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

SQDMLAL2 (by element, 4S)

Test 1: uops

Code:

  sqdmlal2 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)03l2 tlb miss data (0b)1e3f4e51schedule uop (52)schedule simd uop (54)dispatch simd uop (57)ldst uops in schedulers (5b)696d6emap 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 tlb miss (a1)l1d cache writeback (a8)accfd5map dispatch bubble (d6)ddfetch restart (de)e0? simd retires (ee)f5f6f7f8fd
1004303722006125482510001000100039831330183037303724153289510001000300030373037111001100000073116112630100030383038303830383038
1004303723006125482510001000100039831330183037303724153289510001000300030373037111001100000073116112630100030383038303830383038
1004303722006125482510001000100039831330183037303724153289510001000300030373037111001100000073116112630100030383038303830383038
10043037230126125482510001000100039831330183037303724153289510001000300030373037111001100000073116112630100030843038303830383038
1004303723006125482510001000100039831330183037303724153289510001000300030373037111001100000073116112630100030383038303830383038
1004303723036125482510001000100039831330183037303724153289510001000300030373037111001100000073116112630100030383038303830383038
1004303723006125482510001000100039831330183037303724153289510001000300030373037111001100000073116112630100030383038303830383038
1004303722006125482510001000100039831330183037303724153289510001000300030373037111001100000073116112630100030383038303830383038
1004303722006125482510001000100039831330183037303724153289510001000300030373037111001100000073116112630100030383038303830383038
1004303723006125482510001000100039831330183037303724153289510001000300030373037111001100000073116112630100030383038303830383038

Test 2: Latency 1->1

Code:

  sqdmlal2 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)03l2 tlb miss data (0b)3a3f4e51schedule 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 access (a0)branch mispred nonspec (cb)cdcfd0d5map dispatch bubble (d6)ddfetch restart (de)e0? int output thing (e9)? simd retires (ee)? int retires (ef)f5f6f7f8fd
102043003722500612954825101001001000010010000500427731330018300373003728265328745101002001000020030000300373003711102011009910010010000100000710121622296340100001003003830038300383003830038
102043003722500612954825101001001000010010000500427731330018300373003728265328745101002001000020030000300373003711102011009910010010000100000710121622296340100001003003830038300383003830038
1020430037225002322954825101001001000010010000500427731330018300373003728265328745101002001000020030000300373003711102011009910010010000100000710121622296340100001003003830038300383003830038
102043003722500612954825101001001000010310000500427731330018300373003728265328745101002001000020030000300373003711102011009910010010000100000710121622296340100001003003830038300383003830038
1020430037225001472954825101001001000010010000500427731330018300373003728265328745102512001000020030000300373003711102011009910010010000100000712121622296340100001003003830038300383003830038
102043003722500612954825101001001000010010000500427731330018300373003728265328745101002001000020030000300373003711102011009910010010000100000712121622296340100001003003830038300383003830038
102043003722400612954825101001001000010010000500427867030018300373003728265328758101002001000020030000300373003711102011009910010010000100000710131622296340100001003003830038300383003830038
102043003722500612954825101001001000010010000500427731330018300373003728265328745101002001000020030000300373003711102011009910010010000100000710121622296340100001003003830038300383003830038
102043003722500612954825101001001000010010000500427731330018300373003728265328745101002001000020030000300373003711102011009910010010000100000710121622296340100001003003830038300383003830038
102043003722500612954825101001001000010010000500427731330018300373003728265328745101002001000020030000300373003711102011009910010010000100000712121622296340100001003003830038300383003830038

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)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)9fld unit uop (a6)l1d cache writeback (a8)accfd5map dispatch bubble (d6)ddfetch restart (de)e0? int output thing (e9)? simd retires (ee)? int retires (ef)f5f6f7f8fd
100243003722500103295482510010101000010100005042773130300180300373003728287328767100102010323203000030037300371110021109101010000100536403162229630010000103003830038300383003830038
10024300372250074295482510010101000010100005042773130300180300373003728287328767100102010000203000030037300371110021109101010000100006402162229630010000103003830038300383003830038
10024300372240061295482510010101000010100005042773131300180300373003728287328767100102010000203000030037300371110021109101010000100006402162229630010000103003830038300383003830038
10024300372250061295482510010101000010100005042773131300180300373003728287328767101592010000203000030037300371110021109101010000100006402162229630010000103003830038300383003830038
10024300372250084295482510010101000010100005042773130300180300373003728287328767100102010000203000030037300371110021109101010000100006402162229630010000103003830038300383003830038
10024300372250061295482510010101000810100005042773131300180300373003728287328767100102010000203000030037300371110021109101010000100006402162229630010000103003830038300383003830038
10024300372250061295482510010101000010100005042773131300180300373003728287328767100102010000203000030037300371110021109101010000100006402162229630010000103003830038300383003830038
10024300372250061295482510010101000010100005042773131300180300373003728287328767100102010000203000030037300371110021109101010000100006402162229630010000103003830038300383003830038
10024300372250061295482510010101000010100005042773130300180300373003728287728767100102010000203000030037300371110021109101010000100006402162229630010000103003830038300383003830038
10024300372250061295482510010101000010100005042773130300180300373003728287328767100102010000203000030037300371110021109101010000100006402162329630010000103003830038300383003830038

