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

SQDMLAL (by element, 4S)

Test 1: uops

Code:

  sqdmlal v0.4s, v1.4h, 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)03091e3f4e51schedule 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
100430372200612548251000100010003983133018303730372415328951000100030003037303711100110000073216112630100030383038303830383038
100430372300612548251000100010003983133018303730372415328951000100030003037303711100110000073116112630100030383038303830383038
100430372200612548251000100010003983133018303730372415328951000100030003037303711100110000073116112630100030383038303830383038
100430372200612548251000100010003983133018303730372415328951000100030003037303711100110000673116112630100030383038303830383038
100430372309612548251000100010003983133018303730372415328951000100030003037303711100110000073116112630100030383038303830383038
100430372200612548251000100010003983133018303730372415328951000100030003037303711100110002073116112630100030383038303830383038
1004303723018612548251000100010003983133018303730372415328951000100030003037303711100110000073116112630100030383038303830383038
100430372400612548251000100010003983133018303730372415328951000100030003037303711100110003073116112630100030383038303830383038
100430372300612548251000100010003983133018303730372415328951000100030003037303711100110000073116112630100030383038303830383038
1004303723006125482510001000100039831330183037303724153289510001000300030373037111001100011073116112630100030383038303830383038

Test 2: Latency 1->1

Code:

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

(fused SUBS/B.cc loop)

100 unrolls and 100 iterations

Result (median cycles for code): 3.0037

retire uop (01)cycle (02)03mmu table walk data (08)09l2 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)simd prf full (72)map rewind (75)map stall (76)dispatch uop (78)map int uop (7c)map simd uop (7e)map int uop inputs (7f)map simd uop inputs (81)8283flush restart other nonspec (84)85inst all (8c)inst branch (8d)inst branch taken (90)inst branch cond (94)inst int alu (97)inst simd alu (9a)9fl1d tlb access (a0)ld unit uop (a6)l1d cache writeback (a8)acc2cfd0d5map dispatch bubble (d6)ddfetch restart (de)e0? int output thing (e9)? simd retires (ee)? int retires (ef)f5f6f7f8fd
10204300372250000000061295482510100100100001001000050042773130300183003730037282650328745101002001000020030000300373003721102011009910010010000100003212844135724297769100001003032630182303623037330321
102043032122711046924264025129548251010010010000100100005004277313030018300373003728265032874510100200100002003000030037300371110201100991001001000010000000710121622296340100001003003830038300383003830038
10204300372250000000035029548251010010010000100100005004277313030018300373003728265032874510100200100002003000030037300371110201100991001001000010000100710121622296340100001003003830038300383003830038
1020430037225000000006129548251010010010000100100005004277313030018300373003728265032874510100200100002003000030037300371110201100991001001000010000000710121622296340100001003003830038300383003830038
1020430037225000000006129548251010010010000100100005004277313030018300373003728265032874510100200100002003000030037300371110201100991001001000010000000710121622296340100001003003830038300383003830038
1020430037225000000006129548251010010010000100100005004277313030018300373003728265032874510100200100002003000030037300371110201100991001001000010000000710121622296340100001003003830038300383003830038
10204300372250000018006129548251010010010000100100005004277313030018300373003728265032874510100200100002003000030037300371110201100991001001000010000200710121622296340100001003003830038300383003830038
1020430037225000000006129548251010010010008100100005004277313030018300373003728265032874510100200100002003000030037300371110201100991001001000010000000710121622296340100001003003830038300383003830038
1020430037225000000006129548251010010010000100100005004277313030018300373003728265032874510100200100002003000030037300371110201100991001001000010000000712121623296340100001003003830038300383003830038
1020430037225000000006129548251010010010000100100005004277313030018300373003728265032874510100200100002003000030037300371110201100991001001000010000000710121622296340100001003003830038300383003830038

