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Altera_Forum's avatar
Altera_Forum
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11 years ago

Newbie memory question

Hi, I got a Terasic DE0-nano board with a Cyclone IV FPGA. My design is writing data in the memory. I use a NIOS II softcore too and I'd like it to read the FPGA memory and the data I wrote in a h...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
11 years ago

No problem, I'm sorry I didn't notice your previous post.

Exporting an Avalon Slave interface of a dual port memory is fine, that's a good idea I haven't thought about. As long as you get the subset of Avalon signals you want there's no problem about it.

The TCL script, when put in your Qsys folder, should be listed on the left side panel (library). It should be the first one listed. Remember to rename from .tcl.txt to .tcl and, if you're not using Quartus 13.1, please comment out the first line (package require -exact qsys 13.1). If you put the file there with Qsys running you have to refresh (F5) so it will appear in the library, otherwise it will be read when Qsys loads.