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Altera_Forum
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14 years ago

Problem to add an off chip SSRAM

Hello, I have a problem when I want to add an off chip memory in my design. I have read a lot about this issue but I have not been able to find the solution to my problem. Let me explain it int...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

Floating reset_n signal is probably left at GND or removed during synthesis, so Your SSRAM controller is either in reset or optimized out.

NEVER KEEP RESET PIN FLOATING! And it is usually a bad technique to connect it to VCC or GND signals, since those can be also optimized out.