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, 8H)

Test 1: uops

Code:

  fcmla v0.8h, v1.8h, v2.8h, #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)031e3f4e51schedule uop (52)schedule simd uop (54)dispatch simd uop (57)ldst uops in schedulers (5b)60696d6emap stall dispatch (70)map rewind (75)map stall (76)dispatch uop (78)map simd uop (7e)map simd uop inputs (81)8283flush restart other nonspec (84)85inst all (8c)inst simd alu (9a)l1d cache writeback (a8)accfd5map dispatch bubble (d6)ddfetch restart (de)e0? simd retires (ee)f5f6f7f8fd
100440373006634072510001000100053190804018403740373258338951000100030004037403711100110000073116113473100040384038403840384038
100440373006134072510001000100053190804018403740373258338951000100030004037403711100110000073116113473100040384038403840384038
100440373006134072510001000100053190804018403740373258338951000100030004037403711100110000073116113473100040384038403840384038
100440373107934072510001000100053190804018403740373258338951000100030004037403711100110000073116113473100040384038403840384038
100440373006134072510001000100053190804018403740373258338951000100030004037403711100110000073116113473100040384038403840384038
1004403730037334072510001000100053190804018403740373258338951000100030004037403711100110000073116113473100040384038403840384038
100440373006134072510001000100053190804018403740373258338951000100030004037403711100110001073116113473100040384038403840384038
100440373006134072510001000100053190804018403740373258338951000100030004037403711100110000073116113473100040384038403840384038
100440373006134072510001000100053190804018403740373258338951000100030004037403711100110000073116113473100040384038403840384038
100440373006134072510001000100053190804018403740373258338951000100030004037403711100110000073116113473100040384038403840384038

Test 2: Latency 1->1

Code:

  fcmla v0.8h, v1.8h, v2.8h, #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 instruction (07)l2 tlb miss instruction (0a)1e3a3f4e51schedule 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)branch cond mispred nonspec (c5)branch mispred nonspec (cb)cdcfd0d2d5map dispatch bubble (d6)ddfetch restart (de)e0? simd retires (ee)? int retires (ef)f5f6f7f8fd
1020440037300110061394072510100100100001001000050057069080400184003740037381156387411010020010008200300244003740037111020110099100100100001000111718011161139494100001004003840038400384003840038
1020440037300110061394072510100100100001001000050057069080400184003740037381157387401010020010008200300244003740037211020110099100100100001000111718001161239493100001004003840038400384003840038
10204400373001100726394072510100100100001001000053357083040400184018140084381083387451010020010000200300004003740037111020110099100100100001001100710103163439479100001004003840038400384003840038
1020440037300000061394072510100100100001001000050057069080400184003740037381083387451010020010000200300004003740037111020110099100100100001000000710103163339479100001004003840038400384003840038
1020440037300000061394072510100100100001001000050057069080400184003740037381083387451010020010000200300004003740037111020110099100100100001000000710103163339479100001004003840038400384003840038
1020440037300000061394072510100100100001001000050057069080400184003740037381083387451010020010000200300004003740037111020110099100100100001000000710103163539479100001004003840038400384003840038
1020440037299000061394072510100100100001001000050057069080400184003740037381083387451010020010000200300004003740037111020110099100100100001000000710104163339479100001004003840038400384003840038
10204400373000000726394072510100100100001001000050057069080400184003740037381083387451010020010000200300004003740037111020110099100100100001000000710103163339479100001004003840038400384003840038
1020440037300000161394072510100100100001001000050057069080400184003740037381083387451010020010000200300004003740037111020110099100100100001000000710103163339479100001004003840038400384003840038
1020440037300000061394072510100100100001001000050057069080400184003740037381083387451010020010000200300004003740037111020110099100100100001000000710103163339479100001004003840038400384003840038

