rename - rename object in the design¶
yosys> help rename¶
rename old_name new_name
Rename the specified object. Note that selection patterns are not supported by this command.
rename -output old_name new_name
Like above, but also make the wire an output. This will fail if the object is not a wire.
rename -src [selection]
Assign names auto-generated from the src attribute to all selected wires and cells with private names.
rename -wire [selection] [-suffix <suffix>]
Assign auto-generated names based on the wires they drive to all selected cells with private names. Ignores cells driving privatly named wires. By default, the cell is named after the wire with the cell type as suffix. The -suffix option can be used to set the suffix to the given string instead.
rename -enumerate [-pattern <pattern>] [selection]
Assign short auto-generated names to all selected wires and cells with private names. The -pattern option can be used to set the pattern for the new names. The character % in the pattern is replaced with a integer number. The default pattern is '_%_'.
Assigns auto-generated names to all $any*/$all* output wires and containing cells that do not have a public name. This ensures that, during formal verification, a solver-found trace can be fully specified using a public hierarchical names.
rename -hide [selection]
Assign private names (the ones with $-prefix) to all selected wires and cells with public names. This ignores all selected ports.
rename -top new_name
Rename top module.
rename -scramble-name [-seed <seed>] [selection]
Assign randomly-generated names to all selected wires and cells. The seed option can be used to change the random number generator seed from the default, but it must be non-zero.