VMASKMOVPD (M256, YMM, YMM) - Throughput and Uops (IACA 3.0)
With a non-indexed addressing mode
With 1 independent instruction
Throughput Analysis Report
--------------------------
Block Throughput: 0.85 Cycles Throughput Bottleneck: Dependency chains
Loop Count: 36
Port Binding In Cycles Per Iteration:
--------------------------------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
--------------------------------------------------------------------------------------------------
| Cycles | 1.0 0.0 | 0.0 | 0.3 0.0 | 0.3 0.0 | 1.0 | 0.0 | 0.0 | 0.3 |
--------------------------------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
-----------------------------------------------------------------------------------------
| 2^ | 1.0 | | 0.3 | 0.3 | 1.0 | | | 0.3 | vmaskmovpd ymmword ptr [r14], ymm0, ymm1
Total Num Of Uops: 2
With 16 independent instructions
Throughput Analysis Report
--------------------------
Block Throughput: 16.00 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 | 16.0 0.0 | 0.0 | 5.3 0.0 | 5.4 0.0 | 16.0 | 0.0 | 0.0 | 5.3 |
--------------------------------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
-----------------------------------------------------------------------------------------
| 2^ | 1.0 | | 0.3 | 0.4 | 1.0 | | | 0.3 | vmaskmovpd ymmword ptr [r14], ymm0, ymm1
| 2^ | 1.0 | | 0.3 | 0.3 | 1.0 | | | 0.4 | vmaskmovpd ymmword ptr [r14+0x20], ymm0, ymm1
| 2^ | 1.0 | | 0.4 | 0.3 | 1.0 | | | 0.3 | vmaskmovpd ymmword ptr [r14+0x40], ymm0, ymm1
| 2^ | 1.0 | | 0.3 | 0.4 | 1.0 | | | 0.3 | vmaskmovpd ymmword ptr [r14+0x60], ymm0, ymm1
| 2^ | 1.0 | | 0.3 | 0.3 | 1.0 | | | 0.4 | vmaskmovpd ymmword ptr [r14+0x80], ymm0, ymm1
| 2^ | 1.0 | | 0.4 | 0.3 | 1.0 | | | 0.3 | vmaskmovpd ymmword ptr [r14+0xa0], ymm0, ymm1
| 2^ | 1.0 | | 0.3 | 0.4 | 1.0 | | | 0.3 | vmaskmovpd ymmword ptr [r14+0xc0], ymm0, ymm1
| 2^ | 1.0 | | 0.3 | 0.3 | 1.0 | | | 0.4 | vmaskmovpd ymmword ptr [r14+0xe0], ymm0, ymm1
| 2^ | 1.0 | | 0.4 | 0.3 | 1.0 | | | 0.3 | vmaskmovpd ymmword ptr [r14+0x100], ymm0, ymm1
| 2^ | 1.0 | | 0.3 | 0.4 | 1.0 | | | 0.3 | vmaskmovpd ymmword ptr [r14+0x120], ymm0, ymm1
| 2^ | 1.0 | | 0.3 | 0.3 | 1.0 | | | 0.4 | vmaskmovpd ymmword ptr [r14+0x140], ymm0, ymm1
| 2^ | 1.0 | | 0.4 | 0.3 | 1.0 | | | 0.3 | vmaskmovpd ymmword ptr [r14+0x160], ymm0, ymm1
| 2^ | 1.0 | | 0.3 | 0.4 | 1.0 | | | 0.3 | vmaskmovpd ymmword ptr [r14+0x180], ymm0, ymm1
| 2^ | 1.0 | | 0.3 | 0.3 | 1.0 | | | 0.4 | vmaskmovpd ymmword ptr [r14+0x1a0], ymm0, ymm1
| 2^ | 1.0 | | 0.4 | 0.3 | 1.0 | | | 0.3 | vmaskmovpd ymmword ptr [r14+0x1c0], ymm0, ymm1
| 2^ | 1.0 | | 0.3 | 0.4 | 1.0 | | | 0.3 | vmaskmovpd ymmword ptr [r14+0x1e0], ymm0, ymm1
