VBLENDVPD (YMM, YMM, M256, YMM) - Throughput and Uops (IACA 2.1)


With a non-indexed addressing mode

With 1 independent instruction

Throughput Analysis Report
--------------------------
Block Throughput: 2.00 Cycles       Throughput Bottleneck: Port5

Port Binding In Cycles Per Iteration:
---------------------------------------------------------------------------------------
|  Port  |  0   -  DV  |  1   |  2   -  D   |  3   -  D   |  4   |  5   |  6   |  7   |
---------------------------------------------------------------------------------------
| Cycles | 0.0    0.0  | 0.0  | 0.5    0.5  | 0.5    0.5  | 0.0  | 2.0  | 0.0  | 0.0  |
---------------------------------------------------------------------------------------


| Num Of |                    Ports pressure in cycles                     |    |
|  Uops  |  0  - DV  |  1  |  2  -  D  |  3  -  D  |  4  |  5  |  6  |  7  |    |
---------------------------------------------------------------------------------
|   3    |           |     | 0.5   0.5 | 0.5   0.5 |     | 2.0 |     |     | CP | vblendvpd ymm0, ymm1, ymmword ptr [r14], ymm2
Total Num Of Uops: 3

With 11 independent instructions


Throughput Analysis Report
--------------------------
Block Throughput: 22.00 Cycles       Throughput Bottleneck: Port5

Port Binding In Cycles Per Iteration:
---------------------------------------------------------------------------------------
|  Port  |  0   -  DV  |  1   |  2   -  D   |  3   -  D   |  4   |  5   |  6   |  7   |
---------------------------------------------------------------------------------------
| Cycles | 0.0    0.0  | 0.0  | 5.5    5.5  | 5.5    5.5  | 0.0  | 22.0 | 0.0  | 0.0  |
---------------------------------------------------------------------------------------


| Num Of |                    Ports pressure in cycles                     |    |
|  Uops  |  0  - DV  |  1  |  2  -  D  |  3  -  D  |  4  |  5  |  6  |  7  |    |
---------------------------------------------------------------------------------
|   3    |           |     | 0.5   0.5 | 0.5   0.5 |     | 2.0 |     |     | CP | vblendvpd ymm0, ymm1, ymmword ptr [r14], ymm2
|   3    |           |     | 0.5   0.5 | 0.5   0.5 |     | 2.0 |     |     | CP | vblendvpd ymm3, ymm1, ymmword ptr [r14+0x20], ymm2
|   3    |           |     | 0.5   0.5 | 0.5   0.5 |     | 2.0 |     |     | CP | vblendvpd ymm4, ymm1, ymmword ptr [r14+0x40], ymm2
|   3    |           |     | 0.5   0.5 | 0.5   0.5 |     | 2.0 |     |     | CP | vblendvpd ymm5, ymm1, ymmword ptr [r14+0x60], ymm2
|   3    |           |     | 0.5   0.5 | 0.5   0.5 |     | 2.0 |     |     | CP | vblendvpd ymm6, ymm1, ymmword ptr [r14+0x80], ymm2
|   3    |           |     | 0.5   0.5 | 0.5   0.5 |     | 2.0 |     |     | CP | vblendvpd ymm7, ymm1, ymmword ptr [r14+0xa0], ymm2
|   3    |           |     | 0.5   0.5 | 0.5   0.5 |     | 2.0 |     |     | CP | vblendvpd ymm8, ymm1, ymmword ptr [r14+0xc0], ymm2
|   3    |           |     | 0.5   0.5 | 0.5   0.5 |     | 2.0 |     |     | CP | vblendvpd ymm9, ymm1, ymmword ptr [r14+0xe0], ymm2
|   3    |           |     | 0.5   0.5 | 0.5   0.5 |     | 2.0 |     |     | CP | vblendvpd ymm10, ymm1, ymmword ptr [r14+0x100], ymm2
|   3    |           |     | 0.5   0.5 | 0.5   0.5 |     | 2.0 |     |     | CP | vblendvpd ymm11, ymm1, ymmword ptr [r14+0x120], ymm2
|   3    |           |     | 0.5   0.5 | 0.5   0.5 |     | 2.0 |     |     | CP | vblendvpd ymm12, ymm1, ymmword ptr [r14+0x140], ymm2
Total Num Of Uops: 33

With an indexed addressing mode

With 1 independent instruction

Throughput Analysis Report
--------------------------
Block Throughput: 2.00 Cycles       Throughput Bottleneck: Port5

