gem5  v19.0.0.0
All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Modules Pages
h3_bloom_filter.hh
Go to the documentation of this file.
1 /*
2  * Copyright (c) 2019 Inria
3  * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
4  * All rights reserved.
5  *
6  * Redistribution and use in source and binary forms, with or without
7  * modification, are permitted provided that the following conditions are
8  * met: redistributions of source code must retain the above copyright
9  * notice, this list of conditions and the following disclaimer;
10  * redistributions in binary form must reproduce the above copyright
11  * notice, this list of conditions and the following disclaimer in the
12  * documentation and/or other materials provided with the distribution;
13  * neither the name of the copyright holders nor the names of its
14  * contributors may be used to endorse or promote products derived from
15  * this software without specific prior written permission.
16  *
17  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
19  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
20  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
21  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
22  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
23  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
27  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28  *
29  * Authors: Daniel Carvalho
30  */
31 
32 #ifndef __BASE_FILTERS_H3_BLOOM_FILTER_HH__
33 #define __BASE_FILTERS_H3_BLOOM_FILTER_HH__
34 
36 
37 struct BloomFilterH3Params;
38 
39 namespace BloomFilter {
40 
45 class H3 : public MultiBitSel
46 {
47  public:
48  H3(const BloomFilterH3Params* p);
49  ~H3();
50 
51  protected:
52  int hash(Addr addr, int hash_number) const override;
53 };
54 
55 } // namespace BloomFilter
56 
57 #endif // __BASE_FILTERS_H3_BLOOM_FILTER_HH__
H3(const BloomFilterH3Params *p)
Implementation of the bloom filter as described in "Implementing Signatures for Transactional Memory"...
ip6_addr_t addr
Definition: inet.hh:335
The MultiBitSel Bloom Filter associates an address to multiple entries through the use of multiple ha...
uint64_t Addr
Address type This will probably be moved somewhere else in the near future.
Definition: types.hh:142
int hash(Addr addr, int hash_number) const override
Apply the selected the hash functions to an address.
Bitfield< 0 > p

Generated on Fri Feb 28 2020 16:26:58 for gem5 by doxygen 1.8.13