ADD (M64, R64) - Throughput and Uops (IACA 2.1)
With a non-indexed addressing mode
With 1 independent instruction
Throughput Analysis Report
--------------------------
Block Throughput: 1.00 Cycles Throughput Bottleneck: PORT2_AGU, Port2_DATA, PORT3_AGU, Port4
Port Binding In Cycles Per Iteration:
-------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 |
-------------------------------------------------------------------------
| Cycles | 0.3 0.0 | 0.3 | 1.0 1.0 | 1.0 0.0 | 1.0 | 0.3 |
-------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | |
---------------------------------------------------------------------
| 4^ | 0.3 | 0.3 | 1.0 1.0 | 1.0 | 1.0 | 0.3 | CP | add qword ptr [r14], r8
Total Num Of Uops: 4
With 16 independent instructions
Throughput Analysis Report
--------------------------
Block Throughput: 16.00 Cycles Throughput Bottleneck: PORT2_AGU, Port2_DATA, PORT3_AGU, Port4
Port Binding In Cycles Per Iteration:
-------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 |
-------------------------------------------------------------------------
| Cycles | 5.3 0.0 | 5.3 | 16.0 16.0 | 16.0 0.0 | 16.0 | 5.3 |
-------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | |
---------------------------------------------------------------------
| 4^ | 0.3 | 0.3 | 1.0 1.0 | 1.0 | 1.0 | 0.3 | CP | add qword ptr [r14], r8
| 4^ | 0.3 | 0.3 | 1.0 1.0 | 1.0 | 1.0 | 0.3 | CP | add qword ptr [r14+0x8], r8
| 4^ | 0.3 | 0.3 | 1.0 1.0 | 1.0 | 1.0 | 0.3 | CP | add qword ptr [r14+0x10], r8
| 4^ | 0.3 | 0.3 | 1.0 1.0 | 1.0 | 1.0 | 0.3 | CP | add qword ptr [r14+0x18], r8
| 4^ | 0.3 | 0.3 | 1.0 1.0 | 1.0 | 1.0 | 0.3 | CP | add qword ptr [r14+0x20], r8
| 4^ | 0.3 | 0.3 | 1.0 1.0 | 1.0 | 1.0 | 0.3 | CP | add qword ptr [r14+0x28], r8
| 4^ | 0.3 | 0.3 | 1.0 1.0 | 1.0 | 1.0 | 0.3 | CP | add qword ptr [r14+0x30], r8
| 4^ | 0.3 | 0.3 | 1.0 1.0 | 1.0 | 1.0 | 0.3 | CP | add qword ptr [r14+0x38], r8
| 4^ | 0.3 | 0.3 | 1.0 1.0 | 1.0 | 1.0 | 0.3 | CP | add qword ptr [r14+0x40], r8
| 4^ | 0.3 | 0.3 | 1.0 1.0 | 1.0 | 1.0 | 0.3 | CP | add qword ptr [r14+0x48], r8
| 4^ | 0.3 | 0.3 | 1.0 1.0 | 1.0 | 1.0 | 0.3 | CP | add qword ptr [r14+0x50], r8
| 4^ | 0.3 | 0.3 | 1.0 1.0 | 1.0 | 1.0 | 0.3 | CP | add qword ptr [r14+0x58], r8
| 4^ | 0.3 | 0.3 | 1.0 1.0 | 1.0 | 1.0 | 0.3 | CP | add qword ptr [r14+0x60], r8
| 4^ | 0.3 | 0.3 | 1.0 1.0 | 1.0 | 1.0 | 0.3 | CP | add qword ptr [r14+0x68], r8
| 4^ | 0.3 | 0.3 | 1.0 1.0 | 1.0 | 1.0 | 0.3 | CP | add qword ptr [r14+0x70], r8
| 4^ | 0.3 | 0.3 | 1.0 1.0 | 1.0 | 1.0 | 0.3 | CP | add qword ptr [r14+0x78], r8
Total Num Of Uops: 64
With an indexed addressing mode
With 1 independent instruction
Throughput Analysis Report
--------------------------
Block Throughput: 1.00 Cycles Throughput Bottleneck: FrontEnd, PORT2_AGU, Port2_DATA, PORT3_AGU, Port4
Port Binding In Cycles Per Iteration:
-------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 |
