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

FMLAL (by element, 4S)

Test 1: uops

Code:

  fmlal 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)031e3f4e51schedule 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)ld unit uop (a6)l1d cache writeback (a8)accfd5map dispatch bubble (d6)ddfetch restart (de)e0? simd retires (ee)f5f6f7f8fd
1004403730010334072510001000100053190840184037403732583389510001000300040374037111001100000073116113473100040384038403840384038
1004403730061340725100010001000531908401840374037325833895100010003000403740371110011000005773116113473100040384038403840384038
100440373006134072510001000100053190840184037403732583389510001000300040374037111001100000073116113473100040384038403840384038
100440373006134072510001000100053190840184037403732583389510001000300040374037111001100000073116113473100040384038403840384038
1004403730126134072510001000100053190840184037403732583389510001000300040374037111001100000073116113473100040384038403840384038
1004403730061340725100010001000531908401840374037325833895100010003000403740371110011000048073116113473100040384038403840384038
100440373106134072510001000100053190840184037403732583389510001000300040374037111001100000073116113473100040384038403840384038
100440373006134072510001000100053190840184037403732583389510001000300040374037111001100001073116113473100040384038403840384038
100440373006134072510001000100053190840184037403732583389510001000300040374037111001100000073116113473100040384038403840384038
100440373006134072510001000100053190840184037403732583389510001000300040374037111001100002673116113473100040384038403840384038

Test 2: Latency 1->1

Code:

  fmlal 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): 4.0037

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)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)branch cond mispred nonspec (c5)cdcfd0d5map dispatch bubble (d6)ddfetch restart (de)e0? simd retires (ee)? int retires (ef)f5f6f7f8fd
10204400372990099439407251010010010000100100005005706908040018400374003738108033874510100200100002003000040037400371110201100991001001000010000071006162239479100001004003840038400384003840038
102044003730000130939407251010010010000100100005005706908040018400374003738108033874510100200100002003000040037400371110201100991001001000010000071012162239479100001004003840038400384003840038
102044003730000129439407251010010010000100100005005706908140018400374003738108033874510100200100002003000040037400371110201100991001001000010000071012162239479100001004003840038400384003840038
102044003730000137439407251010010010000100100005005706908040018400374003738108033874510100200100002003000040037400371110201100991001001000010000071012162239479100001004003840038400384003840038
102044003729900128839407251010010010000100100005005706908140018400374003738108033874510100200101802003000040037400371110201100991001001000010000071012162239479100001004003840038400384003840038
102044003730000127239407251010010010000100100005005706908040018400374003738108033874510100200100002003000040037400371110201100991001001000010000071012162239479100001004003840038400384003840038
102044003730000135039407251010010010000100100005005706908040018400374003738108033874510100200100002003000040037400371110201100991001001000010001071012162239479100001004003840038400384003840038
102044003729900115539407251010010010000100100005005706908040018400374003738108033874510100200100002003000040037400371110201100991001001000010000071012162239479100001004003840038400384003840038
102044003729900127239407251010010010000100100005005706908040018400374003738108033874510100200100002003000040037400371110201100991001001000010000071012162239479100001004003840038400384003840038
102044003730000127139407251010010010000100100005005706908140018400374003738108033874510100200100002003000040037400371110201100991001001000010000071012162239479100001004003840038400384003840038

