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

UDOT (by element, 16B)

Test 1: uops

Code:

  udot v0.4s, v1.16b, v2.4b[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)031e1f3f4e51schedule 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 cache writeback (a8)accfd5map dispatch bubble (d6)ddfetch restart (de)e0? simd retires (ee)f5f6f7f8fd
100430372400612548251000100010003983133018303730372415328951000100030003037303711100110000073116112630100030383038303830383038
100430372400612548251000100010003983133018303730372415328951000100030003037303711100110000073116112630100030383038303830383038
100430372300612548251000100010003983133018303730372415328951000100030003037303711100110000073116112630100030383038303830383038
10043037240252612548251000100010003983133018303730372415328951000100030003037303711100110000073116112630100030383038303830383038
100430372300612548251000100010003983133018303730372415328951000100030003037303711100110000073116112630100030383038303830383038
100430372300612548251000100010003983133018303730372415328951000100030003037303711100110000073116112630100030383038303830383038
100430372300612548251000100010003983133018303730372415328951000100030003037303711100110006373116112630100030383038303830383038
100430372300612548251000100010003983133018303730372415328951000100030003037303711100110000073116112630100030383038303830383038
100430372300612548251000100010003983133018303730372415328951000100030003037303711100110001073116112630100030383038303830383038
100430372300612548251000100010003983133018303730372415328951000100030003037303711100110000073116112630100030383038303830383038

Test 2: Latency 1->1

Code:

  udot v0.4s, v1.16b, v2.4b[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)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 tlb miss (a1)l1d cache writeback (a8)a9acbranch cond mispred nonspec (c5)cfd0d5map dispatch bubble (d6)ddfetch restart (de)e0? simd retires (ee)? int retires (ef)f5f6f7f8fd
10204300372330061295482510100100100001001000050042773130300183003730037282653287451010020010000200300003003730037111020110099100100100001000000071002162229634100001003003830038300383003830038
10204300372330061295482510100100100001001000050042773130300183003730037282653287451010020010000200300003003730037111020110099100100100001000000071002162229634100001003003830038300383003830038
10204300372330084295482510100100100161001000050042773130300183003730084282653287451010020010000200300003003730037111020110099100100100001000140071002162229634100001003003830038300383003830038
102043003723300103295482510100100100001001000050042773131300183003730037282653287451010020010000200300003003730037111020110099100100100001000000071002162229634100001003003830038300853003830038
102043013123312082295482510100100100001001000050042773130300183008430085282653287451010020010000200300003003730037111020110099100100100001000000071002162229634100001003003830038300383003830038
10204300372330061295482510100100100001001000050042773130300183003730037282653287451010020010000200300003003730037111020110099100100100001000000071002162329634100001003003830038300383003830038
10204300372320061295482510100100100001001000050042773130300183003730037282653287451010020010000200300003003730037111020110099100100100001000100071002162329634100001003003830038300383003830038
10204300372330061295482510100100100001001000050042773130300183003730037282653287451010020010000200300003003730037111020110099100100100001000000071002163229634100001003003830038300383003830038
10204300372410061295482510100100100001001000050042773131300183003730037282653287451010020010000200300003003730037111020110099100100100001000206071012162229634100001003003830038300383003830038
10204300372330061295482510100100100001001000050042773130300183003730037282653287451010020010000200300003003730037111020110099100100100001000000071012163229634100001003003830038300383003830038

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)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)l1d cache writeback (a8)a9accfd5map dispatch bubble (d6)ddfetch restart (de)e0? int output thing (e9)ebec? simd retires (ee)? int retires (ef)f5f6f7f8fd
1002430037233000000111295482510010101000010100005042773131300183003730037282873287671001020100002030000300373003711100211091010100001000006640316332963000010000103003830038300383003830038
100243003723200000061295482510010101000010100005042773131300183003730037282873287671001020100002030000300373003711100211091010100001000000640316332963000010000103003830038300383003830038
100243003723200000061295482510010101000010100005042773131300183003730037282873287671001020100002030000300373003711100211091010100001000000640316332963000010000103003830038300383003830038
100243003723300000082295482510010101000010100005042773130300183003730037282873287671001020100002030000300373003711100211091010100001000000640316332963001010000103003830038300383003830038
100243003723300000084295482510010101000010100005042773130300183003730037282873287671001020100002030000300373003711100211091010100001000100640316332963000010000103003830038300383003830038
1002430037232000036061295482510010101000010100005042773130300183003730037282873287671001020100002030000300373003711100211091010100001000003640316432963000010000103003830038300383003830038
100243003723300000061295482510010101000010100005042773130300183003730037282873287671001020100002030000300373003711100211091010100001000000640316332963000010000103003830038300383003830038
100243003723300000084295482510010101000010100005042773131300183003730037282873287671001020100002030000300373003711100211091010100001000000640316332963000010000103003830038300383003830038
10024300372320000002007295482510010101000010100005042773130300183003730037282873287671001020100002030000300373003711100211091010100001000000640316342963000010000103003830038300383003830038
100243003723300000061295482510010101000010100005042773131300183003730037282873287671001020100002030000300373003711100211091010100001000000640316332963000010000103003830038300383003830038

