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

FCMLA (vector, by element, 4S)

Test 1: uops

Code:

  fcmla v0.4s, v1.4s, v2.s[1], #90
  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)03181e3a3f4e51schedule 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 tlb access (a0)l1d cache writeback (a8)accfd5map dispatch bubble (d6)ddfetch restart (de)e0? simd retires (ee)f5f6f7f8fd
100440373000061340725100010001000531908040184037403732583389510001000300040374037111001100000073116113473100040384038403840384038
100440373100061340725100010001000531908040184037403732583389510001000300040374037111001100000073116113473100040384038403840384038
100440373000061340725100010001000531908040184037403732583389510001000300040374037111001100000073116113473100040384038403840384038
100440373000061340725100010001000531908140184037403732583389510001000300040374037111001100000073116113473100040384038403840384038
100440373010061340725100010001148531908040184037403732583389510001000300040374037111001100000073116113473100040384038403840384038
1004403731000149340725100010001000531908040184037403732583389510001000300040374037111001100000073116113473100040384038403840384038
100440373000061340725100010001000531908140184037403732583389510001000300040374037111001100000073116113473100040384038403840384038
1004403731018061340725100010001000531908140184037403732583389510001000300040374037111001100000073116113473100040384038403840384038
100440373000061340725100010001000531908040184037403732583389510001000300040374037111001100002673116113473100040384038403840384038
100440373000061340725100010001000531908040184037403732583389510001000300040374037111001100020073116113473100040384038403840384038

Test 2: Latency 1->1

Code:

  fcmla v0.4s, v1.4s, v2.s[1], #90
  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): 4.0037

retire uop (01)cycle (02)03mmu table walk data (08)181e3a3f4e51schedule 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)cfd0d5map dispatch bubble (d6)ddfetch restart (de)e0? simd retires (ee)? int retires (ef)f5f6f7f8fd
102044003730000006139407251010010010000100100005005706908140018400374003738108338745101002001000020030000400374003711102011009910010010000100000071012162239479100001004003840038400384003840038
102044003730000006139407251010010010000100100005005706908140018400374003738108338745101002001000020030000400374003711102011009910010010000100000071012162239479100001004003840038400384003840038
1020440037300000010339407251010010010000100100005005706908140018400374003738108338745101002001000020030000400374003711102011009910010010000100000071012162239479100001004003840038400384003840038
102044003729900006139407251010010010000100100005005706908040018400374003738108338745101002001000020030000400374003711102011009910010010000100000071012162239479100001004003840038400384003840038
1020440037299000032139407251010010010000100100005005706908140018400374003738108338745101002001000020030000400374003711102011009910010010000100000071012162239479100001004003840038400384003840038
102044003730000006139407251010010010000100100005005706908040018400374003738108338745101002001000020030000400374003711102011009910010010000100000071012162239479100001004003840038400384003840038
102044003730000006139407251010010010000100100005005706908040018400374003738108338745101002001000020030000400374003711102011009910010010000100001071012162239479100001004003840038400384003840038
102044003729900006139407251010010010000100100005005706908040018400374003738108338745101002001000020030000400374003711102011009910010010000100000071012162239479100001004003840038400384003840038
102044003729900006139407251010010010000100100005005706908040018400374003738108338745101002001000020030000400374003711102011009910010010000100000071012162239479100001004003840038400384003840038
102044003730000006139407251010010010000100100005005706908040018400374003738108338745101002001000020030000400374003711102011009910010010000100000071012162239479100001004003840038400384003840038

