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Altera_Forum's avatar
Altera_Forum
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18 years ago

Simulate SDRAM

Hi, I wish to test my design which uses 1. multipliers 2. DDR2 controller 3. SDRAM I will be reading data inputs from the SDRAM, multiplying it, and storing it back into the SDRAM. ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
18 years ago

If you are using SOPC builder in your project then the job is pretty easy. During parametrization of SDRAM controller core , the SOPC builder asks whether to generate simulation model/not. If you check that option, It will generate a simulation model for you. :)

Except that you need to alter the array size in the simulation model. The array name could be MarcGoucherons variable, which denotes the SDRAM Physical size when using Modelsim Altera version.

Change this array size to 65536 and it works!:)