Test 3: Latency 1->2

Code:

  udot v0.4s, v0.16b, v1.4b[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)03191e3f4e51schedule 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)cdcfd5map dispatch bubble (d6)ddfetch restart (de)e0? int output thing (e9)? simd retires (ee)? int retires (ef)f5f6f7f8fd
10204300372330061295482510100100100001001000050042773130300183003730037282726287401010020010008200300243003730037111020110099100100100001000011171801600296460100001003003830038300383003830038
1020430037232012103295482510100100100001001000050042773130300183003730037282727287401010020010008200300243003730037111020110099100100100001000011171801600296460100001003003830038300383003830038
10204300372330061295482510100100100001001000050042773130300183003730037282653287451010020010000200300003003730037111020110099100100100001000000071011611296340100001003003830038300383003830038
10204300372330061295482510100100100001001000050042773130300183003730037282653287451010020010000200300003003730037111020110099100100100001000000071011611296340100001003003830038300383003830038
102043003723300726295482510100100100001001000050042773130300183003730037282653287451010020010000200300003003730037111020110099100100100001000000071011611296340100001003003830038300383003830038
10204300372330082295482510100100100001001000050042773130300183003730037282653287451010020010000200300003003730037111020110099100100100001000000071011611296340100001003003830038300383003830038
10204300372330061295482510100100100001001000050042773130300183003730037282653287451010020010000200300003003730037111020110099100100100001000000071011611296340100001003003830038300383003830038
102043003723300103295482510100100100001001000050042773130300183003730037282653287451010020010000200300003003730037111020110099100100100001000300071011611296340100001003003830038300383003830038
10204300372320061295482510100100100001001000050042773130300183003730037282653287451010020010000200300003003730037111020110099100100100001000000071031611296340100001003003830038300383003830038
10204300372332162103295482510100100100001001000050042773130300183003730037282653287451010020010000200300003003730037111020110099100100100001000000071011611296340100001003003830038300383003830038

1000 unrolls and 10 iterations

Result (median cycles for code): 3.0037

retire uop (01)cycle (02)03mmu table walk data (08)09l2 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)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)accfd5map dispatch bubble (d6)ddfetch restart (de)e0? simd retires (ee)? int retires (ef)f5f6f7f8fd
1002430037233000000842954825100101010000101000050427731313001830037300372828732876710609201016820300003003730037111002110910101000010000640216222963010000103003830038300383003830038
10024300372330000120612954825100101010000101000050427731303001830037300372828732876710010201000020300003003730037111002110910101000010000640216222963010000103003830038300383003830038
10024300372320000120612954825100101010000101000050427731303001830037300372828732876710010201000020300003003730037111002110910101000010000640216222963010000103003830038300383003830038
100243003723300001590612954825100101010000101000050427731303001830037300372828732876710010201000020300003003730037111002110910101000010000640216222963010000103003830038300383003830038
1002430037232000000612954825100101010000101000050427731303001830037300372828732876710010201000020300003003730037111002110910101000010000640216222963010000103003830038300383003830038
100243003723200001201262954825100101010000101000050427731303001830037300372828732876710010201000020300003003730037111002110910101000010000640216222963010000103003830038300383003830038
1002430037232000000612954825100101010000101000050427731303001830037300372828732876710010201000020300003003730037111002110910101000010000640216222963010000103003830038300383003830038
10024300372320000002022954825100101010000101000050427731303001830037300372828732876710010201000020300003003730037111002110910101000010000640216222963010000103003830038300383003830038
1002430037233000000612954825100101010000101000050427731303001830037300372828732876710010201000020300003003730037111002110910101000010030640216222966810000103022730038300383003830038
1002430037233001000612954825100101010000101000050427731303001830037300372828732876710010201000020300003003730037111002110910101000010000640316222963010000103003830038300383003830038

