VPCONFLICTQ (ZMM, ZMM) - Port Usage (IACA 3.0)
With blocking instructions for port '0':
Throughput Analysis Report
--------------------------
Block Throughput: 28.74 Cycles Throughput Bottleneck: Backend
Loop Count: 22
Port Binding In Cycles Per Iteration:
--------------------------------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
--------------------------------------------------------------------------------------------------
| Cycles | 29.0 0.0 | 0.0 | 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 | | | | | | | | movd r8d, mmx0
| 1 | 1.0 | | | | | | | | movd r9d, mmx0
| 1 | 1.0 | | | | | | | | movd r10d, mmx0
| 1 | 1.0 | | | | | | | | movd r11d, mmx0
| 1 | 1.0 | | | | | | | | movd r12d, mmx0
| 1 | 1.0 | | | | | | | | movd ebx, mmx0
| 1 | 1.0 | | | | | | | | movd ecx, mmx0
| 1 | 1.0 | | | | | | | | movd edx, mmx0
| 1 | 1.0 | | | | | | | | movd r8d, mmx0
| 1 | 1.0 | | | | | | | | movd r9d, mmx0
| 1 | 1.0 | | | | | | | | movd r10d, mmx0
| 1 | 1.0 | | | | | | | | movd r11d, mmx0
| 1 | 1.0 | | | | | | | | movd r12d, mmx0
| 1 | 1.0 | | | | | | | | movd ebx, mmx0
| 1 | 1.0 | | | | | | | | movd ecx, mmx0
| 1 | 1.0 | | | | | | | | movd edx, mmx0
| 1 | 1.0 | | | | | | | | movd r8d, mmx0
| 1 | 1.0 | | | | | | | | movd r9d, mmx0
| 1 | 1.0 | | | | | | | | movd r10d, mmx0
| 1 | 1.0 | | | | | | | | movd r11d, mmx0
| 1 | 1.0 | | | | | | | | movd r12d, mmx0
| 1 | 1.0 | | | | | | | | movd ebx, mmx0
| 21 | 7.0 | | | | | 14.0 | | | vpconflictq zmm0, zmm1
Total Num Of Uops: 43
⇨ 7 μops that can only use port '0'
With blocking instructions for port '5':
Throughput Analysis Report
--------------------------
Block Throughput: 30.74 Cycles Throughput Bottleneck: Backend
Loop Count: 22
Port Binding In Cycles Per Iteration:
--------------------------------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
--------------------------------------------------------------------------------------------------
| Cycles | 12.0 0.0 | 0.0 | 0.0 0.0 | 0.0 0.0 | 0.0 | 31.0 | 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 | | | movd mmx0, r8d
| 1 | | | | | | 1.0 | | | movd mmx1, r8d
| 1 | | | | | | 1.0 | | | movd mmx2, r8d
| 1 | | | | | | 1.0 | | | movd mmx3, r8d
| 1 | | | | | | 1.0 | | | movd mmx4, r8d
| 1 | | | | | | 1.0 | | | movd mmx5, r8d
| 1 | | | | | | 1.0 | | | movd mmx6, r8d
| 1 | | | | | | 1.0 | | | movd mmx7, r8d
| 1 | | | | | | 1.0 | | | movd mmx0, r8d
| 1 | | | | | | 1.0 | | | movd mmx1, r8d
| 1 | | | | | | 1.0 | | | movd mmx2, r8d
| 1 | | | | | | 1.0 | | | movd mmx3, r8d
| 1 | | | | | | 1.0 | | | movd mmx4, r8d
| 1 | | | | | | 1.0 | | | movd mmx5, r8d
| 1 | | | | | | 1.0 | | | movd mmx6, r8d
| 1 | | | | | | 1.0 | | | movd mmx7, r8d
| 1 | | | | | | 1.0 | | | movd mmx0, r8d
| 1 | | | | | | 1.0 | | | movd mmx1, r8d
| 1 | | | | | | 1.0 | | | movd mmx2, r8d
| 1 | | | | | | 1.0 | | | movd mmx3, r8d
| 1 | | | | | | 1.0 | | | movd mmx4, r8d
| 1 | | | | | | 1.0 | | | movd mmx5, r8d
