【应用手册】AN 603: Active Serial Remote System Upgrade Reference Design This application note provides a reference design for the active serial (AS) remote system upgrade feature in Arria II GX, Stratix III, and Stratix IV devices. The AS remote system upgrade feature enables supported Altera devices to receive new configuration data from a remote source, update of the flash memory content, and reconfigure the device with new configuration data, allowing you to overcome difficult challenges such as shorten design cycles, evolving standards, and system deployments in remote locations. This reference design instantiates the ALTREMOTE_UPDATE megafunction and a user logic to initiate the reconfiguration cycle. Use this reference design to begin using the remote system upgrade feature in Arria II GX, Stratix III, and Stratix IV devices and then you can modify the design to suit your system usage. AN 603: Active Serial Remote System Upgrade Reference Design April 2010 AN-603-1.0 This application note provides a reference design for the active serial (AS) remote system upgrade feature in Arria II GX, Stratix III, and Stratix IV devices. The AS remote system upgrade feature enables supported Altera devices to receive new configuration data from a remote source, update of the flash memory content, and reconfigure the device wi……