Intel® Quartus® Prime Pro Edition User Guide: Block-Based Design

Download PDF
ID 683247
Date 12/16/2019
Public

A newer version of this document is available. Customers should click here to go to the newest version.

Document Table of Contents
Document Table of Contents x
1. Block-Based Design Flows A. Intel® Quartus® Prime Pro Edition User Guides
1. Block-Based Design Flows x
1.1. Block-Based Design Terminology 1.2. Block-Based Design Overview 1.3. Design Methodologies Overview 1.4. Design Partitioning 1.5. Design Block Reuse Flows 1.6. Incremental Block-Based Compilation Flow 1.7. Combining Design Block Reuse and Incremental Block-Based Compilation 1.8. Setting-Up Team-Based Designs 1.9. Bottom-Up Design Considerations 1.10. Debugging Block-Based Designs with the Signal Tap Logic Analyzer 1.11. Block-Based Design Flows Revision History 1.12. Intel® Quartus® Prime Pro Edition User Guide: Block-Based Design Document Archive
1.2. Block-Based Design Overview x
1.2.1. Design Block Reuse Overview 1.2.2. Incremental Block-Based Compilation Overview
1.2.1. Design Block Reuse Overview x
1.2.1.1. Design Block Reuse Examples
1.2.2. Incremental Block-Based Compilation Overview x
1.2.2.1. Incremental Block-Based Compilation Examples
1.3. Design Methodologies Overview x
1.3.1. Top-Down Design Methodology Overview 1.3.2. Bottom-Up Design Methodology Overview 1.3.3. Team-Based Design Methodology Overview
1.4. Design Partitioning x
1.4.1. Planning Partitions for Periphery IP, Clocks, and PLLs 1.4.2. Design Partition Guidelines 1.4.3. Partition Snapshot Preservation and Reuse 1.4.4. Creating Design Partitions
1.5. Design Block Reuse Flows x
1.5.1. Reusing Core Partitions 1.5.2. Reusing Root Partitions 1.5.3. Reserved Core Entity Re-Binding 1.5.4. Viewing Quartus Database File Information
1.5.1. Reusing Core Partitions x
1.5.1.1. Step 1: Developer: Create a Design Partition 1.5.1.2. Step 2: Developer: Compile and Export the Core Partition 1.5.1.3. Step 3: Developer: Create a Black Box File 1.5.1.4. Step 4: Consumer: Add the Core Partition and Compile
1.5.2. Reusing Root Partitions x
1.5.2.1. Step 1: Developer: Create a Reserved Core Partition 1.5.2.2. Step 2: Developer: Define a Logic Lock Region 1.5.2.3. Step 3: Developer: Compile and Export the Root Partition 1.5.2.4. Step 4: Consumer: Add the Root Partition and Compile
1.5.4. Viewing Quartus Database File Information x
1.5.4.1. QDB File Attribute Types
1.6. Incremental Block-Based Compilation Flow x
1.6.1. Incremental Timing Closure 1.6.2. Design Abstraction
1.6.1. Incremental Timing Closure x
1.6.1.1. Incremental Timing Closure Recommendations and Limitations
1.6.2. Design Abstraction x
1.6.2.1. Empty Partition Clock Source Preservation
1.8. Setting-Up Team-Based Designs x
1.8.1. Creating a Top-Level Project for a Team-Based Design
1.8.1. Creating a Top-Level Project for a Team-Based Design x
1.8.1.1. Prepare a Design Partition for Project Integration
1. Block-Based Design Flows
A. Intel® Quartus® Prime Pro Edition User Guides

1.6.2.1. Empty Partition Clock Source Preservation

Empty partitions preserve clock sources that the Intel® Quartus® Prime software recognizes.

The Intel® Quartus® Prime software recognizes and preserves the following as clock sources for a partition:

  • Signals from a PLL.
  • Feeds from internal clock inputs on flip-flops, memories, HSSIO, I/O registers, or PLLs outside the partition that you empty.

The Intel® Quartus® Prime software does not recognize the following as clock sources for a partition:

  • Nets with sources external to the FPGA that do not feed a clock input inside the FPGA.
  • Nets that connect only to combinatorial logic.
  • Nets that connect only to an output pin.
  • Nets that feed only logic within an empty partition.
Level Two Title