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Altera_Forum's avatar
Altera_Forum
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11 years ago

Nios2 Crashes when SDRAM is shared

Hi, I'm sharing my SDRAM between a Nios2 processor and a Avalon MM Master Writer that is performing write operation on the SDRAM. The Nios2 processor is working fine until I perform a writ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
11 years ago

At a guess your Avalon master is buggy - maybe not detecting the end of the write (or something) and locking the other masters out of the SDRAM.

signaltap might be informative.