Test 3: Latency 1->2

Code:

  sqdmlal2 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)03mmu table walk data (08)l2 tlb miss data (0b)191e1f3f4e51schedule 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)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)acbranch mispred nonspec (cb)cfd5map dispatch bubble (d6)ddfetch restart (de)e0? simd retires (ee)? int retires (ef)f5f6f7f8fd
102043003722500000612954825101001001000010010000500427731330018030037300372826532874510100200100002003000030037300371110201100991001001000010000007101161129634100001003008530038300383003830038
102043003722500000822954825101001001000010010000500427731330018030085300842826532874510100200100002003000030037300371110201100991001001000010000007101161129634100001003003830038300383003830038
102043003722500060662954825101001001000010010000500427731330018030037300372826532874510100200100002003000030037300371110201100991001001000010000007101161129634100001003003830038300383003830038
1020430037225000007262954825101001001000010010000500427731330018030037300372826532874510100200100002003000030037300371110201100991001001000010000307101161129634100001003003830038300383003830038
1020430037225000002512954825101001001000010010000500427731330018030037300372826532874510100200100002003000030037300371110201100991001001000010000007101161129634100001003003830038300383003830038
1020430037225000001032954825101001001000010010149500427731330018030037300372826532874510100200100002003000030037300371110201100991001001000010000007101161129634100001003003830038300853008530038
102043003722500000612954825101001001000010010000500427731330018030037300372826532874510100200104882043000030180300371110201100991001001000010000007101161129634100001003003830038300383003830038
102043003722400000612954825101001001000010010000500427731330018030037300372826532874510100200100002003000030037300371110201100991001001000010000907101161129634100001003003830038300383003830038
102043003722500000612954825101001001000010010000500427731330018030037300372826532874510100200100002003000030037300371110201100991001001000010000007101161129634100001003003830038300383003830038
102043003722500000612954825101001001000010010000500427731330018030037300372826532874510100200100002003000030037300371110201100991001001000010000007101161129634100001003003830038300383003830038

1000 unrolls and 10 iterations

Result (median cycles for code): 3.0037

retire uop (01)cycle (02)03mmu table walk data (08)l2 tlb miss data (0b)1e3f4e51schedule 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)accfd5map dispatch bubble (d6)ddfetch restart (de)e0? simd retires (ee)? int retires (ef)f5f6f7f8fd
100243003722500061295482510010101000010100005042786701300183003730037282873287671001020100002030000300373003711100211091010100001000640216222963010000103003830038300383003830038
100243003722500061295482510010101000010100005042773131300183003730037282873287671001020100002030000300373003711100211091010100001000640216222963010000103003830038300383003830038
100243003722500061295482510010101000010100005042773131300183003730037282873287671001020100002030000300373003711100211091010100001000640216222963010000103003830038300383003830038
100243003722500661295482510010101000010100005042773131300183003730037282873287671001020100002030000300373003711100211091010100001000640216222963010000103003830038300383003830038
10024300372250005555295482510010101000010100005042773130300183003730037282873287671001020100002030000300373003711100211091010100001000640216222963010000103003830038300383003830038
100243003722500061295482510010101000010100005042773131300183003730037282873287671001020100002030000300373003711100211091010100001000640216222963010000103003830038300383003830038
100243003722500061295482510010101000010100005042773131300183003730037282873287671001020100002030000300373003711100211091010100001000640216222963010000103003830038300383003830038
1002430037225000103295482510010101000010100005042773130300183003730037282873287671001020100002030000300373003711100211091010100001000640216222963010000103003830038300383003830038
100243003722400061295482510010101000010100005042773130300183003730037282873287671001020100002030000300373003711100211091010100001000640216222963010000103003830038300383003830038
100243003722500061295482510010101000010100005042773131300183003730037282873287671001020100002030000300373003711100211091010100001000640216222963010000103003830038300383003830038