1000 unrolls and 10 iterations

Result (median cycles for code): 4.0037

retire uop (01)cycle (02)03l2 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)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)acc2cfd5map dispatch bubble (d6)ddfetch restart (de)e0? simd retires (ee)? int retires (ef)f5f6f7f8fd
100244003730000613940725100101010000101000050570690840018400374003738130338767100102010000203000040037400371110021109101010000100000640316233947310000104003840038400384003840038
100244003729900613940725100101010000101000050570690840018400374003738130338767100102010000203000040037400371110021109101010000100000640216233947310000104003840038400384003840038
100244003730000613940725100101010000101000050570690840018400374003738130338767100102010000203000040037400371110021109101010000100000640216233947310000104003840038400384003840038
1002440037299001563940725100101010000101000050570690840018400374003738130338767100102010000203000040037400371110021109101010000100000640216323947310000104003840038400384003840038
100244003730000613940725100101010000101000050570690840018400374003738130338767100102010000203000040037400371110021109101010000100000640216223947310000104003840038400384003840038
100244003730000613940725100101010000101000050570690840018400374003738130338767100102010000203000040037400371110021109101010000100000640216223947310000104003840038400384003840038
100244003730000613940725100101010000101000050570690840018400374003738130338767100102010000203000040037400371110021109101010000100000640216223947310000104003840038400384003840038
100244003730000613940725100101010000101000050570690840018400374003738130338767100102010000203000040037400371110021109101010000100000640216323947310000104003840038400384003840038
100244003730000613940725100101010000101000050570690840018400374003738130338767100102010000203000040037400371110021109101010000100000640216223947310000104003840038400384003840038
100244003729900613940725100101010000101000050570690840018400374003738130338767100102010000203000040037400371110021109101010000100000640216223947310000104003840038400384003840038

Test 3: Latency 1->2

Code:

  fcmla v0.8h, v0.8h, v1.8h, #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 data (08)18191e1f3a3f4e51schedule uop (52)schedule int uop (53)schedule simd uop (54)dispatch int uop (56)dispatch simd uop (57)int uops in schedulers (59)ldst uops in schedulers (5b)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)acbranch cond mispred nonspec (c5)cfd5map dispatch bubble (d6)ddfetch restart (de)e0? int output thing (e9)? simd retires (ee)? int retires (ef)f5f6f7f8fd
102044003730000000061394072510100100100001001000050057069084001840037400373810833874510100200100002003000040037400371110201100991001001000010000071011611394790100001004003840038400384003840038
102044003729900000061394072510100100100001001000050057069084001840037400373810833874510100200100002003000040037400371110201100991001001000010000071011611394790100001004003840038400384003840038
102044003730000000061394072510100100100001001000050057069084001840037400373810833874510100200100002003000040037400371110201100991001001000010000071011611394790100001004003840038400384003840038
102044003730000000061394072510100100100001001000050057069084001840037400373810833874510100200100002003000040037400371110201100991001001000010000071011611394790100001004003840038400384003840038
102044003730000000061394072510100100100001001000050057069084001840037400373810833874510100200100002003000040037400371110201100991001001000010000071011611394790100001004003840038400384003840038
102044003730000000061394072510100100100001001000050057069084001840037400373810833874510100200100002003000040037400371110201100991001001000010000071011611394790100001004003840038400384003840038
102044003730000000061394072510100100100001001000050057069084001840037400373810833874510100200106632003000040037400371110201100991001001000010000071011611394790100001004003840038400384003840038
102044003730000000061394072510100100100001001000050057069084001840037400373810833874510100200100002003000040037400371110201100991001001000010000071011611394790100001004003840038400384003840038
102044003730000000061394072510100100100001001000050057069084001840037400373810833874510100200100002003000040037400371110201100991001001000010000071011611394790100001004003840038400384003840038
102044003730000000061394072510100100100001001000050057069084001840037400373810833874510100200100002003000040037400371110201100991001001000010000071011611394790100001004003840038400384003840038