1000 unrolls and 10 iterations

Result (median cycles for code): 4.0037

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)accfd5map dispatch bubble (d6)ddfetch restart (de)e0? simd retires (ee)? int retires (ef)f5f6f7f8fd
10024400373000000061394072510010101000010100005057069081400184003740037381303387671001020100002030000400374003711100211091010100001000640416223947310000104003840038400384003840038
10024400373000000061394072510010101000010100005057069081400184003740037381303387671001020100002030000400374003711100211091010100001000640216223947310000104003840038400384003840038
10024400373000000061394072510010101000010100005057069081400184003740037381303387671001020100002030000400374003711100211091010100001000640216223947310000104003840038400384003840038
1002440037300000180726394072510010101000010100005057069081400184003740037381303387671001020100002030000400374003711100211091010100001000640216223947310000104003840038400384003840038
100244003729900084061394072510010101000010100005057069081400184003740037381303387671001020100002030000400374003711100211091010100001000640216223947310000104003840038400384003840038
10024400373000000061394072510010101000610100005057069081400184003740037381303387671001020100002030000400374003711100211091010100001000640216223947310000104003840038400384003840038
10024400373000000061394072510010101000010100005057069081400184003740037381303387671001020100002030000400374003711100211091010100001000640316223947310000104003840038400384003840038
10024400373000000061394072510010101000010100005057069081400184003740037381303387671001020100002030000400374003711100211091010100001000640216223947310000104003840038400384003840038
10024400372990000061394072510010101000010100005057069081400184003740037381303387671001022103262030000400374003711100211091010100001000640216223947310000104003840038400384003840038
10024400372990009061394072510010101000010100005057083051400184003740037381303387671001020100002030000400374003711100211091010100001000640316433947310000104003840038400384003840038

Test 3: Latency 1->2

Code:

  fcmla v0.4s, v0.4s, v1.s[1], #90
  movi v0.16b, 1
  movi v1.16b, 2

(fused SUBS/B.cc loop)

100 unrolls and 100 iterations

Result (median cycles for code): 4.0037

retire uop (01)cycle (02)03mmu table walk instruction (07)l2 tlb miss data (0b)1e3f4e51schedule uop (52)schedule int uop (53)schedule simd uop (54)dispatch int uop (56)dispatch simd uop (57)int uops in schedulers (59)ldst uops in schedulers (5b)696b6d6emap stall dispatch (70)map rewind (75)map stall (76)dispatch uop (78)map int uop (7c)map simd uop (7e)map int uop inputs (7f)map simd uop inputs (81)8283flush restart other nonspec (84)85inst all (8c)inst branch (8d)inst branch taken (90)inst branch cond (94)inst int alu (97)inst simd alu (9a)9fl1d tlb access (a0)ld unit uop (a6)l1d cache writeback (a8)acbranch cond mispred nonspec (c5)cfd5map dispatch bubble (d6)ddfetch restart (de)e0? simd retires (ee)? int retires (ef)f5f6f7f8fd
10204400372990006139407251010010010000100100005005706908400180400374003738108338745101002001000020030000400374003711102011009910010010000100000007101161139479100001004003840038400384003840038
10204400373000006139407251010010010000100100005005706908400180400374003738108338745101002001000020030000400374003711102011009910010010000100000007101161139479100001004003840038400384003840038
10204400373000006139407251010010010000100100005005706908400180400374003738108338745101002001000020030000400374003711102011009910010010000100000007101161139479100001004003840038400384003840038
10204400373000006139407251010010010000100100005005706908400180400374003738108338745101002001000020030000400374003711102011009910010010000100000007101161139479100001004003840038400384003840038
10204400373000006139407251010010010000100100005005706908400183400374003738108338745101002001000020030000400374003711102011009910010010000100000007101161139479100001004003840038400384003840038
10204400373000006139407251010010010000104100005005706908400180400374003738108338745101002001000020030000400374003711102011009910010010000100000007101161139479100001004003840038400384003840038
10204400373000006139407251010010010000100100005005706908400180400374003738108338745101002001000020030000400374003711102011009910010010000100000007101161139479100001004003840038400384003840038
10204400373000006139407251010010010000100100005005706908400180400374003738108338745101002001000020030000400374003711102011009910010010000100000007101161139479100001004003840038400384003840038
10204400373000006139407251010010010000100100005005706908400180400374003738108338745101002001000020030000400374003711102011009910010010000100000007421161139479100001004003840038400384003840038
10204400373000045102739407251010010010000100100005005706908400180400374003738108338745101002001000020030000400374003711102011009910010010000100000007101161139479100001004003840038400384003840038

