VSCATTERQPD (VSIB_ZMM, K, ZMM) - Throughput and Uops (IACA 2.3)

With 1 independent instruction

Throughput Analysis Report
--------------------------
Block Throughput: 8.57 Cycles       Throughput Bottleneck: Dependency chains (possibly between iterations)

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 |     | CP | 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. Port4

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 |     | CP | vscatterqpd zmmword ptr [r14+zmm14*1]{k1}, zmm0
|   19   | 1.0       |     | 4.0       | 4.0       | 8.0 | 1.0 | 1.0 |     | CP | vscatterqpd zmmword ptr [r14+zmm14*1+0x8]{k2}, zmm0
|   19   | 1.0       |     | 4.0       | 4.0       | 8.0 | 1.0 | 1.0 |     | CP | vscatterqpd zmmword ptr [r14+zmm14*1+0x10]{k3}, zmm0
|   19   | 1.0       |     | 4.0       | 4.0       | 8.0 | 1.0 | 1.0 |     | CP | vscatterqpd zmmword ptr [r14+zmm14*1+0x18]{k4}, zmm0
|   19   | 1.0       |     | 4.0       | 4.0       | 8.0 | 1.0 | 1.0 |     | CP | vscatterqpd zmmword ptr [r14+zmm14*1+0x20]{k5}, zmm0
|   19   | 1.0       |     | 4.0       | 4.0       | 8.0 | 1.0 | 1.0 |     | CP | vscatterqpd zmmword ptr [r14+zmm14*1+0x28]{k6}, zmm0
|   19   | 1.0       |     | 4.0       | 4.0       | 8.0 | 1.0 | 1.0 |     | CP | vscatterqpd zmmword ptr [r14+zmm14*1+0x30]{k7}, zmm0
Total Num Of Uops: 133