Apple M1 Microarchitecture Research by Dougall Johnson

Firestorm: Overview | Base Instructions | SIMD and FP Instructions
Icestorm:  Overview | Base Instructions | SIMD and FP Instructions

LD2 (single structure, D)

Test 1: uops

Code:

  ld2 { v0.d, v1.d }[1], [x6]
  nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop
  mov x0, 1
  mov x1, 2
  mov x8, 0

(no loop instructions)

1000 unrolls and 1 iteration

Retires (minus 60 nops): 3.000

Issues: 3.002

Integer unit issues: 0.000

Load/store unit issues: 1.000

SIMD/FP unit issues: 2.002

retire (01)cycle (02)03040708090a0e0f1e2223243a3f43464951inst issue (52)~issue fp/simd (54)~issue ld/st (55)~dispatch fp/simd (57)~dispatch ld/st (58)huge thing ld/st (5a)huge thing fp/simd (5b)5f696d6escheduler rewind (75)scheduler stall (76)~dispatch op (78)~map op ld/st (7d)~map op fp/simd (7e)~map lookup ld/st (80)~map lookup fp/simd (81)8283pipeline redirect (84)85inst all (8c)inst fp/simd load (98)inst ldst (9b)9da0a3a6a8acafb5bbdcache load miss (bf)cfd0d2icache miss (d3)itlb miss (d4)d5d6d9dadbddinst fetch restart (de)e0eaebecld/st retires (ed)? fp/simd (ee)f5f6f7f8fd
63005293382195101300010045732875300017210300220021000200010005000238063227322917729368310300010002000100040002915329171116100110001000010003100003100021212880920068373047080206143094381311534928306162971417615038100020002926029257291742916529265
63004293032205100000700045772884800017182300020021000200010005000238027227032905729311310300010002000100040002928629298116100110001000010003100000100001313076937168153173059206513131381220545328342162711399515090100020002935729250293422934029360
630042932422060000001310045902873500017236300420021000200010005000238067227512923229348310300010002000100040002916929246116100110001000010003100200100220312771907967993021259206623020380919595928369163051411415215100020002928929303293002926629276
63004293842187000000210047152879201017189300220021000200010005000239077227252911529407310300010002000100040002915429176116100110001000010003100000100001212892912468313035149206453041380812475228279161671399015276100020002932429273292582933129274
630042947921820001002100475228731000172003002200010002000100050002387382269929053292761310300010002000100040002921029241116100110001000010002100000100032313137913567963069064206603053380810505228325163131395415123100020002925829239292322933929284
63004292652205000100800045712885801117243300020021000200010005000239074227312907829257310300010002000100040002916129222116100110001000010003100002100021312906911567953108155206513036380815535228331163981408915070100020002931229290292072929029236
630042929721980000001910047112882901017120300220021000200010005000239025226512904729349310300010002000100040002918929181116100110001000010003100000100020313649919970863068155206273093381313605128336161821407815195100020002920929278292692939629354
63004293022204100100400048842872300017187300220001000200010005000239194227372908629181310300010002000100040002919229154116100110001000010000100003100021312784908768293040154205543050380415575528390160561395915168100020002925529207292952926329271
63004293582194000100400044952886800017194300020001000200010005000238694227112909629257310300010002000100040002908529110116100110001000010003100000100031212861901868433068153206293088381312494728502163661417715082100020002919629307292712929229283
63004292472202100110410045682877001017183300220021000200010005000239053227372904729274310300010002000100040002912429318116100110001000010003100000100000012683905168313022262206583046381116605728456156231420815096100020002927429349293162931129240

Test 2: Latency 1->3 roundtrip

Chain cycles: 3

Code:

  ld2 { v0.d, v1.d }[1], [x6]
  fmov x0, d0
  eor x8, x8, x0
  eor x8, x8, x0
  add x6, x6, x8
  mov x0, 1
  mov x1, 2
  mov x8, 0

(fused SUBS/B.cc loop)

