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Altera_Forum
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11 years ago

Avalon MM Master Template - Writing makes Nios2 crash

Hi, I've implemented a Avalon Master MM master template to manually write a SDRAM (which is shared with my Nios processor). The source code is the following: -- From component writer_contr...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
11 years ago

Make sure that your Avalon MM master does not perform any accesses while the waitrequest signal is asserted. This is one of the most critical things with avalon masters

/Boris