1000 unrolls and 10 iterations

Result (median cycles for code): 4.0037

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)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 cache writeback (a8)a9acbranch mispred nonspec (cb)cdcfd5map dispatch bubble (d6)ddfetch restart (de)e0? simd retires (ee)? int retires (ef)f5f6f7f8fd
100244003730000000613940725100101010000101000050570690804001804003740037381303387671001020100002030516400374003711100211091010100001000000640216223947310000104003840038400384003840038
100244003730000000613940725100101010000101000050570690804001804003740037381303387671001020100002030000400374003711100211091010100001000000640223223947310000104003840038400384003840038
1002440037300000002513940725100101010000101000050570690804001804003740037381303387671060520100002030000400374003711100211091010100001000000640216223947310000104003840038400384003840038
100244003729900000613940725100101010000101000050570690804001804003740037381303387671001020100002030000400374003711100211091010100001000000640216223947310000104003840038400384003840038
100244003729900000613940725100101010000101000050570690804001804008540084381303387671001020100002030000400374003711100211091010100001000000640216223947310000104003840038400384003840038
100244003730000000613940725100101010000101000050570690804001804003740037381303387671001020100002030000400374003711100211091010100001000000640216223947310000104003840038400384003840038
10024400372990001201033940725100101010000101000050570690804005304003740037381303387671001020100002030000400374003711100211091010100001012000660224323947310000104003840038400384003840038
1002440037300000120613940725100101010000101014850570830404001804003740037381383387871016020100002030000400374003711100211091010100001000000640216223947310000104003840038400384003840038
100244003730000000613940725100101010000101000050570690804001804003740037381303387671001020100002030000400374003711100211091010100001000000640216223947310000104003840038400384003840038
1002440037300000120613940725100101010000101000050570690804001804003740037381303387671001020100002030000400374003711100211091010100001010300640216223947310000104003840038400384003840038

Test 4: Latency 1->3

Code:

  fcmla v0.4s, v1.4s, v0.s[1], #90
  movi v0.16b, 1
  movi v1.16b, 2

(fused SUBS/B.cc loop)

100 unrolls and 100 iterations

Result (median cycles for code): 4.0037

retire uop (01)cycle (02)0318191e3f4e51schedule 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)a9acbranch mispred nonspec (cb)cfd5map dispatch bubble (d6)ddfetch restart (de)e0? int output thing (e9)? simd retires (ee)? int retires (ef)f5f6f7f8fd
10204400373000006139407251010010010000100100005005706908140018400374003738108338745101002001000020430000400374003711102011009910010010000100106071011611394790100001004003840038400384003840038
102044003730000061394072510100100100001001000050057069081400184003740037381083387451010020010000200300004003740037111020110099100100100001004400073911611394790100001004003840038400384003840038
10204400373000006139407251010010010000100100005005706908140018400374003738108338745101002001000020030000400374003711102011009910010010000100806071011611394790100001004003840038400384003840038
102044003729900061394072510100100100001001000050057069081400184003740037381083387451010020010000200300004003740037111020110099100100100001001400071011611394790100001004003840038400384003840038
1020440037299000613940710710119100100001001000050057069081400184003740037381083387451010020010000200300004003740037111020110099100100100001001103071011611394790100001004003840038400384003840038
1020440037299000613940725101001001000010010000500570690814001840037400373810833874510100200100002003000040037400371110201100991001001000010015018071011611394790100001004003840088400384003840038
102044003729900061394072510100100100001001000050057069081400184003740037381083387451010020010000200300004003740037111020110099100100100001001309071011611394790100001004003840038400384003840038
102044003730000061394072510100100100001001000050057069081400184003740037381083387451010020010000200300004003740037111020110099100100100001001006071011611394790100001004003840038400384003840038
10204400373000006139407251010010010000100100005005706908140018400374003738108338745101002001000020030000400374003711102011009910010010000100809071011611394790100001004003840038400384003840038
10204400373000006139407251010010010000100100005005706908140018400374003738108338745101002001000020030000400374003711102011009910010010000100403071011611394790100001004003840038400384003840038