100 unrolls and 100 iterations

Result (median cycles for code, minus 3 chain cycles): 11.0053

retire (01)cycle (02)030508090b0e0f181e2223243a3f4d4e4f51inst issue (52)~issue int (53)~issue fp/simd (54)~issue ld/st (55)~dispatch int (56)~dispatch fp/simd (57)~dispatch ld/st (58)huge thing int (59)huge thing ld/st (5a)huge thing fp/simd (5b)5f60696b6d6edispatch stall (70)71scheduler rewind (75)scheduler stall (76)~dispatch op (78)~map op int (7c)~map op ld/st (7d)~map op fp/simd (7e)~map lookup int (7f)~map lookup ld/st (80)~map lookup fp/simd (81)8283pipeline redirect (84)85inst all (8c)inst branch (8d)inst branch taken (90)inst b.cc (94)inst integer (97)inst fp/simd load (98)inst ldst (9b)9d9fa0a1a3a6a8a9acafb5bbdcache load miss (bf)dtlb miss (c1)c2cdcfd5d6ddinst fetch restart (de)e0? int output thing (e9)eaebecld/st retires (ed)? fp/simd (ee)gpr retires (ef)f5f6f7f8fd
70205140110104911000002100114003813959213933212935925801064010030006100003010030000100001264381669368220082149001400290140053140053130549031311497010030200100003000060200100005000014005314005311502011009910040100100001000001001000331100010127710000111110321011281113956540000066100002000040100140054140054140054140054140054
70204140053104911110001100114002613945013934512935925801064010030006100003010030000100001275377669459420082581001400290140053140053130561031311497010030391100003000060200100005000014005314005311502011009910040100100001000001001000130100010125310000110120321011281113956540000000100002000040100140054140054140042140042140054
702041400531049111111011000140032139431139338129353258010340100300031000230100300001000012643556693388200812630014002301400471400471305430313111870100302001000030000602001000050000140047140047115020110099100401001000010000010010000011000000010000101000321011281113956540000666100002000040100140054140054140046140054140054
70204140085104911110002100114002613959213934512935925801064022330054100003010030000100001264381669368220082149001400290140053140053130561031311497010030200100003000060200100005031514007814004111502011009910040100100001000001001000131100020128310000111130321011281113956540000066100002000040100140054140054140054140054140054
702041400531050111100021001140038139450139345129359258010340100300031000030100300001000012643586693682200803610014002901400531400531305490313114970100302001000030000602001000050000140053140053115020110099100401001000010000110010001211000201110000110100321011281113956540000606100002000040100140054140054140054140054140054
70204140053104911010002000114003813945013934512935925801064010030006100003010030000100001264381669368220082149001400290140041140053130561031311377010030200100003000060200100005000014004114004111502011009910040100100001000001001000211100020036110000111110321011281113956540000606100002000040100140054140054140042140054140054
702041400531050101100020101140038139450139345129359258010640107300061000030100300001000012643816693682201012390014001701400531400531305610313116670100302001000030000602001000050000140053140053115020110099100401001000010000010010001211000201110000111100321011281113956540000666100002000040100140054140054140042140054140042
702041400531049101100020001140038139592139345129359258010340100300061000030100300001000012643136693682200821490014002901400531400531306360313114970100302001000030000602001000050000140053140053115020110099100401001000010000010010003211000201110000110110321011281113956540000666100002000040100140042140054140054140054140054
702041400531050111100020100140026139592139345129359258010640100300031000030100300001000012644176693682200821490014002901400531400531305610313114970100302001000030000602001000050000140053140041115020110099100401001000010000010010002311000201110000111100321011281113955440000660100002000040100140054140054140042140042140054
70204140053105010100002010114003813945013934512935925801064010030006100003010030000100001264381669368220091077001400290140053140053130561031311377010030200100003000060200100005000014005314005311502011009910040100100001000011001000111100010126210000010110321011281213956540000066100002000040100140054140054140042140042140054