| 21 | 12.0 | | | | | 9.0 | | | vpconflictq zmm0, zmm1
Total Num Of Uops: 43
⇨ 9 μops that can only use port '5'
With blocking instructions for ports {'0', '1'}:
Throughput Analysis Report
--------------------------
Block Throughput: 27.00 Cycles Throughput Bottleneck: Dependency chains
Loop Count: 22
Port Binding In Cycles Per Iteration:
--------------------------------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
--------------------------------------------------------------------------------------------------
| Cycles | 25.5 0.0 | 25.5 | 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 |
-----------------------------------------------------------------------------------------
| 2 | | 1.0 | | | | | | | vcvtph2ps xmm2, xmm3
| 2 | | 1.0 | | | | | | | vcvtph2ps xmm4, xmm3
| 2 | | 1.0 | | | | | | | vcvtph2ps xmm5, xmm3
| 2 | | 1.0 | | | | | | | vcvtph2ps xmm6, xmm3
| 2 | | 1.0 | | | | | | | vcvtph2ps xmm7, xmm3
| 2 | | 1.0 | | | | | | | vcvtph2ps xmm8, xmm3
| 2 | | 1.0 | | | | | | | vcvtph2ps xmm9, xmm3
| 2 | 0.5 | 0.5 | | | | | | | vcvtph2ps xmm10, xmm3
| 2 | 0.5 | 0.5 | | | | | | | vcvtph2ps xmm11, xmm3
| 2 | 0.5 | 0.5 | | | | | | | vcvtph2ps xmm12, xmm3
| 2 | 0.5 | 0.5 | | | | | | | vcvtph2ps xmm2, xmm3
| 2 | 0.5 | 0.5 | | | | | | | vcvtph2ps xmm4, xmm3
| 2 | 0.5 | 0.5 | | | | | | | vcvtph2ps xmm5, xmm3
| 2 | 0.5 | 0.5 | | | | | | | vcvtph2ps xmm6, xmm3
| 2 | 0.5 | 0.5 | | | | | | | vcvtph2ps xmm7, xmm3
| 2 | 0.5 | 0.5 | | | | | | | vcvtph2ps xmm8, xmm3
| 2 | 0.5 | 0.5 | | | | | | | vcvtph2ps xmm9, xmm3
| 2 | 0.5 | 0.5 | | | | | | | vcvtph2ps xmm10, xmm3
| 2 | 0.5 | 0.5 | | | | | | | vcvtph2ps xmm11, xmm3
| 2 | 0.5 | 0.5 | | | | | | | vcvtph2ps xmm12, xmm3
| 2 | 0.5 | 0.5 | | | | | | | vcvtph2ps xmm2, xmm3
| 2 | 0.5 | 0.5 | | | | | | | vcvtph2ps xmm4, xmm3
| 2 | 0.5 | 0.5 | | | | | | | vcvtph2ps xmm5, xmm3
| 2 | 0.5 | 0.5 | | | | | | | vcvtph2ps xmm6, xmm3
| 2 | 0.5 | 0.5 | | | | | | | vcvtph2ps xmm7, xmm3
| 2 | 0.5 | 0.5 | | | | | | | vcvtph2ps xmm8, xmm3
| 2 | 0.5 | 0.5 | | | | | | | vcvtph2ps xmm9, xmm3
| 2 | 0.5 | 0.5 | | | | | | | vcvtph2ps xmm10, xmm3
| 2 | 0.5 | 0.5 | | | | | | | vcvtph2ps xmm11, xmm3
| 2 | 0.5 | 0.5 | | | | | | | vcvtph2ps xmm12, xmm3
| 2 | 0.5 | 0.5 | | | | | | | vcvtph2ps xmm2, xmm3
| 2 | 0.5 | 0.5 | | | | | | | vcvtph2ps xmm4, xmm3
| 2 | 0.5 | 0.5 | | | | | | | vcvtph2ps xmm5, xmm3
| 2 | 0.5 | 0.5 | | | | | | | vcvtph2ps xmm6, xmm3
| 2 | 0.5 | 0.5 | | | | | | | vcvtph2ps xmm7, xmm3
| 2 | 0.5 | 0.5 | | | | | | | vcvtph2ps xmm8, xmm3
| 2 | 0.5 | 0.5 | | | | | | | vcvtph2ps xmm9, xmm3
| 2 | 0.5 | 0.5 | | | | | | | vcvtph2ps xmm10, xmm3
| 2 | 0.5 | 0.5 | | | | | | | vcvtph2ps xmm11, xmm3
| 2 | 0.5 | 0.5 | | | | | | | vcvtph2ps xmm12, xmm3
| 2 | 0.5 | 0.5 | | | | | | | vcvtph2ps xmm2, xmm3
| 2 | 0.5 | 0.5 | | | | | | | vcvtph2ps xmm4, xmm3
| 2 | 0.5 | 0.5 | | | | | | | vcvtph2ps xmm5, xmm3
