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

SQRDMLSH (by element, 2S)

Test 1: uops

Code:

  sqrdmlsh v0.2s, v1.2s, v2.s[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)031e3f4e51schedule 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
100430372306125482510001000100039831303018303730372415328951000100030003037303711100110001073116112630100030383038303830383038
100430372306125482510001000100039831313018303730372415328951000100030003037303711100110001073116112630100030383038303830383038
100430372306125482510001000100039831303018303730372415328951149100030003037303711100110001373116112630100030383038303830383038
100430372336125482510001000100039831303018303730372415328951000100030003037303711100110000073116112630100030383038303830383038
100430372306125482510001000100039831303018303730372415328951000100030003037303711100110005073116112630100030383038303830383038
1004303723025125482510001000100039831313018303730372415328951000100030003037303711100110001073116112630100030383038303830383038
100430372206125482510001000100039831313018303730372415328951000100030003037303711100110000073116112630100030383038303830383038
100430372306125482510001000100039831313018303730372415328951000100030003037303711100110000073116112630100030383038303830383038
100430372306125482510001000100039831303018303730372415328951000100030003037303711100110000073116112630100030383038303830383038
100430372306125482510001000100039831303018303730372415328951000100030003037303711100110000073116112630100030383038303830383038

Test 2: Latency 1->1

Code:

  sqrdmlsh v0.2s, v1.2s, v2.s[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)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 tlb access (a0)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
102043003722500307506129548251010010010000100100005004277313130018300373003728265328745101002001000020030000300373003711102011009910010010000100000200071031622296340100001003003830038300383003830038
10204300372240000006129548251010010010000100100005004277313130018300373003728265328745101002001000020030000300373003711102011009910010010000100000100071021622296340100001003003830038300383003830038
10204300372250000006129548251010010010000100100005004277313030018300373003728265328745101002001000020030000300373003711102011009910010010000100000600071021622296340100001003003830038300383003830038
102043003722500000061295482510100100100001001000053342773130300183003730037282653287451010020010000200300003003730037111020210099100100100001000002120071021622296340100001003003830038300383003830038
10204300372250000006129548251010010010000100100005114277313030018300373003728265328764101002001000020030000300373003711102011009910010010000100000503071021622296340100001003003830038300383003830038
102043003722500000061295482510100100100001001000050042773130300183003730037282653287451010020010000200300003003730037111020110099100100100001000003200071021622296340100001003003830038300383003830038
102043003722500000018929548251010010010000100100005004277313030018300373003728265328745101002121000020030000300373003711102011009910010010000100000600077921622296340100001003003830038300383003830038
102043003722500001206129548251010010010000100100005004277313130018300373003728265328745101002001000020030000300373022711102011009910010010000100000700071021622296340100001003003830038300383003830038
102043003722500000061295482510100100100001001000050042773131300183003730037282653287451010020010000200300003003730037111020110099100100100001000004084271021622296340100001003003830038300383003830038
10204300372250000006129548251010010010000100100005004277313030018300373003728265328745101002001000020030000300373003711102011009910010010000100000100071021622296340100001003003830038300383003830038

1000 unrolls and 10 iterations

Result (median cycles for code): 3.0037

retire uop (01)cycle (02)0318193f4e51schedule 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 cond mispred nonspec (c5)cfd5map dispatch bubble (d6)ddfetch restart (de)e0? simd retires (ee)? int retires (ef)f5f6f7f8fd
100243003722500612954825100101010000101000050427731313001830037300372828732876710010201000020300003003730037111002110910101000010330000640216222963010000103003830038300383003830038
100243003722500612954825100101010000101014950427731313001830037300372828732876710010201000020300003003730037111002110910101000010008400640216222963010000103003830038300383003830038
100243003722500612954825100101010000101000050427731313001830037300372828732876710010201000020300003003730037111002110910101000010530600640216222963010000103003830038300383003830038
1002430037225006129548251001010100001010000504277313130018300373003728287328767100102010000203000030037300371110021109101010000100017100640216222963010000103003830038300383003830038
10024300372250061295482510010101000010100005042773131300183003730037282873287671001020100002030000300373003711100211091010100001000000640216222963010000103003830038300383003830038
10024300372250061295482510010101000010100005042773131300183003730037282873287671001020100002030000300373003711100211091010100001000000640216222963010000103003830038300383003830038
10024300372330061295482510010101000010100005042773131300183003730037282873287671001020100002030000300373003711100211091010100001000000640216222963010000103003830038300383003830038
10024300372250061295482510010101000010100005042773131300183003730037282873287671001020100002030000300373003711100211091010100001000000640216222963010000103003830038300383003830038
100243003722500612954825100101010032101000050427731313001830037300372828732876710010201000020300003003730037111002110910101000010006900640216222963010000103003830038300383003830038
10024300372241161295482510010101000010100005042773131300183003730037282873287671001020100002030000300373003711100211091010100001000000640216222963010000103003830038300383003830038

