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

SMLAL2 (by element, 4S)

Test 1: uops

Code:

  smlal2 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)0318191e3f4e51schedule 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
10043037230006125482510001000100039831313018303730372415328951000100030003037303711100110000073116112630100030383038303830383038
10043037220006125482510001000100039831303018303730372415328951000100030003037303711100110000073116112630100030383038303830383038
10043037230006125482510001000100039831303018303730372415328951000100030003037303711100110000073116112630100030383038303830383038
10043037220006125482510001000100039831313018303730372415328951000100030003037303711100110000073116112630100030383038303830383038
10043037230006125482510001000100039831313018303730372415328951000100030003037303711100110000073116112630100030383038303830383038
10043037230006125482510001000100039831303018303730372415328951000100030003037303711100110000073116112630100030383038303830383038
100430372200010525482510001000100039831303018303730372415328951000100030003037303711100110000073116112630100030383038303830383038
100430372300010325482510001000100039831313018303730372415328951000100030003037303711100110000073116112630100030383038303830383038
10043037230006125482510001000100039831303018303730372415328951000100030003037303711100110000073116112630100030383038303830383038
10043037230006125482510001000100039831313018303730372415328951000100030003037303711100110000073116112630100030383038303830383038

Test 2: Latency 1->1

Code:

  smlal2 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)03181e1f3a3f4e51schedule 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)acbranch cond mispred nonspec (c5)branch mispred nonspec (cb)cdcfd0d5map dispatch bubble (d6)ddfetch restart (de)e0? int output thing (e9)? simd retires (ee)? int retires (ef)f5f6f7f8fd
102043003722500007682954825101001001000010010000500427731303001830037300372827272874110100200100082003002430037300371110201100991001001000010000111717001600296961100001003003830038300383003830038
10204301782241001612954825101001001000010010149500427867003001830084300372826532874510100200100002003000030037300371110201100991001001000010000000710121622296340100001003003830038300383003830038
10204300862250000612954825101001001000010010000500427867003001830037300372826532874510100200100002003000030037300371110201100991001001000010010000710121622296340100001003003830038300383003830038
10204300372250000612954825101001001000010010000500427731303001830037300372826532874510100200100002003000030037300371110201100991001001000010000000710121622296340100001003003830038300383003830038
10204300372240998812412954825101001001000010010149500427731303001830037300372826532874510100200100002003000030037300371110201100991001001000010000000710121622296340100001003003830038300383003830038
10204300372250000612954825101001001000010010000500427731313001830037300372826532876410100200100002003000030037300371110201100991001001000010000000710121622296340100001003003830038300383003830038
102043003722500002322954825101001001000010010000500427731303001830037300372826532874510100200100002003000030037300371110201100991001001000010000001710121622296340100001003003830038300383003830038
10204300372250000612954825101001001000010010000500427731313001830037300372826532874510100200100002003000030037300371110201100991001001000010000000710121622296340100001003003830038300383003830038
10204300372250000612954825101001001000010010000500427731303001830037300372826532874510100200100002003000030037300371110201100991001001000010000000710131622296340100001003003830038300383003830038
10204300372250000612954825101001001000010010000500427731313001830037300372826532874510100200100002003000030037300371110201100991001001000010000000710121623296340100001003003830038300383003830038

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)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)a9acbranch cond mispred nonspec (c5)cfd5map dispatch bubble (d6)ddfetch restart (de)e0? simd retires (ee)? int retires (ef)f5f6f7f8fd
1002430037225061295482510010101000010100005042773131300183003730037282873287671001020100002030000300373003711100211091010100001000000640216222963010000103003830038300383003830038
1002430037225061295482510010101000010100005042773131300183003730037282873287671001020100002030000300373003711100211091010100001000000640216222963010000103003830038300383003830038
1002430037225061295482510010101000010100005042773131300183003730037282873287671001020100002030000300373003711100211091010100001000000640216322963010000103003830038300383003830038
1002430037224061295482510010101000010100005042786701300183008430132282873287671001020100002030000300373003711100211091010100001000000640224222963010000103003830038300383003830038
10024300372250950295482510010101000010100005042773130300183003730037282873287671001020100002030000300373003711100211091010100001000000640216222963010000103003830038300383003830038
1002430037225061295482510010101000010100005042773131300183003730037282873287671001020100002030000300373003711100211091010100001000000640237222963010000103003830038300383003830038
1002430037224061295482510010101000010100005042773131300183003730037282873287671001020100002030000300373003711100211091010100001000000640216222963010000103003830038300383003830038
10024300372240156295482510010101000010100005042773130300183003730037282873287671001020101632030000300373008421100211091010100001000000640216222963010000103003830038300383003830038
10024300372250726295482510010101000010100005042773130300183003730037282873287671001020100002030000300373003711100211091010100001030000640216222963010000103003830038300383003830038
1002430037225061295482510010101000010100005042773130300183003730037282873287671001020100002030000300373003711100211091010100001000000640216222963010000103003830038300383003830038