1000 unrolls and 10 iterations

Result (median cycles for code, minus 3 chain cycles): 11.0051

retire (01)cycle (02)03080e0f181e1f2223243f4d4e4f51inst issue (52)~issue int (53)~issue fp/simd (54)~issue ld/st (55)~dispatch int (56)~dispatch fp/simd (57)~dispatch ld/st (58)huge thing int (59)huge thing ld/st (5a)huge thing fp/simd (5b)5f60696d6edispatch stall (70)scheduler rewind (75)scheduler stall (76)~dispatch op (78)~map op int (7c)~map op ld/st (7d)~map op fp/simd (7e)~map lookup int (7f)~map lookup ld/st (80)~map lookup fp/simd (81)8283pipeline redirect (84)85inst all (8c)inst branch (8d)inst branch taken (90)inst b.cc (94)inst integer (97)inst fp/simd load (98)inst ldst (9b)9d9fa0a3a6a8a9acafb5dcache load miss (bf)c5cdcfd5d6ddinst fetch restart (de)e0? int output thing (e9)eaebecld/st retires (ed)? fp/simd (ee)gpr retires (ef)f5f6f7f8fd
70025140051104900000000014003613948513934412934225800134001030003100003001030000100001264783669279120081843111400271400511400511305693131176700103002010000300006002010000503191400511400541150021109104001010000100000101000011000001010000110031406121241395734000026010100002000040010140052140036140052140055140052
70024140051104900000000014003613948713934412934125800134001030003100003001030000100001264783669358420079451011400271400511400511305693131177700103002010000300006002010000500001400351400511150021109104001010000100000101000011000070010000111031402121421395574000028100100002000040010140052140055140036140055140052
700241400511049000060100140020139507139344129357258001340010300001000030010300001000012647836693731201051410114002714005114005113056931311777001030020100003000060020100005000014005114005111500211091040010100001000001010000110000000100001100314021212413955740000281010100002000040010140055140052140055140036140052
70024140035104901101010014003613956413934412935725800134001030003100003001030000100001264783669377920079451011400271400351400541305723131161700103002010000300006002010000500001400541400351150021109104001010000100001101000011000000010000000031403121351395734000028100100002000040010140036140055140052140036140052
700241400351049000010000140020139507139325129357258001340010300031000030010300001000012647836693584200818430114001114005114005113056931311767001030020100003000060020100005032014005814005111500211091040010100001000001010000010000000100001000314041212413957640000281013100002000040010140052140052140052140055140036
70024140051104901101000014002013948713934612936025800134001030003100003001030000100001264719669358420081843011400271400351400511305693131176700103002010000300006002010000500001400351400511150021109104001010000100001101000011000000010000110031402121241395734000028010100002000040010140052140052140052140052140052
700241400511049000010000140036139507139346129341568002740010300031000030010300001000012675536698116200818430114009614005114003513056931311797001030020100003000060020100005000014005114005111500211091040010100001000001010000110000000100001100314041204213957340000281010100002000040010140052140036140055140052140074
70024140051104900045500100140036139487139344129357258001340010300031000030010300001000012647196693584200894780114003014005114003513059131311797001030020100003000060020100005031414003514005111500211091040010100001000001010000110000100100001100314021212413957640000281110100002000040010140052140052140052140036140036
700241400511049000010100140036139564139346129360258003040010300031000030010300001000012648196693731200806090114001114005114003513056931311767001030020100003000060020100005000014005114005411500211091040010100001000001010000110000000100001100314021212413957640000281013100002000040010140055140055140055140036140055
700241400511049000027010014002013948713934612935725800134001030003100003001030000100001264783669358420079451011400271406451402651305693131176700103002010000300006002010000505311400561400351150021109104001010000100000101000011000000010000110031404121241395734000028013100002000040010140055140036140055140055140055

Test 3: Latency 2->3 roundtrip

Chain cycles: 3

Code:

  ld2 { v0.d, v1.d }[1], [x6]
  fmov x1, d1
  eor x8, x8, x1
  eor x8, x8, x1
  add x6, x6, x8
  mov x0, 1
  mov x1, 2
  mov x8, 0

(fused SUBS/B.cc loop)

