<graphcon>.break – deprecated

Synopsis

Description

If -regexp is specified, the breakpoint string will be interpreted as a regular expression (regexp). The regexp syntax follows the common Perl style, as interpreted by the Hyperscan library https://hyperscan.io.

Note that the string is a Simics CLI string, and thus \ has to be escaped as \\ when writing the regexp.

Examples:

• Wait for 3 digits:

  $con.break -regexp "\\d{3}"
  

• Wait for a '4' somewhere between square brackets (note that in regular expressions, [] have special meanings, so must be escaped):

  $con.break -regexp "\\[.*4.*\\]"
  

• Wait for a 3 characters or 6 curly braces:

  $con.break -regexp "\\w{3}|[{}]{6}"
  

For more information about regular expression syntax, see https://perldoc.perl.org/re.html.

If -regexp is specified, then -once is ignored.

Provided By

See Also