21.3.12 check_ndc_constraints
(Ask a Question)Description
This Tcl command checks NDC (Compile Netlist Constraint) constraints files associated with the Synthesis tool. NDC constraints are used to optimize the post-synthesis netlist with the Libero SoC Compile engine and have the *.ndc file extension.
check_ndc_constraints -tool {synthesis}Arguments
| Parameter | Type | Description | 
|---|---|---|
| tool | string | The valid value is synthesis. | 
Error Codes
Error Code  | Description  | 
|---|---|
None  | Parameter 'param_name' is not defined. Valid command formatting is 'check_ndc_constraints -tool "synthesis | designer | physynth | timing | compilenetlist | pnr"'.  | 
Supported Families
| Supported Families | 
|---|
| PolarFire® | 
| RTG4™ | 
| SmartFusion® 2 | 
| IGLOO® 2 | 
Example
The following Tcl command checks NDC constraints files associated with the Synthesis tool.
check_ndc_constraints -tool {synthesis}