1# Copyright (c) 2012, 2014 ARM Limited
2# All rights reserved.
3#
4# The license below extends only to copyright in the software and shall
5# not be construed as granting a license to any other intellectual
6# property including but not limited to intellectual property relating
7# to a hardware implementation of the functionality of the software
8# licensed hereunder. You may use the software subject to the license

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137
138class TaggedPrefetcher(QueuedPrefetcher):
139 type = 'TaggedPrefetcher'
140 cxx_class = 'TaggedPrefetcher'
141 cxx_header = "mem/cache/prefetch/tagged.hh"
142
143 degree = Param.Int(2, "Number of prefetches to generate")
144
145class SignaturePathPrefetcher(QueuedPrefetcher):
146 type = 'SignaturePathPrefetcher'
147 cxx_class = 'SignaturePathPrefetcher'
148 cxx_header = "mem/cache/prefetch/signature_path.hh"
149
150 signature_shift = Param.UInt8(3,
151 "Number of bits to shift when calculating a new signature");
152 signature_bits = Param.UInt16(12,

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