ADC_13 (R16, R16) - Throughput and Uops (IACA 2.1)
With different registers for different operands
With 1 independent instruction
Throughput Analysis Report
--------------------------
Block Throughput: 2.00 Cycles Throughput Bottleneck: InterIteration
Port Binding In Cycles Per Iteration:
-------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 |
-------------------------------------------------------------------------
| Cycles | 0.6 0.0 | 0.6 | 0.0 0.0 | 0.0 0.0 | 0.0 | 0.7 |
-------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | |
---------------------------------------------------------------------
| 2 | 0.6 | 0.6 | | | | 0.7 | CP | adc r8w, r9w
Total Num Of Uops: 2
With additional dependency-breaking instructions
Throughput Analysis Report
--------------------------
Block Throughput: 2.00 Cycles Throughput Bottleneck: InterIteration
Port Binding In Cycles Per Iteration:
-------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 |
-------------------------------------------------------------------------
| Cycles | 1.0 0.0 | 0.9 | 0.0 0.0 | 0.0 0.0 | 0.0 | 1.0 |
-------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | |
---------------------------------------------------------------------
| 2 | 0.6 | 0.7 | | | | 0.6 | CP | adc r8w, r9w
| 1 | 0.3 | 0.2 | | | | 0.4 | | test r15, r15
Total Num Of Uops: 3
With 12 independent instructions
Throughput Analysis Report
--------------------------
Block Throughput: 24.00 Cycles Throughput Bottleneck: InterIteration
Port Binding In Cycles Per Iteration:
-------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 |
-------------------------------------------------------------------------
| Cycles | 8.0 0.0 | 8.0 | 0.0 0.0 | 0.0 0.0 | 0.0 | 8.0 |
-------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | |
---------------------------------------------------------------------
| 2 | 1.0 | 1.0 | | | | | CP | adc r8w, r9w
| 2 | 1.0 | | | | | 1.0 | CP | adc r10w, r9w
| 2 | | 1.0 | | | | 1.0 | CP | adc r11w, r9w
| 2 | 1.0 | 1.0 | | | | | CP | adc r12w, r9w
| 2 | 1.0 | | | | | 1.0 | CP | adc r13w, r9w
| 2 | | 1.0 | | | | 1.0 | CP | adc r14w, r9w
| 2 | 1.0 | 1.0 | | | | | CP | adc bx, r9w
| 2 | 1.0 | | | | | 1.0 | CP | adc cx, r9w
| 2 | | 1.0 | | | | 1.0 | CP | adc dx, r9w
| 2 | 1.0 | 1.0 | | | | | CP | adc di, r9w
| 2 | 1.0 | | | | | 1.0 | CP | adc si, r9w
| 2 | | 1.0 | | | | 1.0 | CP | adc bp, r9w
Total Num Of Uops: 24
With additional dependency-breaking instructions
Throughput Analysis Report
--------------------------
Block Throughput: 14.75 Cycles Throughput Bottleneck: InterIteration
Port Binding In Cycles Per Iteration:
-------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 |
-------------------------------------------------------------------------
| Cycles | 11.8 0.0 | 12.1 | 0.0 0.0 | 0.0 0.0 | 0.0 | 12.1 |
-------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | |
---------------------------------------------------------------------
| 2 | 0.6 | 0.4 | | | | 0.9 | CP | adc r8w, r9w
| 1 | 0.3 | 0.6 | | | | 0.2 | | test r15, r15
| 2 | 0.8 | 0.4 | | | | 0.8 | CP | adc r10w, r9w
| 1 | 0.2 | 0.6 | | | | 0.2 | | test r15, r15
| 2 | 0.6 | 0.5 | | | | 0.9 | CP | adc r11w, r9w
| 1 | 0.3 | 0.6 | | | | 0.2 | | test r15, r15
| 2 | 0.7 | 0.4 | | | | 0.9 | CP | adc r12w, r9w
| 1 | 0.3 | 0.6 | | | | 0.1 | | test r15, r15
| 2 | 0.8 | 0.3 | | | | 0.9 | | adc r13w, r9w
| 1 | 0.2 | 0.7 | | | | 0.1 | | test r15, r15
| 2 | 0.8 | 0.3 | | | | 0.9 | | adc r14w, r9w
| 1 | 0.2 | 0.6 | | | | 0.1 | | test r15, r15
| 2 | 0.8 | 0.4 | | | | 0.9 | CP | adc bx, r9w
| 1 | 0.2 | 0.6 | | | | 0.2 | | test r15, r15
| 2 | 0.8 | 0.3 | | | | 0.9 | | adc cx, r9w
| 1 | 0.2 | 0.6 | | | | 0.2 | | test r15, r15
| 2 | 0.8 | 0.3 | | | | 0.9 | | adc dx, r9w
| 1 | 0.2 | 0.6 | | | | 0.1 | | test r15, r15
| 2 | 0.8 | 0.3 | | | | 0.9 | CP | adc di, r9w
| 1 | 0.2 | 0.6 | | | | 0.2 | | test r15, r15
| 2 | 0.6 | 0.4 | | | | 0.9 | CP | adc si, r9w
| 1 | 0.2 | 0.6 | | | | 0.2 | | test r15, r15
| 2 | 0.8 | 0.3 | | | | 0.9 | CP | adc bp, r9w
| 1 | 0.3 | 0.6 | | | | 0.1 | CP | test r15, r15
Total Num Of Uops: 36
With the same register for for different operands
Throughput Analysis Report
--------------------------
Block Throughput: 2.00 Cycles Throughput Bottleneck: InterIteration
Port Binding In Cycles Per Iteration:
-------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 |
-------------------------------------------------------------------------
| Cycles | 0.6 0.0 | 0.6 | 0.0 0.0 | 0.0 0.0 | 0.0 | 0.7 |
-------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | |
---------------------------------------------------------------------
| 2 | 0.6 | 0.6 | | | | 0.7 | CP | adc r8w, r8w
Total Num Of Uops: 2
With additional dependency-breaking instructions
Throughput Analysis Report
--------------------------
Block Throughput: 2.00 Cycles Throughput Bottleneck: InterIteration
Port Binding In Cycles Per Iteration:
-------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 |
-------------------------------------------------------------------------
| Cycles | 1.0 0.0 | 0.9 | 0.0 0.0 | 0.0 0.0 | 0.0 | 1.0 |
-------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | |
---------------------------------------------------------------------
| 2 | 0.6 | 0.7 | | | | 0.6 | CP | adc r8w, r8w
| 1 | 0.3 | 0.2 | | | | 0.4 | | test r15, r15
Total Num Of Uops: 3
With the -no_interiteration flag
Throughput Analysis Report
--------------------------
Block Throughput: 0.70 Cycles Throughput Bottleneck: Port5
Port Binding In Cycles Per Iteration:
-------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 |
-------------------------------------------------------------------------
| Cycles | 0.6 0.0 | 0.6 | 0.0 0.0 | 0.0 0.0 | 0.0 | 0.7 |
-------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | |
---------------------------------------------------------------------
| 2 | 0.6 | 0.6 | | | | 0.7 | CP | adc r8w, r9w
Total Num Of Uops: 2