Firestorm: UADALP (vector, 1D) measurements

Code:

  uadalp v0.1d, v1.2s

Initialization

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

(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	19	1e	1f	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)	ld unit uop (a6)	l1d cache writeback (a8)	ac	cf	d5	map dispatch bubble (d6)	dd	fetch restart (de)	e0	? simd retires (ee)	f5	f6	f7	f8	fd
1004	3037	22	0	0	0	61	2548	25	1000	1000	1000	398313	1	3018	3037	3037	2415	3	2895	1000	1000	2000	3037	3037	1	1	1001	1000	0	0	0	73	1	16	1	1	2630	1000	3038	3038	3038	3038	3038
1004	3037	22	0	0	0	61	2548	25	1000	1000	1000	398313	1	3018	3037	3037	2415	3	2895	1000	1000	2000	3037	3037	1	1	1001	1000	0	0	0	73	1	16	1	1	2630	1000	3038	3038	3038	3038	3038
1004	3037	23	1	0	0	61	2548	25	1000	1000	1000	398313	1	3018	3037	3037	2415	3	2895	1000	1000	2000	3037	3037	1	1	1001	1000	0	0	0	73	1	16	1	1	2630	1000	3038	3038	3038	3038	3038
1004	3037	22	0	9	0	175	2548	25	1000	1000	1000	398313	1	3018	3037	3037	2415	3	2895	1000	1000	2000	3037	3037	1	1	1001	1000	0	0	0	73	1	16	1	1	2630	1000	3038	3038	3038	3038	3038
1004	3037	22	0	0	0	61	2548	25	1000	1000	1000	398313	1	3018	3037	3037	2415	3	2895	1000	1000	2000	3037	3037	1	1	1001	1000	0	0	0	73	1	16	1	1	2630	1000	3038	3038	3038	3038	3038
1004	3037	23	0	0	0	61	2548	25	1000	1000	1000	398313	1	3018	3037	3037	2415	3	2895	1000	1000	2000	3037	3037	1	1	1001	1000	0	0	0	73	1	16	1	1	2630	1000	3038	3038	3038	3038	3038
1004	3037	23	0	6	0	61	2548	25	1000	1000	1000	398313	1	3018	3037	3037	2415	3	2895	1000	1000	2000	3037	3037	1	1	1001	1000	0	0	0	73	1	16	1	1	2630	1000	3038	3038	3038	3038	3038
1004	3037	22	0	0	0	61	2548	25	1000	1000	1000	398313	1	3018	3037	3037	2415	3	2895	1000	1000	2000	3037	3037	1	1	1001	1000	0	0	0	73	1	16	1	1	2630	1000	3038	3038	3038	3038	3038
1004	3037	23	0	0	0	61	2548	25	1000	1000	1000	398313	1	3018	3037	3037	2415	3	2895	1000	1000	2000	3037	3037	1	1	1001	1000	0	0	0	73	1	19	1	1	2630	1000	3038	3038	3038	3038	3038
1004	3037	23	0	0	0	61	2548	25	1000	1000	1000	398313	1	3018	3037	3037	2415	3	2895	1000	1000	2000	3037	3037	1	1	1001	1000	0	0	0	73	1	16	1	1	2630	1000	3038	3038	3038	3038	3038

Test 2: Latency 1->1

Code:

