Intel® Agilex™ Hard Processor System Component Reference Manual
                    
                        ID
                        683581
                    
                
                
                    Date
                    2/07/2023
                
                
                    Public
                
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                                3.1. Simulation Flows
                            
                            
                        
                            
                                3.2. Clock and Reset Interfaces
                            
                            
                        
                            
                            
                                3.3. FPGA-to-HPS AXI* Slave Interface
                            
                        
                            
                            
                                3.4. HPS-to-FPGA AXI* Master Interface
                            
                        
                            
                            
                                3.5. Lightweight HPS-to-FPGA AXI* Master Interface
                            
                        
                            
                            
                                3.6. HPS-to-FPGA MPU Event Interface
                            
                        
                            
                            
                                3.7. Interrupts Interface
                            
                        
                            
                            
                                3.8. HPS-to-FPGA Debug APB Interface
                            
                        
                            
                            
                                3.9. FPGA-to-HPS System Trace Macrocell Hardware Event Interface
                            
                        
                            
                            
                                3.10. HPS-to-FPGA Cross-Trigger Interface
                            
                        
                            
                            
                                3.11. HPS-to-FPGA Trace Port Interface
                            
                        
                            
                            
                                3.12. FPGA-to-HPS DMA Handshake Interface
                            
                        
                            
                            
                                3.13. General Purpose Input Interface
                            
                        
                            
                            
                                3.14. EMIF Conduit
                            
                        
                            
                            
                                3.15. Simulating the Intel® Agilex™ HPS Compontent Revision History
                            
                        
                    
                2.2.3. HPS Boot Source
    The HPS SSBL Location dropdown allows you to choose one of three sources for the HPS Second Stage Bootloader: 
    
 
  - Use the boot flash as used by the SDM
 - Use HPS SD/MMC flash
 - Use HPS NAND flash
 
     Figure 8.  Platform Designer HPS Boot Source
      
       
    
 
    
     Note: The HPS Boot Source tab is no longer available starting with the  Intel® Quartus® Prime Pro Edition software version 19.3. For information about how to boot from different sources, refer to the BuildingBootloader web page on the RocketBoards website. 
    
 
   
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