Altera Quartus II Settings File - Manual (Page 69)

DISABLE_DSP_NEGATE_INFERENCING
Allow you to specify whether to use the negate port on an inferred DSP block.
Type
Boolean
Device Support
This setting can be used in projects targeting any Altera device family.
Notes
This assignment is included in the Analysis & Synthesis report.
This assignment supports synthesis wildcards.
Syntax
set_global_assignment -name DISABLE_DSP_NEGATE_INFERENCING -entity <entity
name> <value>
set_instance_assignment -name DISABLE_DSP_NEGATE_INFERENCING -to <to> -
entity <entity name> <value>
set_global_assignment -name DISABLE_DSP_NEGATE_INFERENCING <value>
Default Value
Off
Example
set_global_assignment -name DISABLE_DSP_NEGATE_INFERENCING ON
set_instance_assignment -name DISABLE_DSP_NEGATE_INFERENCING OFF -to dps1
MNL-Q21005
2015.05.04
DISABLE_DSP_NEGATE_INFERENCING 69
Quartus Settings File Reference Manual Altera Corporation
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