VANDPS (YMM, YMM, YMM) - Throughput and Uops (IACA 2.3)


With different registers for different operands

With 1 independent instruction

Throughput Analysis Report
--------------------------
Block Throughput: 1.00 Cycles       Throughput Bottleneck: FrontEnd

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


| Num Of |              Ports pressure in cycles               |    |
|  Uops  |  0  - DV  |  1  |  2  -  D  |  3  -  D  |  4  |  5  |    |
---------------------------------------------------------------------
|   1    |           |     |           |           |     | 1.0 | CP | vandps ymm0, ymm1, ymm2
Total Num Of Uops: 1

With 11 independent instructions


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  | 0.0  | 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 | vandps ymm0, ymm1, ymm2
|   1    |           |     |           |           |     | 1.0 | CP | vandps ymm3, ymm1, ymm2
|   1    |           |     |           |           |     | 1.0 | CP | vandps ymm4, ymm1, ymm2
|   1    |           |     |           |           |     | 1.0 | CP | vandps ymm5, ymm1, ymm2
|   1    |           |     |           |           |     | 1.0 | CP | vandps ymm6, ymm1, ymm2
|   1    |           |     |           |           |     | 1.0 | CP | vandps ymm7, ymm1, ymm2
|   1    |           |     |           |           |     | 1.0 | CP | vandps ymm8, ymm1, ymm2
|   1    |           |     |           |           |     | 1.0 | CP | vandps ymm9, ymm1, ymm2
|   1    |           |     |           |           |     | 1.0 | CP | vandps ymm10, ymm1, ymm2
|   1    |           |     |           |           |     | 1.0 | CP | vandps ymm11, ymm1, ymm2
|   1    |           |     |           |           |     | 1.0 | CP | vandps ymm12, ymm1, ymm2
Total Num Of Uops: 11

With the same register for for different operands

Throughput Analysis Report
--------------------------
Block Throughput: 1.00 Cycles       Throughput Bottleneck: FrontEnd

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


| Num Of |              Ports pressure in cycles               |    |
|  Uops  |  0  - DV  |  1  |  2  -  D  |  3  -  D  |  4  |  5  |    |
---------------------------------------------------------------------
|   1    |           |     |           |           |     | 1.0 | CP | vandps ymm0, ymm0, ymm0
Total Num Of Uops: 1