Description
You can achieve the MLAB specification in Simple dual-port x16 depth as specified in the Stratix® V device datasheet if the MLAB Implementation In 16-Bit Deep Mode option is enabled.
Resolution
Enable the MLAB Implementation In 16-Bit Deep Mode with a Quartus® II Settings File (.qsf) setting:
set_global_assignment -name IMPLEMENT_MLAB_IN_16_BIT_DEEP_MODE ON
Otherwise, you can enable this option in the Quartus II software GUI by following the steps below:
- Select Settings from the Quartus II Assignments menu
- In the Settings dialog box, click on More Settings… under Fitter Settings in the Category pane
- Turn on the MLAB Implementation In 16-Bit Deep Mode option