Test 4: Latency 1->3

Code:

  sqdmlal2 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)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
10204300372250061295482510100100100001001000050042773131300183003730037282653287451010020010000200300003003730037111020110099100100100001000007101161129634100001003003830038300383003830038
10204300372250061295482510100100100001001000050042773131300183003730037282653287451010020010000200300003003730037111020110099100100100001000007101161129634100001003003830038300383003830038
102043003722500147295482510100100100001001000050042773130300183003730037282653287451010020010000200300003003730037111020110099100100100001000007101161129634100001003003830038300383003830038
102043003722500166295482510100100100001001000050042773130300183003730037282693287451010020010000200300003003730037111020110099100100100001000007101161129634100001003003830038300383003830038
10204300372250061295482510100100100001001000050042773130300183003730037282653287451010020010000200300003003730037111020110099100100100001000007101161129634100001003003830038300383003830038
10204300372240061295482510100100100001001000050042773130300183003730037282653287451010020010000200300003003730037111020110099100100100001000007101161129634100001003003830038300383003830038
10204300372250061295482510100100100001001000050042773130300183003730037282653287451010020010000200300003003730037111020110099100100100001000007101161129634100001003003830038300383003830038
10204300372250061295482510100100100001001000050042773130300183003730037282653287451010020010000200300003003730037111020110099100100100001005307101161129634100001003003830038300383003830038
10204300372250061295482510100100100001001000050042773130300183003730037282653287451010020010000200300003003730037111020110099100100100001000007101161129634100001003003830038300383003830038
10204300372250061295482510100100100001001000050042773130300183003730037282653287451010020010000200300003003730037111020110099100100100001000007101161129634100001003003830038300383003830038

1000 unrolls and 10 iterations

Result (median cycles for code): 3.0037

retire uop (01)cycle (02)033f4e51schedule 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)accfd5map dispatch bubble (d6)ddfetch restart (de)e0? int output thing (e9)? simd retires (ee)? int retires (ef)f5f6f7f8fd
1002430037225612954825100101010000101000050427731303001830037300372828732876710010201000020300003003730037111002110910101000010006402162229630010000103003830038300383003830038
10024300372251032954825100101010000101000050427731303001830037300372828732876710158201000020300003003730037111002110910101000010006402162229630010000103003830038300383003830038
1002430037225612954825100101010000101000050427731303001830037300372828732876710010201000020300003003730037111002110910101000010006402162229630010000103003830038300383003830038
1002430037225612954825100101010000101000050427731303001830037300372830732876710010201000020300003003730037111002110910101000010006402162229630010000103003830038300383003830038
1002430037224612954825100101010000101000050427731303001830037300372828732876710010201000020300003003730037111002110910101000010406692162229630010000103003830038300383003830038
1002430037225612954825100101010000101000050427731303001830037300372828732876710010201000020300003003730037111002110910101000010006402162229630010000103003830038300383003830038
1002430037225612954825100101010000101000050427731303001830037300372828732876710010201000020300003003730037111002110910101000010006402162229630010000103003830038300383003830038
10024300372251032954825100101210000101000050427731303001830037300372828732876710160201000020300003003730037111002110910101000010006402162229630010000103003830038300383003830038
10024300372251032954825100101010000101000050427731303001830037300372828732876710010201000020300003003730037111002110910101000010006402162229630010000103003830038300383003830038
1002430037225822954825100101010000101000050427731303001830037300372828732876710010201000020300003003730037111002110910101000010006402162229630010000103003830038300383003830038

Test 5: throughput

Count: 8

Code:

  movi v0.16b, 0
  sqdmlal2 v0.4s, v8.8h, v9.h[1]
  movi v1.16b, 0
  sqdmlal2 v1.4s, v8.8h, v9.h[1]
  movi v2.16b, 0
  sqdmlal2 v2.4s, v8.8h, v9.h[1]
  movi v3.16b, 0
  sqdmlal2 v3.4s, v8.8h, v9.h[1]
  movi v4.16b, 0
  sqdmlal2 v4.4s, v8.8h, v9.h[1]
  movi v5.16b, 0
  sqdmlal2 v5.4s, v8.8h, v9.h[1]
  movi v6.16b, 0
  sqdmlal2 v6.4s, v8.8h, v9.h[1]
  movi v7.16b, 0
  sqdmlal2 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 data (08)09l2 tlb miss data (0b)18191e1f3f51schedule 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 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)acc2cfd5map dispatch bubble (d6)dbddfetch restart (de)e0? int output thing (e9)? simd retires (ee)? int retires (ef)f5f6f7f8fd
1602042008815000000001042580100100800001008000050064000012004520064200643228010020080000200240000200642006411160201100991001001600001000000101111160112006101600001002006520065200652006520065
16020420064150000000039258010010080000100800005006400001200452006420064322801002008000020024000020064200641116020110099100100160000100001980210224118002220327221600001002047020416202822046620471
16020420467154101555403521074185806461238031912380521638644200120347204622047240130806442028052320024156920387203076116020110099100100160000100212445010231218403120392221600001002046820305205222055120227
1602042022615301045660264832580100100800001008000050064000012011120064200643228010020080000200240000200642006411160201100991001001600001000130101111160112006101600001002006520065200652006520065
160204200641500000000392580100100800001008000050064000002004520064200643228010020080000200240000200642006411160201100991001001600001000000101111160112006101600001002006520065200652006520065
1602042006415000000001482580100100800001008000050064000002004520064200643228010020080000200240000201682006421160201100991001001600001000000101111160112006101600001002006520065200652006520065
1602042006415000000001482580100100800001008000050064000002004520064200643228010020080000200240000200642006411160201100991001001600001000100101111160112006101600001002006520065200652006520065
160204200641500000000392580100100800001008000050064000002004520064200643228010020080000200240000200642006411160201100991001001600001000000101111160112006101600001002006520065200652006520065
160204200641500000000392580100100800001008000050064000012004520064200643228010020080000200240000200642006411160201100991001001600001000000101111160112006101600001002006520065200652006520065
160204200641500000000392580100100800001008000050064000012004520064200643228010020080000200240000200642006411160201100991001001600001000000101111160112006101600001002006520065200652006520065

1000 unrolls and 10 iterations

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

retire uop (01)cycle (02)030918191e1f3f51schedule 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)5f6061696b6d6emap 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)accfd0d2l1i cache miss demand (d3)d5map dispatch bubble (d6)d9dadbddfetch restart (de)e0? int output thing (e9)ea? simd retires (ee)? int retires (ef)f5f6f7f8fd
160024200791500000068258001212800001280000626400001152002702004620046322800122080000202400002004620046111600211091010160000100010032821112021169520043215160000102004720047200472004720047
160024200461500000011025800121280000128000062640000115200270200462004632280012208000020240000200462004611160021109101016000010001003282192021156520043215160000102004720047200472004720047
16002420046150100006625800121280000128000062640000115200270200462004632280012208000020240000200462004611160021109101016000010001002882142021135320043215160000102004720047200472004720047
16002420046150000004525800121280000128000062640000115200270200462004632280012208000020240000200462004611160021109101016000010001002882132021149520043215160000102036720047200472004720047
16002420046150000004525800121280000128000062640000115200270200462004632280012208000020240000200462004611160021109101016000010001003282152021144520043215160000102004720047200472004720047
16002420046150000004525800121280000128000062640000115200270200462004632280012208000020240000200462004611160021109101016000010001003282152021135320043215160000102004720047200472004720047
16002420046150000004525800121280000128000062640000115200270200462004632280012208000020240000200462004611160021109101016000010001002882192021125420043215160000102004720047200472004720047
16002420046150000004525800121280000128000062640000115200270200462004632280012208000020240000200462004611160021109101016000010001003282172021154520043215160000102004720047200472004720047
16002420046150000004525800121280000128000062640000115200270200462004632280012208000020240000200462004611160021109101016000010001002682132021179520043215160000102004720047200472004720047
16002420046150000008725800121280000128000062640000115200270200462004632280012208000020240000200462004611160021109101016000010001003482142021134920043215160000102004720047200472004720047