1000 unrolls and 10 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 tlb access (a0)l1d cache writeback (a8)acc2cfd5map dispatch bubble (d6)ddfetch restart (de)e0? simd retires (ee)? int retires (ef)f5f6f7f8fd
100244003730042924613937114310039151003613101485057069081400534008540037381402538767103072010161203048040085400371110021109101010000100000640316223947310000104003840038400384003840038
10024400373000006139407251001010100001010000505706908040018400374003738130338767100102010000203000040037400371110021109101010000100000640216223947310000104003840038400384003840038
10024400372990006139407251001010100001010000505706908040018400374003738130338767100102010000203000040037400371110021109101010000100000640216223947310000104003840038400384003840038
10024400373000006139407251001010100001010000505706908040018400374003738130338767100102010000203000040037400371110021109101010000100000640216223947310000104003840038400384003840038
10024400373000006139407251001010100001010000505706908040018400374003738130338767100102010000203000040085400371110021109101010000100000640216223947310000104003840038400384003840038
10024400373000006139407251001010100001010000505706908040018400374003738130338767100102010000203000040037400371110021109101010000100000640216223947310000104003840038400384003840038
1002440037300008436139407251001010100001010000505706908040018400374003738130338767100102010000203000040037400371110021109101010000100000640216223947310000104003840038400384003840038
10024400373000006139407251001010100001010000505706908040018400374003738130338767103092010000203000040037400371110021109101010000100000640216223947310000104003840038400384003840038
10024400373000006139407251001010100001010000505706908040018400374003738130338767100102010000203000040037400371110021109101010000100000640216223947310000104003840038400384003840038
10024400372990006639407251001010100001010000505706908040018400374003738130338767100102010000203000040037400371110021109101010000100000640216223947310000104003840038400384003840038

Test 4: Latency 1->3

Code:

  fcmla v0.8h, v1.8h, v0.8h, #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 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 access (a0)l1d cache writeback (a8)accfd5map dispatch bubble (d6)ddfetch restart (de)e0? int output thing (e9)? simd retires (ee)? int retires (ef)f5f6f7f8fd
10204400373000000613940725101001001000010010000500570690804001840037400373810833874510100200100002003000040037400371110201100991001001000010000071011611394790100001004003840038400384003840038
1020440037300000585613940725101001001000010010000500570690804001840037400373810833874510100200100002003000040037400371110201100991001001000010000071011611394790100001004003840038400384003840038
1020440037300000738823940725101001001000010010000500570690804001840037400373810833874510100200100002003000040037400371110201100991001001000010000071011611394790100001004003840038400384003840038
1020440037300000675613940725101001001000010010000500570690804001840037400373810833874510100200100002003000040037400371110201100991001001000010000071011611394790100001004003840038400384003840038
1020440037299000501613940725101001001000010410000500570690804001840037400373810833882110100200100002003000040037400371110201100991001001000010000071011611394790100001004003840038400384003840038
1020440037300000471613940725101001001000010010000500570690804001840037400373810833874510100200100002003000040037400371110201100991001001000010000071011611394790100001004003840038400384003840038
1020440037300000498613940725101001001000010010000500570690804001840037400373810833874510100200100002003000040037400371110201100991001001000010000071011611394790100001004003840038400854003840038
1020440037300000612613940725101001001000010010000500570690804001840037400373810833874510100200100002003000040037400371110201100991001001000010000071011611394790100001004003840038400384003840038
1020440037299000534613940725101001001000010010000500570690804001840037400373810833874510100200100002003000040037400371110201100991001001000010000071011611394790100001004003840038400384003840038
102044003729900078613940725101001001000010010000500570690804001840037400373810833878110100200100002003000040037400371110201100991001001000010000071011611394790100001004003840038400384003840038