  uadalp v0.1d, 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	mmu table walk data (08)	l2 tlb miss data (0b)	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 access (a0)	l1d tlb miss (a1)	ld unit uop (a6)	st unit uop (a7)	l1d cache writeback (a8)	a9	ac	c2	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
10204	30037	224	0	0	0	0	57	0	0	61	29548	25	10100	100	10000	100	10000	500	4277313	0	30018	30037	30037	28265	3	28745	10100	200	10000	200	20000	30037	30037	1	1	10201	100	99	100	100	10000	100	0	0	0	0	1	0	0	0	710	1	16	1	1	29634	0	10000	100	30038	30038	30038	30038	30038
10204	30037	225	0	0	0	0	3	0	0	61	29548	25	10100	100	10000	100	10000	500	4277313	1	30018	30037	30037	28265	3	28745	10100	200	10000	200	20000	30037	30037	1	1	10201	100	99	100	100	10000	100	0	0	0	0	0	0	0	0	710	1	16	1	1	29634	0	10000	100	30038	30038	30038	30038	30038
10204	30037	225	0	0	0	0	0	0	0	61	29548	25	10100	100	10000	100	10000	500	4277313	0	30018	30037	30085	28265	3	28745	10100	200	10000	200	20000	30085	30133	3	1	10201	100	99	100	100	10000	100	0	0	0	0	0	0	0	0	710	1	16	1	1	29634	0	10000	100	30038	30038	30038	30038	30038
10204	30037	225	0	0	0	0	0	0	0	94	29548	25	10100	100	10000	100	10000	500	4277313	1	30018	30037	30037	28265	3	28745	10100	200	10000	200	20000	30037	30037	1	1	10201	100	99	100	100	10000	100	0	0	0	0	0	0	0	0	710	1	16	1	1	29634	0	10000	100	30038	30038	30038	30038	30038
10204	30037	225	0	0	0	0	0	0	0	61	29548	25	10100	100	10000	100	10000	500	4277313	1	30018	30037	30037	28265	3	28745	10100	200	10000	200	22636	30460	30084	1	1	10201	100	99	100	100	10000	100	0	0	0	0	0	0	0	0	710	1	16	1	1	29634	0	10000	100	30038	30038	30038	30038	30038
10204	30037	225	0	0	0	0	0	0	0	61	29548	25	10100	100	10000	100	10000	500	4277313	1	30018	30037	30037	28265	3	28745	10100	200	10000	200	20000	30037	30037	1	1	10201	100	99	100	100	10000	100	0	0	0	0	0	0	0	0	710	1	16	1	1	29634	0	10000	100	30038	30038	30038	30038	30038
10204	30037	225	0	0	0	0	0	0	0	61	29548	25	10100	100	10000	100	10000	500	4277313	1	30018	30037	30037	28265	3	28745	10100	200	10000	200	20000	30037	30037	1	1	10201	100	99	100	100	10000	100	0	0	0	0	0	0	0	0	710	1	16	1	1	29634	0	10000	100	30038	30038	30038	30038	30038
10204	30037	225	0	0	0	0	9	0	0	61	29548	25	10100	100	10000	100	10000	500	4277313	1	30018	30084	30037	28265	3	28745	10100	200	10000	200	20000	30037	30037	1	1	10201	100	99	100	100	10000	100	0	0	0	0	2	0	0	0	710	1	16	1	1	29634	0	10000	100	30038	30038	30038	30038	30038
10204	30037	225	0	0	0	0	0	0	0	61	29548	25	10100	100	10000	100	10000	500	4277313	1	30018	30037	30037	28265	3	28745	10100	200	10000	200	20000	30037	30037	1	1	10201	100	99	100	100	10000	100	0	0	0	0	0	0	0	0	710	1	16	1	1	29634	0	10000	100	30038	30038	30038	30038	30038
10204	30037	225	0	0	0	0	24	0	0	61	29548	25	10100	100	10000	100	10000	500	4277313	1	30018	30037	30037	28265	3	28745	10100	200	10000	200	20000	30037	30037	1	1	10201	100	99	100	100	10000	100	0	0	0	0	0	0	0	0	710	1	16	1	1	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	3f	4e	50	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 cache writeback (a8)	ac	branch cond mispred nonspec (c5)	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
10024	30037	225	536	29548	0	25	10010	10	10000	10	10000	50	4277313	1	30018	30037	30037	28287	3	28767	10010	20	10000	20	20000	30037	30037	1	1	10021	10	9	10	10	10000	10	0	0	0	0	640	2	16	2	2	29630	10000	10	30038	30038	30038	30038	30038
10024	30037	225	251	29548	0	25	10010	10	10000	10	10000	50	4277313	1	30018	30037	30037	28287	3	28767	10010	20	10000	20	20000	30037	30037	1	1	10021	10	9	10	10	10000	10	0	6	0	0	640	2	16	2	2	29630	10000	10	30038	30038	30038	30038	30038
10024	30037	225	61	29548	0	25	10010	10	10000	10	10000	50	4277313	1	30018	30037	30037	28287	3	28767	10010	20	10000	20	20000	30037	30037	1	1	10021	10	9	10	10	10000	10	0	114	0	0	640	2	16	2	2	29630	10000	10	30038	30038	30038	30038	30038
10024	30037	224	61	29548	0	25	10010	10	10000	10	10000	50	4277313	1	30018	30037	30037	28287	3	28767	10010	20	10000	20	20000	30037	30037	1	1	10021	10	9	10	10	10000	10	0	12	0	0	640	2	16	2	2	29630	10000	10	30038	30038	30038	30038	30038
10024	30037	225	61	29548	0	25	10010	10	10000	10	10000	50	4277313	1	30018	30037	30037	28287	3	28767	10010	20	10000	20	20000	30037	30037	1	1	10021	10	9	10	10	10000	10	0	114	0	0	640	2	16	2	1	29630	10000	10	30038	30038	30038	30038	30038
10024	30037	225	61	29548	0	25	10010	10	10000	10	10000	50	4277313	1	30018	30037	30037	28287	3	28767	10010	20	10000	20	20000	30037	30037	1	1	10021	10	9	10	10	10000	10	0	0	0	0	640	2	16	2	2	29630	10000	10	30038	30038	30038	30038	30038
10024	30037	224	61	29548	0	25	10010	10	10000	10	10000	50	4277313	1	30018	30037	30037	28287	3	28767	10010	20	10000	20	20000	30037	30037	1	1	10021	10	9	10	10	10000	10	0	3	0	0	640	2	16	2	2	29630	10000	10	30038	30038	30038	30038	30038
10024	30037	225	61	29548	0	25	10010	10	10000	10	10000	50	4277313	1	30018	30037	30037	28287	3	28767	10010	20	10000	20	20000	30037	30037	1	1	10021	10	9	10	10	10000	10	0	150	0	0	640	2	16	2	2	29630	10000	10	30038	30038	30038	30038	30038
10024	30037	224	61	29548	0	25	10010	10	10000	10	10000	50	4277313	1	30018	30037	30037	28287	3	28767	10010	20	10000	20	20000	30037	30037	1	1	10021	10	9	10	10	10000	10	0	18	0	0	640	2	16	2	2	29630	10000	10	30038	30038	30038	30038	30038
10024	30037	225	61	29548	0	25	10010	10	10000	10	10000	50	4277313	1	30018	30037	30037	28287	3	28767	10010	20	10000	20	20000	30037	30037	1	1	10021	10	9	10	10	10000	10	0	177	0	0	640	2	16	2	2	29630	10000	10	30038	30038	30038	30038	30038

