Files
gem5/src/mem/slicc/generate/dot.py
Gabe Black cc75a47b84 python,scons: Move grammar.py and code_formatter.py into build_tools.
These are only used in a build, and so don't need to be built into gem5.
grammar.py is used by slicc and the fast model project file parser, and
code_formatter.py is only used by SConscripts.

Change-Id: Id43e62459d69f07fdb2ed125548a83e38bbb7590
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/49396
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Hoa Nguyen <hoanguyen@ucdavis.edu>
Maintainer: Gabe Black <gabe.black@gmail.com>
2021-09-24 21:23:27 +00:00

41 lines
2.0 KiB
Python

# Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
# Copyright (c) 2009 The Hewlett-Packard Development Company
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met: redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer;
# redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution;
# neither the name of the copyright holders nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
def printDotty(sm, code):
code('digraph ${{sm.getIdent()}} {')
code.indent()
for t in sm.transitions:
# Don't print ignored transitions
if t.getActionShorthands() in ("--", "z"):
continue
code('${{t.getStateShorthand()}} -> ${{t.getNextStateShorthand()}')
code(' [label="${{t.getEventShorthand()}}/${{t.getActionShorthands()}}"')
code.dedent()
code('}')