User guide
Table Of Contents
- Return to Menu
- System Generator for DSP
- Table of Contents
- About This Guide
- Introduction
- Installation
- Release Information
- Getting Started
- Introduction
- Lesson 1 - Design Creation Basics
- The System Generator Design Flow
- The Xilinx DSP Blockset
- Defining the FPGA Boundary
- Adding the System Generator Token
- Creating the DSP Design
- Generating the HDL Code
- Model-Based Design using System Generator
- Creating Input Vectors using MATLAB
- Lesson 1 Summary
- Lab Exercise: Using Simulink
- Lab Exercise: Getting Started with System Generator
- Lesson 2 - Fixed Point and Bit Operations
- Lesson 3 - System Control
- Lesson 4 - Multi-Rate Systems
- Lesson 5 - Using Memories
- Lesson 6 - Designing Filters
- Additional Examples and Tutorials
- Index

System Generator for DSP Getting Started Guide www.xilinx.com 85
UG639 (v 12.2) July 23, 2010
Lesson 5 - Using Memories
Lab Exercise: Using Memories
In this lab you will learn how to use a Xilinx ROM block to implement a LUT-based
operation such as an Arcsin using Block RAM or Distributed RAM. This provides an
efficient implementation for trig and math functions with inputs that can be quantized to
10 bits or less.
The lab instructions and lab design are located in the System Generator software tree at the
following pathname:
<ISE_Design_Suite_tree>/sysgen/examples/getting_started_training/lab6/