1364 lines
16 KiB
C++
1364 lines
16 KiB
C++
|
|
/*
|
|
* Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are
|
|
* met: redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer;
|
|
* redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution;
|
|
* neither the name of the copyright holders nor the names of its
|
|
* contributors may be used to endorse or promote products derived from
|
|
* this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
/*
|
|
* NonCountingBloomFilter.cc
|
|
*
|
|
* Description:
|
|
*
|
|
*
|
|
*/
|
|
|
|
#include "mem/ruby/filters/H3BloomFilter.hh"
|
|
#include "mem/gems_common/Map.hh"
|
|
#include "mem/ruby/common/Address.hh"
|
|
|
|
static int H3[64][16] = {
|
|
{
|
|
33268410,
|
|
395488709,
|
|
311024285,
|
|
456111753,
|
|
181495008,
|
|
119997521,
|
|
220697869,
|
|
433891432,
|
|
755927921,
|
|
515226970,
|
|
719448198,
|
|
349842774,
|
|
269183649,
|
|
463275672,
|
|
429800228,
|
|
521598937
|
|
},
|
|
{
|
|
628677802,
|
|
820947732,
|
|
809435975,
|
|
1024657192,
|
|
887631270,
|
|
412050215,
|
|
391365090,
|
|
324227279,
|
|
318338329,
|
|
1038393087,
|
|
489807930,
|
|
387366128,
|
|
518096428,
|
|
324184340,
|
|
429376066,
|
|
447109279
|
|
},
|
|
{
|
|
599747653,
|
|
404960623,
|
|
103933604,
|
|
946416030,
|
|
656460913,
|
|
925957005,
|
|
1047665689,
|
|
163552053,
|
|
88359290,
|
|
841315415,
|
|
899833584,
|
|
1067336680,
|
|
348549994,
|
|
464045876,
|
|
270252128,
|
|
829897652
|
|
},
|
|
{
|
|
215495230,
|
|
966696438,
|
|
82589012,
|
|
750102795,
|
|
909780866,
|
|
920285789,
|
|
769759214,
|
|
331966823,
|
|
939936006,
|
|
439950703,
|
|
883794828,
|
|
1009277508,
|
|
61634610,
|
|
741444350,
|
|
98689608,
|
|
524144422
|
|
},
|
|
{
|
|
93868534,
|
|
196958667,
|
|
774076619,
|
|
327921978,
|
|
122538783,
|
|
879785030,
|
|
690748527,
|
|
3498564,
|
|
83163077,
|
|
1027963025,
|
|
582088444,
|
|
466152216,
|
|
312424878,
|
|
550064499,
|
|
646612667,
|
|
561099434
|
|
},
|
|
{
|
|
1002047931,
|
|
395477707,
|
|
821317480,
|
|
890482112,
|
|
697094476,
|
|
263813044,
|
|
840275189,
|
|
469664185,
|
|
795625845,
|
|
211504898,
|
|
99204277,
|
|
1004491153,
|
|
725930417,
|
|
1064479221,
|
|
893834767,
|
|
839719181
|
|
},
|
|
{
|
|
278507126,
|
|
985111995,
|
|
706462983,
|
|
1042178726,
|
|
123281719,
|
|
963778122,
|
|
500881056,
|
|
726291104,
|
|
134293026,
|
|
568379664,
|
|
317050609,
|
|
533470307,
|
|
1022365922,
|
|
197645211,
|
|
315125721,
|
|
634827678
|
|
},
|
|
{
|
|
219227366,
|
|
553960647,
|
|
870169525,
|
|
322232839,
|
|
508322497,
|
|
648672696,
|
|
249405795,
|
|
883596102,
|
|
476433133,
|
|
541372919,
|
|
646647793,
|
|
