VPMULLQ_Z (YMM, K, YMM, YMM)

With unroll_count=500 and no inner loop

Code:

   0:	62 f2 f5 a9 40 c2    	vpmullq ymm0{k1}{z},ymm1,ymm2

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM1, YMM1, YMM1;
VXORPS YMM2, YMM2, YMM2

Show nanoBench command
Results:
- MPERF: 0.44
- APERF: 0.5
- UOPS: 1.0
- FpuPipeAssignment.Total0: 0.5
- FpuPipeAssignment.Total1: 0.5
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With loop_count=1000 and unroll_count=10

Code:

   0:	62 f2 f5 a9 40 c2    	vpmullq ymm0{k1}{z},ymm1,ymm2

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM1, YMM1, YMM1;
VXORPS YMM2, YMM2, YMM2

Show nanoBench command
Results:
- MPERF: 0.43
- APERF: 0.5
- UOPS: 1.1
- FpuPipeAssignment.Total0: 0.5
- FpuPipeAssignment.Total1: 0.5
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With loop_count=100 and unroll_count=100

Code:

   0:	62 f2 f5 a9 40 c2    	vpmullq ymm0{k1}{z},ymm1,ymm2

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM1, YMM1, YMM1;
VXORPS YMM2, YMM2, YMM2

Show nanoBench command
Results:
- MPERF: 0.43
- APERF: 0.5
- UOPS: 1.01
- FpuPipeAssignment.Total0: 0.5
- FpuPipeAssignment.Total1: 0.5
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With 4 independent instructions

With unroll_count=200 and no inner loop

Code:

   0:	62 f2 f5 a9 40 c2    	vpmullq ymm0{k1}{z},ymm1,ymm2
   6:	62 f2 f5 a9 40 da    	vpmullq ymm3{k1}{z},ymm1,ymm2
   c:	62 f2 f5 a9 40 e2    	vpmullq ymm4{k1}{z},ymm1,ymm2
  12:	62 f2 f5 a9 40 ea    	vpmullq ymm5{k1}{z},ymm1,ymm2

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM1, YMM1, YMM1;
VXORPS YMM2, YMM2, YMM2

Show nanoBench command
Results:
- MPERF: 1.72
- APERF: 2.0
- UOPS: 4.0
- FpuPipeAssignment.Total0: 2.0
- FpuPipeAssignment.Total1: 2.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With loop_count=1000 and unroll_count=2

Code:

   0:	62 f2 f5 a9 40 c2    	vpmullq ymm0{k1}{z},ymm1,ymm2
   6:	62 f2 f5 a9 40 da    	vpmullq ymm3{k1}{z},ymm1,ymm2
   c:	62 f2 f5 a9 40 e2    	vpmullq ymm4{k1}{z},ymm1,ymm2
  12:	62 f2 f5 a9 40 ea    	vpmullq ymm5{k1}{z},ymm1,ymm2

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM1, YMM1, YMM1;
VXORPS YMM2, YMM2, YMM2

Show nanoBench command
Results:
- MPERF: 1.73
- APERF: 2.0
- UOPS: 4.5
- FpuPipeAssignment.Total0: 2.0
- FpuPipeAssignment.Total1: 2.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With loop_count=100 and unroll_count=20

Code:

   0:	62 f2 f5 a9 40 c2    	vpmullq ymm0{k1}{z},ymm1,ymm2
   6:	62 f2 f5 a9 40 da    	vpmullq ymm3{k1}{z},ymm1,ymm2
   c:	62 f2 f5 a9 40 e2    	vpmullq ymm4{k1}{z},ymm1,ymm2
  12:	62 f2 f5 a9 40 ea    	vpmullq ymm5{k1}{z},ymm1,ymm2

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM1, YMM1, YMM1;
VXORPS YMM2, YMM2, YMM2

Show nanoBench command
Results:
- MPERF: 1.74
- APERF: 2.0
- UOPS: 4.05
- FpuPipeAssignment.Total0: 2.0
- FpuPipeAssignment.Total1: 2.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With 8 independent instructions

With unroll_count=100 and no inner loop

Code:

   0:	62 f2 f5 a9 40 c2    	vpmullq ymm0{k1}{z},ymm1,ymm2
   6:	62 f2 f5 a9 40 da    	vpmullq ymm3{k1}{z},ymm1,ymm2
   c:	62 f2 f5 a9 40 e2    	vpmullq ymm4{k1}{z},ymm1,ymm2
  12:	62 f2 f5 a9 40 ea    	vpmullq ymm5{k1}{z},ymm1,ymm2
  18:	62 f2 f5 a9 40 f2    	vpmullq ymm6{k1}{z},ymm1,ymm2
  1e:	62 f2 f5 a9 40 fa    	vpmullq ymm7{k1}{z},ymm1,ymm2
  24:	62 72 f5 a9 40 c2    	vpmullq ymm8{k1}{z},ymm1,ymm2
  2a:	62 72 f5 a9 40 ca    	vpmullq ymm9{k1}{z},ymm1,ymm2

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM1, YMM1, YMM1;
VXORPS YMM2, YMM2, YMM2

Show nanoBench command
Results:
- MPERF: 3.6
- APERF: 4.0
- UOPS: 8.0
- FpuPipeAssignment.Total0: 4.0
- FpuPipeAssignment.Total1: 4.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With loop_count=1000 and unroll_count=1

Code:

   0:	62 f2 f5 a9 40 c2    	vpmullq ymm0{k1}{z},ymm1,ymm2
   6:	62 f2 f5 a9 40 da    	vpmullq ymm3{k1}{z},ymm1,ymm2
   c:	62 f2 f5 a9 40 e2    	vpmullq ymm4{k1}{z},ymm1,ymm2
  12:	62 f2 f5 a9 40 ea    	vpmullq ymm5{k1}{z},ymm1,ymm2
  18:	62 f2 f5 a9 40 f2    	vpmullq ymm6{k1}{z},ymm1,ymm2
  1e:	62 f2 f5 a9 40 fa    	vpmullq ymm7{k1}{z},ymm1,ymm2
  24:	62 72 f5 a9 40 c2    	vpmullq ymm8{k1}{z},ymm1,ymm2
  2a:	62 72 f5 a9 40 ca    	vpmullq ymm9{k1}{z},ymm1,ymm2

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM1, YMM1, YMM1;
VXORPS YMM2, YMM2, YMM2

Show nanoBench command
Results:
- MPERF: 3.48
- APERF: 4.01
- UOPS: 9.0
- FpuPipeAssignment.Total0: 4.0
- FpuPipeAssignment.Total1: 4.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With loop_count=100 and unroll_count=10

Code:

   0:	62 f2 f5 a9 40 c2    	vpmullq ymm0{k1}{z},ymm1,ymm2
   6:	62 f2 f5 a9 40 da    	vpmullq ymm3{k1}{z},ymm1,ymm2
   c:	62 f2 f5 a9 40 e2    	vpmullq ymm4{k1}{z},ymm1,ymm2
  12:	62 f2 f5 a9 40 ea    	vpmullq ymm5{k1}{z},ymm1,ymm2
  18:	62 f2 f5 a9 40 f2    	vpmullq ymm6{k1}{z},ymm1,ymm2
  1e:	62 f2 f5 a9 40 fa    	vpmullq ymm7{k1}{z},ymm1,ymm2
  24:	62 72 f5 a9 40 c2    	vpmullq ymm8{k1}{z},ymm1,ymm2
  2a:	62 72 f5 a9 40 ca    	vpmullq ymm9{k1}{z},ymm1,ymm2

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM1, YMM1, YMM1;
VXORPS YMM2, YMM2, YMM2

Show nanoBench command
Results:
- MPERF: 3.45
- APERF: 4.01
- UOPS: 8.1
- FpuPipeAssignment.Total0: 4.0
- FpuPipeAssignment.Total1: 4.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With 16 independent instructions

With unroll_count=100 and no inner loop

Code:

   0:	62 f2 f5 a9 40 c2    	vpmullq ymm0{k1}{z},ymm1,ymm2
   6:	62 f2 f5 a9 40 da    	vpmullq ymm3{k1}{z},ymm1,ymm2
   c:	62 f2 f5 a9 40 e2    	vpmullq ymm4{k1}{z},ymm1,ymm2
  12:	62 f2 f5 a9 40 ea    	vpmullq ymm5{k1}{z},ymm1,ymm2
  18:	62 f2 f5 a9 40 f2    	vpmullq ymm6{k1}{z},ymm1,ymm2
  1e:	62 f2 f5 a9 40 fa    	vpmullq ymm7{k1}{z},ymm1,ymm2
  24:	62 72 f5 a9 40 c2    	vpmullq ymm8{k1}{z},ymm1,ymm2
  2a:	62 72 f5 a9 40 ca    	vpmullq ymm9{k1}{z},ymm1,ymm2
  30:	62 72 f5 a9 40 d2    	vpmullq ymm10{k1}{z},ymm1,ymm2
  36:	62 72 f5 a9 40 da    	vpmullq ymm11{k1}{z},ymm1,ymm2
  3c:	62 72 f5 a9 40 e2    	vpmullq ymm12{k1}{z},ymm1,ymm2
  42:	62 e2 f5 a9 40 c2    	vpmullq ymm16{k1}{z},ymm1,ymm2
  48:	62 e2 f5 a9 40 ca    	vpmullq ymm17{k1}{z},ymm1,ymm2
  4e:	62 e2 f5 a9 40 d2    	vpmullq ymm18{k1}{z},ymm1,ymm2
  54:	62 e2 f5 a9 40 da    	vpmullq ymm19{k1}{z},ymm1,ymm2
  5a:	62 e2 f5 a9 40 e2    	vpmullq ymm20{k1}{z},ymm1,ymm2

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM1, YMM1, YMM1;
VXORPS YMM2, YMM2, YMM2

Show nanoBench command
Results:
- MPERF: 6.82
- APERF: 8.0
- UOPS: 16.0
- FpuPipeAssignment.Total0: 8.0
- FpuPipeAssignment.Total1: 8.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With loop_count=1000 and unroll_count=1

Code:

   0:	62 f2 f5 a9 40 c2    	vpmullq ymm0{k1}{z},ymm1,ymm2
   6:	62 f2 f5 a9 40 da    	vpmullq ymm3{k1}{z},ymm1,ymm2
   c:	62 f2 f5 a9 40 e2    	vpmullq ymm4{k1}{z},ymm1,ymm2
  12:	62 f2 f5 a9 40 ea    	vpmullq ymm5{k1}{z},ymm1,ymm2
  18:	62 f2 f5 a9 40 f2    	vpmullq ymm6{k1}{z},ymm1,ymm2
  1e:	62 f2 f5 a9 40 fa    	vpmullq ymm7{k1}{z},ymm1,ymm2
  24:	62 72 f5 a9 40 c2    	vpmullq ymm8{k1}{z},ymm1,ymm2
  2a:	62 72 f5 a9 40 ca    	vpmullq ymm9{k1}{z},ymm1,ymm2
  30:	62 72 f5 a9 40 d2    	vpmullq ymm10{k1}{z},ymm1,ymm2
  36:	62 72 f5 a9 40 da    	vpmullq ymm11{k1}{z},ymm1,ymm2
  3c:	62 72 f5 a9 40 e2    	vpmullq ymm12{k1}{z},ymm1,ymm2
  42:	62 e2 f5 a9 40 c2    	vpmullq ymm16{k1}{z},ymm1,ymm2
  48:	62 e2 f5 a9 40 ca    	vpmullq ymm17{k1}{z},ymm1,ymm2
  4e:	62 e2 f5 a9 40 d2    	vpmullq ymm18{k1}{z},ymm1,ymm2
  54:	62 e2 f5 a9 40 da    	vpmullq ymm19{k1}{z},ymm1,ymm2
  5a:	62 e2 f5 a9 40 e2    	vpmullq ymm20{k1}{z},ymm1,ymm2

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM1, YMM1, YMM1;
VXORPS YMM2, YMM2, YMM2

Show nanoBench command
Results:
- MPERF: 6.91
- APERF: 8.01
- UOPS: 17.0
- FpuPipeAssignment.Total0: 8.0
- FpuPipeAssignment.Total1: 8.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With loop_count=100 and unroll_count=10

Code:

   0:	62 f2 f5 a9 40 c2    	vpmullq ymm0{k1}{z},ymm1,ymm2
   6:	62 f2 f5 a9 40 da    	vpmullq ymm3{k1}{z},ymm1,ymm2
   c:	62 f2 f5 a9 40 e2    	vpmullq ymm4{k1}{z},ymm1,ymm2
  12:	62 f2 f5 a9 40 ea    	vpmullq ymm5{k1}{z},ymm1,ymm2
  18:	62 f2 f5 a9 40 f2    	vpmullq ymm6{k1}{z},ymm1,ymm2
  1e:	62 f2 f5 a9 40 fa    	vpmullq ymm7{k1}{z},ymm1,ymm2
  24:	62 72 f5 a9 40 c2    	vpmullq ymm8{k1}{z},ymm1,ymm2
  2a:	62 72 f5 a9 40 ca    	vpmullq ymm9{k1}{z},ymm1,ymm2
  30:	62 72 f5 a9 40 d2    	vpmullq ymm10{k1}{z},ymm1,ymm2
  36:	62 72 f5 a9 40 da    	vpmullq ymm11{k1}{z},ymm1,ymm2
  3c:	62 72 f5 a9 40 e2    	vpmullq ymm12{k1}{z},ymm1,ymm2
  42:	62 e2 f5 a9 40 c2    	vpmullq ymm16{k1}{z},ymm1,ymm2
  48:	62 e2 f5 a9 40 ca    	vpmullq ymm17{k1}{z},ymm1,ymm2
  4e:	62 e2 f5 a9 40 d2    	vpmullq ymm18{k1}{z},ymm1,ymm2
  54:	62 e2 f5 a9 40 da    	vpmullq ymm19{k1}{z},ymm1,ymm2
  5a:	62 e2 f5 a9 40 e2    	vpmullq ymm20{k1}{z},ymm1,ymm2

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM1, YMM1, YMM1;
VXORPS YMM2, YMM2, YMM2

Show nanoBench command
Results:
- MPERF: 6.9
- APERF: 8.01
- UOPS: 16.1
- FpuPipeAssignment.Total0: 8.0
- FpuPipeAssignment.Total1: 8.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With the same register for for different operands

With unroll_count=500 and no inner loop

Code:

   0:	62 f2 fd a9 40 c0    	vpmullq ymm0{k1}{z},ymm0,ymm0

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM0, YMM0, YMM0

Show nanoBench command
Results:
- MPERF: 2.59
- APERF: 3.0
- UOPS: 1.0
- FpuPipeAssignment.Total0: 0.5
- FpuPipeAssignment.Total1: 0.5
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With loop_count=1000 and unroll_count=10

Code:

   0:	62 f2 fd a9 40 c0    	vpmullq ymm0{k1}{z},ymm0,ymm0

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM0, YMM0, YMM0

Show nanoBench command
Results:
- MPERF: 2.59
- APERF: 3.0
- UOPS: 1.1
- FpuPipeAssignment.Total0: 0.5
- FpuPipeAssignment.Total1: 0.5
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With loop_count=100 and unroll_count=100

Code:

   0:	62 f2 fd a9 40 c0    	vpmullq ymm0{k1}{z},ymm0,ymm0

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM0, YMM0, YMM0

Show nanoBench command
Results:
- MPERF: 2.59
- APERF: 3.0
- UOPS: 1.01
- FpuPipeAssignment.Total0: 0.5
- FpuPipeAssignment.Total1: 0.5
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

VPMULLQ_Z (YMM, K, YMM, YMM) - Throughput and Uops

With different registers for different operands

With 1 independent instruction

With unroll_count=500 and no inner loop

With loop_count=1000 and unroll_count=10

With loop_count=100 and unroll_count=100

With 4 independent instructions

With unroll_count=200 and no inner loop

With loop_count=1000 and unroll_count=2

With loop_count=100 and unroll_count=20

With 8 independent instructions

With unroll_count=100 and no inner loop

With loop_count=1000 and unroll_count=1

With loop_count=100 and unroll_count=10

With 16 independent instructions

With unroll_count=100 and no inner loop

With loop_count=1000 and unroll_count=1

With loop_count=100 and unroll_count=10

With the same register for for different operands

With unroll_count=500 and no inner loop

With loop_count=1000 and unroll_count=10

With loop_count=100 and unroll_count=100