 12.2) July 23, 2010Chapter 3: Release InformationReed Solomon Encoder 7.1• Re

System Generator for DSP Getting Started Guide www.xilinx.com 29UG639 (v 12.2) July 23, 2010Release Notes 12.2Known IssuesKnown issues with System Gen

System Generator for DSP Getting Started Guide www.xilinx.com 3UG639 (v 12.2) July 23, 2010Preface: About This GuideGuide Contents . . . . . . . . .

30 www.xilinx.com System Generator for DSP Getting Started GuideUG639 (v 12.2) July 23, 2010Chapter 3: Release InformationRelease Notes 12.1System Gen

System Generator for DSP Getting Started Guide www.xilinx.com 31UG639 (v 12.2) July 23, 2010Release Notes 12.1System Generator & Software Developm

32 www.xilinx.com System Generator for DSP Getting Started GuideUG639 (v 12.2) July 23, 2010Chapter 3: Release InformationConvert• An enable port has

System Generator for DSP Getting Started Guide www.xilinx.com 33UG639 (v 12.2) July 23, 2010Release Notes 12.1Automatic NormalizationThe input and out

34 www.xilinx.com System Generator for DSP Getting Started GuideUG639 (v 12.2) July 23, 2010Chapter 3: Release InformationKnown IssuesKnown issues wit

System Generator for DSP Getting Started Guide www.xilinx.com 35UG639 (v 12.2) July 23, 2010Release Notes 11.4Release Notes 11.4System Generator Enhan

36 www.xilinx.com System Generator for DSP Getting Started GuideUG639 (v 12.2) July 23, 2010Chapter 3: Release Information• Support has been added for

System Generator for DSP Getting Started Guide www.xilinx.com 37UG639 (v 12.2) July 23, 2010Release Notes 11.4Operating System and Software Requiremen

38 www.xilinx.com System Generator for DSP Getting Started GuideUG639 (v 12.2) July 23, 2010Chapter 3: Release InformationMathWorks MATLAB® Version 20

System Generator for DSP Getting Started Guide www.xilinx.com 39UG639 (v 12.2) July 23, 2010Release Notes 11.3Release Notes 11.3System Generator Enhan

4 www.xilinx.com System Generator for DSP Getting Started GuideUG639 (v 12.2) July 23, 2010Xilinx Blockset Enhancements . . . . . . . . . . . . . . .

40 www.xilinx.com System Generator for DSP Getting Started GuideUG639 (v 12.2) July 23, 2010Chapter 3: Release Information• Option to configure DDS us

System Generator for DSP Getting Started Guide www.xilinx.com 41UG639 (v 12.2) July 23, 2010Release Notes 11.3Operating System and Software Requiremen

42 www.xilinx.com System Generator for DSP Getting Started GuideUG639 (v 12.2) July 23, 2010Chapter 3: Release Information

System Generator for DSP Getting Started Guide www.xilinx.com 43UG639 (v 12.2) July 23, 2010Chapter 4Getting StartedIntroductionThis Getting Started t

44 www.xilinx.com System Generator for DSP Getting Started GuideUG639 (v 12.2) July 23, 2010Chapter 4: Getting StartedLesson 1 - Design Creation Basic

System Generator for DSP Getting Started Guide www.xilinx.com 45UG639 (v 12.2) July 23, 2010Lesson 1 - Design Creation BasicsThe Xilinx DSP BlocksetTh

46 www.xilinx.com System Generator for DSP Getting Started GuideUG639 (v 12.2) July 23, 2010Chapter 4: Getting StartedDefining the FPGA BoundarySystem

System Generator for DSP Getting Started Guide www.xilinx.com 47UG639 (v 12.2) July 23, 2010Lesson 1 - Design Creation BasicsAdding the System Generat

48 www.xilinx.com System Generator for DSP Getting Started GuideUG639 (v 12.2) July 23, 2010Chapter 4: Getting StartedCreating the DSP DesignOnce the

System Generator for DSP Getting Started Guide www.xilinx.com 49UG639 (v 12.2) July 23, 2010Lesson 1 - Design Creation BasicsGenerating the HDL CodeOn

System Generator for DSP Getting Started Guide www.xilinx.com 5UG639 (v 12.2) July 23, 2010Up and Down Sampling Blocks . . . . . . . . . . . . . . . .

