From: Nathan Binkert <nate@binkert.org>
Date: Sun, 15 Jun 2008 03:39:31 +0000 (-0700)
Subject: params: Fix floating point parameters
X-Git-Tag: m5_2.0_beta6~116
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=3d2e7797ccb554092a4140fc8e11407edd7eedc4;p=gem5.git

params: Fix floating point parameters
---

diff --git a/src/python/m5/params.py b/src/python/m5/params.py
index a895549ca..c8d0d8f46 100644
--- a/src/python/m5/params.py
+++ b/src/python/m5/params.py
@@ -379,6 +379,13 @@ class Percent(CheckedInt):  cxx_type = 'int'; min = 0; max = 100
 class Float(ParamValue, float):
     cxx_type = 'double'
 
+    def __init__(self, value):
+        if isinstance(value, (int, long, float, NumericParamValue, Float)):
+            self.value = float(value)
+        else:
+            raise TypeError, "Can't convert object of type %s to Float" \
+                  % type(value).__name__
+
     def getValue(self):
         return float(self.value)
 
@@ -895,7 +902,9 @@ class MemoryBandwidth(float,ParamValue):
 
     def getValue(self):
         # convert to seconds per byte
-        value = 1.0 / float(self)
+        value = float(self)
+        if value:
+            value = 1.0 / float(self)
         # convert to ticks per byte
         value = ticks.fromSeconds(value)
         return float(value)