1000 unrolls and 10 iterations

Result (median cycles for code): 4.0037

retire uop (01)cycle (02)03181e3f4e51schedule 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)9fst unit uop (a7)l1d cache writeback (a8)a9accfd5map dispatch bubble (d6)ddfetch restart (de)e0? simd retires (ee)? int retires (ef)f5f6f7f8fd
1002440037300006139407251001010100001010000505706908040018400374003738130338767100102010000203000040037400371110021109101010000100000640316223947310000104003840038400384003840038
10024400373000061394072510010101000010100005057069081400184003740037381303387671001020100002030000400374003711100211091010100001000033640216223947310000104003840038400384003840038
10024400373000061394072510010101000010100005057069080400184003740037381303387671001020100002030000400374003711100211091010100001000027640216223947310000104003840038400384003840038
10024400373000061394072510010101000010100005057069080400184003740037381303387671001020100002030000400374003711100211091010100001000027640216223947310000104003840038400384003840038
10024400372990061394072510010101000010100005057069080400184003740037381303387671001020100002030000400374003711100211091010100001000045640216223947310000104003840038400384003840038
10024400373000061394072510010101000010100005057069080400184003740037381303387671001020100002030000400374003711100211091010100001010024640216223947310000104003840038400384003840038
10024400372990061394072510010101000010100005057069080400184003740037381303387671001020100002030000400374003711100211091010100001000027640216223947310000104003840038400384003840038
100244003729900346394072510010101000010100005057069080400184003740037381303387671001020100002030000400374003711100211091010100001000024640216223947310000104003840038400384003840038
10024400373000061394072510010101000010100005057069080400184003740037381303387671001020100002030000400374003711100211091010100001000021640216223947310000104003840038400384003840038
10024400373000061394072510010101000610100005057069080400184003740037381303387671001020100002030000400374003711100211091010100001000027640216223947310000104003840038400384003840038

Test 5: throughput

Count: 8

Code:

  movi v0.16b, 0
  fcmla v0.8h, v8.8h, v9.8h, #90
  movi v1.16b, 0
  fcmla v1.8h, v8.8h, v9.8h, #90
  movi v2.16b, 0
  fcmla v2.8h, v8.8h, v9.8h, #90
  movi v3.16b, 0
  fcmla v3.8h, v8.8h, v9.8h, #90
  movi v4.16b, 0
  fcmla v4.8h, v8.8h, v9.8h, #90
  movi v5.16b, 0
  fcmla v5.8h, v8.8h, v9.8h, #90
  movi v6.16b, 0
  fcmla v6.8h, v8.8h, v9.8h, #90
  movi v7.16b, 0
  fcmla v7.8h, v8.8h, v9.8h, #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)03l1i tlb fill (04)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)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)st unit uop (a7)l1d cache writeback (a8)a9accfd5map dispatch bubble (d6)ddfetch restart (de)e0? int output thing (e9)? simd retires (ee)? int retires (ef)f5f6f7f8fd
16020420078150104025801001008000010080000500640000120046200652006532380100200800002002400002006520065111602011009910010016000010000000010111116112006201600001002006620066200662006620066
16020420065150004025801001008000010080000500640000020046200652006532380100200800002002400002006520065111602011009910010016000010000100540101111161120137231600001002006620066200662006620066
16020420172152004065802211068010911380219578640864020046200652006532380100200800002002400002006520065111602011009910010016000010024000010111116112006201600001002006620066200662006620151
16020420065150004010780229100800001008000050064000002011320065200653238010020080000200240000200652006511160201100991001001600001000000254010136116112006201600001002006620066200662006620066
16020420065151009125801001008000010080000500640000020046200652006532380100200800002002400002006520065111602011009910010016000010000000010111116112006201600001002006620066200662006620066
16020420065150004025801001068011210080000500644384020446202342006532380100200800002002400002006520065111602011009910010016000010000000010111116112006201600001002006620066200662006620066
16020420065150004025801001008000010080000500643480020046200652006532380100200800002002400002006520065111602011009910010016000010000000010111116112006201600001002006620066200662006620066
160204200651500334025801001008000010080000500640000120046200652006532380100200800002002400002006520065111602011009910010016000010000000010111116112006201600001002006620066200662006620066
16020420065150004025801001008000010080000500640000020046200652006532380100200800002002400002006520065111602011009910010016000010000000010111116112006201600001002006620066200662006620066
16020420065150004025801001008000010080000500640000020046200652006532380100200800002002400002006520065111602011009910010016000010000000610111116112006201600001002006620066200662006620066

