PCMPESTRM (XMM, XMM, I8) - Port Usage (IACA 2.3)


With blocking instructions for port '0':

Throughput Analysis Report
--------------------------
Block Throughput: 14.00 Cycles       Throughput Bottleneck: Backend. Port0

Port Binding In Cycles Per Iteration:
---------------------------------------------------------------------------------------
|  Port  |  0   -  DV  |  1   |  2   -  D   |  3   -  D   |  4   |  5   |  6   |  7   |
---------------------------------------------------------------------------------------
| Cycles | 14.0   0.0  | 1.0  | 0.0    0.0  | 0.0    0.0  | 0.0  | 3.0  | 1.0  | 0.0  |
---------------------------------------------------------------------------------------


| Num Of |                    Ports pressure in cycles                     |    |
|  Uops  |  0  - DV  |  1  |  2  -  D  |  3  -  D  |  4  |  5  |  6  |  7  |    |
---------------------------------------------------------------------------------
|   1    | 1.0       |     |           |           |     |     |     |     | CP | aesdec xmm3, xmm4
|   1    | 1.0       |     |           |           |     |     |     |     | CP | aesdec xmm5, xmm4
|   1    | 1.0       |     |           |           |     |     |     |     | CP | aesdec xmm6, xmm4
|   1    | 1.0       |     |           |           |     |     |     |     | CP | aesdec xmm7, xmm4
|   1    | 1.0       |     |           |           |     |     |     |     | CP | aesdec xmm8, xmm4
|   1    | 1.0       |     |           |           |     |     |     |     | CP | aesdec xmm9, xmm4
|   1    | 1.0       |     |           |           |     |     |     |     | CP | aesdec xmm10, xmm4
|   1    | 1.0       |     |           |           |     |     |     |     | CP | aesdec xmm11, xmm4
|   1    | 1.0       |     |           |           |     |     |     |     | CP | aesdec xmm12, xmm4
|   1    | 1.0       |     |           |           |     |     |     |     | CP | aesdec xmm3, xmm4
|   9    | 4.0       | 1.0 |           |           |     | 3.0 | 1.0 |     | CP | pcmpestrm xmm1, xmm2, 0x2
Total Num Of Uops: 19
⇨ 4 μops that can only use port '0'

With blocking instructions for port '1':

Throughput Analysis Report
--------------------------
Block Throughput: 10.00 Cycles       Throughput Bottleneck: Backend. Port1

Port Binding In Cycles Per Iteration:
---------------------------------------------------------------------------------------
|  Port  |  0   -  DV  |  1   |  2   -  D   |  3   -  D   |  4   |  5   |  6   |  7   |
---------------------------------------------------------------------------------------
| Cycles | 4.0    0.0  | 10.0 | 0.0    0.0  | 0.0    0.0  | 0.0  | 4.0  | 1.0  | 0.0  |
---------------------------------------------------------------------------------------


| Num Of |                    Ports pressure in cycles                     |    |
|  Uops  |  0  - DV  |  1  |  2  -  D  |  3  -  D  |  4  |  5  |  6  |  7  |    |
---------------------------------------------------------------------------------
|   1    |           | 1.0 |           |           |     |     |     |     | CP | imul r8w, r9w
|   1    |           | 1.0 |           |           |     |     |     |     | CP | imul r10w, r9w
|   1    |           | 1.0 |           |           |     |     |     |     | CP | imul r11w, r9w
|   1    |           | 1.0 |           |           |     |     |     |     | CP | imul r12w, r9w
|   1    |           | 1.0 |           |           |     |     |     |     | CP | imul bx, r9w
|   1    |           | 1.0 |           |           |     |     |     |     | CP | imul cx, r9w
|   1    |           | 1.0 |           |           |     |     |     |     | CP | imul r8w, r9w
|   1    |           | 1.0 |           |           |     |     |     |     | CP | imul r10w, r9w
|   1    |           | 1.0 |           |           |     |     |     |     | CP | imul r11w, r9w
|   1    |           | 1.0 |           |           |     |     |     |     | CP | imul r12w, r9w
|   9    | 4.0       |     |           |           |     | 4.0 | 1.0 |     |    | pcmpestrm xmm1, xmm2, 0x2
Total Num Of Uops: 19