1000 unrolls and 10 iterations

Result (median cycles for code): 4.0037

retire uop (01)cycle (02)031e1f3f4e51schedule uop (52)schedule int uop (53)schedule simd uop (54)dispatch int uop (56)dispatch simd uop (57)int uops in schedulers (59)ldst uops in schedulers (5b)60696b6d6emap stall dispatch (70)map rewind (75)map stall (76)dispatch uop (78)map int uop (7c)map simd uop (7e)map int uop inputs (7f)map simd uop inputs (81)8283flush restart other nonspec (84)85inst all (8c)inst branch (8d)inst branch taken (90)inst branch cond (94)inst int alu (97)inst simd alu (9a)9fl1d tlb access (a0)ld unit uop (a6)l1d cache writeback (a8)accfd5map dispatch bubble (d6)ddfetch restart (de)e0? simd retires (ee)? int retires (ef)f5f6f7f8fd
10024400373000061394072510010101000010100005057069081400180400374003738130338767100102010000203000040037400371110021109101010000100000640316323947310000104003840038400384003840038
100244003730024061394072510010101000010100005057069081400180400374003738130338767100102010000203000040037400371110021109101010000100000640216223947310000104003840038400384003840038
10024400372996061394072510010101000010100005057069081400180400374003738130338767100102010000203000040037400371110021109101010000100000640216223947310000104003840038400384003840038
10024400373001770126394072510010101000010100005057069081400180400374003738130338767100102010000203000040037400371110021109101010000100000640216223947310000104003840038400384003840038
10024400373006061394072510010101000010100005057069081400180400374003738130338767100102010000203000040037400371110021109101010000100000640216223953610000104003840038400384003840038
1002440037299537061394072510010101000010100005057069081400180400374008438130338767100102010000203000040037400371110021109101010000100000640216223947310000104003840038400384003840038
10024400373006061394072510010101000010100005057069081400180400374003738130338767100102010000203000040037400371110021109101010000100000640216223947310000104003840038400384003840038
1002440037300132061394072510010101000010100005057069081400180400374003738130338767100102010000203000040037400371110021109101010000100000640216223947310000104003840038400384003840038
100244003730021061394072510010101000010100005057069081400180400374003738130338767100102010000203000040037400371110021109101010000100000640216223947310000104003840038400384003840038
100244003730027061394072510010101000010100005057069081400180400374003738130338767100102010000203000040037400371110021109101010000100000640216223947310000104003840038400384003840038

Test 3: Latency 1->2

Code:

  fmlal 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): 4.0037

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 mispred nonspec (cb)cfd5map dispatch bubble (d6)ddfetch restart (de)e0? int output thing (e9)? simd retires (ee)? int retires (ef)f5f6f7f8fd
1020440037300036613940725101001001000010010000500570690814001840037400373810833874510100200100002003000040037400371110201100991001001000010000071011611394790100001004003840038400384003840038
1020440037300039613940725101001001000010010000500570690804001840085400843810833874510100200101612103000040037400371110201100991001001000010000071011611394790100001004003840038400384003840038
102044003730009613940725101001001000010010000500570690814001840037400373810833874510100200100002003000040037400371110201100991001001000010000071011611394790100001004003840038400384003840038
102044003730000613940725101001001000010010000500570690814001840037400373810833874510100200100002003000040037400371110201100991001001000010000071011611394790100001004003840038400384003840038
102044003730000613940725101001001000010010000500570690814001840037400373810833874510271200100002003000040037400371110201100991001001000010000071011611394790100001004003840038400384003840038
102044003730000613940725101001001000010010000500570690814001840037400373810833874510100200100002003000040037400371110201100991001001000010000071011611394790100001004003840038400384003840038
10204400372990291613940725101001001000010010000500570690814001840037400373810833874510100200100002003000040037400371110201100991001001000010000071011611394790100001004003840038400384003840038
102044003730000613940725101001001000010010000500570690814001840037400373810833874510100200100002003000040037400371110201100991001001000010000071011611394790100001004003840038400384003840038
1020440037300007263940725101001001000010010000500570690814001840037400373810833874510100200100002003000040037400371110201100991001001000010000071011611394790100001004003840038400384003840038
102044003729900613940725101001021000010010000500570690814001840037400373810833874510100200100002003000040037400371110201100991001001000010000071011611394790100001004003840038400384003840038

