write_noc_solution - 2025.1 English - UG835

Vivado Design Suite Tcl Command Reference Guide (UG835)

Document ID
UG835
Release Date
2025-06-16
Version
2025.1 English

Writes a NOC solution. The default file extension for NOC solution is .ncr. A block diagram, elaborated, synthesized or implemented design must be open before running this command.

Syntax

write_noc_solution [‑force] [‑quiet] [‑verbose] [<file>]

Usage

Name Description
[-force] Overwrite existing file
[-quiet] Ignore command errors
[-verbose] Suspend message limits during command execution
[<file>] Output NOC Solution to the specified file

Categories

NOC, FileIO

Description

Writes a network on chip (NoC) solution file. The default file extension for NoC solution is .ncr.
Note: Before running this command, ensure to open block diagram, elaborated, synthesized, or implemented design.

Arguments

-force - (Optional) Overwrites an existing NoC solution file with the same name. If the file already exists, the tool returns an error unless the -force argument is specified.

<file> - (Required) Specifies the name of the NoC solution file.

-quiet - (Optional) Execute the command quietly, returning no messages from the command. The command also returns TCL_OK regardless of any errors encountered during execution.
Note: Any errors encountered on the command-line, while launching the command, will be returned. Only errors occurring inside the command will be trapped.
-verbose - (Optional) Temporarily override any message limits and return all messages from this command.
Note: Message limits can be defined with the set_msg_config command.

Examples

The following example writes a NoC solution to disk in the current working directory.

write_noc_solution design_1_wrapper.ncr