Description:
Users encounter a design unit failure when utilizing Hard blocks from their iCECube2 Design.
Solution:
The simulation error is encountered if the design is utilizing Hardened Ips/Primitives,the libraries sb_ice_syn.v and sb_ice_ipenc_modelsim.v must be added in your simulation project, the files are located in C:\lscc\iCEcube2.2020.12_v\verilog or <iCECube2_Directory>\verilog