VPERMT2W (YMM, K, YMM, YMM) - Port Usage (IACA 2.3)
With blocking instructions for port '5':
Throughput Analysis Report
--------------------------
Block Throughput: 14.00 Cycles Throughput Bottleneck: Backend. Port5
Port Binding In Cycles Per Iteration:
---------------------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
---------------------------------------------------------------------------------------
| Cycles | 0.5 0.0 | 0.5 | 0.0 0.0 | 0.0 0.0 | 0.0 | 14.0 | 0.0 | 0.0 |
---------------------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 | |
---------------------------------------------------------------------------------
| 1 | | | | | | 1.0 | | | CP | movd mmx0, r8d
| 1 | | | | | | 1.0 | | | CP | movd mmx1, r8d
| 1 | | | | | | 1.0 | | | CP | movd mmx2, r8d
| 1 | | | | | | 1.0 | | | CP | movd mmx3, r8d
| 1 | | | | | | 1.0 | | | CP | movd mmx4, r8d
| 1 | | | | | | 1.0 | | | CP | movd mmx5, r8d
| 1 | | | | | | 1.0 | | | CP | movd mmx6, r8d
| 1 | | | | | | 1.0 | | | CP | movd mmx7, r8d
| 1 | | | | | | 1.0 | | | CP | movd mmx0, r8d
| 1 | | | | | | 1.0 | | | CP | movd mmx1, r8d
| 1 | | | | | | 1.0 | | | CP | movd mmx2, r8d
| 1 | | | | | | 1.0 | | | CP | movd mmx3, r8d
| 3 | 0.5 | 0.5 | | | | 2.0 | | | CP | vpermt2w ymm0{k1}, ymm1, ymm2
Total Num Of Uops: 15
⇨ 2 μops that can only use port '5'
With blocking instructions for ports {'0', '1'}:
Throughput Analysis Report
--------------------------
Block Throughput: 12.00 Cycles Throughput Bottleneck: Backend. Port0, Port1
Port Binding In Cycles Per Iteration:
---------------------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
---------------------------------------------------------------------------------------
| Cycles | 12.0 0.0 | 12.0 | 0.0 0.0 | 0.0 0.0 | 0.0 | 3.0 | 0.0 | 0.0 |
---------------------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 | |
---------------------------------------------------------------------------------
| 1 | 1.0 | | | | | | | | CP | vaddpd xmm3, xmm4, xmm5
| 1 | | 1.0 | | | | | | | CP | vaddpd xmm6, xmm4, xmm5
| 1 | 1.0 | | | | | | | | CP | vaddpd xmm7, xmm4, xmm5
| 1 | | 1.0 | | | | | | | CP | vaddpd xmm8, xmm4, xmm5
| 1 | 1.0 | | | | | | | | CP | vaddpd xmm9, xmm4, xmm5
| 1 | | 1.0 | | | | | | | CP | vaddpd xmm10, xmm4, xmm5
| 1 | 1.0 | | | | | | | | CP | vaddpd xmm11, xmm4, xmm5
| 1 | | 1.0 | | | | | | | CP | vaddpd xmm12, xmm4, xmm5
| 1 | 1.0 | | | | | | | | CP | vaddpd xmm3, xmm4, xmm5
| 1 | | 1.0 | | | | | | | CP | vaddpd xmm6, xmm4, xmm5
| 1 | 1.0 | | | | | | | | CP | vaddpd xmm7, xmm4, xmm5
| 1 | | 1.0 | | | | | | | CP | vaddpd xmm8, xmm4, xmm5
| 1 | 1.0 | | | | | | | | CP | vaddpd xmm9, xmm4, xmm5
| 1 | | 1.0 | | | | | | | CP | vaddpd xmm10, xmm4, xmm5
| 1 | 1.0 | | | | | | | | CP | vaddpd xmm11, xmm4, xmm5
| 1 | | 1.0 | | | | | | | CP | vaddpd xmm12, xmm4, xmm5
| 1 | 1.0 | | | | | | | | CP | vaddpd xmm3, xmm4, xmm5
| 1 | | 1.0 | | | | | | | CP | vaddpd xmm6, xmm4, xmm5
