12-16-2009 09:58 PM
I tried to test the DDR2 memory... So I generated DDR2 controller using MIG2.3..
The generated example contains ucf file..
However, the pin location of the generated ucf is different with the schematic(sheet 17-FPGA Bank 3).
My question is;
1) Should I have to change all the LOC of the generated ucf in accordance with the schemetic?
2) Or, can I get the ucf fie in your web site?
12-17-2009 09:59 AM
As an informative comment, the DDR2 portion of the Spartan3A-DSP DaVinci Board is the same as the Spartan3A-DSP Starter Kit.
You can reuse this portion of the design (pinout, UCF, etc... ) without modification.
Specifically for the DaVinci board, we have reference designs on the DRC (http://www.em.avnet.com/spartan3adsp-davinci) which use the external DDR2 memory:
ISE Design Suite 10.1
Although these designs are video-based design requiring the EXP-PSVIDEO module,
the UCF content that you are looking for can be reused from these designs.