Apple Microarchitecture Research by Dougall Johnson

M1/A14 P-core (Firestorm): Overview | Base Instructions | SIMD and FP Instructions
M1/A14 E-core (Icestorm):  Overview | Base Instructions | SIMD and FP Instructions

SQDMLSL2 (by element, 4S)

Test 1: uops

Code:

  sqdmlsl2 v0.4s, v1.8h, v2.h[1]
  movi v0.16b, 1
  movi v1.16b, 2
  movi v2.16b, 3

(no loop instructions)

1000 unrolls and 1 iteration

Retires: 1.000

Issues: 1.000

Integer unit issues: 0.000

Load/store unit issues: 0.000

SIMD/FP unit issues: 1.000

retire uop (01)cycle (02)033f4e51schedule uop (52)schedule simd uop (54)dispatch simd uop (57)ldst uops in schedulers (5b)60696d6emap stall dispatch (70)map rewind (75)map stall (76)dispatch uop (78)map simd uop (7e)map simd uop inputs (81)8283flush restart other nonspec (84)85inst all (8c)inst simd alu (9a)l1d cache writeback (a8)accfd5map dispatch bubble (d6)ddfetch restart (de)e0? simd retires (ee)f5f6f7f8fd
10043037226125482510001000100039831313018303730372415328951000100030003037303711100110000073116112630100030383038303830383038
10043037236125482510001000100039831303018303730372415328951000100030003037303711100110000073116112630100030383038303830383038
10043037236125482510001000100039831303018303730372415328951000100030003037303711100110000073116112630100030383038303830383038
10043037236125482510001000100039831303018303730372415328951000100030003037303711100110000073116112630100030383038303830383038
10043037236125482510001000100039831303018303730372415328951000100030003037303711100110000073116112630100030383038303830383038
10043037226125482510001000100039831303018303730372415328951000100030003037303711100110000073116112630100030383038303830383038
10043037236125482510001000100039831303018303730372415328951000100030003037303711100110000073116112630100030383038303830383038
10043037236125482510001000100039831303018303730372415328951000100030003037303711100110000073116112630100030383038303830383038
10043037226125482510001000100039831303018303730372415328951000100030003037303711100110000073116112630100030383038303830383038
10043037226125482510001000100039831303018303730372415328951000100030003037303711100110000073116112630100030383038303830383038

Test 2: Latency 1->1

Code:

  sqdmlsl2 v0.4s, v1.8h, v2.h[1]
  movi v0.16b, 1
  movi v1.16b, 2
  movi v2.16b, 3

(fused SUBS/B.cc loop)

100 unrolls and 100 iterations

Result (median cycles for code): 3.0037

retire uop (01)cycle (02)03mmu table walk data (08)l2 tlb miss data (0b)18191e1f3a3f4e51schedule uop (52)schedule int uop (53)schedule simd uop (54)dispatch int uop (56)dispatch simd uop (57)int uops in schedulers (59)ldst uops in schedulers (5b)696d6emap stall dispatch (70)map rewind (75)map stall (76)dispatch uop (78)map int uop (7c)map simd uop (7e)map int uop inputs (7f)map simd uop inputs (81)8283flush restart other nonspec (84)85inst all (8c)inst branch (8d)inst branch taken (90)inst branch cond (94)inst int alu (97)inst simd alu (9a)9fl1d tlb miss (a1)ld unit uop (a6)l1d cache writeback (a8)accfd0d5map dispatch bubble (d6)ddfetch restart (de)e0? int output thing (e9)? simd retires (ee)? int retires (ef)f5f6f7f8fd
102043003722500000007129548251010010010000100100005004277313300183003730037282653287451010020010000200300003003730037111020110099100100100001000000710131622296340100001003003830038300383003830038
102043003722500000006129548251010010010000100100005334277313300183003730037282653287451010020010000200300003003730037111020110099100100100001000000710121622296340100001003003830038300383003830038
102043003722500000006129548251010010010000100100005004277313300183003730037282653287451010020010000200300003003730037111020110099100100100001000000710121622296340100001003008230038300383003830038
102043003722500000006129548251010010010000100100005004277313300183003730037282653287451010020010000200300003003730037111020110099100100100001000000710121622296340100001003003830038300383003830038
102043003722500000006129548251010010010000100100005004277313300183003730037282653287451010020010000200300003003730037111020110099100100100001000000710121622296340100001003003830038300383003830038
102043003722500000006129548251010010010000100100005004277313300183003730037282653287451010020010000200300003003730037111020110099100100100001000000710121632296340100001003003830038300383003830038
1020430037225000012006129548251010010010000100100005004277313300183003730037282653287451010020010000200300003003730037111020110099100100100001000033710121622296340100001003003830038300383003830038
102043003722500000006129548251010010010000100100005004277313300183003730037282653287451010020010000200300003003730037111020110099100100100001000000710121622296340100001003003830038300383003830038
102043003722500000006129548251010010010000100100005004277313300183003730037282653287451010020010000200300003003730037111020110099100100100001000000710121622296340100001003003830038300383003830038
102043003722500000006129548251010010010000100100005004277313300183003730037282653287451010020010000200300003003730037111020110099100100100001000000710121622296340100001003003830038300383003830038

