VSQRTPD (YMM, YMM) - Throughput and Uops (IACA 2.2)


With 1 independent instruction

Throughput Analysis Report
--------------------------
Block Throughput: 28.00 Cycles       Throughput Bottleneck: Divider

Port Binding In Cycles Per Iteration:
-------------------------------------------------------------------------
|  Port  |  0   -  DV  |  1   |  2   -  D   |  3   -  D   |  4   |  5   |
-------------------------------------------------------------------------
| Cycles | 2.0    28.0 | 0.0  | 0.0    0.0  | 0.0    0.0  | 0.0  | 1.0  |
-------------------------------------------------------------------------


| Num Of |                   Ports pressure in cycles                   |    |
|  Uops  |  0   -  DV  |  1   |  2   -  D   |  3   -  D   |  4   |  5   |    |
------------------------------------------------------------------------------
|   3    | 2.0    28.0 |      |             |             |      | 1.0  | CP | vsqrtpd ymm2, ymm0
Total Num Of Uops: 3

With 8 independent instructions


Throughput Analysis Report
--------------------------
Block Throughput: 224.00 Cycles       Throughput Bottleneck: Divider

Port Binding In Cycles Per Iteration:
----------------------------------------------------------------------------------
|  Port  |   0   -  DV   |   1   |   2   -   D   |   3   -   D   |   4   |   5   |
----------------------------------------------------------------------------------
| Cycles | 16.0    224.0 |  0.0  |  0.0     0.0  |  0.0     0.0  |  0.0  |  8.0  |
----------------------------------------------------------------------------------


| Num Of |                   Ports pressure in cycles                   |    |
|  Uops  |  0   -  DV  |  1   |  2   -  D   |  3   -  D   |  4   |  5   |    |
------------------------------------------------------------------------------
|   3    | 2.0    28.0 |      |             |             |      | 1.0  | CP | vsqrtpd ymm2, ymm0
|   3    | 2.0    28.0 |      |             |             |      | 1.0  | CP | vsqrtpd ymm3, ymm0
|   3    | 2.0    28.0 |      |             |             |      | 1.0  | CP | vsqrtpd ymm4, ymm0
|   3    | 2.0    28.0 |      |             |             |      | 1.0  | CP | vsqrtpd ymm5, ymm0
|   3    | 2.0    28.0 |      |             |             |      | 1.0  | CP | vsqrtpd ymm6, ymm0
|   3    | 2.0    28.0 |      |             |             |      | 1.0  | CP | vsqrtpd ymm7, ymm0
|   3    | 2.0    28.0 |      |             |             |      | 1.0  | CP | vsqrtpd ymm8, ymm0
|   3    | 2.0    28.0 |      |             |             |      | 1.0  | CP | vsqrtpd ymm9, ymm0
Total Num Of Uops: 24

With the -no_interiteration flag

Throughput Analysis Report
--------------------------
Block Throughput: 28.00 Cycles       Throughput Bottleneck: Divider

Port Binding In Cycles Per Iteration:
-------------------------------------------------------------------------
|  Port  |  0   -  DV  |  1   |  2   -  D   |  3   -  D   |  4   |  5   |
-------------------------------------------------------------------------
| Cycles | 2.0    28.0 | 0.0  | 0.0    0.0  | 0.0    0.0  | 0.0  | 1.0  |
-------------------------------------------------------------------------


| Num Of |                   Ports pressure in cycles                   |    |
|  Uops  |  0   -  DV  |  1   |  2   -  D   |  3   -  D   |  4   |  5   |    |
------------------------------------------------------------------------------
|   3    | 2.0    28.0 |      |             |             |      | 1.0  | CP | vsqrtpd ymm0, ymm1
Total Num Of Uops: 3