欢迎来到天天文库
浏览记录
ID:239505
大小:94.50 KB
页数:15页
时间:2017-07-12
《毕业论文外文翻译-使用8051单片机验证和测试单粒子效应的加固工艺》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、ValidationandTestingofDesignHardeningforSingleEventEffectsUsingthe8051MicrocontrollerAbstractWiththedearthofdedicatedradiationhardenedfoundries,newandnoveltechniquesarebeingdevelopedforhardeningdesignsusingnon-dedicatedfoundryservices.Inthispaper,wewilldiscusstheimplications
2、ofvalidatingthesemethodsforthesingleeventeffects(SEE)inthespaceenvironment.Topicsincludethetypesofteststhatarerequiredandthedesigncoverage(i.e.,designlibraries:dotheyneedvalidatingforeachapplication?).Finally,an8051microcontrollercorefromNASAInstituteofAdvancedMicroelectroni
3、cs(IAμE)CMOSUltraLowPowerRadiationTolerant(CULPRiT)designisevaluatedforSEEmitigativetechniquesagainsttwocommercial8051devices.IndexTermsSingleEventEffects,Hardened-By-Design,microcontroller,radiationeffects.I.INTRODUCTIONNASAconstantlystrivestoprovidethebestcaptureofsciencew
4、hileoperatinginaspaceradiationenvironmentusingaminimumofresources[1,2].Witharelativelylimitedselectionofradiation-hardenedmicroelectronicdevicesthatareoftentwoormoregenerationsofperformancebehindcommercialstate-ofthe-arttechnologies,NASA’sperformanceofthistaskisquitechalleng
5、ing.Onemethodofalleviatingthisisbytheuseofcommercialfoundryalternativeswithnoorminimallyinvasivedesigntechniquesforhardening.Thisisoftencalledhardened-by-design(HBD).Buildingcustom-typeHBDdevicesusingdesignlibrariesandautomateddesigntoolsmayprovideNASAthesolutionitneedstomee
6、tstringentscienceperformancespecificationsinatimely,cost-effective,andreliablemanner.However,onequestionstillexists:traditionalradiation-hardeneddeviceshavelotand/orwaferradiationqualificationtestsperformed;whattypesoftestsarerequiredforHBDvalidation?II.TESTINGHBDDEVICESCONS
7、IDERATIONSTestmethodologiesintheUnitedStatesexisttoqualifyindividualdevicesthroughstandardsandorganizationssuchasASTM,JEDEC,andMIL-STD-883.Typically,TID(Co-60)andSEE(heavyionand/orproton)arerequiredfordevicevalidation.SowhatisuniquetoHBDdevices?Asopposedtoa“regular”commercia
8、l-off-the-shelf(COTS)deviceorapplicationspecificintegratedcircuit(ASIC)wher
此文档下载收益归作者所有