100 unrolls and 100 iterations

Result (median cycles for code, minus 3 chain cycles): 11.0682

retire (01)cycle (02)030508090b0e0f1e22243a3f4d4e4f51inst issue (52)~issue int (53)~issue fp/simd (54)~issue ld/st (55)~dispatch int (56)~dispatch fp/simd (57)~dispatch ld/st (58)huge thing int (59)huge thing ld/st (5a)huge thing fp/simd (5b)60696d6edispatch stall (70)scheduler rewind (75)scheduler stall (76)~dispatch op (78)~map op int (7c)~map op ld/st (7d)~map op fp/simd (7e)~map lookup int (7f)~map lookup ld/st (80)~map lookup fp/simd (81)8283pipeline redirect (84)85inst all (8c)inst branch (8d)inst branch taken (90)inst b.cc (94)inst integer (97)inst fp/simd load (98)inst ldst (9b)9d9fa0a1a3a6a7a8a9acafb5bbdcache load miss (bf)dtlb miss (c1)c2branch mispredict (cb)cfd5d6ddinst fetch restart (de)e0? int output thing (e9)eaebecld/st retires (ed)? fp/simd (ee)gpr retires (ef)f5f6f7f8fd
70205140496105411010021011406671402761399721299852580103401003000610000301003000010000126994667238212017257411406581406821406821311873131777701003020010000300006020010000500001406821406821150201100991004010010000100001100100013110001010110000110110321021292214019240000101010100002000040100140683140683140459140683140683
70204140682105211110020011404431402761399721299872580119401003000310000301003000010000126994667238212017257411405171406531406951309643131777701003020010000300006020010054500001406821406821150201100991004010010000100000100100021110002002110000111110321011292214019240000101010100002000040100140683140683140683140683140683
70204140682105311100011011406671402811399721299852580106401003000610000301003000010000126994667238212017257411406581406821406821309643131777701003020010000301896020010000500001406821404581150201100991004010010000100000100100032110002001110000111100321021292113996940000101010100002000040100140683140683140683140683140459
70204140682105411110021011406671402761399721299852580106401003001610001301003000010000126994667130692017257411406581406821406821311873131777701003020010000300006020010106500001406821406821150201100991004010010000100000100100024110007013412110001111100321021252214018240000101010100002000040100140683140683140685140683140685
70204140682105211011121001406671402761397471299852580106401003000610000301003000010000126997367238212017257401406581406841406841311873131777701003020010000300006020010000500001406821406821150201100991004010010000100000100100013110002001828510002111130321021292214019240000101010100002000040100140683140684140683140683140462
702041406821052110000130011406681402761397471299852580106401003000610000301003000010000126994667238212017257411406591406821404581311873131553701003020010000300006020010000500001406821406865150201100991004010010000100001100100022110001001110000111110321021292214019240000101010100002000040100140683140683140683140683140683
702041404581054110100210114066714027613997212998525801064010030006100003010030000100001269946672382120172574114065814068214068213118731317777010030200100003000060200100005000014068214068211502011009910040100100001000001001000121100010012210000111100321011292214019240000101010100002000040100140683140683140683140683140683
70204140682105111110121011406671402761399721299852580106401003000610000301003000010000126994667238212017257411406581406821406821311873131777701003020010000300006020010000500001406841406841150201100991004010010000100000100100012110001002410000011120321021292214019240000101010100002000040100140459140686140683140683140685
70204140458105410110021011406671402761399721299852580124401163000610000301003000010000126994667238212017257401406581406821406821311873131777701003020010000300006020010000500001404581406821150201100991004010010000100000100100011110003002110000111100321021291214019240000101010100002000040100140683140683140459140683140683
70204140682105211000011011406671402761399721299852580106401003000310000301003000010000126997367238212017257401406581406821406821311873131777701003020010000300006020010000500001406821406821150201100991004010010000100001100100012110001000410000111100321021292213996940000101010100002000040100140683140683140683140683140683