1000 unrolls and 10 iterations

Result (median cycles for code): 4.0037

retire uop (01)cycle (02)03mmu table walk data (08)l2 tlb miss data (0b)191e3f4e51schedule 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)acc2branch mispred nonspec (cb)cfd5map dispatch bubble (d6)ddfetch restart (de)e0? simd retires (ee)? int retires (ef)f5f6f7f8fd
100244003730000006139407251001010100001010000505706908400184003740037381303387671001020100002030000400374003711100211091010100001032000640216223947310000104003840038400384003840038
100244003729900006139407251001010100001010000505706908400184003740037381303387671001020100002030000400374003711100211091010100001058000640216223947310000104003840038400384003840038
10024400373000000613940725100101010000101000050570690840018400374003738130338767100102010000203000040037400371110021109101010000100600640216223947310000104003840038400384003840038
10024400373000000613940725100101010000101000050570690840018400374003738130338767100102010000203000040037400371110021109101010000100600640216223947310000104003840038400384003840038
100244003730000001893940725100101010000101000055570690840018400374003738130338767100102010000203000040037400371110021109101010000100300640216223947310000104003840038400384003840038
1002440037300100126139407251001010100241010148505706908400184003740037381303387671001020100002030000400374003711100211091010100001001500640216223947310000104003840038400384003840038
10024400373000000613940725100101010000101000050570690840018400374003738130338767100102010000203000040037400371110021109101010000101300640216223947310000104003840038400384003840076
10024400373000000613940725100101010000101000050570690840018400374003738130338767100102010000203000040037400371110021109101010000100600640216223947310000104003840038400384003840038
100244003730000007263940725100101010000101000050570690840018400374003738135338767100102010000203000040037400371110021109101010000104300640216223947310000104003840038400384003840038
100244003730000006139407251001010100001010000505706908400184003740037381303387671001020100002030000400374003711100211091010100001011500640216223947310000104003840038400384003840038

Test 5: throughput

Count: 8

Code:

  movi v0.16b, 0
  fcmla v0.4s, v8.4s, v9.s[1], #90
  movi v1.16b, 0
  fcmla v1.4s, v8.4s, v9.s[1], #90
  movi v2.16b, 0
  fcmla v2.4s, v8.4s, v9.s[1], #90
  movi v3.16b, 0
  fcmla v3.4s, v8.4s, v9.s[1], #90
  movi v4.16b, 0
  fcmla v4.4s, v8.4s, v9.s[1], #90
  movi v5.16b, 0
  fcmla v5.4s, v8.4s, v9.s[1], #90
  movi v6.16b, 0
  fcmla v6.4s, v8.4s, v9.s[1], #90
  movi v7.16b, 0
  fcmla v7.4s, v8.4s, v9.s[1], #90
  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)0309l2 tlb miss data (0b)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)6061696d6emap 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)a9acc2branch mispred nonspec (cb)cfd0d2d5map dispatch bubble (d6)ddfetch restart (de)e0? int output thing (e9)? simd retires (ee)? int retires (ef)f5f6f7f8fd
160204200881510004025801001008000010080000500640000002004620065200653238010020280000200240000200652006511160201100991001001600001000000001011100216112006201600001002006620066200712006620066
1602042006515200051525801001008000010080000500640000002004620065200653238010020080000200240000200652006511160201100991001001600001000006001011150116112006201600001002006620066200662006620066
160204200651500004025801001008000010080000500640000002004620065200653238010020080000200240000200652006511160201100991001001600001000000001011100116112006201600001002006620066200662006620066
160204200651501004025801001008000010080000500640000002004620065200653238021020080000200240000200652006511160201100991001001600001000003001011100116112006201600001002006620066200662006620066
1602042006515100040258010010080000100800005006400000020046200652006532380100200800002002400002006520065111602011009910010016000010000015001011100116112006201600001002006620066200662006620066
160204200651500004025801001008000010080000500640000002004620065200653238010020080000200240000200652006511160201100991001001600001000003001011151116112006201600001002006620066200662006620066
160204200651500004025801001008000010080000500640000052011420065200653238010020080000200240000200652006511160201100991001001600001000003001011150116112006201600001002006620066200662006620066
160204200651500004025801001008000010080000500640000102004620065200653238010020080000200240000200652006511160201100991001001600001000000001013500116112006201600001002006620066200662006620066
1602042006515000040258010010080000100800005006400000520046200652006532380100200800002002400002006520065111602011009910010016000010001012001011101116112006201600001002006620066200662006620066
160204200651510004025801001008000010080000500640000052004620065200653238010020080000200240000200652006511160201100991001001600001000000001011101116112006201600001002006620148200662006620066

