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Altera_Forum
Honored Contributor
Honored ContributorURGENT: IOWR problem
hello, i have a problem writing data into sdram on de2 board. when i generate 10 numbers (0-9) and write into sdram, it works fine. if i generate 100 numbers (0-99), it has a problem. here is my code...
Altera_ForumHonored Contributor
Honored ContributorWhat memory is your code running from? If your code is also in SDRAM starting at address zero, then your test code would be overwriting itself. Testing from just 0 - 9 may still work as it might only be overwriting the reset vector location or some other small portion of memory no longer required by your code to continue proper execution.