Test 3: Latency 1->2

Code:

  sqrdmlsh v0.2s, v0.2s, v1.s[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)031e3a3f4e51schedule 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
102043003722500233295482510100100100001001000050042773131300183003730037282653287451010020010000200300003003730037111020110099100100100001000007101161129634100001003003830038300383003830038
10204300372250061295482510100100100001001000050042773131300183003730037282653287451010020010000200300003003730037111020110099100100100001000007101161029634100001003003830038300383003830038
10204300372250061295482510100100100001001000050042773131300183003730037282653287451010020010000200300003003730037111020110099100100100001000007101161129634100001003003830038300383003830038
10204300372250061295482510100100100001001000050042773131300183003730037282653287451010020010000200300003003730037111020110099100100100001000007101161129634100001003003830038300383003830038
10204300372250061295482510100100100001001000050042773131300183003730037282653287451010020010000200300003003730037111020110099100100100001000007101161129634100001003003830038300383003830038
10204300372250061295482510100100100001001000050042773130300183003730037282653287451010020010000200300003003730037111020110099100100100001000007101161129634100001003003830038300383003830038
102043003722500145295482510100100100001001000050042773130300183003730037282653287451010020010000200300003003730037111020110099100100100001000007101161129634100001003003830038300383003830038
10204300372250061295482510100100100001001000050042773130300183003730037282653287451010020010000200300003003730037111020110099100100100001000007101161129634100001003003830038300383003830038
10204300372250084295482510100100100001001000050042773130300183003730037282653287451010020010000200300003003730037111020110099100100100001000007101161129634100001003003830038300383003830038
10204300372250061295482510100100100001001000050042773131300183003730037282653287451010020010000200300003003730037111020110099100100100001000007101161129634100001003003830038300383003830038

1000 unrolls and 10 iterations

Result (median cycles for code): 3.0037

retire uop (01)cycle (02)03mmu table walk data (08)091e1f3f4e51schedule 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)l1d tlb miss (a1)l1d cache writeback (a8)accdcfd5map dispatch bubble (d6)ddfetch restart (de)e0? simd retires (ee)? int retires (ef)f5f6f7f8fd
1002430037225000010329548251001010100001010000504277313300183003730037282873287671001020100002030000300373003711100211091010100001000000640216222963010000103003830038300383003830038
1002430037225000053829548251001010100001010000504277313300183003730037282873287671001020100002030000300373003711100211091010100001000000640216222963010000103003830038300383003830038
1002430037225000037929548251001010100001010000504277313300183003730037282873287671001020100002030000300373003711100211091010100001000000640216222963010000103003830038300383003830038
1002430037224000046629548251001010100001010000504277313301263003730037282873287671001020100002030000300373003711100211091010100001000000640216222963010000103003830038300383003830038
1002430037225000036729548251001010100001010000504277313300183003730037282873287671001020100002030000300373003711100211091010100001000000640216222963010000103003830038300383003830038
1002430037225006019129548251001010100001010000504277313300183003730037282873287671001020100002030000300373003711100211091010100001000028410640216222963010000103003830038300383003830038
1002430037225000010329548251001010100001010000504277313300183003730037282873287671001020100002030000300373003711100211091010100001000000640216222963010000103003830038300383003830038
1002430037225000048029548251001010100001010000504277313300183003730037282873287671001020100002030000300373003711100211091010100001000001640216222963010000103003830038300383003830038
1002430037224000016629548251001010100001010000504277313300183003730037282873287671001022100002030000300373003711100211091010100001000000640216222963010000103003830038300383003830038
1002430037225000061729539251001010100001010000504277313300183003730037282873287671001020100002030000300373003711100211091010100001000000640216222963010000103003830038300383003830038

