VBLENDVPS (YMM, YMM, YMM, YMM) - Port Usage (IACA 2.1)
With blocking instructions for port '0':
Throughput Analysis Report
--------------------------
Block Throughput: 10.00 Cycles Throughput Bottleneck: Port0
Port Binding In Cycles Per Iteration:
-------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 |
-------------------------------------------------------------------------
| Cycles | 10.0 0.0 | 0.0 | 0.0 0.0 | 0.0 0.0 | 0.0 | 2.0 |
-------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | |
---------------------------------------------------------------------
| 1 | 1.0 | | | | | | CP | vcvtss2sd xmm4, xmm5, xmm6
| 1 | 1.0 | | | | | | CP | vcvtss2sd xmm7, xmm5, xmm6
| 1 | 1.0 | | | | | | CP | vcvtss2sd xmm8, xmm5, xmm6
| 1 | 1.0 | | | | | | CP | vcvtss2sd xmm9, xmm5, xmm6
| 1 | 1.0 | | | | | | CP | vcvtss2sd xmm10, xmm5, xmm6
| 1 | 1.0 | | | | | | CP | vcvtss2sd xmm11, xmm5, xmm6
| 1 | 1.0 | | | | | | CP | vcvtss2sd xmm12, xmm5, xmm6
| 1 | 1.0 | | | | | | CP | vcvtss2sd xmm4, xmm5, xmm6
| 1 | 1.0 | | | | | | CP | vcvtss2sd xmm7, xmm5, xmm6
| 1 | 1.0 | | | | | | CP | vcvtss2sd xmm8, xmm5, xmm6
| 2 | | | | | | 2.0 | | vblendvps ymm0, ymm1, ymm2, ymm3
Total Num Of Uops: 12
With blocking instructions for port '5':
Throughput Analysis Report
--------------------------
Block Throughput: 10.00 Cycles Throughput Bottleneck: Port5
Port Binding In Cycles Per Iteration:
-------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 |
-------------------------------------------------------------------------
| Cycles | 2.0 0.0 | 0.0 | 0.0 0.0 | 0.0 0.0 | 0.0 | 10.0 |
-------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | |
---------------------------------------------------------------------
| 1 | | | | | | 1.0 | CP | vandnpd xmm4, xmm5, xmm6
| 1 | | | | | | 1.0 | CP | vandnpd xmm7, xmm5, xmm6
| 1 | | | | | | 1.0 | CP | vandnpd xmm8, xmm5, xmm6
| 1 | | | | | | 1.0 | CP | vandnpd xmm9, xmm5, xmm6
| 1 | | | | | | 1.0 | CP | vandnpd xmm10, xmm5, xmm6
| 1 | | | | | | 1.0 | CP | vandnpd xmm11, xmm5, xmm6
| 1 | | | | | | 1.0 | CP | vandnpd xmm12, xmm5, xmm6
| 1 | | | | | | 1.0 | CP | vandnpd xmm4, xmm5, xmm6
| 1 | | | | | | 1.0 | CP | vandnpd xmm7, xmm5, xmm6
| 1 | | | | | | 1.0 | CP | vandnpd xmm8, xmm5, xmm6
| 2 | 2.0 | | | | | | | vblendvps ymm0, ymm1, ymm2, ymm3
Total Num Of Uops: 12
With blocking instructions for ports {'0', '1'}:
Throughput Analysis Report
--------------------------
Block Throughput: 5.00 Cycles Throughput Bottleneck: Port0, Port1
Port Binding In Cycles Per Iteration:
-------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 |
-------------------------------------------------------------------------
| Cycles | 5.0 0.0 | 5.0 | 0.0 0.0 | 0.0 0.0 | 0.0 | 2.0 |
-------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | |
---------------------------------------------------------------------
| 1 | 1.0 | | | | | | CP | lea r8w, ptr [r14]
| 1 | | 1.0 | | | | | CP | lea r9w, ptr [r14]
| 1 | 1.0 | | | | | | CP | lea r10w, ptr [r14]
| 1 | | 1.0 | | | | | CP | lea r11w, ptr [r14]
| 1 | 1.0 | | | | | | CP | lea r12w, ptr [r14]
| 1 | | 1.0 | | | | | CP | lea bx, ptr [r14]
| 1 | 1.0 | | | | | | CP | lea cx, ptr [r14]
| 1 | | 1.0 | | | | | CP | lea dx, ptr [r14]
| 1 | 1.0 | | | | | | CP | lea r8w, ptr [r14]
| 1 | | 1.0 | | | | | CP | lea r9w, ptr [r14]
| 2 | | | | | | 2.0 | | vblendvps ymm0, ymm1, ymm2, ymm3
Total Num Of Uops: 12
With blocking instructions for ports {'0', '5'}:
Throughput Analysis Report
--------------------------
Block Throughput: 6.00 Cycles Throughput Bottleneck: Port0, Port5
Port Binding In Cycles Per Iteration:
-------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 |
-------------------------------------------------------------------------
| Cycles | 6.0 0.0 | 0.0 | 0.0 0.0 | 0.0 0.0 | 0.0 | 6.0 |
-------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | |
---------------------------------------------------------------------
| 1 | 1.0 | | | | | | CP | rol r8w, 0x0
| 1 | | | | | | 1.0 | CP | rol r9w, 0x0
| 1 | 1.0 | | | | | | CP | rol r10w, 0x0
| 1 | | | | | | 1.0 | CP | rol r11w, 0x0
| 1 | 1.0 | | | | | | CP | rol r12w, 0x0
| 1 | | | | | | 1.0 | CP | rol bx, 0x0
| 1 | 1.0 | | | | | | CP | rol cx, 0x0
| 1 | | | | | | 1.0 | CP | rol dx, 0x0
| 1 | 1.0 | | | | | | CP | rol r8w, 0x0
| 1 | | | | | | 1.0 | CP | rol r9w, 0x0
| 2 | 1.0 | | | | | 1.0 | CP | vblendvps ymm0, ymm1, ymm2, ymm3
Total Num Of Uops: 12
⇨ 2 μops that can only use ports {'0', '5'}