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Altera_Forum
Honored Contributor
20 years agoProblem using SDRAM
Hello, I have problem using SDRAM on my custom board. My program won't run when I map program memory(.text) to SDRAM. I have no trouble reading/writing SDRAM from my program if .text...
Altera_Forum
Honored Contributor
20 years ago --- Quote Start --- originally posted by fuji@Oct 21 2005, 06:42 AM we some how managed to solve the problem
by shifting the phase of altpll. --- Quote End --- Yeah, you have to set that on a per-design basis. That phase shift compensates for delay in the non-clock lines to the SDRAM.