1000 unrolls and 10 iterations

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

retire uop (01)cycle (02)03mmu table walk data (08)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)a9accfd0d2l1i cache miss demand (d3)d5map dispatch bubble (d6)d9dadbddfetch restart (de)e0? int output thing (e9)eaec? simd retires (ee)? int retires (ef)f5f6f7f8fd
16002420087150006931800121280000128000062640000015200422006120052323800122080000202400002006120061111600211091010160000100031004416621534422159200582402160000102006220062200622006220062
160024200521500033731800121280000128000062640000011020033200612005232380012208000020240000200612006111160021109101016000010490111100321351625212715200492201160000102005320053200532005320053
160024200521500046298001212800001280000626400001110200332005220052323800122080000202400002005220052111600211091010160000104001711003813511025212105200492201160000102005320053200532005320053
16002420052150004629800121280000128000062640000111020033200522005212238001220800002024000020052200521116002110910101600001000310030135162521159200492201160000102005320053200532005320053
1600242005215100462980012128000012800006264000011102003320052200523238001220800002024000020052200521116002110910101600001020310031135182521195200492201160000102005320053200532005320053
1600242005215000462980012128000012800006264000011102003320052200523238001220800002024000020052200521116002110910101600001010010029135152521158200492201160000102005320053200532005320053
16002420052150004629800121280000128000062640000111020033200522005232380012208000020240000200522005211160021109101016000010103100371351142521148200492201160000102005320053200532005320053
1600242005215000463180012128000012800006264000001102004220061200613238001220800002024000020061200611116002110910101600001070010037136283422198200492201160000102006220053200532005320053
16002420052150004629800121280000128000062640000111020042200522005232380012208000020240000200522005211160021109101016000010000100291351825211842004924035160000102006220062200622006220053
1600242005215000272129800121280000128000062640000111020042200522006132380012208000020240000200522005211160021109101016000010000100321351534421146200492201160000102005320053200532005320053

Test 6: throughput

Count: 16

Code:

  fcmla v0.8h, v16.8h, v17.8h, #90
  fcmla v1.8h, v16.8h, v17.8h, #90
  fcmla v2.8h, v16.8h, v17.8h, #90
  fcmla v3.8h, v16.8h, v17.8h, #90
  fcmla v4.8h, v16.8h, v17.8h, #90
  fcmla v5.8h, v16.8h, v17.8h, #90
  fcmla v6.8h, v16.8h, v17.8h, #90
  fcmla v7.8h, v16.8h, v17.8h, #90
  fcmla v8.8h, v16.8h, v17.8h, #90
  fcmla v9.8h, v16.8h, v17.8h, #90
  fcmla v10.8h, v16.8h, v17.8h, #90
  fcmla v11.8h, v16.8h, v17.8h, #90
  fcmla v12.8h, v16.8h, v17.8h, #90
  fcmla v13.8h, v16.8h, v17.8h, #90
  fcmla v14.8h, v16.8h, v17.8h, #90
  fcmla v15.8h, v16.8h, v17.8h, #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): 0.2503