Test 3: Latency 1->2

Code:

  uadalp v0.1d, v0.2s

Initialization

  movi v0.16b, 1

(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	mmu table walk data (08)	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)	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	? int output thing (e9)	? simd retires (ee)	? int retires (ef)	f5	f6	f7	f8	fd
10204	30037	225	0	0	0	0	0	0	61	29547	25	10100	100	10000	100	10000	500	4277160	1	30018	30037	30037	28271	11	28740	10100	200	10008	200	20016	30037	30037	1	1	10201	100	99	100	100	10000	100	0	0	0	1	1	1	717	0	16	0	0	29646	0	10000	100	30038	30038	30038	30038	30038
10204	30037	225	0	0	0	0	0	0	256	29547	25	10100	100	10000	100	10000	500	4277160	1	30018	30037	30037	28271	7	28741	10100	200	10008	200	20016	30037	30037	1	1	10201	100	99	100	100	10000	100	0	0	156	1	1	1	717	0	16	0	0	29646	0	10000	100	30038	30038	30038	30038	30038
10204	30037	225	0	0	0	0	0	0	631	29547	25	10100	100	10000	100	10000	500	4277160	1	30018	30037	30037	28271	6	28740	10100	200	10008	200	20016	30037	30037	1	1	10201	100	99	100	100	10000	100	0	0	180	1	1	1	718	0	16	0	0	29645	0	10000	100	30038	30038	30038	30038	30038
10204	30037	225	0	0	0	0	0	0	536	29547	25	10100	100	10000	100	10000	500	4277160	1	30018	30037	30037	28271	7	28741	10100	200	10008	200	20016	30037	30037	1	1	10201	100	99	100	100	10000	100	0	0	30	1	1	1	717	0	16	0	0	29646	0	10000	100	30038	30038	30038	30038	30038
10204	30037	225	0	0	0	0	0	0	61	29547	25	10100	100	10000	100	10000	582	4277160	1	30018	30037	30037	28271	6	28741	10100	200	10008	200	20016	30037	30037	1	1	10201	100	99	100	100	10000	100	0	0	6	1	1	1	717	0	16	0	0	29645	0	10000	100	30038	30038	30038	30038	30038
10204	30037	225	0	0	0	0	0	0	61	29547	25	10100	100	10000	100	10000	500	4277160	1	30018	30037	30037	28271	7	28740	10100	204	10008	200	20016	30037	30037	1	1	10201	100	99	100	100	10000	100	0	0	87	1	1	1	718	0	16	0	0	29645	0	10000	100	30038	30038	30038	30038	30038
10204	30037	225	0	0	0	9	0	0	61	29547	25	10100	100	10000	100	10000	500	4277160	1	30018	30037	30037	28271	7	28741	10100	200	10008	200	20016	30037	30037	1	1	10201	100	99	100	100	10000	100	0	0	0	1	1	1	717	0	16	0	0	29645	0	10000	100	30038	30038	30038	30038	30038
10204	30037	225	0	0	0	0	0	0	61	29547	25	10100	100	10000	100	10000	500	4277160	1	30018	30037	30037	28271	7	28741	10100	200	10008	200	20016	30037	30037	1	1	10201	100	99	100	100	10000	100	0	0	153	1	1	1	718	0	16	0	0	29646	0	10000	100	30038	30038	30038	30038	30038
10204	30037	225	0	0	0	0	0	0	61	29547	25	10100	100	10000	100	10000	500	4277160	1	30018	30037	30037	28271	6	28741	10100	200	10008	200	20016	30037	30037	1	1	10201	100	99	100	100	10000	100	0	0	138	1	1	1	718	0	16	0	0	29645	0	10000	100	30038	30038	30038	30038	30038
