VGATHERDPS (ZMM, K, VSIB_ZMM) - Throughput and Uops (IACA 3.0)
With 1 independent instruction
Throughput Analysis Report
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Block Throughput: 22.95 Cycles Throughput Bottleneck: Backend
Loop Count: 22
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 | 1.0 0.0 | 0.0 | 8.0 8.0 | 8.0 8.0 | 0.0 | 1.0 | 1.0 | 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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| 5^ | 1.0 | | 8.0 8.0 | 8.0 8.0 | | 1.0 | 1.0 | | vgatherdps zmm0, k1, zmmword ptr [r14+zmm14*1]
Total Num Of Uops: 5
With 7 independent instructions
Throughput Analysis Report
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Block Throughput: 64.47 Cycles Throughput Bottleneck: Backend
Loop Count: 22
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 | 7.0 0.0 | 0.0 | 56.0 56.0 | 56.0 56.0 | 0.0 | 7.0 | 7.0 | 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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| 5^ | 1.0 | | 8.0 8.0 | 8.0 8.0 | | 1.0 | 1.0 | | vgatherdps zmm0, k1, zmmword ptr [r14+zmm14*1]
| 5^ | 1.0 | | 8.0 8.0 | 8.0 8.0 | | 1.0 | 1.0 | | vgatherdps zmm1, k2, zmmword ptr [r14+zmm14*1+0x4]
| 5^ | 1.0 | | 8.0 8.0 | 8.0 8.0 | | 1.0 | 1.0 | | vgatherdps zmm2, k3, zmmword ptr [r14+zmm14*1+0x8]
| 5^ | 1.0 | | 8.0 8.0 | 8.0 8.0 | | 1.0 | 1.0 | | vgatherdps zmm3, k4, zmmword ptr [r14+zmm14*1+0xc]
| 5^ | 1.0 | | 8.0 8.0 | 8.0 8.0 | | 1.0 | 1.0 | | vgatherdps zmm4, k5, zmmword ptr [r14+zmm14*1+0x10]
| 5^ | 1.0 | | 8.0 8.0 | 8.0 8.0 | | 1.0 | 1.0 | | vgatherdps zmm5, k6, zmmword ptr [r14+zmm14*1+0x14]
| 5^ | 1.0 | | 8.0 8.0 | 8.0 8.0 | | 1.0 | 1.0 | | vgatherdps zmm6, k7, zmmword ptr [r14+zmm14*1+0x18]
Total Num Of Uops: 35