Qsys System Design Tutorial

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ID 683378
Date 5/04/2015
Public
Document Table of Contents
Document Table of Contents x
1. Qsys System Design Tutorial
1. Qsys System Design Tutorial x
1.1. Software and Hardware Requirements 1.2. Download and Install the Tutorial Design Files 1.3. Open the Tutorial Project 1.4. Creating Qsys Systems 1.5. Assemble a Hierarchical System 1.6. Viewing the Memory Tester System in Qsys 1.7. Compiling and Downloading Software to a Development Board 1.8. Debugging Your Design 1.9. Verifying Hardware in System Console 1.10. Simulating Custom Components 1.11. View a Diagram of the Completed System
1.4. Creating Qsys Systems x
1.4.1. Create a Data Pattern Generator Qsys System 1.4.2. Create a Data Pattern Checker Qsys System
1.4.1. Create a Data Pattern Generator Qsys System x
1.4.1.1. Create a New Qsys System and Set up the Clock Source 1.4.1.2. Add a Pipeline Bridge 1.4.1.3. Add a Custom Pattern Generator 1.4.1.4. Add a PRBS Pattern Generator 1.4.1.5. Add a Two-to-One Streaming Multiplexer 1.4.1.6. Verify the Memory Address Map 1.4.1.7. Connect the Reset Signals 1.4.1.8. Save the System
1.4.2. Create a Data Pattern Checker Qsys System x
1.4.2.1. Create a New Qsys System and Set Up the Clock Soource 1.4.2.2. Add a Pipeline Bridge 1.4.2.3. Add a Custom Pattern Checker 1.4.2.4. Add the PRBS Pattern Checker 1.4.2.5. Add a One-to-Two Streaming Demultiplexer 1.4.2.6. Verify the Memory Address Map 1.4.2.7. Connect the Reset Signals 1.4.2.8. Save the System
1.5. Assemble a Hierarchical System x
1.5.1. Create the Hierarchical Memory Tester System 1.5.2. Complete the Top-Level System
1.5.1. Create the Hierarchical Memory Tester System x
1.5.1.1. Add the Pattern Generator 1.5.1.2. Add the Pattern Checker 1.5.1.3. Add Memory Master Components 1.5.1.4. Connect the Reset Signals 1.5.1.5. Verify the Memory Address Map 1.5.1.6. Save the System
1.5.1.3. Add Memory Master Components x
1.5.1.3.1. Add a Pattern Writer Component 1.5.1.3.2. Add a Pattern Reader Component 1.5.1.3.3. Add a RAM Test Controller
1.9. Verifying Hardware in System Console x
1.9.1. Open the Tutorial Project 1.9.2. Add the JTAG-to-Avalon Master Bridge 1.9.3. Debug with System Console
1.10. Simulating Custom Components x
1.10.1. Generate a Testbench System in Qsys 1.10.2. Run Simulation In the ModelSim-Altera Software
1.10.1. Generate a Testbench System in Qsys x
1.10.1.1. Create a New Qsys System for the Design Under Test 1.10.1.2. Export Design Under Test 1.10.1.3. Generate a Testbench System 1.10.1.4. Generate Testbench System's Simulation Models
1.10.2. Run Simulation In the ModelSim-Altera Software x
1.10.2.1. Set Up the Simulation Environment 1.10.2.2. Run the Simulation
1. Qsys System Design Tutorial

1.10.2. Run Simulation In the ModelSim-Altera Software

You can run a simulation in the ModelSim-Altera software on the testbench that you created. To complete this simulation you use the test program provided in the design files. The test begins by writing a walking ones pattern to the design under test.

This test program performs the following actions:

  • Reads a pattern file.
  • Writes the pattern to the design under test via the pattern master BFM.
  • Sets various design under test options via the CSR master BFM.
  • Starts the design under test pattern generation.
  • Collects data generated by the design under test.
  • Compares the results against the original pattern file.
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