| 1 | 1.0 | | | | | | | | CP | vaddpd xmm7, xmm4, xmm5
| 1 | | 1.0 | | | | | | | CP | vaddpd xmm8, xmm4, xmm5
| 1 | 1.0 | | | | | | | | CP | vaddpd xmm9, xmm4, xmm5
| 1 | | 1.0 | | | | | | | CP | vaddpd xmm10, xmm4, xmm5
| 1 | 1.0 | | | | | | | | CP | vaddpd xmm11, xmm4, xmm5
| 1 | | 1.0 | | | | | | | CP | vaddpd xmm12, xmm4, xmm5
| 3 | | | | | | 3.0 | | | | vpermt2w ymm0{k1}, ymm1, ymm2
Total Num Of Uops: 27
With blocking instructions for ports {'0', '1', '5'}:
Throughput Analysis Report
--------------------------
Block Throughput: 13.00 Cycles Throughput Bottleneck: Backend. Port0, Port1, Port5
Port Binding In Cycles Per Iteration:
---------------------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
---------------------------------------------------------------------------------------
| Cycles | 13.0 0.0 | 13.0 | 0.0 0.0 | 0.0 0.0 | 0.0 | 13.0 | 0.0 | 0.0 |
---------------------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 | |
---------------------------------------------------------------------------------
| 1 | | 1.0 | | | | | | | CP | vmovq xmm3, xmm4
| 1 | 1.0 | | | | | | | | CP | vmovq xmm5, xmm4
| 1 | | 1.0 | | | | | | | CP | vmovq xmm6, xmm4
| 1 | 1.0 | | | | | | | | CP | vmovq xmm7, xmm4
| 1 | | 1.0 | | | | | | | CP | vmovq xmm8, xmm4
| 1 | | | | | | 1.0 | | | CP | vmovq xmm9, xmm4
| 1 | 1.0 | | | | | | | | CP | vmovq xmm10, xmm4
| 1 | | 1.0 | | | | | | | CP | vmovq xmm11, xmm4
| 1 | | | | | | 1.0 | | | CP | vmovq xmm12, xmm4
| 1 | 1.0 | | | | | | | | CP | vmovq xmm3, xmm4
| 1 | | 1.0 | | | | | | | CP | vmovq xmm5, xmm4
| 1 | | | | | | 1.0 | | | CP | vmovq xmm6, xmm4
| 1 | 1.0 | | | | | | | | CP | vmovq xmm7, xmm4
| 1 | | 1.0 | | | | | | | CP | vmovq xmm8, xmm4
| 1 | | | | | | 1.0 | | | CP | vmovq xmm9, xmm4
| 1 | 1.0 | | | | | | | | CP | vmovq xmm10, xmm4
| 1 | | 1.0 | | | | | | | CP | vmovq xmm11, xmm4
| 1 | | | | | | 1.0 | | | CP | vmovq xmm12, xmm4
| 1 | 1.0 | | | | | | | | CP | vmovq xmm3, xmm4
| 1 | | 1.0 | | | | | | | CP | vmovq xmm5, xmm4
| 1 | | | | | | 1.0 | | | CP | vmovq xmm6, xmm4
| 1 | 1.0 | | | | | | | | CP | vmovq xmm7, xmm4
| 1 | | 1.0 | | | | | | | CP | vmovq xmm8, xmm4
| 1 | | | | | | 1.0 | | | CP | vmovq xmm9, xmm4
| 1 | 1.0 | | | | | | | | CP | vmovq xmm10, xmm4
| 1 | | 1.0 | | | | | | | CP | vmovq xmm11, xmm4
| 1 | | | | | | 1.0 | | | CP | vmovq xmm12, xmm4
| 1 | 1.0 | | | | | | | | CP | vmovq xmm3, xmm4
| 1 | | 1.0 | | | | | | | CP | vmovq xmm5, xmm4
| 1 | | | | | | 1.0 | | | CP | vmovq xmm6, xmm4
| 1 | 1.0 | | | | | | | | CP | vmovq xmm7, xmm4
| 1 | | 1.0 | | | | | | | CP | vmovq xmm8, xmm4
| 1 | | | | | | 1.0 | | | CP | vmovq xmm9, xmm4
| 1 | 1.0 | | | | | | | | CP | vmovq xmm10, xmm4
| 1 | | 1.0 | | | | | | | CP | vmovq xmm11, xmm4
| 1 | | | | | | 1.0 | | | CP | vmovq xmm12, xmm4
| 3 | 1.0 | | | | | 2.0 | | | CP | vpermt2w ymm0{k1}, ymm1, ymm2
Total Num Of Uops: 39
⇨ One μop that can only use ports {'0', '1', '5'}