options.ml

(* ----------------------------------------------------------------------------
 * SchedMCore - A MultiCore Scheduling Framework
 * Copyright (C) 2012, ONERA, Toulouse, FRANCE
 *
 * This file is part of Interlude
 *
 * Interlude is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public License
 * as published by the Free Software Foundation; either version 2 of
 * the License, or (at your option) any later version.
 *
 * Prelude is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
 * USA
 *---------------------------------------------------------------------------- *)

open Printf

let version = "0.1"
let outname = ref "main"
let outdir = ref ""
let inname = ref ""
let cores = ref 48
let tile_cores = ref 2
let mpb_size = ref 16384
let cache_size = ref 262144
let cont = ref 18
let verbose = ref false
let hypers = ref 1
let addoff = ref 0

let options =
  [ "-out", Arg.Set_string outname, " Specifies the name for output files";
    "-d", Arg.Set_string outdir, " Specifies the directory for output files";
	"-hypers", Arg.Set_int hypers, " Number of hyper periods to schedule (default: 1)";
	"-addoff", Arg.Set_int addoff, " Additional hyperperiods at start of schedule (default: 0)";
	"-maxcont", Arg.Set_int cont, " Maximum allowed contention (default: 18)";
	"-cores", Arg.Set_int cores, " Number of cores (default: 48)";
	"-tilecores", Arg.Set_int tile_cores, " Number of cores per tile (default: 2)";
	"-mpbsize", Arg.Set_int mpb_size, " Number of bytes per message passing buffer (default: 16384)";
	"-cachesize", Arg.Set_int cache_size, " Cache size in bytes (default: 262144)";
    "-verbose", Arg.Set verbose, " Output detailed messages about what the compiler is doing";
    "-version", Arg.Unit (fun () -> print_endline (Sys.argv.(0) ^ " " ^ version); exit 0), " Display the version" ]

let usage = Sys.argv.(0) ^ " <options> [<file>]"

let parse =
  Arg.parse options
    (fun x ->
      if !inname = "" then
        inname := x
      else
        raise (Arg.Bad "Cannot handle more than one input file"))
    usage