1000 unrolls and 10 iterations

Result (median cycles for code): 3.0037

retire uop (01)cycle (02)03mmu table walk data (08)18191e3f4e51schedule uop (52)schedule int uop (53)schedule simd uop (54)dispatch int uop (56)dispatch simd uop (57)int uops in schedulers (59)ldst uops in schedulers (5b)60696d6emap stall dispatch (70)map rewind (75)map stall (76)dispatch uop (78)map int uop (7c)map simd uop (7e)map int uop inputs (7f)map simd uop inputs (81)8283flush restart other nonspec (84)85inst all (8c)inst branch (8d)inst branch taken (90)inst branch cond (94)inst int alu (97)inst simd alu (9a)9fl1d tlb miss (a1)ld unit uop (a6)l1d cache writeback (a8)accfd5map dispatch bubble (d6)ddfetch restart (de)e0? int output thing (e9)? simd retires (ee)? int retires (ef)f5f6f7f8fd
1002430037225000061295482510010101000010100005042773131300183003730037282873287671001020100002030000300373003711100211091010100001000036403163329630010000103003830038300383003830038
1002430037224000061295482510010101002410100005042842851300183003730037282873287671001020100002030483300853022751100211091010100001000106403163329630010000103003830038300383003830038
1002430037225000061295482510010101000010100005042773131300183003730037282873287671001020100002030000300373003711100211091010100001000006403163329630010000103003830038300383003830038
1002430037225000061295482510010101000010100005042773131300183003730037282873287671001020100002030000300373003711100211091010100001000006403164329630010000103003830038300383003830038
1002430037224000061295482510010101000010100005042773131300183003730037282873287671001020100002030000300373003721100211091010100001000537043243329630110000103003830132300863018030038
1002430037225000061295482510010101000010100006142773131300183003730037282873287671001020101622230000300373003711100211091010100001000183956403163429630110000103003830038301813003830133
1002430037225201132742295484510066121000010101495042813841300183003730037282873287671001022100002030000300373003711100211091010100001022406403163329630010000103003830038300383003830038
100243003722501121732295482510010101000010104475042786701300183003730084282873288401001020100002030000300373003711100211091010100001000006403163329630010000103003830038300383003830038
1002430037225100061295482510018101000010100005042773131300183003730037282873287671001020100002030000300373003721100211091010100001000306403163329630010000103003830038300383003830038
1002430037224000061295482510018101000010104475042773131300183003730037282873287671001020100002030000300373003711100211091010100001000683746405164429630010000103003830038301813008630038

Test 3: Latency 1->2

Code:

  sqdmlal v0.4s, v0.4h, 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)03l2 tlb miss data (0b)18191e3f4e51schedule 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)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)9fld unit uop (a6)l1d cache writeback (a8)a9acc2cdcfd0d5map dispatch bubble (d6)dbddfetch restart (de)e0? int output thing (e9)? simd retires (ee)? int retires (ef)f5f6f7f8fd
1020430037225000082295482510100100100001001000050042773133001830037300372826503287451010020010332204300003003730037111020110099100100100001000000007100216022296340100001003003830071300383003830038
1020430037225000061295482510100100100001001000050042773133001830037300372826503287451010020010000200300003003730037111020110099100100100001000000007100216022296340100001003003830038300383003830038
1020430037225000061295482510100100100001001000050042773133001830037300372826503287451010020010000200300003003730037111020110099100100100001000000007100216022296340100001003003830038300383003830038
1020430037225000061295482510100100100001001000050042773133001830037300372826503287451010020010000200300003003730037111020110099100100100001000000007100216022296340100001003003830038300383003830038
1020430037225000061295302510100122100001001000050042773133001830037300372826503287451010020010000200300003003730037111020110099100100100001000000007100216022296340100001003003830038300383003830038
1020430037224000061295482510100100100001001000050042773133001830037300372826503287451010020010000200300003003730037111020110099100100100001000000007100216022296340100001003003830038300383003830038
10204300372250000612954825101001001000010010000500427731330018300373003728265032874510100200100002003000030037300371110201100991001001000010000015007100216022296340100001003003830038300383003830038
1020430037225000061295482510100100100001001000050042773133001830037300372826503287451010020010000200300003003730037111020110099100100100001000000007100216022296340100001003003830038300383003830038
1020430037225000061295482510100100100001001000050042773133001830037300372826503287451010020010000200300003003730084111020110099100100100001000000007100216022296340100001003003830038300383003830038
1020430037225000061295482510100100100001001000050042773133001830037300372826503287451010020010000200300003003730037111020110099100100100001000000007411216022296340100001003003830038300383003830038

