Firestorm: SQRDMLAH (vector, 2S) measurements

Code:

  sqrdmlah v0.2s, v1.2s, v2.2s

Initialization

  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

All non-zero counters (first 10 of 64 runs)

retire uop (01)	cycle (02)	03	mmu table walk data (08)	l2 tlb miss data (0b)	18	19	1e	1f	3a	3f	4e	51	schedule uop (52)	schedule simd uop (54)	dispatch simd uop (57)	ldst uops in schedulers (5b)	60	69	6d	6e	map stall dispatch (70)	map rewind (75)	map stall (76)	dispatch uop (78)	map simd uop (7e)	map simd uop inputs (81)	82	83	flush restart other nonspec (84)	85	inst all (8c)	inst simd alu (9a)	l1d tlb access (a0)	l1d tlb miss (a1)	ld unit uop (a6)	st unit uop (a7)	l1d cache writeback (a8)	a9	aa	ac	c2	cf	d5	map dispatch bubble (d6)	dd	fetch restart (de)	e0	ea	? simd retires (ee)	f5	f6	f7	f8	fd
1004	3037	23	0	0	0	0	0	0	0	61	2548	25	1000	1000	1000	398313	0	3018	3037	3037	2415	3	2895	1000	1000	3000	3037	3037	1	1	1001	1000	0	0	0	0	0	0	0	0	0	73	1	16	1	1	2630	0	1000	3038	3038	3038	3038	3038
1004	3037	22	0	0	0	0	0	0	0	297	2548	25	1000	1000	1000	398313	0	3018	3037	3037	2415	3	2895	1000	1000	3000	3037	3037	1	1	1001	1000	0	0	0	0	0	0	0	0	0	73	1	16	1	1	2630	0	1000	3038	3038	3038	3038	3038
1004	3037	23	0	0	0	0	0	0	0	61	2548	25	1000	1000	1000	398313	0	3018	3037	3037	2415	3	2895	1000	1000	3000	3037	3037	1	1	1001	1000	0	0	0	0	0	0	0	0	0	73	1	16	1	1	2630	0	1000	3038	3038	3038	3038	3038
1004	3037	22	0	0	0	0	0	0	0	82	2548	25	1000	1000	1000	398313	0	3018	3037	3037	2415	3	2895	1000	1000	3000	3037	3037	1	1	1001	1000	0	0	0	0	0	0	0	0	0	73	1	16	1	1	2630	0	1000	3038	3038	3038	3038	3038
1004	3037	23	0	0	0	0	6	0	0	61	2548	25	1000	1000	1000	398313	0	3018	3037	3037	2415	3	2895	1000	1000	3000	3037	3037	1	1	1001	1000	0	0	0	0	0	0	0	0	0	73	1	16	1	1	2630	0	1000	3038	3038	3038	3038	3038
1004	3037	22	0	0	0	0	0	0	0	61	2548	25	1000	1000	1000	398313	0	3018	3037	3037	2415	3	2895	1000	1000	3000	3037	3037	1	1	1001	1000	0	0	0	0	0	0	0	0	0	73	1	16	1	1	2630	0	1000	3038	3038	3038	3038	3038
1004	3037	22	0	0	0	0	0	0	0	61	2548	25	1000	1000	1000	398313	0	3018	3037	3037	2415	3	2895	1000	1000	3000	3037	3037	1	1	1001	1000	0	0	0	0	0	0	0	0	0	73	1	16	1	1	2630	0	1000	3038	3038	3038	3038	3038
1004	3037	23	0	0	0	0	0	0	0	61	2548	25	1000	1000	1000	398313	0	3018	3037	3037	2415	3	2895	1000	1000	3000	3037	3037	1	1	1001	1000	0	0	0	0	0	0	0	0	0	73	1	16	1	1	2630	0	1000	3038	3038	3038	3038	3038
1004	3037	23	0	0	0	0	0	0	0	61	2548	25	1000	1000	1000	398313	0	3018	3037	3037	2415	3	2895	1000	1000	3000	3037	3037	1	1	1001	1000	0	0	0	0	0	0	0	0	0	73	1	16	1	1	2630	0	1000	3038	3038	3038	3038	3038
1004	3037	23	0	0	0	0	0	0	0	61	2548	25	1000	1000	1000	398313	0	3018	3037	3037	2415	3	2895	1000	1000	3000	3037	3037	1	1	1001	1000	0	0	0	0	0	0	0	0	0	73	1	16	1	1	2630	0	1000	3038	3038	3038	3038	3038

Test 2: Latency 1->1

Code:

  sqrdmlah v0.2s, v1.2s, v2.2s

Initialization

  movi v0.16b, 1
  movi v1.16b, 2
  movi v2.16b, 3

(fused SUBS/B.cc loop)

100 unrolls and 100 iterations

Result (median cycles for code): 3.0037

All non-zero counters (first 10 of 64 runs)

