VPMOVZXBD (YMM, M64) - Throughput and Uops (IACA 3.0)
With a non-indexed addressing mode
With 1 independent instruction
Throughput Analysis Report
--------------------------
Block Throughput: 1.00 Cycles Throughput Bottleneck: Dependency chains
Loop Count: 48
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 | | | 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
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 | 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 | | | vpmovzxbd ymm0, qword ptr [r14]
| 2 | | | 0.5 0.5 | 0.5 0.5 | | 1.0 | | | vpmovzxbd ymm1, qword ptr [r14+0x8]
| 2 | | | 0.5 0.5 | 0.5 0.5 | | 1.0 | | | vpmovzxbd ymm2, qword ptr [r14+0x10]
| 2 | | | 0.5 0.5 | 0.5 0.5 | | 1.0 | | | vpmovzxbd ymm3, qword ptr [r14+0x18]
| 2 | | | 0.5 0.5 | 0.5 0.5 | | 1.0 | | | vpmovzxbd ymm4, qword ptr [r14+0x20]
| 2 | | | 0.5 0.5 | 0.5 0.5 | | 1.0 | | | vpmovzxbd ymm5, qword ptr [r14+0x28]
| 2 | | | 0.5 0.5 | 0.5 0.5 | | 1.0 | | | vpmovzxbd ymm6, qword ptr [r14+0x30]
| 2 | | | 0.5 0.5 | 0.5 0.5 | | 1.0 | | | vpmovzxbd ymm7, qword ptr [r14+0x38]
| 2 | | | 0.5 0.5 | 0.5 0.5 | | 1.0 | | | vpmovzxbd ymm8, qword ptr [r14+0x40]
| 2 | | | 0.5 0.5 | 0.5 0.5 | | 1.0 | | | vpmovzxbd ymm9, qword ptr [r14+0x48]
| 2 | | | 0.5 0.5 | 0.5 0.5 | | 1.0 | | | vpmovzxbd ymm10, qword ptr [r14+0x50]
| 2 | | | 0.5 0.5 | 0.5 0.5 | | 1.0 | | | vpmovzxbd ymm11, qword ptr [r14+0x58]
| 2 | | | 0.5 0.5 | 0.5 0.5 | | 1.0 | | | 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: Dependency chains
Loop Count: 48
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 | | | 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
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 | 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 | | | vpmovzxbd ymm0, qword ptr [r14+r13*1]
| 2 | | | 0.5 0.5 | 0.5 0.5 | | 1.0 | | | vpmovzxbd ymm1, qword ptr [r14+r13*1+0x8]
| 2 | | | 0.5 0.5 | 0.5 0.5 | | 1.0 | | | vpmovzxbd ymm2, qword ptr [r14+r13*1+0x10]
| 2 | | | 0.5 0.5 | 0.5 0.5 | | 1.0 | | | vpmovzxbd ymm3, qword ptr [r14+r13*1+0x18]
| 2 | | | 0.5 0.5 | 0.5 0.5 | | 1.0 | | | vpmovzxbd ymm4, qword ptr [r14+r13*1+0x20]
| 2 | | | 0.5 0.5 | 0.5 0.5 | | 1.0 | | | vpmovzxbd ymm5, qword ptr [r14+r13*1+0x28]
| 2 | | | 0.5 0.5 | 0.5 0.5 | | 1.0 | | | vpmovzxbd ymm6, qword ptr [r14+r13*1+0x30]
| 2 | | | 0.5 0.5 | 0.5 0.5 | | 1.0 | | | vpmovzxbd ymm7, qword ptr [r14+r13*1+0x38]
| 2 | | | 0.5 0.5 | 0.5 0.5 | | 1.0 | | | vpmovzxbd ymm8, qword ptr [r14+r13*1+0x40]
| 2 | | | 0.5 0.5 | 0.5 0.5 | | 1.0 | | | vpmovzxbd ymm9, qword ptr [r14+r13*1+0x48]
| 2 | | | 0.5 0.5 | 0.5 0.5 | | 1.0 | | | vpmovzxbd ymm10, qword ptr [r14+r13*1+0x50]
| 2 | | | 0.5 0.5 | 0.5 0.5 | | 1.0 | | | vpmovzxbd ymm11, qword ptr [r14+r13*1+0x58]
| 2 | | | 0.5 0.5 | 0.5 0.5 | | 1.0 | | | vpmovzxbd ymm12, qword ptr [r14+r13*1+0x60]
Total Num Of Uops: 26