Scripting

cmp get_delay_path (Tcl Script API Function)



The cmp get_delay_path function has the following format:

Syntax cmp get_delay_path <path type> <source id> <destination id>
Arguments

<path type>

The description of the delay path type. Type longest for longest path or shortest for shortest path.

<source id>

The name of the source node used in the timing path.

<destination id>

The name of the destination node used in the timing path.

Return Value

Code Name Code String Return
TCL_OK 0

list of <node id><delay> ns in the following form:
<node 1> <delay 1> ns {<node 2> <delay 2> ns} {...}

TCL_ERROR 1 wrong # args. Usage: cmp get_delay_path path_type source_id destination_id
Description Returns a list of the longest or shortest delay path between the specified source and destination nodes. Used to return the path between pin to register, register to register, and register to pin. Delays are expressed in the form <number> ns.


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