VMOVDQA (YMM, M256) - Throughput and Uops (IACA 3.0)


With a non-indexed addressing mode

With 1 independent instruction

Throughput Analysis Report
--------------------------
Block Throughput: 0.49 Cycles       Throughput Bottleneck: Dependency chains
Loop Count:  80
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  |  0.5     0.5  |  0.5     0.5  |  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      |             |      | 0.5     0.5 | 0.5     0.5 |      |      |      |      | vmovdqa ymm0, ymmword ptr [r14]
Total Num Of Uops: 1

With 13 independent instructions


Throughput Analysis Report
--------------------------
Block Throughput: 6.47 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 |  0.0     0.0  |  0.0  |  6.5     6.5  |  6.5     6.5  |  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      |             |      | 0.5     0.5 | 0.5     0.5 |      |      |      |      | vmovdqa ymm0, ymmword ptr [r14]
|   1      |             |      | 0.5     0.5 | 0.5     0.5 |      |      |      |      | vmovdqa ymm1, ymmword ptr [r14+0x20]
|   1      |             |      | 0.5     0.5 | 0.5     0.5 |      |      |      |      | vmovdqa ymm2, ymmword ptr [r14+0x40]
|   1      |             |      | 0.5     0.5 | 0.5     0.5 |      |      |      |      | vmovdqa ymm3, ymmword ptr [r14+0x60]
|   1      |             |      | 0.5     0.5 | 0.5     0.5 |      |      |      |      | vmovdqa ymm4, ymmword ptr [r14+0x80]
|   1      |             |      | 0.5     0.5 | 0.5     0.5 |      |      |      |      | vmovdqa ymm5, ymmword ptr [r14+0xa0]
|   1      |             |      | 0.5     0.5 | 0.5     0.5 |      |      |      |      | vmovdqa ymm6, ymmword ptr [r14+0xc0]
|   1      |             |      | 0.5     0.5 | 0.5     0.5 |      |      |      |      | vmovdqa ymm7, ymmword ptr [r14+0xe0]
|   1      |             |      | 0.5     0.5 | 0.5     0.5 |      |      |      |      | vmovdqa ymm8, ymmword ptr [r14+0x100]
|   1      |             |      | 0.5     0.5 | 0.5     0.5 |      |      |      |      | vmovdqa ymm9, ymmword ptr [r14+0x120]
|   1      |             |      | 0.5     0.5 | 0.5     0.5 |      |      |      |      | vmovdqa ymm10, ymmword ptr [r14+0x140]
|   1      |             |      | 0.5     0.5 | 0.5     0.5 |      |      |      |      | vmovdqa ymm11, ymmword ptr [r14+0x160]
|   1      |             |      | 0.5     0.5 | 0.5     0.5 |      |      |      |      | vmovdqa ymm12, ymmword ptr [r14+0x180]
Total Num Of Uops: 13

With an indexed addressing mode

With 1 independent instruction

Throughput Analysis Report
--------------------------
Block Throughput: 0.49 Cycles       Throughput Bottleneck: Dependency chains
Loop Count:  80
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  |  0.5     0.5  |  0.5     0.5  |  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      |             |      | 0.5     0.5 | 0.5     0.5 |      |      |      |      | vmovdqa ymm0, ymmword ptr [r14+r13*1]
Total Num Of Uops: 1

With 13 independent instructions


Throughput Analysis Report
--------------------------
Block Throughput: 6.47 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 |  0.0     0.0  |  0.0  |  6.5     6.5  |  6.5     6.5  |  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      |             |      | 0.5     0.5 | 0.5     0.5 |      |      |      |      | vmovdqa ymm0, ymmword ptr [r14+r13*1]
|   1      |             |      | 0.5     0.5 | 0.5     0.5 |      |      |      |      | vmovdqa ymm1, ymmword ptr [r14+r13*1+0x20]
|   1      |             |      | 0.5     0.5 | 0.5     0.5 |      |      |      |      | vmovdqa ymm2, ymmword ptr [r14+r13*1+0x40]
|   1      |             |      | 0.5     0.5 | 0.5     0.5 |      |      |      |      | vmovdqa ymm3, ymmword ptr [r14+r13*1+0x60]
|   1      |             |      | 0.5     0.5 | 0.5     0.5 |      |      |      |      | vmovdqa ymm4, ymmword ptr [r14+r13*1+0x80]
|   1      |             |      | 0.5     0.5 | 0.5     0.5 |      |      |      |      | vmovdqa ymm5, ymmword ptr [r14+r13*1+0xa0]
|   1      |             |      | 0.5     0.5 | 0.5     0.5 |      |      |      |      | vmovdqa ymm6, ymmword ptr [r14+r13*1+0xc0]
|   1      |             |      | 0.5     0.5 | 0.5     0.5 |      |      |      |      | vmovdqa ymm7, ymmword ptr [r14+r13*1+0xe0]
|   1      |             |      | 0.5     0.5 | 0.5     0.5 |      |      |      |      | vmovdqa ymm8, ymmword ptr [r14+r13*1+0x100]
|   1      |             |      | 0.5     0.5 | 0.5     0.5 |      |      |      |      | vmovdqa ymm9, ymmword ptr [r14+r13*1+0x120]
|   1      |             |      | 0.5     0.5 | 0.5     0.5 |      |      |      |      | vmovdqa ymm10, ymmword ptr [r14+r13*1+0x140]
|   1      |             |      | 0.5     0.5 | 0.5     0.5 |      |      |      |      | vmovdqa ymm11, ymmword ptr [r14+r13*1+0x160]
|   1      |             |      | 0.5     0.5 | 0.5     0.5 |      |      |      |      | vmovdqa ymm12, ymmword ptr [r14+r13*1+0x180]
Total Num Of Uops: 13