1000 unrolls and 10 iterations

Result (median cycles for code): 3.0037

retire uop (01)cycle (02)031e1f3f4e51schedule uop (52)schedule int uop (53)schedule simd uop (54)dispatch int uop (56)dispatch simd uop (57)int uops in schedulers (59)ldst uops in schedulers (5b)60696d6emap stall dispatch (70)map rewind (75)map stall (76)dispatch uop (78)map int uop (7c)map simd uop (7e)map int uop inputs (7f)map simd uop inputs (81)8283flush restart other nonspec (84)85inst all (8c)inst branch (8d)inst branch taken (90)inst branch cond (94)inst int alu (97)inst simd alu (9a)9fl1d cache writeback (a8)acc2cfd5map dispatch bubble (d6)ddfetch restart (de)e0? simd retires (ee)? int retires (ef)f5f6f7f8fd
1002430037225006129548101100101010000101000050427731303001830037300372828732876710010201000020300003003730083211002110910101000010500640416342963010000103003830038300383003830038
100243003722500612954825100101010000101000050427731313001830037300372828732876710010201000020300003003730037111002110910101000010200640316332963010000103003830038300383003830038
100243003722500612954825100101010000101000050427731313001830037300372828732876710010201000020300003003730037111002110910101000010200640316332963010000103003830038300383003830038
100243003722500612954825100101010000101000050427731313001830037300372828732876710010201000020300003003730037111002110910101000010000640316362966810000103003830038300383003830038
10024300372250598612954825100101010000101000050427731303001830037300372828732876710161201016320300003003730037111002110910101000010200640316332963010000103003830038300383003830038
100243003723300612954825100101010000101000050427731313001830037300372828732876710010201000020300003003730037111002110910101000010000640316332963010000103003830038300383003830038
100243003722400612954825100101010000101000050427731303001830037300372828732876710010201000020300003003730037111002110910101000010200640316332963010000103003830038300383003830038
100243003722500612954825100101010000101000050427731313001830037300372828732876710010201000020300003003730037111002110910101000010100640316332963010000103003830038300383003830038
100243003722500612954825100101010000101000050427731303001830037300372828732876710010201000020300003003730037111002110910101000010100640316332963010000103003830038300383003830038
100243003722500612954825100101010000101000050427731303001830037300372828732876710010201000020300003003730037111002110910101000010000640316332963010000103003830038300383003830038

Test 3: Latency 1->2

Code:

  sqdmlsl2 v0.4s, v0.8h, v1.h[1]
  movi v0.16b, 1
  movi v1.16b, 2

(fused SUBS/B.cc loop)