| 2 | 0.5 | 0.5 | | | | | | | vcvtph2ps xmm6, xmm3
| 21 | 7.0 | | | | | 14.0 | | | vpconflictq zmm0, zmm1
Total Num Of Uops: 109
With blocking instructions for ports {'0', '5'}:
Throughput Analysis Report
--------------------------
Block Throughput: 32.26 Cycles Throughput Bottleneck: Backend
Loop Count: 22
Port Binding In Cycles Per Iteration:
--------------------------------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
--------------------------------------------------------------------------------------------------
| Cycles | 32.5 0.0 | 0.0 | 0.0 0.0 | 0.0 0.0 | 0.0 | 32.5 | 0.0 | 0.0 |
--------------------------------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
-----------------------------------------------------------------------------------------
| 1 | 0.5 | | | | | 0.5 | | | movq mmx0, mmx1
| 1 | 0.5 | | | | | 0.5 | | | movq mmx2, mmx1
| 1 | 0.5 | | | | | 0.5 | | | movq mmx3, mmx1
| 1 | 0.5 | | | | | 0.5 | | | movq mmx4, mmx1
| 1 | 0.5 | | | | | 0.5 | | | movq mmx5, mmx1
| 1 | 0.5 | | | | | 0.5 | | | movq mmx6, mmx1
| 1 | 0.5 | | | | | 0.5 | | | movq mmx7, mmx1
| 1 | 0.5 | | | | | 0.5 | | | movq mmx0, mmx1
| 1 | 0.5 | | | | | 0.5 | | | movq mmx2, mmx1
| 1 | 0.5 | | | | | 0.5 | | | movq mmx3, mmx1
| 1 | 0.5 | | | | | 0.5 | | | movq mmx4, mmx1
| 1 | 0.5 | | | | | 0.5 | | | movq mmx5, mmx1
| 1 | 0.5 | | | | | 0.5 | | | movq mmx6, mmx1
| 1 | 0.5 | | | | | 0.5 | | | movq mmx7, mmx1
| 1 | 0.5 | | | | | 0.5 | | | movq mmx0, mmx1
| 1 | 0.5 | | | | | 0.5 | | | movq mmx2, mmx1
| 1 | 0.5 | | | | | 0.5 | | | movq mmx3, mmx1
| 1 | 0.5 | | | | | 0.5 | | | movq mmx4, mmx1
| 1 | 0.5 | | | | | 0.5 | | | movq mmx5, mmx1
| 1 | 0.5 | | | | | 0.5 | | | movq mmx6, mmx1
| 1 | 0.5 | | | | | 0.5 | | | movq mmx7, mmx1
| 1 | 0.5 | | | | | 0.5 | | | movq mmx0, mmx1
| 1 | 0.5 | | | | | 0.5 | | | movq mmx2, mmx1
| 1 | 0.5 | | | | | 0.5 | | | movq mmx3, mmx1
| 1 | 0.5 | | | | | 0.5 | | | movq mmx4, mmx1
| 1 | 0.5 | | | | | 0.5 | | | movq mmx5, mmx1
| 1 | 0.5 | | | | | 0.5 | | | movq mmx6, mmx1
| 1 | 0.5 | | | | | 0.5 | | | movq mmx7, mmx1
| 1 | 0.5 | | | | | 0.5 | | | movq mmx0, mmx1
| 1 | 0.5 | | | | | 0.5 | | | movq mmx2, mmx1
| 1 | 0.5 | | | | | 0.5 | | | movq mmx3, mmx1
| 1 | 0.5 | | | | | 0.5 | | | movq mmx4, mmx1
| 1 | 0.5 | | | | | 0.5 | | | movq mmx5, mmx1
| 1 | 0.5 | | | | | 0.5 | | | movq mmx6, mmx1
| 1 | 0.5 | | | | | 0.5 | | | movq mmx7, mmx1
| 1 | 0.5 | | | | | 0.5 | | | movq mmx0, mmx1
| 1 | 0.5 | | | | | 0.5 | | | movq mmx2, mmx1
| 1 | 0.5 | | | | | 0.5 | | | movq mmx3, mmx1
| 1 | 0.5 | | | | | 0.5 | | | movq mmx4, mmx1
| 1 | 0.5 | | | | | 0.5 | | | movq mmx5, mmx1
| 1 | 0.5 | | | | | 0.5 | | | movq mmx6, mmx1
| 1 | 0.5 | | | | | 0.5 | | | movq mmx7, mmx1
| 1 | 0.5 | | | | | 0.5 | | | movq mmx0, mmx1
| 1 | 0.5 | | | | | 0.5 | | | movq mmx2, mmx1
| 21 | 10.5 | | | | | 10.5 | | | vpconflictq zmm0, zmm1
Total Num Of Uops: 65
⇨ 5 μops that can only use ports {'0', '5'}