Test 4: Latency 1->3

Code:

  sqrdmlsh v0.2s, v1.2s, v0.s[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)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)l1d cache writeback (a8)a9acc2cfd5map dispatch bubble (d6)ddfetch restart (de)e0? int output thing (e9)? simd retires (ee)? int retires (ef)f5f6f7f8fd
10204300372240000006129548251010010010000100100005004277313030018300373003728265328745101002001000020030000300373003711102011009910010010000100000000071021622296340100001003003830038300383003830038
102043003722500000010329548251010010010000100100005004277313030018300373003728265328745101002001000020030000300373003711102011009910010010000100000200071021622296340100001003003830038300383003830038
10204300372250000006129548251010010010000100100005004277313030018300373003728265328745101002001000020030000300373003711102011009910010010000100000000071021622296340100001003003830038300383003830038
10204300372250000006129548251010010010000100100005004277313030018300373003728265328745101002001000020030000300373003711102011009910010010000100000000071021622296340100001003003830038300383003830038
10204300372250000006129548251010010010000100100005004277313030018300373003728265328745101002001000020030000300373003711102011009910010010000100000000071021622296340100001003003830038300383003830038
10204300372240000006129548251010010010000100100005004277313030018300373003728265328745101002001000020030000300373003721102011009910010010000100000000071021622296340100001003003830038300383003830038
10204300372250000006129548251010010010000100100005004277313030018300373003728265328745101002001000020030000300373003711102011009910010010000100000000071021622296340100001003003830038300383003830038
10204300372250000006129548251010010010000100100005004277313030018300373003728265328745101002001000020030000300373003711102011009910010010000100000000071021622296340100001003003830038300383003830038
10204300372250000006129548251010010010000100100005004277313130018300373003728265328745101002001000020030000300373003711102011009910010010000100000000071021622296340100001003003830038300383003830038
1020430037225000000296229548251010010010000100100005004277313130018300373003728265328745101002001000020030000300373003711102011009910010010000100000000071021622296340100001003003830038300383003830038

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)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)acbranch mispred nonspec (cb)cfd5map dispatch bubble (d6)ddfetch restart (de)e0? int output thing (e9)? simd retires (ee)? int retires (ef)f5f6f7f8fd
1002430037225061295482510010101000010100005042773131300183003730037282870328767100102010000203000030037300371110021109101010000100006844162229630210000103003830038300383003830038
10024300372250726295482510010101000010100005042773131300183003730037282870328767100102010000203000030037300371110021109101010000100006403164329630010000103003830038300383003830038
10024300372250536295482510010131001610100005042773131300183003730037282870328767100102010000203000030037300371110021109101010000100006403164429630010000103003830038300383003830038
1002430037225061295482510010101000010100005042773131300183003730037282870328767100102010000203000030037300371110021109101010000100006403164329630010000103003830038300383003830038
1002430037225061295482510010101000010100005042773131300183003730037282870328767100102010000203000030037300371110021109101010000100006404164329630010000103003830038300383003830038
10024300372250251295482510010101000010100005042773130300183003730037282870328767100102010000203000030037300371110021109101010000100006404164329630010000103003830038300383003830038
10024300372240536295482510010101000010100005042773130300183003730037282870328767100102010000203000030037300371110021109101010000100006402163329630010000103003830038300383003830038
10024300372250441295482510010101000010100005042773131300183003730037282870328767100102010000203000030037300371110021109101010000100006403164329630010000103003830038300383003830038
1002430037225061295482510010101000010100005042773130300183003730037282870328767100102010000203000030037300371110021109101010000100006404164329630010000103003830038300383003830038
10024300372240612954825100101010000101000050427731313001830037300372828703287671001020100002030000300373003711100211091010100001012006403163429630010000103003830038300383003830038

Test 5: throughput

Count: 8

Code:

  movi v0.16b, 0
  sqrdmlsh v0.2s, v8.2s, v9.s[1]
  movi v1.16b, 0
  sqrdmlsh v1.2s, v8.2s, v9.s[1]
  movi v2.16b, 0
  sqrdmlsh v2.2s, v8.2s, v9.s[1]
  movi v3.16b, 0
  sqrdmlsh v3.2s, v8.2s, v9.s[1]
  movi v4.16b, 0
  sqrdmlsh v4.2s, v8.2s, v9.s[1]
  movi v5.16b, 0
  sqrdmlsh v5.2s, v8.2s, v9.s[1]
  movi v6.16b, 0
  sqrdmlsh v6.2s, v8.2s, v9.s[1]
  movi v7.16b, 0
  sqrdmlsh v7.2s, v8.2s, v9.s[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)03181e3f51schedule 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)9fld unit uop (a6)l1d cache writeback (a8)a9acbranch cond mispred nonspec (c5)branch mispred nonspec (cb)cdcfd5map dispatch bubble (d6)ddfetch restart (de)e0? simd retires (ee)? int retires (ef)f5f6f7f8fd
16020420089150002925801161008001610080028500640196020045200652006561280128200800282002400842006520065111602011009910010016000010000001111011961600200621600001002006620066200662006620066
160204200651500362925801161008001610080028500640196120045200652006561280128200800282002400842006520065111602011009910010016000010000001111011901600200621600001002006620066200662006620066
160204200651510152925801991008001610080028500640196020045200652006561280128200800282002400842006520065111602011009910010016000010000001111011901600200621600001002006620066200662006620066
160204200651501332925801161008001610080028500640196020045200652006561280128200800282002400842006520065111602011009910010016000010000001111011901600200621600001002006620066200662006620066
160204200651500122925801161008001610080028500640196020045200652006561280128200800282002400842006520065111602011009910010016000010000001111011901600200621600001002006620066200662006620066
16020420065150002925801161008001610080028500640196020045200652006561280128200800282002400842006520065111602011009910010016000010020001111011901600200621600001002006620066200662006620066
16020420065151002925801161008001610080028500640196020045200652006561280128200800282002400842006520065111602011009910010016000010000001111011901600200621600001002006620066200662006620066
16020420065150002925801161008001610080028500640196020045200652006561280128200800282002400842006520065111602011009910010016000010000001111011901600200621600001002006620066200662006620066
16020420065150002925801161008001610080028500640196020045200652006561280128200800282002400842006520065111602011009910010016000010000001111011901600200621600001002006620066200662006620066
160204200651500362925801161008001610080028500640196020045200652006561280128200800282002400842006520065111602011009910010016000010000001111011901600200621600001002006520065200652006520065

1000 unrolls and 10 iterations

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

retire uop (01)cycle (02)03191e3f51schedule 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 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)eaebec? simd retires (ee)? int retires (ef)f5f6f7f8fd
160024200771500045278001212800001280000626400001102003220051200513228001220800002024000020051200511116002110910101600001000000010027821925211642004822001160000102005220052200522005220052
1600242005115000452780012128000012800006264000011520032200512005132280012208000020240000200512005111160021109101016000010000000100261121625211552004822001160000102005220052200522005220052
160024200511510045278001212800001280000626400001152003220051200513228001220800002024000020051200511116002110910101600001000000010028821425211542004822001160000102005220052200522005220052
160024200511500045278001212800001280000626400001152003220051200513228001220800002024000020051200511116002110910101600001000000010030821725211542005722001160000102005220052200522005220052
160024200511500045278001212800001280000626400001152003220051200513228001220800002024000020051200601116002110910101600001000000010030831325211662004822001160000102005220052200522005220052
160024200511500045278001212800001280000626400001152003220051200513228001220800002024000020051200511116002110910101600001000000010029821425211442004822001160000102005220052200522005220052
1600242005115000520278001212800001280000626400001152003220051200513228001220800002024000020051200511116002110910101600001000000010030821425211552004822001160000102005220052200522005220052
1600242005115000452780012128000012800006264000011520032200512005132280012208000020240000200512005111160021109101016000010000000100321121425211642004822001160000102005220052200522005220052
160024200511500045278001212800001280000626400001152003220051200513228001220800002024000020051200511116002110910101600001000000010028821425211562004822001160000102006120052200522005220052
160024200511500045278001212800001280000626400001152003220051200513228001220800002024000020051200511116002110910101600001000000010029821425211562004822001160000102005220052200522005220052