Test 3: Latency 1->2

Code:

  smlal2 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)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)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
102043003722506129548251010010010000100100005004277313130018300373003728265328745101002001000020030000300373003711102011009910010010000100007101161129634100001003003830038300383003830038
102043003722506129548251010010010000100100005004277313130018300373003728265328745101002001000020030000300373003711102011009910010010000100007101161129634100001003003830038300383003830038
102043003722466129548251010010010000100100005004277313030018300373003728265328745101002001000020030000300373003711102011009910010010000100007101161129634100001003003830038300383003830038
102043003722506129548251010010010000100100005004277313130018300373003728265328745101002001000020030000300373003711102011009910010010000100007101161129634100001003003830038300383003830038
102043003722506129548251010010010000100100005004277313030018300373003728265328745101002001000020030000300373003711102011009910010010000100007101161129634100001003003830038300383003830038
102043003722406129548251010010010000100100005004277313030018300373003728265328745101002001000020030000300373003711102011009910010010000100007101161129634100001003003830038300383003830038
102043003722506129548251010010010000100100005004277313030018300373003728265328745101002001000020030000300373003711102011009910010010000100007101161129634100001003003830038300383003830038
102043003722506129548251010010010000100100005004277313030018300373003728265328745101002001000020030000300373003711102011009910010010000100007101161129634100001003003830038300383003830038
102043003722506129548251010010010000100100005004277313030018300373003728265328745101002001000020030000300373003711102021009910010010000100137101161129634100001003003830038300383003830038
102043003722408229548251010010010000100100005004277313030018300373003728265328745101002001000020030000300373003711102011009910010010000100007101161129634100001003003830038300383003830038

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)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)ld unit uop (a6)l1d cache writeback (a8)acc2cfd5map dispatch bubble (d6)ddfetch restart (de)e0? simd retires (ee)? int retires (ef)f5f6f7f8fd
100243003722506129548251001010100001010000504277313300183003730037282873287671001020100002030000300373003711100211091010100001000000640316332963010000103003830038300383003830038
100243003722506129548251001010100001010000504277313300183003730037282873287671001020100002030000300373003711100211091010100001000100640316332963010000103003830038300383003830038
100243003722406129548251001010100001010000504277313300183003730037282873287671001020100002030000300373003711100211091010100001000000640316332963010000103003830038300383003830038
1002430037224093529548251001010100001010000504277313300183003730037282873287671001020100002030000300373003711100211091010100001000000640316332963010000103003830038300383003830038
100243003722506129548251001010100001010000504277313300183003730037282873287671001020100002030000300373003711100211091010100001000000640316332963010000103003830038300383003830038
100243003722506129548251001010100001010000504277313300183003730037282873287671001020100002030000300373003711100211091010100001000000640316332963010000103003830038300383003830038
100243003722506129548251001010100001010000504277313300183003730037282873287671001020100002030000300373003711100211091010100001000000640316332963010000103003830038300383003830038
100243003722506129548251001010100001010000504277313300183003730037282873287671001020100002030000300373003711100211091010100001000000640316332963010000103003830038300383003830038
100243003722506129548251001010100001010000504277313300183003730037282873287671001020100002030000300373003711100211091010100001000000640316332963010000103003830038300383003830038
100243003722506129548251001010100001010000504277313300183003730037282873287671001020100002030000300373003711100211091010100001000000640316332963010000103003830038300383003830038

