XADD_LOCK (M32, R32) - Port Usage (IACA 2.1)
With blocking instructions for port '4':
Throughput Analysis Report
--------------------------
Block Throughput: 11.00 Cycles Throughput Bottleneck: Port4
Port Binding In Cycles Per Iteration:
---------------------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
---------------------------------------------------------------------------------------
| Cycles | 0.5 0.0 | 0.5 | 4.0 0.5 | 4.0 0.5 | 11.0 | 0.5 | 0.5 | 4.0 |
---------------------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 | |
---------------------------------------------------------------------------------
| 2^ | | | | | 1.0 | | | 1.0 | CP | mov qword ptr [r14+0x40], r9
| 2^ | | | 1.0 | | 1.0 | | | | CP | mov qword ptr [r14+0x48], r9
| 2^ | | | | 1.0 | 1.0 | | | | CP | mov qword ptr [r14+0x50], r9
| 2^ | | | | | 1.0 | | | 1.0 | CP | mov qword ptr [r14+0x58], r9
| 2^ | | | 1.0 | | 1.0 | | | | CP | mov qword ptr [r14+0x60], r9
| 2^ | | | | 1.0 | 1.0 | | | | CP | mov qword ptr [r14+0x68], r9
| 2^ | | | | | 1.0 | | | 1.0 | CP | mov qword ptr [r14+0x70], r9
| 2^ | | | 1.0 | | 1.0 | | | | CP | mov qword ptr [r14+0x78], r9
| 2^ | | | | 1.0 | 1.0 | | | | CP | mov qword ptr [r14+0x80], r9
| 2^ | | | | | 1.0 | | | 1.0 | CP | mov qword ptr [r14+0x88], r9
| 5^ | 0.5 | 0.5 | 1.0 0.5 | 1.0 0.5 | 1.0 | 0.5 | 0.5 | | CP | lock xadd dword ptr [r14], r8d
Total Num Of Uops: 25
⇨ One μop that can only use port '4'
With blocking instructions for ports {'0', '1'}:
Throughput Analysis Report
--------------------------
Block Throughput: 5.05 Cycles Throughput Bottleneck: Port0, Port1
Port Binding In Cycles Per Iteration:
---------------------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
---------------------------------------------------------------------------------------
| Cycles | 5.0 0.0 | 5.0 | 0.6 0.5 | 0.7 0.5 | 1.0 | 1.0 | 1.0 | 0.6 |
---------------------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 | |
---------------------------------------------------------------------------------
| 1 | 1.0 | | | | | | | | CP | mulpd xmm0, xmm1
| 1 | | 1.0 | | | | | | | CP | mulpd xmm2, xmm1
| 1 | 1.0 | | | | | | | | CP | mulpd xmm3, xmm1
| 1 | | 1.0 | | | | | | | CP | mulpd xmm4, xmm1
| 1 | 1.0 | | | | | | | | CP | mulpd xmm5, xmm1
| 1 | | 1.0 | | | | | | | CP | mulpd xmm6, xmm1
| 1 | 1.0 | | | | | | | | CP | mulpd xmm7, xmm1
| 1 | | 1.0 | | | | | | | CP | mulpd xmm8, xmm1
| 1 | 0.9 | 0.1 | | | | | | | CP | mulpd xmm9, xmm1
| 1 | 0.1 | 0.9 | | | | | | | CP | mulpd xmm10, xmm1
| 5^ | | | 0.6 0.5 | 0.7 0.5 | 1.0 | 1.0 | 1.0 | 0.6 | | lock xadd dword ptr [r14], r8d
Total Num Of Uops: 15
With blocking instructions for ports {'0', '6'}:
