VPSRLW (YMM, YMM, XMM) - Port Usage (IACA 2.3)
With blocking instructions for port '5':
Throughput Analysis Report
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Block Throughput: 11.00 Cycles Throughput Bottleneck: Backend. Port5
Port Binding In Cycles Per Iteration:
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| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
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| Cycles | 0.5 0.0 | 0.5 | 0.0 0.0 | 0.0 0.0 | 0.0 | 11.0 | 0.0 | 0.0 |
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| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 | |
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| 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
| 2 | 0.5 | 0.5 | | | | 1.0 | | | CP | vpsrlw ymm0, ymm1, xmm2
Total Num Of Uops: 12
⇨ One μop that can only use port '5'
With blocking instructions for ports {'0', '1'}:
Throughput Analysis Report
--------------------------
Block Throughput: 5.50 Cycles Throughput Bottleneck: Backend. Port0, Port1
Port Binding In Cycles Per Iteration:
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| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
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| Cycles | 5.5 0.0 | 5.5 | 0.0 0.0 | 0.0 0.0 | 0.0 | 1.0 | 0.0 | 0.0 |
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| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 | |
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| 1 | 0.5 | 0.5 | | | | | | | CP | vaddpd xmm3, xmm4, xmm5
| 1 | 0.5 | 0.5 | | | | | | | CP | vaddpd xmm6, xmm4, xmm5
| 1 | 0.5 | 0.5 | | | | | | | CP | vaddpd xmm7, xmm4, xmm5
| 1 | 0.5 | 0.5 | | | | | | | CP | vaddpd xmm8, xmm4, xmm5
| 1 | 0.5 | 0.5 | | | | | | | CP | vaddpd xmm9, xmm4, xmm5
| 1 | 0.5 | 0.5 | | | | | | | CP | vaddpd xmm10, xmm4, xmm5
| 1 | 0.5 | 0.5 | | | | | | | CP | vaddpd xmm11, xmm4, xmm5
| 1 | 0.5 | 0.5 | | | | | | | CP | vaddpd xmm12, xmm4, xmm5
| 1 | 0.5 | 0.5 | | | | | | | CP | vaddpd xmm3, xmm4, xmm5
| 1 | 0.5 | 0.5 | | | | | | | CP | vaddpd xmm6, xmm4, xmm5
| 2 | 0.5 | 0.5 | | | | 1.0 | | | CP | vpsrlw ymm0, ymm1, xmm2
Total Num Of Uops: 12
⇨ One μop that can only use ports {'0', '1'}