Why does a mismatch error occur when simulating with Synopsys VCS H-2013.06-3?
Error-[OVA1ACTUALTYPEMISMATCH] Type mismatch ./../core_example/core_example.srcs/sources_1/ip/core/displayport_v4_1/displayport_v4_1_rxlink_top.vhd, 737 DISPLAYPORT_V4_1_RX_LINK
`protect end_protected Actual designator is not of the correct type. INTEGER is expected. Implicit type conversion cannot be performed.
This is a known issue when simulating the DisplayPort v4.1 core with Synopsys VCS H-2013.06-3. However, Synopsys has fixed this issue in 2014.03 beta release. Please contact Synopsys support for beta release.
Note: Xilinx has not verified IPs with VCS 2014.03 beta release.