2023-01-03 16:14:28 +01:00
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Intel(R) Architecture Code Analyzer Version - v3.0-28-g1ba2cbb build date: 2017-10-23;16:42:45
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Analyzed File - gromacs-avx512-dp-ICX.o
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Binary Format - 64Bit
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Architecture - SKX
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Analysis Type - Throughput
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Throughput Analysis Report
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--------------------------
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Block Throughput: 47.68 Cycles Throughput Bottleneck: Backend
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Loop Count: 22
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Port Binding In Cycles Per Iteration:
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--------------------------------------------------------------------------------------------------
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| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
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--------------------------------------------------------------------------------------------------
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| Cycles | 42.0 0.0 | 12.5 | 5.0 5.0 | 5.0 5.0 | 0.0 | 42.0 | 12.5 | 0.0 |
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--------------------------------------------------------------------------------------------------
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DV - Divider pipe (on port 0)
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D - Data fetch pipe (on ports 2 and 3)
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F - Macro Fusion with the previous instruction occurred
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* - instruction micro-ops not bound to a port
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^ - Micro Fusion occurred
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# - ESP Tracking sync uop was issued
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@ - SSE instruction followed an AVX256/AVX512 instruction, dozens of cycles penalty is expected
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X - instruction not supported, was not accounted in Analysis
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| Num Of | Ports pressure in cycles | |
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| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
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-----------------------------------------------------------------------------------------
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| 1 | | | 1.0 1.0 | | | | | | movsxd rbx, dword ptr [r12+r14*4]
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| 1 | | 1.0 | | | | | | | lea rcx, ptr [rbx+rbx*2]
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| 1 | | | | | | | 1.0 | | shl rcx, 0x6
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| 1 | | | | 1.0 1.0 | | | | | vmovapd zmm29, zmmword ptr [rsi+rcx*1]
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| 1 | | | 1.0 1.0 | | | | | | vmovapd zmm30, zmmword ptr [rsi+rcx*1+0x40]
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| 1 | | | | 1.0 1.0 | | | | | vmovapd zmm31, zmmword ptr [rsi+rcx*1+0x80]
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| 1 | | | 1.0 1.0 | | | | | | vmovupd zmm3, zmmword ptr [rsp+0x40]
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| 1 | | | | | | 1.0 | | | vsubpd zmm4, zmm3, zmm29
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| 1 | | | | 1.0 1.0 | | | | | vmovupd zmm3, zmmword ptr [rsp+0x140]
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| 1 | 1.0 | | | | | | | | vsubpd zmm3, zmm3, zmm30
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| 1 | | 1.0 | | | | | | | lea ecx, ptr [rbx+rbx*1]
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| 1 | | | | | | | 1.0 | | cmp rdi, rcx
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| 1 | | | | | | | 1.0 | | setnz dl
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| 1 | | | | | | | 1.0 | | setz cl
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| 1 | | 1.0 | | | | | | | lea ebx, ptr [rbx+rbx*1+0x1]
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| 1 | | | | | | 1.0 | | | vsubpd zmm17, zmm25, zmm31
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| 1 | 1.0 | | | | | | | | vmulpd zmm18, zmm17, zmm17
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| 1 | | | | | | 1.0 | | | vfmadd231pd zmm18, zmm3, zmm3
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| 1 | 1.0 | | | | | | | | vfmadd231pd zmm18, zmm4, zmm4
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| 3 | 2.0 | | | | | 1.0 | | | vrcp14pd zmm19, zmm18
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| 1 | | 1.0 | | | | | | | cmp rdi, rbx
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| 1 | | | | | | | 1.0 | | setz bl
