ID:21148 MLAB RAM block "<name>" cannot be used to implement the design

CAUSE: Your design contains MLAB RAM blocks, but the DISABLE_MLAB_RAM_USE option is turned on. As a result, the specified MLAB RAM block cannot be used to implement the design.

ACTION: Check the design and make sure that either the DISABLE_MLAB_RAM_USE option is turned off or no MLAB RAM is used. You can turn off the DISABLE_MLAB_RAM_USE option by removing the following from the settings file: set_global_assignment -name DISABLE_MLAB_RAM_USE ON. You can avoid MLAB RAM usage by setting the RAM block type parameter of the RAM megafunction or IP, if it is available, to either Auto, M9K or M144K.