VDIVPS (YMM, YMM, YMM) - Port Usage (IACA 2.2)
With blocking instructions for port '0':
Throughput Analysis Report
--------------------------
Block Throughput: 30.00 Cycles Throughput Bottleneck: Port0
Port Binding In Cycles Per Iteration:
---------------------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
---------------------------------------------------------------------------------------
| Cycles | 30.0 14.0 | 0.5 | 0.0 0.0 | 0.0 0.0 | 0.0 | 0.5 | 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 r8d, mmx0
| 1 | 1.0 | | | | | | | | CP | movd r9d, mmx0
| 1 | 1.0 | | | | | | | | CP | movd r10d, mmx0
| 1 | 1.0 | | | | | | | | CP | movd r11d, mmx0
| 1 | 1.0 | | | | | | | | CP | movd r12d, mmx0
| 1 | 1.0 | | | | | | | | CP | movd ebx, mmx0
| 1 | 1.0 | | | | | | | | CP | movd ecx, mmx0
| 1 | 1.0 | | | | | | | | CP | movd edx, mmx0
| 1 | 1.0 | | | | | | | | CP | movd r8d, mmx0
| 1 | 1.0 | | | | | | | | CP | movd r9d, mmx0
| 1 | 1.0 | | | | | | | | CP | movd r10d, mmx0
| 1 | 1.0 | | | | | | | | CP | movd r11d, mmx0
| 1 | 1.0 | | | | | | | | CP | movd r12d, mmx0
| 1 | 1.0 | | | | | | | | CP | movd ebx, mmx0
| 1 | 1.0 | | | | | | | | CP | movd ecx, mmx0
| 1 | 1.0 | | | | | | | | CP | movd edx, mmx0
| 1 | 1.0 | | | | | | | | CP | movd r8d, mmx0
| 1 | 1.0 | | | | | | | | CP | movd r9d, mmx0
| 1 | 1.0 | | | | | | | | CP | movd r10d, mmx0
| 1 | 1.0 | | | | | | | | CP | movd r11d, mmx0
| 1 | 1.0 | | | | | | | | CP | movd r12d, mmx0
| 1 | 1.0 | | | | | | | | CP | movd ebx, mmx0
| 1 | 1.0 | | | | | | | | CP | movd ecx, mmx0
| 1 | 1.0 | | | | | | | | CP | movd edx, mmx0
| 1 | 1.0 | | | | | | | | CP | movd r8d, mmx0
| 1 | 1.0 | | | | | | | | CP | movd r9d, mmx0
| 1 | 1.0 | | | | | | | | CP | movd r10d, mmx0
| 1 | 1.0 | | | | | | | | CP | movd r11d, mmx0
| 3 | 2.0 14.0 | 0.5 | | | | 0.5 | | | CP | vdivps ymm2, ymm0, ymm1
Total Num Of Uops: 31
⇨ 2 μops that can only use port '0'
With blocking instructions for ports {'1', '5'}:
Throughput Analysis Report
--------------------------
Block Throughput: 28.00 Cycles Throughput Bottleneck: FrontEnd, Port1, Port5
Port Binding In Cycles Per Iteration:
---------------------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
---------------------------------------------------------------------------------------
| Cycles | 3.0 14.0 | 28.0 | 0.0 0.0 | 0.0 0.0 | 0.0 | 28.0 | 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 | lea r8w, ptr [r14]
| 1 | | | | | | 1.0 | | | CP | lea r9w, ptr [r14]
| 1 | | 1.0 | | | | | | | CP | lea r10w, ptr [r14]
| 1 | | | | | | 1.0 | | | CP | lea r11w, ptr [r14]
| 1 | | 1.0 | | | | | | | CP | lea r12w, ptr [r14]
| 1 | | | | | | 1.0 | | | CP | lea bx, ptr [r14]
| 1 | | 1.0 | | | | | | | CP | lea cx, ptr [r14]
| 1 | | | | | | 1.0 | | | CP | lea dx, ptr [r14]
| 1 | | 1.0 | | | | | | | CP | lea r8w, ptr [r14]
| 1 | | | | | | 1.0 | | | CP | lea r9w, ptr [r14]
| 1 | | 1.0 | | | | | | | CP | lea r10w, ptr [r14]
| 1 | | | | | | 1.0 | | | CP | lea r11w, ptr [r14]
| 1 | | 1.0 | | | | | | | CP | lea r12w, ptr [r14]
