PBLENDVB (XMM, XMM) - 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 | movmskpd r8d, xmm3
| 1 | 1.0 | | | | | | CP | movmskpd r9d, xmm3
| 1 | 1.0 | | | | | | CP | movmskpd r10d, xmm3
| 1 | 1.0 | | | | | | CP | movmskpd r11d, xmm3
| 1 | 1.0 | | | | | | CP | movmskpd r12d, xmm3
| 1 | 1.0 | | | | | | CP | movmskpd ebx, xmm3
| 1 | 1.0 | | | | | | CP | movmskpd ecx, xmm3
| 1 | 1.0 | | | | | | CP | movmskpd edx, xmm3
| 1 | 1.0 | | | | | | CP | movmskpd r8d, xmm3
| 1 | 1.0 | | | | | | CP | movmskpd r9d, xmm3
| 2 | | | | | | 2.0 | | pblendvb xmm1, xmm2
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 | andnpd xmm3, xmm4
| 1 | | | | | | 1.0 | CP | andnpd xmm5, xmm4
| 1 | | | | | | 1.0 | CP | andnpd xmm6, xmm4
| 1 | | | | | | 1.0 | CP | andnpd xmm7, xmm4
| 1 | | | | | | 1.0 | CP | andnpd xmm8, xmm4
| 1 | | | | | | 1.0 | CP | andnpd xmm9, xmm4
| 1 | | | | | | 1.0 | CP | andnpd xmm10, xmm4
| 1 | | | | | | 1.0 | CP | andnpd xmm11, xmm4
| 1 | | | | | | 1.0 | CP | andnpd xmm12, xmm4
| 1 | | | | | | 1.0 | CP | andnpd xmm3, xmm4
| 2 | 2.0 | | | | | | | pblendvb xmm1, xmm2
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 | pabsb mmx0, mmx1
| 1 | | | | | | 1.0 | CP | pabsb mmx2, mmx1
| 1 | 1.0 | | | | | | CP | pabsb mmx3, mmx1
| 1 | | | | | | 1.0 | CP | pabsb mmx4, mmx1
| 1 | 1.0 | | | | | | CP | pabsb mmx5, mmx1
| 1 | | | | | | 1.0 | CP | pabsb mmx6, mmx1
| 1 | 1.0 | | | | | | CP | pabsb mmx7, mmx1
| 1 | | | | | | 1.0 | CP | pabsb mmx0, mmx1
| 1 | 1.0 | | | | | | CP | pabsb mmx2, mmx1
| 1 | | | | | | 1.0 | CP | pabsb mmx3, mmx1
| 2 | 1.0 | | | | | 1.0 | CP | pblendvb xmm1, xmm2
Total Num Of Uops: 12
⇨ 2 μops that can only use ports {'0', '5'}