With blocking instructions for port '5':

Throughput Analysis Report
--------------------------
Block Throughput: 13.00 Cycles       Throughput Bottleneck: Backend. Port5

Port Binding In Cycles Per Iteration:
---------------------------------------------------------------------------------------
|  Port  |  0   -  DV  |  1   |  2   -  D   |  3   -  D   |  4   |  5   |  6   |  7   |
---------------------------------------------------------------------------------------
| Cycles | 4.0    0.0  | 1.0  | 0.0    0.0  | 0.0    0.0  | 0.0  | 13.0 | 1.0  | 0.0  |
---------------------------------------------------------------------------------------


| Num Of |                    Ports pressure in cycles                     |    |
|  Uops  |  0  - DV  |  1  |  2  -  D  |  3  -  D  |  4  |  5  |  6  |  7  |    |
---------------------------------------------------------------------------------
|   1    |           |     |           |           |     | 1.0 |     |     | CP | insertps xmm3, xmm4, 0x2
|   1    |           |     |           |           |     | 1.0 |     |     | CP | insertps xmm5, xmm4, 0x2
|   1    |           |     |           |           |     | 1.0 |     |     | CP | insertps xmm6, xmm4, 0x2
|   1    |           |     |           |           |     | 1.0 |     |     | CP | insertps xmm7, xmm4, 0x2
|   1    |           |     |           |           |     | 1.0 |     |     | CP | insertps xmm8, xmm4, 0x2
|   1    |           |     |           |           |     | 1.0 |     |     | CP | insertps xmm9, xmm4, 0x2
|   1    |           |     |           |           |     | 1.0 |     |     | CP | insertps xmm10, xmm4, 0x2
|   1    |           |     |           |           |     | 1.0 |     |     | CP | insertps xmm11, xmm4, 0x2
|   1    |           |     |           |           |     | 1.0 |     |     | CP | insertps xmm12, xmm4, 0x2
|   1    |           |     |           |           |     | 1.0 |     |     | CP | insertps xmm3, xmm4, 0x2
|   9    | 4.0       | 1.0 |           |           |     | 3.0 | 1.0 |     | CP | pcmpestrm xmm1, xmm2, 0x2
Total Num Of Uops: 19
⇨ 3 μops that can only use port '5'

With blocking instructions for ports {'0', '1'}:

Throughput Analysis Report
--------------------------
Block Throughput: 11.00 Cycles       Throughput Bottleneck: Backend. Port0, Port1

Port Binding In Cycles Per Iteration:
---------------------------------------------------------------------------------------
|  Port  |  0   -  DV  |  1   |  2   -  D   |  3   -  D   |  4   |  5   |  6   |  7   |
---------------------------------------------------------------------------------------
| Cycles | 11.0   0.0  | 11.0 | 0.0    0.0  | 0.0    0.0  | 0.0  | 4.0  | 1.0  | 0.0  |
---------------------------------------------------------------------------------------


| Num Of |                    Ports pressure in cycles                     |    |
|  Uops  |  0  - DV  |  1  |  2  -  D  |  3  -  D  |  4  |  5  |  6  |  7  |    |
---------------------------------------------------------------------------------
|   1    |           | 1.0 |           |           |     |     |     |     | CP | pabsb xmm3, xmm4
|   1    |           | 1.0 |           |           |     |     |     |     | CP | pabsb xmm5, xmm4
|   1    |           | 1.0 |           |           |     |     |     |     | CP | pabsb xmm6, xmm4
|   1    |           | 1.0 |           |           |     |     |     |     | CP | pabsb xmm7, xmm4
|   1    | 1.0       |     |           |           |     |     |     |     | CP | pabsb xmm8, xmm4
|   1    |           | 1.0 |           |           |     |     |     |     | CP | pabsb xmm9, xmm4
|   1    | 1.0       |     |           |           |     |     |     |     | CP | pabsb xmm10, xmm4
|   1    |           | 1.0 |           |           |     |     |     |     | CP | pabsb xmm11, xmm4
|   1    | 1.0       |     |           |           |     |     |     |     | CP | pabsb xmm12, xmm4
|   1    |           | 1.0 |           |           |     |     |     |     | CP | pabsb xmm3, xmm4
|   1    | 1.0       |     |           |           |     |     |     |     | CP | pabsb xmm5, xmm4
|   1    |           | 1.0 |           |           |     |     |     |     | CP | pabsb xmm6, xmm4
|   1    | 1.0       |     |           |           |     |     |     |     | CP | pabsb xmm7, xmm4
|   1    |           | 1.0 |           |           |     |     |     |     | CP | pabsb xmm8, xmm4
|   1    | 1.0       |     |           |           |     |     |     |     | CP | pabsb xmm9, xmm4
|   1    |           | 1.0 |           |           |     |     |     |     | CP | pabsb xmm10, xmm4
|   1    | 1.0       |     |           |           |     |     |     |     | CP | pabsb xmm11, xmm4
|   1    |           | 1.0 |           |           |     |     |     |     | CP | pabsb xmm12, xmm4
|   9    | 4.0       |     |           |           |     | 4.0 | 1.0 |     | CP | pcmpestrm xmm1, xmm2, 0x2
Total Num Of Uops: 27

