Can anyone assist me in resolving an error message stating that "main_pll" is an invalid primitive within VHDL when working with the Lattice ice40 FPGA and ICEcube2?

edit

Firstly, ensure that the main_PLL symbol is declared in the Lattice software. Also, verify that the version of the Lattice FPGA design tools matches the version of the FPGA. If these steps do not solve the problem, using another version of the software may be necessary.

You may also refer to the Lattice Design Constraints (LDC) file to see if the PLL is being properly initialized. Additionally, verify that the source code does not contain any syntax errors or undefined symbols.

If the above suggestions do not help, seeking assistance from the Lattice technical support team or a VHDL expert may be beneficial.