Test 4: Latency 1->3

Code:

  udot v0.4s, v1.16b, v0.4b[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)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 cache writeback (a8)accfd5map dispatch bubble (d6)ddfetch restart (de)e0? simd retires (ee)? int retires (ef)f5f6f7f8fd
10204300372330612954825101001001000010010000500427731330018300373003728265328745101002001000020030000300373003711102011009910010010000100007101161129634100001003003830038300383003830038
10204300372330612954825101001001000010010000500427731330018300373003728265328745101002001000020030000300373003711102011009910010010000100007101161129634100001003003830038300383003830038
10204300372330612954825101001001000010010000500427731330018300373003728265328745101002001000020030000300373003711102011009910010010000100007101161129634100001003003830038300383003830038
10204300372410612954825101001001000010010000500427731330018300373003728265328745101002001000020030000300373003711102011009910010010000100007101161129634100001003003830038300383003830038
10204300372410612954825101001001000010010000500427731330018300373003728265328745101002001000020030000300373003711102011009910010010000100007101161129634100001003003830038300383003830038
10204300372330882954825101001001000010010000500427731330018300373003728265328745101002001000020030000300373003711102011009910010010000100007101161129634100001003003830038300383003830038
10204300372330612954825101001001000010010000500427731330018300373003728265328745101002001000020030000300373003711102011009910010010000100007101161129634100001003003830038300383003830038
10204300372320612954825101001001000010010000500427731330018300373003728265328745101002001000020030000300373003711102011009910010010000100007101161129634100001003003830038300383003830038
10204300372330612954825101001001000010010000500427731330018300373003728265328745101002001000020030000300373003711102011009910010010000100007101161129634100001003003830038300383003830038
10204300372330612954825101001001000010010000500427731330018300373003728265328745101002001000020030000300373003711102011009910010010000100137101161129634100001003003830038300383003830038

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)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)l1d tlb miss (a1)ld unit uop (a6)l1d cache writeback (a8)a9acc2cfl1i cache miss demand (d3)d5map dispatch bubble (d6)ddfetch restart (de)e0? int output thing (e9)? simd retires (ee)? int retires (ef)f5f6f7f8fd
1002430037233000012006129530251001010100001010000504277313130018030037300372828732876710010201000020300003003730037111002110910101000010000000064002162229630010000103003830038300383003830038
1002430037233000000010329548251001010100001010000504277313030018030037300372828732876710010201000020300003003730037111002110910101000010000000064002162229630010000103003830038300383003830038
100243003723200000006129548251001010100001010000504277313130018030037300372828732876710010201000020300003003730037111002110910101000010000000064002162229630010000103003830038300383003830038
100243003723300000006129548251001010100001010000504277313130018030037300372828732876710010201000020300003003730037111002110910101000010000000064002162229630010000103003830038300383003830038
1002430037233000000063129548251001010100001010000504277313130018030037300372828732876710010201000020300003003730037111002110910101000010000000064002162229630010000103003830038300383003830038
100243003723200000006129548251001010100001010000504277313130018030037300372828732876710010201000020300003003730037111002110910101000010000100064002162229630010000103003830038300383003830038
100243003723300000006129548251001010100001010000504277313130018030037300372828732876710010201000020300003003730037111002110910101000010000000064002162229630010000103003830038300383003830038
100243003723300000006129548251001010100001010000504277313130018030037300372828732876710010201000020300003003730037111002110910101000010000000064002162229630010000103003830038300383003830038
1002430037233000000010329548251001010100001010000504277313030018030037300372828732876710010201000020300003003730037111002110910101000010000000064002162229630010000103003830038300383003830038
100243003723300000006129548251001010100001010000504277313030018030037300372828732876710010201000020300003003730037111002110910101000010000000064002162229630010000103003830038300383003830038

Test 5: throughput

Count: 8

Code:

  movi v0.16b, 0
  udot v0.4s, v8.16b, v9.4b[1]
  movi v1.16b, 0
  udot v1.4s, v8.16b, v9.4b[1]
  movi v2.16b, 0
  udot v2.4s, v8.16b, v9.4b[1]
  movi v3.16b, 0
  udot v3.4s, v8.16b, v9.4b[1]
  movi v4.16b, 0
  udot v4.4s, v8.16b, v9.4b[1]
  movi v5.16b, 0
  udot v5.4s, v8.16b, v9.4b[1]
  movi v6.16b, 0
  udot v6.4s, v8.16b, v9.4b[1]
  movi v7.16b, 0
  udot v7.4s, v8.16b, v9.4b[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)09l2 tlb miss instruction (0a)l2 tlb miss data (0b)18191e1f3a3f51schedule 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 access (a0)l1d tlb miss (a1)ld unit uop (a6)l1d cache writeback (a8)a9acbranch mispred nonspec (cb)cfd5map dispatch bubble (d6)daddfetch restart (de)e0? int output thing (e9)? simd retires (ee)? int retires (ef)f5f6f7f8fd
160204200891560000000300392580100100800001008000050064000002004520064200643228010020080000200240000200642006411160201100991001001600001000000000101112160112006101600001002006520065200652006520065
1602042006415500000000004192580100100800001008000050064000002004520064200643228010020080000200240000200642006411160201100991001001600001000000000101111160112006101600001002006520065200652006520065
160204200641550000000000392580100100800001008000050064000002004520064200643228010020080000200240000200642006411160201100991001001600001000000000101111160112006101600001002006520065200652006520065
160204200641560000000000392580100100800001008000050064000012004520064200643228010020080000200240000200642006411160201100991001001600001000000000101111160112006101600001002006520065200652006520065
160204200641550000000000392580100100800001008000050064000002004520064200643228010020080000200240000200642006411160201100991001001600001000000000101111160112006101600001002006520065200652006520065
1602042006415600000002700392580100100800001008000050064000002004520064200643228010020080000200240000200642006411160201100991001001600001000000000101111160112006101600001002006520065200652006520065
160204200641550000000000812580100100800001008000050064000002004520064200643228010020080000200240000200642006411160201100991001001600001000000000101111160112006101600001002006520065200652006520065
160204200641550000000000392580100100800001008000050064000002004520064200643228010020080000200240000200642006411160201100991001001600001000000000101111160112006101600001002006520065200652006520065
160204200641550000000000392580100100800001008000050064000002004520064200643228010020080000200240000200642006411160201100991001001600001000000000101111160112006101600001002006520065200652006520065
160204200641550000000000392580100100800001008000050064000002004520064200643228010020080000200240000200642006411160201100991001001600001000000000101111160112006101600001002006520065200652006520065

1000 unrolls and 10 iterations

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

retire uop (01)cycle (02)03l2 tlb miss instruction (0a)1e3f51schedule 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)9fl1d cache writeback (a8)cfd0d2l1i cache miss demand (d3)d5map dispatch bubble (d6)d9dadbddfetch restart (de)e0? int output thing (e9)eaec? simd retires (ee)? int retires (ef)f5f6f7f8fd
160024200741550045278001212800001280000626400002110200322005320051322800122080000202400002005120051111600211091010160000100100251321113421174200482201160000102006120061200752005920052
16002420051155008029800121280000128000062640000311020032200512005132280012208000020240000200512005111160021109101016000010010028135123421124200482401160000102005220061200522005220052
16002420051155004527800121280000128000062640000211020032201212013132280012208000020240000200512005111160021109101016000010010030136142521146200572201160000102005220052200522005220052
16002420051156004527800121280000128000062640000311020032200512005132280012208000020240000200512005111160021109101016000010010025135142522142200482201160000102005220052200612005220052
160024200601550052027800121280000128000062640000311020032200512005132280012208000020240000200512005111160021109101016000010010027135142521142200482201160000102005220052200522005220052
16002420051155004527800121280000128000062640000311020039200512005132280012208000020240000200512005111160021109101016000010010027258564883564200482201160000102005220052200522005320052
16002420051156004527800121280000128000062640000311020041200512006032280012208000020240000200512006011160021109101016000010010030165223421124200482402160000102006120052200612005220052
16002420051155009329800121280000128000062640000311020041200602006032280012208000020240000200602006011160021109101016000010010028165243442224200572402160000102006120061200522006120061
160024200601550051298001212800001280000626400002110200322006020051322800122080000202400002006020051111600211091010160000100100281631043442224200572202160000102005320061200612006120061
16002420060155005127800121280000128000062640000311020032200602006032280012208000020240000200602006011160021109101016000010010028166243442242200622201160000102006120052200522005220061

Test 6: throughput

Count: 16

Code:

  udot v0.4s, v16.16b, v17.4b[1]
  udot v1.4s, v16.16b, v17.4b[1]
  udot v2.4s, v16.16b, v17.4b[1]
  udot v3.4s, v16.16b, v17.4b[1]
  udot v4.4s, v16.16b, v17.4b[1]
  udot v5.4s, v16.16b, v17.4b[1]
  udot v6.4s, v16.16b, v17.4b[1]
  udot v7.4s, v16.16b, v17.4b[1]
  udot v8.4s, v16.16b, v17.4b[1]
  udot v9.4s, v16.16b, v17.4b[1]
  udot v10.4s, v16.16b, v17.4b[1]
  udot v11.4s, v16.16b, v17.4b[1]
  udot v12.4s, v16.16b, v17.4b[1]
  udot v13.4s, v16.16b, v17.4b[1]
  udot v14.4s, v16.16b, v17.4b[1]
  udot v15.4s, v16.16b, v17.4b[1]
  movi v16.16b, 17
  movi v17.16b, 18

