The MIPI CSI-2 RX Subsystem can generate multiple TLAST and/or TUSER pulses for the first line of each frame with RAW8 and user defined data types.
This behavior causes subsequent IPs to see multiple TLAST and/or TUSER pulses for a line.
This issue occurs in the LogiCORE MIPI CSI-2 RX Subsystem v4.1/v4.0(Rev.1)/v4.0(Rev.2) generated from Vivado 2019.2/2019.1
该问题在 Vivado 2020.1 中得到了修复。The issue does not appear in versions prior to the 2019.1 release.
It is recommended to update to the latest version of the IP.