VPINSRQ (XMM, XMM, R64, I8) - Port Usage (IACA 2.3)


With blocking instructions for port '1':

Throughput Analysis Report
--------------------------
Block Throughput: 10.00 Cycles       Throughput Bottleneck: Backend. Port1

Port Binding In Cycles Per Iteration:
-------------------------------------------------------------------------
|  Port  |  0   -  DV  |  1   |  2   -  D   |  3   -  D   |  4   |  5   |
-------------------------------------------------------------------------
| Cycles | 0.0    0.0  | 10.0 | 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 | vaddpd xmm2, xmm3, xmm4
|   1    |           | 1.0 |           |           |     |     | CP | vaddpd xmm5, xmm3, xmm4
|   1    |           | 1.0 |           |           |     |     | CP | vaddpd xmm6, xmm3, xmm4
|   1    |           | 1.0 |           |           |     |     | CP | vaddpd xmm7, xmm3, xmm4
|   1    |           | 1.0 |           |           |     |     | CP | vaddpd xmm8, xmm3, xmm4
|   1    |           | 1.0 |           |           |     |     | CP | vaddpd xmm9, xmm3, xmm4
|   1    |           | 1.0 |           |           |     |     | CP | vaddpd xmm10, xmm3, xmm4
|   1    |           | 1.0 |           |           |     |     | CP | vaddpd xmm11, xmm3, xmm4
|   1    |           | 1.0 |           |           |     |     | CP | vaddpd xmm12, xmm3, xmm4
|   1    |           | 1.0 |           |           |     |     | CP | vaddpd xmm2, xmm3, xmm4
|   2    |           |     |           |           |     | 2.0 |    | vpinsrq xmm0, xmm1, r8, 0x2
Total Num Of Uops: 12

With blocking instructions for port '5':

Throughput Analysis Report
--------------------------
Block Throughput: 11.00 Cycles       Throughput Bottleneck: Backend. Port5

Port Binding In Cycles Per Iteration:
-------------------------------------------------------------------------
|  Port  |  0   -  DV  |  1   |  2   -  D   |  3   -  D   |  4   |  5   |
-------------------------------------------------------------------------
| Cycles | 0.0    0.0  | 1.0  | 0.0    0.0  | 0.0    0.0  | 0.0  | 11.0 |
-------------------------------------------------------------------------


| Num Of |              Ports pressure in cycles               |    |
|  Uops  |  0  - DV  |  1  |  2  -  D  |  3  -  D  |  4  |  5  |    |
---------------------------------------------------------------------
|   1    |           |     |           |           |     | 1.0 | CP | vandnpd xmm2, xmm3, xmm4
|   1    |           |     |           |           |     | 1.0 | CP | vandnpd xmm5, xmm3, xmm4
|   1    |           |     |           |           |     | 1.0 | CP | vandnpd xmm6, xmm3, xmm4
|   1    |           |     |           |           |     | 1.0 | CP | vandnpd xmm7, xmm3, xmm4
|   1    |           |     |           |           |     | 1.0 | CP | vandnpd xmm8, xmm3, xmm4
|   1    |           |     |           |           |     | 1.0 | CP | vandnpd xmm9, xmm3, xmm4
|   1    |           |     |           |           |     | 1.0 | CP | vandnpd xmm10, xmm3, xmm4
|   1    |           |     |           |           |     | 1.0 | CP | vandnpd xmm11, xmm3, xmm4
|   1    |           |     |           |           |     | 1.0 | CP | vandnpd xmm12, xmm3, xmm4
|   1    |           |     |           |           |     | 1.0 | CP | vandnpd xmm2, xmm3, xmm4
|   2    |           | 1.0 |           |           |     | 1.0 | CP | vpinsrq xmm0, xmm1, r8, 0x2
Total Num Of Uops: 12
⇨ One μop that can only use port '5'

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

Throughput Analysis Report
--------------------------
Block Throughput: 5.00 Cycles       Throughput Bottleneck: Backend. 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 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 r9w, ptr [r14]
|   1    | 1.0       |     |           |           |     |     | CP | lea r10w, ptr [r14]
|   1    |           | 1.0 |           |           |     |     | CP | lea r11w, ptr [r14]
|   2    |           |     |           |           |     | 2.0 |    | vpinsrq xmm0, xmm1, r8, 0x2
Total Num Of Uops: 12

With blocking instructions for ports {'1', '5'}:

Throughput Analysis Report
--------------------------
Block Throughput: 6.00 Cycles       Throughput Bottleneck: Backend. Port1, Port5

Port Binding In Cycles Per Iteration:
-------------------------------------------------------------------------
|  Port  |  0   -  DV  |  1   |  2   -  D   |  3   -  D   |  4   |  5   |
-------------------------------------------------------------------------
| Cycles | 0.0    0.0  | 6.0  | 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 | vpabsb xmm2, xmm3
|   1    |           |     |           |           |     | 1.0 | CP | vpabsb xmm4, xmm3
|   1    |           | 1.0 |           |           |     |     | CP | vpabsb xmm5, xmm3
|   1    |           |     |           |           |     | 1.0 | CP | vpabsb xmm6, xmm3
|   1    |           | 1.0 |           |           |     |     | CP | vpabsb xmm7, xmm3
|   1    |           |     |           |           |     | 1.0 | CP | vpabsb xmm8, xmm3
|   1    |           | 1.0 |           |           |     |     | CP | vpabsb xmm9, xmm3
|   1    |           |     |           |           |     | 1.0 | CP | vpabsb xmm10, xmm3
|   1    |           | 1.0 |           |           |     |     | CP | vpabsb xmm11, xmm3
|   1    |           |     |           |           |     | 1.0 | CP | vpabsb xmm12, xmm3
|   2    |           | 1.0 |           |           |     | 1.0 | CP | vpinsrq xmm0, xmm1, r8, 0x2
Total Num Of Uops: 12
⇨ One μop that can only use ports {'1', '5'}