1000 unrolls and 10 iterations

Result (median cycles for code): 4.0037

retire uop (01)cycle (02)031e1f3f4e51schedule 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)accdcfd5map dispatch bubble (d6)ddfetch restart (de)e0? simd retires (ee)? int retires (ef)f5f6f7f8fd
100244003729981061394072510010101000010100005057069080400184003740037381303387671001020100002030000400374003711100211091010100001000000640216223947310000104003840038400384003840038
10024400373000061394072510010101000010100005057069081400184003740037381303387671001020100002030000400374003711100211091010100001000000640216223947310000104003840038400384003840038
10024400372990352726394072510010101000010100005057069080400184003740037381303387671001020101602030000400374003711100211091010100001000001640216223947310000104003840038400384003840038
10024400372990061394072510010101000010100005057069080400184003740037381303387671001020100002030000400374003711100211091010100001000000640216223947310000104003840038400384003840038
10024400373000061394072510010101000010100005057069080400184003740037381303387671001020100002030000400374003711100211091010100001000000640216223947310000104003840038400384003840038
10024400373000061394072510010101000010100005057069080400184003740037381303387671001020100002030000400374003711100211091010100001000000640216223947310000104003840038400384003840038
10024400373000061394072510010101000010100005057069080400184003740037381303387671001020100002030000400374003711100211091010100001000000640216223947310000104003840038400384003840038
1002440037300210251394072510010101000010100005057069080400184003740037381303387671001020100002030000400374003711100211091010100001000000640216223947310000104003840038400384003840038
10024400373000061394072510010101000010100005057069080400184003740037381303387671001020100002030000400374003711100211091010100001000000640216223947310000104003840038400384003840038
100244003730000912394072510010101000010100005057069080400184003740037381303387671001020100002030000400374003711100211091010100001000000640216223947310000104003840038400384003840038

Test 4: Latency 1->3

Code:

  fmlal 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): 4.0037

retire uop (01)cycle (02)03mmu table walk data (08)l2 tlb miss data (0b)18191e1f3f4e51schedule uop (52)schedule int uop (53)schedule simd uop (54)dispatch int uop (56)dispatch simd uop (57)int uops in schedulers (59)ldst uops in schedulers (5b)60696d6emap stall dispatch (70)map rewind (75)map stall (76)dispatch uop (78)map int uop (7c)map simd uop (7e)map int uop inputs (7f)map simd uop inputs (81)8283flush restart other nonspec (84)85inst all (8c)inst branch (8d)inst branch taken (90)inst branch cond (94)inst int alu (97)inst simd alu (9a)9fl1d tlb access (a0)ld unit uop (a6)st unit uop (a7)l1d cache writeback (a8)a9acc2branch 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
10204400373000000006139407251010010010000100100005005706908040018400374003738115638741101002001000820030024400374003711102011009910010010000100000100011171801600394890100001004003840038400384003840083
10204400372990000006139407251010010010000100100005005706908040018400374003738115738740101002001000820030024400374003711102011009910010010000100000000011171801600394900100001004003840038400384003840038
10204400373000000006139407251010010010000100100005005706908040018400374003738108338745101002001000020030000400374003711102011009910010010000100000000000071011611394790100001004003840038400384003840038
10204400373000000006139407251010010010000100100005005706908040018400374003738108338745101002001000020030000400374003711102011009910010010000100000000000071011611394790100001004003840038400384003840038
1020440037300000000665439407251010010010000100100005005706908040018400374003738108338745101002001000020030000400374003711102011009910010010000100000000000071011611394790100001004003840038400384003840038
10204400372990000006139407251010010010000100100005005706908040018400374003738108338745101002001000020030000400374003711102011009910010010000100000000000071011611394790100001004003840038400384003840038
10204400372990000006139407251010010010000100100005005706908140018400374003738108338745101002001000020030000400374003711102011009910010010000100000000000071011611394790100001004003840038400384003840038
10204400373000000006139407251010010010000100100005005706908040018400374003738108338745101002001000020030000400374003711102011009910010010000100000000000071011611394790100001004003840038400384003840038
10204400373000000006139407251010010010000100100005005706908140018400374003738108338745101002001000020030000400374003711102011009910010010000100000000000071011611394790100001004003840038400384003840038
10204400373000000006139389251010010010000100100005005706908140018400374003738108338745101002001000020030000400374003711102011009910010010000100000000000074011611394790100001004003840038400384003840038

