Yes, our ECP5 supporst SSC. Please refer to TN1261(ECP5 and ECP5-5G SERDES/PCS Usage Guide) for the details on the section as: Spread Spectrum Clocking (SSC) Support
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 ...
If the user is using a Lattice DDR3 memory controller IP core version 1.2 or later, the user can use a different rate of input reference clock. The original clock synchronization module (CSM) in the earlier version DDR3 IP cores require the fixed ...