1000 unrolls and 10 iterations

Result (median cycles for code, minus 3 chain cycles): 11.0260

retire (01)cycle (02)0305080b0e0f18191e22233a3f4d4e4f51inst issue (52)~issue int (53)~issue fp/simd (54)~issue ld/st (55)~dispatch int (56)~dispatch fp/simd (57)~dispatch ld/st (58)huge thing int (59)huge thing ld/st (5a)huge thing fp/simd (5b)60696d6edispatch stall (70)71scheduler rewind (75)scheduler stall (76)~dispatch op (78)~map op int (7c)~map op ld/st (7d)~map op fp/simd (7e)~map lookup int (7f)~map lookup ld/st (80)~map lookup fp/simd (81)8283pipeline redirect (84)85inst all (8c)inst branch (8d)inst branch taken (90)inst b.cc (94)inst integer (97)inst fp/simd load (98)inst ldst (9b)9d9fa0a1a3a6a7a8a9acafb5bbdcache load miss (bf)dtlb miss (c1)c2c5branch mispredict (cb)cfd0d5d6dadbddinst fetch restart (de)e0? int output thing (e9)eaebecld/st retires (ed)? fp/simd (ee)gpr retires (ef)f5f6f7f8fd
70025140870105310100002101140676140235139975129985258001640010300061000030010300001000012704656723821201725740140658140682140465131197031318067001030020100003000060020100005000014068214068211500211091040010100001000001010001311000200011000011111013234015122402213978140000101010100002000040010140261140261140261140261140261
7002414026010510000000101014002113971613955212956525800104001030003100003001030000100001266662670361320111930014023614003614031213077903131384700103002010000300006002010000500001402601402601150021109104001010000100001101000001100010100100001010000314002120003613978140000101010100002000040010140356140263140265140263140261
700241402601051000000010101402451397161395521295652580013400103000310000300103000010000126666267036132011193001402361402601400361305540313138470010300201000030000603901000050000140260140260115002110910400101000010000010100000110000000010000101000031400212210221397814000010010100002000040010140261140261140261140261140261
7002414003610490000000101014024513971613955212956525800134001030000100003001030000100001266662670361320111930114023614026014026013077703131384700103002010000300006002010000500001402601402601150021109104001010000100000101000001100000000100001010000314002122003613978140000101010100002000040010140261140037140261140037140261
700241402601051000000010101402451397091395521293422580013400103000010000300103000010000126472867036132011193001402361400361402631307770313138470010300201000030000600201000050000140260140260115002110910400101000010000010100000110000000010000101000031400212210331397814000010100100002000040010140261140037140261140261140261
7002414026010510000000001014024513971613955212956525800134001030003100003001030000100001266662670361320079595014023614026014026013077703131384700103002010000300006002010062500001402601402601150021109104001010000100000101000001100000000100001010000314002122002213978140000101010100002000040010140261140261140037140261140261
700241402601049000000010001402451397161395521295652580013400103000310000300103000010000126666267036132011193011402361402601402601307770313138470010300201000030000600201000050000140260140260115002110910400101000010000010100000110000000010000101000031400612210221397814000010100100002000040010140261140261140261140261140261
7002414026010510000000100101402451397161395521295652580013400103000010000300103000010000126666267036132011193011400121402601402601307770313138470010300201000030000600201000050000140260140260215002110910400101000010000010100000110000000010000101000031400212010331395584000001010100002000040010140261140261140261140037140261
7002414026010510000000101014024513948813955212956525800134001030003100003001030000100001266662670361320111930014023614026014026013077703131384700103002010000300006002010000500001402601402601150021109104001010000100000101000001100000000100001010000314002122003213978140000101010100002000040010140261140261140261140261140261
7002414026010510000000101014024513971913976012956525800134001030003100003001030000100001266662670361320111930014001214003614026013077703131384700103002010000300006002010000500001402601402601150021109104001010000100001101000001100000000100001000000314006122203213978140000101010100002000040010140261140261140261140261140261

