VPCONFLICTQ (ZMM, ZMM) - Throughput and Uops (IACA 2.3)
With different registers for different operands
With 1 independent instruction
Throughput Analysis Report
--------------------------
Block Throughput: 14.76 Cycles Throughput Bottleneck: Dependency chains (possibly between iterations)
Port Binding In Cycles Per Iteration:
---------------------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
---------------------------------------------------------------------------------------
| Cycles | 10.1 0.0 | 0.0 | 0.0 0.0 | 0.0 0.0 | 0.0 | 10.9 | 0.0 | 0.0 |
---------------------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 | |
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| 21 | 10.1 | | | | | 10.9 | | | CP | vpconflictq zmm0, zmm1
Total Num Of Uops: 21
With 16 independent instructions
Throughput Analysis Report
--------------------------
Block Throughput: 237.95 Cycles Throughput Bottleneck: Dependency chains (possibly between iterations)
Port Binding In Cycles Per Iteration:
--------------------------------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
--------------------------------------------------------------------------------------------------
| Cycles | 160.0 0.0 | 0.0 | 0.0 0.0 | 0.0 0.0 | 0.0 | 176.0 | 0.0 | 0.0 |
--------------------------------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 | |
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| 21 | 10.0 | | | | | 11.0 | | | | vpconflictq zmm0, zmm1
| 21 | 10.0 | | | | | 11.0 | | | | vpconflictq zmm2, zmm1
| 21 | 10.0 | | | | | 11.0 | | | | vpconflictq zmm3, zmm1
| 21 | 10.0 | | | | | 11.0 | | | | vpconflictq zmm4, zmm1
| 21 | 10.0 | | | | | 11.0 | | | | vpconflictq zmm5, zmm1
| 21 | 10.0 | | | | | 11.0 | | | | vpconflictq zmm6, zmm1
| 21 | 10.0 | | | | | 11.0 | | | | vpconflictq zmm7, zmm1
| 21 | 10.0 | | | | | 11.0 | | | | vpconflictq zmm8, zmm1
| 21 | 10.0 | | | | | 11.0 | | | | vpconflictq zmm9, zmm1
| 21 | 10.0 | | | | | 11.0 | | | | vpconflictq zmm10, zmm1
| 21 | 10.0 | | | | | 11.0 | | | | vpconflictq zmm11, zmm1
| 21 | 10.0 | | | | | 11.0 | | | | vpconflictq zmm12, zmm1
| 21 | 10.0 | | | | | 11.0 | | | | vpconflictq zmm16, zmm1
| 21 | 10.0 | | | | | 11.0 | | | | vpconflictq zmm17, zmm1
| 21 | 10.0 | | | | | 11.0 | | | | vpconflictq zmm18, zmm1
| 21 | 10.0 | | | | | 11.0 | | | | vpconflictq zmm19, zmm1
Total Num Of Uops: 336
With the same register for for different operands
Throughput Analysis Report
--------------------------
Block Throughput: 36.00 Cycles Throughput Bottleneck: Dependency chains (possibly between iterations)
Port Binding In Cycles Per Iteration:
---------------------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
---------------------------------------------------------------------------------------
| Cycles | 10.5 0.0 | 0.0 | 0.0 0.0 | 0.0 0.0 | 0.0 | 10.5 | 0.0 | 0.0 |
---------------------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 | |
--------------------------------------------------------------------------------------------
| 21 | 10.5 | | | | | 10.5 | | | CP | vpconflictq zmm0, zmm0
Total Num Of Uops: 21