With blocking instructions for ports {'0', '6'}:

Throughput Analysis Report
--------------------------
Block Throughput: 11.00 Cycles       Throughput Bottleneck: Backend. Port0, Port6

Port Binding In Cycles Per Iteration:
---------------------------------------------------------------------------------------
|  Port  |  0   -  DV  |  1   |  2   -  D   |  3   -  D   |  4   |  5   |  6   |  7   |
---------------------------------------------------------------------------------------
| Cycles | 11.0   0.0  | 1.0  | 0.0    0.0  | 0.0    0.0  | 0.0  | 4.0  | 11.0 | 0.0  |
---------------------------------------------------------------------------------------


| Num Of |                    Ports pressure in cycles                     |    |
|  Uops  |  0  - DV  |  1  |  2  -  D  |  3  -  D  |  4  |  5  |  6  |  7  |    |
---------------------------------------------------------------------------------
|   1    |           |     |           |           |     |     | 1.0 |     | CP | sar r8w, 0x0
|   1    |           |     |           |           |     |     | 1.0 |     | CP | sar r9w, 0x0
|   1    |           |     |           |           |     |     | 1.0 |     | CP | sar r10w, 0x0
|   1    |           |     |           |           |     |     | 1.0 |     | CP | sar r11w, 0x0
|   1    | 1.0       |     |           |           |     |     |     |     | CP | sar r12w, 0x0
|   1    |           |     |           |           |     |     | 1.0 |     | CP | sar bx, 0x0
|   1    | 1.0       |     |           |           |     |     |     |     | CP | sar cx, 0x0
|   1    |           |     |           |           |     |     | 1.0 |     | CP | sar r8w, 0x0
|   1    | 1.0       |     |           |           |     |     |     |     | CP | sar r9w, 0x0
|   1    |           |     |           |           |     |     | 1.0 |     | CP | sar r10w, 0x0
|   1    | 1.0       |     |           |           |     |     |     |     | CP | sar r11w, 0x0
|   1    |           |     |           |           |     |     | 1.0 |     | CP | sar r12w, 0x0
|   1    | 1.0       |     |           |           |     |     |     |     | CP | sar bx, 0x0
|   1    |           |     |           |           |     |     | 1.0 |     | CP | sar cx, 0x0
|   1    | 1.0       |     |           |           |     |     |     |     | CP | sar r8w, 0x0
|   1    |           |     |           |           |     |     | 1.0 |     | CP | sar r9w, 0x0
|   1    | 1.0       |     |           |           |     |     |     |     | CP | sar r10w, 0x0
|   1    |           |     |           |           |     |     | 1.0 |     | CP | sar r11w, 0x0
|   9    | 4.0       | 1.0 |           |           |     | 4.0 |     |     | CP | pcmpestrm xmm1, xmm2, 0x2
Total Num Of Uops: 27

With blocking instructions for ports {'1', '5'}:

Throughput Analysis Report
--------------------------
Block Throughput: 10.52 Cycles       Throughput Bottleneck: Backend. Port1, Port5

