【应用手册】Dynamic Reconfiguration of PMA Controls in Stratix V Devices This application note describes how to use the transceiver reconfiguration controller to dynamically reconfigure the Physical Media Attachment (PMA) controls of the Stratix® V transceivers. You can reconfigure the following PMA controls to optimize signal integrity of all the high-speed links in your Stratix V device: ■ Transmitter pre-emphasis ■ Differential output voltage (VOD) ■ RX linear equalization ■ RX buffer DC gain The attached reference design provides an implementation example of PMA controls reconfiguration. You can modify the reference design to suit your system requirements and perform an in-system debug of the high-speed channels in your design. This application note describes how to simulate this reference design using the Quartus® II software version 11.0 and ModelSim® version 6.6d. Dynamic Reconfiguration of PMA Controls in Stratix V Devices AN-645-1.0 Application Note This application note describes how to use the transceiver reconfiguration controller to dynamically reconfigure the Physical Media Attachment (PMA) controls of the Stratix V transceivers. You can reconfigure the following PMA controls to optimize signal integrity of all the h……