retire uop (01)	cycle (02)	03	18	19	1e	1f	3a	3f	4e	51	schedule 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)	60	69	6d	6e	map 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)	82	83	flush restart other nonspec (84)	85	inst all (8c)	inst branch (8d)	inst branch taken (90)	inst branch cond (94)	inst int alu (97)	inst simd alu (9a)	9f	l1d tlb miss (a1)	ld unit uop (a6)	l1d cache writeback (a8)	a9	ac	cf	d0	d5	map dispatch bubble (d6)	dd	fetch restart (de)	e0	? int output thing (e9)	? simd retires (ee)	? int retires (ef)	f5	f6	f7	f8	fd
10204	30037	224	0	0	0	0	0	96	29548	25	10100	100	10000	100	10000	500	4277313	1	30018	30037	30037	28265	3	28745	10100	200	10000	200	30000	30037	30037	1	1	10201	100	99	100	100	10000	100	0	0	0	0	0	710	0	2	16	2	2	29634	0	10000	100	30038	30038	30038	30038	30038
10204	30037	225	0	0	0	0	0	61	29548	25	10100	100	10000	100	10000	500	4277313	0	30018	30037	30037	28265	3	28745	10100	200	10000	200	30000	30037	30037	1	1	10201	100	99	100	100	10000	100	0	0	0	0	0	712	0	2	16	2	2	29634	0	10000	100	30038	30038	30038	30038	30038
10204	30037	225	0	0	0	0	0	2076	29548	25	10100	100	10000	100	10000	500	4277313	0	30018	30037	30037	28265	3	28745	10100	200	10000	200	30000	30037	30037	1	1	10201	100	99	100	100	10000	100	0	0	0	0	0	710	1	2	16	3	3	29670	0	10000	100	30038	30038	30038	30038	30038
10204	30037	225	0	0	69	0	0	61	29548	25	10100	100	10000	100	10000	500	4277313	0	30018	30037	30037	28265	3	28745	10100	200	10000	200	30000	30037	30037	1	1	10201	100	99	100	100	10000	100	0	0	0	0	0	710	1	2	16	2	2	29634	0	10000	100	30038	30038	30038	30038	30038
10204	30037	225	0	0	0	0	0	61	29548	25	10100	100	10000	100	10000	500	4277313	0	30018	30037	30037	28265	3	28745	10100	200	10000	200	30000	30037	30037	1	1	10201	100	99	100	100	10000	100	0	0	0	0	0	712	1	2	16	2	2	29634	0	10000	100	30038	30038	30038	30038	30038
10204	30037	225	0	0	9	0	0	61	29548	25	10100	100	10000	100	10000	500	4277313	0	30018	30037	30037	28265	3	28745	10100	200	10000	200	30000	30037	30037	1	1	10201	100	99	100	100	10000	100	0	0	0	0	0	710	1	2	16	2	2	29634	0	10000	100	30038	30038	30038	30038	30038
10204	30037	225	0	0	0	0	0	61	29548	25	10100	100	10000	100	10000	500	4277313	0	30018	30037	30037	28265	3	28745	10100	200	10000	200	30000	30037	30037	1	1	10201	100	99	100	100	10000	100	0	0	0	0	0	710	1	2	16	2	2	29634	0	10000	100	30038	30038	30038	30038	30038
10204	30037	225	0	0	0	0	0	61	29548	25	10100	100	10000	100	10000	500	4277313	0	30018	30037	30037	28265	3	28745	10100	200	10000	200	30000	30037	30037	1	1	10201	100	99	100	100	10000	100	0	0	0	0	0	710	1	2	16	2	3	29634	0	10000	100	30038	30038	30038	30038	30038
10204	30037	225	0	0	0	0	0	61	29548	25	10100	100	10000	100	10000	500	4277313	0	30018	30037	30037	28265	3	28745	10100	200	10000	200	30000	30037	30037	1	1	10201	100	99	100	100	10000	100	0	0	0	0	0	710	1	2	16	2	2	29634	0	10000	100	30038	30038	30038	30038	30038
10204	30037	225	0	0	0	0	0	61	29548	25	10100	100	10000	100	10149	500	4277313	0	30018	30037	30037	28265	6	28745	10100	200	10000	200	30000	30037	30037	1	1	10201	100	99	100	100	10000	100	0	0	12	0	0	710	1	2	16	3	2	29634	0	10000	100	30038	30038	30038	30038	30038

1000 unrolls and 10 iterations

Result (median cycles for code): 3.0037

All non-zero counters (first 10 of 64 runs)

retire uop (01)	cycle (02)	03	mmu table walk data (08)	l2 tlb miss data (0b)	1e	3a	3f	4e	51	schedule 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)	60	69	6d	6e	map 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)	82	83	flush restart other nonspec (84)	85	inst all (8c)	inst branch (8d)	inst branch taken (90)	inst branch cond (94)	inst int alu (97)	inst simd alu (9a)	9f	l1d tlb access (a0)	l1d cache writeback (a8)	ac	branch cond mispred nonspec (c5)	cd	cf	d5	map dispatch bubble (d6)	dd	fetch restart (de)	e0	? simd retires (ee)	? int retires (ef)	f5	f6	f7	f8	fd
10024	30037	225	0	0	0	1	536	29548	25	10010	10	10000	10	10000	50	4277313	0	30018	30037	30037	28287	0	3	28767	10010	20	10000	20	30000	30037	30037	1	1	10021	10	9	10	10	10000	10	0	0	0	0	0	642	8	16	6	8	29630	10000	10	30038	30038	30038	30038	30038
10024	30037	225	0	0	0	2	61	29548	25	10010	10	10000	10	10000	50	4277313	0	30018	30037	30037	28287	0	3	28767	10010	20	10000	20	30000	30037	30037	1	1	10021	10	9	10	10	10000	10	0	0	0	0	0	644	10	16	8	8	29630	10000	10	30038	30038	30038	30038	30038
10024	30037	225	0	0	0	1	61	29548	25	10010	10	10000	10	10000	50	4277313	0	30018	30037	30037	28287	0	3	28767	10010	20	10000	20	30000	30037	30037	1	1	10021	10	9	10	10	10000	10	0	0	0	0	0	642	10	16	10	9	29630	10000	10	30038	30038	30038	30038	30038
10024	30037	225	0	0	0	1	346	29548	25	10010	10	10000	10	10000	50	4277313	0	30018	30037	30037	28287	0	3	28767	10010	20	10000	20	30000	30037	30037	1	1	10021	10	9	10	10	10000	10	0	0	0	0	0	642	8	16	8	6	29630	10000	10	30038	30038	30038	30038	30038
10024	30037	225	0	0	0	1	61	29548	25	10010	10	10000	10	10000	50	4277313	0	30018	30037	30037	28287	0	3	28767	10010	20	10000	20	30000	30037	30037	1	1	10021	10	9	10	10	10000	10	0	1	9	0	0	642	9	16	8	6	29630	10000	10	30038	30038	30038	30038	30038
10024	30122	224	0	0	12	1	571	29548	25	10010	10	10000	10	10000	50	4277313	1	30018	30037	30037	28287	0	3	28767	10010	20	10000	20	30000	30037	30037	1	1	10021	10	9	10	10	10000	10	0	0	0	0	0	642	6	16	8	7	29630	10000	10	30038	30038	30038	30038	30038
10024	30037	225	0	0	0	1	726	29548	25	10010	10	10000	10	10000	50	4277313	0	30018	30037	30037	28287	0	3	28767	10010	20	10000	20	30000	30037	30037	1	1	10021	10	9	10	10	10000	10	0	0	0	0	0	642	8	16	7	8	29630	10000	10	30038	30038	30038	30038	30038
10024	30037	225	0	0	0	1	82	29548	25	10010	10	10000	10	10000	50	4277313	0	30018	30037	30037	28287	0	3	28767	10010	20	10000	20	30000	30037	30037	1	1	10021	10	9	10	10	10000	10	0	0	0	0	0	642	8	16	7	7	29630	10000	10	30038	30038	30038	30038	30038
10024	30037	225	0	0	0	1	61	29548	25	10010	10	10000	10	10000	50	4277313	0	30018	30037	30037	28287	0	3	28767	10010	20	10000	20	30000	30037	30037	1	1	10021	10	9	10	10	10000	10	0	0	0	0	3	642	8	16	8	6	29630	10000	10	30038	30038	30038	30038	30038
10024	30037	225	0	0	0	1	82	29548	25	10010	10	10000	10	10000	50	4277313	0	30018	30037	30037	28287	0	3	28767	10010	20	10000	20	30000	30037	30037	1	1	10021	10	9	10	10	10000	10	0	0	0	0	0	642	8	16	9	9	29630	10000	10	30038	30038	30038	30038	30038

