AN 704: FPGA-based Safety Separation Design Flow for Rapid Functional Safety Certification

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ID 683720
Date 9/01/2018
Public
Document Table of Contents
Document Table of Contents x
FPGA-based Safety Separation Design Flow for Rapid Functional Safety Certification
FPGA-based Safety Separation Design Flow for Rapid Functional Safety Certification x
About the Functional Safety Separation Flow Work Flows Functional Safety Separation of a Motor Control Design Example Appendix A: Terminology Appendix B: Design Checklist Document Revision History for AN 704: FPGA-based Safety Separation Design Flow for Rapid Functional Safety Certification
Work Flows x
Design Creation Flow Design Modification Flow
Functional Safety Separation of a Motor Control Design Example x
Design Considerations Design Creation Flow Using the Design Modification Flow
Design Considerations x
About Safety IP Partitions and LogicLock Regions Assigning I/O Pins Clocks, PLLs and Resets Routing Across Safety IP Partitions
Design Creation Flow x
Design Hierarchy and safety IP partitions Preparing the Design Example in the Intel® Quartus® Prime Software DC Link Monitor safety IP partition Creating a Safety IP partition for the DC Link Monitor and PLL Subsystem Component Creating a Safety IP partition for the PWM Interface Component Creating a Safety IP LogicLock Region for the DC Link Monitor Creating a LogicLock Region for the PWM Interface Creating a Fixed Size and Origin for a LogicLock Region Removing Precomiled Netlists Using the Intel® Quartus® Prime Incremental Compilation Compiling the Design The Fitter Report Exporting Safety IP Partition Generating Safety IP Bitstream Files
Using the Intel® Quartus® Prime Incremental Compilation x
Creating a Partition for the FOC Fixed-Point Component Creating a LogicLock Region for the FOC Fixed-Point Component
Generating Safety IP Bitstream Files x
Generating Complete FPGA Bitstream File
Using the Design Modification Flow x
Changing Nonsafety IP - Changing FOC Algorithm Parameter Adding New Features to Nonsafety IP Importing Safety IP Partition
FPGA-based Safety Separation Design Flow for Rapid Functional Safety Certification

Design Creation Flow

This flow defines the necessary steps for initial design creation in a way that allows you to modify the nonsafety IP in your design without recertifying the safety IP. Some of the steps are architectural constraints. You need to perform the remaining steps in the Intel® Quartus® Prime software. You use the design creation flow for the first pass certification of your product.

The Intel FPGA development V-Model stage refers to the V-Model stages described in the Intel FPGA V-flow that Intel's Functional Safety Data Pack includes

CAUTION:
When you make modifications to the safety IP in your design, you must use the design creation flow.
Figure 4. Design Creation Flow
Level Two Title