DIVPS (XMM, XMM) - Port Usage (IACA 2.2)


With blocking instructions for port '0':

Throughput Analysis Report
--------------------------
Block Throughput: 23.00 Cycles       Throughput Bottleneck: Port0

Port Binding In Cycles Per Iteration:
---------------------------------------------------------------------------------------
|  Port  |  0   -  DV  |  1   |  2   -  D   |  3   -  D   |  4   |  5   |  6   |  7   |
---------------------------------------------------------------------------------------
| Cycles | 23.0   3.0  | 0.0  | 0.0    0.0  | 0.0    0.0  | 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    | 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   3.0 |     |           |           |     |     |     |     | CP | divps xmm2, xmm0
Total Num Of Uops: 23
⇨ One μop that can only use port '0'