10204	30037	225	0	0	0	0	0	0	61	29547	25	10100	100	10000	100	10000	516	4277160	1	30018	30037	30037	28271	6	28740	10100	200	10008	200	20016	30037	30037	1	1	10201	100	99	100	100	10000	100	2	0	0	1	1	1	718	0	16	0	0	29646	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)	18	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)	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)	91	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	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	0	0	61	29547	25	10010	10	10000	10	10000	50	4277160	30018	30037	30037	28286	3	28767	10160	20	10000	20	20000	30037	30037	1	1	10021	10	9	0	10	10	10000	10	0	0	0	0	0	0	0	640	2	16	2	2	29629	0	10000	10	30038	30038	30038	30038	30038
10024	30037	225	0	0	0	0	0	61	29547	25	10010	10	10000	10	10000	50	4277160	30018	30037	30037	28286	3	28767	10010	20	10000	20	20000	30037	30037	1	1	10021	10	9	0	10	10	10000	10	0	0	0	20	0	3	0	640	2	16	2	2	29629	0	10000	10	30038	30038	30038	30038	30038
10024	30037	225	0	0	0	0	0	94	29547	25	10010	10	10000	10	10000	50	4277160	30018	30037	30037	28286	3	28767	10010	20	10000	20	20000	30037	30037	1	1	10021	10	9	2	10	10	10000	10	0	0	0	39	0	0	0	640	2	16	2	2	29629	0	10000	10	30038	30038	30038	30038	30038
10024	30037	225	0	0	0	0	0	61	29547	25	10010	10	10000	10	10000	50	4277160	30018	30037	30037	28286	3	28767	10010	20	10000	20	20000	30037	30037	1	1	10021	10	9	0	10	10	10000	10	0	0	0	0	0	3	0	640	2	16	2	4	29667	0	10000	10	30038	30038	30038	30038	30038
10024	30037	225	0	0	0	0	0	61	29547	25	10010	10	10000	10	10000	50	4277160	30018	30037	30037	28286	3	28767	10010	20	10000	20	20000	30037	30037	1	1	10021	10	9	0	10	10	10000	10	0	0	0	0	0	3	0	640	2	16	2	2	29629	0	10000	10	30038	30038	30038	30038	30038
10024	30037	225	0	0	0	0	0	61	29547	25	10010	10	10000	10	10000	50	4278512	30018	30037	30037	28286	3	28767	10010	20	10000	20	20000	30037	30037	1	1	10021	10	9	0	10	10	10000	10	0	0	0	0	0	6	0	640	2	16	2	2	29629	0	10000	10	30038	30038	30038	30038	30038
10024	30037	225	0	0	0	0	0	61	29547	25	10010	10	10000	10	10000	50	4277160	30018	30037	30037	28286	3	28767	10010	20	10000	20	20000	30037	30037	1	1	10021	10	9	0	10	10	10000	10	0	0	0	1	0	3	0	640	2	16	2	2	29629	0	10000	10	30038	30038	30038	30038	30038
10024	30037	225	0	0	0	0	0	61	29547	25	10010	10	10000	10	10000	50	4277160	30018	30037	30037	28286	3	28767	10010	20	10000	20	20000	30037	30037	1	1	10021	10	9	0	10	10	10000	10	0	0	0	1	0	3	0	640	2	16	2	2	29629	0	10000	10	30038	30038	30038	30038	30038
10024	30037	225	0	0	0	0	0	61	29527	25	10010	10	10000	10	10000	50	4277160	30018	30037	30037	28286	3	28767	10010	20	10000	20	20000	30037	30037	1	1	10021	10	9	0	10	10	10000	10	0	0	0	1	0	6	0	640	2	16	2	2	29629	0	10000	10	30038	30038	30038	30038	30038
10024	30037	225	0	0	0	0	0	61	29547	25	10010	10	10000	10	10000	50	4277160	30018	30037	30037	28286	3	28767	10010	20	10000	20	20000	30037	30037	1	1	10021	10	9	0	10	10	10000	10	0	0	0	0	0	0	0	640	2	16	2	2	29629	0	10000	10	30038	30038	30038	30038	30038