Test 4: Latency 1->3

Code:

  smlal2 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)03l2 tlb miss data (0b)18191e1f3f4e51schedule 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)a9acc2branch mispred nonspec (cb)cfd5map dispatch bubble (d6)ddfetch restart (de)e0? int output thing (e9)? simd retires (ee)? int retires (ef)f5f6f7f8fd
10204300372330000046162954825101001001000010010000500427731313001830037300372826532874510100200100002003000030037300371110201100991001001000010010240071011611296340100001003003830038300383003830038
10204300372250000061295482510100100100001001000050042773131300183003730037282653287451010020010000200300003003730037111020110099100100100001000060071011611296340100001003003830038300383003830038
10204300372250000061295482510100100100001001000050042773131300183003730037282653287451010020010000200300003003730037111020110099100100100001000000071011611296340100001003003830038300383003830038
10204300372250000061295482510100100100241001000050042773131300183003730037282653287451010020010000200300003003730037111020110099100100100001000090071011611296340100001003003830038300383003830038
10204300372250000061295482510100100100001001000050042773131300183003730037282653287451010020010000200300003003730037111020110099100100100001000030071011611296340100001003003830038300383003830038
10204300372250000061295482510100100100001001000050042773131300183003730037282653287451010020010000200300003003730037111020110099100100100001001030071011611296340100001003003830038300383003830038
1020430037225010007262954825101001001000010010000500427731313001830037300372826532874510100200100002003000030037300371110201100991001001000010000120071011611296340100001003003830038300383003830038
10204300372250000061295482510100100100001001000050042773130300183003730037282653287451010020010000200300003003730037111020110099100100100001000000071011611296340100001003003830038300383003830038
10204300372250000061295482510100100100001001000050042773130300183003730037282653287451010020010000200300003003730037111020110099100100100001000060071011611296340100001003003830038300383003830038
1020430037225000006129548251010010010000100100005004277313030018300373003728265328745101002001000020030000300373003711102011009910010010000100001650071011611296340100001003003830038300383003830038

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)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)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 access (a0)l1d tlb miss (a1)ld unit uop (a6)st unit uop (a7)l1d cache writeback (a8)a9acc2cfd5map dispatch bubble (d6)ddfetch restart (de)e0? int output thing (e9)? simd retires (ee)? int retires (ef)f5f6f7f8fd
100243003722500002401612954825100101010000101000050427731313001830037300372828732876710010201000020300003003730037111002110910101000010000002906403162229630010000103003830038300383003830038
10024300372240000000612954825100101010000101000050427731313001830037300372828732876710159201000020300003003730037111002110910101000010000120006402162229630010000103003830038300383003830038
10024300372250000000612954825100101010000101000050427731303001830037300372828732876710010201000020300003003730037111002110910101000010000000006402162229630010000103003830038300383003830038
1002430037225000024001562954825100101010000101000050427731303001830037300372828732876710010201000020300003003730037111002110910101000010000000006402162229630010000103003830038300383003830038
100243003722500001500612954825100101010000101000050427731303001830037300372828732876710010201000020300003008030037111002110910101000010000000006402162229630010000103003830038300383003830038
100243003722500003300612954825100101010000101000050427731303001830037300372828732876710010201000020300003003730037111002110910101000010000000006402162229630010000103003830038300383003830038
100243003722400001500612954825100101010000101000050427731313001830037300372828732876710010201000020300003003730037111002110910101000010000000006402162229630010000103003830038300383003830038
100243003722500001500612954825100101010000101000050427731303001830037300372828732876710010201000020300003003730037111002110910101000010000000006402162229630010000103003830038300383003830038
100243003722500001500612954825100101010000101000050427731303001830037300372828732876710010201000020300003013030085111002110910101000010000000006402162229630010000103003830038300383003830038
1002430037225000018006129548251001010100001010000504277313030018300373003728287172876710010201000020300003003730037111002110910101000010000000006402162229630010000103003830038300383003830038