50 www.xilinx.com System Generator for DSP Getting Started GuideUG639 (v 12.2) July 23, 2010Chapter 4: Getting StartedModel-Based Design using System

System Generator for DSP Getting Started Guide www.xilinx.com 51UG639 (v 12.2) July 23, 2010Lesson 1 - Design Creation BasicsCreating Input Vectors us

52 www.xilinx.com System Generator for DSP Getting Started GuideUG639 (v 12.2) July 23, 2010Chapter 4: Getting StartedLesson 1 Summary• You partition

System Generator for DSP Getting Started Guide www.xilinx.com 53UG639 (v 12.2) July 23, 2010Lesson 2 - Fixed Point and Bit OperationsLesson 2 - Fixed

54 www.xilinx.com System Generator for DSP Getting Started GuideUG639 (v 12.2) July 23, 2010Chapter 4: Getting StartedSystem Generator Fixed-Point Qua

System Generator for DSP Getting Started Guide www.xilinx.com 55UG639 (v 12.2) July 23, 2010Lesson 2 - Fixed Point and Bit OperationsOverflow and Roun

56 www.xilinx.com System Generator for DSP Getting Started GuideUG639 (v 12.2) July 23, 2010Chapter 4: Getting StartedBit-Level OperationsIn a real DS

System Generator for DSP Getting Started Guide www.xilinx.com 57UG639 (v 12.2) July 23, 2010Lesson 2 - Fixed Point and Bit OperationsThe Reinterpret B

58 www.xilinx.com System Generator for DSP Getting Started GuideUG639 (v 12.2) July 23, 2010Chapter 4: Getting StartedThe Convert BlockThe Convert blo

System Generator for DSP Getting Started Guide www.xilinx.com 59UG639 (v 12.2) July 23, 2010Lesson 2 - Fixed Point and Bit OperationsThe Concat BlockT

6 www.xilinx.com System Generator for DSP Getting Started GuideUG639 (v 12.2) July 23, 2010

60 www.xilinx.com System Generator for DSP Getting Started GuideUG639 (v 12.2) July 23, 2010Chapter 4: Getting StartedSlice BlockThe Slice block is us

System Generator for DSP Getting Started Guide www.xilinx.com 61UG639 (v 12.2) July 23, 2010Lesson 2 - Fixed Point and Bit OperationsThe BitBasher Blo

62 www.xilinx.com System Generator for DSP Getting Started GuideUG639 (v 12.2) July 23, 2010Chapter 4: Getting StartedLesson 2 Summary• Quantization a

System Generator for DSP Getting Started Guide www.xilinx.com 63UG639 (v 12.2) July 23, 2010Lesson 3 - System ControlLesson 3 - System ControlControll

64 www.xilinx.com System Generator for DSP Getting Started GuideUG639 (v 12.2) July 23, 2010Chapter 4: Getting StartedThe MCode BlockThe MCode block s

System Generator for DSP Getting Started Guide www.xilinx.com 65UG639 (v 12.2) July 23, 2010Lesson 3 - System ControlThe Xilinx “xl_state” Data TypeWh

66 www.xilinx.com System Generator for DSP Getting Started GuideUG639 (v 12.2) July 23, 2010Chapter 4: Getting StartedState Machine ExampleThe figure

System Generator for DSP Getting Started Guide www.xilinx.com 67UG639 (v 12.2) July 23, 2010Lesson 3 - System ControlThe Expression BlockThe Expressio

68 www.xilinx.com System Generator for DSP Getting Started GuideUG639 (v 12.2) July 23, 2010Chapter 4: Getting StartedReset and Enable PortsMost Syste

System Generator for DSP Getting Started Guide www.xilinx.com 69UG639 (v 12.2) July 23, 2010Lesson 3 - System ControlBursty DataSeveral of the more co

System Generator for DSP Getting Started Guide www.xilinx.com 7UG639 (v 12.2) July 23, 2010PrefaceAbout This GuideThis Getting Started Guide introduce

70 www.xilinx.com System Generator for DSP Getting Started GuideUG639 (v 12.2) July 23, 2010Chapter 4: Getting StartedLesson 3 Summary• Use the MCode

System Generator for DSP Getting Started Guide www.xilinx.com 71UG639 (v 12.2) July 23, 2010Lesson 4 - Multi-Rate SystemsLesson 4 - Multi-Rate Systems

72 www.xilinx.com System Generator for DSP Getting Started GuideUG639 (v 12.2) July 23, 2010Chapter 4: Getting StartedUp and Down Sampling BlocksSyste

System Generator for DSP Getting Started Guide www.xilinx.com 73UG639 (v 12.2) July 23, 2010Lesson 4 - Multi-Rate SystemsRate Changing Functional Bloc

74 www.xilinx.com System Generator for DSP Getting Started GuideUG639 (v 12.2) July 23, 2010Chapter 4: Getting StartedViewing Rate Changes in Simulink

System Generator for DSP Getting Started Guide www.xilinx.com 75UG639 (v 12.2) July 23, 2010Lesson 4 - Multi-Rate SystemsDebugging ToolsSystem Generat

