Solution: The MPCS IP has an update that added the FVCO checker. It is available on Radiant 2023.2 or later. In case the user cannot upgrade to the said version, kindly file techsupport ticket to have an appropriate software patch. ...
Description DisplayPort TX IP version 2.1.0 requires the video input to provide blanking interval between active horizontal video lines to ensure correct video data packing. Failure symptoms include no video image output or black screen, even though ...
This can be done dynamically using LMMI (Lattice Memory Mapped Interface). The user just has to write the register address value (‘d217) to the lmmi_offset_i (address/offset) to access that PMA register. The needed information are shown below: ...
The “reference clock” corresponds to the IP port refclk_*. This port represents the differential clock of the internal MPCS PLL. It can be sourced from any clock signal capable of generating the MPCS clock frequency specified in the “MPCS Clock ...