VINSERTI128 (YMM, YMM, M128, I8) - Port Usage (IACA 3.0)
With blocking instructions for ports {'0', '1'}:
Throughput Analysis Report
--------------------------
Block Throughput: 5.45 Cycles Throughput Bottleneck: Backend
Loop Count: 23
Port Binding In Cycles Per Iteration:
--------------------------------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
--------------------------------------------------------------------------------------------------
| Cycles | 5.5 0.0 | 5.5 | 0.5 0.5 | 0.5 0.5 | 0.0 | 0.0 | 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 | | | | | | | vblendpd xmm2, xmm3, xmm4, 0x2
| 1 | 0.5 | 0.5 | | | | | | | vblendpd xmm5, xmm3, xmm4, 0x2
| 1 | 0.5 | 0.5 | | | | | | | vblendpd xmm6, xmm3, xmm4, 0x2
| 1 | 0.5 | 0.5 | | | | | | | vblendpd xmm7, xmm3, xmm4, 0x2
| 1 | 0.5 | 0.5 | | | | | | | vblendpd xmm8, xmm3, xmm4, 0x2
| 1 | 0.5 | 0.5 | | | | | | | vblendpd xmm9, xmm3, xmm4, 0x2
| 1 | 0.5 | 0.5 | | | | | | | vblendpd xmm10, xmm3, xmm4, 0x2
| 1 | 0.5 | 0.5 | | | | | | | vblendpd xmm11, xmm3, xmm4, 0x2
| 1 | 0.5 | 0.5 | | | | | | | vblendpd xmm12, xmm3, xmm4, 0x2
| 1 | 0.5 | 0.5 | | | | | | | vblendpd xmm2, xmm3, xmm4, 0x2
| 2 | 0.5 | 0.5 | 0.5 0.5 | 0.5 0.5 | | | | | vinserti128 ymm0, ymm1, xmmword ptr [r14], 0x2
Total Num Of Uops: 12
⇨ One μop that can only use ports {'0', '1'}
With blocking instructions for ports {'2', '3'}:
Throughput Analysis Report
--------------------------
Block Throughput: 5.53 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 | 0.5 0.0 | 0.5 | 5.5 5.5 | 5.5 5.5 | 0.0 | 0.0 | 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 | 0.5 0.5 | | | | | mov r8w, word ptr [r14+0x40]
| 1 | | | 0.5 0.5 | 0.5 0.5 | | | | | mov r9w, word ptr [r14+0x42]
| 1 | | | 0.5 0.5 | 0.5 0.5 | | | | | mov r10w, word ptr [r14+0x44]
| 1 | | | 0.5 0.5 | 0.5 0.5 | | | | | mov r11w, word ptr [r14+0x46]
| 1 | | | 0.5 0.5 | 0.5 0.5 | | | | | mov r12w, word ptr [r14+0x48]
| 1 | | | 0.5 0.5 | 0.5 0.5 | | | | | mov bx, word ptr [r14+0x4a]
| 1 | | | 0.5 0.5 | 0.5 0.5 | | | | | mov cx, word ptr [r14+0x4c]
| 1 | | | 0.5 0.5 | 0.5 0.5 | | | | | mov dx, word ptr [r14+0x4e]
| 1 | | | 0.5 0.5 | 0.5 0.5 | | | | | mov r8w, word ptr [r14+0x40]
| 1 | | | 0.5 0.5 | 0.5 0.5 | | | | | mov r9w, word ptr [r14+0x42]
| 2 | 0.5 | 0.5 | 0.5 0.5 | 0.5 0.5 | | | | | vinserti128 ymm0, ymm1, xmmword ptr [r14], 0x2
Total Num Of Uops: 12
⇨ One μop that can only use ports {'2', '3'}
With an indexed addressing mode
With blocking instructions for ports {'0', '1'}:
Throughput Analysis Report
--------------------------
Block Throughput: 5.45 Cycles Throughput Bottleneck: Backend
Loop Count: 23
Port Binding In Cycles Per Iteration:
--------------------------------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
--------------------------------------------------------------------------------------------------
| Cycles | 5.5 0.0 | 5.5 | 0.5 0.5 | 0.5 0.5 | 0.0 | 0.0 | 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 | | | | | | | vblendpd xmm2, xmm3, xmm4, 0x2
| 1 | 0.5 | 0.5 | | | | | | | vblendpd xmm5, xmm3, xmm4, 0x2
| 1 | 0.5 | 0.5 | | | | | | | vblendpd xmm6, xmm3, xmm4, 0x2
| 1 | 0.5 | 0.5 | | | | | | | vblendpd xmm7, xmm3, xmm4, 0x2
| 1 | 0.5 | 0.5 | | | | | | | vblendpd xmm8, xmm3, xmm4, 0x2
| 1 | 0.5 | 0.5 | | | | | | | vblendpd xmm9, xmm3, xmm4, 0x2
| 1 | 0.5 | 0.5 | | | | | | | vblendpd xmm10, xmm3, xmm4, 0x2
| 1 | 0.5 | 0.5 | | | | | | | vblendpd xmm11, xmm3, xmm4, 0x2
| 1 | 0.5 | 0.5 | | | | | | | vblendpd xmm12, xmm3, xmm4, 0x2
| 1 | 0.5 | 0.5 | | | | | | | vblendpd xmm2, xmm3, xmm4, 0x2
| 2 | 0.5 | 0.5 | 0.5 0.5 | 0.5 0.5 | | | | | vinserti128 ymm0, ymm1, xmmword ptr [r14+r13*1], 0x2
Total Num Of Uops: 12
⇨ One μop that can only use ports {'0', '1'}
With blocking instructions for ports {'2', '3'}:
Throughput Analysis Report
--------------------------
Block Throughput: 5.53 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 | 0.5 0.0 | 0.5 | 5.5 5.5 | 5.5 5.5 | 0.0 | 0.0 | 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 | 0.5 0.5 | | | | | mov r8w, word ptr [r14+0x40]
| 1 | | | 0.5 0.5 | 0.5 0.5 | | | | | mov r9w, word ptr [r14+0x42]
| 1 | | | 0.5 0.5 | 0.5 0.5 | | | | | mov r10w, word ptr [r14+0x44]
| 1 | | | 0.5 0.5 | 0.5 0.5 | | | | | mov r11w, word ptr [r14+0x46]
| 1 | | | 0.5 0.5 | 0.5 0.5 | | | | | mov r12w, word ptr [r14+0x48]
| 1 | | | 0.5 0.5 | 0.5 0.5 | | | | | mov bx, word ptr [r14+0x4a]
| 1 | | | 0.5 0.5 | 0.5 0.5 | | | | | mov cx, word ptr [r14+0x4c]
| 1 | | | 0.5 0.5 | 0.5 0.5 | | | | | mov dx, word ptr [r14+0x4e]
| 1 | | | 0.5 0.5 | 0.5 0.5 | | | | | mov r8w, word ptr [r14+0x40]
| 1 | | | 0.5 0.5 | 0.5 0.5 | | | | | mov r9w, word ptr [r14+0x42]
| 2 | 0.5 | 0.5 | 0.5 0.5 | 0.5 0.5 | | | | | vinserti128 ymm0, ymm1, xmmword ptr [r14+r13*1], 0x2
Total Num Of Uops: 12
⇨ One μop that can only use ports {'2', '3'}