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)accfd5map dispatch bubble (d6)ddfetch restart (de)e0? simd retires (ee)? int retires (ef)f5f6f7f8fd
10024300372240612954825100101010000101000050427731303001830037300372828703287671001020100002030000300373003711100211091010100001000640216222963010000103003830038300383003830038
10024300372250612954825100101010008101000050427731303001830037300372828703287671001020100002030000300373003711100211091010100001000640216222963010000103003830038300383003830038
10024300372250612954825100101010000101000050427731303001830037300372828703287671001020100002030000300373003711100211091010100001000640216222963010000103003830038300383003830038
100243003722501902954825100101010000101000050427731303001830037300372828703287671001020100002030000300373003711100211091010100001000640216222963010000103003830038300383003830038
10024300372250612954825100101010000101000050427731303001830037300372828703287671001020100002030000300373003711100211091010100001000640216222963010000103003830038300383003830038
10024300372250822954825100101010000101000050427731303001830037300372828703287671001020100002030000300373003711100211091010100001000640216222963010000103003830038300383003830038
10024300372250612954825100101010000101000050427731303001830037300372828703287671001020100002030000300373003711100211091010100001000640216222963010000103003830038300383003830038
10024300372256612954825100101010000101000050427731303001830037300372828703287671001020100002030000300373003711100211091010100001000640216222963010000103008630038300383003830038
10024300372250612954825100101010000101000050427731303001830037300372828703287671001020100002030000300373003711100211091010100001000640216222963010000103003830038300383003830038
10024300372250612954825100101010000101000050427731313001830037300372828703287671001020100002030000300373003711100211091010100001000640216222963010000103003830038300383003830038

Test 4: Latency 1->3

Code:

  sqdmlal v0.4s, v1.4h, 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)03181e1f3f4e51schedule 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)9fld unit uop (a6)l1d cache writeback (a8)a9accfd5map dispatch bubble (d6)ddfetch restart (de)e0? simd retires (ee)? int retires (ef)f5f6f7f8fd
102043003722500061295482510100100100001001000050042773133001830037300372826532874510100200100002003000030037300371110201100991001001000010000007101161129634100001003003830038300383003830038
102043003722500061295482510100100100001001000050042773133001830037300372826532874510100200100002003000030084300372110201100991001001000010000007101161129634100001003003830038300383003830038
102043003722500061295482510100100100001001000050042773133001830037300372826532874510100200100002003000030037300371110201100991001001000010000007101161129634100001003003830038300383003830038
1020430037225000943295482510100100100001001000050042773133001830037300372826532874510100200100002003000030037300371110201100991001001000010000007101161129634100001003003830038300383003830038
102043003722500061295482510100100100001001000050042773133001830037300372826532874510100200100002003000030037300371110201100991001001000010000007101161129683100001003003830038300383003830038
102043003722500061295482510100100100001001000050042773133001830037300372826532874510100200100002003000030037300371110201100991001001000010000007101161129634100001003003830038300383003830038
1020430037225000536295482510100100100001001000050042773133001830037300372826532874510100200100002003000030037300371110201100991001001000010000007101161129634100001003003830038300383003830038
1020430037225000150295482510100100100001001000050042773133001830037300372826532874510100200100002003000030037300371110201100991001001000010000007101161129634100001003003830038300383003830038
102043003722500061295482510100100100001001000050042773133001830037300372826532874510100200100002003000030037300371110201100991001001000010000007101161129634100001003003830038300383003830038
1020430037225000726295482510100100100001001000050042773133001830037300372826532874510100200100002003000030037300371110201100991001001000010000007101161129634100001003003830038300383003830038

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)9fl1d cache writeback (a8)a9accdcfd5map dispatch bubble (d6)ddfetch restart (de)e0? simd retires (ee)? int retires (ef)f5f6f7f8fd
1002430037225036329548251001010100241010000504277313130018300373003728287328767100102010000203000030037300371110021109101010000100000640316222963010000103003830038300383003830038
100243003722506129548251001010100001010000504277313130018300373003728287328767100102010000203000030037300371110021109101010000100000640216222963010000103003830038300383003830038
100243003722506129548251001010100001010000504277313130018300373003728287328767100102010000203000030037300371110021109101010000100000640216222963010000103003830038300383003830038
1002430037225636129548251001010100001010000504277313130018300373003728287328767100102010000203000030037300371110021109101010000100000640216222963010000103003830038300383003830038
100243003722506129548251001010100001010000504277313130018300373003728287328767100102010000203000030037300371110021109101010000100000640216222963010000103003830038300383003830038
100243003722506129548251001012100001010000504277313130018300373003728287328767100102010000203000030037300371110021109101010000100000640216222963010000103003830038300383003830038
1002430037225025129548251001010100001010000504277313130018300373003728287328767100102010000203000030037300371110021109101010000100000640216222963010000103003830038300383003830038
100243003722506129548251001010100001010000504277313130018300373003728287328767100102010000203000030037300371110021109101010000100000640216222963010000103003830038300383003830038
10024300372254359429548251001010100001010000504277313130018300373003728287328767100102010000203000030037300371110021109101010000100001640216222963010000103003830038300383003830038
100243003722506129548251001010100001010000504277313130018300373003728287328767100102010000203000030037300371110021109101010000100000640216222963010000103003830038300383003830038