Test 4: throughput

Count: 8

Code:

  movi v0.16b, 0
  uadalp v0.1d, v8.2s
  movi v1.16b, 0
  uadalp v1.1d, v8.2s
  movi v2.16b, 0
  uadalp v2.1d, v8.2s
  movi v3.16b, 0
  uadalp v3.1d, v8.2s
  movi v4.16b, 0
  uadalp v4.1d, v8.2s
  movi v5.16b, 0
  uadalp v5.1d, v8.2s
  movi v6.16b, 0
  uadalp v6.1d, v8.2s
  movi v7.16b, 0
  uadalp v7.1d, v8.2s

Initialization

  movi v8.16b, 9

(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	18	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	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	d0	d5	map dispatch bubble (d6)	dd	fetch restart (de)	e0	? simd retires (ee)	? int retires (ef)	f5	f6	f7	f8	fd
160204	20088	150	0	0	50	25	80116	100	80016	100	80028	500	640196	0	20045	20065	20065	6	33	80128	200	80028	200	160056	20065	20065	1	1	160201	100	99	100	100	160000	100	4	0	1	1	1	10127	3	9	16	8	7	20062	160000	100	20066	20066	20066	20066	20066
160204	20065	151	2	0	29	25	80116	100	80016	100	80028	500	640196	1	20045	20065	20065	6	12	80128	200	80028	200	160056	20306	20065	1	1	160201	100	99	100	100	160000	100	1	1501	1	1	1	10127	0	8	16	8	7	20062	160000	100	20066	20066	20066	20066	20066
160204	20065	150	0	24	134	25	80116	100	80016	100	80028	500	640196	0	20045	20065	20065	6	12	80128	200	80028	200	160056	20065	20065	1	1	160201	100	99	100	100	160000	100	0	12	1	1	1	10127	0	3	16	7	8	20062	160000	100	20066	20066	20066	20066	20066
160204	20065	151	0	0	29	25	80116	100	80016	100	80028	500	640196	0	20045	20065	20065	6	12	80128	200	80028	200	160056	20065	20065	1	1	160201	100	99	100	100	160000	100	1	18	1	1	1	10127	0	8	16	9	7	20062	160000	100	20066	20066	20066	20066	20066
160204	20065	150	0	0	29	25	80116	100	80016	100	80028	500	640196	0	20045	20065	20065	6	12	80128	200	80028	200	160056	20065	20065	1	1	160201	100	99	100	100	160000	100	0	3	1	1	1	10127	0	8	16	8	8	20062	160000	100	20066	20066	20066	20066	20066
160204	20065	150	0	12	29	25	80116	100	80016	100	80028	500	640196	0	20045	20065	20065	6	12	80128	200	80028	200	160056	20065	20065	1	1	160201	100	99	100	100	160000	100	1	3	1	1	1	10126	0	8	16	8	8	20062	160000	100	20066	20066	20066	20066	20066
160204	20065	150	0	0	29	25	80116	100	80016	100	80028	500	640196	1	20045	20065	20065	6	12	80128	200	80028	200	160056	20065	20065	1	1	160201	100	99	100	100	160000	100	10	3	1	1	1	10127	0	8	16	8	8	20062	160000	100	20066	20066	20066	20066	20066
160204	20065	151	0	0	29	25	80116	100	80016	100	80028	500	640196	0	20045	20065	20065	6	12	80128	200	80028	200	160056	20065	20065	1	1	160201	100	99	100	100	160000	100	0	0	1	1	1	10127	0	8	16	8	3	20062	160000	100	20066	20066	20066	20066	20066
160204	20065	150	0	0	29	25	80116	100	80016	100	80028	500	640196	0	20045	20065	20065	6	12	80128	200	80028	200	160056	20065	20065	1	1	160201	100	99	100	100	160000	100	0	0	1	1	1	10127	0	8	16	8	8	20062	160000	100	20066	20066	20066	20066	20066
160204	20065	150	0	0	29	25	80116	100	80016	100	80028	500	640196	0	20045	20065	20065	6	12	80128	200	80028	200	160056	20065	20065	1	1	160201	100	99	100	100	160000	100	0	0	1	1	1	10127	0	7	16	8	8	20062	160000	100	20066	20066	20066	20066	20066