Test 3: Latency 1->2

Code:

  sqrdmlah v0.2s, v0.2s, v1.2s

Initialization

  movi v0.16b, 1
  movi v1.16b, 2

(fused SUBS/B.cc loop)

100 unrolls and 100 iterations

Result (median cycles for code): 3.0037

All non-zero counters (first 10 of 64 runs)

retire uop (01)	cycle (02)	03	18	19	1e	3f	4e	51	schedule 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)	60	69	6d	6e	map 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)	82	83	flush restart other nonspec (84)	85	inst all (8c)	inst branch (8d)	inst branch taken (90)	inst branch cond (94)	inst int alu (97)	inst simd alu (9a)	9f	l1d tlb access (a0)	l1d cache writeback (a8)	ac	branch mispred nonspec (cb)	cf	d5	map dispatch bubble (d6)	dd	fetch restart (de)	e0	? simd retires (ee)	? int retires (ef)	f5	f6	f7	f8	fd
10204	30037	225	0	0	0	61	29548	25	10100	100	10000	100	10000	500	4277313	0	30018	30037	30037	28265	3	28745	10100	200	10000	200	30000	30037	30037	1	1	10201	100	99	100	100	10000	100	0	0	0	0	710	2	16	1	1	29634	10000	100	30038	30038	30038	30038	30038
10204	30037	225	0	0	0	61	29548	25	10100	100	10000	100	10000	500	4277313	0	30018	30037	30037	28265	3	28745	10100	200	10000	200	30000	30037	30037	1	1	10201	100	99	100	100	10000	100	0	0	0	0	710	1	16	1	1	29634	10000	100	30038	30038	30038	30038	30038
10204	30037	225	0	0	72	61	29548	25	10100	100	10000	100	10000	500	4277313	0	30018	30037	30037	28265	3	28745	10100	200	10000	200	30000	30037	30037	1	1	10201	100	99	100	100	10000	100	0	0	0	0	710	1	16	1	1	29634	10000	100	30038	30038	30038	30038	30038
10204	30037	225	0	0	0	61	29548	25	10100	100	10000	100	10000	500	4277313	1	30018	30037	30037	28265	3	28745	10100	200	10000	200	30000	30037	30037	1	1	10201	100	99	100	100	10000	100	0	0	0	0	710	1	16	1	1	29634	10000	100	30038	30038	30038	30038	30038
10204	30037	225	0	0	0	61	29548	25	10100	100	10000	100	10000	500	4277313	1	30018	30037	30037	28265	3	28745	10100	200	10000	200	30000	30037	30037	1	1	10201	100	99	100	100	10000	100	0	0	0	0	710	1	16	1	1	29670	10000	100	30038	30038	30038	30038	30038
10204	30037	225	0	0	0	61	29548	25	10100	100	10000	100	10000	500	4277313	1	30018	30037	30037	28265	3	28745	10100	200	10000	200	30000	30037	30037	1	1	10201	100	99	100	100	10000	100	0	0	0	0	710	1	16	1	1	29634	10000	100	30038	30038	30038	30038	30038
10204	30037	225	0	0	0	61	29548	25	10100	100	10000	100	10000	500	4277313	0	30018	30037	30037	28265	3	28745	10100	200	10000	200	30000	30037	30037	1	1	10201	100	99	100	100	10000	100	0	0	0	0	710	1	16	1	1	29634	10000	100	30038	30038	30038	30038	30038
10204	30037	224	0	0	0	61	29548	25	10100	100	10000	100	10000	500	4277313	0	30018	30037	30037	28265	3	28795	10100	200	10000	200	30000	30037	30037	1	1	10201	100	99	100	100	10000	100	0	0	0	0	710	1	16	1	1	29634	10000	100	30038	30038	30038	30038	30038
10204	30037	225	0	0	0	61	29548	25	10100	100	10000	100	10000	500	4277313	0	30018	30037	30037	28265	3	28745	10100	200	10000	200	30000	30037	30037	1	1	10201	100	99	100	100	10000	100	0	0	0	1	710	1	16	1	1	29634	10000	100	30038	30038	30038	30038	30038
10204	30037	225	0	0	0	61	29548	25	10100	100	10000	100	10000	500	4277313	1	30018	30037	30037	28265	3	28745	10100	200	10000	200	30000	30037	30037	5	1	10201	100	99	100	100	10000	100	0	0	0	0	710	1	16	1	1	29634	10000	100	30038	30038	30038	30038	30038

1000 unrolls and 10 iterations

Result (median cycles for code): 3.0037

All non-zero counters (first 10 of 64 runs)