(fused SUBS/B.cc loop)

100 unrolls and 100 iterations

Result (median cycles for code divided by count): 0.2502

retire uop (01)cycle (02)0309191e373a3f51schedule 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)l1d cache writeback (a8)acbranch mispred nonspec (cb)cfd5map dispatch bubble (d6)ddfetch restart (de)e0eb? simd retires (ee)? int retires (ef)f5f6f7f8fd
160204400593100001041251601001001600171001600005001280000040020040039400481997331999816010020016000020048000040039400391116020110099100100160000100050010110216224003601600001004004940040400404004940040
1602044003931100000246251601001001600001001600005001280000040029040039400391997331999716010020016000020048000040039400481116020110099100100160000100010010110216224003601600001004004940049400494004940284
160204400393110000050251601001001600001001600005001280000040020040048400481997332000616010020016000020048000040039400481116020110099100100160000100010010110216224004501600001004004040049400494009040040
160204400483100000041251601001001600001001600005002398999140029040039400391997332000616010020016000020048000040039400481116020110099100100160000100000010110216224004501600001004004040040400494004040049
1602044003931000017041251601001001600001001600005001280000140029040039400481997331999716010020016000020048000040048400391116020110099100100160000100003010110216224003601600001004004040049400404004040040
160204400393110000050251601001001600171001600005001280000140020040048400481997332000616010020016000020048000040039400401116020110099100100160000100020010110216224003601600001004004040049400404004040040
160204400393100000050251601171001600001001600005001280000140029040039400481997331999716010020016000020048000040039400481116020110099100100160000100000010110216224004501600001004004040040400494004040049
160204400483100000041251601011001600171001600005001280000140020040039400481997331999716010020016000020048000040048400391116020110099100100160000100040010110216224004501600001004004040049400404004040040
1602044003931000917050251601171001600001001600005001280000140020040048400481997331999716010020016000020048000040048400391116020110099100100160000100000010110216224004501600001004004040040400404005340040
1602044004831000017041251601171001600001001600005001280000140029040039400391997331999716010020016000020048000040040400711116020110099100100160000100000010110216224004501600001004004940049400404004040040

1000 unrolls and 10 iterations

Result (median cycles for code divided by count): 0.2502

retire uop (01)cycle (02)03mmu table walk data (08)l2 tlb miss data (0b)1e1f373f51schedule 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 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)a9acbranch cond mispred nonspec (c5)cfd0d2l1i cache miss demand (d3)d5map dispatch bubble (d6)d9dadbddfetch restart (de)e0? int output thing (e9)eaeb? simd retires (ee)? int retires (ef)f5f6f7f8fd
16002440048310000004625160010101600171016000050131999911400290400394004819996320028160010201600002048000040048400391116002110910101600001000003001002231111162111111400360206160000104004940040400494004040049
1600244004931000000552516013812160097101600005023989991140029040039400481999632002816001020160000204800004004840039111600211091010160000100000270100223111016339921112400450156160000104004040041400494004940040
1600244003931000001746251600101016000310160000502438865114002004003940039199963200191600102016000020480000400404003911160021109101016000010000060100223111016412119400360155160000104005040040400494004040040
160024400393110000052251600271016000210160000502398999114002004003940039199963200191600102016000020480000400394003911160021109101016000010000016801002231191621198400360156160000104004040040400404004040040
160024400483100000046251600101016003410160000501280000114002004003940039199963200191600102016000020480000400394003911160021109101016000010000017101002231110162111010400360155160000104004140050400404004040040
1600244003931000001755251600101016000210160000502398999114002004003940039199963200191600102016000020480000400394003911160021109101016000010000010201002231191621198400360155160000104004940040400404004040041
16002440039310000004625160027101600151016000050239899911400200400394003919996320019160010201600002048000040039400391116002110910101600001000000010022311816282911011400450155160000104005040041400404004040040
160024400393100000153251600101016005710160000502398999114003004003940039199963200191600102016000020480000400394003911160021109101016000010001060100226229162111194003603010160000104005040041400494005040040
16002440048311000005225160010101600351016000050239899911400200400394003919996320019160010201600002048000040049400391116002110910101600001000001800100223119162111110400360157160000104004140049400504004040040
16002440039310000004625160011101600021016000050128000011400200400394003919996320029160010201600002048000040039400391116002110910101600001000001290100246128162111111400360305160000104004140049400404004040040