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	19	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 cache writeback (a8)	ac	cf	d0	d2	l1i cache miss demand (d3)	d5	map dispatch bubble (d6)	d9	da	db	dd	fetch restart (de)	df	e0	ea	? simd retires (ee)	? int retires (ef)	f5	f6	f7	f8	fd
160024	20064	150	0	0	45	25	80010	10	80000	10	80000	50	640000	1	1	20027	20046	20046	3	22	80010	20	80000	20	160000	20046	20050	1	1	160021	10	9	10	10	160000	10	0	0	10035	3	1	2	6	20	4	1	1	3	4	2	20043	15	160000	10	20047	20047	20047	20047	20047
160024	20046	150	0	0	45	25	80010	10	80000	10	80000	50	640000	1	1	20027	20046	20046	3	22	80010	20	80000	20	160000	20046	20046	1	1	160021	10	9	10	10	160000	10	4	0	10033	3	1	1	4	20	2	1	2	8	6	2	20043	30	160000	10	20047	20047	20047	20047	20047
160024	20050	150	0	0	45	25	80010	10	80000	10	80000	50	640832	1	1	20027	20046	20046	3	22	80010	20	80000	20	160000	20050	20046	1	1	160021	10	9	10	10	160000	10	0	3	10032	3	1	2	9	20	2	1	1	7	6	2	20043	15	160000	10	20047	20047	20047	20047	20047
160024	20050	150	0	0	45	25	80010	10	80000	10	80000	50	640000	1	1	20027	20046	20046	3	22	80010	20	80000	20	160000	20046	20046	1	1	160021	10	9	10	10	160000	10	4	0	10032	3	1	1	4	20	2	1	1	4	3	2	20043	15	160000	10	20047	20047	20047	20047	20047
160024	20046	150	0	0	51	25	80010	10	80000	10	80000	50	640000	1	1	20027	20046	20046	3	22	80010	20	80000	20	160000	20046	20046	1	1	160021	10	9	10	10	160000	10	0	30	10032	3	1	1	6	20	2	1	1	6	4	2	20043	15	160000	10	20047	20051	20047	20047	20047
160024	20050	150	0	0	45	25	80010	10	80000	10	80000	50	640000	1	1	20027	20046	20046	3	22	80010	20	80000	20	160000	20046	20046	1	1	160021	10	9	10	10	160000	10	4	0	10034	3	1	2	6	20	4	1	1	7	6	2	20043	15	160000	10	20051	20047	20047	20047	20047
160024	20046	150	0	0	45	25	80010	10	80000	10	80000	50	640000	1	1	20027	20046	20046	3	22	80010	20	80000	20	160000	20046	20046	1	1	160021	10	9	10	10	160000	10	14	12	10032	6	1	1	4	20	2	1	1	4	3	2	20047	15	160000	10	20047	20047	20047	20047	20047
160024	20046	150	0	0	45	25	80010	10	80000	10	80000	50	640000	0	1	20027	20046	20046	3	22	80010	20	80000	20	160000	20046	20046	1	1	160021	10	9	10	10	160000	10	3	3	10031	3	1	1	6	20	2	1	1	4	9	2	20043	15	160000	10	20047	20047	20047	20047	20047
160024	20046	150	0	0	45	25	80010	10	80000	10	80000	50	640000	1	1	20027	20046	20046	3	22	80010	20	80000	20	160000	20046	20046	1	1	160021	10	9	10	10	160000	10	5	0	10034	3	1	1	4	20	2	1	2	4	4	2	20043	15	160000	10	20047	20047	20047	20047	20047
160024	20046	150	0	0	45	25	80010	10	80000	10	80000	50	640000	1	1	20027	20046	20046	3	22	80010	20	80000	20	160000	20046	20046	1	1	160021	10	9	10	10	160000	10	0	3	10031	3	1	1	4	20	2	1	1	6	6	2	20043	15	160000	10	20047	20047	20047	20047	20047

Test 5: throughput

Count: 16

Code:

  uadalp v0.1d, v16.2s
  uadalp v1.1d, v16.2s
  uadalp v2.1d, v16.2s
  uadalp v3.1d, v16.2s
  uadalp v4.1d, v16.2s
  uadalp v5.1d, v16.2s
  uadalp v6.1d, v16.2s
  uadalp v7.1d, v16.2s
  uadalp v8.1d, v16.2s
  uadalp v9.1d, v16.2s
  uadalp v10.1d, v16.2s
  uadalp v11.1d, v16.2s
  uadalp v12.1d, v16.2s
  uadalp v13.1d, v16.2s
  uadalp v14.1d, v16.2s
  uadalp v15.1d, v16.2s