Port Binding In Cycles Per Iteration:
---------------------------------------------------------------------------------------
|  Port  |  0   -  DV  |  1   |  2   -  D   |  3   -  D   |  4   |  5   |  6   |  7   |
---------------------------------------------------------------------------------------
| Cycles | 5.0    0.0  | 10.5 | 0.0    0.0  | 0.0    0.0  | 0.0  | 10.5 | 1.0  | 0.0  |
---------------------------------------------------------------------------------------


| Num Of |                    Ports pressure in cycles                     |    |
|  Uops  |  0  - DV  |  1  |  2  -  D  |  3  -  D  |  4  |  5  |  6  |  7  |    |
---------------------------------------------------------------------------------
|   1    |           | 1.0 |           |           |     |     |     |     | CP | lea r8w, ptr [r14]
|   1    |           | 1.0 |           |           |     |     |     |     | CP | lea r9w, ptr [r14]
|   1    |           | 1.0 |           |           |     |     |     |     | CP | lea r10w, ptr [r14]
|   1    |           | 0.5 |           |           |     | 0.5 |     |     | CP | lea r11w, ptr [r14]
|   1    |           | 0.5 |           |           |     | 0.5 |     |     | CP | lea r12w, ptr [r14]
|   1    |           | 0.5 |           |           |     | 0.5 |     |     | CP | lea bx, ptr [r14]
|   1    |           | 0.5 |           |           |     | 0.5 |     |     | CP | lea cx, ptr [r14]
|   1    |           | 0.5 |           |           |     | 0.5 |     |     | CP | lea r8w, ptr [r14]
|   1    |           | 0.5 |           |           |     | 0.5 |     |     | CP | lea r9w, ptr [r14]
|   1    |           | 0.5 |           |           |     | 0.5 |     |     | CP | lea r10w, ptr [r14]
|   1    |           | 0.5 |           |           |     | 0.5 |     |     | CP | lea r11w, ptr [r14]
|   1    |           | 0.5 |           |           |     | 0.5 |     |     | CP | lea r12w, ptr [r14]
|   1    |           | 0.5 |           |           |     | 0.5 |     |     | CP | lea bx, ptr [r14]
|   1    |           | 0.5 |           |           |     | 0.5 |     |     | CP | lea cx, ptr [r14]
|   1    |           | 0.5 |           |           |     | 0.5 |     |     | CP | lea r8w, ptr [r14]
|   1    |           | 0.5 |           |           |     | 0.5 |     |     | CP | lea r9w, ptr [r14]
|   1    |           | 0.5 |           |           |     | 0.5 |     |     | CP | lea r10w, ptr [r14]
|   1    |           | 0.5 |           |           |     | 0.5 |     |     | CP | lea r11w, ptr [r14]
|   9    | 5.0       |     |           |           |     | 3.0 | 1.0 |     | CP | pcmpestrm xmm1, xmm2, 0x2
Total Num Of Uops: 27

With blocking instructions for ports {'0', '1', '5'}:

Throughput Analysis Report
--------------------------
Block Throughput: 12.45 Cycles       Throughput Bottleneck: Backend. Port5

Port Binding In Cycles Per Iteration:
---------------------------------------------------------------------------------------
|  Port  |  0   -  DV  |  1   |  2   -  D   |  3   -  D   |  4   |  5   |  6   |  7   |
---------------------------------------------------------------------------------------
| Cycles | 11.3   0.0  | 11.2 | 0.0    0.0  | 0.0    0.0  | 0.0  | 12.4 | 1.0  | 0.0  |
---------------------------------------------------------------------------------------


