| Assembly | LFENCE;ANDN RAX,RBX,RCX;CWDE | |
|---|---|---|
| Architecture Codename | Skylake | |
| Port Eligibility Instr. 1 | None | |
| Port Eligibility Instr. 2 | 1*p15 (1576 other cmds. with the same port eligibility for instr. 2) | |
| Port Eligibility Instr. 3 | 1*p0156 (6662 other cmds. with the same port eligibility for instr. 3) | |
| (496 other cmds. with the same port eligibility for both instr. 2 and instr. 3) | ||
| Total Instr. Length (bytes) | 9 | |
| Cutoff 1 | 1347 (413 other commands with the same cutoff) | |
| Cutoff 2 | 2694 | |
| Instruction 1 | LFENCE | |
| Swap 🔄 | Instruction 2 | ANDN RAX,RBX,RCX (398 other commands with the same Instruction 2) |
| Instruction 3 | CWDE (444 other commands with the same Instruction 3) | |
| Number of instructions | 3 | |
| Graph Generation | python3 unroll_csv.py -a SKL -asm "LFENCE;ANDN RAX,RBX,RCX;CWDE" && python3 normalize_cycles.py | |
| Length Instruction 1 (bytes) | 3 | |
| Length Instruction 2 (bytes) | 5 | |
| Length Instruction 3 (bytes) | 1 | |
| Regioning | true | |
| Region Characterization | Type47 (1062 other commands with the same type) | |
| Element Order Changes Regioning Effect | true | |
| Element Order Change Description | Different pattern of Type51 | |