100 unrolls and 100 iterations

Result (median cycles for code): 3.0037

retire uop (01)cycle (02)0318191e1f3f4e51schedule uop (52)schedule int uop (53)schedule simd uop (54)dispatch int uop (56)dispatch simd uop (57)int uops in schedulers (59)ldst uops in schedulers (5b)60696b6d6emap stall dispatch (70)map rewind (75)map stall (76)dispatch uop (78)map int uop (7c)map simd uop (7e)map int uop inputs (7f)map simd uop inputs (81)8283flush restart other nonspec (84)85inst all (8c)inst branch (8d)inst branch taken (90)inst branch cond (94)inst int alu (97)inst simd alu (9a)9fl1d tlb miss (a1)l1d cache writeback (a8)accfd5map dispatch bubble (d6)ddfetch restart (de)e0? int output thing (e9)? simd retires (ee)? int retires (ef)f5f6f7f8fd
10204300372250000239295482510100100100001001000050042773131300180300373003728265328745101002001000020030000300373003711102011009910010010000100211141371011611296340100001003003830038300383003830038
1020430037225002406129548251010010010000100100005004277313130018030037300372826532874510100200100002003000030037300371110201100991001001000010000071011611296340100001003003830038300383003830038
1020430037225000049229548251010010010000100100005004277313030018030037300372826532874510100200100002003000030037300371110201100991001001000010000071011611296340100001003003830038300383003830038
102043003722500608429548251010010010000100100005004277313130018030037300372826532874510100200100002003000030037300371110201100991001001000010000071011611296340100001003003830038300383003830038
1020430037224001506129548251010010010000100100005004277313130018030037300372826532874510100200100002003000030037300371110201100991001001000010000071011611296340100001003003830038300383003830038
1020430037225000012429548251010010010000100100005004277313130018030037300372826532874510100200100002003000030037300373110201100991001001000010000071011611296340100001003003830038300383003830181
1020430085225000010729548251010010010000100100005004277313130018030037300372826532874510100200100002003000030037300371110201100991001001000010000071011611296340100001003003830038300383003830038
102043003722500006129548251010010010000100100005004277313130018030037300372826532874510100200100002003000030037300371110201100991001001000010000071011611296340100001003003830038300383003830038
102043003722500010818929548251010010010000100100005004277313130018030037300372826532874510100200100002003000030037300371110201100991001001000010000071011611296340100001003003830038300383003830038
10204300372250000191295482510100100100001001000050042773131300180300373003728265328745101002001000020030000300373003711102011009910010010000100051071011611296340100001003003830038300383003830038

1000 unrolls and 10 iterations

Result (median cycles for code): 3.0037

retire uop (01)cycle (02)031e3f4e51schedule uop (52)schedule int uop (53)schedule simd uop (54)dispatch int uop (56)dispatch simd uop (57)int uops in schedulers (59)ldst uops in schedulers (5b)60696b6d6emap stall dispatch (70)map rewind (75)map stall (76)dispatch uop (78)map int uop (7c)map simd uop (7e)map int uop inputs (7f)map simd uop inputs (81)8283flush restart other nonspec (84)85inst all (8c)inst branch (8d)inst branch taken (90)inst branch cond (94)inst int alu (97)inst simd alu (9a)9fl1d cache writeback (a8)acbranch mispred nonspec (cb)cfd5map dispatch bubble (d6)ddfetch restart (de)e0? simd retires (ee)? int retires (ef)f5f6f7f8fd
100243003722506129548251001010100001010000504277313130018030037300372828732876710010201000020300003003730037111002110910101000010000640216222963010000103003830038300383003830038
100243003722506129548251001010100001010000504277313030018030037300372828732876710010201000020300003003730037111002110910101000010000640216222963010000103013330038300383003830038
1002430037225096429548251001010100001010000504277313130018030037300372828732876710010201000020300003003730037111002110910101000010000640216222963010000103003830038300383003830038
100243003722506129548251001010100001010000504277313130018030037300372828732876710010201000020300003003730037111002110910101000010000640216222963010000103003830038300383003830038
100243003722506129548251001010100001010000504277313130018030037300372828732876710010201000020300003003730037111002110910101000010000640216222963010000103003830038300383003830038
100243003722506129548251001010100001010000504277313130018030037300372828732876710010201000020300003003730037111002110910101000010000640216222963010000103003830038300383003830038
100243003722406129548251001010100001010000504277313130018030037300372828732876710010201000020300003003730037111002110910101000010000640216222963010000103003830038301793003830038
100243003722506129548251001010100001210000504277313130018030037300372828732876710010201000020300003003730037111002110910101000010000640216222963010000103003830038300383003830038
100243003722507529548251001010100001010000504277313130018030037300372828732876710010201000020300003003730037111002110910101000010000640216232963010000103003830038300383003830038
100243003722406129548251001010100001010000504277313130018030037300372828732876710010201000020300003003730037111002110910101000010000640216222963010000103003830038300383003830038

Test 4: Latency 1->3

Code:

  sqdmlsl2 v0.4s, v1.8h, v0.h[1]
  movi v0.16b, 1
  movi v1.16b, 2

(fused SUBS/B.cc loop)

