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Altera_Forum
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15 years ago

Dual port RAM shared between Nios and async interface

Hi all, I want to upgrade an existing system and I wonder if anyone can give me hints. I have a board with CIII device with Nios and an external Analog Device DSP: both Nios and DSP need to a...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

Hi,

I attached a tcl script. BTW you can do this easily with the Component Editor (I did this tcl script with the component editor). Just add one master interface. Then on the signal tab just add the signals you want to export and assign them to the avalon master interface signals.

I do not see any problems in your approach with the direct connection between the avalon slave interface and the dual port ram.