| Num Of |                    Ports pressure in cycles                     |    |
|  Uops  |  0  - DV  |  1  |  2  -  D  |  3  -  D  |  4  |  5  |  6  |  7  |    |
---------------------------------------------------------------------------------
|   1    |           | 1.0 |           |           |     |     |     |     |    | addpd xmm3, xmm4
|   1    |           | 0.9 |           |           |     | 0.1 |     |     | CP | addpd xmm5, xmm4
|   1    |           | 0.3 |           |           |     | 0.6 |     |     | CP | addpd xmm6, xmm4
|   1    |           | 0.6 |           |           |     | 0.3 |     |     | CP | addpd xmm7, xmm4
|   1    |           | 0.2 |           |           |     | 0.8 |     |     | CP | addpd xmm8, xmm4
|   1    | 0.5       | 0.3 |           |           |     | 0.2 |     |     | CP | addpd xmm9, xmm4
|   1    | 0.3       | 0.4 |           |           |     | 0.3 |     |     | CP | addpd xmm10, xmm4
|   1    | 0.2       | 0.2 |           |           |     | 0.6 |     |     | CP | addpd xmm11, xmm4
|   1    | 0.4       | 0.3 |           |           |     | 0.2 |     |     | CP | addpd xmm12, xmm4
|   1    | 0.3       | 0.3 |           |           |     | 0.3 |     |     | CP | addpd xmm3, xmm4
|   1    | 0.2       | 0.4 |           |           |     | 0.4 |     |     | CP | addpd xmm5, xmm4
|   1    | 0.5       | 0.2 |           |           |     | 0.2 |     |     | CP | addpd xmm6, xmm4
|   1    | 0.2       | 0.4 |           |           |     | 0.3 |     |     | CP | addpd xmm7, xmm4
|   1    | 0.1       | 0.3 |           |           |     | 0.6 |     |     | CP | addpd xmm8, xmm4
|   1    | 0.6       | 0.2 |           |           |     | 0.2 |     |     | CP | addpd xmm9, xmm4
|   1    | 0.3       | 0.4 |           |           |     | 0.2 |     |     | CP | addpd xmm10, xmm4
|   1    | 0.2       | 0.3 |           |           |     | 0.6 |     |     | CP | addpd xmm11, xmm4
|   1    | 0.6       | 0.2 |           |           |     | 0.2 |     |     | CP | addpd xmm12, xmm4
|   1    | 0.2       | 0.5 |           |           |     | 0.2 |     |     | CP | addpd xmm3, xmm4
|   1    | 0.2       | 0.3 |           |           |     | 0.5 |     |     | CP | addpd xmm5, xmm4
|   1    | 0.6       | 0.2 |           |           |     | 0.2 |     |     | CP | addpd xmm6, xmm4
|   1    | 0.2       | 0.4 |           |           |     | 0.3 |     |     | CP | addpd xmm7, xmm4
|   1    | 0.2       | 0.3 |           |           |     | 0.4 |     |     | CP | addpd xmm8, xmm4
|   1    | 0.5       | 0.2 |           |           |     | 0.2 |     |     | CP | addpd xmm9, xmm4
|   1    | 0.2       | 0.4 |           |           |     | 0.3 |     |     | CP | addpd xmm10, xmm4
|   1    | 0.2       | 0.3 |           |           |     | 0.5 |     |     | CP | addpd xmm11, xmm4
|   1    | 0.6       | 0.2 |           |           |     | 0.2 |     |     | CP | addpd xmm12, xmm4
|   9    | 4.0       | 1.0 |           |           |     | 3.0 | 1.0 |     | CP | pcmpestrm xmm1, xmm2, 0x2
Total Num Of Uops: 36
⇨ One μop that can only use ports {'0', '1', '5'}

With blocking instructions for ports {'0', '1', '5', '6'}:

Throughput Analysis Report
--------------------------
Block Throughput: 11.35 Cycles       Throughput Bottleneck: FrontEnd

Port Binding In Cycles Per Iteration:
---------------------------------------------------------------------------------------
|  Port  |  0   -  DV  |  1   |  2   -  D   |  3   -  D   |  4   |  5   |  6   |  7   |
---------------------------------------------------------------------------------------
| Cycles | 11.0   0.0  | 11.4 | 0.0    0.0  | 0.0    0.0  | 0.0  | 11.4 | 11.3 | 0.0  |
---------------------------------------------------------------------------------------