100 unrolls and 100 iterations

Result (median cycles for code): 3.0037

retire uop (01)cycle (02)0318191e3f4e51schedule uop (52)schedule int uop (53)schedule simd uop (54)dispatch int uop (56)dispatch simd uop (57)int uops in schedulers (59)ldst uops in schedulers (5b)60696d6emap stall dispatch (70)simd prf full (72)map rewind (75)map stall (76)dispatch uop (78)map int uop (7c)map simd uop (7e)map int uop inputs (7f)map simd uop inputs (81)8283flush restart other nonspec (84)85inst all (8c)inst branch (8d)inst branch taken (90)inst branch cond (94)inst int alu (97)inst simd alu (9a)9fl1d cache writeback (a8)accfd5map dispatch bubble (d6)ddfetch restart (de)e0? simd retires (ee)? int retires (ef)f5f6f7f8fd
1020430037225000212295482510100100100001001000050042773130300183003730037282650328745101002001000020030000300373003711102011009910010010000100007101161129634100001003003830038300383003830038
102043003722500061295482510100100100001001000050042773130300183003730037282650328745101002001000020030000300373003711102011009910010010000100007101161129634100001003003830038300383003830038
102043003722500061295482510100100100001001000050042773130300183003730037282650328745101002001000020030000300373003711102011009910010010000100007101161129634100001003003830038300383003830038
102043003722500061295484410100100100001001000050042773130300183003730037282650328745101002001000020030000300373003711102011009910010010000100007101161129634100001003003830038300383003830038
102043003722500061295482510100100100001001000050042773130300183003730037282650328745101002001000020030000300373003711102011009910010010000100007101161229634100001003003830038300383003830038
102043003722400661295482510100100100001001000050042773130300183003730037282650328745101002001000020030000300853003711102011009910010010000100007101161129634100001003003830038300383003830038
102043003722500061295482510100100100001001000050042773130300183003730037282650328745101002001000020030000300373003711102011009910010010000100007101161129634100001003003830038300383003830038
102043003722400061295482510100100100001001000050042773130300183003730037282650328745101002001000020030000300373003711102011009910010010000100007101161129634100001003003830038300383003830038
102043003722500061295482510100100100001001000050042773130300183003730037282650328745101002001000020030000300373003711102011009910010010000100007101331129634100001003003830038300383003830038
102043003722500061295482510100100100001001000050042773130300183003730037282650328745101002001000020030000300373003711102011009910010010000100037101161129634100001003003830038300383003830038

1000 unrolls and 10 iterations

Result (median cycles for code): 3.0037

retire uop (01)cycle (02)03mmu table walk instruction (07)mmu table walk data (08)l2 tlb miss instruction (0a)l2 tlb miss data (0b)18191e1f3a3f4e51schedule uop (52)schedule int uop (53)schedule simd uop (54)dispatch int uop (56)dispatch simd uop (57)int uops in schedulers (59)ldst uops in schedulers (5b)696b6d6emap stall dispatch (70)simd prf full (72)map rewind (75)map stall (76)dispatch uop (78)map int uop (7c)map simd uop (7e)map int uop inputs (7f)map simd uop inputs (81)8283flush restart other nonspec (84)85inst all (8c)inst branch (8d)inst branch taken (90)inst branch cond (94)inst int alu (97)inst simd alu (9a)9fl1d tlb access (a0)ld unit uop (a6)l1d cache writeback (a8)a9accfd5map dispatch bubble (d6)ddfetch restart (de)e0? int output thing (e9)? simd retires (ee)? int retires (ef)f5f6f7f8fd
10024300372241010000021102954825100101010000101000050427731330018030037300372828703287671001020100002030000300373003711100211091010100001000000644101651029630010000103003830038300383003830038
100243003722510100000211029548251001010100001010000504277313300180300373003728287032876710010201000020300003003730037111002110910101000010000006441016101029630010000103003830038300383003830038
100243003722410100000219629548251001010100001010000504277313300180300373003728287032876710010201000020300003003730080111002110910101000010000006441016111029630010000103003830038300383003830038
10024300372251010000021752954825100101010000101000050427731330018030037300372828703287671001020100002030000300373003711100211091010100001000000644101610529630010000103003830038300383003830038
10024300372251010000028929548251001010100001010000504277313300180300373003728287032876710010201000020300003003730037111002110910101000010000006441016101129630010000103003830038300383003830038
1002430037225101000002198295482510010101000010100005042773133001803003730037282870328767100102010000203000030037300371110022109101010000100000064481611829630010000103003830038300383003830038
10024300372251010000021312954825100101010000101000050427731330018030037300372828703287671001020100002030000300373003711100211091010100001000000644516111029630010000103003830038300383003830038
100243003722510100000217329548251001010100001010000504277313300180300373003728287032876710010201000020300003003730037111002110910101000010000006441016101029630010000103003830038300383003830038
100243003722510100000230329548251001010100001010000504277313300180300373003728287032876710010201000020300003003730037111002110910101000010000006441016101029630010000103003830038300383003830038
100243003722510100000213129548251001010100001010000504277313300180300373003728287032876710010201000020300003003730037111002110910101000010000006441016101229630010000103003830038300383003830038