Test 5: throughput

Count: 8

Code:

  movi v0.16b, 0
  sqdmlal v0.4s, v8.4h, v9.h[1]
  movi v1.16b, 0
  sqdmlal v1.4s, v8.4h, v9.h[1]
  movi v2.16b, 0
  sqdmlal v2.4s, v8.4h, v9.h[1]
  movi v3.16b, 0
  sqdmlal v3.4s, v8.4h, v9.h[1]
  movi v4.16b, 0
  sqdmlal v4.4s, v8.4h, v9.h[1]
  movi v5.16b, 0
  sqdmlal v5.4s, v8.4h, v9.h[1]
  movi v6.16b, 0
  sqdmlal v6.4s, v8.4h, v9.h[1]
  movi v7.16b, 0
  sqdmlal v7.4s, v8.4h, 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)031e3a3f51schedule 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)6061696d6erob full (74)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)cfd0d2d5map dispatch bubble (d6)ddfetch restart (de)e0? simd retires (ee)? int retires (ef)f5f6f7f8fd
160204200891500011992580100100800001008000050064000000200452006420064032280100200800002002400002006420064111602011009910010016000010000000101120061622200611600001002006520065200652006520065
16020420064150009962580100100800001008000050064000000200452006420064032280100200800002002400002006420064111602011009910010016000010000000101120021622200611600001002006520065200652006520065
1602042006415001812580100100800001008000050064000000200452006420064032280100200800002002400002006420064111602011009910010016000010000000101120021622200611600001002006520065200652006520065
16020420064150007642580100100800001008000050064000000200452006420064032280100200800002002400002006420064111602011009910010016000010000000101120025822200611600001002006520065200652006520065
160204200641500094465801001008000010080000500640000102004520064200640322801002008000020024000020064200641116020110099100100160000100017000101125021622200611600001002006520065200652006520065
1602042006415000392580100100800001008000050064000015200452006420064032280100200800002002400002006420064111602011009910010016000010000000101120021622200611600001002006520065200652006520065
1602042006415100392580100100800001008000050064000005200452006420064032280100200800002002400002006420064111602011009910010016000010000000101120021622200611600001002006520065200652006520065
1602042006415000392580100100800001008000050064000000200452006420064032280100200800002002400002006420064111602011009910010016000010000000101125021622200611600001002006520065200652006520065
16020420064150007112580100100800001008000050064000005200452006420064032280100200800002002400002006420064111602011009910010016000010000100101125021622200611600001002006520065200652006520065
1602042006415100392580100100800001008000050064000000200452006420064032280100200800002002400002006420064111602011009910010016000010000000101120021622200611600001002006520065200652006520065

1000 unrolls and 10 iterations

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

retire uop (01)cycle (02)03l2 tlb miss data (0b)18191e3f51schedule 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 tlb access (a0)ld unit uop (a6)st unit uop (a7)l1d cache writeback (a8)acc2cdcfd0d2l1i cache miss demand (d3)d5map dispatch bubble (d6)d9dadbddfetch restart (de)e0? int output thing (e9)eaebec? simd retires (ee)? int retires (ef)f5f6f7f8fd
1600242008415000004529800121380000128000062640000112003202005120051322800122080000202400002005120051111600211091010160000100000000100396222025211191420048220765160000102005220052200522006120052
1600242005115000004529800121280000128000062640000012003202006020051322800122080000202400002005120051111600211091010160000100000000100396221334422131320057240685160000102006120061200612006120061
1600242006015100005129800121280000128000062640000012004102006020060322800122080000202400002006020060111600211091010160000100000000100446221934422121320057240794160000102006120061200612006120061
1600242006015000004529800121280000128000062640000012004102006020060322800122080000202400002006020060111600211091010160000100000000100376221134421111320057240755160000102006120061200612006120061
1600242006015000005129800121280000128000062640000012004102006020060322800122080000202400002006020060111600211091010160000100000000100396221334422111320057240814160000102006120061200612006120061
1600242006015000005129800121280000128000062640000002003202006020060322800122080000202400002006020060111600211091010160000100000000100406221334421191420057240744160000102006120061200612006120061
1600242006015000005129800121280000128000062640000002004102006020060322800122080000202400002006020051111600211091010160000100000000100376211134422121920057240724160000102005220052200522005220052
1600242005115000004529800121280000128000062640000012004102006020060322800122080000202400002006020060111600211091010160000100001000100376111425211141320048220795160000102005220052200522005220052
1600242005115100004529800121280000128000062640000012004102006020060322800122080000202400002006020060111600211091010160000100000000100363111325221121820057220655160000102005220052200522005220052
1600242005115000004529800121280000128000062640000012004102006020060322800122080000202400002006020060111600211091010160000100000000100376211134422141220057240635160000102006120061200612006120061

