VPADDD (YMM, YMM, M256) - Throughput and Uops (IACA 2.3)


With a non-indexed addressing mode

With 1 independent instruction

Throughput Analysis Report
--------------------------
Block Throughput: 0.50 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  | 0.5  | 0.5    0.5  | 0.5    0.5  | 0.0  | 0.5  | 0.0  | 0.0  |
---------------------------------------------------------------------------------------


| Num Of |                    Ports pressure in cycles                     |    |
|  Uops  |  0  - DV  |  1  |  2  -  D  |  3  -  D  |  4  |  5  |  6  |  7  |    |
---------------------------------------------------------------------------------
|   2    |           | 0.5 | 0.5   0.5 | 0.5   0.5 |     | 0.5 |     |     | CP | vpaddd ymm0, ymm1, ymmword ptr [r14]
Total Num Of Uops: 2

With 12 independent instructions


Throughput Analysis Report
--------------------------
Block Throughput: 6.00 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  | 6.0  | 6.0    6.0  | 6.0    6.0  | 0.0  | 6.0  | 0.0  | 0.0  |
---------------------------------------------------------------------------------------


| Num Of |                    Ports pressure in cycles                     |    |
|  Uops  |  0  - DV  |  1  |  2  -  D  |  3  -  D  |  4  |  5  |  6  |  7  |    |
---------------------------------------------------------------------------------
|   2    |           | 1.0 | 1.0   1.0 |           |     |     |     |     | CP | vpaddd ymm0, ymm1, ymmword ptr [r14]
|   2    |           |     |           | 1.0   1.0 |     | 1.0 |     |     | CP | vpaddd ymm2, ymm1, ymmword ptr [r14+0x20]
|   2    |           | 1.0 | 1.0   1.0 |           |     |     |     |     | CP | vpaddd ymm3, ymm1, ymmword ptr [r14+0x40]
|   2    |           |     |           | 1.0   1.0 |     | 1.0 |     |     | CP | vpaddd ymm4, ymm1, ymmword ptr [r14+0x60]
|   2    |           | 1.0 | 1.0   1.0 |           |     |     |     |     | CP | vpaddd ymm5, ymm1, ymmword ptr [r14+0x80]
|   2    |           |     |           | 1.0   1.0 |     | 1.0 |     |     | CP | vpaddd ymm6, ymm1, ymmword ptr [r14+0xa0]
|   2    |           | 1.0 | 1.0   1.0 |           |     |     |     |     | CP | vpaddd ymm7, ymm1, ymmword ptr [r14+0xc0]
|   2    |           |     |           | 1.0   1.0 |     | 1.0 |     |     | CP | vpaddd ymm8, ymm1, ymmword ptr [r14+0xe0]
|   2    |           | 1.0 | 1.0   1.0 |           |     |     |     |     | CP | vpaddd ymm9, ymm1, ymmword ptr [r14+0x100]
|   2    |           |     |           | 1.0   1.0 |     | 1.0 |     |     | CP | vpaddd ymm10, ymm1, ymmword ptr [r14+0x120]
|   2    |           | 1.0 | 1.0   1.0 |           |     |     |     |     | CP | vpaddd ymm11, ymm1, ymmword ptr [r14+0x140]
|   2    |           |     |           | 1.0   1.0 |     | 1.0 |     |     | CP | vpaddd ymm12, ymm1, ymmword ptr [r14+0x160]
Total Num Of Uops: 24

With an indexed addressing mode

With 1 independent instruction

Throughput Analysis Report
--------------------------
Block Throughput: 0.50 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  | 0.5  | 0.5    0.5  | 0.5    0.5  | 0.0  | 0.5  | 0.0  | 0.0  |
---------------------------------------------------------------------------------------


| Num Of |                    Ports pressure in cycles                     |    |
|  Uops  |  0  - DV  |  1  |  2  -  D  |  3  -  D  |  4  |  5  |  6  |  7  |    |
---------------------------------------------------------------------------------
|   2    |           | 0.5 | 0.5   0.5 | 0.5   0.5 |     | 0.5 |     |     | CP | vpaddd ymm0, ymm1, ymmword ptr [r14+r13*1]
Total Num Of Uops: 2

With 12 independent instructions


Throughput Analysis Report
--------------------------
Block Throughput: 6.00 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  | 6.0  | 6.0    6.0  | 6.0    6.0  | 0.0  | 6.0  | 0.0  | 0.0  |
---------------------------------------------------------------------------------------


| Num Of |                    Ports pressure in cycles                     |    |
|  Uops  |  0  - DV  |  1  |  2  -  D  |  3  -  D  |  4  |  5  |  6  |  7  |    |
---------------------------------------------------------------------------------
|   2    |           | 1.0 | 1.0   1.0 |           |     |     |     |     | CP | vpaddd ymm0, ymm1, ymmword ptr [r14+r13*1]
|   2    |           |     |           | 1.0   1.0 |     | 1.0 |     |     | CP | vpaddd ymm2, ymm1, ymmword ptr [r14+r13*1+0x20]
|   2    |           | 1.0 | 1.0   1.0 |           |     |     |     |     | CP | vpaddd ymm3, ymm1, ymmword ptr [r14+r13*1+0x40]
|   2    |           |     |           | 1.0   1.0 |     | 1.0 |     |     | CP | vpaddd ymm4, ymm1, ymmword ptr [r14+r13*1+0x60]
|   2    |           | 1.0 | 1.0   1.0 |           |     |     |     |     | CP | vpaddd ymm5, ymm1, ymmword ptr [r14+r13*1+0x80]
|   2    |           |     |           | 1.0   1.0 |     | 1.0 |     |     | CP | vpaddd ymm6, ymm1, ymmword ptr [r14+r13*1+0xa0]
|   2    |           | 1.0 | 1.0   1.0 |           |     |     |     |     | CP | vpaddd ymm7, ymm1, ymmword ptr [r14+r13*1+0xc0]
|   2    |           |     |           | 1.0   1.0 |     | 1.0 |     |     | CP | vpaddd ymm8, ymm1, ymmword ptr [r14+r13*1+0xe0]
|   2    |           | 1.0 | 1.0   1.0 |           |     |     |     |     | CP | vpaddd ymm9, ymm1, ymmword ptr [r14+r13*1+0x100]
|   2    |           |     |           | 1.0   1.0 |     | 1.0 |     |     | CP | vpaddd ymm10, ymm1, ymmword ptr [r14+r13*1+0x120]
|   2    |           | 1.0 | 1.0   1.0 |           |     |     |     |     | CP | vpaddd ymm11, ymm1, ymmword ptr [r14+r13*1+0x140]
|   2    |           |     |           | 1.0   1.0 |     | 1.0 |     |     | CP | vpaddd ymm12, ymm1, ymmword ptr [r14+r13*1+0x160]
Total Num Of Uops: 24