retire uop (01)	cycle (02)	03	mmu table walk instruction (07)	l2 tlb miss data (0b)	19	1e	3f	4e	51	schedule 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)	60	69	6b	6d	6e	map 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)	82	83	flush restart other nonspec (84)	85	inst all (8c)	inst branch (8d)	inst branch taken (90)	inst branch cond (94)	inst int alu (97)	inst simd alu (9a)	9f	l1d tlb access (a0)	l1d tlb miss (a1)	ld unit uop (a6)	l1d cache writeback (a8)	a9	ac	cf	d5	map dispatch bubble (d6)	dd	fetch restart (de)	e0	? int output thing (e9)	? simd retires (ee)	? int retires (ef)	f5	f6	f7	f8	fd
10024	30037	225	0	0	0	357	346	29548	25	10010	10	10000	10	10000	50	4277313	1	30018	0	30037	30037	28287	3	28767	10010	20	10000	20	30000	30037	30037	1	1	10021	10	9	10	10	10000	10	0	0	0	0	0	0	640	3	16	4	3	29630	0	10000	10	30038	30038	30038	30038	30038
10024	30037	225	0	0	0	333	726	29548	25	10010	10	10000	10	10000	50	4277313	1	30018	0	30037	30037	28287	3	28767	10010	20	10000	20	30000	30037	30037	1	1	10021	10	9	10	10	10000	10	0	0	0	0	0	0	640	4	16	4	3	29630	0	10000	10	30038	30038	30038	30038	30038
10024	30037	225	0	1	0	318	251	29548	25	10010	10	10000	10	10000	50	4277313	1	30018	0	30037	30037	28287	3	28767	10010	20	10000	20	30000	30037	30037	1	1	10021	10	9	10	10	10000	10	0	0	0	0	0	0	640	2	16	3	3	29630	0	10000	10	30038	30038	30038	30038	30038
10024	30037	225	0	0	0	357	61	29548	25	10010	10	10000	10	10000	50	4277313	1	30018	0	30037	30037	28287	3	28767	10010	20	10000	20	30000	30037	30037	1	1	10021	10	9	10	10	10000	10	0	0	0	0	0	0	640	4	16	4	3	29630	0	10000	10	30038	30038	30038	30038	30038
10024	30037	225	0	0	0	351	61	29548	25	10010	10	10000	10	10000	50	4277313	1	30018	0	30037	30037	28287	3	28767	10010	20	10000	20	30000	30037	30037	1	1	10021	10	9	10	10	10000	10	0	0	0	0	0	0	640	4	16	3	4	29630	0	10000	10	30038	30038	30038	30038	30038
10024	30037	225	0	0	0	0	254	29548	25	10010	10	10000	10	10000	50	4277313	1	30018	0	30037	30037	28287	3	28767	10010	20	10000	20	30000	30037	30037	1	1	10021	10	9	10	10	10000	10	0	0	0	0	0	0	640	4	16	4	4	29630	0	10000	10	30038	30038	30038	30038	30038
10024	30037	225	0	0	0	285	61	29548	25	10010	10	10000	10	10000	50	4277313	1	30018	0	30037	30037	28287	3	28767	10010	20	10000	20	30000	30037	30037	1	1	10021	10	9	10	10	10000	10	0	0	0	0	0	0	640	4	16	3	4	29630	0	10000	10	30038	30038	30038	30038	30038
10024	30037	225	0	0	0	60	61	29548	25	10010	10	10000	10	10000	50	4277313	1	30018	0	30037	30037	28287	3	28767	10010	20	10000	20	30000	30037	30037	1	1	10021	10	9	10	10	10000	10	0	0	0	0	0	3	640	4	16	4	3	29630	0	10000	10	30038	30038	30038	30038	30038
10024	30037	224	0	0	0	0	61	29548	25	10010	10	10000	10	10000	50	4277313	1	30018	0	30037	30037	28287	3	28767	10609	20	10000	20	30000	30037	30037	1	1	10021	10	9	10	10	10000	10	0	0	0	0	0	0	640	4	16	4	4	29630	0	10000	10	30038	30038	30038	30038	30038
10024	30037	225	0	0	0	0	726	29548	25	10010	10	10000	10	10000	50	4277313	1	30018	0	30037	30037	28287	3	28767	10010	20	10000	20	30000	30037	30037	3	1	10021	10	9	10	10	10000	10	0	0	0	0	0	0	640	4	16	3	4	29630	0	10000	10	30038	30038	30038	30038	30038

Test 4: Latency 1->3

Code:

  sqrdmlah v0.2s, v1.2s, v0.2s

Initialization

  movi v0.16b, 1
  movi v1.16b, 2

(fused SUBS/B.cc loop)

100 unrolls and 100 iterations

Result (median cycles for code): 3.0037

All non-zero counters (first 10 of 64 runs)

retire uop (01)	cycle (02)	03	18	19	1e	1f	3f	4e	51	schedule 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)	60	69	6d	6e	map 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)	82	83	flush restart other nonspec (84)	85	inst all (8c)	inst branch (8d)	inst branch taken (90)	inst branch cond (94)	inst int alu (97)	inst simd alu (9a)	9f	l1d tlb access (a0)	ld unit uop (a6)	st unit uop (a7)	l1d cache writeback (a8)	ac	branch cond mispred nonspec (c5)	cf	d5	map dispatch bubble (d6)	dd	fetch restart (de)	e0	? simd retires (ee)	? int retires (ef)	f5	f6	f7	f8	fd
10204	30180	225	4	3	15	0	61	29548	25	10100	100	10000	100	10000	500	4277313	1	30018	30037	30037	28265	3	28745	10100	200	10000	200	30000	30037	30037	1	1	10201	100	99	100	100	10000	100	0	0	0	0	0	0	710	1	16	1	1	29634	10000	100	30038	30038	30038	30038	30038
10204	30037	225	0	0	0	0	61	29548	25	10100	100	10000	100	10000	500	4277313	0	30018	30037	30037	28265	3	28745	10100	200	10000	200	30000	30037	30037	1	1	10201	100	99	100	100	10000	100	0	0	0	0	5548	0	710	1	16	1	1	29634	10000	100	30038	30038	30038	30038	30038
10204	30037	225	0	0	0	0	61	29548	25	10100	100	10000	100	10000	500	4277313	0	30018	30037	30037	28265	3	28745	10100	200	10000	200	30000	30037	30037	1	1	10201	100	99	100	100	10000	100	0	0	0	0	0	0	710	1	16	1	1	29702	10000	100	30038	30038	30038	30038	30038
10204	30037	225	0	0	0	0	61	29548	25	10100	100	10000	100	10000	500	4277313	0	30018	30037	30037	28265	3	28745	10100	200	10000	200	30000	30037	30037	1	1	10201	100	99	100	100	10000	100	0	0	0	0	9	0	710	1	16	1	1	29634	10000	100	30038	30038	30038	30038	30038
10204	30037	225	0	0	0	0	61	29548	25	10100	100	10000	100	10000	500	4277313	0	30018	30037	30037	28265	3	28745	10100	200	10000	200	30000	30037	30037	1	1	10201	100	99	100	100	10000	100	0	0	0	0	114	0	710	1	16	1	1	29634	10000	100	30038	30038	30038	30038	30038
10204	30037	224	0	0	27	0	61	29548	25	10100	100	10000	100	10000	500	4277313	1	30018	30037	30037	28265	3	28745	10100	200	10000	200	30000	30037	30037	1	1	10201	100	99	100	100	10000	100	0	0	0	0	9	0	710	1	16	1	1	29634	10000	100	30038	30038	30038	30038	30038
10204	30037	225	0	0	0	0	61	29548	25	10100	100	10000	100	10000	500	4277313	0	30018	30037	30037	28265	3	28745	10100	200	10000	200	30000	30037	30037	1	1	10201	100	99	100	100	10000	100	0	0	0	0	9	0	710	1	16	1	1	29634	10000	100	30038	30038	30038	30038	30038
10204	30037	225	0	0	0	0	61	29548	25	10100	100	10000	100	10000	500	4277313	0	30018	30037	30037	28265	3	28745	10100	200	10000	200	30000	30037	30037	1	1	10201	100	99	100	100	10000	100	0	0	0	1	99	0	710	1	16	1	1	29634	10000	100	30038	30038	30038	30038	30038
10204	30037	225	0	0	0	0	61	29548	25	10100	100	10000	100	10000	500	4277313	0	30018	30037	30037	28265	3	28745	10100	200	10000	200	30000	30037	30037	1	1	10201	100	99	100	100	10000	100	0	0	0	0	24	0	710	1	16	1	1	29634	10000	100	30038	30038	30038	30038	30038
10204	30037	225	0	0	0	0	61	29548	25	10100	100	10000	100	10000	500	4277313	0	30018	30037	30037	28265	3	28745	10100	200	10000	200	30000	30037	30037	1	1	10202	100	99	100	100	10000	100	0	0	0	0	3	0	710	1	16	1	1	29634	10000	100	30038	30038	30038	30038	30038