Test 5: throughput

Count: 8

Code:

  movi v0.16b, 0
  sqdmlsl2 v0.4s, v8.8h, v9.h[1]
  movi v1.16b, 0
  sqdmlsl2 v1.4s, v8.8h, v9.h[1]
  movi v2.16b, 0
  sqdmlsl2 v2.4s, v8.8h, v9.h[1]
  movi v3.16b, 0
  sqdmlsl2 v3.4s, v8.8h, v9.h[1]
  movi v4.16b, 0
  sqdmlsl2 v4.4s, v8.8h, v9.h[1]
  movi v5.16b, 0
  sqdmlsl2 v5.4s, v8.8h, v9.h[1]
  movi v6.16b, 0
  sqdmlsl2 v6.4s, v8.8h, v9.h[1]
  movi v7.16b, 0
  sqdmlsl2 v7.4s, v8.8h, v9.h[1]
  movi v8.16b, 9
  movi v9.16b, 10

(fused SUBS/B.cc loop)

100 unrolls and 100 iterations

Result (median cycles for code divided by count): 0.2508

retire uop (01)cycle (02)03mmu table walk instruction (07)mmu table walk data (08)l2 tlb miss instruction (0a)191e3f51schedule uop (52)schedule int uop (53)schedule simd uop (54)dispatch int uop (56)dispatch simd uop (57)int uops in schedulers (59)ldst uops in schedulers (5b)696d6emap rewind (75)map stall (76)dispatch uop (78)map int uop (7c)map simd uop (7e)map int uop inputs (7f)map simd uop inputs (81)8283flush restart other nonspec (84)85inst all (8c)inst branch (8d)inst branch taken (90)inst branch cond (94)inst int alu (97)inst simd alu (9a)9fl1d cache writeback (a8)acbranch cond mispred nonspec (c5)branch mispred nonspec (cb)cdcfd5map dispatch bubble (d6)ddfetch restart (de)e0? simd retires (ee)? int retires (ef)f5f6f7f8fd
16020420089150101002925801161008001610080028500640196200452006520065612801282008002820024008420065200651116020110099100100160000100001111011931611200621600001002006620066200662006620066
16020420065150101002925801161008001610080028500640196200452006520065612801282008000020024000020064200641116020110099100100160000100000001011221622200611600001002006520065200652006520065
16020420064150000003925801001008000010080000500640000200452006420064322801002008000020024000020064200641116020110099100100160000100000001011221622200611600001002006520065200652006520065
16020420064150000008125801001008000010080000500640000200452006420064322801002008000020024000020064200641116020110099100100160000100000001011221622200611600001002006520065200652006520065
16020420064150000063925801001008000010080000500640000200452006420064322801002008000020024000020064200641116020110099100100160000100000001011221622200611600001002006520065200652006520065
1602042006415000003123925801001008000010080000500640000200452006420064322801002008000020024000020064200641116020110099100100160000100000001011221622200611600001002006520065200652006520065
16020420064150000003925801001008000010080000500640000200452006420064322801002008000020024000020064200641116020110099100100160000100000001011224922200611600001002006520065200652006520065
16020420064150000003925801001008000010080000500640000200452006420064322801002008000020024000020064200641116020110099100100160000100000001011221622200611600001002006520065200652014620065
16020420144150010103925801001008000010080000500640000200452006420064322801002008000020024000020064200641116020110099100100160000100000001011221622200611600001002006520065200652006520065
160204200641500000041925801001008000010080000500640000200452006420064322801002008000020024000020064200641116020110099100100160000100000001011221622200611600001002006520065200652006520065