Throughput Analysis Report
--------------------------
Block Throughput: 5.00 Cycles Throughput Bottleneck: Port0, Port6
Port Binding In Cycles Per Iteration:
---------------------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
---------------------------------------------------------------------------------------
| Cycles | 5.0 0.0 | 1.0 | 0.6 0.5 | 0.7 0.5 | 1.0 | 1.0 | 5.0 | 0.6 |
---------------------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 | |
---------------------------------------------------------------------------------
| 1 | 1.0 | | | | | | | | CP | rol r9w, 0x0
| 1 | | | | | | | 1.0 | | CP | rol r10w, 0x0
| 1 | 1.0 | | | | | | | | CP | rol r11w, 0x0
| 1 | | | | | | | 1.0 | | CP | rol r12w, 0x0
| 1 | 1.0 | | | | | | | | CP | rol bx, 0x0
| 1 | | | | | | | 1.0 | | CP | rol cx, 0x0
| 1 | 1.0 | | | | | | | | CP | rol dx, 0x0
| 1 | | | | | | | 1.0 | | CP | rol r9w, 0x0
| 1 | 1.0 | | | | | | | | CP | rol r10w, 0x0
| 1 | | | | | | | 1.0 | | CP | rol r11w, 0x0
| 5^ | | 1.0 | 0.6 0.5 | 0.7 0.5 | 1.0 | 1.0 | | 0.6 | | lock xadd dword ptr [r14], r8d
Total Num Of Uops: 15
With blocking instructions for ports {'1', '5'}:
Throughput Analysis Report
--------------------------
Block Throughput: 5.00 Cycles Throughput Bottleneck: Port1, Port5
Port Binding In Cycles Per Iteration:
---------------------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
---------------------------------------------------------------------------------------
| Cycles | 1.0 0.0 | 5.0 | 0.6 0.5 | 0.7 0.5 | 1.0 | 5.0 | 1.0 | 0.6 |
---------------------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 | |
---------------------------------------------------------------------------------
| 1 | | 1.0 | | | | | | | CP | lea r9w, ptr [r14]
| 1 | | | | | | 1.0 | | | CP | lea r10w, ptr [r14]
| 1 | | 1.0 | | | | | | | CP | lea r11w, ptr [r14]
| 1 | | | | | | 1.0 | | | CP | lea r12w, ptr [r14]
| 1 | | 1.0 | | | | | | | CP | lea bx, ptr [r14]
| 1 | | | | | | 1.0 | | | CP | lea cx, ptr [r14]
| 1 | | 1.0 | | | | | | | CP | lea dx, ptr [r14]
| 1 | | | | | | 1.0 | | | CP | lea r9w, ptr [r14]
| 1 | | 1.0 | | | | | | | CP | lea r10w, ptr [r14]
| 1 | | | | | | 1.0 | | | CP | lea r11w, ptr [r14]
| 5^ | 1.0 | | 0.6 0.5 | 0.7 0.5 | 1.0 | | 1.0 | 0.6 | | lock xadd dword ptr [r14], r8d
Total Num Of Uops: 15
With blocking instructions for ports {'2', '3'}:
Throughput Analysis Report
--------------------------
Block Throughput: 5.50 Cycles Throughput Bottleneck: PORT2_AGU, Port2_DATA, PORT3_AGU, Port3_DATA
Port Binding In Cycles Per Iteration:
---------------------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