| Num Of |                    Ports pressure in cycles                     |    |
|  Uops  |  0  - DV  |  1  |  2  -  D  |  3  -  D  |  4  |  5  |  6  |  7  |    |
---------------------------------------------------------------------------------
|   1    |           | 0.1 |           |           |     |     | 0.9 |     | CP | mov r8w, 0x100
|   1    |           | 0.8 |           |           |     |     | 0.2 |     | CP | mov r9w, 0x100
|   1    |           | 0.2 |           |           |     |     | 0.8 |     | CP | mov r10w, 0x100
|   1    |           | 0.7 |           |           |     |     | 0.3 |     | CP | mov r11w, 0x100
|   1    |           | 0.2 |           |           |     | 0.1 | 0.7 |     | CP | mov r12w, 0x100
|   1    |           | 0.5 |           |           |     | 0.2 | 0.3 |     | CP | mov bx, 0x100
|   1    |           | 0.2 |           |           |     | 0.2 | 0.6 |     | CP | mov cx, 0x100
|   1    |           | 0.2 |           |           |     | 0.6 | 0.2 |     | CP | mov r8w, 0x100
|   1    | 0.2       | 0.3 |           |           |     | 0.2 | 0.2 |     | CP | mov r9w, 0x100
|   1    | 0.2       | 0.2 |           |           |     | 0.2 | 0.3 |     | CP | mov r10w, 0x100
|   1    | 0.2       | 0.3 |           |           |     | 0.3 | 0.2 |     | CP | mov r11w, 0x100
|   1    | 0.2       | 0.3 |           |           |     | 0.2 | 0.3 |     | CP | mov r12w, 0x100
|   1    | 0.2       | 0.2 |           |           |     | 0.3 | 0.2 |     | CP | mov bx, 0x100
|   1    | 0.3       | 0.2 |           |           |     | 0.2 | 0.2 |     | CP | mov cx, 0x100
|   1    | 0.2       | 0.3 |           |           |     | 0.2 | 0.2 |     | CP | mov r8w, 0x100
|   1    | 0.2       | 0.3 |           |           |     | 0.2 | 0.3 |     | CP | mov r9w, 0x100
|   1    | 0.2       | 0.2 |           |           |     | 0.3 | 0.2 |     | CP | mov r10w, 0x100
|   1    | 0.3       | 0.2 |           |           |     | 0.2 | 0.2 |     | CP | mov r11w, 0x100
|   1    | 0.2       | 0.3 |           |           |     | 0.2 | 0.2 |     | CP | mov r12w, 0x100
|   1    | 0.2       | 0.3 |           |           |     | 0.2 | 0.3 |     | CP | mov bx, 0x100
|   1    | 0.2       | 0.2 |           |           |     | 0.3 | 0.2 |     | CP | mov cx, 0x100
|   1    | 0.3       | 0.2 |           |           |     | 0.2 | 0.2 |     | CP | mov r8w, 0x100
|   1    | 0.2       | 0.3 |           |           |     | 0.2 | 0.2 |     | CP | mov r9w, 0x100
|   1    | 0.2       | 0.3 |           |           |     | 0.2 | 0.3 |     | CP | mov r10w, 0x100
|   1    | 0.2       | 0.2 |           |           |     | 0.3 | 0.2 |     | CP | mov r11w, 0x100
|   1    | 0.3       | 0.2 |           |           |     | 0.2 | 0.2 |     | CP | mov r12w, 0x100
|   1    | 0.2       | 0.3 |           |           |     | 0.2 | 0.2 |     | CP | mov bx, 0x100
|   1    | 0.2       | 0.3 |           |           |     | 0.2 | 0.3 |     | CP | mov cx, 0x100
|   1    | 0.2       | 0.2 |           |           |     | 0.3 | 0.2 |     | CP | mov r8w, 0x100
|   1    | 0.3       | 0.2 |           |           |     | 0.2 | 0.2 |     | CP | mov r9w, 0x100
|   1    | 0.2       | 0.3 |           |           |     | 0.2 | 0.2 |     | CP | mov r10w, 0x100
|   1    | 0.2       | 0.3 |           |           |     | 0.2 | 0.3 |     | CP | mov r11w, 0x100
|   1    | 0.2       | 0.2 |           |           |     | 0.3 | 0.2 |     | CP | mov r12w, 0x100
|   1    | 0.3       | 0.2 |           |           |     | 0.2 | 0.2 |     | CP | mov bx, 0x100
|   1    | 0.2       | 0.3 |           |           |     | 0.2 | 0.2 |     | CP | mov cx, 0x100
|   1    | 0.2       | 0.3 |           |           |     | 0.2 | 0.3 |     | CP | mov r8w, 0x100
|   9    | 4.2       | 1.2 |           |           |     | 3.3 | 0.2 |     | CP | pcmpestrm xmm1, xmm2, 0x2
Total Num Of Uops: 45
⇨ One μop that can only use ports {'0', '1', '5', '6'}