connect - create or remove connections

    connect [-nomap] [-nounset] -set <lhs-expr> <rhs-expr>

Create a connection. This is equivalent to adding the statement 'assign
<lhs-expr> = <rhs-expr>;' to the Verilog input. Per default, all existing
drivers for <lhs-expr> are unconnected. This can be overwritten by using
the -nounset option.

    connect [-nomap] -unset <expr>

Unconnect all existing drivers for the specified expression.

    connect [-nomap] -port <cell> <port> <expr>

Connect the specified cell port to the specified cell port.

Per default signal alias names are resolved and all signal names are mapped
the the signal name of the primary driver. Using the -nomap option deactivates
this behavior.

The connect command operates in one module only. Either only one module must
be selected or an active module must be set using the 'cd' command.

This command does not operate on module with processes.