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Altera_Forum
Honored Contributor
Honored ContributorSDRAM Controller-Problem
Hi, i build a design in SOPC Builder on Quartus 8.0 (CycloeIII) that looks like this : [CPU]<------->[Half rate bridge]<--------->[SDRAM Controller(not DDR)]. 66MHz ...
Altera_ForumHonored Contributor
Honored ContributorAre You sure Your SDRAM chip itself support such speed? Also are You sure, that all setup and hold timings are correct? Does it work with slower clock speed? E.g. 75MHz?
