How can I update and modify LPM_RAM_DQ, LPM_RAM_DP and LPM_ROM megafunctions using the MegaWizard Plug-In Manager in the Quartus II software version 10.0 and later?

Because the LPM_RAM_DQ, LPM_RAM_DP and LPM_ROM MegaWizard™ Plug-Ins are no longer supported in the Quartus® II software versions 10.0 and later, variation files using these megafunctions must be updated to currently-supported wizards before being modified in the MegaWizard Plug-In Manager.

To update and modify variation files using these obsolete wizards, run the qmegawiz executable with corresponding new wizard name from the following table:

For example, to update and modify a Verilog HDL (.v), VHDL (.vhd) or AHDL (.tdf) variation file created using the LPM_RAM_DQ wizard, enter the following at the command line:

qmegawiz wizard="RAM: 1-PORT" <variation file>