1000 unrolls and 10 iterations

Result (median cycles for code): 4.0037

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)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)cdcfd5map dispatch bubble (d6)ddfetch restart (de)e0? simd retires (ee)? int retires (ef)f5f6f7f8fd
10024400373000006139407251001010100001010000505706908040018400374003738130338767100102010000203000040037400371110021109101010000100000640216223947310000104003840038400384003840038
10024400373000006139407251001010100001010000505706908040018400374003738130338767100102010000203000040037400371110021109101010000100000640216223947310000104003840038400384003840038
10024400373000006139407251001010100001010000505706908140018400374003738130338767100102010000203000040037400371110021109101010000100000640216223947310000104003840038400384003840038
10024400373000006139407251001010100001010000505706908140018400374003738130338767100102010000203000040037400371110021109101010000100000640216223947310000104003840038400384003840038
100244003730042706139407251001010100001010000505706908140018400374003738130338767100102010000203048040073400371110021109101010000100010640216223947310000104003840038400384003840038
100244003729900015639407251001010100001010000505706908140018400374003738130338767100102010000203000040037400371110021109101010000100000640216223947310000104003840038400384003840038
10024400373000006139407251001010100001010000505706908140018400374003738130338767100102010000203000040037400371110021109101010000100000640216223947310000104003840038400384003840038
10024400373000006139407251001010100001010000505706908140018400374003738130338767100102010000203000040037400371110021109101010000100000640216223947310000104003840038400384003840038
10024400373000006139407251001010100001010000505706908140018400374003738130338767100102010000203000040037400371110021109101010000100000640216223947310000104003840038400384003840038
10024400372990006139407251001010100001010000505706908140018400374003738130338767100102010000203000040037400371110021109101010000100000640216223947310000104003840038400384003840038

Test 5: throughput

Count: 8

Code:

  movi v0.16b, 0
  fmlal v0.4s, v8.4h, v9.h[1]
  movi v1.16b, 0
  fmlal v1.4s, v8.4h, v9.h[1]
  movi v2.16b, 0
  fmlal v2.4s, v8.4h, v9.h[1]
  movi v3.16b, 0
  fmlal v3.4s, v8.4h, v9.h[1]
  movi v4.16b, 0
  fmlal v4.4s, v8.4h, v9.h[1]
  movi v5.16b, 0
  fmlal v5.4s, v8.4h, v9.h[1]
  movi v6.16b, 0
  fmlal v6.4s, v8.4h, v9.h[1]
  movi v7.16b, 0
  fmlal 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)0318191e3f51schedule 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)l1d cache writeback (a8)accfd5map dispatch bubble (d6)ddfetch restart (de)e0? simd retires (ee)? int retires (ef)f5f6f7f8fd
1602042009115000454025801001008000010080000500640000120046200652006532380100200800002002400002006520065111602011009910010016000010000001011121611200621600001002006620066200662006620066
160204200651510094025801001008000010080000500640000120046200652006532380100200800002002400002006520065111602011009910010016000010000001011111611200621600001002006620066200662006620066
160204200651500004025801001008000010080000500640000120046200652006532380100200800002002400002006520065111602011009910010016000010000001011111611200621600001002006620066200662006620066
160204200651500004025801001008000010080000500640000120046200652006532380100200800002002400002006520065111602011009910010016000010000001011111611200621600001002006620066200662006620066
160204200651500004025801001008000010080000500640000120046200652006532380100200800002002400002006520065111602011009910010016000010000001011111611200621600001002006620066200662006620066
16020420065150000402580100100800001008000050064000012004620065200653238010020080000200240000200652006511160201100991001001600001000001771011111611200621600001002006620066200662006620066
1602042006515000070525801001008000010080000500640000120046200652006532380100200800002002400002006520065111602011009910010016000010000001011111611200621600001002006620066200662006620066
160204200651500004025801001008000010080000500640980120046200652006532380100200800002002400002006520065111602011009910010016000010000001011111611200621600001002006620066200662006620066
160204200651500004025801001008000010080000500640000120046200652006532380100200800002002400002006520065111602011009910010016000010000001011111611200621600001002006620066200662006620066
160204200651500004025801001008000010080000500640000020046200652006532380100200800002002400002006520065111602011009910010016000010000001011111611200621600001002006620066200662006620066

