diff options
Diffstat (limited to 'src/python')
| -rw-r--r-- | src/python/m5/params.py | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/src/python/m5/params.py b/src/python/m5/params.py index da1304d9c..b9afff2a1 100644 --- a/src/python/m5/params.py +++ b/src/python/m5/params.py @@ -757,8 +757,6 @@ class AddrRange(ParamValue): def __init__(self, *args, **kwargs): # Disable interleaving and hashing by default - self.intlvHighBit = 0 - self.xorHighBit = 0 self.intlvBits = 0 self.intlvMatch = 0 self.masks = [] @@ -782,20 +780,22 @@ class AddrRange(ParamValue): self.masks = [ long(x) for x in list(kwargs.pop('masks')) ] self.intlvBits = len(self.masks) else: - if 'intlvHighBit' in kwargs: - intlv_high_bit = int(kwargs.pop('intlvHighBit')) - if 'xorHighBit' in kwargs: - xor_high_bit = int(kwargs.pop('xorHighBit')) if 'intlvBits' in kwargs: self.intlvBits = int(kwargs.pop('intlvBits')) self.masks = [0] * self.intlvBits - for i in range(0, self.intlvBits): - bit1 = intlv_high_bit - i - mask = 1 << bit1 - if xor_high_bit != 0: - bit2 = xor_high_bit - i - mask |= 1 << bit2 - self.masks[self.intlvBits - i - 1] = mask + if 'intlvHighBit' not in kwargs: + raise TypeError("No interleave bits specified") + intlv_high_bit = int(kwargs.pop('intlvHighBit')) + xor_high_bit = 0 + if 'xorHighBit' in kwargs: + xor_high_bit = int(kwargs.pop('xorHighBit')) + for i in range(0, self.intlvBits): + bit1 = intlv_high_bit - i + mask = 1 << bit1 + if xor_high_bit != 0: + bit2 = xor_high_bit - i + mask |= 1 << bit2 + self.masks[self.intlvBits - i - 1] = mask if len(args) == 0: self.start = Addr(kwargs.pop('start')) |