====== Nexys 4 DDR Migration Guide ======


As of Feb 2015- the cellular RAM used on the [[nexys:nexys2:nexys2|Nexys 2 ]], [[nexys:nexys3:nexys3|Nexys 3 ]]and the [[nexys:nexys4:start|Nexys 4]] was EOL.
{{:nexys:nexys2:media.digikey.com_pdf_pcns_micron_pcn_30909_p23-26z_obs.pdf|EOL Announcement}}

To help with this, we have created a Migration Guide to assist you to change your course over. 

**Select the Nexys model you are migrating from**

[[nexys4-ddr:migration_n2|Nexys 2]]

[[nexys4-ddr:migration_n3|Nexys 3]]

[[nexys4-ddr:migration_n4|Nexys 4]]

{{tag>doc migration nexys-4-ddr nexys-4 nexys-3 nexys-2}}