VHDL simulation of IOPLL or fPLL IP core generates an error message regarding the PLL_CTR_RESYNC parameter - VHDL simulation of IOPLL or fPLL IP core generates an error message regarding the PLL_CTR_RESYNC parameter Description When running a VHDL simulation of one the following phase-locked loop (PLL) IP cores, the simulator might generate an error: Altera ® I/O PLL (Altera IOPLL) IP core in Arria ® 10 designs Fractional PLL (fPLL) IP core in Stratix ® V, Arria V, or Cyclone ® V designs The simulator issues an error message regarding the PLL_CTR_RESYNC parameter: # The following component generic is not on the entity: # PLL_CTR_RESYNC Resolution To resolve the simulation error for Mentor Graphics ® ModelSim ® SE or Synopsys ® VCS MX, perform the following tasks: Locate the <Quartus Prime software installation directory>/quartus/eda/sim_lib/altera_lnsim_components.vhd file. Open the file in a text editor. Delete the PLL_CTR_RESYNC parameter definition in the altera_pll module. To resolve the simulation error for ModelSim AE, perform the following tasks: Locate the <Quartus software installation directory>/../modelsim_ae/altera/vhdl/src/altera_lnsim/altera_lnsim_components.vhd file. Open the file in a text editor. Delete the PLL_CTR_RESYNC parameter definition in the altera_pll module. Run the following command to recompile the file to the correct library. vcom -work altera_lnsim /../modelsim_ae/altera/vhdl/src/altera_lnsim/altera_lnsim_components.vhd You must have installation privileges to update this file. If you do not have installation privileges, recompile the file locally by performing the following tasks: Run the cp /../modelsim_ae/altera/vhdl/src/altera_lnsim/altera_lnsim_components.vhd . command to copy the altera_lnsim_components.vhd file to your local simulation directory. Open the file in a text editor. Delete the PLL_CTR_RESYNC parameter definition in the altera_pll module. Run the vlib altera_lnsim command. Run the vmap altera_lnsim altera_lnsim command. Run the vcom -work altera_lnsim altera_lnsim_components.vhd command. Custom Fields values: ['novalue'] Troubleshooting novalue True ['Simulation'] ['FPGA Dev Tools Quartus® Prime Software Pro'] 15.1.1 15.1 ['Arria® V FPGAs and SoCs', 'Cyclone® V FPGAs and SoCs', 'Arria® 10 FPGAs and SoCs', 'Stratix® V FPGAs'] ['novalue'] ['novalue'] ['novalue']