21.3.10 check_fdc_constraints
(Ask a Question)Description
This Tcl command checks FDC (Synplify Netlist Constraint) constraints files associated with the Synthesis tool. FDC constraints are used to optimize the HDL design using Synopsys SynplifyPro Synthesis engine and have the *.fdc extension.
check_fdc_constraints -tool {synthesis}Arguments
| Parameter | Type | Description |
|---|---|---|
| tool | string | The valid value is synthesis only. |
Error Codes
Error Code | Description |
|---|---|
| None | Parameter 'param_name' is not defined. Valid command formatting is 'check_fdc_constraints -tool "synthesis | designer | physynth | timing | compilenetlist | pnr"'. |
Supported Families
| Supported Families |
|---|
| PolarFire® |
| RTG4™ |
| SmartFusion® 2 |
| IGLOO® 2 |
Example
The following command checks FDC constraints files associated with the Synthesis tool.
check_fdc_constraints -tool {synthesis}