Specifications
CHAPTER 7: SIMULATION
SIMULATING DESIGNS WITH EDA TOOLS
ALTERA CORPORATION INTRODUCTION TO QUARTUS II ■ 133
4. Compile the design files and test bench files with the EDA simulation 
tool.
5. Perform the simulation with the EDA simulation tool.
NativeLink Simulation Flow
You can use the NativeLink feature to perform the steps to setup and run an 
EDA simulation tool automatically from within the Quartus II software. The 
following steps describe the basic flow for using EDA simulation tools with 
the NativeLink feature:
1. Specify EDA tool settings in the Quartus II software, either through the 
Settings dialog box (Assignments menu), or during project setup, 
using the New Project Wizard (File menu).
2. Turn on Run this tool automatically after compilation when 
specifying EDA tool settings.
3. Compile the design in the Quartus II software. The Quartus II software 
performs the compilation, generates the Verilog HDL or VHDL output 
files and corresponding SDF Output Files (if you are performing a 
timing simulation), and launches the simulation tool. The Quartus II 
software directs the simulation tool to create a working library; compile 
or map to the appropriate libraries, design files, and test bench files; set 
up the simulation environment; and run the simulation.
Manual Timing Simulation Flow
If you want more control over the simulation, you can generate the 
Verilog HDL or VHDL output files and corresponding SDF Output File in 
the Quartus II software, and then manually launch the simulation tool to 
perform the simulation. The following steps describe the basic flow needed 
to perform a timing simulation of a Quartus II design using an EDA 
simulation tool. Refer to Quartus II Help for more information on specific 
EDA simulation tools.
1. Specify EDA tool settings in the Quartus II software, either through the 
Settings dialog box (Assignments menu), or during project setup, 
using the New Project Wizard (File menu).










