Intel® Quartus® Prime Pro Edition User Guide: Design Compilation

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ID 683236
Date 12/19/2022
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Document Table of Contents
Document Table of Contents x
1. Answers to Top FAQs 2. Design Compilation 3. Reducing Compilation Time 4. Intel® Quartus® Prime Pro Edition User Guide Design Compilation Archives A. Intel® Quartus® Prime Pro Edition User Guides
2. Design Compilation x
2.1. Compilation Overview 2.2. Using the Compilation Dashboard 2.3. Design Netlist Infrastructure (Beta) 2.4. Design Synthesis 2.5. Design Place and Route 2.6. Incremental Optimization Flow 2.7. Fast Forward Compilation Flow 2.8. Full Compilation Flow 2.9. Exporting Compilation Results 2.10. Integrating Other EDA Tools 2.11. Synthesis Language Support 2.12. Compiler Optimization Techniques 2.13. Synthesis Settings Reference 2.14. Fitter Settings Reference 2.15. Design Compilation Revision History
2.1. Compilation Overview x
2.1.1. Compilation Flows 2.1.2. Compilation Hierarchy 2.1.3. Compilation Monitoring
2.3. Design Netlist Infrastructure (Beta) x
2.3.1. Exploring the RTL Analyzer (Beta) 2.3.2. Early Timing Analysis (Beta) 2.3.3. DNI Use Case Examples
2.3.1. Exploring the RTL Analyzer (Beta) x
2.3.1.1. Sweep Hints Viewer 2.3.1.2. Connectivity Tracer 2.3.1.3. Object Set Console Selection Tab Highlight Tab 2.3.1.4. Module Interfaces 2.3.1.5. Bundled Instances 2.3.1.6. Auto-hide Unconnected Pins 2.3.1.7. Filtering Ports and Nets 2.3.1.8. Expand Connections
2.3.2. Early Timing Analysis (Beta) x
2.3.2.1. Synopsys* Design Constraint (SDC) on RTL 2.3.2.2. Post-Synthesis Static Timing Analysis (STA) 2.3.2.3. Types of SDC Files Used in the Intel® Quartus® Prime Software
2.3.2.1. Synopsys* Design Constraint (SDC) on RTL x
2.3.2.1.1. Registering the SDC-on-RTL SDC File 2.3.2.1.2. Applying the SDC-on-RTL Constraints 2.3.2.1.3. Inspecting SDC-on-RTL Constraints 2.3.2.1.4. Creating Constraints in SDC-on-RTL SDC Files
2.3.3. DNI Use Case Examples x
2.3.3.1. Scripting Routine Tasks Using DNI Tcl Commands 2.3.3.2. Traversing the DNI Netlist Using Tcl Commands
2.4. Design Synthesis x
2.4.1. Running Synthesis 2.4.2. Viewing Synthesis Reports 2.4.3. Viewing Synthesis Dynamic Report
2.4.1. Running Synthesis x
2.4.1.1. Preserving Registers During Synthesis 2.4.1.2. Preserving Signals for Monitoring and Debugging
2.5. Design Place and Route x
2.5.1. Running the Fitter 2.5.2. Viewing Fitter Reports
2.5.1. Running the Fitter x
2.5.1.1. Fitter Commands 2.5.1.2. Disabling or Enabling Physical Synthesis Optimization
2.5.2. Viewing Fitter Reports x
2.5.2.1. Plan Stage Reports 2.5.2.2. Place Stage Reports 2.5.2.3. Route Stage Reports 2.5.2.4. Retime Stage Reports 2.5.2.5. Finalize Stage Reports
2.5.2.2. Place Stage Reports x
2.5.2.2.1. Global Signal Visualization Report
2.5.2.3. Route Stage Reports x
2.5.2.3.1. Global Router Congestion Hotspot Summary Report 2.5.2.3.2. Global Router Wire Utilization Map Report
2.6. Incremental Optimization Flow x
2.6.1. Concurrent Analysis During Synthesis or Fitting 2.6.2. Analyzing Compiler Snapshots 2.6.3. Validating Periphery (I/O) after the Plan Stage
2.6.2. Analyzing Compiler Snapshots x
2.6.2.1. Running Snapshot Viewer
2.6.2.1. Running Snapshot Viewer x
2.6.2.1.1. Analyzing Failing Paths with Snapshot Viewer 2.6.2.1.2. Analyzing Clocking with Snapshot Viewer 2.6.2.1.3. Analyzing High Fan-out Nets with Snapshot Viewer 2.6.2.1.4. Validating Timing Constraints with Snapshot Viewer 2.6.2.1.5. Analyzing Congestion with Snapshot Viewer
2.7. Fast Forward Compilation Flow x
2.7.1. Step 1: Run Register Retiming 2.7.2. Step 2: Review Retiming Results 2.7.3. Step 3: Run Fast Forward Compile 2.7.4. Step 4: Review Fast Forward Results 2.7.5. Step 5: Implement Fast Forward Recommendations 2.7.6. Retiming Restrictions and Workarounds
2.7.2. Step 2: Review Retiming Results x
2.7.2.1. Locate Critical Chains
2.7.3. Step 3: Run Fast Forward Compile x
2.7.3.1. Fast Forward Compile By Hierarchy 2.7.3.2. HyperFlex Settings
2.7.4. Step 4: Review Fast Forward Results x
2.7.4.1. Clock Fmax Summary Report 2.7.4.2. Fast Forward Details Report
2.8. Full Compilation Flow x
2.8.1. Full Compilation Flow with Temporary Optimization Mode
2.9. Exporting Compilation Results x
2.9.1. Exporting a Version-Compatible Compilation Database 2.9.2. Importing a Version-Compatible Compilation Database 2.9.3. Creating a Design Partition 2.9.4. Exporting a Design Partition 2.9.5. Reusing a Design Partition 2.9.6. Viewing Quartus Database File Information 2.9.7. Clearing Compilation Results
2.9.6. Viewing Quartus Database File Information x
2.9.6.1. QDB File Attribute Types
2.10. Integrating Other EDA Tools x
2.10.1. Generating a VQM Netlist for other EDA Tools
2.11. Synthesis Language Support x
2.11.1. Verilog and SystemVerilog Synthesis Support 2.11.2. VHDL Synthesis Support
2.11.1. Verilog and SystemVerilog Synthesis Support x
2.11.1.1. Verilog HDL Input Settings (Settings Dialog Box) 2.11.1.2. Design Libraries 2.11.1.3. Verilog HDL Configuration 2.11.1.4. Initial Constructs and Memory System Tasks 2.11.1.5. Verilog HDL Macros
2.11.1.3. Verilog HDL Configuration x
2.11.1.3.1. Hierarchical Design Configurations
2.11.2. VHDL Synthesis Support x
2.11.2.1. VHDL Input Settings (Settings Dialog Box) 2.11.2.2. VHDL Standard Libraries and Packages 2.11.2.3. VHDL wait Constructs 2.11.2.4. VHDL-2019 Conditional Analysis Tool Directives
2.12. Compiler Optimization Techniques x
2.12.1. Compiler Optimization Modes 2.12.2. Allow Register Retiming 2.12.3. Automatic Gated Clock Conversion 2.12.4. Enable Intermediate Fitter Snapshots 2.12.5. Fast Preserve Option 2.12.6. Fractal Synthesis Optimization
2.12.6. Fractal Synthesis Optimization x
2.12.6.1. Enabling or Disabling Fractal Synthesis
2.13. Synthesis Settings Reference x
2.13.1. Advanced Synthesis Settings
3. Reducing Compilation Time x
3.1. Factors Affecting Compilation Results 3.2. Strategies to Reduce the Overall Compilation Time 3.3. Reducing Synthesis Time and Synthesis Netlist Optimization Time 3.4. Reducing Placement Time 3.5. Reducing Routing Time 3.6. Reducing Static Timing Analysis Time 3.7. Setting Process Priority 3.8. Reducing Compilation Time Revision History
3.2. Strategies to Reduce the Overall Compilation Time x
3.2.1. Running the ECO Compilation Flow 3.2.2. Enabling Multi-Processor Compilation 3.2.3. Using Block-Based Compilation
3.3. Reducing Synthesis Time and Synthesis Netlist Optimization Time x
3.3.1. Settings to Reduce Synthesis Time and Synthesis Netlist Optimization Time 3.3.2. Use Appropriate Coding Style to Reduce Synthesis Time
3.4. Reducing Placement Time x
3.4.1. Placement Effort Multiplier Settings
3.5. Reducing Routing Time x
3.5.1. Identifying Routing Congestion with the Chip Planner
3.5.1. Identifying Routing Congestion with the Chip Planner x
3.5.1.1. Areas with Routing Congestion 3.5.1.2. Congestion due to HDL Coding style
1. Answers to Top FAQs
2. Design Compilation
3. Reducing Compilation Time
4. Intel® Quartus® Prime Pro Edition User Guide Design Compilation Archives
A. Intel® Quartus® Prime Pro Edition User Guides