Test 6: throughput

Count: 12

Code:

  sqrdmlsh v0.2s, v12.2s, v13.s[1]
  sqrdmlsh v1.2s, v12.2s, v13.s[1]
  sqrdmlsh v2.2s, v12.2s, v13.s[1]
  sqrdmlsh v3.2s, v12.2s, v13.s[1]
  sqrdmlsh v4.2s, v12.2s, v13.s[1]
  sqrdmlsh v5.2s, v12.2s, v13.s[1]
  sqrdmlsh v6.2s, v12.2s, v13.s[1]
  sqrdmlsh v7.2s, v12.2s, v13.s[1]
  sqrdmlsh v8.2s, v12.2s, v13.s[1]
  sqrdmlsh v9.2s, v12.2s, v13.s[1]
  sqrdmlsh v10.2s, v12.2s, v13.s[1]
  sqrdmlsh v11.2s, v12.2s, v13.s[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)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)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 access (a0)ld unit uop (a6)l1d cache writeback (a8)a9acc2cfd5map dispatch bubble (d6)ddfetch restart (de)e0? int output thing (e9)? simd retires (ee)? int retires (ef)f5f6f7f8fd
120204300572250000000610251201171001200001001200005009600000300200300393004214973314997120100200120000200360000300393004211120201100991001001200001000000007610116113003601200001003004030043300403004030040
120204300392250002970008302512010110012000012012000050010126400300200300393004214973315901120100200120000200360000300423003911120201100991001001200001000020007610116113003601200001003004030040300403092330040
120204300392250000000410251201001001200001001200005009600000300203309433003915827314997120100200120000200360000300393003911120201100991001001200001000000007610116113003601200001003004330040300403094430040
120204309432250006000610251201001001200011001200005009600001300230300393004114973314997120100200120000200360000300393004211120201100991001001200001000000007610116113016001200001003004030040309443004030944
12020430039225000348000610251201001001200171001200005009600001309030300393004014973314997120100200120000200360000300413003911120201100991001001200001000000007610116113003601200001003004330040300403004330040
12020430042225000375000410251201001001200001001200005009600000300200300393094314973315000120100200120000200360000300423003911120201100991001001200001000000007610116113003601200001003004330040300403092330040
12020430042225000324000610251201001001200011001200005009600001300230300393003914973315000120100200120000200360000300423003911120201100991001001200001000000007610116113003601200001003004030040309443004030923
120204300392250000000440251201001001200011001200005009600000300230300393004214973315000120100200120000200360000300393004211120201100991001001200001000000007610116113003601200001003004030043300403004030040
12020430039225000369000440251201001001200531001200005009600001309030300393003914973314997120100200120000200360000300393094311120201100991001001200001000000007610116113094001200001003004030040300403094430040
12020430039225000357000410251201001001200011001200005009600001300230300393003914973314997120100200120000200360000309433003911120201100991001001200001000000007610116113003601200001003004030043300403004030040

1000 unrolls and 10 iterations

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

retire uop (01)cycle (02)03mmu table walk data (08)l2 tlb miss data (0b)18191e1f373f51schedule 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 access (a0)st unit uop (a7)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
1200243004822500007800236251200101012000010120000509600001130020300393003914996315019120010201200002036000030039300391112002110910101200001000000752231191621168300360155120000103004030040300403004030040
120024300392250000138003372512001010120000101200005096000001300203003930039149963150191200102012000020360000300393003911120021109101012000010000007524652516422553003603110120000103004030040300403004030042
120024300392250000000522512001010120000101200005096000001300203003930039149963150191200102012000020360000300393003911120021109101012000010000007524311716411553091903010120000103004030040300403004030040
12002430039225000012900462512001010120000101200005096000011300203003930039158503150191200102012000020360000300393003911120021109101012000010000007524622616322773003601510120000103004030040300403004030040
12002430039225000010500522512001010120000101200005096000001300203003930039149963150191200102012000020360000300393003911120021109101012000010000007524622516322773003603010120000103004030040300403004030040
1200243003922500001080052251200101012000010120000509600000130020300393003914996315019120010201200002036000030039300391112002110910101200001000000752232181621156300360155120000103004030040300403004030040
12002430089224000011400522512001010120000101200005096000001317293003930039149963150191200102012000020360000300393003911120021109101012000010000007524622516422753003603010120000103004030040300403004030040
12002430039225000033600522512001010120000101200005096000001300203003930039149963150191200102012000020360000300393003911120021109101012000010000007524652516322893003603010120000103004030040300403004030040
12002430039225000010800522512001010120000101200005096000001300203003930039149963150191200102012000020360000300393003911120021109101012000010000007524652716422983003603010120000103004030040300403004030040
1200243003922500009000522512001010120000101200005096000001300203003930039149963150191200102012000020360000300393003911120021109101012000010000007524622816422653003603010120000103004030040300403004030040