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Digilent / Zybo-Z7-20-pcam-5c

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synthesis issue on Vivado 2017.2 #2

Closed ghost closed 6 years ago

ghost commented 6 years ago

hello, I updated the project to Vivado 2017.2. I have a problem with synthesis though:

The synthesis error is as follows: [DRC INBB-3] Black Box Instances: Cell 'system_i/MIPI_CSI_2_RX_0/U0' of type 'system_i/MIPI_CSI_2_RX_0/U0/mipi_csi2_rx_top' has undefined contents and is considered a black box. The contents of this cell must be defined for opt_design to complete successfully.

does this happen with 2016.4 as well?

elodg commented 6 years ago

The same error message was observed in 2016.4 too. Could not find a reasonable explanation to it and the workaround was to re-create the project from sources.