---------------------------------------------------------------------------------------
| Cycles | 0.5 0.0 | 0.5 | 5.5 5.5 | 5.5 5.5 | 1.0 | 0.5 | 0.5 | 1.0 |
---------------------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 | |
---------------------------------------------------------------------------------
| 1^ | | | 0.5 0.5 | 0.5 0.5 | | | | | CP | lddqu xmm0, xmmword ptr [r14+0x40]
| 1^ | | | 0.5 0.5 | 0.5 0.5 | | | | | CP | lddqu xmm1, xmmword ptr [r14+0x50]
| 1^ | | | 0.5 0.5 | 0.5 0.5 | | | | | CP | lddqu xmm2, xmmword ptr [r14+0x60]
| 1^ | | | 0.5 0.5 | 0.5 0.5 | | | | | CP | lddqu xmm3, xmmword ptr [r14+0x70]
| 1^ | | | 0.5 0.5 | 0.5 0.5 | | | | | CP | lddqu xmm4, xmmword ptr [r14+0x80]
| 1^ | | | 0.5 0.5 | 0.5 0.5 | | | | | CP | lddqu xmm5, xmmword ptr [r14+0x90]
| 1^ | | | 0.5 0.5 | 0.5 0.5 | | | | | CP | lddqu xmm6, xmmword ptr [r14+0xa0]
| 1^ | | | 0.5 0.5 | 0.5 0.5 | | | | | CP | lddqu xmm7, xmmword ptr [r14+0xb0]
| 1^ | | | 0.5 0.5 | 0.5 0.5 | | | | | CP | lddqu xmm8, xmmword ptr [r14+0xc0]
| 1^ | | | 0.5 0.5 | 0.5 0.5 | | | | | CP | lddqu xmm9, xmmword ptr [r14+0xd0]
| 5^ | 0.5 | 0.5 | 0.5 0.5 | 0.5 0.5 | 1.0 | 0.5 | 0.5 | 1.0 | CP | lock xadd dword ptr [r14], r8d
Total Num Of Uops: 15
⇨ One μop that can only use ports {'2', '3'}
With blocking instructions for ports {'0', '1', '5'}:
Throughput Analysis Report
--------------------------
Block Throughput: 5.00 Cycles Throughput Bottleneck: Port0, 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 | 5.0 | 0.6 0.5 | 0.7 0.5 | 1.0 | 5.0 | 2.0 | 0.6 |
---------------------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 | |
---------------------------------------------------------------------------------
| 1 | 1.0 | | | | | | | | CP | blendpd xmm0, xmm1, 0x2
| 1 | | 1.0 | | | | | | | CP | blendpd xmm2, xmm1, 0x2
| 1 | | | | | | 1.0 | | | CP | blendpd xmm3, xmm1, 0x2
| 1 | 1.0 | | | | | | | | CP | blendpd xmm4, xmm1, 0x2
| 1 | | 1.0 | | | | | | | CP | blendpd xmm5, xmm1, 0x2
| 1 | | | | | | 1.0 | | | CP | blendpd xmm6, xmm1, 0x2
| 1 | 1.0 | | | | | | | | CP | blendpd xmm7, xmm1, 0x2
| 1 | | 1.0 | | | | | | | CP | blendpd xmm8, xmm1, 0x2
| 1 | | | | | | 1.0 | | | CP | blendpd xmm9, xmm1, 0x2
| 1 | 1.0 | | | | | | | | CP | blendpd xmm10, xmm1, 0x2
| 1 | | 1.0 | | | | | | | CP | blendpd xmm11, xmm1, 0x2
| 1 | | | | | | 1.0 | | | CP | blendpd xmm12, xmm1, 0x2
| 1 | 1.0 | | | | | | | | CP | blendpd xmm0, xmm1, 0x2
| 1 | | 1.0 | | | | | | | CP | blendpd xmm2, xmm1, 0x2
| 1 | | | | | | 1.0 | | | CP | blendpd xmm3, xmm1, 0x2
| 5^ | | | 0.6 0.5 | 0.7 0.5 | 1.0 | | 2.0 | 0.6 | | lock xadd dword ptr [r14], r8d
Total Num Of Uops: 20
With blocking instructions for ports {'2', '3', '7'}:
Throughput Analysis Report