1000 unrolls and 10 iterations

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

retire uop (01)cycle (02)0318191e3f51schedule 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 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)9facbranch cond mispred nonspec (c5)cfd0d2l1i cache miss demand (d3)d5map dispatch bubble (d6)d9dadbddfetch restart (de)e0? int output thing (e9)ea? simd retires (ee)? int retires (ef)f5f6f7f8fd
160024200721500004625800121280000128000062640000112002820047200473238001220800002024000020047200471116002110910101600001000100333112520211141420044215160000102004820048200482004820048
16002420047150000462580012128000012800006264000011200282004720047323800122080000202400002004720047111600211091010160000100010032311122021191520044215160000102004820048200482004820048
1600242004715000046258001212800001280000626400001120028200472004732380012208000020240000200472004711160021109101016000010001003131182021181420044215160000102004820048200482004820048
160024200471500004625800121280000128000062640000112002820047200473238001220800002024000020047200471116002110910101600001000100333111420211101520044215160000102004820048200482004820048
16002420047151000462580012128000012800006264000011200282004720047323800122080000202400002004720047111600211091010160000100010041311112021181320044215160000102004820048200482004820048
1600242004715000214625800121280000128000062640000112002820047200473238001220800002024000020047200471116002110910101600001000100423111920211201520044215160000102004820048200482004820048
160024200471500004625800121280000128000062640000112002820047200473238001220800002024000020047200471116002110910101600001000100383111020211151020044215160000102004820048200482004820048
160024200471500234625800121280000128000062640000112002820047200473238001220800002024000020047200471116002110910101600001000100333111020211151020044215160000102004820048200482004820048
160024200471500094625800121280000128000062640000112002820047200473238001220800002024000020047200471116002110910101600001000100323111020211112020044215160000102004820048200482004820048
160024200471500004625800121280000128000062640000112002820047200473238001220800002024000020047200471116002110910101600001000100373111520211151520044215160000102004820048200482004820048

Test 6: throughput

Count: 12

Code:

  fmlal v0.4s, v12.4h, v13.h[1]
  fmlal v1.4s, v12.4h, v13.h[1]
  fmlal v2.4s, v12.4h, v13.h[1]
  fmlal v3.4s, v12.4h, v13.h[1]
  fmlal v4.4s, v12.4h, v13.h[1]
  fmlal v5.4s, v12.4h, v13.h[1]
  fmlal v6.4s, v12.4h, v13.h[1]
  fmlal v7.4s, v12.4h, v13.h[1]
  fmlal v8.4s, v12.4h, v13.h[1]
  fmlal v9.4s, v12.4h, v13.h[1]
  fmlal v10.4s, v12.4h, v13.h[1]
  fmlal 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): 0.3474

