VPTERNLOGD (XMM, XMM, XMM, I8) - Throughput and Uops (IACA 3.0)
With different registers for different operands
With 1 independent instruction
Throughput Analysis Report
--------------------------
Block Throughput: 0.98 Cycles Throughput Bottleneck: Dependency chains
Loop Count: 52
Port Binding In Cycles Per Iteration:
--------------------------------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
--------------------------------------------------------------------------------------------------
| Cycles | 0.3 0.0 | 0.3 | 0.0 0.0 | 0.0 0.0 | 0.0 | 0.3 | 0.0 | 0.0 |
--------------------------------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
-----------------------------------------------------------------------------------------
| 1 | 0.3 | 0.3 | | | | 0.3 | | | vpternlogd xmm0, xmm1, xmm2, 0x2
Total Num Of Uops: 1
With 16 independent instructions
Throughput Analysis Report
--------------------------
Block Throughput: 5.32 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 | 5.3 0.0 | 5.4 | 0.0 0.0 | 0.0 0.0 | 0.0 | 5.3 | 0.0 | 0.0 |
--------------------------------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
-----------------------------------------------------------------------------------------
| 1 | 0.3 | 0.4 | | | | 0.3 | | | vpternlogd xmm0, xmm1, xmm2, 0x2
| 1 | 0.3 | 0.3 | | | | 0.4 | | | vpternlogd xmm3, xmm1, xmm2, 0x2
| 1 | 0.4 | 0.3 | | | | 0.3 | | | vpternlogd xmm4, xmm1, xmm2, 0x2
| 1 | 0.3 | 0.4 | | | | 0.3 | | | vpternlogd xmm5, xmm1, xmm2, 0x2
| 1 | 0.3 | 0.3 | | | | 0.4 | | | vpternlogd xmm6, xmm1, xmm2, 0x2
| 1 | 0.4 | 0.3 | | | | 0.3 | | | vpternlogd xmm7, xmm1, xmm2, 0x2
| 1 | 0.3 | 0.4 | | | | 0.3 | | | vpternlogd xmm8, xmm1, xmm2, 0x2
| 1 | 0.3 | 0.3 | | | | 0.4 | | | vpternlogd xmm9, xmm1, xmm2, 0x2
| 1 | 0.4 | 0.3 | | | | 0.3 | | | vpternlogd xmm10, xmm1, xmm2, 0x2
| 1 | 0.3 | 0.4 | | | | 0.3 | | | vpternlogd xmm11, xmm1, xmm2, 0x2
| 1 | 0.3 | 0.3 | | | | 0.4 | | | vpternlogd xmm12, xmm1, xmm2, 0x2
| 1 | 0.4 | 0.3 | | | | 0.3 | | | vpternlogd xmm16, xmm1, xmm2, 0x2
| 1 | 0.3 | 0.4 | | | | 0.3 | | | vpternlogd xmm17, xmm1, xmm2, 0x2
| 1 | 0.3 | 0.3 | | | | 0.4 | | | vpternlogd xmm18, xmm1, xmm2, 0x2
| 1 | 0.4 | 0.3 | | | | 0.3 | | | vpternlogd xmm19, xmm1, xmm2, 0x2
| 1 | 0.3 | 0.4 | | | | 0.3 | | | vpternlogd xmm20, xmm1, xmm2, 0x2
Total Num Of Uops: 16
With the same register for for different operands
With 1 independent instruction
Throughput Analysis Report
--------------------------
Block Throughput: 0.98 Cycles Throughput Bottleneck: Dependency chains
Loop Count: 52
Port Binding In Cycles Per Iteration:
--------------------------------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
--------------------------------------------------------------------------------------------------
| Cycles | 0.3 0.0 | 0.3 | 0.0 0.0 | 0.0 0.0 | 0.0 | 0.3 | 0.0 | 0.0 |
--------------------------------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
-----------------------------------------------------------------------------------------
| 1 | 0.3 | 0.3 | | | | 0.3 | | | vpternlogd xmm0, xmm0, xmm0, 0x2
Total Num Of Uops: 1
With 16 independent instructions
Throughput Analysis Report
--------------------------
Block Throughput: 5.32 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 | 5.3 0.0 | 5.4 | 0.0 0.0 | 0.0 0.0 | 0.0 | 5.3 | 0.0 | 0.0 |
--------------------------------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
-----------------------------------------------------------------------------------------
| 1 | 0.3 | 0.4 | | | | 0.3 | | | vpternlogd xmm0, xmm0, xmm0, 0x2
| 1 | 0.3 | 0.3 | | | | 0.4 | | | vpternlogd xmm1, xmm1, xmm1, 0x2
| 1 | 0.4 | 0.3 | | | | 0.3 | | | vpternlogd xmm2, xmm2, xmm2, 0x2
| 1 | 0.3 | 0.4 | | | | 0.3 | | | vpternlogd xmm3, xmm3, xmm3, 0x2
| 1 | 0.3 | 0.3 | | | | 0.4 | | | vpternlogd xmm4, xmm4, xmm4, 0x2
| 1 | 0.4 | 0.3 | | | | 0.3 | | | vpternlogd xmm5, xmm5, xmm5, 0x2
| 1 | 0.3 | 0.4 | | | | 0.3 | | | vpternlogd xmm6, xmm6, xmm6, 0x2
| 1 | 0.3 | 0.3 | | | | 0.4 | | | vpternlogd xmm7, xmm7, xmm7, 0x2
| 1 | 0.4 | 0.3 | | | | 0.3 | | | vpternlogd xmm8, xmm8, xmm8, 0x2
| 1 | 0.3 | 0.4 | | | | 0.3 | | | vpternlogd xmm9, xmm9, xmm9, 0x2
| 1 | 0.3 | 0.3 | | | | 0.4 | | | vpternlogd xmm10, xmm10, xmm10, 0x2
| 1 | 0.4 | 0.3 | | | | 0.3 | | | vpternlogd xmm11, xmm11, xmm11, 0x2
| 1 | 0.3 | 0.4 | | | | 0.3 | | | vpternlogd xmm12, xmm12, xmm12, 0x2
| 1 | 0.3 | 0.3 | | | | 0.4 | | | vpternlogd xmm16, xmm16, xmm16, 0x2
| 1 | 0.4 | 0.3 | | | | 0.3 | | | vpternlogd xmm17, xmm17, xmm17, 0x2
| 1 | 0.3 | 0.4 | | | | 0.3 | | | vpternlogd xmm18, xmm18, xmm18, 0x2
Total Num Of Uops: 16