--------------------------
Block Throughput: 16.00 Cycles Throughput Bottleneck: Port4
Port Binding In Cycles Per Iteration:
---------------------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
---------------------------------------------------------------------------------------
| Cycles | 0.5 0.0 | 0.5 | 5.7 0.5 | 5.7 0.5 | 16.0 | 0.5 | 0.5 | 5.7 |
---------------------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 | |
---------------------------------------------------------------------------------
| 2^ | | | 0.3 | 0.2 | 1.0 | | | 0.4 | CP | mov qword ptr [r14+0x40], r9
| 2^ | | | 0.3 | 0.3 | 1.0 | | | 0.3 | CP | mov qword ptr [r14+0x48], r9
| 2^ | | | 0.3 | 0.3 | 1.0 | | | 0.3 | CP | mov qword ptr [r14+0x50], r9
| 2^ | | | 0.3 | 0.3 | 1.0 | | | 0.3 | CP | mov qword ptr [r14+0x58], r9
| 2^ | | | 0.3 | 0.3 | 1.0 | | | 0.3 | CP | mov qword ptr [r14+0x60], r9
| 2^ | | | 0.3 | 0.3 | 1.0 | | | 0.3 | CP | mov qword ptr [r14+0x68], r9
| 2^ | | | 0.3 | 0.3 | 1.0 | | | 0.3 | CP | mov qword ptr [r14+0x70], r9
| 2^ | | | 0.3 | 0.3 | 1.0 | | | 0.3 | CP | mov qword ptr [r14+0x78], r9
| 2^ | | | 0.3 | 0.3 | 1.0 | | | 0.3 | CP | mov qword ptr [r14+0x80], r9
| 2^ | | | 0.3 | 0.3 | 1.0 | | | 0.3 | CP | mov qword ptr [r14+0x88], r9
| 2^ | | | 0.3 | 0.3 | 1.0 | | | 0.3 | CP | mov qword ptr [r14+0x90], r9
| 2^ | | | 0.3 | 0.3 | 1.0 | | | 0.3 | CP | mov qword ptr [r14+0x98], r9
| 2^ | | | 0.3 | 0.3 | 1.0 | | | 0.3 | CP | mov qword ptr [r14+0xa0], r9
| 2^ | | | 0.3 | 0.3 | 1.0 | | | 0.3 | CP | mov qword ptr [r14+0xa8], r9
| 2^ | | | 0.3 | 0.3 | 1.0 | | | 0.3 | CP | mov qword ptr [r14+0xb0], r9
| 5^ | 0.5 | 0.5 | 0.6 0.5 | 0.9 0.5 | 1.0 | 0.5 | 0.5 | 0.5 | CP | lock xadd dword ptr [r14], r8d
Total Num Of Uops: 35
⇨ One μop that can only use ports {'2', '3', '7'}
With blocking instructions for ports {'0', '1', '5', '6'}:
Throughput Analysis Report
--------------------------
Block Throughput: 5.75 Cycles Throughput Bottleneck: FrontEnd, Port0, Port1, Port5, Port6
Port Binding In Cycles Per Iteration:
---------------------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
---------------------------------------------------------------------------------------
| Cycles | 5.5 0.0 | 5.5 | 0.6 0.5 | 0.7 0.5 | 1.0 | 5.5 | 5.5 | 0.6 |
---------------------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 | |
---------------------------------------------------------------------------------
| 1 | 0.4 | 0.1 | | | | 0.3 | 0.1 | | CP | mov r9w, 0x100
| 1 | 0.1 | 0.4 | | | | 0.2 | 0.4 | | CP | mov r10w, 0x100
| 1 | 0.2 | 0.1 | | | | 0.6 | 0.2 | | CP | mov r11w, 0x100
| 1 | 0.1 | 0.2 | | | | 0.1 | 0.6 | | CP | mov r12w, 0x100