Test 4: throughput

Count: 8

Code:

  movi v0.16b, 0
  movi v1.16b, 0
  ld2 { v0.d, v1.d }[1], [x6]
  movi v0.16b, 0
  movi v1.16b, 0
  ld2 { v0.d, v1.d }[1], [x6]
  movi v0.16b, 0
  movi v1.16b, 0
  ld2 { v0.d, v1.d }[1], [x6]
  movi v0.16b, 0
  movi v1.16b, 0
  ld2 { v0.d, v1.d }[1], [x6]
  movi v0.16b, 0
  movi v1.16b, 0
  ld2 { v0.d, v1.d }[1], [x6]
  movi v0.16b, 0
  movi v1.16b, 0
  ld2 { v0.d, v1.d }[1], [x6]
  movi v0.16b, 0
  movi v1.16b, 0
  ld2 { v0.d, v1.d }[1], [x6]
  movi v0.16b, 0
  movi v1.16b, 0
  ld2 { v0.d, v1.d }[1], [x6]
  mov x7, x6
  mov x8, x6
  mov x9, x6
  mov x10, x6
  mov x11, x6
  mov x12, x6
  mov x13, x6

(fused SUBS/B.cc loop)

100 unrolls and 100 iterations

Result (median cycles for code divided by count): 0.6263

retire (01)cycle (02)0307090e0f191e222324373a3f4346494e51inst issue (52)~issue int (53)~issue fp/simd (54)~issue ld/st (55)~dispatch int (56)~dispatch fp/simd (57)~dispatch ld/st (58)huge thing int (59)huge thing ld/st (5a)huge thing fp/simd (5b)60696b6d6edispatch stall (70)74scheduler rewind (75)scheduler stall (76)~dispatch op (78)~map op int (7c)~map op ld/st (7d)~map op fp/simd (7e)~map lookup int (7f)~map lookup ld/st (80)~map lookup fp/simd (81)8283pipeline redirect (84)85inst all (8c)inst branch (8d)inst branch taken (90)inst b.cc (94)inst integer (97)inst fp/simd load (98)inst neon or fp (9a)inst ldst (9b)9d9fa0a1a3a6a8acafb5b6bbdcache load miss (bf)c2cfd5d6ddinst fetch restart (de)e0e7eaebld/st retires (ed)? fp/simd (ee)gpr retires (ef)f5f6f7f8fd
40020550128389010103710016415013821000262401001001600008000010016000080000500400192192374605009105014450072003242401002008000016000020080000320000501035006711240201100991001008000016000080000110080000008003103280000612535015110616445016311410800003200001005006850104501415012350102
400204501683760000012100005005229002624049410016024780000100160000800005004001931916967050074050108501030773242401002008000016000020080000320000500875010111240201100991001008000016000080000010080000029800320318000061260015110416445006411414800003200001005006850161500685015450169
4002045006737500000000015305005229002624010010016051980000100160000800005004002031926662050084050164501350873242401002008000016000020080000320000500675010111240201100991001008000016000080000010080000029800310328003161310215110416445006411410800003200001005011750068501865016950068
400204501853770000001002761501190991726240632100160176800001001600008000050040020919169670500840500725011703439124010020080000160000200800003200005006750067112402011009910010080000160000800000100800000080031031800006100015110416445010511414800003200001005010750169502745011050139
400204500673750011038100267150094299412624048210016022880000100160000800005004000001933839050083050089501500553812401002008000016000020080000320000501475011911240201100991001008000016000080000010080000029800310328003161260015110416445006411010800003200001005015850109501585010950211
400204500673750000037000431150119099152624044810016038280000100160000800005004001931935407050084050152501620141324240100200800001600002008000032000050108501081124020110099100100800001600008000001008000002980031008003160260015110416445006411414800003200001005011150068501205019650109
40020450113375000003710019205005229946262406031001602408000010016000080000500400192193235905007705018650072067324240100200800001600002008000032000050099500671124020110099100100800001600008000001008000003580032008000001320015110416445006421414800003200001005006850068500685012550068
4002045010837400000000012705012721010026240482100160503800001001600008000050040000019244020501710502445083984515117240100200800001600002008000032000050102501081124020110099100100800001600008000001008000002980000008003161253501511041644501001010800003200001005016150107501805016550158
400204501443760000001001811501202092426240390100160718800001001600008000050040019219248170501000500745022105732424010020080000160000200800003200005010150067112402011009910010080000160000800000100800000298003203480000612629015110316445016511414800003200001005010950109500685010450068
400204501033750000038000431050145090026240299100160331800001001600008000050040020419169670500480502095022600395240100200800001600002008000032000050067501021124020110099100100800001600008000001008000002980000031800006131001511041644500641140800003200001005012050161500995006850175