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| 1* | | | | | | | | | mov ebp, ebx
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| 1 | | | | | | 1.0 | | | vmulpd zmm20, zmm19, zmm22
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| 1 | | | | | | 1.0 | | | vmulpd zmm21, zmm19, zmm19
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| 1 | 1.0 | | | | | | | | vmulpd zmm20, zmm21, zmm20
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| 1 | | | 1.0 1.0 | | | | | | vmovupd zmm21, zmmword ptr [rsp+0x80]
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| 1 | | | | | | 1.0 | | | vsubpd zmm21, zmm21, zmm29
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| 1 | | | | | | | 1.0 | | shl bpl, 0x4
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| 1 | 1.0 | | | | | | | | vmulpd zmm19, zmm1, zmm19
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| 1 | | | | | | 1.0 | | | vmulpd zmm19, zmm19, zmm20
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| 1 | 1.0 | | | | | | | | vaddpd zmm20, zmm20, zmm2
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| 1 | | | | | | 1.0 | | | vmulpd zmm19, zmm19, zmm20
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| 1 | | | | 1.0 1.0 | | | | | vmovupd zmm20, zmmword ptr [rsp+0x100]
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| 1 | 1.0 | | | | | | | | vsubpd zmm20, zmm20, zmm30
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| 1 | | 1.0 | | | | | | | not bpl
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| 1 | | 1.0 | | | | | | | sub bpl, cl
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| 1 | | | | | | 1.0 | | | kmovd k1, ebp
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| 1 | | | | | | 1.0 | | | vcmppd k1{k1}, zmm18, zmm0, 0x1
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| 1 | 1.0 | | | | | | | | vsubpd zmm18, zmm26, zmm31
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| 1 | 1.0 | | | | | | | | vfmadd231pd zmm15{k1}, zmm19, zmm4
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| 1 | | | | | | 1.0 | | | vmulpd zmm4, zmm18, zmm18
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| 1 | 1.0 | | | | | | | | vfmadd231pd zmm4, zmm20, zmm20
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| 1 | | | | | | 1.0 | | | vfmadd231pd zmm4, zmm21, zmm21
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| 1 | 1.0 | | | | | | | | vfmadd231pd zmm12{k1}, zmm19, zmm3
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| 3 | 2.0 | | | | | 1.0 | | | vrcp14pd zmm3, zmm4
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| 1 | | 1.0 | | | | | | | lea ecx, ptr [rdx+rdx*1]
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| 1* | | | | | | | | | mov eax, ebx
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| 1 | | | | | | 1.0 | | | vfmadd231pd zmm8{k1}, zmm19, zmm17
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| 1 | | | | | | 1.0 | | | vmulpd zmm17, zmm3, zmm22
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| 1 | 1.0 | | | | | | | | vmulpd zmm19, zmm3, zmm3
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| 1 | | | | | | 1.0 | | | vmulpd zmm17, zmm19, zmm17
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| 1 | | | 1.0 1.0 | | | | | | vmovupd zmm19, zmmword ptr [rsp+0x1c0]
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| 1 | 1.0 | | | | | | | | vsubpd zmm19, zmm19, zmm29
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| 1 | | | | | | | 1.0 | | shl al, 0x5
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| 1 | | | | | | 1.0 | | | vmulpd zmm3, zmm1, zmm3
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| 1 | 1.0 | | | | | | | | vmulpd zmm3, zmm3, zmm17
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| 1 | | | | | | 1.0 | | | vaddpd zmm17, zmm17, zmm2
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| 1 | 1.0 | | | | | | | | vmulpd zmm3, zmm3, zmm17
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| 1 | | | | | | 1.0 | | | vsubpd zmm17, zmm23, zmm30
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| 1 | | 0.5 | | | | | 0.5 | | sub cl, al
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| 1 | | 0.5 | | | | | 0.5 | | add cl, 0xfd
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| 1 | | | | | | 1.0 | | | kmovd k1, ecx
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| 1 | | | | | | 1.0 | | | vcmppd k1{k1}, zmm4, zmm0, 0x1
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| 1 | 1.0 | | | | | | | | vsubpd zmm4, zmm27, zmm31
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| 1 | 1.0 | | | | | | | | vfmadd231pd zmm14{k1}, zmm3, zmm21
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| 1 | 1.0 | | | | | | | | vmulpd zmm21, zmm4, zmm4
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| 1 | | | | | | 1.0 | | | vfmadd231pd zmm21, zmm17, zmm17
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| 1 | 1.0 | | | | | | | | vfmadd231pd zmm21, zmm19, zmm19
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| 1 | | | | | | 1.0 | | | vfmadd231pd zmm10{k1}, zmm3, zmm20