| 1 | 0.6 | 0.2 | | | | 0.3 | | | CP | mov bx, 0x100
| 1 | 0.1 | 0.3 | | | | 0.2 | 0.3 | | CP | mov cx, 0x100
| 1 | 0.2 | 0.1 | | | | 0.4 | 0.2 | | CP | mov dx, 0x100
| 1 | 0.1 | 0.4 | | | | 0.1 | 0.4 | | CP | mov r9w, 0x100
| 1 | 0.6 | 0.2 | | | | 0.3 | | | CP | mov r10w, 0x100
| 1 | 0.1 | 0.3 | | | | 0.2 | 0.3 | | CP | mov r11w, 0x100
| 1 | 0.2 | 0.1 | | | | 0.4 | 0.2 | | CP | mov r12w, 0x100
| 1 | 0.1 | 0.4 | | | | 0.1 | 0.4 | | CP | mov bx, 0x100
| 1 | 0.6 | 0.2 | | | | 0.3 | | | CP | mov cx, 0x100
| 1 | 0.1 | 0.3 | | | | 0.2 | 0.3 | | CP | mov dx, 0x100
| 1 | 0.4 | 0.2 | | | | 0.3 | 0.2 | | CP | mov r9w, 0x100
| 1 | 0.1 | 0.3 | | | | 0.2 | 0.4 | | CP | mov r10w, 0x100
| 1 | 0.4 | 0.2 | | | | 0.3 | 0.2 | | CP | mov r11w, 0x100
| 1 | 0.2 | 0.3 | | | | 0.2 | 0.2 | | CP | mov r12w, 0x100
| 1 | 0.4 | 0.1 | | | | 0.2 | 0.2 | | CP | mov bx, 0x100
| 1 | 0.1 | 0.6 | | | | 0.2 | 0.2 | | CP | mov cx, 0x100
| 5^ | 0.5 | 0.5 | 0.6 0.5 | 0.7 0.5 | 1.0 | 0.5 | 0.5 | 0.6 | CP | lock xadd dword ptr [r14], r8d
Total Num Of Uops: 25
⇨ 2 μops that can only use ports {'0', '1', '5', '6'}
With an indexed addressing mode
With blocking instructions for port '4':
Throughput Analysis Report
--------------------------
Block Throughput: 11.25 Cycles Throughput Bottleneck: Port4
Port Binding In Cycles Per Iteration:
---------------------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
---------------------------------------------------------------------------------------
| Cycles | 0.5 0.0 | 0.5 | 4.0 0.5 | 4.0 0.5 | 11.0 | 0.5 | 0.5 | 4.0 |
---------------------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 | |
---------------------------------------------------------------------------------
| 2^ | | | | | 1.0 | | | 1.0 | CP | mov qword ptr [r14+0x40], r9
| 2^ | | | 1.0 | | 1.0 | | | | CP | mov qword ptr [r14+0x48], r9
| 2^ | | | | 1.0 | 1.0 | | | | CP | mov qword ptr [r14+0x50], r9
| 2^ | | | | | 1.0 | | | 1.0 | CP | mov qword ptr [r14+0x58], r9
| 2^ | | | 1.0 | | 1.0 | | | | CP | mov qword ptr [r14+0x60], r9
| 2^ | | | | 1.0 | 1.0 | | | | CP | mov qword ptr [r14+0x68], r9
| 2^ | | | | | 1.0 | | | 1.0 | CP | mov qword ptr [r14+0x70], r9
| 2^ | | | 1.0 | | 1.0 | | | | CP | mov qword ptr [r14+0x78], r9
| 2^ | | | | 1.0 | 1.0 | | | | CP | mov qword ptr [r14+0x80], r9
| 2^ | | | | | 1.0 | | | 1.0 | CP | mov qword ptr [r14+0x88], r9
| 5 | 0.5 | 0.5 | 1.0 0.5 | 1.0 0.5 | 1.0 | 0.5 | 0.5 | | CP | lock xadd dword ptr [r14+r13*1], r8d
Total Num Of Uops: 25
⇨ One μop that can only use port '4'
With blocking instructions for ports {'0', '1'}:
Throughput Analysis Report
--------------------------
Block Throughput: 5.35 Cycles Throughput Bottleneck: InterIteration