| 1 | | | | | | 1.0 | | | CP | lea bx, ptr [r14]
| 1 | | 1.0 | | | | | | | CP | lea cx, ptr [r14]
| 1 | | | | | | 1.0 | | | CP | lea dx, ptr [r14]
| 1 | | 1.0 | | | | | | | CP | lea r8w, ptr [r14]
| 1 | | | | | | 1.0 | | | CP | lea r9w, ptr [r14]
| 1 | | 1.0 | | | | | | | CP | lea r10w, ptr [r14]
| 1 | | | | | | 1.0 | | | CP | lea r11w, ptr [r14]
| 1 | | 1.0 | | | | | | | CP | lea r12w, ptr [r14]
| 1 | | | | | | 1.0 | | | CP | lea bx, ptr [r14]
| 1 | | 1.0 | | | | | | | CP | lea cx, ptr [r14]
| 1 | | | | | | 1.0 | | | CP | lea dx, ptr [r14]
| 1 | | 1.0 | | | | | | | CP | lea r8w, ptr [r14]
| 1 | | | | | | 1.0 | | | CP | lea r9w, ptr [r14]
| 1 | | 1.0 | | | | | | | CP | lea r10w, ptr [r14]
| 1 | | | | | | 1.0 | | | CP | lea r11w, ptr [r14]
| 1 | | 1.0 | | | | | | | CP | lea r12w, ptr [r14]
| 1 | | | | | | 1.0 | | | CP | lea bx, ptr [r14]
| 1 | | 1.0 | | | | | | | CP | lea cx, ptr [r14]
| 1 | | | | | | 1.0 | | | CP | lea dx, ptr [r14]
| 1 | | 1.0 | | | | | | | CP | lea r8w, ptr [r14]
| 1 | | | | | | 1.0 | | | CP | lea r9w, ptr [r14]
| 1 | | 1.0 | | | | | | | CP | lea r10w, ptr [r14]
| 1 | | | | | | 1.0 | | | CP | lea r11w, ptr [r14]
| 1 | | 1.0 | | | | | | | CP | lea r12w, ptr [r14]
| 1 | | | | | | 1.0 | | | CP | lea bx, ptr [r14]
| 1 | | 1.0 | | | | | | | CP | lea cx, ptr [r14]
| 1 | | | | | | 1.0 | | | CP | lea dx, ptr [r14]
| 1 | | 1.0 | | | | | | | CP | lea r8w, ptr [r14]
| 1 | | | | | | 1.0 | | | CP | lea r9w, ptr [r14]
| 1 | | 1.0 | | | | | | | CP | lea r10w, ptr [r14]
| 1 | | | | | | 1.0 | | | CP | lea r11w, ptr [r14]
| 1 | | 1.0 | | | | | | | CP | lea r12w, ptr [r14]
| 1 | | | | | | 1.0 | | | CP | lea bx, ptr [r14]
| 1 | | 1.0 | | | | | | | CP | lea cx, ptr [r14]
| 1 | | | | | | 1.0 | | | CP | lea dx, ptr [r14]
| 1 | | 1.0 | | | | | | | CP | lea r8w, ptr [r14]
| 1 | | | | | | 1.0 | | | CP | lea r9w, ptr [r14]
| 1 | | 1.0 | | | | | | | CP | lea r10w, ptr [r14]
| 1 | | | | | | 1.0 | | | CP | lea r11w, ptr [r14]
| 1 | | 1.0 | | | | | | | CP | lea r12w, ptr [r14]
| 1 | | | | | | 1.0 | | | CP | lea bx, ptr [r14]
| 1 | | 1.0 | | | | | | | CP | lea cx, ptr [r14]
| 1 | | | | | | 1.0 | | | CP | lea dx, ptr [r14]
| 3 | 3.0 14.0 | | | | | | | | | vdivps ymm2, ymm0, ymm1
Total Num Of Uops: 59
With blocking instructions for ports {'0', '1', '5'}:
Throughput Analysis Report
--------------------------
Block Throughput: 29.00 Cycles Throughput Bottleneck: FrontEnd, Port0, Port1, Port5
Port Binding In Cycles Per Iteration:
---------------------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
---------------------------------------------------------------------------------------
| Cycles | 29.0 14.0 | 29.0 | 0.0 0.0 | 0.0 0.0 | 0.0 | 29.0 | 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
| 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
| 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
| 3 | 2.0 14.0 | 1.0 | | | | | | | CP | vdivps ymm2, ymm0, ymm1
Total Num Of Uops: 87
⇨ One μop that can only use ports {'0', '1', '5'}