1000 unrolls and 10 iterations

Result (median cycles for code divided by count): 0.2506

retire uop (01)cycle (02)03mmu table walk instruction (07)l2 tlb miss instruction (0a)1e1f3a3f51schedule uop (52)schedule int uop (53)schedule simd uop (54)dispatch int uop (56)dispatch simd uop (57)int uops in schedulers (59)ldst uops in schedulers (5b)5f60696b6d6emap rewind (75)map stall (76)dispatch uop (78)map int uop (7c)map simd uop (7e)map int uop inputs (7f)map simd uop inputs (81)8283flush restart other nonspec (84)85inst all (8c)inst branch (8d)inst branch taken (90)inst branch cond (94)inst int alu (97)inst simd alu (9a)9fl1d cache writeback (a8)acbranch cond mispred nonspec (c5)cfd0d2l1i cache miss demand (d3)d5map dispatch bubble (d6)d9dadbddfetch restart (de)e0? int output thing (e9)ea? simd retires (ee)? int retires (ef)f5f6f7f8fd
16002420079150000009272580012128000012800006264000011200270200462004632280012208000020240000200462004611160021109101016000010000100293116202118820043215160000102004720047200472004720047
1600242004615000000452580012128000012800006264000010200270200462004632280012208000020240000200462004611160021109101016000010000100313119202116920043215160000102004720047200472004720047
1600242004615000000452580012128000012800006264000011200270200462004632280012208000020240000200462004611160021109101016000010000100293119202119920043215160000102004720047200472004720047
1600242004615000000452580012128000012800006264000011200270200462004632280012208000020240000200502005011160021109101016000010000100313229264226920049215160000102005320053200512005120053
1600242005215000000512580012128000012800006264000001200270200502004632280012208000020240000200502005011160021109101016000010000100313226244226920047230160000102005320053200512005120053
1600242005015000000562580012128000012800006264000001200310200502005032280012208000020240000200502005011160021109101016000010001100356229594226920047231160000102005320053200512005120051
1600242005015000000452580012128000012800006264000011200270200462004632280012208000020240000200502005011160021109101016000010053001003031110202116620043215160000102004720047200472004720047
1600242004615000600512580012128000012800006264000000200310200502005032280012208000020240000200502005011160021109101016000010000100293119202119920043215160000102004720047200472004720047
1600242004615000000512580012128000012800006264000011200270200462004632280012208000020240000200462004611160021109101016000010000100293118202115520043215160000102004720047200472004720047
1600242004615000000452580012128000013800006264000010200270200462004632280012208000020240000200462004611160021109101016000010000100293119202119620043215160000102004720047200472004720047

Test 6: throughput

Count: 12

Code:

  sqdmlsl2 v0.4s, v12.8h, v13.h[1]
  sqdmlsl2 v1.4s, v12.8h, v13.h[1]
  sqdmlsl2 v2.4s, v12.8h, v13.h[1]
  sqdmlsl2 v3.4s, v12.8h, v13.h[1]
  sqdmlsl2 v4.4s, v12.8h, v13.h[1]
  sqdmlsl2 v5.4s, v12.8h, v13.h[1]
  sqdmlsl2 v6.4s, v12.8h, v13.h[1]
  sqdmlsl2 v7.4s, v12.8h, v13.h[1]
  sqdmlsl2 v8.4s, v12.8h, v13.h[1]
  sqdmlsl2 v9.4s, v12.8h, v13.h[1]
  sqdmlsl2 v10.4s, v12.8h, v13.h[1]
  sqdmlsl2 v11.4s, v12.8h, v13.h[1]
  movi v12.16b, 13
  movi v13.16b, 14

(fused SUBS/B.cc loop)