1000 unrolls and 10 iterations

Result (median cycles for code): 3.0037

All non-zero counters (first 10 of 64 runs)

retire uop (01)	cycle (02)	03	mmu table walk instruction (07)	mmu table walk data (08)	1e	3f	4e	51	schedule 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)	60	69	6d	6e	map 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)	82	83	flush restart other nonspec (84)	85	inst all (8c)	inst branch (8d)	inst branch taken (90)	inst branch cond (94)	inst int alu (97)	inst simd alu (9a)	9f	ld unit uop (a6)	l1d cache writeback (a8)	ac	cf	d5	map dispatch bubble (d6)	dd	fetch restart (de)	e0	? int output thing (e9)	? simd retires (ee)	? int retires (ef)	f5	f6	f7	f8	fd
10024	30037	225	0	0	0	347	29548	25	10010	10	10000	10	10000	50	4277313	0	30018	30037	30037	28287	3	28767	10012	20	10000	20	30000	30037	30037	1	1	10021	10	9	10	10	10000	10	0	0	0	684	2	16	2	2	29630	2	10000	10	30038	30038	30038	30038	30038
10024	30037	225	0	0	0	698	29548	25	10010	10	10000	10	10000	50	4277313	0	30018	30037	30037	28287	3	28767	10012	20	10000	20	30000	30037	30037	1	1	10021	10	9	10	10	10000	10	0	0	0	640	2	16	2	2	29630	0	10000	10	30038	30038	30038	30038	30038
10024	30037	225	0	0	0	61	29548	25	10012	12	10000	12	10000	60	4277313	0	30018	30037	30037	28287	3	28767	10010	20	10000	20	30000	30037	30037	1	1	10021	10	9	10	10	10000	10	0	0	0	640	2	16	2	2	29630	0	10000	10	30038	30038	30038	30038	30038
10024	30037	225	0	0	0	61	29548	25	10010	10	10000	10	10000	50	4277313	0	30018	30037	30037	28287	3	28767	10010	20	10000	20	30000	30037	30037	1	1	10021	10	9	10	10	10000	10	0	0	0	640	2	16	2	2	29630	0	10000	10	30038	30038	30038	30038	30038
10024	30037	225	0	0	9	61	29548	25	10010	10	10000	10	10000	50	4277313	0	30018	30037	30037	28287	3	28767	10010	20	10000	20	30000	30037	30037	1	1	10021	10	9	10	10	10000	10	0	0	0	640	4	16	4	4	29632	0	10000	10	30038	30038	30038	30038	30038
10024	30037	225	1	0	3	124	29530	25	10010	10	10000	10	10000	50	4277313	0	30054	30037	30037	28287	3	28767	10010	20	10000	20	30000	30037	30037	1	1	10021	10	9	10	10	10000	10	0	0	0	640	2	16	2	2	29630	0	10000	10	30038	30038	30038	30038	30038
10024	30037	225	0	0	0	61	29548	25	10010	10	10000	10	10000	50	4277313	0	30018	30037	30037	28287	3	28767	10010	20	10000	20	30000	30037	30037	1	1	10021	10	9	10	10	10000	10	0	0	0	640	2	16	2	2	29630	0	10000	10	30038	30038	30038	30038	30038
10024	30037	225	0	0	0	61	29548	25	10010	10	10000	10	10000	50	4277313	0	30018	30037	30037	28287	3	28767	10010	20	10000	20	30000	30037	30037	1	1	10021	10	9	10	10	10000	10	0	0	0	640	2	16	2	2	29630	0	10000	10	30038	30038	30038	30038	30038
10024	30037	225	0	0	0	251	29548	25	10012	12	10000	10	10000	50	4277313	0	30018	30037	30037	28287	3	28767	10010	20	10000	20	30000	30037	30037	1	1	10021	10	9	10	10	10000	10	0	0	0	640	2	16	2	2	29630	0	10000	10	30038	30038	30038	30038	30038
10024	30037	225	0	0	0	726	29548	25	10010	10	10000	10	10000	50	4277313	0	30018	30037	30037	28287	3	28767	10010	20	10000	20	30000	30037	30131	1	1	10021	10	9	10	10	10000	10	0	0	0	640	2	16	2	2	29630	0	10000	10	30038	30038	30038	30038	30038

Test 5: throughput

Count: 8

Code:

  movi v0.16b, 0
  sqrdmlah v0.2s, v8.2s, v9.2s
  movi v1.16b, 0
  sqrdmlah v1.2s, v8.2s, v9.2s
  movi v2.16b, 0
  sqrdmlah v2.2s, v8.2s, v9.2s
  movi v3.16b, 0
  sqrdmlah v3.2s, v8.2s, v9.2s
  movi v4.16b, 0
  sqrdmlah v4.2s, v8.2s, v9.2s
  movi v5.16b, 0
  sqrdmlah v5.2s, v8.2s, v9.2s
  movi v6.16b, 0
  sqrdmlah v6.2s, v8.2s, v9.2s
  movi v7.16b, 0
  sqrdmlah v7.2s, v8.2s, v9.2s