1042679515,
|
|
43242483,
|
|
600187508,
|
|
499866821,
|
|
135713210
|
|
},
|
|
{
|
|
52837162,
|
|
96966684,
|
|
401840460,
|
|
1071661176,
|
|
733560065,
|
|
150035417,
|
|
341319946,
|
|
811582750,
|
|
636173904,
|
|
519054065,
|
|
196321433,
|
|
1028294565,
|
|
882204070,
|
|
522965093,
|
|
48884074,
|
|
117810166
|
|
},
|
|
{
|
|
650860353,
|
|
789534698,
|
|
328813544,
|
|
473250022,
|
|
143128306,
|
|
173196006,
|
|
846958825,
|
|
174632187,
|
|
683273509,
|
|
405459497,
|
|
787235556,
|
|
773873501,
|
|
240110267,
|
|
426797736,
|
|
92043842,
|
|
711789240
|
|
},
|
|
{
|
|
586637493,
|
|
5059646,
|
|
398035664,
|
|
6686087,
|
|
498300175,
|
|
948278148,
|
|
681227731,
|
|
592751744,
|
|
572019677,
|
|
558044722,
|
|
589368271,
|
|
695745538,
|
|
1073416749,
|
|
529192035,
|
|
550984939,
|
|
1070620580
|
|
},
|
|
{
|
|
102904663,
|
|
647598516,
|
|
758863940,
|
|
313426443,
|
|
76504114,
|
|
1050747783,
|
|
708436441,
|
|
563815069,
|
|
224107668,
|
|
875925186,
|
|
167675944,
|
|
926209739,
|
|
279737287,
|
|
1040288182,
|
|
768184312,
|
|
371708956
|
|
},
|
|
{
|
|
683968868,
|
|
1027427757,
|
|
180781926,
|
|
742898864,
|
|
624078545,
|
|
645659833,
|
|
577225838,
|
|
987150210,
|
|
723410002,
|
|
224013421,
|
|
993286634,
|
|
33188488,
|
|
247264323,
|
|
888018697,
|
|
38048664,
|
|
189037096
|
|
},
|
|
{
|
|
475612146,
|
|
426739285,
|
|
873726278,
|
|
529192871,
|
|
607715202,
|
|
388486246,
|
|
987001312,
|
|
474493980,
|
|
259747270,
|
|
417465536,
|
|
217062395,
|
|
392858482,
|
|
563810075,
|
|
137852805,
|
|
1051814153,
|
|
72895217
|
|
},
|
|
{
|
|
71277086,
|
|
785496675,
|
|
500608842,
|
|
89633426,
|
|
274085706,
|
|
248467935,
|
|
838061983,
|
|
48106147,
|
|
773662506,
|
|
49545328,
|
|
9071573,
|
|
100739031,
|
|
602018002,
|
|
904371654,
|
|
534132064,
|
|
332211304
|
|
},
|
|
{
|
|
401893602,
|
|
735125342,
|
|
775548339,
|
|
210224843,
|
|
256081130,
|
|
482894412,
|
|
350801633,
|
|
1035713633,
|
|
429458128,
|
|
327281409,
|
|
739927752,
|
|
359327650,
|
|
886942880,
|
|
847691759,
|
|
752417993,
|
|
359445596
|
|
},
|
|
{
|
|
267472014,
|
|
1050659620,
|
|
1068232362,
|
|
1049684368,
|
|
17130239,
|
|
690524969,
|
|
793224378,
|
|
14455158,
|
|
423092885,
|
|
873853424,
|
|
430535778,
|
|
7867877,
|
|
309731959,
|
|
370260786,
|
|
862353083,
|
|
403906850
|
|
},
|
|
{
|
|
993077283,
|
|
218812656,
|
|
389234651,
|
|
393202875,
|
|
413116501,
|
|
263300295,
|
|
470013158,
|
|
592730725,
|
|
441847172,
|
|
732392823,
|
|
407574059,
|
|
875664777,
|
|
271347307,
|
|
792954404,
|
|
554774761,
|
|
1022424300
|
|
},
|
|
{
|
|
675919719,
|
|
637054073,
|
|
784720745,
|
|
149714381,
|
|
