Low Latency Ethernet 10G MAC Intel® FPGA IP Design Example User Guide: Agilex™ 5 FPGAs and SoCs
                    
                        ID
                        813665
                    
                
                
                    Date
                    7/08/2024
                
                
                    Public
                
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                        1. Quick Start Guide
                    
                    
                
                    
                        2. 10M/100M/1G Ethernet Design Example
                    
                    
                
                    
                        3. 1G/2.5G Ethernet Design Example with IEEE 1588v2 Feature
                    
                    
                
                    
                        4. 2.5G Ethernet Design Example
                    
                    
                
                    
                        5. 10M/100M/1G/2.5G/5G/10G (USXGMII) Ethernet Design Example
                    
                    
                
                    
                        6. 10M/100M/1G/2.5G/5G/10G (USXGMII) Ethernet Design Example with IEEE 1588 Design Example
                    
                    
                
                    
                        7. Interface Signals Description
                    
                    
                
                    
                        8. Configuration Registers Description
                    
                    
                
                    
                    
                        9. Low Latency Ethernet 10G MAC Intel® FPGA IP Design Example User Guide: Agilex™ 5 FPGAs and SoCs Archives
                    
                
                    
                    
                        10. Document Revision History for the Low Latency Ethernet 10G MAC Intel® FPGA IP Design Example User Guide: Agilex™ 5 FPGAs and SoCs
                    
                
            
        7.2. Avalon® Memory-Mapped Interface Signals
| Signal | Direction | Description | 
|---|---|---|
|   csr_mac_write csr_phy_write csr_mch_write csr_dphy_rcfg_write  |  
      In | Assert this signal to request a write to Avalon® memory-mapped address decoder. | 
|   csr_mac_read csr_phy_read csr_mch_read csr_dphy_rcfg_read  |  
      In | Assert this signal to request a read to Avalon® memory-mapped address decoder. | 
|   csr_mac_address csr_phy_address csr_mch_addresscsr_dphy_rcfg_address  |  
      In | Use this bus to specify the register address you want to read from or write to. | 
|   csr_mac_writedata csr_phy_writedata csr_mch_writedata csr_dphy_rcfg_writedata  |  
      In | Carries the data to be written to the specified register. | 
|   csr_mac_readdata csr_phy_readdata csr_mch_readdata csr_dphy_rcfg_readdata  |  
      Out | Carries the data read from the specified register. | 
|   csr_dphy_rcfg_raddatavalid  |  
      Out | When asserted, this signal indicates that the read data is valid. | 
|   csr_mac_waitrequest csr_phy_waitrequest csr_mch_waitrequest csr_dphy_rcfg_waitrequest  |  
      Out | When asserted, this signal indicates that the IP is busy and not ready to accept any read or write requests. |