Initialization

  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

All non-zero counters (first 10 of 64 runs)

retire uop (01)	cycle (02)	03	mmu table walk instruction (07)	l2 tlb miss instruction (0a)	1e	3f	51	schedule 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)	60	69	6b	6d	6e	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)	82	83	flush restart other nonspec (84)	85	inst all (8c)	inst branch (8d)	inst branch taken (90)	inst branch cond (94)	inst int alu (97)	inst simd alu (9a)	9f	l1d cache writeback (a8)	ac	branch cond mispred nonspec (c5)	branch mispred nonspec (cb)	cd	cf	d5	map dispatch bubble (d6)	dd	fetch restart (de)	e0	? simd retires (ee)	? int retires (ef)	f5	f6	f7	f8	fd
160204	20089	151	1	1	0	29	25	80116	100	80016	100	80028	500	640196	1	20045	0	20065	20065	6	12	80128	200	80028	200	240084	20065	20065	1	1	160201	100	99	100	100	160000	100	41	18	1	1	1	10119	2	16	1	1	20062	160000	100	20066	20066	20066	20066	20066
160204	20065	151	1	1	0	39	25	80100	100	80000	100	80000	500	640000	0	20045	0	20064	20064	3	22	80100	200	80000	200	240000	20064	20064	1	1	160201	100	99	100	100	160000	100	0	0	0	0	0	10112	2	16	2	2	20061	160000	100	20065	20065	20065	20065	20065
160204	20064	150	0	0	0	39	25	80100	100	80000	100	80000	500	640000	0	20045	0	20064	20064	3	22	80100	200	80000	200	240000	20064	20064	1	1	160201	100	99	100	100	160000	100	0	141	0	0	0	10112	2	16	2	2	20061	160000	100	20065	20065	20065	20065	20065
160204	20064	150	0	0	0	39	25	80100	100	80000	100	80000	500	642496	1	20045	0	20064	20064	3	22	80100	200	80000	200	240000	20064	20064	1	1	160201	100	99	100	100	160000	100	0	0	0	0	0	10112	2	16	2	2	20061	160000	100	20065	20065	20065	20065	20065
160204	20064	150	0	0	0	39	25	80100	100	80000	100	80000	500	640000	0	20045	0	20064	20064	3	22	80100	200	80000	200	240000	20064	20064	1	1	160201	100	99	100	100	160000	100	0	0	0	0	0	10112	2	16	2	2	20061	160000	100	20065	20065	20065	20065	20065
160204	20064	150	0	0	0	39	25	80100	100	80000	100	80000	500	640000	0	20045	0	20064	20064	3	22	80100	200	80000	200	240000	20064	20064	1	1	160201	100	99	100	100	160000	100	0	0	0	0	0	10112	2	16	2	2	20061	160000	100	20065	20065	20065	20065	20065
160204	20064	150	0	0	0	39	25	80100	100	80000	100	80000	500	640000	0	20045	0	20064	20064	3	22	80100	200	80000	200	240000	20064	20064	1	1	160201	100	99	100	100	160000	100	0	0	0	0	0	10144	2	16	2	2	20061	160000	100	20065	20065	20065	20065	20065
160204	20064	151	0	0	0	39	25	80100	100	80000	100	80000	500	640000	0	20045	0	20064	20064	3	22	80100	200	80000	200	240000	20064	20064	1	1	160201	100	99	100	100	160000	100	21	6	0	0	0	10112	2	16	2	2	20061	160000	100	20065	20065	20065	20065	20065
160204	20064	150	0	0	0	39	25	80100	100	80000	100	80000	500	640000	0	20045	0	20064	20064	3	22	80100	200	80000	200	240000	20064	20064	1	1	160201	100	99	100	100	160000	100	0	144	0	0	0	10112	2	16	2	2	20061	160000	100	20065	20065	20065	20065	20065
160204	20064	151	0	0	0	39	25	80100	100	80000	100	80000	500	640000	0	20045	0	20064	20064	3	22	80100	200	80000	200	240000	20064	20064	1	1	160201	100	99	100	100	160000	100	0	0	0	0	0	10112	2	16	2	2	20061	160000	100	20065	20065	20065	20065	20065

1000 unrolls and 10 iterations

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

All non-zero counters (first 10 of 64 runs)

retire uop (01)	cycle (02)	03	1e	3f	51	schedule 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)	5f	60	69	6d	6e	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)	82	83	flush restart other nonspec (84)	85	inst all (8c)	inst branch (8d)	inst branch taken (90)	inst branch cond (94)	inst int alu (97)	inst simd alu (9a)	9f	l1d tlb access (a0)	l1d cache writeback (a8)	ac	branch mispred nonspec (cb)	cf	d0	d2	l1i cache miss demand (d3)	d5	map dispatch bubble (d6)	d9	da	db	dd	fetch restart (de)	e0	? int output thing (e9)	ea	ec	? simd retires (ee)	? int retires (ef)	f5	f6	f7	f8	fd
160024	20080	150	0	45	25	80012	12	80000	12	80000	62	640000	0	1	20027	20046	20046	3	22	80012	20	80000	20	240000	20046	20046	1	1	160021	10	9	10	10	160000	10	0	0	18	0	10032	3	1	1	15	20	2	1	1	10	8	20043	2	15	43	160000	10	20047	20047	20051	20047	20047
160024	20046	150	0	45	25	80012	12	80000	12	80000	62	640000	0	1	20027	20046	20046	3	22	80012	20	80000	20	240000	20046	20046	1	1	160021	10	9	10	10	160000	10	0	0	3	0	10030	3	1	1	7	20	2	1	1	6	10	20043	2	15	0	160000	10	20047	20047	20047	20047	20047
160024	20046	150	0	45	25	80012	12	80000	12	80000	62	640000	1	1	20027	20046	20050	3	22	80012	20	80000	20	240000	20050	20046	1	1	160021	10	9	10	10	160000	10	0	0	0	0	10030	3	1	1	8	20	2	1	1	7	4	20043	2	15	0	160000	10	20047	20047	20047	20051	20150
160024	20050	150	0	51	25	80012	12	80000	12	80000	62	640000	1	1	20027	20046	20046	3	22	80012	20	80000	20	240000	20046	20046	1	1	160021	10	9	10	10	160000	10	0	0	0	0	10030	6	1	1	7	20	2	1	1	4	7	20047	2	15	0	160000	10	20047	20047	20047	20051	20047
160024	20046	150	0	45	25	80012	12	80000	12	80000	62	640000	1	1	20027	20050	20046	3	22	80012	20	80000	20	240000	20046	20046	1	1	160021	10	9	10	10	160000	10	0	0	6	0	10034	3	1	1	4	20	2	1	1	4	7	20043	2	15	0	160000	10	20047	20047	20051	20047	20047
160024	20046	150	0	45	25	80012	12	80000	12	80000	62	640000	1	1	20031	20046	20050	3	22	80012	20	80000	20	240000	20046	20046	1	1	160021	10	9	10	10	160000	10	0	0	3	0	10029	3	1	1	7	20	2	1	1	7	4	20043	2	15	0	160000	10	20047	20047	20047	20047	20047
160024	20046	150	0	520	25	80012	12	80000	12	80000	62	640000	1	1	20031	20046	20046	3	22	80012	20	80000	20	240000	20046	20046	1	1	160021	10	9	10	10	160000	10	0	0	0	0	10030	6	1	1	4	20	2	1	1	4	7	20047	2	15	0	160000	10	20047	20047	20047	20051	20051
160024	20046	150	12	45	25	80012	12	80000	12	80000	62	642512	0	1	20027	20046	20046	3	22	80012	20	80000	20	240000	20046	20046	1	1	160021	10	9	10	10	160000	10	0	0	0	0	10029	3	1	1	7	20	2	1	1	4	7	20043	2	15	0	160000	10	20047	20047	20051	20047	20047
160024	20046	150	0	45	25	80012	12	80000	12	80000	62	640000	1	1	20031	20046	20046	3	22	80012	20	80000	20	240000	20046	20046	1	1	160021	10	9	10	10	160000	10	0	0	18	0	10030	3	1	1	5	20	2	2	1	7	7	20043	2	15	0	160000	10	20047	20051	20047	20051	20047
160024	20046	150	0	45	25	80012	12	80000	12	80000	62	640000	0	1	20027	20046	20046	3	22	80012	20	80000	20	240000	20050	20046	1	1	160021	10	9	10	10	160000	10	0	0	12	0	10030	3	1	2	4	20	2	1	1	4	10	20043	2	15	0	160000	10	20051	20047	20047	20047	20051