813144874,
|
|
502525801,
|
|
635436670,
|
|
1003196587,
|
|
160786091,
|
|
947509775,
|
|
969788637,
|
|
26854073,
|
|
257964369,
|
|
63898568,
|
|
539767732,
|
|
772364518
|
|
},
|
|
{
|
|
943076868,
|
|
1021732472,
|
|
697575075,
|
|
15843624,
|
|
617573396,
|
|
534113303,
|
|
122953324,
|
|
964873912,
|
|
942995378,
|
|
87830944,
|
|
1012914818,
|
|
455484661,
|
|
592160054,
|
|
599844284,
|
|
810394353,
|
|
836812568
|
|
},
|
|
{
|
|
688992674,
|
|
279465370,
|
|
731582262,
|
|
687883235,
|
|
438178468,
|
|
80493001,
|
|
342701501,
|
|
663561405,
|
|
23360106,
|
|
531315007,
|
|
508931618,
|
|
36294623,
|
|
231216223,
|
|
840438413,
|
|
255665680,
|
|
663205938
|
|
},
|
|
{
|
|
857265418,
|
|
552630887,
|
|
8173237,
|
|
792122963,
|
|
210140052,
|
|
823124938,
|
|
667709953,
|
|
751538219,
|
|
991957789,
|
|
462064153,
|
|
19070176,
|
|
726604748,
|
|
714567823,
|
|
151147895,
|
|
1012619677,
|
|
697114353
|
|
},
|
|
{
|
|
467105652,
|
|
683256174,
|
|
702387467,
|
|
28730434,
|
|
549942998,
|
|
48712701,
|
|
960519696,
|
|
1008345587,
|
|
679267717,
|
|
370932249,
|
|
880419471,
|
|
352141567,
|
|
331640403,
|
|
598772468,
|
|
95160685,
|
|
812053015
|
|
},
|
|
{
|
|
1053491323,
|
|
430526562,
|
|
1014938507,
|
|
109685515,
|
|
765949103,
|
|
177288303,
|
|
1034642653,
|
|
485421658,
|
|
71850281,
|
|
981034542,
|
|
61620389,
|
|
601367920,
|
|
504420930,
|
|
220599168,
|
|
583051998,
|
|
158735752
|
|
},
|
|
{
|
|
103033901,
|
|
522494916,
|
|
658494760,
|
|
959206022,
|
|
931348143,
|
|
834510661,
|
|
21542994,
|
|
189699884,
|
|
679327018,
|
|
171983002,
|
|
96774168,
|
|
456133168,
|
|
543103352,
|
|
923945936,
|
|
970074188,
|
|
643658485
|
|
},
|
|
{
|
|
566379913,
|
|
805798263,
|
|
840662512,
|
|
820206124,
|
|
796507494,
|
|
223712542,
|
|
118811519,
|
|
662246595,
|
|
809326534,
|
|
416471323,
|
|
748027186,
|
|
161169753,
|
|
739149488,
|
|
276330378,
|
|
924837051,
|
|
964873733
|
|
},
|
|
{
|
|
585882743,
|
|
135502711,
|
|
3386031,
|
|
625631285,
|
|
1068193307,
|
|
270342640,
|
|
432739484,
|
|
556606453,
|
|
826419155,
|
|
1038540977,
|
|
158000202,
|
|
69109538,
|
|
207087256,
|
|
298111218,
|
|
678046259,
|
|
184611498
|
|
},
|
|
{
|
|
305310710,
|
|
46237988,
|
|
855726974,
|
|
735975153,
|
|
930663798,
|
|
425764232,
|
|
104362407,
|
|
391371443,
|
|
867622101,
|
|
71645091,
|
|
61824734,
|
|
661902640,
|
|
293738633,
|
|
309416189,
|
|
281710675,
|
|
879317360
|
|
},
|
|
{
|
|
398146324,
|
|
398293087,
|
|
689145387,
|
|
1038451703,
|
|
521637478,
|
|
516134620,
|
|
314658937,
|
|
830334981,
|
|
583400300,
|
|
340083705,
|
|
68029852,
|
|
675389876,
|
|
994635780,
|
|
788959180,