2.3.1.3. Object Set Console

The Object Set Console pane displays all currently selected, highlighted, or colored nodes in the schematic viewer.

To launch the Object Set Console dialog box, navigate to the View menu in the RTL Analyzer interface and click Object Set Console Window.

Consider an example where you traced fan-in or fan-out connectivity of your design using the Connectivity Tracer tool. When you view a specific traced path, it gets highlighted in the schematic viewer. The Object Set Console Window has two tabs: Selection and Highlight. Each tab provides different details as described in the following sections:

Selection Tab

The Selection tab lists all netlist objects, such as ports, instances, instance ports, and nets, currently selected in the schematic viewer, as shown in the following image. Using the context-sensitive menu, you can view the object in a new tab or locate the node in the design file.

Figure 16. Selection Tab in the Object Set Console

Highlight Tab

The Highlight tab lists all paths traced by the Connectivity Tracer in different color codes. When you expand each traced path, you can see the list of nodes in the path.

Figure 17. Highlight Tab in the Object Set Console

Using the Highlight tab's context-sensitive menu, you can select and view the desired node in a new tab within the schematic viewer, highlight/unhighlight the path, change the color of the traced path, rename the traced path identifier, and hide one or more traced paths. With the View sub-options (List, Hierarchy, and Type), you can change the view of the traced paths. List lists out all the netlist objects, Hierarchy arranges the netlist objects in the traced path hierarchically, and Type categorizes and lists netlist objects by type (for example, Ports, Nets).

Figure 18. Highlight Tab Context-sensitive Menu
Figure 19. Displaying a Node in a New Tab in the Schematic Viewer

To change the node color, use the Change Color option. Alternatively, you can directly use the Highlight option to select a color and highlight the traced path in the desired color.

Figure 20. Changing Node Color from the Context-sensitive Menu
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