Test 6: throughput

Count: 12

Code:

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

(fused SUBS/B.cc loop)

100 unrolls and 100 iterations

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

retire uop (01)cycle (02)03mmu table walk data (08)09l2 tlb miss data (0b)18191e1f373f4e51schedule 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)a9accfd5map dispatch bubble (d6)ddfetch restart (de)e0? int output thing (e9)? simd retires (ee)? int retires (ef)f5f6f7f8fd
12020430060225000000035767025120204100120036100120000500960000030020300393174816653314997120100200120000200360000317483003911120201100991001001200001000000007610216223003601200001003004031749300403174930040
12020530039225000000018444025120101100120018100120000500960000130020300393174816653316706120100200120000200360000317483003911120201100991001001200001000000007610216223174501200001003174930040300413004030040
1202043003923800000001167671325120118100120018100120000500960000130020317483003914973314997120100200120000200360630300393003911120201100991001001200001000000007610216223174501200001003004031749300403174931749
1202043174822400000000941671325120100100120000100120000500990000131729317483003914973314997120100200120000200360000300393004011120201100991001001200001000000007610216223174501200001003004031749300403174930041
12020430040225000000001573671325120118100120001100120000500960000130020300393003914973314997120100200120000200360000317483003911120201100991001001200001000000007610216223003601200001003004031749300403004130040
1202043003923700000000876671325120118100120018100120000500960000130020300393004014973316706120100200120000200360000300403003911120201100991001001200001000000007610216223003601200001003174930040300413004030041
120204317482250000000183658671325120118100120018100120000500960000131729317483003914973314997120100200120000200360000300393174811120201100991001001200001000000007610216223003701200001003004030041300403174931749
1202043174822500000001932025120100100120000100120000500990000031729300393174816653316706120100200120000200360000300393174811120201100991001001200001000000007610216223003601200001003174930040317493004031749
12020430040225000000018835671325120118100120018100120000500960000030020300393174814973316706120100200120000200360000300393174811120201100991001001200001000000007610216223003601200001003004030040300403004030040
1202043003922500000000180025120118100120018100120000500960000031729300403003914973314997120100200120000200360000300393101011120201100991001001200001000000007610216223003601200001003004330041300403174930040

1000 unrolls and 10 iterations

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

retire uop (01)cycle (02)03l1i tlb fill (04)mmu table walk instruction (07)09l2 tlb miss instruction (0a)l2 tlb miss data (0b)181e3a3f51schedule 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)9faccfd0d2l1i cache miss demand (d3)l1i tlb miss demand (d4)d5map dispatch bubble (d6)d9dadbddfetch restart (de)e0eaeb? simd retires (ee)? int retires (ef)f5f6f7f8fd
120024309222250101000022625120010101200001012000050960000113002030039300391499631501912012720120000203600003003930039111200211091010120000100752331113016111142730036165120000103004030040300403004030040
120024300392241110000095251200101012000010120000509600001130020300393003914996291501712001020120000203600003003930039111200211091010120000100752331112616111262630036165120000103004030040300403004030040
1200243003922511110001126825120010101200001012000050960000113002030039300391499631501912001020120000203600003003930039111200211091010120000100752331111816111261930036165120000103004030040300403004030040
120024300392251011000093825120010101200001012000050960000113002030039300391499631501912001020120000203600003003930039111200211091010120000100752431111816111271630036165120000103004030040300403004030040
120024300392251010000192325120010101200001012000050960000113002030039300391499631501912001020120000203600003003930039111200211091010120000100752431111716111261930036165120000103004030040300403004030040
120024300392241010000195325120010101200001012000050960000113002030039300391499631501912001020120000203600003003930039111200211091010120000100752331112616111172630036165120000103004030040300403004030040
120024300392241010000181825120010101200001012000050960000113002030039300391499631501912001020120000203600003003930039111200211091010120000100752331111916111271630036165120000103004030040300403004030040
120024300392251111000017025120010101200001012000050960000113002030039300391499631501912001020120000203600003003930039111200211091010120000100752331112716111292730036165120000103004030040300403004030040
120024300392251111000094525120010101200001012000050960000113002030039300391499631501912001020120000203600003003930039111200211091010120000100752431112716111281630036165120000103004030040300403004030040
120024300392251011000198725120010101200001012000050960000113002030039300391499631501912001020120000203600003003930039111200211091010120000100752431112616111172530036165120000103004030040300403004030040