VSCATTERQPD (VSIB_ZMM, K, ZMM) - Throughput and Uops (IACA 3.0)


With 1 independent instruction

Throughput Analysis Report
--------------------------
Block Throughput: 8.00 Cycles       Throughput Bottleneck: Backend
Loop Count:  22
Port Binding In Cycles Per Iteration:
--------------------------------------------------------------------------------------------------
|  Port  |   0   -  DV   |   1   |   2   -  D    |   3   -  D    |   4   |   5   |   6   |   7   |
--------------------------------------------------------------------------------------------------
| Cycles |  1.0     0.0  |  0.0  |  4.0     0.0  |  4.0     0.0  |  8.0  |  1.0  |  1.0  |  0.0  |
--------------------------------------------------------------------------------------------------

| Num Of   |                    Ports pressure in cycles                         |      |
|  Uops    |  0  - DV    |  1   |  2  -  D    |  3  -  D    |  4   |  5   |  6   |  7   |
-----------------------------------------------------------------------------------------
|  19      | 1.0         |      | 4.0         | 4.0         | 8.0  | 1.0  | 1.0  |      | vscatterqpd zmmword ptr [r14+zmm14*1], k1, zmm0
Total Num Of Uops: 19

With 7 independent instructions


Throughput Analysis Report
--------------------------
Block Throughput: 56.00 Cycles       Throughput Bottleneck: Backend
Loop Count:  22
Port Binding In Cycles Per Iteration:
--------------------------------------------------------------------------------------------------
|  Port  |   0   -  DV   |   1   |   2   -  D    |   3   -  D    |   4   |   5   |   6   |   7   |
--------------------------------------------------------------------------------------------------
| Cycles |  7.0     0.0  |  0.0  | 28.0     0.0  | 28.0     0.0  | 56.0  |  7.0  |  7.0  |  0.0  |
--------------------------------------------------------------------------------------------------

| Num Of   |                    Ports pressure in cycles                         |      |
|  Uops    |  0  - DV    |  1   |  2  -  D    |  3  -  D    |  4   |  5   |  6   |  7   |
-----------------------------------------------------------------------------------------
|  19      | 1.0         |      | 4.0         | 4.0         | 8.0  | 1.0  | 1.0  |      | vscatterqpd zmmword ptr [r14+zmm14*1], k1, zmm0
|  19      | 1.0         |      | 4.0         | 4.0         | 8.0  | 1.0  | 1.0  |      | vscatterqpd zmmword ptr [r14+zmm14*1+0x8], k2, zmm0
|  19      | 1.0         |      | 4.0         | 4.0         | 8.0  | 1.0  | 1.0  |      | vscatterqpd zmmword ptr [r14+zmm14*1+0x10], k3, zmm0
|  19      | 1.0         |      | 4.0         | 4.0         | 8.0  | 1.0  | 1.0  |      | vscatterqpd zmmword ptr [r14+zmm14*1+0x18], k4, zmm0
|  19      | 1.0         |      | 4.0         | 4.0         | 8.0  | 1.0  | 1.0  |      | vscatterqpd zmmword ptr [r14+zmm14*1+0x20], k5, zmm0
|  19      | 1.0         |      | 4.0         | 4.0         | 8.0  | 1.0  | 1.0  |      | vscatterqpd zmmword ptr [r14+zmm14*1+0x28], k6, zmm0
|  19      | 1.0         |      | 4.0         | 4.0         | 8.0  | 1.0  | 1.0  |      | vscatterqpd zmmword ptr [r14+zmm14*1+0x30], k7, zmm0
Total Num Of Uops: 133