I am getting this message from the filter 18.0.0 regarding two hssi channels

[ZLjus]

am getting this message from the filter 18.0.0 regarding two hssi channels which are in 2 different tiles and have nothing in common(1sx280lu2f50e2vgs2):

Error(11698): jesd0_rx_serial_data[0] is assigned to HSSI_RX_CHANNEL_CLUSTER_10, tlk_1_rx is assigned to HSSI_RX_CHANNEL_CLUSTER_27, two constraints are not at the same strip.

[Nathan_R_Intel]

The following error is observed when 2 HSSI channels instantiated from a single IP (such as Native Phy IP) are placed in 2 different tiles. Hence, either choose to place the 2 HSSI in the same tile or use two different IP to instantiate the JESD channels.

[ZLjus]

Thank you Nathan. Yes indeed, that is the right diagnostic. I had a typo in my constraints file. After correction the error message disappeared.