Test 5: throughput

Count: 8

Code:

  movi v0.16b, 0
  smlal2 v0.4s, v8.8h, v9.h[1]
  movi v1.16b, 0
  smlal2 v1.4s, v8.8h, v9.h[1]
  movi v2.16b, 0
  smlal2 v2.4s, v8.8h, v9.h[1]
  movi v3.16b, 0
  smlal2 v3.4s, v8.8h, v9.h[1]
  movi v4.16b, 0
  smlal2 v4.4s, v8.8h, v9.h[1]
  movi v5.16b, 0
  smlal2 v5.4s, v8.8h, v9.h[1]
  movi v6.16b, 0
  smlal2 v6.4s, v8.8h, v9.h[1]
  movi v7.16b, 0
  smlal2 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)03l1i tlb fill (04)1e3a3f51schedule 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 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)l1d cache writeback (a8)a9acc2cfd5map dispatch bubble (d6)daddfetch restart (de)e0? int output thing (e9)? simd retires (ee)? int retires (ef)f5f6f7f8fd
16020420089150000102258010010080000100800005006400000120045200642006432280100200800002002400002006420064111602011009910010016000010000000101122160222006101600001002006520065200652006520065
160204200641500001022580100100800001008000050064000000200452006420064102280100200800002002400002006420064111602011009910010016000010001000101122160222006101600001002006520065200652006520065
1602042006415000062258010010080000100800005006400000020045200642006432280100200800002002400002006420064111602011009910010016000010001202101122160222006101600001002006520065200652006520065
16020420064150000127258010010080000100800005006400000020045200642012132280100200800002002400002006420064111602011009910010016000010000000101122160222006101600001002006520065200652006520065
1602042006415000039258010010080000100800005006400000120045200642006432280100200800002002400002006420064111602011009910010016000010000000101122160222006101600001002006520065200652006520065
1602042006415000039258010010080000100800005006400000020045200642006432280100200800002002400002006420064111602011009910010016000010000000101122160222006101600001002006520065200652006520065
1602042006415000039258012410080000100800005006400000020045200642006432280100200800002002400002006420064111602011009910010016000010000000101122160222006101600001002006520065200652006520065
1602042006415000139258010010080000100800005006400000020045200642006432280100200800002002400002006420064111602011009910010016000010000000101122160222006101600001002006520065200652006520065
1602042006415000039258010010080000100800005006400000020045200642006432280100200800002002400002006420064111602011009910010016000010000000101122160222006101600001002006520065200652006520065
1602042006415000039258010010080000100800005006400000020045200642006432280100200800002002400002006420064111602011009910010016000010000000101122160222006101600001002006520065200652006520065

1000 unrolls and 10 iterations

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

retire uop (01)cycle (02)03181e1f3f51schedule 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)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
16002420077150000108258001212800001280000626400000120031020050200503228001220800002024000020046200461116002110910101600001000100353111521211121320047230160000102005120051200512005120051
16002420050150000129258001212800001280000626400001120027020046200463228001220800002024000020046200461116002110910101600001009610038311820211131420113215160000102004720047200472004720047
1600242004615000045258001212800001280000626400001120027020046200463228001220800002024000020046200461116002110910101600001000100353121420211151020043215160000102004720047200512004720047
1600242004615000051258001212800001280000626400000120031020050200503228001220800002024000020050200461116002110910101600001000100373111220211111220043215160000102005120047200472004720047
1600242004615000045258001212800001280000626400001120027020046200463228001220800002024000020046200461116002110910101600001000100333111420211131120043215160000102004720047200472004720047
1600242004615000045258001212800001280000626400001120027020046200463228001220800002024000020046200461116002110910101600001040100333111520211121420043215160000102004720047200472004720047
16002420046150000659258001212800001280000626400001120027320046200463228001220800002024000020046200461116002110910101600001003100353111420211111220043215160000102004720047200472004720047
16002420046150000560258001212800001280000626400001120027020046200463228001220800002024000020046200461116002110910101600001000100363111220211101220043215160000102004720047200472004720047
1600242004615000045258001212800001280000626400001120027020046200463228001220800002024000020046200461116002110910101600001000100353111220211121220043215160000102004720047200472004720047
160024200461500004525800121280000128000062640000112002702004620046322800122080000202400002004620046111600211091010160000100010037311122021181020043215160000102004720047200472004720047

