SW-QUARTUS-SE-FIX Altera, SW-QUARTUS-SE-FIX Datasheet - Page 61

• Manufacturer Part Number: SW-QUARTUS-SE-FIX
• Description: QUARTUS II ANNUAL SUBSCRIPTION
• Manufacturer: Altera
• Type: Design Softwarer
• Series: QUARTUS IIr

Specifications of SW-QUARTUS-SE-FIX

• Mfg Application Notes: Software Licensing App Note
• Core Architecture: CPLD, FPGA
• Supported Families: Quartus II, Nios II
• Software Edition: Standard
• License Type: Fixed - Node
• Supported Hosts: Windows
• Rohs Compliant: NA
• For Use With/related Products: Altera Devices
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 544-1247; FIXEDPC

C
I
Introduction
Figure 1. Place and Route Design Flow
52
NTRODUCTION
HAPTER
from Quartus II
■
Analysis &
Synthesis
4: P
I
NTRODUCTION TO THE
LACE AND
The Quartus II Fitter places and routes your design, which is also referred to
as “fitting” in the Quartus II software. Using the database that has been
created by Analysis & Synthesis, the Fitter matches the logic and timing
requirements of the project with the available resources of the target device.
It assigns each logic function to the best logic cell location for routing and
timing, and selects appropriate interconnection paths and pin assignments.
Figure 1
If you have made resource assignments in your design, the Fitter attempts to
match those resource assignments with the resources on the device, tries to
meet any other constraints you have set, and then attempts to optimize the
remaining logic in the design. If you have not set any constraints on the
design, the Fitter automatically optimizes it. If it cannot find a fit, the Fitter
terminates compilation and issues an error message.
In the Compilation Process Settings page of the Settings dialog box, you
can specify whether you want to perform a normal compilation or smart
compilation. With a smart compilation, the Compiler creates a detailed
database that can help future compilations run faster, but may consume
extra disk space. During a smart recompilation, the Compiler evaluates the
changes made to the current design since the last compilation and then runs
only the Compiler modules that are required to process those changes. If you
make any changes to the logic of a design, the Compiler uses all modules
during processing.
shows the place and route design flow.
R
Compiler
Database
Files (.cdb)
Quartus II
Settings
Files (.qsf)
OUTE
Q
UARTUS
II S
OFTWARE
Design Assistant
Quartus II Fitter
quartus_drc
quartus_fit
Quartus II
Report Files
(.rpt, .htm)
A
to Quartus II timing
analysis, EDA Netlist
Writer, or Assembler
LTERA
C
ORPORATION