|
|
406967042,
|
|
74403607
|
|
},
|
|
{
|
|
69463153,
|
|
744427484,
|
|
191639960,
|
|
590927798,
|
|
969916795,
|
|
546846769,
|
|
728756758,
|
|
889355646,
|
|
520855076,
|
|
136068426,
|
|
776132410,
|
|
189663815,
|
|
252051082,
|
|
533662856,
|
|
362198652,
|
|
1026161384
|
|
},
|
|
{
|
|
584984279,
|
|
1004834381,
|
|
568439705,
|
|
834508761,
|
|
21812513,
|
|
670870173,
|
|
1052043300,
|
|
341868768,
|
|
473755574,
|
|
124339439,
|
|
36193947,
|
|
437997647,
|
|
137419489,
|
|
58705193,
|
|
337793711,
|
|
340738909
|
|
},
|
|
{
|
|
898051466,
|
|
512792906,
|
|
234874060,
|
|
655358775,
|
|
683745319,
|
|
671676404,
|
|
428888546,
|
|
639928192,
|
|
672697722,
|
|
176477579,
|
|
747020991,
|
|
758211282,
|
|
443045009,
|
|
205395173,
|
|
1016944273,
|
|
5584717
|
|
},
|
|
{
|
|
156038300,
|
|
138620174,
|
|
588466825,
|
|
1061494056,
|
|
1013672100,
|
|
1064257198,
|
|
881417791,
|
|
839470738,
|
|
83519030,
|
|
100875683,
|
|
237486447,
|
|
461483733,
|
|
681527127,
|
|
777996147,
|
|
574635362,
|
|
815974538
|
|
},
|
|
{
|
|
184168473,
|
|
519509808,
|
|
62531892,
|
|
51821173,
|
|
43787358,
|
|
385711644,
|
|
141325169,
|
|
36069511,
|
|
584183031,
|
|
571372909,
|
|
671503175,
|
|
226486781,
|
|
194932686,
|
|
1045460970,
|
|
753718579,
|
|
331442433
|
|
},
|
|
{
|
|
73065106,
|
|
1015327221,
|
|
630916840,
|
|
1058053470,
|
|
306737587,
|
|
296343219,
|
|
907194989,
|
|
920172546,
|
|
224516225,
|
|
818625553,
|
|
551143849,
|
|
634570650,
|
|
432966225,
|
|
756438259,
|
|
939564853,
|
|
767999933
|
|
},
|
|
{
|
|
884775648,
|
|
394862257,
|
|
446787794,
|
|
219833788,
|
|
727195727,
|
|
728122304,
|
|
249888353,
|
|
732947974,
|
|
289908868,
|
|
448282580,
|
|
618161877,
|
|
898939716,
|
|
739554163,
|
|
860631799,
|
|
1058977530,
|
|
86916736
|
|
},
|
|
{
|
|
143850006,
|
|
352708694,
|
|
200194048,
|
|
979764914,
|
|
629404175,
|
|
546279766,
|
|
72106714,
|
|
860980514,
|
|
313190585,
|
|
897143111,
|
|
308425797,
|
|
953791785,
|
|
349924906,
|
|
221457005,
|
|
950588925,
|
|
908254505
|
|
},
|
|
{
|
|
950032043,
|
|
829868728,
|
|
68623614,
|
|
714624605,
|
|
69760597,
|
|
297275854,
|
|
355894016,
|
|
985369737,
|
|
882852618,
|
|
864071289,
|
|
958512902,
|
|
950910111,
|
|
991368991,
|
|
829645051,
|
|
434698210,
|
|
771350575
|
|
},
|
|
{
|
|
552695074,
|
|
319195551,
|
|
80297396,
|
|
496413831,
|
|
944046531,
|
|
621525571,
|
|
617653363,
|
|
416729825,
|
|
441842808,
|
|
9847464,
|
|
99420657,
|
|
1033914550,
|
|
812966458,
|
|
937053011,
|
|
673390195,
|
|
934577365
|
|
},
|
|
{
|
|
1034695843,
|
|
190969665,
|
|
332900185,
|
|
51897434,
|
|
523888639,
|
|
883512843,
|
|