retire uop (01)cycle (02)0318191e373a3f4e51schedule 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 cache writeback (a8)acc2branch cond mispred nonspec (c5)cdcfd5map dispatch bubble (d6)ddfetch restart (de)e0? simd retires (ee)? int retires (ef)f5f6f7f8fd
160204403393160001706190212516010010016000010016000050012800001400214004040040199730319998160100200160000200480000400404123511160201100991001001600001000000001011011611400371600001004004142319400414004140041
160204400403000000014702516010110016000010016000050058659721400214121941245199730319998160100200160000200480000400404231811160201100991001001600001000000011011011611400391600001004228240041400414231940041
1602044004030000210023302516010010016000010016000050058717751400214004040040199730319998160100200160000200480000400404004211160201100991001001600001000000001011011611400371600001004004140043423154231940041
160204400403090000017302516018710016000010016000050012800001400214004042318199730319998160100200160000200480000400404121911160201100991001001600001000000001011011613400381600001004097541236423424004140042
16020440357317001236010902516031910016005311916000059012800001400244004042318199730322300160100200160000200480000423184004011160201100991001001600001000000001011011611400371600001004228240041400414231941236
16020442281300000104202516010010016000010016000050058659721400214004042318199730322276160100200160000200480000400404004111160201100991001001600001000000001011011611400391600001004231040041412204004140041
160204400403000012360350025160100100160000100160000500128000014002140041423421997317321177160100200160000200482172412354231411160201100991001001600001000000001011011611400391600001004004142319400414231942286
160204400403170001804402516010110016000010016000050058659721400214004042318222220322276160100200160000200480000400404228111160201100991001001600001000000001011011611400371600001004004142282400414231940041
160204400403170001061894525160145100160053100160000500586833314232340040423421997317321177160100200160000200480000400404004011160201100991001001600001000000001011011611400371600001004004142319400414004140042
16020440041308000004402516010010016000010016000050058683331400214004042318222220319998160100200160000200480000400404234211160201100991001001600001000000001011011601400371600001004004142343400414004142343

1000 unrolls and 10 iterations

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

retire uop (01)cycle (02)03l1i tlb fill (04)mmu table walk instruction (07)mmu table walk data (08)l2 tlb miss instruction (0a)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)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)9fld unit uop (a6)l1d cache writeback (a8)a9acc2cfd0d2l1i cache miss demand (d3)d5map dispatch bubble (d6)d9dadbddfetch restart (de)e0? int output thing (e9)eaeb? simd retires (ee)? int retires (ef)f5f6f7f8fd
160024400403000000000001770251600101016000010160000501280000110400214004040040199960320022160010201600002048000040040400401116002110910101600001000060100228111316211108400370208160000104232840041423284004142328
160024400403000000000011770251600101016008010160000501280000115400214231840040199960322307160010201600002048000042327400401116002110910101600001000000100228211116211119400650208160000104004140041400414004140041
160024400403170000002400890251600101016008010160000501280000115400214004042327199960320020160010201600002048000042327400401116002110910101600001000000100248211116211119400370208160000104004140041400414004140041
160024400402990000000004702516009010160000101600005012800001154230840040423272113041322307160010201600002048000040040400401116002110910101600001000000100228211116211911400370208160000104004140041400414004140041
16002440040300000000000478955251600101016008010160000501280000115400214004040040199960322261160010201600002048000042327400401116002110910101600001000000100228211216211117423240208160000104004142328423284004140041
16002440040300000000003547895525160010101600001016000050128000011540021400404232719996333223071600102016000020480000400404232711160021109101016000010000001002282113162111313400370209160000104004140041400414004140041
1600244004030000000000071202516001010160000101600006058688951154002140040423271999633322307160010201600002048000040040400401116002110910101600001000000102328217116211118410194208160000104122241203411364142740468
160024410163091211710119788001198381316316127612161005131613688243133931110408174107540775206470492149416150820161159204838314088641332811600211091010160000100125063010022131113162111312412260208160000104004140041423284004140041
160024400403170000000060363502516001010160000101600005012800001110400214004040040199960320020160010201600002048000040040423271116002110910101600001000000100221331916211129400370208160000104004140041400414004140041
1600244004029900000000047025160010101600801016000050128000011104002140040400401999603223071600102016000020480000400404004011160021109101016000010000001004013311149211139406730408160000104135840450407824044842328