Port Binding In Cycles Per Iteration:
---------------------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
---------------------------------------------------------------------------------------
| Cycles | 5.0 0.0 | 5.0 | 1.0 0.5 | 1.0 0.5 | 1.0 | 1.0 | 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 | | | | | | | | | mulpd xmm0, xmm1
| 1 | | 1.0 | | | | | | | | mulpd xmm2, xmm1
| 1 | 1.0 | | | | | | | | | mulpd xmm3, xmm1
| 1 | | 1.0 | | | | | | | | mulpd xmm4, xmm1
| 1 | 1.0 | | | | | | | | | mulpd xmm5, xmm1
| 1 | | 1.0 | | | | | | | | mulpd xmm6, xmm1
| 1 | 0.9 | 0.1 | | | | | | | | mulpd xmm7, xmm1
| 1 | 0.1 | 0.9 | | | | | | | | mulpd xmm8, xmm1
| 1 | 1.0 | | | | | | | | CP | mulpd xmm9, xmm1
| 1 | | 1.0 | | | | | | | CP | mulpd xmm10, xmm1
| 5 | | | 1.0 0.5 | 1.0 0.5 | 1.0 | 1.0 | 1.0 | | | lock xadd dword ptr [r14+r13*1], r8d
Total Num Of Uops: 15
With blocking instructions for ports {'0', '6'}:
Throughput Analysis Report
--------------------------
Block Throughput: 5.25 Cycles Throughput Bottleneck: Port0, Port6
Port Binding In Cycles Per Iteration:
---------------------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
---------------------------------------------------------------------------------------
| Cycles | 5.0 0.0 | 1.0 | 1.0 0.5 | 1.0 0.5 | 1.0 | 1.0 | 5.0 | 0.0 |
---------------------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 | |
---------------------------------------------------------------------------------
| 1 | 1.0 | | | | | | | | CP | rol r9w, 0x0
| 1 | | | | | | | 1.0 | | CP | rol r10w, 0x0
| 1 | 1.0 | | | | | | | | CP | rol r11w, 0x0
| 1 | | | | | | | 1.0 | | CP | rol r12w, 0x0
| 1 | 1.0 | | | | | | | | CP | rol bx, 0x0
| 1 | | | | | | | 1.0 | | CP | rol cx, 0x0
| 1 | 1.0 | | | | | | | | CP | rol dx, 0x0
| 1 | | | | | | | 1.0 | | CP | rol r9w, 0x0
| 1 | 1.0 | | | | | | | | CP | rol r10w, 0x0
| 1 | | | | | | | 1.0 | | CP | rol r11w, 0x0
| 5 | | 1.0 | 1.0 0.5 | 1.0 0.5 | 1.0 | 1.0 | | | | lock xadd dword ptr [r14+r13*1], r8d
Total Num Of Uops: 15
With blocking instructions for ports {'1', '5'}:
Throughput Analysis Report
--------------------------
Block Throughput: 5.25 Cycles Throughput Bottleneck: Port1, Port5
Port Binding In Cycles Per Iteration:
---------------------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
---------------------------------------------------------------------------------------
| Cycles | 1.0 0.0 | 5.0 | 1.0 0.5 | 1.0 0.5 | 1.0 | 5.0 | 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 | lea r9w, ptr [r14]
| 1 | | | | | | 1.0 | | | CP | lea r10w, ptr [r14]
| 1 | | 1.0 | | | | | | | CP | lea r11w, ptr [r14]
| 1 | | | | | | 1.0 | | | CP | lea r12w, ptr [r14]