146908572,
|
|
506785674,
|
|
565814307,
|
|
692255649,
|
|
314052926,
|
|
826386588,
|
|
430691325,
|
|
866927620,
|
|
413880214,
|
|
936474339
|
|
},
|
|
{
|
|
129380164,
|
|
741739952,
|
|
1013703462,
|
|
494392795,
|
|
957214600,
|
|
1010879043,
|
|
931790677,
|
|
94551922,
|
|
988065869,
|
|
120637871,
|
|
882506912,
|
|
395075379,
|
|
210570485,
|
|
812422692,
|
|
910383687,
|
|
817722285
|
|
},
|
|
{
|
|
51850866,
|
|
283408630,
|
|
1053047202,
|
|
858940389,
|
|
818507731,
|
|
477082181,
|
|
353546901,
|
|
993324368,
|
|
407093779,
|
|
231608253,
|
|
1067319867,
|
|
73159811,
|
|
429792535,
|
|
971320614,
|
|
565699344,
|
|
718823399
|
|
},
|
|
{
|
|
408185106,
|
|
491493570,
|
|
596050720,
|
|
310776444,
|
|
703628192,
|
|
454438809,
|
|
523988035,
|
|
728512200,
|
|
686012353,
|
|
976339656,
|
|
72816924,
|
|
116926720,
|
|
165866591,
|
|
452043792,
|
|
866943072,
|
|
968545481
|
|
},
|
|
{
|
|
443231195,
|
|
905907843,
|
|
1061421320,
|
|
746360489,
|
|
1043120338,
|
|
1069659155,
|
|
463359031,
|
|
688303227,
|
|
186550710,
|
|
155347339,
|
|
1044842421,
|
|
1005904570,
|
|
69332909,
|
|
706951903,
|
|
422513657,
|
|
882038450
|
|
},
|
|
{
|
|
430990623,
|
|
946501980,
|
|
742556791,
|
|
278398643,
|
|
183759217,
|
|
659404315,
|
|
279754382,
|
|
1069347846,
|
|
843746517,
|
|
222777670,
|
|
990835599,
|
|
548741637,
|
|
129220580,
|
|
1392170,
|
|
1032654091,
|
|
894058935
|
|
},
|
|
{
|
|
452042227,
|
|
751640705,
|
|
259481376,
|
|
765824585,
|
|
145991469,
|
|
1013683228,
|
|
1055491225,
|
|
536379588,
|
|
392593350,
|
|
913368594,
|
|
1029429776,
|
|
226857786,
|
|
31505342,
|
|
1054416381,
|
|
32341741,
|
|
687106649
|
|
},
|
|
{
|
|
404750944,
|
|
811417027,
|
|
869530820,
|
|
773491060,
|
|
810901282,
|
|
979340397,
|
|
1036910290,
|
|
461764404,
|
|
834235095,
|
|
765695033,
|
|
604692390,
|
|
452158120,
|
|
928988098,
|
|
442719218,
|
|
1024059719,
|
|
167723114
|
|
},
|
|
{
|
|
974245177,
|
|
1046377300,
|
|
1003424287,
|
|
787349855,
|
|
336314155,
|
|
875074696,
|
|
1018462718,
|
|
890313003,
|
|
367376809,
|
|
86355556,
|
|
1020618772,
|
|
890710345,
|
|
444741481,
|
|
373230261,
|
|
767064947,
|
|
840920177
|
|
},
|
|
{
|
|
719581124,
|
|
431808156,
|
|
138301690,
|
|
668222575,
|
|
497413494,
|
|
740492013,
|
|
485033226,
|
|
125301442,
|
|
831265111,
|
|
879071459,
|
|
341690480,
|
|
152975256,
|
|
850330086,
|
|
717444507,
|
|
694225877,
|
|
785340566
|
|
},
|
|
{
|
|
1032766252,
|
|
140959364,
|
|
737474726,
|
|
1062767538,
|
|
364464647,
|
|
331414723,
|
|
356152634,
|
|
642832379,
|
|
158733632,
|
|
374691640,
|
|
285504811,
|
|
345349905,
|
|
876599880,
|
|
476392727,
|
|
