[gem5-dev] Change in gem5/gem5[master]: python: change dot_config default to None

[Anthony Gutierrez (Gerrit)]

Anthony Gutierrez has uploaded this change for review. (  
https://gem5-review.googlesource.com/10482

Change subject: python: change dot_config default to None
......................................................................

python: change dot_config default to None

This change makes the dot-config option default to None, to disable
generation of the dot config files. This fixes a simulation slowdown
bug caused by slow generation of dot config files, that are not
needed by default.

Change-Id: Ib268891f8cc8171467e1938b5d5502af6a16a952
---
M src/python/m5/main.py
M src/python/m5/simulate.py
2 files changed, 3 insertions(+), 2 deletions(-)



diff --git a/src/python/m5/main.py b/src/python/m5/main.py
index 9d46d43..d4a5468 100644
--- a/src/python/m5/main.py
+++ b/src/python/m5/main.py
@@ -112,7 +112,7 @@
         help="Dump configuration output file [Default: %default]")
     option("--json-config", metavar="FILE", default="config.json",
         help="Create JSON output of the configuration [Default: %default]")
-    option("--dot-config", metavar="FILE", default="config.dot",
+    option("--dot-config", metavar="FILE", default=None,
         help="Create DOT & pdf outputs of the configuration  
[Default: %default]")
     option("--dot-dvfs-config", metavar="FILE", default=None,
         help="Create DOT & pdf outputs of the DVFS configuration" + \
diff --git a/src/python/m5/simulate.py b/src/python/m5/simulate.py
index 0e1a67e..b90a8ce 100644
--- a/src/python/m5/simulate.py
+++ b/src/python/m5/simulate.py
@@ -108,7 +108,8 @@
         except ImportError:
             pass

-    do_dot(root, options.outdir, options.dot_config)
+    if options.dot_config:
+        do_dot(root, options.outdir, options.dot_config)

     # Initialize the global statistics
     stats.initSimStats()

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Gerrit-Project: public/gem5
Gerrit-Branch: master
Gerrit-Change-Id: Ib268891f8cc8171467e1938b5d5502af6a16a952
Gerrit-Change-Number: 10482
Gerrit-PatchSet: 1
Gerrit-Owner: Anthony Gutierrez <anthony.gutier...@amd.com>
Gerrit-Reviewer: Mark Wyse <mark.w...@amd.com>
Gerrit-MessageType: newchange
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