Forum Discussion
Honored Contributorhow to design private IP based on qsys
Hello,i am a new recruit for SOC FGPA. Lately , i want to desgin my private IP,and then connect it to hps(A9) with AXI or ST-MM bus based on Qsys. so hps can get the status of my module.but there are a few qusetions: is the method or architecture right to get the status from fgpa? if it's feasible,how to design my private IP with **.v( already finished), can you give some reference mannul or details.expect your reply.
3 Replies
Altera_ForumFor starters, see this document:
http://www.altera.com/literature/hb/qts/qsys_components.pdf and this training course: http://www.altera.com/education/training/courses/oqsys3000 This design example is older, but still useful: http://www.altera.com/support/examples/nios2/exm-checksum-acc.html- Altera_Forum
I do appreciate your help,thanks your reply!
- Altera_Forum
If your IP doesn't need to implement security, posted writes, or any of the other features that AXI has that Avalon-MM does not have then I recommend using Avalon since it's an easier interface standard to deal with. Here is the Avalon-MM specification: http://www.altera.com/literature/manual/mnl_avalon_spec.pdf
