Why does the Intel® Quartus® synthesis compilation show missing "sdi_cvo_rden" port error when two Clocked Video Output (CVO) II IP core are instantiated in the Intel® Quartus® design ?

Description

Due to the problem in the Intel® Quartus® Prime Pro version 19.2 software and later, the sdi_cvo_rden port is available once "embedded in video" option is checked in Clock Video Output (CVO) II IP core.

The Intel® Quartus® synthesis stage of compilation will  fail with missing "sdi_cvo_rden" port error when two or more CVO II IP are instantiated in the Intel® Quartus® design.

Resolution

No work around to this problem exists.

This problem has been fixed starting in version 20.2 of the Intel® Quartus® Prime Pro software.