Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

help:DDR2 can't init done

Hello , I want to use the MT47H32M16HR-25(D9KHQ DDR2),but I can't find the it in the " Mega Wizard -- > DDR2 SDRAM Control and ALTMPHY ", I use the "MT47H32M16CC - 3" ,and repair the...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

hi：

I find the DDR2 core"cs_n,ras_n,cas_n" is always low .but the sucessful porject is pulse .