76 www.xilinx.com System Generator for DSP Getting Started GuideUG639 (v 12.2) July 23, 2010Chapter 4: Getting StartedSample Period “Rules”The illustr

System Generator for DSP Getting Started Guide www.xilinx.com 77UG639 (v 12.2) July 23, 2010Lesson 4 - Multi-Rate SystemsLab Exercise: Multi-Rate Syst

78 www.xilinx.com System Generator for DSP Getting Started GuideUG639 (v 12.2) July 23, 2010Chapter 4: Getting StartedLesson 5 - Using MemoriesBlock v

System Generator for DSP Getting Started Guide www.xilinx.com 79UG639 (v 12.2) July 23, 2010Lesson 5 - Using MemoriesInitializing RAMs and ROMsThe RAM

8 www.xilinx.com System Generator for DSP Getting Started GuideUG639 (v 12.2) July 23, 2010Preface: About This GuideAdditional ResourcesTo find additi

80 www.xilinx.com System Generator for DSP Getting Started GuideUG639 (v 12.2) July 23, 2010Chapter 4: Getting StartedSystem Generator RAM BlocksSyste

System Generator for DSP Getting Started Guide www.xilinx.com 81UG639 (v 12.2) July 23, 2010Lesson 5 - Using MemoriesSystem Generator ROM BlocksThe RO

82 www.xilinx.com System Generator for DSP Getting Started GuideUG639 (v 12.2) July 23, 2010Chapter 4: Getting StartedThe Delay BlockThe Delay block i

System Generator for DSP Getting Started Guide www.xilinx.com 83UG639 (v 12.2) July 23, 2010Lesson 5 - Using MemoriesThe FIFO BlockThe FIFO block supp

84 www.xilinx.com System Generator for DSP Getting Started GuideUG639 (v 12.2) July 23, 2010Chapter 4: Getting StartedShared Memory BlockSystem Genera

System Generator for DSP Getting Started Guide www.xilinx.com 85UG639 (v 12.2) July 23, 2010Lesson 5 - Using MemoriesLab Exercise: Using MemoriesIn th

86 www.xilinx.com System Generator for DSP Getting Started GuideUG639 (v 12.2) July 23, 2010Chapter 4: Getting StartedLesson 6 - Designing FiltersIntr

System Generator for DSP Getting Started Guide www.xilinx.com 87UG639 (v 12.2) July 23, 2010Lesson 6 - Designing FiltersThe Virtex DSP48 Math SliceThe

88 www.xilinx.com System Generator for DSP Getting Started GuideUG639 (v 12.2) July 23, 2010Chapter 4: Getting StartedFIR Compiler BlockThe Xilinx Fir

System Generator for DSP Getting Started Guide www.xilinx.com 89UG639 (v 12.2) July 23, 2010Lesson 6 - Designing FiltersCreating Coefficients with FDA

System Generator for DSP Getting Started Guide www.xilinx.com 9UG639 (v 12.2) July 23, 2010ConventionsOnline DocumentThe following conventions are use

90 www.xilinx.com System Generator for DSP Getting Started GuideUG639 (v 12.2) July 23, 2010Chapter 4: Getting StartedUsing FDA Tool CoefficientsOnce

System Generator for DSP Getting Started Guide www.xilinx.com 91UG639 (v 12.2) July 23, 2010Lesson 6 - Designing FiltersLab Exercise: Designing Filter

92 www.xilinx.com System Generator for DSP Getting Started GuideUG639 (v 12.2) July 23, 2010Chapter 4: Getting StartedAdditional Examples and Tutorial

System Generator for DSP Getting Started Guide www.xilinx.com 93UG639 (v 12.2) July 23, 2010Additional Examples and TutorialsDSP ExamplesTopic Descrip

94 www.xilinx.com System Generator for DSP Getting Started GuideUG639 (v 12.2) July 23, 2010Chapter 4: Getting StartedM-Code ExamplesProcessor Example

System Generator for DSP Getting Started Guide www.xilinx.com 95UG639 (v 12.2) July 23, 2010Additional Examples and TutorialsShared Memory Examples Tu

96 www.xilinx.com System Generator for DSP Getting Started GuideUG639 (v 12.2) July 23, 2010Chapter 4: Getting StartedTiming Analysis ExamplesMiscella

System Generator for DSP Getting Started Guide www.xilinx.com 97UG639 (v 12.2) July 23, 2010Additional Examples and TutorialsSystem Generator DemosSys

98 www.xilinx.com System Generator for DSP Getting Started GuideUG639 (v 12.2) July 23, 2010Chapter 4: Getting Started

System Generator for DSP Getting Started Guide www.xilinx.com 99UG639 (v 12.2) July 23, 2010CCompatibilityMATLAB 28, 29, 34Simulink 28, 34Xilinx ISE