Specifications
CHAPTER 1: DESIGN FLOW
GRAPHICAL USER INTERFACE DESIGN FLOW
6 ■ INTRODUCTION TO QUARTUS II ALTERA CORPORATION
You can customize the layout, menus, commands, and icons in the 
Quartus II software according to your individual preferences. You can 
choose between the standard Quartus II user interface or the MAX+PLUS
®
II 
look and feel when starting the Quartus II software for the first time, or you 
can choose the look and feel later by using the Customize dialog box (Tools 
menu). If you have previously used the MAX+PLUS II software, the 
Table 1. Commands for Common Compiler Flows 
Flow Description
Quartus II Command 
from Processing Menu
Full compilation 
flow
Performs a full compilation of the 
current design.
Start Compilation 
command
Compilation and 
simulation flow
If the simulation mode is timing, flow 
performs a full compilation and then a 
simulation of the current design. If the 
simulation mode is functional, the flow 
performs only the Generate 
Functional Simulation Netlist 
command and then a simulation of the 
current design.
Start Compilation and 
Simulation command
SignalProbe
™
flow
Routes user-specified signals to output 
pins without affecting the existing 
fitting in a design, so that you can debug 
signals without completing a full 
compilation.
Start > Start 
SignalProbe 
Compilation command
Early Timing 
Estimate
Performs a partial compilation, but stops 
and generates early timing estimates 
before the Fitter is complete.
Start > Start Early 
Timing Estimate 
command
Partition Merge
Merges the design partitions after 
incremental synthesis to create a 
flattened netlist for use in further stages 
of compilation. You must run this 
command if you are using incremental 
synthesis and do not fully recompile the 
design after you make design changes.
Start > Start Partition 
Merge command
f
For Information About Refer To
Using compilation flows “Overview: Using Compilation Flows” in 
Quartus II Help










