Available commands:
  bpackage       Manipulate and query BSV packages
  browseinst     Utility function for viewing instance hierarchy
  browsemodule   Utility function for viewing module hierarchy
  browsepackage  Utility function for viewing package contents
  browsetype     Utility function for viewing types
  defs           Show the definitions in a package
  depend         Show the file and package dependencies for a given file.
  flags          Set or show a flag value
  help           Get help on available commands
  module         Load and query information on a module
  parse          Parse a string and show its internal representation
  rule           Query rules and rule relationships in a module
  schedule       Query a module schedule
  showArg        Describes the arguments of the command
  sim            Control Bluesim simulation
  submodule      Query submodules
  type           Display information about a type
  version        Returns version information for Bluespec software

Use 'help <command>' to get help on a specific command.
Command: sim - Control Bluesim simulation

Usage: sim ...subcommands...

Subcommands: 
  arg <arg>+                    Set a simulation plus-arg
  cd [<path>]                   Change location in hierarchy
  clock [<name>]                Show or select current clock domain
  config [interactive]          Show or change simulator configuration
  describe <handle>+            Describe the object to which a symbol handle refers
  get <handle>+                 Get simulation value
  getrange <handle> <addr1> ... Get simulation values from a range
  load <model> <top>            Load a bluesim model object
  lookup <pattern> [<root>]     Lookup symbol handles
  ls <pattern>*                 List symbols
  nextedge                      Advance simulation to the next clock edge in any domain
  pwd                           Print current location in hierarchy
  run [async]                   Run simulation to completion
  runto <time> [async]          Run simulation to a given time
  step [<cycles>] [async]       Advance simulation a given number of cycles
  stop                          Stop a running simulation
  sync                          Wait for simulator execution to complete
  time                          Display current simulation time
  timescale <timescale>         Specify simulation timescale
  unload                        Unload the current bluesim model
  up [<N>]                      Move up the module hierarchy
  vcd [on | off | <file>]       Control dumping waveforms to a VCD file
  version                       Show Bluesim model version information
Command: sim step - Advance simulation a given number of cycles

Usage: sim step [<cycles>] [async]
Command: help - Get help on available commands

Usage: help [<command> | list]

Help with no arguments will list all available help topics.
Optionally, an argument can be provided to get help on a specific topic.
Also, 'help list' will return a string listing the names of all commands.

Examples:
  help
  help module
  help {flags show}
  help list