VMOVDQA32 (ZMM, ZMM) - Throughput and Uops (IACA 2.3)


With different registers for different operands

With 1 independent instruction

Throughput Analysis Report
--------------------------
Block Throughput: 0.24 Cycles       Throughput Bottleneck: FrontEnd

Port Binding In Cycles Per Iteration:
---------------------------------------------------------------------------------------
|  Port  |  0   -  DV  |  1   |  2   -  D   |  3   -  D   |  4   |  5   |  6   |  7   |
---------------------------------------------------------------------------------------
| Cycles | 0.0    0.0  | 0.0  | 0.0    0.0  | 0.0    0.0  | 0.0  | 0.0  | 0.0  | 0.0  |
---------------------------------------------------------------------------------------


| Num Of |                    Ports pressure in cycles                     |    |
|  Uops  |  0  - DV  |  1  |  2  -  D  |  3  -  D  |  4  |  5  |  6  |  7  |    |
---------------------------------------------------------------------------------
|   1*   |           |     |           |           |     |     |     |     |    | vmovdqa32 zmm0, zmm1
Total Num Of Uops: 1

With 16 independent instructions


Throughput Analysis Report
--------------------------
Block Throughput: 4.00 Cycles       Throughput Bottleneck: FrontEnd

Port Binding In Cycles Per Iteration:
---------------------------------------------------------------------------------------
|  Port  |  0   -  DV  |  1   |  2   -  D   |  3   -  D   |  4   |  5   |  6   |  7   |
---------------------------------------------------------------------------------------
| Cycles | 0.0    0.0  | 0.0  | 0.0    0.0  | 0.0    0.0  | 0.0  | 0.0  | 0.0  | 0.0  |
---------------------------------------------------------------------------------------


| Num Of |                    Ports pressure in cycles                     |    |
|  Uops  |  0  - DV  |  1  |  2  -  D  |  3  -  D  |  4  |  5  |  6  |  7  |    |
---------------------------------------------------------------------------------
|   1*   |           |     |           |           |     |     |     |     |    | vmovdqa32 zmm0, zmm1
|   1*   |           |     |           |           |     |     |     |     |    | vmovdqa32 zmm2, zmm1
|   1*   |           |     |           |           |     |     |     |     |    | vmovdqa32 zmm3, zmm1
|   1*   |           |     |           |           |     |     |     |     |    | vmovdqa32 zmm4, zmm1
|   1*   |           |     |           |           |     |     |     |     |    | vmovdqa32 zmm5, zmm1
|   1*   |           |     |           |           |     |     |     |     |    | vmovdqa32 zmm6, zmm1
|   1*   |           |     |           |           |     |     |     |     |    | vmovdqa32 zmm7, zmm1
|   1*   |           |     |           |           |     |     |     |     |    | vmovdqa32 zmm8, zmm1
|   1*   |           |     |           |           |     |     |     |     |    | vmovdqa32 zmm9, zmm1
|   1*   |           |     |           |           |     |     |     |     |    | vmovdqa32 zmm10, zmm1
|   1*   |           |     |           |           |     |     |     |     |    | vmovdqa32 zmm11, zmm1
|   1*   |           |     |           |           |     |     |     |     |    | vmovdqa32 zmm12, zmm1
|   1*   |           |     |           |           |     |     |     |     |    | vmovdqa32 zmm16, zmm1
|   1*   |           |     |           |           |     |     |     |     |    | vmovdqa32 zmm17, zmm1
|   1*   |           |     |           |           |     |     |     |     |    | vmovdqa32 zmm18, zmm1
|   1*   |           |     |           |           |     |     |     |     |    | vmovdqa32 zmm19, zmm1
Total Num Of Uops: 16

With the same register for for different operands

Throughput Analysis Report
--------------------------
Block Throughput: 0.24 Cycles       Throughput Bottleneck: FrontEnd

Port Binding In Cycles Per Iteration:
---------------------------------------------------------------------------------------
|  Port  |  0   -  DV  |  1   |  2   -  D   |  3   -  D   |  4   |  5   |  6   |  7   |
---------------------------------------------------------------------------------------
| Cycles | 0.0    0.0  | 0.0  | 0.0    0.0  | 0.0    0.0  | 0.0  | 0.0  | 0.0  | 0.0  |
---------------------------------------------------------------------------------------


| Num Of |                    Ports pressure in cycles                     |    |
|  Uops  |  0  - DV  |  1  |  2  -  D  |  3  -  D  |  4  |  5  |  6  |  7  |    |
---------------------------------------------------------------------------------
|   1*   |           |     |           |           |     |     |     |     |    | vmovdqa32 zmm0, zmm0
Total Num Of Uops: 1