diff options
Diffstat (limited to 'src/python/m5/params.py')
| -rw-r--r-- | src/python/m5/params.py | 25 |
1 files changed, 20 insertions, 5 deletions
diff --git a/src/python/m5/params.py b/src/python/m5/params.py index 241d4ceaf..18eeac0d1 100644 --- a/src/python/m5/params.py +++ b/src/python/m5/params.py @@ -166,6 +166,10 @@ class ParamDesc(object): class VectorParamValue(list): __metaclass__ = MetaParamValue + def __setattr__(self, attr, value): + raise AttributeError, \ + "Not allowed to set %s on '%s'" % (attr, type(self).__name__) + def ini_str(self): return ' '.join([v.ini_str() for v in self]) @@ -323,8 +327,8 @@ class CheckedIntType(MetaParamValue): if not (hasattr(cls, 'min') and hasattr(cls, 'max')): if not (hasattr(cls, 'size') and hasattr(cls, 'unsigned')): panic("CheckedInt subclass %s must define either\n" \ - " 'min' and 'max' or 'size' and 'unsigned'\n" \ - % name); + " 'min' and 'max' or 'size' and 'unsigned'\n", + name); if cls.unsigned: cls.min = 0 cls.max = 2 ** cls.size - 1 @@ -379,6 +383,13 @@ 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) @@ -406,7 +417,6 @@ class MemorySize32(CheckedInt): class Addr(CheckedInt): cxx_type = 'Addr' - cxx_predecls = ['#include "arch/isa_traits.hh"'] size = 64 unsigned = True def __init__(self, value): @@ -886,7 +896,7 @@ class NetworkBandwidth(float,ParamValue): class MemoryBandwidth(float,ParamValue): cxx_type = 'float' - def __new__(self, value): + def __new__(cls, value): # we want the number of ticks per byte of data val = convert.toMemoryBandwidth(value) return super(cls, MemoryBandwidth).__new__(cls, val) @@ -896,7 +906,9 @@ 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) @@ -992,6 +1004,7 @@ class PortRef(object): if self.peer and not proxy.isproxy(self.peer): print "warning: overwriting port", self, \ "value", self.peer, "with", other + self.peer.peer = None self.peer = other if proxy.isproxy(other): other.set_param_desc(PortParamDesc()) @@ -1034,6 +1047,8 @@ class PortRef(object): if self.ccConnected: # already done this return peer = self.peer + if not self.peer: # nothing to connect to + return connectPorts(self.simobj.getCCObject(), self.name, self.index, peer.simobj.getCCObject(), peer.name, peer.index) self.ccConnected = True |