479589210,
|
|
606376325
|
|
},
|
|
{
|
|
174997730,
|
|
778177086,
|
|
319164313,
|
|
163614456,
|
|
10331364,
|
|
599358958,
|
|
8331663,
|
|
237538058,
|
|
159173957,
|
|
174533880,
|
|
65588684,
|
|
878222844,
|
|
424467599,
|
|
901803515,
|
|
187504218,
|
|
776690353
|
|
},
|
|
{
|
|
803856182,
|
|
965850321,
|
|
694948067,
|
|
218315960,
|
|
358416571,
|
|
683713254,
|
|
178069303,
|
|
428076035,
|
|
686176454,
|
|
579553217,
|
|
357306738,
|
|
315018080,
|
|
886852373,
|
|
568563910,
|
|
896839725,
|
|
257416821
|
|
},
|
|
{
|
|
401650013,
|
|
183289141,
|
|
497957228,
|
|
879734476,
|
|
265024455,
|
|
825794561,
|
|
889237440,
|
|
323359863,
|
|
100258491,
|
|
991414783,
|
|
313986632,
|
|
85847250,
|
|
362520248,
|
|
276103512,
|
|
1041630342,
|
|
525981595
|
|
},
|
|
{
|
|
487732740,
|
|
46201705,
|
|
990837834,
|
|
62744493,
|
|
1067364756,
|
|
58015363,
|
|
690846283,
|
|
680262648,
|
|
997278956,
|
|
469357861,
|
|
432164624,
|
|
996763915,
|
|
211907847,
|
|
167824295,
|
|
144928194,
|
|
454839915
|
|
},
|
|
{
|
|
41404232,
|
|
514493300,
|
|
259546924,
|
|
578217256,
|
|
972345130,
|
|
123299213,
|
|
346040332,
|
|
1014668104,
|
|
520910639,
|
|
579955198,
|
|
36627803,
|
|
179072921,
|
|
547684341,
|
|
598950511,
|
|
269497394,
|
|
854352266
|
|
},
|
|
{
|
|
603906768,
|
|
100863318,
|
|
708837659,
|
|
204175569,
|
|
375560904,
|
|
908375384,
|
|
28314106,
|
|
6303733,
|
|
175283124,
|
|
749851198,
|
|
308667367,
|
|
415293931,
|
|
225365403,
|
|
1032188331,
|
|
977112710,
|
|
819705229
|
|
},
|
|
{
|
|
399767123,
|
|
697985692,
|
|
356790426,
|
|
643687584,
|
|
298624218,
|
|
185095167,
|
|
381653926,
|
|
876816342,
|
|
296720023,
|
|
2205879,
|
|
235816616,
|
|
521850105,
|
|
622753786,
|
|
1021421218,
|
|
726349744,
|
|
256504902
|
|
},
|
|
{
|
|
851245024,
|
|
1022500222,
|
|
511909628,
|
|
313809625,
|
|
99776025,
|
|
39710175,
|
|
798739932,
|
|
741832408,
|
|
140631966,
|
|
898295927,
|
|
607660421,
|
|
870669312,
|
|
1051422478,
|
|
789055529,
|
|
669113756,
|
|
681943450
|
|
},
|
|
{
|
|
853872755,
|
|
491465269,
|
|
503341472,
|
|
98019440,
|
|
258267420,
|
|
335602837,
|
|
320687824,
|
|
1053324395,
|
|
24932389,
|
|
955011453,
|
|
934255131,
|
|
435625663,
|
|
501568768,
|
|
238967025,
|
|
549987406,
|
|
248619780
|
|
},
|
|
{
|
|
411151284,
|
|
576471205,
|
|
757985419,
|
|
544137226,
|
|
968135693,
|
|
877548443,
|
|
194586894,
|
|
74882373,
|
|
248353663,
|
|
21207540,
|
|
273789651,
|
|
853653916,
|
|
861267970,
|
|
533253322,
|
|
3739570,
|
|
661358586
|
|
},
|
|
{
|
|
271430986,
|
|
71390029,
|
|
257643671,
|
|
949329860,
|
|
348156406,
|
|
251939238,
|
|
445808698,
|
|
