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  1. HACARUS
2022
8/
31

Edge AI Evangelist’s Thoughts Vol. 23: Smart Sound Analysis Edge Device that runs on a single coin battery for more than a year.

Video:SmartsoundanalysisedgedeviceanalyzesmodelmotorrotationsoundHelloeveryone,thisisHaruyukiTago,EdgeEvangelistatHACARUS’TokyoR&Dcenter.Inthisseriesofarticles,IwillsharesomeinsightsfrommydecadesofexperienceinthesemiconductorindustryandIwillcommentonvariousAIindustry-relatedtopicsfrommyuniqueperspective.Inthisblog,byusingtheEFR32xG24DevKitBoardasanedgedevice,Iwilltrytoanalyzethefrequencyofthemodel…
2022
7/
27

Edge AI Evangelist’s Thoughts Vol.22: Comparing the Carbon Footprint of Sparse Modeling and Deep Learning

ThisisHaruyukiTago,EdgeEvangelistatHACARUS’TokyoR&Dcenter.Inthisseriesofarticles,IwillsharesomeinsightsfrommydecadesofexperienceinthesemiconductorindustryandcommentonvariousAIindustry-relatedtopicsfrommyuniqueperspective.Intoday’svolume,Iwillexplainalittleaboutsparsemodelinganddeeplearningmethodsandcomparetheircarbonfootprints.Recently,SDGshavebecomeahottopicintoday'sbusinessenvironment,especiallyintheAIindustry.Whenlookingat…
2022
6/
27

Edge AI Evangelist’s Thoughts Vol.21: ARM vs RISC-V

Helloeveryone,thisisHaruyukiTago,EdgeEvangelistatHACARUS’TokyoR&Dcenter.Inthisseriesofarticles,IwillsharesomeinsightsfrommydecadesofexperienceinthesemiconductorindustryandIwillcommentonvariousAIindustry-relatedtopicsfrommyuniqueperspective.Intoday’svolume,Iwanttodiveintothemicroprocessorindustryoflogicintegratedcircuitsbeingusedincellphones,embeddeddevices,digitalhomeappliances,andotherbusinesses.Below,wewilldiscussthebusinessof…
2022
6/
10

Edge AI Evangelist’s Thoughts Vol.20: The Secrets of Apple’s M1 Ultra

Helloeveryone,thisisHaruyukiTago,EdgeEvangelistatHACARUS’TokyoR&Dcenter.Inthisseriesofarticles,IwillsharesomeinsightsfrommydecadesofexperienceinthesemiconductorindustryandIwillcommentonvariousAIindustry-relatedtopicsfrommyuniqueperspective.Intoday’svolume,IwanttopresentmyfindingsonApple’sM1UltramicroprocessorandMacStudioPC,whichwereannouncedinMarchof2022.Inthisarticle,Iwillcoverthespecificationsandperformance…
2022
4/
05

Edge AI Evangelist’s Thoughts Vol.19:  Analyzing Unconventional Logic Semiconductors – A Shift Away from Semiconductor Manufacturers

Helloeveryone,thisisHaruyukiTago,EdgeEvangelistatHACARUS'TokyoR&Dcenter.Inthisseriesofarticles,IwillsharesomeinsightsfrommydecadesofexperienceinthesemiconductorindustryandIwillcommentonvariousAIindustry-relatedtopicsfrommyuniqueperspective.Intoday’svolume,Iwillonceagaincoverthreemaintopics.First,IwilldiscusstheestimatednumberofserversusedbyAmazon,theworld’slargestonlineretailer,andwhyin-housedevelopmentisadvantageousfor…
2022
3/
23

Edge AI Evangelist’s Thoughts Vol.18: Decarbonizing AI development by a factor of 100 compared to Deep Learning AI

Helloeveryone,thisisHaruyukiTago,EdgeEvangelistatHACARUS'TokyoR&Dcenter.Inthisseriesofarticles,IwillsharesomeinsightsfrommydecadesofexperienceinthesemiconductorindustryandIwillcommentonvariousAIindustry-relatedtopicsfrommyuniqueperspective.Intoday’svolume,Iwilltrymybesttocoverthreetopics.Thefirstinvolvesexaminingthetransitionofcomputationalpowerduringmachinelearningtraining.ThesecondexploreswhythepowerconsumptionandCO2emissions…
2022
2/
07

Edge AI Evangelist’s Thoughts Vol.17: Measuring a Bluetooth Microcontroller’s Battery Life

Helloeveryone,thisisHaruyukiTago,EdgeEvangelistatHACARUS'TokyoR&Dcenter.Inthisseriesofarticles,IwillsharesomeinsightsfrommydecadesofexperienceinthesemiconductorindustryandIwillcommentonvariousAIindustry-relatedtopicsfrommyuniqueperspective.BatteryLifeModel&PredictionsforBluetoothMicrocontrollers Previouslyinvolume15oftheEdgeAIEvangelistThoughtsseries[1],IexploredusingaBluetoothLow-powerThermometerprogramusingthe‘Thunderboard’bySiliconlabs[2].…

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