dni::set_disable_timing (::quartus::dni_sdc)
The following table displays information for the dni::set_disable_timing Tcl command:
Tcl Package and Version |
Belongs to ::quartus::dni_sdc 1.5 |
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Syntax | dni::set_disable_timing [-h | -help] [-long_help] [-from <name> ] [-restore] [-to <name> ] <cells> | |||
Arguments | -h | -help | Short help | ||
-long_help | Long help with examples and possible return values | |||
-from <name> | Valid source pin suffix | |||
-restore | Restores the specified arcs so that they are no longer disabled | |||
-to <name> | Valid destination pin suffix | |||
<cells> | List of cells | |||
Description |
This command is not supported by SDC on RTL yet. Disables a timing edge (arc) from inside a given cell or cells. Disabling a timing edge prevents timing analysis through that edge. If either -from or -to (or both) are unspecified, the missing value or values are replaced by a "*" character. The values of the -from and -to are valid pin suffixes. Note -restore option is not supported yet. |
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Example Usage |
set_disable_timing -from datain -to combout A|B set_disable_timing -from carryin * |
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Return Value | Code Name | Code | String Return | |
TCL_OK | 0 | INFO: Operation successful |