Initialization

  movi v16.16b, 17

(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 instruction (07)	l2 tlb miss instruction (0a)	1e	37	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 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 cache writeback (a8)	ac	branch cond mispred nonspec (c5)	branch mispred nonspec (cb)	cd	cf	d0	d2	d5	map dispatch bubble (d6)	dd	fetch restart (de)	e0	? simd retires (ee)	? int retires (ef)	f5	f6	f7	f8	fd
160204	40067	300	1	1	0	17	506	25	160108	100	160017	100	160020	500	2399159	1	40030	0	40040	40039	19977	6	19991	160120	200	160032	200	320064	40040	40048	1	1	160201	100	99	100	100	160000	100	3	0	1	1	1	10118	0	0	2	16	1	1	40046	160000	100	40041	40041	40040	40041	40040
160204	40049	300	1	1	0	0	40	25	160109	100	160017	100	160020	500	1280132	1	40020	0	40039	40040	19977	6	19991	160120	200	160032	200	320064	40049	40039	1	1	160201	100	99	100	100	160000	100	0	0	1	1	1	10118	0	0	1	16	1	1	40046	160000	100	40050	40049	40050	40040	40041
160204	40040	300	1	1	0	1	31	25	160117	100	160009	100	160020	500	1320132	1	40020	0	40039	40049	19977	6	20000	160120	200	160032	200	320064	40049	40040	1	1	160201	100	99	100	100	160000	100	0	0	1	1	1	10118	0	0	1	16	1	1	40046	160000	100	40041	40050	40050	40040	40041
160204	40040	300	1	1	0	17	31	103	160108	100	160008	100	160020	500	2399187	1	40021	0	40155	40100	19977	6	19991	160120	200	160032	200	320064	40040	40040	1	1	160201	100	99	100	100	160000	100	15	0	1	1	1	10118	0	0	1	16	1	1	40037	160000	100	40041	40040	40040	40049	40040
160204	40048	299	1	1	6	1	31	25	160117	100	160017	100	160020	500	1320132	1	40020	0	40040	40048	19977	6	19991	160120	200	160032	200	320064	40049	40039	1	1	160201	100	99	100	100	160000	100	1	3	1	1	1	10118	0	0	1	16	1	1	40037	160000	100	40050	40041	40050	40040	40041
160204	40049	300	1	1	0	17	696	25	160108	100	160017	100	160020	500	1320132	1	40021	0	40049	40040	19977	6	19999	160120	200	160032	200	320064	40039	40040	1	1	160201	100	99	100	100	160000	100	0	0	1	1	1	10118	0	0	1	16	1	1	40037	160000	100	40050	40050	40041	40040	40050
160204	40049	299	1	1	0	17	4799	25	160108	100	160008	100	160020	500	1320132	1	40021	0	40040	40040	19977	6	20000	160120	200	160032	200	320064	40039	40040	1	1	160201	100	99	100	100	160000	100	0	0	1	1	1	10118	0	0	1	16	1	1	40036	160000	100	40050	40050	40041	40040	40050
160204	40040	300	1	1	0	1	30	25	160109	100	160009	100	160020	500	1280132	1	40020	0	40040	40049	19977	6	19991	160120	200	160032	200	320064	40040	40039	1	1	160201	100	99	100	100	160000	100	0	0	1	1	1	10118	0	0	1	16	1	1	40045	160000	100	40040	40053	40049	40041	40041
160204	40049	300	1	1	0	1	30	25	160571	100	160009	100	160020	500	1320131	1	40020	0	40048	40040	19977	6	19991	160120	200	160032	200	320064	40040	40039	1	1	160201	100	99	100	100	160000	100	0	0	1	1	1	10118	0	0	1	16	1	1	40045	160000	100	40040	40040	40049	40040	40040
160204	40048	300	1	1	0	1	40	25	160108	100	160008	100	160020	500	1320132	1	40030	0	40040	40049	19977	6	19990	160120	200	160032	200	320064	40040	40049	1	1	160201	100	99	100	100	160000	100	0	0	1	1	1	10118	0	0	1	16	1	1	40036	160000	100	40040	40050	40040	40049	40050