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| 3 | 2.0 | | | | | 1.0 | | | vrcp14pd zmm20, zmm21
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| 1 | | | | | | 1.0 | | | vfmadd231pd zmm6{k1}, zmm3, zmm18
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| 1 | 1.0 | | | | | | | | vmulpd zmm3, zmm20, zmm22
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| 1 | | | | | | 1.0 | | | vmulpd zmm18, zmm20, zmm20
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| 1 | 1.0 | | | | | | | | vmulpd zmm3, zmm18, zmm3
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| 1 | | | | | | 1.0 | | | vmulpd zmm18, zmm1, zmm20
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| 1 | 1.0 | | | | | | | | vmulpd zmm18, zmm18, zmm3
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| 1 | | | | | | 1.0 | | | vaddpd zmm3, zmm3, zmm2
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| 1 | 1.0 | | | | | | | | vmulpd zmm3, zmm18, zmm3
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| 1 | | 1.0 | | | | | | | lea eax, ptr [rdx*4]
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| 1* | | | | | | | | | mov ecx, ebx
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| 1 | | | | | | | 1.0 | | shl cl, 0x6
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| 1 | | 0.5 | | | | | 0.5 | | sub al, cl
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| 1 | | 0.5 | | | | | 0.5 | | add al, 0xfb
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| 1 | | | | | | 1.0 | | | kmovd k1, eax
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| 1 | | | | | | 1.0 | | | vcmppd k1{k1}, zmm21, zmm0, 0x1
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| 1 | | | | 1.0 1.0 | | | | | vmovupd zmm18, zmmword ptr [rsp+0x180]
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| 1 | 1.0 | | | | | | | | vsubpd zmm18, zmm18, zmm29
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| 1 | 1.0 | | | | | | | | vsubpd zmm20, zmm24, zmm30
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| 1 | | | | | | 1.0 | | | vsubpd zmm21, zmm28, zmm31
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| 1 | 1.0 | | | | | | | | vfmadd231pd zmm16{k1}, zmm3, zmm19
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| 1 | | | | | | 1.0 | | | vmulpd zmm19, zmm21, zmm21
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| 1 | 1.0 | | | | | | | | vfmadd231pd zmm19, zmm20, zmm20
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| 1 | | | | | | 1.0 | | | vfmadd231pd zmm19, zmm18, zmm18
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| 1 | 1.0 | | | | | | | | vfmadd231pd zmm11{k1}, zmm3, zmm17
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| 3 | 2.0 | | | | | 1.0 | | | vrcp14pd zmm17, zmm19
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| 1 | | | | | | 1.0 | | | vfmadd231pd zmm7{k1}, zmm3, zmm4
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| 1 | | | | | | 1.0 | | | vmulpd zmm3, zmm17, zmm22
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| 1 | 1.0 | | | | | | | | vmulpd zmm4, zmm17, zmm17
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| 1 | | | | | | 1.0 | | | vmulpd zmm3, zmm4, zmm3
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| 1 | 1.0 | | | | | | | | vmulpd zmm4, zmm1, zmm17
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| 1 | | | | | | 1.0 | | | vmulpd zmm4, zmm4, zmm3
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| 1 | 1.0 | | | | | | | | vaddpd zmm3, zmm3, zmm2
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| 1 | | | | | | 1.0 | | | vmulpd zmm3, zmm4, zmm3
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| 1 | | | | | | | 1.0 | | shl dl, 0x3
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| 1 | | | | | | | 1.0 | | shl bl, 0x7
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| 1 | | 1.0 | | | | | | | sub dl, bl
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| 1 | | 1.0 | | | | | | | add dl, 0xf7
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| 1 | | | | | | 1.0 | | | kmovd k1, edx
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| 1 | | | | | | 1.0 | | | vcmppd k1{k1}, zmm19, zmm0, 0x1
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| 1 | 1.0 | | | | | | | | vfmadd231pd zmm13{k1}, zmm3, zmm18
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| 1 | 1.0 | | | | | | | | vfmadd231pd zmm9{k1}, zmm3, zmm20
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| 1 | 1.0 | | | | | | | | vfmadd231pd zmm5{k1}, zmm3, zmm21
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| 1 | | 0.5 | | | | | 0.5 | | inc r14
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| 1* | | | | | | | | | cmp r11, r14
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| 0*F | | | | | | | | | jnz 0xfffffffffffffd99
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Total Num Of Uops: 123
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Analysis Notes:
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Backend allocation was stalled due to unavailable allocation resources.
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