ALTDQ_DQS2 Features
                            
                        
                            
                            
                                ALTDQ_DQS2 Device Support
                            
                        
                            
                            
                                Resource Utilization and Performance
                            
                        
                            
                            
                                ALTDQ_DQS2 Parameter Settings
                            
                        
                            
                                ALTDQ_DQS2 Data Paths
                            
                            
                        
                            
                                ALTDQ_DQS2 Ports
                            
                            
                        
                            
                                Dynamic Reconfiguration for ALTDQ_DQS2
                            
                            
                        
                            
                                Stratix V Design Example
                            
                            
                        
                            
                                Arria V Design Example
                            
                            
                        
                            
                                IP-Generate Command
                            
                            
                        
                            
                            
                                ALTDQ_DQS2 IP Core User Guide Archives
                            
                        
                            
                            
                                Document Revision History
                            
                        
                    
                
                                    
                                    
                                        
                                        
                                            I/O Configuration Block Bit Sequence for Arria V GZ and Stratix V Devices
                                        
                                        
                                    
                                        
                                        
                                            DQS Configuration Block Bit Sequence for Arria V GZ and Stratix V Devices
                                        
                                        
                                    
                                        
                                        
                                            I/O Configuration Block Bit Sequence for Arria V and Cyclone V Devices
                                        
                                        
                                    
                                        
                                        
                                            DQS Configuration Block Bit Sequence for Arria V and Cyclone V Devices
                                        
                                        
                                    
                                        
                                        
                                            Example Usage of Dynamic Reconfiguration for ALTDQ_DQS2
                                        
                                        
                                    
                                
                            DQ and DQS Output Path for Arria V and Cyclone V Devices
The data output path for Arria V and Cyclone V families is similar to the output paths for Stratix V and earlier families, except for the output phase alignment registers. These registers are not available in Arria V and Cyclone V devices and do not support leveled interfaces.
The following figure shows the DQ and DQS output path for Arria V and Cyclone V devices.
   DQ and DQS Output Path for Arria V and Cyclone V Devices
    
    
     
     
    
 
    
  
 
  You must connect the ALTDQ_DQS2 IP core to the ALTOCT, ALTDLL, and ALTERA_PLL IP cores to utilize their features.