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)	1e	1f	37	3a	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	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 cache writeback (a8)	a9	ac	branch cond mispred nonspec (c5)	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	ea	eb	? simd retires (ee)	? int retires (ef)	f5	f6	f7	f8	fd
160024	40058	300	1	0	1	15	0	0	0	46	25	160010	10	160000	10	160000	50	1319997	1	1	5	40020	40039	40039	19996	26	20019	160010	20	160000	20	320000	40039	40039	1	1	160021	10	9	10	10	160000	10	0	0	0	0	0	0	10022	8	3	1	0	37	16	1	1	1	21	26	40036	21	7	160000	10	40040	40041	40049	40049	40040
160024	40049	300	1	0	1	0	0	0	0	58	25	160028	10	160000	10	160000	50	1280000	1	1	5	40020	40039	40039	19996	3	20019	160010	20	160000	20	320000	40048	40039	1	1	160021	10	9	10	10	160000	10	0	0	0	0	0	0	10024	8	3	1	0	16	16	1	1	1	26	22	40036	21	7	160000	10	40040	40041	40040	40040	40040
160024	40039	300	0	0	0	0	0	0	1	55	25	160027	10	160001	10	160000	50	1280000	1	1	5	40029	40039	40039	19996	3	20019	160122	20	160000	20	320000	40049	40039	1	1	160021	10	9	10	10	160000	10	0	0	0	0	0	0	10025	8	3	2	1	15	16	1	1	1	25	21	40036	21	7	160000	10	40040	40053	40040	40040	40040
160024	40039	300	1	0	1	0	0	0	1	254	25	160028	10	160001	10	160000	50	2438865	1	1	5	40020	40039	40049	19996	3	20019	160010	20	160000	20	320000	40039	40039	1	1	160021	10	9	10	10	160000	10	0	0	0	0	0	0	10024	8	3	1	0	22	16	1	1	1	21	25	40036	21	7	160000	10	40040	40050	40041	40040	40040
160024	40039	300	1	0	0	0	0	0	1	58	25	160027	10	160017	10	160000	50	2438865	1	1	5	40030	40049	40039	19996	3	20019	160010	20	160000	20	320000	40039	40039	1	1	160021	10	9	10	10	160000	10	0	0	0	0	0	0	10024	11	3	1	0	25	16	1	1	1	16	25	40036	21	7	160000	10	40040	40041	40049	40049	40040
160024	40040	299	1	0	1	0	0	0	1	56	25	160027	10	160000	10	160000	50	1280000	0	1	5	40020	40039	40039	19996	3	20019	160010	20	160000	20	320000	40039	40039	1	1	160021	10	9	10	10	160000	10	0	1	0	0	0	0	10024	11	3	1	0	25	16	1	1	1	19	26	40046	21	7	160000	10	40040	40041	40041	40040	40040
160024	40039	300	1	0	1	0	0	0	1	58	25	160010	10	160000	10	160000	50	1280000	1	1	5	40020	40039	40039	19996	3	20028	160010	20	160000	20	320000	40039	40039	1	1	160021	10	9	10	10	160000	10	0	1	0	0	1	0	10022	11	4	1	0	15	16	1	1	2	26	15	40036	21	7	160000	10	40040	40041	40040	40049	40040
160024	40049	299	1	0	1	0	0	18	0	56	25	160028	10	160000	10	160000	50	1280000	1	1	5	40020	40039	40039	19996	3	20019	160010	20	160000	20	320000	40049	40049	1	1	160021	10	9	10	10	160000	10	0	5	0	0	0	0	10024	8	3	1	0	26	16	3	1	1	14	28	40036	41	14	160000	10	40040	40041	40049	40040	40040
160024	40039	299	1	0	1	0	0	17	1	67	25	160010	10	160017	10	160000	50	1280000	1	1	5	40020	40039	40039	19996	3	20019	160010	20	160000	20	320000	40039	40039	1	1	160021	10	9	10	10	160000	10	0	0	0	0	0	0	10024	8	3	1	0	17	16	1	1	1	26	20	40036	21	7	160000	10	40040	40053	40040	40040	40040
160024	40039	300	1	0	1	0	0	0	0	46	43	160010	10	160000	10	160000	50	1280000	0	1	5	40020	40039	40039	19996	3	20019	160010	20	160000	20	320000	40039	40039	1	1	160021	10	9	10	10	160000	10	4	0	0	0	0	0	10022	8	3	1	0	25	16	1	1	1	24	25	40046	21	7	160000	10	40040	40041	40040	40040	40040

UADALP (vector, 1D)

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: throughput

100 unrolls and 100 iterations

1000 unrolls and 10 iterations

Test 5: throughput

100 unrolls and 100 iterations

1000 unrolls and 10 iterations