100 unrolls and 100 iterations

Result (median cycles for code divided by count): 0.2503

retire uop (01)cycle (02)03mmu table walk instruction (07)l2 tlb miss data (0b)18191e1f373a3f4e51schedule uop (52)schedule int uop (53)schedule simd uop (54)dispatch int uop (56)dispatch simd uop (57)int uops in schedulers (59)ldst uops in schedulers (5b)60696d6emap stall dispatch (70)map rewind (75)map stall (76)dispatch uop (78)map int uop (7c)map simd uop (7e)map int uop inputs (7f)map simd uop inputs (81)8283flush restart other nonspec (84)85inst all (8c)inst branch (8d)inst branch taken (90)inst branch cond (94)inst int alu (97)inst simd alu (9a)9fl1d tlb miss (a1)ld unit uop (a6)l1d cache writeback (a8)acc2cfd5map dispatch bubble (d6)ddfetch restart (de)e0? int output thing (e9)? simd retires (ee)? int retires (ef)f5f6f7f8fd
1202043006022500001560170231025120118100120000100120000500960000130020300393003914973314997120100200120000200360000300393003911120201100991001001200001000000076101161130919251200001003004031749300403004030040
12020430039225000000004102512010010012000110012000062699000003002030039300391582831670612010020012000020036000030039300411112020110099100100120000100000007610116113003601200001003004030041300403004030040
120204300392370000001041025120100100120000100120000500960000130020300413003914973316706120100200120000200360000300393174811120201100991001001200001000000076101161130036251200001003004031738300403004031738
12020431737225000000004102512010110012001810012000050096000013002030922300391665331670612010020012000020036000030040300391112020110099100100120000100000007610116513003601200001003004030040300403004030041
1202043003922500223213241124802512010012012015411412011361397425513023331559300391497310150221202222001202102003609483015430266211202011009910010012000010000094507635232113008601200001003004030040300403004030170
120204301062280011132104008337136712010010012008410012000050096000003002030039300391665314150271203252001200002003600003003930040111202011009910010012000010000047027610116113174501200001003004030040317493004431749
120204317482250000000113740177121017125120734123121039626184950403086130429311871581945152621210622041209502003621783092730723811202011009910010012000010022136802773851034530656281200001003049930801309073051031060
120204304792266110101065616930181101951210891241208971241215176322180790131168314143071615682501551312117820212106720236278731017305561111202011009910010012000010020051034784321293330454221200001003086531411324603072730514
12020430876230000015018010302512010010012000010012000050096000013172930040300391497331590012010020012000020036000030039300391112020110099100100120000100000007610517113003701200001003004030923300403092330040
120204300392250000000042302512010010012000010012000050099000013002030039317481497331670612010020012000020036000030039317481112020110099100100120000100000007610116113003601200001003174930040300403004031749

1000 unrolls and 10 iterations

Result (median cycles for code divided by count): 0.2503

retire uop (01)cycle (02)03181e373f51schedule uop (52)schedule int uop (53)schedule simd uop (54)dispatch int uop (56)dispatch simd uop (57)int uops in schedulers (59)ldst uops in schedulers (5b)5f60696d6emap stall dispatch (70)map rewind (75)map stall (76)dispatch uop (78)map int uop (7c)map simd uop (7e)map int uop inputs (7f)map simd uop inputs (81)8283flush restart other nonspec (84)85inst all (8c)inst branch (8d)inst branch taken (90)inst branch cond (94)inst int alu (97)inst simd alu (9a)9fl1d tlb miss (a1)l1d cache writeback (a8)accfd0d2l1i cache miss demand (d3)d5map dispatch bubble (d6)d9dadbddfetch restart (de)e0? int output thing (e9)eaeb? simd retires (ee)? int retires (ef)f5f6f7f8fd
12002430048225024046251200101012000010120000509600001130020300393003914996315019120010201200002036000030039300391112002110910101200001000075246111816212106300360155120000103004030923300403004030040
120024300392380604625120010101200001012000050960000113002030951300411499631501912001020120000203600003003930039111200211091010120000100007522311416211128300360305120000103004030040300403004030040
120024300392250420462512001010120000101200005096000011300203003930039149963150191200102012000020360000300393003911120021109101012000010000752231141621186300360155120000103004030040309233004030040
12002430039225060522512013410120000101200005096000011300203003930039149963150191200102012000020360000300393003911120021109101012000010000752231161621165300360155120000103004030040300403004030040
120024300392250004625120010101200001012000050960000113002030039300421499631501912001020120000203600003174830039111200211091010120000100007522311416211104300360155120000103004030040300403004030040
120024300392250604625120010101200001012000050960000013002030039300391499631590212001020120000203600003003930039111200211091010120000100007522311101621164300360155120000103004030040300403004030040
1200243003922506046251200101012000010120000509600001130020300393003916676315019120010201200002036000030039317481112002110910101200001000075226211016211410300360155120000103004030040300403004030040
1200243003922403904625120045101200001012000050960000113002030039300391499631501912001020120000203600003003930039111200211091010120000100007522311101621164300360155120000103004030040300403004030040
1200243174822508404625120010101200001012000050960000113002030039317501499631501912001020120000203600003003930922111200211091010120000100007522311416211410300360155120000103004030040300403004030040
12002430039225030462512001010120000101200005096000011300203003930040149963150191200102012000020360000300393003911120021109101012000010000752461141621146300360155120000103004030040300403004030040