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LogiCORE IP Video Scaler v6.00.a (Vivado 2012.1) - Why are my outputs always driven to zero when using Vivado Synthesis?
Why are my outputs always driven to zero when using Vivado Synthesis?
This is a known issue in the Video Scaler v6.00.a when generated from Vivado Design Suite 2012.1.
This issue can be worked around by changing the project synthesis options in Vivado to XST.
- Select the "Synthesis Settings" link on the left hand side of the Vivado GUI and choose "XST Default" from the drop-down menu.
This issue is fixed in Vivado Design Suite 2012.2.
Please see (Xilinx Answer 31958) for a detailed list of LogiCORE IP Video Scaler Release Notes and Known Issues.
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