Multi Channel DMA Intel® FPGA IP for PCI Express User Guide
                    
                        ID
                        683821
                    
                
                
                    Date
                    4/20/2022
                
                
                    Public
                
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                        1. Before You Begin
                    
                    
                
                    
                        2. Introduction
                    
                    
                
                    
                        3. Functional Description
                    
                    
                
                    
                        4. Interface Overview
                    
                    
                
                    
                        5. Parameters (H-Tile)
                    
                    
                
                    
                        6. Parameters (P-Tile and F-Tile)
                    
                    
                
                    
                        7. Designing with the IP Core
                    
                    
                
                    
                        8. Software Programming Model
                    
                    
                
                    
                        9. Registers
                    
                    
                
                    
                        10. Troubleshooting/Debugging
                    
                    
                
                    
                    
                        11. Multi Channel DMA Intel FPGA IP for PCI Express User Guide Archives
                    
                
                    
                    
                        12. Revision History for Multi Channel DMA Intel FPGA IP for PCI Express User Guide
                    
                
            
        
                        
                        
                            
                                4.1. Port List
                            
                            
                        
                            
                            
                                4.2. Clocks
                            
                        
                            
                            
                                4.3. Resets
                            
                        
                            
                                4.4. Multi Channel DMA
                            
                            
                        
                            
                            
                                4.5. Bursting Avalon-MM Master (BAM) Interface
                            
                        
                            
                            
                                4.6. Bursting Avalon-MM Slave (BAS) Interface
                            
                        
                            
                            
                                4.7. Config Slave Interface (RP only)
                            
                        
                            
                            
                                4.8. Hard IP Reconfiguration Interface
                            
                        
                            
                            
                                4.9. Config TL Interface
                            
                        
                            
                            
                                4.10. Configuration Intercept Interface (EP Only)
                            
                        
                            
                            
                                4.11. User Functional Level Reset (FLR)
                            
                        
                            
                            
                                4.12. User Event MSI-X Request Interface
                            
                        
                            
                                4.13. Data Mover Interface
                            
                            
                        
                            
                            
                                4.14. Hard IP Status Interface
                            
                        
                    
                
                                                
                                                
                                                    
                                                    
                                                        8.1.6.1. ifc_api_start
                                                    
                                                    
                                                
                                                    
                                                    
                                                        8.1.6.2. ifc_mcdma_port_by_name
                                                    
                                                    
                                                
                                                    
                                                    
                                                        8.1.6.3. ifc_qdma_device_get
                                                    
                                                    
                                                
                                                    
                                                    
                                                        8.1.6.4. ifc_num_channels_get
                                                    
                                                    
                                                
                                                    
                                                    
                                                        8.1.6.5. ifc_qdma_channel_get
                                                    
                                                    
                                                
                                                    
                                                    
                                                        8.1.6.6. ifc_qdma_acquire_channels
                                                    
                                                    
                                                
                                                    
                                                    
                                                        8.1.6.7. ifc_qdma_release_all_channels
                                                    
                                                    
                                                
                                                    
                                                    
                                                        8.1.6.8. ifc_qdma_device_put
                                                    
                                                    
                                                
                                                    
                                                    
                                                        8.1.6.9. ifc_qdma_channel_put
                                                    
                                                    
                                                
                                                    
                                                    
                                                        8.1.6.10. ifc_qdma_completion_poll
                                                    
                                                    
                                                
                                                    
                                                    
                                                        8.1.6.11. ifc_qdma_request_start
                                                    
                                                    
                                                
                                                    
                                                    
                                                        8.1.6.12. ifc_qdma_request_prepare
                                                    
                                                    
                                                
                                                    
                                                    
                                                        8.1.6.13. ifc_qdma_descq_queue_batch_load
                                                    
                                                    
                                                
                                                    
                                                    
                                                        8.1.6.14. ifc_qdma_request_submit
                                                    
                                                    
                                                
                                                    
                                                    
                                                        8.1.6.15. ifc_qdma_pio_read32
                                                    
                                                    
                                                
                                                    
                                                    
                                                        8.1.6.16. ifc_qdma_pio_write32
                                                    
                                                    
                                                
                                                    
                                                    
                                                        8.1.6.17. ifc_qdma_pio_read64
                                                    
                                                    
                                                
                                                    
                                                    
                                                        8.1.6.18. ifc_qdma_pio_write64
                                                    
                                                    
                                                
                                                    
                                                    
                                                        8.1.6.19. ifc_qdma_pio_read128
                                                    
                                                    
                                                
                                                    
                                                    
                                                        8.1.6.20. ifc_qdma_pio_write128
                                                    
                                                    
                                                
                                                    
                                                    
                                                        8.1.6.21. ifc_qdma_pio_read256
                                                    
                                                    
                                                
                                                    
                                                    
                                                        8.1.6.22. ifc_qdma_pio_write256
                                                    
                                                    
                                                
                                                    
                                                    
                                                        8.1.6.23. ifc_request_malloc
                                                    
                                                    
                                                
                                                    
                                                    
                                                        8.1.6.24. ifc_request_free
                                                    
                                                    
                                                
                                                    
                                                    
                                                        8.1.6.25. ifc_app_stop
                                                    
                                                    
                                                
                                                    
                                                    
                                                        8.1.6.26. ifc_qdma_poll_init
                                                    
                                                    
                                                
                                                    
                                                    
                                                        8.1.6.27. ifc_qdma_poll_add
                                                    
                                                    
                                                
                                                    
                                                    
                                                        8.1.6.28. ifc_qdma_poll_wait
                                                    
                                                    
                                                
                                                    
                                                    
                                                        8.1.6.29. ifc_mcdma_port_by_name
                                                    
                                                    
                                                
                                            
                                        8.1.6. libmqdma Library API List
 This section describes the list of APIs which are exposed to the application. 
 
 
 Section Content
ifc_api_start
ifc_mcdma_port_by_name
ifc_qdma_device_get
ifc_num_channels_get
ifc_qdma_channel_get
ifc_qdma_acquire_channels
ifc_qdma_release_all_channels
ifc_qdma_device_put
ifc_qdma_channel_put
ifc_qdma_completion_poll
ifc_qdma_request_start
ifc_qdma_request_prepare
ifc_qdma_descq_queue_batch_load
ifc_qdma_request_submit
ifc_qdma_pio_read32
ifc_qdma_pio_write32
ifc_qdma_pio_read64
ifc_qdma_pio_write64
ifc_qdma_pio_read128
ifc_qdma_pio_write128
ifc_qdma_pio_read256
ifc_qdma_pio_write256
ifc_request_malloc
ifc_request_free
ifc_app_stop
ifc_qdma_poll_init
ifc_qdma_poll_add
ifc_qdma_poll_wait
ifc_mcdma_port_by_name