48269799,
|
|
907589462,
|
|
105677619,
|
|
635451508,
|
|
20805932,
|
|
464874661,
|
|
7542147,
|
|
243619464,
|
|
288304568
|
|
},
|
|
{
|
|
368215982,
|
|
530288964,
|
|
770090421,
|
|
660961164,
|
|
614935537,
|
|
630760399,
|
|
931299233,
|
|
794519275,
|
|
779918979,
|
|
401746493,
|
|
561237006,
|
|
1027202224,
|
|
258968003,
|
|
339508073,
|
|
1050610516,
|
|
1064307013
|
|
},
|
|
{
|
|
1039172162,
|
|
448331205,
|
|
928997884,
|
|
49813151,
|
|
198712120,
|
|
992335354,
|
|
671024050,
|
|
879525220,
|
|
745915336,
|
|
1038822580,
|
|
138669665,
|
|
917958819,
|
|
681422342,
|
|
792868818,
|
|
924762727,
|
|
816386174
|
|
},
|
|
{
|
|
515190336,
|
|
313808618,
|
|
441296783,
|
|
1022120897,
|
|
792325033,
|
|
354387581,
|
|
59273006,
|
|
280075434,
|
|
411357221,
|
|
665274694,
|
|
4054464,
|
|
1059046246,
|
|
394261773,
|
|
848616745,
|
|
15446017,
|
|
517723271
|
|
}};
|
|
|
|
H3BloomFilter::H3BloomFilter(string str)
|
|
{
|
|
//TODO: change this ugly init code...
|
|
primes_list[0] = 9323;
|
|
primes_list[1] = 11279;
|
|
primes_list[2] = 10247;
|
|
primes_list[3] = 30637;
|
|
primes_list[4] = 25717;
|
|
primes_list[5] = 43711;
|
|
|
|
mults_list[0] = 255;
|
|
mults_list[1] = 29;
|
|
mults_list[2] = 51;
|
|
mults_list[3] = 3;
|
|
mults_list[4] = 77;
|
|
mults_list[5] = 43;
|
|
|
|
adds_list[0] = 841;
|
|
adds_list[1] = 627;
|
|
adds_list[2] = 1555;
|
|
adds_list[3] = 241;
|
|
adds_list[4] = 7777;
|
|
adds_list[5] = 65931;
|
|
|
|
|
|
|
|
string tail(str);
|
|
string head = string_split(tail, '_');
|
|
|
|
// head contains filter size, tail contains bit offset from block number
|
|
m_filter_size = atoi(head.c_str());
|
|
|
|
head = string_split(tail, '_');
|
|
m_num_hashes = atoi(head.c_str());
|
|
|
|
if(tail == "Regular") {
|
|
isParallel = false;
|
|
} else if (tail == "Parallel") {
|
|
isParallel = true;
|
|
} else {
|
|
cout << "ERROR: Incorrect config string for MultiHash Bloom! :" << str << endl;
|
|
assert(0);
|
|
}
|
|
|
|
m_filter_size_bits = log_int(m_filter_size);
|
|
|
|
m_par_filter_size = m_filter_size/m_num_hashes;
|
|
m_par_filter_size_bits = log_int(m_par_filter_size);
|
|
|
|
m_filter.setSize(m_filter_size);
|
|
clear();
|
|
}
|
|
|
|
H3BloomFilter::~H3BloomFilter(){
|
|
}
|
|
|
|
void H3BloomFilter::clear()
|
|
{
|
|
for (int i = 0; i < m_filter_size; i++) {
|
|
m_filter[i] = 0;
|
|
}
|
|
}
|
|
|
|
void H3BloomFilter::increment(const Address& addr)
|
|
{
|
|
// Not used
|
|
}
|
|
|
|
|
|
void H3BloomFilter::decrement(const Address& addr)
|
|
{
|
|
// Not used
|
|
}
|
|
|
|
void H3BloomFilter::merge(AbstractBloomFilter * other_filter){
|
|
// assumes both filters are the same size!