Total Num Of Uops: 32
With an indexed addressing mode
With 1 independent instruction
Throughput Analysis Report
--------------------------
Block Throughput: 0.76 Cycles Throughput Bottleneck: Dependency chains
Loop Count: 28
Port Binding In Cycles Per Iteration:
--------------------------------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
--------------------------------------------------------------------------------------------------
| Cycles | 1.0 0.0 | 0.0 | 0.5 0.0 | 0.5 0.0 | 1.0 | 0.0 | 0.0 | 0.0 |
--------------------------------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
-----------------------------------------------------------------------------------------
| 2 | 1.0 | | 0.5 | 0.5 | 1.0 | | | | vmaskmovpd ymmword ptr [r14+r13*1], ymm0, ymm1
Total Num Of Uops: 2
With 16 independent instructions
Throughput Analysis Report
--------------------------
Block Throughput: 16.00 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 | 16.0 0.0 | 0.0 | 8.0 0.0 | 8.0 0.0 | 16.0 | 0.0 | 0.0 | 0.0 |
--------------------------------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
-----------------------------------------------------------------------------------------
| 2 | 1.0 | | 1.0 | | 1.0 | | | | vmaskmovpd ymmword ptr [r14+r13*1], ymm0, ymm1
| 2 | 1.0 | | | 1.0 | 1.0 | | | | vmaskmovpd ymmword ptr [r14+r13*1+0x20], ymm0, ymm1
| 2 | 1.0 | | 1.0 | | 1.0 | | | | vmaskmovpd ymmword ptr [r14+r13*1+0x40], ymm0, ymm1
| 2 | 1.0 | | | 1.0 | 1.0 | | | | vmaskmovpd ymmword ptr [r14+r13*1+0x60], ymm0, ymm1
| 2 | 1.0 | | 1.0 | | 1.0 | | | | vmaskmovpd ymmword ptr [r14+r13*1+0x80], ymm0, ymm1
| 2 | 1.0 | | | 1.0 | 1.0 | | | | vmaskmovpd ymmword ptr [r14+r13*1+0xa0], ymm0, ymm1
| 2 | 1.0 | | 1.0 | | 1.0 | | | | vmaskmovpd ymmword ptr [r14+r13*1+0xc0], ymm0, ymm1
| 2 | 1.0 | | | 1.0 | 1.0 | | | | vmaskmovpd ymmword ptr [r14+r13*1+0xe0], ymm0, ymm1
| 2 | 1.0 | | 1.0 | | 1.0 | | | | vmaskmovpd ymmword ptr [r14+r13*1+0x100], ymm0, ymm1
| 2 | 1.0 | | | 1.0 | 1.0 | | | | vmaskmovpd ymmword ptr [r14+r13*1+0x120], ymm0, ymm1
| 2 | 1.0 | | 1.0 | | 1.0 | | | | vmaskmovpd ymmword ptr [r14+r13*1+0x140], ymm0, ymm1
| 2 | 1.0 | | | 1.0 | 1.0 | | | | vmaskmovpd ymmword ptr [r14+r13*1+0x160], ymm0, ymm1
| 2 | 1.0 | | 1.0 | | 1.0 | | | | vmaskmovpd ymmword ptr [r14+r13*1+0x180], ymm0, ymm1
| 2 | 1.0 | | | 1.0 | 1.0 | | | | vmaskmovpd ymmword ptr [r14+r13*1+0x1a0], ymm0, ymm1
| 2 | 1.0 | | 1.0 | | 1.0 | | | | vmaskmovpd ymmword ptr [r14+r13*1+0x1c0], ymm0, ymm1
| 2 | 1.0 | | | 1.0 | 1.0 | | | | vmaskmovpd ymmword ptr [r14+r13*1+0x1e0], ymm0, ymm1
Total Num Of Uops: 32