121 lines
12 KiB
Plaintext
121 lines
12 KiB
Plaintext
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.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: 45.95 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 | 40.0 0.0 | 2.0 | 5.0 5.0 | 5.0 5.0 | 0.0 | 40.0 | 2.0 | 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 rax, dword ptr [rdx+rcx*4]
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| 1 | | 1.0 | | | | | | | lea rax, ptr [rax+rax*2]
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| 1 | | | | | | | 1.0 | | shl rax, 0x6
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| 1 | | | | 1.0 1.0 | | | | | vmovapd zmm28, zmmword ptr [rdi+rax*1]
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| 1 | | | 1.0 1.0 | | | | | | vmovapd zmm29, zmmword ptr [rdi+rax*1+0x40]
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| 1 | | | | 1.0 1.0 | | | | | vmovapd zmm30, zmmword ptr [rdi+rax*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 zmm14, zmm3, zmm28
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| 1 | 1.0 | | | | | | | | vsubpd zmm12, zmm26, zmm29
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| 1 | | | | | | 1.0 | | | vsubpd zmm31, zmm25, zmm30
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| 1 | 1.0 | | | | | | | | vsubpd zmm3, zmm23, zmm28
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| 1 | | | | | | 1.0 | | | vmulpd zmm15, zmm31, zmm31
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| 1 | 1.0 | | | | | | | | vfmadd231pd zmm15, zmm12, zmm12
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| 1 | | | | | | 1.0 | | | vfmadd231pd zmm15, zmm14, zmm14
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| 3 | 2.0 | | | | | 1.0 | | | vrcp14pd zmm16, zmm15
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| 1 | | | | | | 1.0 | | | vcmppd k1, zmm15, zmm0, 0x1
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| 1 | 1.0 | | | | | | | | vmulpd zmm15, zmm16, zmm20
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| 1 | | | | | | 1.0 | | | vmulpd zmm18, zmm16, zmm16
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| 1 | 1.0 | | | | | | | | vmulpd zmm15, zmm18, zmm15
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| 1 | | | | 1.0 1.0 | | | | | vmovupd zmm18, zmmword ptr [rsp+0x200]
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| 1 | | | | | | 1.0 | | | vsubpd zmm18, zmm18, zmm29
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| 1 | 1.0 | | | | | | | | vmulpd zmm16, zmm1, zmm16
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| 1 | | | | | | 1.0 | | | vmulpd zmm16, zmm16, zmm15
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| 1 | 1.0 | | | | | | | | vaddpd zmm15, zmm15, zmm2
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| 1 | | | | | | 1.0 | | | vmulpd zmm15, zmm16, zmm15
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| 1 | | | 1.0 1.0 | | | | | | vmovupd zmm16, zmmword ptr [rsp+0x1c0]
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| 1 | 1.0 | | | | | | | | vsubpd zmm16, zmm16, zmm30
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| 1 | | | | | | 1.0 | | | vfmadd231pd zmm19{k1}, zmm15, zmm14
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| 1 | 1.0 | | | | | | | | vmulpd zmm14, zmm16, zmm16
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| 1 | | | | | | 1.0 | | | vfmadd231pd zmm14, zmm18, zmm18
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| 1 | 1.0 | | | | | | | | vfmadd231pd zmm14, zmm3, zmm3
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| 1 | | | | | | 1.0 | | | vcmppd k2, zmm14, zmm0, 0x1
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| 3 | 2.0 | | | | | 1.0 | | | vrcp14pd zmm14, zmm14
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| 1 | | | | | | 1.0 | | | vfmadd231pd zmm11{k1}, zmm15, zmm12
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| 1 | 1.0 | | | | | | | | vfmadd231pd zmm7{k1}, zmm15, zmm31
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| 1 | | | | | | 1.0 | | | vmulpd zmm12, zmm14, zmm20
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| 1 | 1.0 | | | | | | | | vmulpd zmm15, zmm14, zmm14
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| 1 | | | | | | 1.0 | | | vmulpd zmm12, zmm15, zmm12
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| 1 | 1.0 | | | | | | | | vsubpd zmm15, zmm24, zmm28
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| 1 | | | | | | 1.0 | | | vmulpd zmm14, zmm1, zmm14
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| 1 | 1.0 | | | | | | | | vmulpd zmm14, zmm14, zmm12
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| 1 | | | | | | 1.0 | | | vaddpd zmm12, zmm12, zmm2
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| 1 | 1.0 | | | | | | | | vmulpd zmm12, zmm14, zmm12
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| 1 | | | | | | 1.0 | | | vsubpd zmm14, zmm22, zmm29