|
|
H3BloomFilter * temp = (H3BloomFilter*) other_filter;
|
|
for(int i=0; i < m_filter_size; ++i){
|
|
m_filter[i] |= (*temp)[i];
|
|
}
|
|
|
|
}
|
|
|
|
void H3BloomFilter::set(const Address& addr)
|
|
{
|
|
for (int i = 0; i < m_num_hashes; i++) {
|
|
int idx = get_index(addr, i);
|
|
m_filter[idx] = 1;
|
|
|
|
//Profile hash value distribution
|
|
//g_system_ptr->getProfiler()->getXactProfiler()->profileHashValue(i, idx); // gem5:Arka decomissiong of log_tm
|
|
}
|
|
}
|
|
|
|
void H3BloomFilter::unset(const Address& addr)
|
|
{
|
|
cout << "ERROR: Unset should never be called in a Bloom filter";
|
|
assert(0);
|
|
}
|
|
|
|
bool H3BloomFilter::isSet(const Address& addr)
|
|
{
|
|
bool res = true;
|
|
|
|
for (int i=0; i < m_num_hashes; i++) {
|
|
int idx = get_index(addr, i);
|
|
res = res && m_filter[idx];
|
|
}
|
|
return res;
|
|
}
|
|
|
|
|
|
int H3BloomFilter::getCount(const Address& addr)
|
|
{
|
|
return isSet(addr)? 1: 0;
|
|
}
|
|
|
|
int H3BloomFilter::getIndex(const Address& addr)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
int H3BloomFilter::readBit(const int index) {
|
|
return 0;
|
|
}
|
|
|
|
void H3BloomFilter::writeBit(const int index, const int value) {
|
|
|
|
}
|
|
|
|
int H3BloomFilter::getTotalCount()
|
|
{
|
|
int count = 0;
|
|
|
|
for (int i = 0; i < m_filter_size; i++) {
|
|
count += m_filter[i];
|
|
}
|
|
return count;
|
|
}
|
|
|
|
void H3BloomFilter::print(ostream& out) const
|
|
{
|
|
}
|
|
|
|
int H3BloomFilter::get_index(const Address& addr, int i)
|
|
{
|
|
uint64 x = addr.getLineAddress();
|
|
//uint64 y = (x*mults_list[i] + adds_list[i]) % primes_list[i];
|
|
int y = hash_H3(x,i);
|
|
|
|
if(isParallel) {
|
|
return (y % m_par_filter_size) + i*m_par_filter_size;
|
|
} else {
|
|
return y % m_filter_size;
|
|
}
|
|
}
|
|
|
|
int H3BloomFilter::hash_H3(uint64 value, int index) {
|
|
uint64 mask = 1;
|
|
uint64 val = value;
|
|
int result = 0;
|
|
|
|
for(int i = 0; i < 64; i++) {
|
|
if(val&mask) result ^= H3[i][index];
|
|
val = val >> 1;
|
|
}
|
|
return result;
|
|
}
|
|
|