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Altera_Forum's avatar
Altera_Forum
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14 years ago

Qsys doesn't generate memory model

I have a hierarchical Qsys system containing a NIOSII, two DDR3 memory controllers and some video processing modules. One of my subsystems is ddr3_system, which instantiates a DDR3 memory controll...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

If all you need is a model of the DDR3 memory, the memory makers often have that. Micron for example has verilog models for many DIMMs and individual SDRAMs. Just go to their webpage, select the correct product type, etc, pick something close to what you configured your IP for (or download the model and configure the IP to what the Micron spec says) and then run it. This works fine for me.