-------------------------------------------------------------------------
| Cycles | 0.3 0.0 | 0.3 | 1.0 1.0 | 1.0 0.0 | 1.0 | 0.3 |
-------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | |
---------------------------------------------------------------------
| 4 | 0.3 | 0.3 | 1.0 1.0 | 1.0 | 1.0 | 0.3 | CP | add qword ptr [r14+r13*1], r8
Total Num Of Uops: 4
With 16 independent instructions
Throughput Analysis Report
--------------------------
Block Throughput: 16.00 Cycles Throughput Bottleneck: FrontEnd, PORT2_AGU, Port2_DATA, PORT3_AGU, Port4
Port Binding In Cycles Per Iteration:
-------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 |
-------------------------------------------------------------------------
| Cycles | 5.3 0.0 | 5.3 | 16.0 16.0 | 16.0 0.0 | 16.0 | 5.3 |
-------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | |
---------------------------------------------------------------------
| 4 | 0.3 | 0.3 | 1.0 1.0 | 1.0 | 1.0 | 0.3 | CP | add qword ptr [r14+r13*1], r8
| 4 | 0.3 | 0.3 | 1.0 1.0 | 1.0 | 1.0 | 0.3 | CP | add qword ptr [r14+r13*1+0x8], r8
| 4 | 0.3 | 0.3 | 1.0 1.0 | 1.0 | 1.0 | 0.3 | CP | add qword ptr [r14+r13*1+0x10], r8
| 4 | 0.3 | 0.3 | 1.0 1.0 | 1.0 | 1.0 | 0.3 | CP | add qword ptr [r14+r13*1+0x18], r8
| 4 | 0.3 | 0.3 | 1.0 1.0 | 1.0 | 1.0 | 0.3 | CP | add qword ptr [r14+r13*1+0x20], r8
| 4 | 0.3 | 0.3 | 1.0 1.0 | 1.0 | 1.0 | 0.3 | CP | add qword ptr [r14+r13*1+0x28], r8
| 4 | 0.3 | 0.3 | 1.0 1.0 | 1.0 | 1.0 | 0.3 | CP | add qword ptr [r14+r13*1+0x30], r8
| 4 | 0.3 | 0.3 | 1.0 1.0 | 1.0 | 1.0 | 0.3 | CP | add qword ptr [r14+r13*1+0x38], r8
| 4 | 0.3 | 0.3 | 1.0 1.0 | 1.0 | 1.0 | 0.3 | CP | add qword ptr [r14+r13*1+0x40], r8
| 4 | 0.3 | 0.3 | 1.0 1.0 | 1.0 | 1.0 | 0.3 | CP | add qword ptr [r14+r13*1+0x48], r8
| 4 | 0.3 | 0.3 | 1.0 1.0 | 1.0 | 1.0 | 0.3 | CP | add qword ptr [r14+r13*1+0x50], r8
| 4 | 0.3 | 0.3 | 1.0 1.0 | 1.0 | 1.0 | 0.3 | CP | add qword ptr [r14+r13*1+0x58], r8
| 4 | 0.3 | 0.3 | 1.0 1.0 | 1.0 | 1.0 | 0.3 | CP | add qword ptr [r14+r13*1+0x60], r8
| 4 | 0.3 | 0.3 | 1.0 1.0 | 1.0 | 1.0 | 0.3 | CP | add qword ptr [r14+r13*1+0x68], r8
| 4 | 0.3 | 0.3 | 1.0 1.0 | 1.0 | 1.0 | 0.3 | CP | add qword ptr [r14+r13*1+0x70], r8
| 4 | 0.3 | 0.3 | 1.0 1.0 | 1.0 | 1.0 | 0.3 | CP | add qword ptr [r14+r13*1+0x78], r8
Total Num Of Uops: 64
With the -no_interiteration flag
Throughput Analysis Report
--------------------------
Block Throughput: 1.00 Cycles Throughput Bottleneck: PORT2_AGU, Port2_DATA, PORT3_AGU, Port4
Port Binding In Cycles Per Iteration:
-------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 |
-------------------------------------------------------------------------
| Cycles | 0.3 0.0 | 0.3 | 1.0 1.0 | 1.0 0.0 | 1.0 | 0.3 |
-------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | |
---------------------------------------------------------------------
| 4^ | 0.3 | 0.3 | 1.0 1.0 | 1.0 | 1.0 | 0.3 | CP | add qword ptr [r14], r8
Total Num Of Uops: 4