Altera Quartus II Settings File - Manual (Page 601)

IMPLEMENT_MLAB_IN_16_BIT_DEEP_MODE
Allows you to specify the MLAB memory blocks implementation mode. MLAB memory blocks are
implemented in 32-bit deep mode or 64-bit deep mode. Turning on this option forces MLAB memory
blocks to be implemented in 16-bit deep mode. This leads to significantly shorter delays and may speed
up the overall design performance if the MLAB memory block is on the critical path. However, it also
requires twice as many MLAB blocks to implement a given logical memory.
Type
Boolean
Device Support
This setting can be used in projects targeting any Altera device family.
Notes
This assignment supports Fitter wildcards.
This assignment is included in the Fitter report.
Syntax
set_global_assignment -name IMPLEMENT_MLAB_IN_16_BIT_DEEP_MODE -entity
<entity name> <value>
set_instance_assignment -name IMPLEMENT_MLAB_IN_16_BIT_DEEP_MODE -to <to> -
entity <entity name> <value>
set_global_assignment -name IMPLEMENT_MLAB_IN_16_BIT_DEEP_MODE <value>
Default Value
Off
MNL-Q21005
2015.05.04
IMPLEMENT_MLAB_IN_16_BIT_DEEP_MODE 601
Quartus Settings File Reference Manual Altera Corporation
Send Feedback