VPMOVZXBD (YMM, M64) - Throughput and Uops (IACA 2.3)


With a non-indexed addressing mode

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   |  6   |  7   |
---------------------------------------------------------------------------------------
| Cycles | 0.0    0.0  | 0.0  | 0.5    0.5  | 0.5    0.5  | 0.0  | 1.0  | 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 |     | 1.0 |     |     | CP | vpmovzxbd ymm0, qword ptr [r14]
Total Num Of Uops: 2

With 13 independent instructions


Throughput Analysis Report
--------------------------
Block Throughput: 13.00 Cycles       Throughput Bottleneck: Backend. Port5

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  | 13.0 | 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 |     | 1.0 |     |     | CP | vpmovzxbd ymm0, qword ptr [r14]
|   2^   |           |     | 0.5   0.5 | 0.5   0.5 |     | 1.0 |     |     | CP | vpmovzxbd ymm1, qword ptr [r14+0x8]
|   2^   |           |     | 0.5   0.5 | 0.5   0.5 |     | 1.0 |     |     | CP | vpmovzxbd ymm2, qword ptr [r14+0x10]
|   2^   |           |     | 0.5   0.5 | 0.5   0.5 |     | 1.0 |     |     | CP | vpmovzxbd ymm3, qword ptr [r14+0x18]
|   2^   |           |     | 0.5   0.5 | 0.5   0.5 |     | 1.0 |     |     | CP | vpmovzxbd ymm4, qword ptr [r14+0x20]
|   2^   |           |     | 0.5   0.5 | 0.5   0.5 |     | 1.0 |     |     | CP | vpmovzxbd ymm5, qword ptr [r14+0x28]
|   2^   |           |     | 0.5   0.5 | 0.5   0.5 |     | 1.0 |     |     | CP | vpmovzxbd ymm6, qword ptr [r14+0x30]
|   2^   |           |     | 0.5   0.5 | 0.5   0.5 |     | 1.0 |     |     | CP | vpmovzxbd ymm7, qword ptr [r14+0x38]
|   2^   |           |     | 0.5   0.5 | 0.5   0.5 |     | 1.0 |     |     | CP | vpmovzxbd ymm8, qword ptr [r14+0x40]
|   2^   |           |     | 0.5   0.5 | 0.5   0.5 |     | 1.0 |     |     | CP | vpmovzxbd ymm9, qword ptr [r14+0x48]
|   2^   |           |     | 0.5   0.5 | 0.5   0.5 |     | 1.0 |     |     | CP | vpmovzxbd ymm10, qword ptr [r14+0x50]
|   2^   |           |     | 0.5   0.5 | 0.5   0.5 |     | 1.0 |     |     | CP | vpmovzxbd ymm11, qword ptr [r14+0x58]
|   2^   |           |     | 0.5   0.5 | 0.5   0.5 |     | 1.0 |     |     | CP | vpmovzxbd ymm12, qword ptr [r14+0x60]
Total Num Of Uops: 26

With an indexed addressing mode

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   |  6   |  7   |
---------------------------------------------------------------------------------------
| Cycles | 0.0    0.0  | 0.0  | 0.5    0.5  | 0.5    0.5  | 0.0  | 1.0  | 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 |     | 1.0 |     |     | CP | vpmovzxbd ymm0, qword ptr [r14+r13*1]
Total Num Of Uops: 2

With 13 independent instructions


Throughput Analysis Report
--------------------------
Block Throughput: 13.00 Cycles       Throughput Bottleneck: Backend. Port5

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  | 13.0 | 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 |     | 1.0 |     |     | CP | vpmovzxbd ymm0, qword ptr [r14+r13*1]
|   2    |           |     | 0.5   0.5 | 0.5   0.5 |     | 1.0 |     |     | CP | vpmovzxbd ymm1, qword ptr [r14+r13*1+0x8]
|   2    |           |     | 0.5   0.5 | 0.5   0.5 |     | 1.0 |     |     | CP | vpmovzxbd ymm2, qword ptr [r14+r13*1+0x10]
|   2    |           |     | 0.5   0.5 | 0.5   0.5 |     | 1.0 |     |     | CP | vpmovzxbd ymm3, qword ptr [r14+r13*1+0x18]
|   2    |           |     | 0.5   0.5 | 0.5   0.5 |     | 1.0 |     |     | CP | vpmovzxbd ymm4, qword ptr [r14+r13*1+0x20]
|   2    |           |     | 0.5   0.5 | 0.5   0.5 |     | 1.0 |     |     | CP | vpmovzxbd ymm5, qword ptr [r14+r13*1+0x28]
|   2    |           |     | 0.5   0.5 | 0.5   0.5 |     | 1.0 |     |     | CP | vpmovzxbd ymm6, qword ptr [r14+r13*1+0x30]
|   2    |           |     | 0.5   0.5 | 0.5   0.5 |     | 1.0 |     |     | CP | vpmovzxbd ymm7, qword ptr [r14+r13*1+0x38]
|   2    |           |     | 0.5   0.5 | 0.5   0.5 |     | 1.0 |     |     | CP | vpmovzxbd ymm8, qword ptr [r14+r13*1+0x40]
|   2    |           |     | 0.5   0.5 | 0.5   0.5 |     | 1.0 |     |     | CP | vpmovzxbd ymm9, qword ptr [r14+r13*1+0x48]
|   2    |           |     | 0.5   0.5 | 0.5   0.5 |     | 1.0 |     |     | CP | vpmovzxbd ymm10, qword ptr [r14+r13*1+0x50]
|   2    |           |     | 0.5   0.5 | 0.5   0.5 |     | 1.0 |     |     | CP | vpmovzxbd ymm11, qword ptr [r14+r13*1+0x58]
|   2    |           |     | 0.5   0.5 | 0.5   0.5 |     | 1.0 |     |     | CP | vpmovzxbd ymm12, qword ptr [r14+r13*1+0x60]
Total Num Of Uops: 26