VPMULLQ (YMM, K, YMM, YMM) - Port Usage

With blocking instructions for port '0':

Code:

   0:	41 0f 7e c0          	movd   r8d,mm0
   4:	41 0f 7e c1          	movd   r9d,mm0
   8:	41 0f 7e c2          	movd   r10d,mm0
   c:	41 0f 7e c3          	movd   r11d,mm0
  10:	41 0f 7e c4          	movd   r12d,mm0
  14:	0f 7e c3             	movd   ebx,mm0
  17:	0f 7e c1             	movd   ecx,mm0
  1a:	0f 7e c2             	movd   edx,mm0
  1d:	41 0f 7e c0          	movd   r8d,mm0
  21:	41 0f 7e c1          	movd   r9d,mm0
  25:	41 0f 7e c2          	movd   r10d,mm0
  29:	41 0f 7e c3          	movd   r11d,mm0
  2d:	41 0f 7e c4          	movd   r12d,mm0
  31:	0f 7e c3             	movd   ebx,mm0
  34:	0f 7e c1             	movd   ecx,mm0
  37:	0f 7e c2             	movd   edx,mm0
  3a:	41 0f 7e c0          	movd   r8d,mm0
  3e:	41 0f 7e c1          	movd   r9d,mm0
  42:	41 0f 7e c2          	movd   r10d,mm0
  46:	41 0f 7e c3          	movd   r11d,mm0
  4a:	41 0f 7e c4          	movd   r12d,mm0
  4e:	0f 7e c3             	movd   ebx,mm0
  51:	0f 7e c1             	movd   ecx,mm0
  54:	0f 7e c2             	movd   edx,mm0
  57:	41 0f 7e c0          	movd   r8d,mm0
  5b:	41 0f 7e c1          	movd   r9d,mm0
  5f:	41 0f 7e c2          	movd   r10d,mm0
  63:	41 0f 7e c3          	movd   r11d,mm0
  67:	41 0f 7e c4          	movd   r12d,mm0
  6b:	0f 7e c3             	movd   ebx,mm0
  6e:	62 f2 f5 29 40 c2    	vpmullq ymm0{k1},ymm1,ymm2

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
PXOR MM0, MM0;
VZEROALL;
VXORPS YMM0, YMM0, YMM0;
VXORPS YMM1, YMM1, YMM1;
VXORPS YMM2, YMM2, YMM2

Show nanoBench command
Results:
- Instructions retired: 31.0
- Core cycles: 30.24
- Reference cycles: 17.7
- UOPS_PORT_0: 29.97

With blocking instructions for port '1':

Code:

   0:	44 8d 05 80 00 00 00 	lea    r8d,[rip+0x80]        # 0x87
   7:	44 8d 0d 80 00 00 00 	lea    r9d,[rip+0x80]        # 0x8e
   e:	44 8d 15 80 00 00 00 	lea    r10d,[rip+0x80]        # 0x95
  15:	44 8d 1d 80 00 00 00 	lea    r11d,[rip+0x80]        # 0x9c
  1c:	44 8d 25 80 00 00 00 	lea    r12d,[rip+0x80]        # 0xa3
  23:	8d 1d 80 00 00 00    	lea    ebx,[rip+0x80]        # 0xa9
  29:	8d 0d 80 00 00 00    	lea    ecx,[rip+0x80]        # 0xaf
  2f:	8d 15 80 00 00 00    	lea    edx,[rip+0x80]        # 0xb5
  35:	44 8d 05 80 00 00 00 	lea    r8d,[rip+0x80]        # 0xbc
  3c:	44 8d 0d 80 00 00 00 	lea    r9d,[rip+0x80]        # 0xc3
  43:	44 8d 15 80 00 00 00 	lea    r10d,[rip+0x80]        # 0xca
  4a:	44 8d 1d 80 00 00 00 	lea    r11d,[rip+0x80]        # 0xd1
  51:	44 8d 25 80 00 00 00 	lea    r12d,[rip+0x80]        # 0xd8
  58:	8d 1d 80 00 00 00    	lea    ebx,[rip+0x80]        # 0xde
  5e:	8d 0d 80 00 00 00    	lea    ecx,[rip+0x80]        # 0xe4
  64:	8d 15 80 00 00 00    	lea    edx,[rip+0x80]        # 0xea
  6a:	44 8d 05 80 00 00 00 	lea    r8d,[rip+0x80]        # 0xf1
  71:	44 8d 0d 80 00 00 00 	lea    r9d,[rip+0x80]        # 0xf8
  78:	44 8d 15 80 00 00 00 	lea    r10d,[rip+0x80]        # 0xff
  7f:	44 8d 1d 80 00 00 00 	lea    r11d,[rip+0x80]        # 0x106
  86:	44 8d 25 80 00 00 00 	lea    r12d,[rip+0x80]        # 0x10d
  8d:	8d 1d 80 00 00 00    	lea    ebx,[rip+0x80]        # 0x113
  93:	8d 0d 80 00 00 00    	lea    ecx,[rip+0x80]        # 0x119
  99:	8d 15 80 00 00 00    	lea    edx,[rip+0x80]        # 0x11f
  9f:	44 8d 05 80 00 00 00 	lea    r8d,[rip+0x80]        # 0x126
  a6:	44 8d 0d 80 00 00 00 	lea    r9d,[rip+0x80]        # 0x12d
  ad:	44 8d 15 80 00 00 00 	lea    r10d,[rip+0x80]        # 0x134
  b4:	44 8d 1d 80 00 00 00 	lea    r11d,[rip+0x80]        # 0x13b
  bb:	44 8d 25 80 00 00 00 	lea    r12d,[rip+0x80]        # 0x142
  c2:	8d 1d 80 00 00 00    	lea    ebx,[rip+0x80]        # 0x148
  c8:	62 f2 f5 29 40 c2    	vpmullq ymm0{k1},ymm1,ymm2

Init:

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

Show nanoBench command
Results:
- Instructions retired: 31.0
- Core cycles: 30.12
- Reference cycles: 17.7
- UOPS_PORT_1: 30.0

With blocking instructions for ports {'0', '1'}:

Code:

   0:	c5 d9 58 dd          	vaddpd xmm3,xmm4,xmm5
   4:	c5 d9 58 f5          	vaddpd xmm6,xmm4,xmm5
   8:	c5 d9 58 fd          	vaddpd xmm7,xmm4,xmm5
   c:	c5 59 58 c5          	vaddpd xmm8,xmm4,xmm5
  10:	c5 59 58 cd          	vaddpd xmm9,xmm4,xmm5
  14:	c5 59 58 d5          	vaddpd xmm10,xmm4,xmm5
  18:	c5 59 58 dd          	vaddpd xmm11,xmm4,xmm5
  1c:	c5 59 58 e5          	vaddpd xmm12,xmm4,xmm5
  20:	c5 d9 58 dd          	vaddpd xmm3,xmm4,xmm5
  24:	c5 d9 58 f5          	vaddpd xmm6,xmm4,xmm5
  28:	c5 d9 58 fd          	vaddpd xmm7,xmm4,xmm5
  2c:	c5 59 58 c5          	vaddpd xmm8,xmm4,xmm5
  30:	c5 59 58 cd          	vaddpd xmm9,xmm4,xmm5
  34:	c5 59 58 d5          	vaddpd xmm10,xmm4,xmm5
  38:	c5 59 58 dd          	vaddpd xmm11,xmm4,xmm5
  3c:	c5 59 58 e5          	vaddpd xmm12,xmm4,xmm5
  40:	c5 d9 58 dd          	vaddpd xmm3,xmm4,xmm5
  44:	c5 d9 58 f5          	vaddpd xmm6,xmm4,xmm5
  48:	c5 d9 58 fd          	vaddpd xmm7,xmm4,xmm5
  4c:	c5 59 58 c5          	vaddpd xmm8,xmm4,xmm5
  50:	c5 59 58 cd          	vaddpd xmm9,xmm4,xmm5
  54:	c5 59 58 d5          	vaddpd xmm10,xmm4,xmm5
  58:	c5 59 58 dd          	vaddpd xmm11,xmm4,xmm5
  5c:	c5 59 58 e5          	vaddpd xmm12,xmm4,xmm5
  60:	c5 d9 58 dd          	vaddpd xmm3,xmm4,xmm5
  64:	c5 d9 58 f5          	vaddpd xmm6,xmm4,xmm5
  68:	c5 d9 58 fd          	vaddpd xmm7,xmm4,xmm5
  6c:	c5 59 58 c5          	vaddpd xmm8,xmm4,xmm5
  70:	c5 59 58 cd          	vaddpd xmm9,xmm4,xmm5
  74:	c5 59 58 d5          	vaddpd xmm10,xmm4,xmm5
  78:	c5 59 58 dd          	vaddpd xmm11,xmm4,xmm5
  7c:	c5 59 58 e5          	vaddpd xmm12,xmm4,xmm5
  80:	c5 d9 58 dd          	vaddpd xmm3,xmm4,xmm5
  84:	c5 d9 58 f5          	vaddpd xmm6,xmm4,xmm5
  88:	c5 d9 58 fd          	vaddpd xmm7,xmm4,xmm5
  8c:	c5 59 58 c5          	vaddpd xmm8,xmm4,xmm5
  90:	c5 59 58 cd          	vaddpd xmm9,xmm4,xmm5
  94:	c5 59 58 d5          	vaddpd xmm10,xmm4,xmm5
  98:	c5 59 58 dd          	vaddpd xmm11,xmm4,xmm5
  9c:	c5 59 58 e5          	vaddpd xmm12,xmm4,xmm5
  a0:	c5 d9 58 dd          	vaddpd xmm3,xmm4,xmm5
  a4:	c5 d9 58 f5          	vaddpd xmm6,xmm4,xmm5
  a8:	c5 d9 58 fd          	vaddpd xmm7,xmm4,xmm5
  ac:	c5 59 58 c5          	vaddpd xmm8,xmm4,xmm5
  b0:	c5 59 58 cd          	vaddpd xmm9,xmm4,xmm5
  b4:	c5 59 58 d5          	vaddpd xmm10,xmm4,xmm5
  b8:	c5 59 58 dd          	vaddpd xmm11,xmm4,xmm5
  bc:	c5 59 58 e5          	vaddpd xmm12,xmm4,xmm5
  c0:	c5 d9 58 dd          	vaddpd xmm3,xmm4,xmm5
  c4:	c5 d9 58 f5          	vaddpd xmm6,xmm4,xmm5
  c8:	c5 d9 58 fd          	vaddpd xmm7,xmm4,xmm5
  cc:	c5 59 58 c5          	vaddpd xmm8,xmm4,xmm5
  d0:	c5 59 58 cd          	vaddpd xmm9,xmm4,xmm5
  d4:	c5 59 58 d5          	vaddpd xmm10,xmm4,xmm5
  d8:	c5 59 58 dd          	vaddpd xmm11,xmm4,xmm5
  dc:	c5 59 58 e5          	vaddpd xmm12,xmm4,xmm5
  e0:	c5 d9 58 dd          	vaddpd xmm3,xmm4,xmm5
  e4:	c5 d9 58 f5          	vaddpd xmm6,xmm4,xmm5
  e8:	c5 d9 58 fd          	vaddpd xmm7,xmm4,xmm5
  ec:	c5 59 58 c5          	vaddpd xmm8,xmm4,xmm5
  f0:	62 f2 f5 29 40 c2    	vpmullq ymm0{k1},ymm1,ymm2

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
MOV RAX, 0x4000000040000000;
MOV [R14+0], RAX;
MOV [R14+8], RAX;
VMOVUPD XMM4, [R14];
VMOVUPD XMM5, [R14];
VXORPS YMM0, YMM0, YMM0;
VXORPS YMM1, YMM1, YMM1;
VXORPS YMM2, YMM2, YMM2

Show nanoBench command
Results:
- Instructions retired: 61.0
- Core cycles: 32.63
- Reference cycles: 18.25
- UOPS_PORT_1: 31.5
- UOPS_PORT_0: 31.44

⇨ 3 μops that can only use ports {'0', '1'}