| 1 | | 1.0 | | | | | | | CP | lea bx, ptr [r14]
| 1 | | | | | | 1.0 | | | CP | lea cx, ptr [r14]
| 1 | | 1.0 | | | | | | | CP | lea dx, ptr [r14]
| 1 | | | | | | 1.0 | | | CP | lea r9w, ptr [r14]
| 1 | | 1.0 | | | | | | | CP | lea r10w, ptr [r14]
| 1 | | | | | | 1.0 | | | CP | lea r11w, ptr [r14]
| 5 | 1.0 | | 1.0 0.5 | 1.0 0.5 | 1.0 | | 1.0 | | | lock xadd dword ptr [r14+r13*1], r8d
Total Num Of Uops: 15
With blocking instructions for ports {'2', '3'}:
Throughput Analysis Report
--------------------------
Block Throughput: 6.20 Cycles Throughput Bottleneck: PORT2_AGU, PORT3_AGU
Port Binding In Cycles Per Iteration:
---------------------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
---------------------------------------------------------------------------------------
| Cycles | 0.5 0.0 | 0.5 | 6.0 5.5 | 6.0 5.5 | 1.0 | 0.5 | 0.5 | 0.0 |
---------------------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 | |
---------------------------------------------------------------------------------
| 1^ | | | 0.5 0.5 | 0.5 0.5 | | | | | CP | lddqu xmm0, xmmword ptr [r14+0x40]
| 1^ | | | 0.5 0.5 | 0.5 0.5 | | | | | CP | lddqu xmm1, xmmword ptr [r14+0x50]
| 1^ | | | 0.5 0.5 | 0.5 0.5 | | | | | CP | lddqu xmm2, xmmword ptr [r14+0x60]
| 1^ | | | 0.5 0.5 | 0.5 0.5 | | | | | CP | lddqu xmm3, xmmword ptr [r14+0x70]
| 1^ | | | 0.5 0.5 | 0.5 0.5 | | | | | CP | lddqu xmm4, xmmword ptr [r14+0x80]
| 1^ | | | 0.5 0.5 | 0.5 0.5 | | | | | CP | lddqu xmm5, xmmword ptr [r14+0x90]
| 1^ | | | 0.5 0.5 | 0.5 0.5 | | | | | CP | lddqu xmm6, xmmword ptr [r14+0xa0]
| 1^ | | | 0.5 0.5 | 0.5 0.5 | | | | | CP | lddqu xmm7, xmmword ptr [r14+0xb0]
| 1^ | | | 0.5 0.5 | 0.5 0.5 | | | | | CP | lddqu xmm8, xmmword ptr [r14+0xc0]
| 1^ | | | 0.5 0.5 | 0.5 0.5 | | | | | CP | lddqu xmm9, xmmword ptr [r14+0xd0]
| 5 | 0.5 | 0.5 | 1.0 0.5 | 1.0 0.5 | 1.0 | 0.5 | 0.5 | | CP | lock xadd dword ptr [r14+r13*1], r8d
Total Num Of Uops: 15
⇨ 2 μops that can only use ports {'2', '3'}
With blocking instructions for ports {'0', '1', '5'}:
Throughput Analysis Report
--------------------------
Block Throughput: 6.00 Cycles Throughput Bottleneck: InterIteration
Port Binding In Cycles Per Iteration:
---------------------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
---------------------------------------------------------------------------------------
| Cycles | 5.0 0.0 | 5.0 | 1.0 0.5 | 1.0 0.5 | 1.0 | 5.0 | 2.0 | 0.0 |
---------------------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 | |
---------------------------------------------------------------------------------
| 1 | 1.0 | | | | | | | | CP | blendpd xmm0, xmm1, 0x2
| 1 | | 1.0 | | | | | | | CP | blendpd xmm2, xmm1, 0x2
