- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
I got BIG problem with nios2 project
I design board with SDRAM - developing was ok After that i start serial production of this board And 60 boards was maked without any problems they all work correctly BUT NOW I start new serial for 200 boards and got problem with SDRAM memory - all boards hangs after some time I guess that is SDRAM problem - but i don't know how to be sure about SDRAM timings - is they ok or not ? All my fits without any reds int compilation reports of quatrus.Link Copied
2 Replies
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
What board are you using?
I have with a StratiX II the problem that it crashes after some time, no idea what may cause this error.- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
are you using the same type of chip as on the first run and on the prototype board?
if you are using a type of chip not included in the nios SOPC builder you will need to set your own timings, these can be found in the datasheet from the manufacturer also, are you sure it isnt a software problem causing the machine to fill up all its ram?
Reply
Topic Options
- Subscribe to RSS Feed
- Mark Topic as New
- Mark Topic as Read
- Float this Topic for Current User
- Bookmark
- Subscribe
- Printer Friendly Page