Test 6: throughput

Count: 16

Code:

  sqrdmlah v0.2s, v16.2s, v17.2s
  sqrdmlah v1.2s, v16.2s, v17.2s
  sqrdmlah v2.2s, v16.2s, v17.2s
  sqrdmlah v3.2s, v16.2s, v17.2s
  sqrdmlah v4.2s, v16.2s, v17.2s
  sqrdmlah v5.2s, v16.2s, v17.2s
  sqrdmlah v6.2s, v16.2s, v17.2s
  sqrdmlah v7.2s, v16.2s, v17.2s
  sqrdmlah v8.2s, v16.2s, v17.2s
  sqrdmlah v9.2s, v16.2s, v17.2s
  sqrdmlah v10.2s, v16.2s, v17.2s
  sqrdmlah v11.2s, v16.2s, v17.2s
  sqrdmlah v12.2s, v16.2s, v17.2s
  sqrdmlah v13.2s, v16.2s, v17.2s
  sqrdmlah v14.2s, v16.2s, v17.2s
  sqrdmlah v15.2s, v16.2s, v17.2s

Initialization

  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

All non-zero counters (first 10 of 64 runs)

retire uop (01)	cycle (02)	03	mmu table walk data (08)	l2 tlb miss data (0b)	18	19	1e	1f	37	3a	3f	4e	51	schedule 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)	60	69	6b	6d	6e	map 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)	82	83	flush restart other nonspec (84)	85	inst all (8c)	inst branch (8d)	inst branch taken (90)	inst branch cond (94)	inst int alu (97)	inst simd alu (9a)	9f	l1d tlb access (a0)	l1d tlb miss (a1)	ld unit uop (a6)	l1d cache writeback (a8)	a9	ac	c2	branch cond mispred nonspec (c5)	cf	d5	map dispatch bubble (d6)	dd	fetch restart (de)	e0	? int output thing (e9)	? simd retires (ee)	? int retires (ef)	f5	f6	f7	f8	fd
160204	40072	299	0	0	0	0	36	0	17	0	85	0	25	160634	100	160098	100	160000	500	2438865	0	40020	0	40039	40039	19973	3	19997	160100	200	160000	200	480000	40039	40049	1	1	160201	100	99	100	100	160000	100	0	0	0	1	0	0	0	0	10110	1	16	1	1	40036	0	160000	100	40052	40040	40040	40040	40050
160204	40039	300	0	0	0	0	6	0	0	0	106	0	25	160117	100	160017	100	160000	500	1280000	0	40020	0	40039	40048	19973	3	19997	160100	200	160000	200	480000	40039	40039	1	1	160201	100	99	100	100	160000	100	0	0	0	1	0	3	0	0	10110	1	16	1	1	40045	0	160000	100	40040	40040	40040	40040	40040
160204	40039	300	0	0	0	0	15	0	0	0	85	0	25	160100	100	160000	100	160000	500	1280000	0	40020	0	40039	40039	19973	3	19997	160100	200	160000	200	480000	40039	40039	1	1	160201	100	99	100	100	160000	100	0	0	0	0	0	3	0	0	10110	1	16	1	1	40045	0	160000	100	40040	40040	40040	40040	40040
160204	40048	300	0	0	0	0	15	0	17	0	85	0	25	160100	100	160017	100	160000	500	2398999	0	40033	0	40039	40048	19973	3	19997	160100	200	160000	200	480000	40039	40040	1	1	160201	100	99	100	100	160000	100	0	0	0	1	0	3	0	0	10110	1	16	1	1	40036	0	160000	100	40040	40040	40040	40040	40040
160204	40039	299	0	0	0	0	15	0	0	0	116	0	25	160117	100	160000	100	160000	500	1280000	0	40020	0	40039	40039	19973	3	20030	160100	200	160000	200	480000	40039	40040	1	1	160201	100	99	100	100	160000	100	0	0	0	1	0	3	0	0	10110	1	16	1	1	40036	0	160000	100	40041	40040	40247	40228	40049
160204	40039	299	0	0	0	0	21	0	0	0	41	14	250	161467	122	161468	127	161524	646	2368728	0	40618	0	40165	40098	20000	3	19997	160100	200	160000	200	480000	40039	40039	1	1	160201	100	99	100	100	160000	100	0	2	0	1	0	3	0	0	10110	1	16	1	1	40036	0	160000	100	40040	40040	40040	40040	40040
160204	40039	299	0	0	0	0	0	0	18	0	1355	0	25	160100	100	160000	100	160000	500	1280000	1	40020	0	40039	40048	19973	3	19997	160100	200	160000	200	480000	40048	40039	1	1	160201	100	99	100	100	160000	100	0	0	0	3	0	0	2	0	10110	1	16	1	1	40037	0	160000	100	40040	40040	40040	40040	40040
160204	40039	300	0	0	3	0	9	0	37	1	667	58	25	160100	122	160000	100	160000	500	1280000	1	40021	0	40039	40039	19973	3	20041	160100	200	160374	200	481257	40039	40243	1	1	160201	100	99	100	100	160000	100	0	0	0	1	0	1548	0	0	10110	2	16	1	1	40046	6	160000	100	40040	40287	40040	40040	40040
160204	40039	300	0	1	0	1	15	0	0	0	85	0	25	160100	124	160000	100	160000	500	1280000	1	40020	0	40048	40039	19973	3	19997	160100	200	160335	200	481368	40039	40163	1	1	160201	100	99	100	100	160000	100	2	0	0	0	0	5458	0	0	10110	1	16	1	1	40037	0	160000	100	40040	40040	40040	40040	40049
160204	40039	300	0	0	0	0	0	0	0	0	132	0	25	160100	100	160000	100	160000	500	2398999	1	40020	0	40039	40048	19973	3	20006	160100	200	160000	200	480000	40039	40039	1	1	160201	100	99	100	100	160000	100	0	0	0	0	0	0	0	0	10110	1	16	1	1	40036	0	160000	100	40040	40041	40052	40040	40040