Port Binding In Cycles Per Iteration:
---------------------------------------------------------------------------------------
|  Port  |  0   -  DV  |  1   |  2   -  D   |  3   -  D   |  4   |  5   |  6   |  7   |
---------------------------------------------------------------------------------------
| Cycles | 0.0    0.0  | 0.0  | 0.5    0.5  | 0.5    0.5  | 0.0  | 2.0  | 0.0  | 0.0  |
---------------------------------------------------------------------------------------


| Num Of |                    Ports pressure in cycles                     |    |
|  Uops  |  0  - DV  |  1  |  2  -  D  |  3  -  D  |  4  |  5  |  6  |  7  |    |
---------------------------------------------------------------------------------
|   3    |           |     | 0.5   0.5 | 0.5   0.5 |     | 2.0 |     |     | CP | vblendvpd ymm0, ymm1, ymmword ptr [r14+r13*1], ymm2
Total Num Of Uops: 3

With 11 independent instructions


Throughput Analysis Report
--------------------------
Block Throughput: 22.00 Cycles       Throughput Bottleneck: Port5

Port Binding In Cycles Per Iteration:
---------------------------------------------------------------------------------------
|  Port  |  0   -  DV  |  1   |  2   -  D   |  3   -  D   |  4   |  5   |  6   |  7   |
---------------------------------------------------------------------------------------
| Cycles | 0.0    0.0  | 0.0  | 5.5    5.5  | 5.5    5.5  | 0.0  | 22.0 | 0.0  | 0.0  |
---------------------------------------------------------------------------------------


| Num Of |                    Ports pressure in cycles                     |    |
|  Uops  |  0  - DV  |  1  |  2  -  D  |  3  -  D  |  4  |  5  |  6  |  7  |    |
---------------------------------------------------------------------------------
|   3    |           |     | 0.5   0.5 | 0.5   0.5 |     | 2.0 |     |     | CP | vblendvpd ymm0, ymm1, ymmword ptr [r14+r13*1], ymm2
|   3    |           |     | 0.5   0.5 | 0.5   0.5 |     | 2.0 |     |     | CP | vblendvpd ymm3, ymm1, ymmword ptr [r14+r13*1+0x20], ymm2
|   3    |           |     | 0.5   0.5 | 0.5   0.5 |     | 2.0 |     |     | CP | vblendvpd ymm4, ymm1, ymmword ptr [r14+r13*1+0x40], ymm2
|   3    |           |     | 0.5   0.5 | 0.5   0.5 |     | 2.0 |     |     | CP | vblendvpd ymm5, ymm1, ymmword ptr [r14+r13*1+0x60], ymm2
|   3    |           |     | 0.5   0.5 | 0.5   0.5 |     | 2.0 |     |     | CP | vblendvpd ymm6, ymm1, ymmword ptr [r14+r13*1+0x80], ymm2
|   3    |           |     | 0.5   0.5 | 0.5   0.5 |     | 2.0 |     |     | CP | vblendvpd ymm7, ymm1, ymmword ptr [r14+r13*1+0xa0], ymm2
|   3    |           |     | 0.5   0.5 | 0.5   0.5 |     | 2.0 |     |     | CP | vblendvpd ymm8, ymm1, ymmword ptr [r14+r13*1+0xc0], ymm2
|   3    |           |     | 0.5   0.5 | 0.5   0.5 |     | 2.0 |     |     | CP | vblendvpd ymm9, ymm1, ymmword ptr [r14+r13*1+0xe0], ymm2
|   3    |           |     | 0.5   0.5 | 0.5   0.5 |     | 2.0 |     |     | CP | vblendvpd ymm10, ymm1, ymmword ptr [r14+r13*1+0x100], ymm2
|   3    |           |     | 0.5   0.5 | 0.5   0.5 |     | 2.0 |     |     | CP | vblendvpd ymm11, ymm1, ymmword ptr [r14+r13*1+0x120], ymm2
|   3    |           |     | 0.5   0.5 | 0.5   0.5 |     | 2.0 |     |     | CP | vblendvpd ymm12, ymm1, ymmword ptr [r14+r13*1+0x140], ymm2
Total Num Of Uops: 33

With the -no_interiteration flag

Throughput Analysis Report
--------------------------
Block Throughput: 2.00 Cycles       Throughput Bottleneck: Port5

Port Binding In Cycles Per Iteration:
---------------------------------------------------------------------------------------
|  Port  |  0   -  DV  |  1   |  2   -  D   |  3   -  D   |  4   |  5   |  6   |  7   |
---------------------------------------------------------------------------------------
| Cycles | 0.0    0.0  | 0.0  | 0.5    0.5  | 0.5    0.5  | 0.0  | 2.0  | 0.0  | 0.0  |
---------------------------------------------------------------------------------------


| Num Of |                    Ports pressure in cycles                     |    |
|  Uops  |  0  - DV  |  1  |  2  -  D  |  3  -  D  |  4  |  5  |  6  |  7  |    |
---------------------------------------------------------------------------------
|   3    |           |     | 0.5   0.5 | 0.5   0.5 |     | 2.0 |     |     | CP | vblendvpd ymm0, ymm1, ymmword ptr [r14], ymm2
Total Num Of Uops: 3