VMOVSD (XMM, M64) - Throughput and Uops (IACA 2.3)


With a non-indexed addressing mode

With 1 independent instruction

Throughput Analysis Report
--------------------------
Block Throughput: 0.50 Cycles       Throughput Bottleneck: FrontEnd

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


| Num Of |              Ports pressure in cycles               |    |
|  Uops  |  0  - DV  |  1  |  2  -  D  |  3  -  D  |  4  |  5  |    |
---------------------------------------------------------------------
|   1    |           |     | 0.5   0.5 | 0.5   0.5 |     |     | CP | vmovsd xmm0, qword ptr [r14]
Total Num Of Uops: 1

With 13 independent instructions


Throughput Analysis Report
--------------------------
Block Throughput: 6.50 Cycles       Throughput Bottleneck: Backend. PORT2_AGU, Port2_DATA, PORT3_AGU, Port3_DATA

Port Binding In Cycles Per Iteration:
-------------------------------------------------------------------------
|  Port  |  0   -  DV  |  1   |  2   -  D   |  3   -  D   |  4   |  5   |
-------------------------------------------------------------------------
| Cycles | 0.0    0.0  | 0.0  | 6.5    6.5  | 6.5    6.5  | 0.0  | 0.0  |
-------------------------------------------------------------------------


| Num Of |              Ports pressure in cycles               |    |
|  Uops  |  0  - DV  |  1  |  2  -  D  |  3  -  D  |  4  |  5  |    |
---------------------------------------------------------------------
|   1    |           |     | 0.5   0.5 | 0.5   0.5 |     |     | CP | vmovsd xmm0, qword ptr [r14]
|   1    |           |     | 0.5   0.5 | 0.5   0.5 |     |     | CP | vmovsd xmm1, qword ptr [r14+0x8]
|   1    |           |     | 0.5   0.5 | 0.5   0.5 |     |     | CP | vmovsd xmm2, qword ptr [r14+0x10]
|   1    |           |     | 0.5   0.5 | 0.5   0.5 |     |     | CP | vmovsd xmm3, qword ptr [r14+0x18]
|   1    |           |     | 0.5   0.5 | 0.5   0.5 |     |     | CP | vmovsd xmm4, qword ptr [r14+0x20]
|   1    |           |     | 0.5   0.5 | 0.5   0.5 |     |     | CP | vmovsd xmm5, qword ptr [r14+0x28]
|   1    |           |     | 0.5   0.5 | 0.5   0.5 |     |     | CP | vmovsd xmm6, qword ptr [r14+0x30]
|   1    |           |     | 0.5   0.5 | 0.5   0.5 |     |     | CP | vmovsd xmm7, qword ptr [r14+0x38]
|   1    |           |     | 0.5   0.5 | 0.5   0.5 |     |     | CP | vmovsd xmm8, qword ptr [r14+0x40]
|   1    |           |     | 0.5   0.5 | 0.5   0.5 |     |     | CP | vmovsd xmm9, qword ptr [r14+0x48]
|   1    |           |     | 0.5   0.5 | 0.5   0.5 |     |     | CP | vmovsd xmm10, qword ptr [r14+0x50]
|   1    |           |     | 0.5   0.5 | 0.5   0.5 |     |     | CP | vmovsd xmm11, qword ptr [r14+0x58]
|   1    |           |     | 0.5   0.5 | 0.5   0.5 |     |     | CP | vmovsd xmm12, qword ptr [r14+0x60]
Total Num Of Uops: 13

With an indexed addressing mode

With 1 independent instruction

Throughput Analysis Report
--------------------------
Block Throughput: 0.50 Cycles       Throughput Bottleneck: FrontEnd

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


| Num Of |              Ports pressure in cycles               |    |
|  Uops  |  0  - DV  |  1  |  2  -  D  |  3  -  D  |  4  |  5  |    |
---------------------------------------------------------------------
|   1    |           |     | 0.5   0.5 | 0.5   0.5 |     |     | CP | vmovsd xmm0, qword ptr [r14+r13*1]
Total Num Of Uops: 1

With 13 independent instructions


Throughput Analysis Report
--------------------------
Block Throughput: 6.50 Cycles       Throughput Bottleneck: Backend. PORT2_AGU, Port2_DATA, PORT3_AGU, Port3_DATA

Port Binding In Cycles Per Iteration:
-------------------------------------------------------------------------
|  Port  |  0   -  DV  |  1   |  2   -  D   |  3   -  D   |  4   |  5   |
-------------------------------------------------------------------------
| Cycles | 0.0    0.0  | 0.0  | 6.5    6.5  | 6.5    6.5  | 0.0  | 0.0  |
-------------------------------------------------------------------------


| Num Of |              Ports pressure in cycles               |    |
|  Uops  |  0  - DV  |  1  |  2  -  D  |  3  -  D  |  4  |  5  |    |
---------------------------------------------------------------------
|   1    |           |     | 0.5   0.5 | 0.5   0.5 |     |     | CP | vmovsd xmm0, qword ptr [r14+r13*1]
|   1    |           |     | 0.5   0.5 | 0.5   0.5 |     |     | CP | vmovsd xmm1, qword ptr [r14+r13*1+0x8]
|   1    |           |     | 0.5   0.5 | 0.5   0.5 |     |     | CP | vmovsd xmm2, qword ptr [r14+r13*1+0x10]
|   1    |           |     | 0.5   0.5 | 0.5   0.5 |     |     | CP | vmovsd xmm3, qword ptr [r14+r13*1+0x18]
|   1    |           |     | 0.5   0.5 | 0.5   0.5 |     |     | CP | vmovsd xmm4, qword ptr [r14+r13*1+0x20]
|   1    |           |     | 0.5   0.5 | 0.5   0.5 |     |     | CP | vmovsd xmm5, qword ptr [r14+r13*1+0x28]
|   1    |           |     | 0.5   0.5 | 0.5   0.5 |     |     | CP | vmovsd xmm6, qword ptr [r14+r13*1+0x30]
|   1    |           |     | 0.5   0.5 | 0.5   0.5 |     |     | CP | vmovsd xmm7, qword ptr [r14+r13*1+0x38]
|   1    |           |     | 0.5   0.5 | 0.5   0.5 |     |     | CP | vmovsd xmm8, qword ptr [r14+r13*1+0x40]
|   1    |           |     | 0.5   0.5 | 0.5   0.5 |     |     | CP | vmovsd xmm9, qword ptr [r14+r13*1+0x48]
|   1    |           |     | 0.5   0.5 | 0.5   0.5 |     |     | CP | vmovsd xmm10, qword ptr [r14+r13*1+0x50]
|   1    |           |     | 0.5   0.5 | 0.5   0.5 |     |     | CP | vmovsd xmm11, qword ptr [r14+r13*1+0x58]
|   1    |           |     | 0.5   0.5 | 0.5   0.5 |     |     | CP | vmovsd xmm12, qword ptr [r14+r13*1+0x60]
Total Num Of Uops: 13