1000 unrolls and 10 iterations

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

retire uop (01)cycle (02)03mmu table walk instruction (07)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)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)accdcfd0d2l1i cache miss demand (d3)d5map dispatch bubble (d6)d9dadbddfetch restart (de)e0? int output thing (e9)eaec? simd retires (ee)? int retires (ef)f5f6f7f8fd
160024200871501113109278001212800001280000626400001152009920052200521223800122080109202400002005220052111600211091010160000102060010042132143342111919200492401160000102005320053202472006620053
160024200611500000882780012128000012800006264000011102003320052200523238001220800002024000020052200521116002110910101600001003010042137125254112020200492201160000102005320053202482007520053
1600242005215000012882780012128000012800006264000011102003320052200523238001220800002024000020052200521116002110910101600001019010044137124252111725200492201160000102005320053202302006620053
160024200521500000882780012128000012800006264000001102003320052200523238001220800002024000020052200521116002110910101600001003010041137115252121919200492201160000102005320053202582006620053
16002420061150000046278001212800001280000626400001110200422005220052323800122080000202400002005220052111600211091010160000101111010042138219254111725200492201160000102005320053202282007520053
160024200521500000462780012128000012800006264000011102003320052200523238001220800002024000020061200521116002110910101600001010010046138120252111520200492201160000102005320053202432006620053
160024200521500000462780012128000012800006264000011102004220052200523238001220800002024000020052200521116002110910101600001000010042138119252112115200492201160000102005320053202202006620384
1600242005215000004627800121280000128000062640000111020033200522005232380012208000020240000200522005211160021109101016000010443010038138115252111915200492201160000102005320053202292006620053
160024200521500000462780012128000012800006264000011102003320052200523238001220800002024000020052200521116002110910101600001016010047138119252112625200492201160000102005320053202322006620053
1600242005215000004627800121280000128000062640000111020033200522005232380012208000020240000200522005211160021109101016000010373010038138115252111915200492201160000102005320053202282006620053

Test 6: throughput

Count: 16

Code:

  fcmla v0.4s, v16.4s, v17.s[1], #90
  fcmla v1.4s, v16.4s, v17.s[1], #90
  fcmla v2.4s, v16.4s, v17.s[1], #90
  fcmla v3.4s, v16.4s, v17.s[1], #90
  fcmla v4.4s, v16.4s, v17.s[1], #90
  fcmla v5.4s, v16.4s, v17.s[1], #90
  fcmla v6.4s, v16.4s, v17.s[1], #90
  fcmla v7.4s, v16.4s, v17.s[1], #90
  fcmla v8.4s, v16.4s, v17.s[1], #90
  fcmla v9.4s, v16.4s, v17.s[1], #90
  fcmla v10.4s, v16.4s, v17.s[1], #90
  fcmla v11.4s, v16.4s, v17.s[1], #90
  fcmla v12.4s, v16.4s, v17.s[1], #90
  fcmla v13.4s, v16.4s, v17.s[1], #90
  fcmla v14.4s, v16.4s, v17.s[1], #90
  fcmla v15.4s, v16.4s, v17.s[1], #90
  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)0318191e1f373f4e51schedule 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 mispred nonspec (cb)cfd5map dispatch bubble (d6)ddfetch restart (de)e0? simd retires (ee)? int retires (ef)f5f6f7f8fd
16020440060317000017420251601001001600351001600005001280000040021400404004019973032223916010020016000020048000041245400401116020110099100100160000100004001011011611412421600001004004140041400414004140041
1602044124530900000420251601001001600351001600005005721073040021412454004019973031999816010020016000020048000042294412451116020110099100100160000100001001011011611400371600001004004142295400414004141246
16020441245317000054890251601351001600001001600005001280000140021412454124519973032225216010020016000020048000042294412451116020110099100100160000100000301011011611400371600001004232842282400434004140041
16020441245300000002320581601001001600001001600005001280000140021400404004019973032225216010020016000020048000040040400401116020110099100100160000100001001011011611400371600001004004142295400414004140041
1602044004029900000110389372516010010016003510016000050012800001400214124541245221983232120316010020016000020048000040040422941116020110099100100160000100001001011011611400371600001004004140041423104004140041
1602044004030000000420251601001001600001001600005001280000040021400404004019973032120316010020016000020048000041245400401116020110099100100160000100000001011011611400371600001004004140041400414121542286
16020440040300000007070251601531001600361001600005001280000140021400404004019973031999816010020016000020048000041190412191116020110099100100160000100004001011011611422911600001004004140041400414004140041
16020440040309000035424575251601001001600351001600005005721073141226412454004021151032120316010020016000020048000040040400401116020110099100100160000100004001011011611400371600001004004140041400414004140041
1602044229430000000420251601001001600001001600005001280000142262422814004019973032225216010020016000020048000040040400401116020110099100100160000100002001011011611400371600001004124641246400444232840041
16020440040317000017070251601001001600351001600005001280000141226400404004021151031999816010020016000020048000040040400401116020110099100100160000100004001011011611422821600001004228642286400434004140041

1000 unrolls and 10 iterations

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

retire uop (01)cycle (02)03181e373f4e51schedule 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)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)a9acbranch mispred nonspec (cb)cfd0d2l1i cache miss demand (d3)d5map dispatch bubble (d6)d9dadbddfetch restart (de)e0eaeb? simd retires (ee)? int retires (ef)f5f6f7f8fd
16002442281299005347457625160045101600001016000050586833311104002140040400401999603200201600102016000020480000400404004011160021109101016000010000010022133141621176400372011160000104004140043400414228240041
1600244004030000073245762516007010160000101600005058683331110400224004040040213860320021160010201600002048000040040400421116002110910101600001000001002213417162114342292208160000104231940041400434004142319
160024400402990004988632516001110160000101600005012800001110400214231840040199960321206160010201600002048000042302412261116002110910101600001000001002213513162114740038208160000104004140041400414004140041
1600244122630000152345762516001010160060101600005013200001110400214122641226211460321199160010201600002048000041226412261116002110910101600001000001002213614162114740037209160000104004240041400414004142028
1600244004030000536706316020410160001101600005012800001110400214004042281222120321206160010201600002048000041226400401116002110910101600001000001002213514162114341223408160000104231940041423194004140041
160024400403000004702516004510160053101600005012800001110400214121940040199960320021160010201600002048000040041412191116002110910101600001000001002213614162114440039408160000104122741227400414004140041
160024412193160016745762516001010160060101600005012800001110400214004042318199960320020160010201600002048000040040423181116002110910101600001000001002213614162114340037208160000104122740041400414122742282
1600244122629900147025160010101600001016000050131999911104229940040412261999603200201600102016000020480000400414231811160021109101016000010000010022138241621134412232016160000104004141220400414231940041
16002440042300006047025160070101600001016000050572804711104120740040400401999635320021160010201600002048000042318400401116002110910101600001000011002213716162114440037208160000104004142319408444004141230
160024412263000007345762516007010160000101600005012800001110422994004042318222440320020160010201600002048000040040400431116002110910101600001000001002216714162116640037208160000104004140041423194004140041