Test 6: throughput

Count: 12

Code:

  sqdmlal2 v0.4s, v12.8h, v13.h[1]
  sqdmlal2 v1.4s, v12.8h, v13.h[1]
  sqdmlal2 v2.4s, v12.8h, v13.h[1]
  sqdmlal2 v3.4s, v12.8h, v13.h[1]
  sqdmlal2 v4.4s, v12.8h, v13.h[1]
  sqdmlal2 v5.4s, v12.8h, v13.h[1]
  sqdmlal2 v6.4s, v12.8h, v13.h[1]
  sqdmlal2 v7.4s, v12.8h, v13.h[1]
  sqdmlal2 v8.4s, v12.8h, v13.h[1]
  sqdmlal2 v9.4s, v12.8h, v13.h[1]
  sqdmlal2 v10.4s, v12.8h, v13.h[1]
  sqdmlal2 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)03l2 tlb miss data (0b)1e373f4e51schedule 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)9fld unit uop (a6)l1d cache writeback (a8)a9accfd5map dispatch bubble (d6)ddfetch restart (de)e0? simd retires (ee)? int retires (ef)f5f6f7f8fd
1202043004823200357266713251201181001200011001200005004399524130020300393004016653314997120100200120000200360000309223175011120201100991001001200001000000761011611300361200001003004031749300403004130040
120204300392250018610251201001001200001001200005004399524031729317483003914973314997120100200120000200360000300403092211120201100991001001200001000000761011611317451200001003004031749300403174930040
120204300392370011810251201001001200001001200005004399524131729317483003914973316706120100200120000200360000300393003911120201100991001001200001000000761011611300361200001003174930040317493004031749
12020431748225000410251201001001200001001200005004399524130021317483003914973316706120100200120000200360000300393003911120201100991001001200001000000761011611317451200001003004031749300403004130040
1202043003923700041025120100100120000100120000500960000131729317483003914973316706120100200120000200360000300393003911120201100991001001200001000000761011611300361200001003004130040317493004030041
1202043004022500041025120100100120018100120000500960000130020300393004016653316706120100200120000200360000300393003911120201100991001001200001000000761011611300371200001003004030041300403004130040
120204300392250018420251201001001200001001202155004399524131729317483003914973314997120100200120000200360000300393004011120201100991001001200001000000761011611317451200001003004030040300403004030040
1202043003923800041671325120101100120018100120000500960000030020300393174816653314997120100200120000200360000300393003911120201100991001001200001000000761011611317451200001003174930040317493004031749
12020431748225001842025120100100120000100120000500960000130020300393174814973316706120100200120000200360000300393003911120201100991001001200001000000761011611317451200001003174930040300433174930040
12020430039238001610251201001001200001001200005004399524130020300393174816653316706120100200120000200360000300413003911120201100991001001200001000000761011611300361200001003174930040317493004031749

1000 unrolls and 10 iterations

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

retire uop (01)cycle (02)03373a3f51schedule 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)5f6061696d6emap 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)9facbranch cond mispred nonspec (c5)cfd0d2l1i cache miss demand (d3)d5map dispatch bubble (d6)d9dadbddfetch restart (de)e0eaeb? simd retires (ee)? int retires (ef)f5f6f7f8fd
1200243003922500462512001010120000101200005096000011530020300393003914996315019120010201200002036000030042300391112002110910101200001000752283161622275302034012120000103004030040300403004030943
12002430039225005279120010101200001012000050960000015300203003930039149963150191200102012000020360000300393004011120021109101012000010017525115271642247300364012120000103004030040300403004030040
12002430039225005225120010101200001012000050960000015300203003930039149963150191200102012000020360000300393003911120021109101012000010007525114241642276300364036120000103004030040300403004030040
1200243003922500522512001010120000101200005096000001530020300393003914996315019120010201200002036000030039300391112002110910101200001000752511424162118630036206120000103004030040300403004030040
12002430039225005225120010101200001012000050960000015300203003930039149963150191200102012000020360000300393003911120021109101012000010007525114251642274300364012120000103004030040300403004030040
1200243003922500522512001010120000101200005096000001530020300393003914996315019120010201200002036000030042300391112002110910101200001000752283151642257300364012120000103004030040300403004030040
120024300392250023625120010101200001012000050960000015300203003930039149963150191200102012000020360000300393003911120021109101012000010007525114271642247300364012120000103004030923300403004030040
1200243003922500462512001010120000101200005046331661153002030039300391499631501912001020120000203600003003930039111200211091010120000100075228314162117730036206120000103004030040300403004030040
12002430039225004625120010101200001012000050960000115300203003930039149963150191200102012000020360000300393004111120021109101012000010007525114271642277300364022120000103004030040300403004030040
1200243003922500522512001010120000101200005096000001530020300393003914996315019120010201200002036000030039300391112002110910101200001000752213314162118430036206120000103004030040300403004030040