1000 unrolls and 10 iterations

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

All non-zero counters (first 10 of 64 runs)

retire uop (01)	cycle (02)	03	mmu table walk instruction (07)	mmu table walk data (08)	l2 tlb miss instruction (0a)	l2 tlb miss data (0b)	18	19	1e	1f	37	3a	3f	4e	51	schedule 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)	5f	60	61	69	6d	6e	map 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)	82	83	flush restart other nonspec (84)	85	inst all (8c)	inst branch (8d)	inst branch taken (90)	inst branch cond (94)	inst int alu (97)	inst simd alu (9a)	9f	l1d tlb access (a0)	l1d tlb miss (a1)	ld unit uop (a6)	l1d cache writeback (a8)	a9	ac	c2	branch mispred nonspec (cb)	cf	d0	d2	l1i cache miss demand (d3)	l1i tlb miss demand (d4)	d5	map dispatch bubble (d6)	d9	da	db	dd	fetch restart (de)	e0	? int output thing (e9)	ea	eb	? simd retires (ee)	? int retires (ef)	f5	f6	f7	f8	fd
160024	40040	300	0	0	0	0	0	0	9	0	0	0	46	0	25	160204	10	160100	10	160000	50	3575105	0	1	5	40021	40039	40039	19996	3	20019	160010	20	160000	20	480000	40039	40049	1	1	160021	10	9	10	10	160000	10	0	0	0	3	0	3	0	0	10024	11	3	2	0	10	16	4	2	2	11	14	40036	0	40	12	160000	10	40046	40040	40040	40040	40040
160024	40039	300	0	0	0	0	0	0	0	0	0	0	73	0	25	160027	10	160000	10	160000	50	1280000	1	1	5	40020	40039	40039	19996	3	20028	160010	20	160000	20	480000	40039	40039	1	1	160021	10	9	10	10	160000	10	0	0	0	0	0	3	0	0	10022	8	4	1	0	11	16	2	1	1	11	10	40036	0	20	6	160000	10	40057	40049	40040	40040	40040
160024	40039	300	0	0	0	0	0	0	9	0	0	0	77	0	25	160010	10	160018	10	160000	50	1280000	1	1	5	40029	40039	40039	19996	3	20028	160182	20	160106	20	480000	40039	40039	1	1	160021	10	9	10	10	160000	10	0	0	0	1	0	0	0	0	10022	8	4	1	0	12	16	2	1	1	13	10	40036	0	20	6	160000	10	40249	40049	40040	40040	40040
160024	40039	300	0	0	0	0	0	0	0	0	0	0	52	0	25	160010	10	160017	10	160000	62	1280000	1	1	5	40020	40039	40039	19996	3	20019	160010	20	160000	20	480000	40039	40039	1	1	160021	10	9	10	10	160000	10	0	0	0	1	0	3	0	0	10022	11	4	1	0	11	16	2	1	1	9	12	40036	0	20	7	160000	10	40043	40040	40040	40040	40050
160024	40039	300	0	0	0	0	0	0	0	0	0	0	46	0	25	160028	10	160168	10	160000	50	1280000	1	1	5	40020	40039	40039	19996	3	20019	160010	20	160000	20	480000	40039	40103	1	1	160021	10	9	10	10	160000	10	0	0	2	0	0	3	0	0	10022	8	4	1	0	10	16	2	1	1	11	10	40036	0	20	7	160000	10	40049	40049	40040	40040	40040
160024	40039	300	0	0	0	1	0	0	0	0	18	0	143	0	25	160028	10	160000	10	160000	50	2482720	1	1	5	40021	40039	40039	19996	3	20019	160010	20	160000	20	480000	40039	40039	1	1	160021	10	9	10	10	160000	10	0	0	2	0	0	3	0	0	10022	8	4	1	0	11	16	2	1	1	11	12	40036	0	20	6	160000	10	40052	40166	40209	40275	40040
160024	40048	300	0	0	0	1	1	0	12	0	0	0	311	0	25	160010	10	160000	10	160000	50	1280000	1	1	5	40020	40039	40039	19996	8	20028	160010	20	160000	20	480000	40039	40049	2	1	160021	10	9	10	10	160000	10	0	0	0	1	4	3	0	0	10022	8	4	1	0	12	16	2	1	1	11	10	40036	0	20	6	160000	10	40133	40049	40049	40049	40049
160024	40039	300	0	0	1	0	0	0	12	0	0	0	88	0	25	160028	10	160000	10	160106	50	2398999	1	1	5	40020	40039	40039	19996	3	20019	160010	20	160000	20	480321	40048	40040	1	1	160021	10	9	10	10	160000	10	0	0	0	1	0	0	0	0	10022	8	4	1	0	13	16	2	1	1	11	10	40036	0	20	6	160000	10	40058	40040	40050	40040	40040
160024	40039	300	0	0	0	0	0	0	0	0	0	0	516	0	25	160010	11	160000	13	160000	50	1320325	1	1	5	40029	40101	40039	20005	3	20019	160010	20	160000	20	480000	40039	40039	2	1	160021	10	9	10	10	160000	10	0	0	0	0	2	0	0	0	10042	8	4	1	0	12	16	2	1	1	13	13	40045	0	20	6	160000	10	40070	40040	40040	40040	40040
160024	40039	300	0	1	0	0	0	0	303	0	0	0	46	4	25	160010	10	160000	10	160000	50	1280000	1	1	5	40108	40209	40039	20014	3	20105	160187	20	160000	20	480000	40183	40101	1	1	160021	10	9	10	10	160000	10	0	0	0	2	0	3	0	0	10022	8	4	1	0	10	16	2	1	1	11	10	40036	0	20	6	160000	10	40052	40040	40040	40040	40092

SQRDMLAH (vector, 2S)

Test 1: uops

1000 unrolls and 1 iteration

Test 2: Latency 1->1

100 unrolls and 100 iterations

1000 unrolls and 10 iterations

Test 3: Latency 1->2

100 unrolls and 100 iterations

1000 unrolls and 10 iterations

Test 4: Latency 1->3

100 unrolls and 100 iterations

1000 unrolls and 10 iterations

Test 5: throughput

100 unrolls and 100 iterations

1000 unrolls and 10 iterations

Test 6: throughput

100 unrolls and 100 iterations

1000 unrolls and 10 iterations