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| 1 | 1.0 | | | | | | | | vfmadd231pd zmm17{k2}, zmm12, zmm3
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| 1 | | | | | | 1.0 | | | vsubpd zmm3, zmm27, zmm30
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| 1 | 1.0 | | | | | | | | vfmadd231pd zmm9{k2}, zmm12, zmm18
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| 1 | | | | | | 1.0 | | | vmulpd zmm18, zmm3, zmm3
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| 1 | 1.0 | | | | | | | | vfmadd231pd zmm18, zmm14, zmm14
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| 1 | | | | | | 1.0 | | | vfmadd231pd zmm18, zmm15, zmm15
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| 1 | | | | | | 1.0 | | | vcmppd k1, zmm18, zmm0, 0x1
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| 3 | 2.0 | | | | | 1.0 | | | vrcp14pd zmm18, zmm18
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| 1 | 1.0 | | | | | | | | vfmadd231pd zmm5{k2}, zmm12, zmm16
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| 1 | | | | | | 1.0 | | | vmulpd zmm12, zmm18, zmm20
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| 1 | 1.0 | | | | | | | | vmulpd zmm16, zmm18, zmm18
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| 1 | | | | | | 1.0 | | | vmulpd zmm12, zmm16, zmm12
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| 1 | 1.0 | | | | | | | | vmulpd zmm16, zmm1, zmm18
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| 1 | | | | | | 1.0 | | | vmulpd zmm16, zmm16, zmm12
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| 1 | 1.0 | | | | | | | | vaddpd zmm12, zmm12, zmm2
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| 1 | | | | | | 1.0 | | | vmulpd zmm12, zmm16, zmm12
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| 1 | 1.0 | | | | | | | | vfmadd231pd zmm21{k1}, zmm12, zmm15
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| 1 | | | | 1.0 1.0 | | | | | vmovupd zmm15, zmmword ptr [rsp+0x240]
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| 1 | | | | | | 1.0 | | | vsubpd zmm15, zmm15, zmm28
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| 1 | | | 1.0 1.0 | | | | | | vmovupd zmm16, zmmword ptr [rsp+0x80]
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| 1 | 1.0 | | | | | | | | vsubpd zmm16, zmm16, zmm29
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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, zmm30
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| 1 | 1.0 | | | | | | | | vfmadd231pd zmm10{k1}, zmm12, zmm14
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| 1 | | | | | | 1.0 | | | vmulpd zmm14, zmm18, zmm18
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| 1 | 1.0 | | | | | | | | vfmadd231pd zmm14, zmm16, zmm16
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| 1 | | | | | | 1.0 | | | vfmadd231pd zmm14, zmm15, zmm15
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| 1 | | | | | | 1.0 | | | vcmppd k2, zmm14, zmm0, 0x1
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| 3 | 2.0 | | | | | 1.0 | | | vrcp14pd zmm14, zmm14
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| 1 | 1.0 | | | | | | | | vfmadd231pd zmm6{k1}, zmm12, zmm3
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| 1 | | | | | | 1.0 | | | vmulpd zmm3, zmm14, zmm20
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| 1 | 1.0 | | | | | | | | vmulpd zmm12, zmm14, zmm14
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| 1 | | | | | | 1.0 | | | vmulpd zmm3, zmm12, zmm3
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| 1 | 1.0 | | | | | | | | vmulpd zmm12, zmm1, zmm14
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| 1 | | | | | | 1.0 | | | vmulpd zmm12, zmm12, zmm3
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| 1 | 1.0 | | | | | | | | vaddpd zmm3, zmm3, zmm2
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| 1 | | | | | | 1.0 | | | vmulpd zmm3, zmm12, zmm3
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| 1 | 1.0 | | | | | | | | vfmadd231pd zmm13{k2}, zmm3, zmm15
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| 1 | | | | | | 1.0 | | | vfmadd231pd zmm8{k2}, zmm3, zmm16
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| 1 | 1.0 | | | | | | | | vfmadd231pd zmm4{k2}, zmm3, zmm18
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| 1 | | 1.0 | | | | | | | inc rcx
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| 1* | | | | | | | | | cmp r11, rcx
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| 0*F | | | | | | | | | jnz 0xfffffffffffffdf3
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| 1 | | | | | | | 1.0 | | jmp 0xfffffffffffff7a5
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Total Num Of Uops: 95
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Analysis Notes:
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Backend allocation was stalled due to unavailable allocation resources.
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