1000 unrolls and 10 iterations

Result (median cycles for code divided by count): 0.6260

retire (01)cycle (02)030408090a0b0e0f18191e1f2224373a3f4346494e4f51inst issue (52)~issue int (53)~issue fp/simd (54)~issue ld/st (55)~dispatch int (56)~dispatch fp/simd (57)~dispatch ld/st (58)huge thing int (59)huge thing ld/st (5a)huge thing fp/simd (5b)5f6061696b6d6edispatch stall (70)74scheduler rewind (75)scheduler stall (76)~dispatch op (78)~map op int (7c)~map op ld/st (7d)~map op fp/simd (7e)~map lookup int (7f)~map lookup ld/st (80)~map lookup fp/simd (81)8283pipeline redirect (84)85inst all (8c)inst branch (8d)inst branch taken (90)inst b.cc (94)inst integer (97)inst fp/simd load (98)inst neon or fp (9a)inst ldst (9b)9d9fa0a1a3a6a8a9acafb5b6bbdcache load miss (bf)c2cfd0d2icache miss (d3)itlb miss (d4)d5d6d9dadbddinst fetch restart (de)e0e7eaebld/st retires (ed)? fp/simd (ee)gpr retires (ef)f5f6f7f8fd
4000255011037510310000038010222450051299002624030510160000800001016000080000504001351911249315500580500785016504735324001020800001600002080000320000500785009111240021109101080000160000800000108000000800320031800326026001503029138058179852945500411981080000320000105007950045500775006750079
400024501023750000001006290101923500640000026240170101601548000010160000800005040000019182263155003905004450080022344240010208000016000020800003200005007850092112400211091010800001600008000001080000029800310035800310126350150343214904317119643305006311171480000320000105010350067500455006750079
40002450066375100001100380107045002929900262401891016023580000101600008000050400204191124901550046050085500440473232400102080000160000208000032000050064501031124002110910108000016000080000010800000298003100080026612535015030291380421798535425009201021080000320000105011950124500455009650090
4000245010637510000000000001324500572900026240193101602698000010160000800005040000019112493155006605004450066067323240010208000016000020800003200005008150075112400211091010800001600008000001080000008003100268000061263501503029138043179854343500411128080000320000105004550096500795008150045
400024500783750000010003700010535006529017026240010101600008000010160000800005040000019176020155006605006650044044345240010208000016000020800003200005006550108112400211091010800001600008000001080000008003100288000001262901503229138044179852844500412881080000320000105013450082500825004550096
4000245007937500000000000001074500630990026240203101600008000010160000800005040000019241023155006205007850080003572400102080000160000208000032000050081500441124002110910108000016000080000010800000080031103180032013135015034291310035179852842500881102080000320000105004550079500795008150096
4000245004437500000000000101193500632090026240193101602698000010160000800005040020319239830155006605004450103029360240010208000016000020800003200005007950071112400211091010800001600008000001080000029800000008003161313501503029158044179852743500410102080000320000105008050080500455007350045
40002450089375100000000380000350051291000262401891016000080000101600008000050400000192374041550059050078500800363232400102080000160000208000032000050078501031124002110910108000016000080000010800000298002500318000061323501503229138044179852944500922881080000320000105008050045500815007950079
4000245006437610000010000000550029291020026240214101601808000010160000800005040014419216994155002505004450078034367240010208000016000020800003200005007850083112400211091010800001600008000001080000035800310032800316126290150322913804417985433550074198080000320000105007450084500995085950068
40002450066375100001100380001644500572990402624021510160168800001316000080000504002041942222415500540501075013802834524001020800001600002080000320000501445008911240021109101080000160000800001108000002980000100800316132001503029158039179854344501111881480000320000105007150078500915004550045