Test 6: throughput

Count: 12

Code:

  smlal2 v0.4s, v12.8h, v13.h[1]
  smlal2 v1.4s, v12.8h, v13.h[1]
  smlal2 v2.4s, v12.8h, v13.h[1]
  smlal2 v3.4s, v12.8h, v13.h[1]
  smlal2 v4.4s, v12.8h, v13.h[1]
  smlal2 v5.4s, v12.8h, v13.h[1]
  smlal2 v6.4s, v12.8h, v13.h[1]
  smlal2 v7.4s, v12.8h, v13.h[1]
  smlal2 v8.4s, v12.8h, v13.h[1]
  smlal2 v9.4s, v12.8h, v13.h[1]
  smlal2 v10.4s, v12.8h, v13.h[1]
  smlal2 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)031e373f4e51schedule 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 tlb access (a0)l1d tlb miss (a1)l1d cache writeback (a8)acbranch cond mispred nonspec (c5)cfd5map dispatch bubble (d6)ddfetch restart (de)e0? simd retires (ee)? int retires (ef)f5f6f7f8fd
12020430157230006102512010010012000010012000050099000003002030039300391497303149971201002001200002003600003003931739111202011009910010012000010000000761011611300361200001003004030040300403004030040
12020430039225004102512010010012000010012000050096000003002030039300391497303149971201002001200002003600003003931736111202011009910010012000010000000761011611300361200001003004030041300403004030040
12020430039225014102512010010012000010012000050096000003002030039300391497303149971201002001200002003600003003930922111202011009910010012000010000000761011611300361200001003004030040300403004030042
12020430039225014102512010010012000010012000050096000013002030039300391497303149971201002001200002003600003003931736111202011009910010012000010000000761011611300361200001003004030040300413004030040
12020430039225004102512010010012000010012000050096000003002030039300391497303149971201002001200002003600003256230039111202011009910010012000010000000761011611300361200001003004030040300403004030040
12020430039225004202512010010012000110012000050096000003002030039300391497303149971201002001200002003600003173630039111202011009910010012000010000000761011611300361200001003004030040300403004030041
12020430039224004102512010010012000010012000050096000003002130039300391497303149971201002001200002003600003003931736111202011009910010012000010000000761011611300361200001003004030040300403004030040
12020430039238004102512010010012000010012000050096000003002030039300391497303149971201002001200002003600003003930039111202011009910010012000010000000761011611300361200001003004030040300403004030040
12020430039225004102512010010012000010012000050099000003002130039300391497303149971201002001200002003600003003931753111202011009910010012000010000000761011611300361200001003004130040300403173730040
12020430040225004102512010010012000010012000050096000003175630039300391497303149971201002001200002003600003003930039111202011009910010012000010000000761011611300361200001003004030040300403004030041

1000 unrolls and 10 iterations

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

retire uop (01)cycle (02)031e373f4e51schedule 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)9fld unit uop (a6)st unit uop (a7)l1d cache writeback (a8)a9acc2cfd0d2l1i cache miss demand (d3)d5map dispatch bubble (d6)d9dadbddfetch restart (de)e0? int output thing (e9)eaeb? simd retires (ee)? int retires (ef)f5f6f7f8fd
1200243004022503546025120010101200001012000050960000115300203003930039149963150191200102012000020360000300393004111120021109101012000010000000752283161631155300360155120000103004030040300403004030040
1200243003922500460251200101012000010120000509600001153002030039300391499631501912001020120000203600003003930039111200211091010120000100010000752283161671167300360155120000103004030040300403004030040
120024300392250046025120010101200001012000050960000115300203003930039149963150191200102012000020360000300393004211120021109101012000010000000752283161671185300360155120000103004030040300403004030040
120024300392250046025120010101200001012000050960000115300203003930039149963150191200102012000020360000300393003911120021109101012000010000000752283161631157300360155120000103004030040300403004030040
120024300392240046025120010101200001012000050960000115300203003930039149963150191200102012000020360000300393003911120021109101012000010000000752283161631189300360155120000103004030040300403004030040
120024300392250046025120010101200001012000050960000115300203003930039149963150191200102012000020360000300393004011120021109101012000010000000752283171671167300360155120000103004030040300403004030040
120024300392250046025120010101200001012000050960000115300203003930039149963150191200102012000020360000300393004111120021109101012000010000000752283171671166300360155120000103004030040300403004030040
120024300392250046025120010101200001012000050960000105300203003930039149963150191200102012000020360000300393003911120021109101012000010000000752283171661165300360155120000103004030040309233004030040
120024300392250046025120010101200001012000050960000115300203003930039149963150191200102012000020360000300393174311120021109101012000010000000752283171651176300360155120000103004030040300403004030040
120024300392250046025120010101200001012000050960000115300203003930039149963150191200102012000020360000300393004011120021109101012000010000000752283151631168300360155120000103004030923300403004030040