VPMOVSDB (XMM, XMM) - Throughput and Uops (IACA 2.3)
With different registers for different operands
With 1 independent instruction
Throughput Analysis Report
--------------------------
Block Throughput: 2.00 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 | 0.0 0.0 | 0.0 0.0 | 0.0 | 2.0 | 0.0 | 0.0 |
---------------------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 | |
---------------------------------------------------------------------------------
| 2 | | | | | | 2.0 | | | CP | vpmovsdb xmm0, xmm1
Total Num Of Uops: 2
With 16 independent instructions
Throughput Analysis Report
--------------------------
Block Throughput: 32.00 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 | 0.0 0.0 | 0.0 0.0 | 0.0 | 32.0 | 0.0 | 0.0 |
---------------------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 | |
---------------------------------------------------------------------------------
| 2 | | | | | | 2.0 | | | CP | vpmovsdb xmm0, xmm1
| 2 | | | | | | 2.0 | | | CP | vpmovsdb xmm2, xmm1
| 2 | | | | | | 2.0 | | | CP | vpmovsdb xmm3, xmm1
| 2 | | | | | | 2.0 | | | CP | vpmovsdb xmm4, xmm1
| 2 | | | | | | 2.0 | | | CP | vpmovsdb xmm5, xmm1
| 2 | | | | | | 2.0 | | | CP | vpmovsdb xmm6, xmm1
| 2 | | | | | | 2.0 | | | CP | vpmovsdb xmm7, xmm1
| 2 | | | | | | 2.0 | | | CP | vpmovsdb xmm8, xmm1
| 2 | | | | | | 2.0 | | | CP | vpmovsdb xmm9, xmm1
| 2 | | | | | | 2.0 | | | CP | vpmovsdb xmm10, xmm1
| 2 | | | | | | 2.0 | | | CP | vpmovsdb xmm11, xmm1
| 2 | | | | | | 2.0 | | | CP | vpmovsdb xmm12, xmm1
| 2 | | | | | | 2.0 | | | CP | vpmovsdb xmm16, xmm1
| 2 | | | | | | 2.0 | | | CP | vpmovsdb xmm17, xmm1
| 2 | | | | | | 2.0 | | | CP | vpmovsdb xmm18, xmm1
| 2 | | | | | | 2.0 | | | CP | vpmovsdb xmm19, xmm1
Total Num Of Uops: 32
With the same register for for different operands
With 1 independent instruction
Throughput Analysis Report
--------------------------
Block Throughput: 3.86 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 | 0.0 0.0 | 0.0 0.0 | 0.0 | 2.0 | 0.0 | 0.0 |
---------------------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 | |
---------------------------------------------------------------------------------
| 2 | | | | | | 2.0 | | | CP | vpmovsdb xmm0, xmm0
Total Num Of Uops: 2
With 16 independent instructions
Throughput Analysis Report
--------------------------
Block Throughput: 32.00 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 | 0.0 0.0 | 0.0 0.0 | 0.0 | 32.0 | 0.0 | 0.0 |
---------------------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 | |
---------------------------------------------------------------------------------
| 2 | | | | | | 2.0 | | | CP | vpmovsdb xmm0, xmm0
| 2 | | | | | | 2.0 | | | CP | vpmovsdb xmm1, xmm1
| 2 | | | | | | 2.0 | | | CP | vpmovsdb xmm2, xmm2
| 2 | | | | | | 2.0 | | | CP | vpmovsdb xmm3, xmm3
| 2 | | | | | | 2.0 | | | CP | vpmovsdb xmm4, xmm4
| 2 | | | | | | 2.0 | | | CP | vpmovsdb xmm5, xmm5
| 2 | | | | | | 2.0 | | | CP | vpmovsdb xmm6, xmm6
| 2 | | | | | | 2.0 | | | CP | vpmovsdb xmm7, xmm7
| 2 | | | | | | 2.0 | | | CP | vpmovsdb xmm8, xmm8
| 2 | | | | | | 2.0 | | | CP | vpmovsdb xmm9, xmm9
| 2 | | | | | | 2.0 | | | CP | vpmovsdb xmm10, xmm10
| 2 | | | | | | 2.0 | | | CP | vpmovsdb xmm11, xmm11
| 2 | | | | | | 2.0 | | | CP | vpmovsdb xmm12, xmm12
| 2 | | | | | | 2.0 | | | CP | vpmovsdb xmm16, xmm16
| 2 | | | | | | 2.0 | | | CP | vpmovsdb xmm17, xmm17
| 2 | | | | | | 2.0 | | | CP | vpmovsdb xmm18, xmm18
Total Num Of Uops: 32