| 1 | | | | | | 1.0 | | | CP | blendpd xmm3, xmm1, 0x2
| 1 | 1.0 | | | | | | | | | blendpd xmm4, xmm1, 0x2
| 1 | | 1.0 | | | | | | | | blendpd xmm5, xmm1, 0x2
| 1 | | | | | | 1.0 | | | | blendpd xmm6, xmm1, 0x2
| 1 | 1.0 | | | | | | | | | blendpd xmm7, xmm1, 0x2
| 1 | | 1.0 | | | | | | | | blendpd xmm8, xmm1, 0x2
| 1 | | | | | | 1.0 | | | | blendpd xmm9, xmm1, 0x2
| 1 | 1.0 | | | | | | | | | blendpd xmm10, xmm1, 0x2
| 1 | | 1.0 | | | | | | | | blendpd xmm11, xmm1, 0x2
| 1 | | | | | | 1.0 | | | | blendpd xmm12, xmm1, 0x2
| 1 | 1.0 | | | | | | | | CP | blendpd xmm0, xmm1, 0x2
| 1 | | 1.0 | | | | | | | CP | blendpd xmm2, xmm1, 0x2
| 1 | | | | | | 1.0 | | | CP | blendpd xmm3, xmm1, 0x2
| 5 | | | 1.0 0.5 | 1.0 0.5 | 1.0 | | 2.0 | | | lock xadd dword ptr [r14+r13*1], r8d
Total Num Of Uops: 20
With blocking instructions for ports {'0', '1', '5', '6'}:
Throughput Analysis Report
--------------------------
Block Throughput: 6.25 Cycles Throughput Bottleneck: FrontEnd
Port Binding In Cycles Per Iteration:
---------------------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
---------------------------------------------------------------------------------------
| Cycles | 5.5 0.0 | 5.4 | 1.0 0.5 | 1.0 0.5 | 1.0 | 5.6 | 5.5 | 0.0 |
---------------------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 | |
---------------------------------------------------------------------------------
| 1 | 0.4 | 0.2 | | | | 0.3 | | | | mov r9w, 0x100
| 1 | 0.1 | 0.2 | | | | 0.1 | 0.6 | | | mov r10w, 0x100
| 1 | 0.1 | 0.2 | | | | 0.4 | 0.2 | | | mov r11w, 0x100
| 1 | 0.1 | 0.1 | | | | 0.2 | 0.6 | | | mov r12w, 0x100
| 1 | 0.4 | 0.2 | | | | 0.1 | 0.3 | | | mov bx, 0x100
| 1 | 0.2 | 0.3 | | | | 0.3 | 0.1 | | | mov cx, 0x100
| 1 | 0.2 | 0.2 | | | | 0.4 | 0.1 | | | mov dx, 0x100
| 1 | 0.1 | 0.2 | | | | 0.2 | 0.5 | | | mov r9w, 0x100
| 1 | 0.5 | 0.2 | | | | 0.1 | 0.2 | | | mov r10w, 0x100
| 1 | 0.2 | 0.3 | | | | 0.4 | 0.1 | | | mov r11w, 0x100
| 1 | 0.3 | 0.2 | | | | 0.3 | 0.1 | | | mov r12w, 0x100
| 1 | 0.1 | 0.3 | | | | 0.2 | 0.5 | | | mov bx, 0x100
| 1 | 0.5 | 0.1 | | | | 0.2 | 0.2 | | | mov cx, 0x100
| 1 | 0.2 | 0.3 | | | | 0.4 | 0.1 | | | mov dx, 0x100
| 1 | 0.3 | 0.2 | | | | 0.3 | 0.1 | | | mov r9w, 0x100
| 1 | 0.1 | 0.3 | | | | 0.2 | 0.4 | | | mov r10w, 0x100
| 1 | 0.5 | 0.1 | | | | 0.2 | 0.2 | | | mov r11w, 0x100
| 1 | 0.1 | 0.5 | | | | 0.2 | 0.2 | | | mov r12w, 0x100
| 1 | 0.4 | 0.1 | | | | 0.3 | 0.2 | | | mov bx, 0x100
| 1 | 0.2 | 0.5 | | | | 0.2 | 0.2 | | | mov cx, 0x100
| 5 | 0.5 | 0.4 | 1.0 0.5 | 1.0 0.5 | 1.0 | 0.6 | 0.4 | | | lock xadd dword ptr [r14+r13*1], r8d
Total Num Of Uops: 25
⇨ 2 μops that can only use ports {'0', '1', '5', '6'}