retire uop (01)cycle (02)03l2 tlb miss data (0b)1e373f4e51schedule 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
1202044003931200082996125120100100120000100120000500563064014002040039400392493203249971201002001200002003600004003940039111202011009910010012000010000761021622424611200001004247140040400404247140040
1202044247030000061996125120100100120000100120000500563064014002040039400392493203249971201002001200002003600004003940039111202011009910010012000010000761021622424611200001004004040040400404004042471
1202044247030000361996125120100100120000100120000500585186914167241686400392493203249971201002001200002003600004003941686111202011009910010012000010000761021622416771200001004004041692400404168740040
1202044003931200361996125120100100120000100120000500585199314167241686416912657703266441201002001200002003600004168640039111202011009910010012000010000761021622416771200001004004041692400404168740040
12020440039312000613796625120101100120003100120000500563064014166741686400392493203249971201002001200002003600004003941691111202011009910010012000010000761021622400301200001004168740040416874004041687
120204416862990477361996125120100100120000100120000500585199314002040039416862657703266441201002001200002003600004168640039111202011009910010012000010000761021622400301200001004004041687400404168740040
1202044003931300361996125120100100120000100120000500585199314166741691400392493203249971201002001200002003600004003941686111202011009910010012000010000761021622400301200001004004041687400404168741692
12020441688300001613568925120103100120001100120000500563064014166741686400392493203249971201002001200002003600004003941691111202011009910010012000010000761021622416831200001004004041692400404169240040
12020440039312000613568925120103100120003100120000500563064014002040039416862657703266441201002001200002003600004169140039111202011009910010012000010000761021622400301200001004004041687400404168740040
1202044003931300061996125120100100120000100120000500585199314167240039416862493203266441201002001200002003600004003941686111202011009910010012000010000761021622400301200001004168740040400404169241687

1000 unrolls and 10 iterations

Result (median cycles for code divided by count): 0.3337

retire uop (01)cycle (02)03mmu table walk instruction (07)mmu table walk data (08)l2 tlb miss instruction (0a)l2 tlb miss data (0b)181e373f4e51schedule uop (52)schedule int uop (53)schedule simd uop (54)dispatch int uop (56)dispatch simd uop (57)int uops in schedulers (59)ldst uops in schedulers (5b)5f60696d6emap stall dispatch (70)map rewind (75)map stall (76)dispatch uop (78)map int uop (7c)map simd uop (7e)map int uop inputs (7f)map simd uop inputs (81)8283flush restart other nonspec (84)85inst all (8c)inst branch (8d)inst branch taken (90)inst branch cond (94)inst int alu (97)inst simd alu (9a)9fl1d tlb access (a0)l1d tlb miss (a1)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)e0eaebec? simd retires (ee)? int retires (ef)f5f6f7f8fd
12002441920300110013006799612512001010120000101200005056306400140020400394003924955325019120010201200002036000040039400391112002110910101200001000000007524622416222334003030177120000104004040040400404004040040
120024400393000000000679961251200101012000010120000505630640014002040039400392495532501912001020120000203600004003940039111200211091010120000100000000752462241642234400301594120000104004040040400404004040040
120024400393120000000739961251200101012000010120000505630640014002040039400392495532501912001020120000203600004003940039111200211091010120000101000000752261141621225400301594120000104004040040400404004040040
1200244003929900000006799632512009011120085101200005056277901140060416274003925006325038120010201200002036000040039408271112002110910101200001020002907522311416212344003030177120000104004040040400404004040040
120024400393001000000679961251200101012000010120000505630640014002040039400392495532501912001020120000203600004003940039111200211091010120000100001000752431141641133400301594120000104004040040400404004040040
120024400393000000000679961251200101012000010120000505630640114002040039400392495532501912001020120000203600004003940039111200211091010120000100000000752232141641144400301594120000104004040040400404004040040
120024400393000000000679961251200101012000010120000505630640114002040039400392495532501912001020120000203600004003940039111200211091010120000100000000752231141621144400301594120000104004040040400404004040040
1200244003930030000006799612512001010120000101200005056306401140071400394003924955325019120010201200002036000040039400391112002110910101200001000100007522322416221444003030177120000104004040040400404004040040
120024400393000000000739961251200101012000010120000505630640114002040039400392495532501912001020120000203600004003940039111200211091010120000100000000752231151642234400301594120000104004040040400404004040040
1200244003930020010007399612512001010120000101200005056306401140020400394003924955325019120010201200002036000040039400391112002110910101200001000000007524311416422554003030177120000104004040040400404004040040