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1、SWQuality:essentialforNXPpresentationforBits&Chips2008, Eindhoven,9October2008KeesLepoeter,NXPproductmanagerIP&SWQualityV3,15September20081SWTC,june200822OutlineIntroducingNXPSemiconductorsTrendsSWQuality:dowehaveanissue?CurrentinitiativesinNXPSWQualitylandscapeSWCertific
2、ationConclusions2SWTC,june2008NXPSemiconductorsSpin-outofRoyalPhilipsElectronics’ SemiconductorDivisionTop-10globalsupplierwith Salesof$6.32Bln(2007*)31,000employees/6,000engineersInvesting$1.4BlninR&Dannually(2007*)5,700+patentfamiliesMorethan26R&Dcentersin12countriesPar
3、ticipationinover100standardization bodiesandconsortia*)ThesefiguresincludetheMobile&PersonalBusinesswhichislargely partoftheST–NXPWirelessJVsinceAugust2,20083SWTC,june2008TrendsInnovationandtime-to-market determinemarginsWinnertakesitallGrowingsoftwarecomplexityinsiliconi
4、ndustryIncludingincreasingamountof3rdpartySWGrowing%ofICreturnsduetosoftwarefailuresCanleadtoprojectdelay,costofnon-qualityorunsatisfiedcustomersHighqualitydrivefromcustomersHighqualityrequirementsespeciallyfromtheAutomotiveindustryRequestingTS16949,ZeroDefect,MISRA,Autom
5、otiveSpice,…UseofadvancedtoolingatcustomersitetocheckincomingsoftwareE.g.QAC,Coverity,Klocwork,…4SWTC,june2008ExamplesfromAutomotiveindustryPreventionofSWproblem(un-initializedmemory)inCarRadiochipEstimatedcostincaseofrecall:5millionCarsx100$/carFortunatelythiscouldbesolv
6、edbySWworkaroundAutomotivecustomersrequireQualityAgreementsignedSWqualityagreementneededasprerequisitefornewbusinessVeryhighqualityrequirementsAutomotiveSpicelevel3(CMMilike,butmorestrict)MISRA,metrics,reviewsuppliers,PRsupportguarantees,etc.Iftheserequirementsarenotmet,p
7、roductisnotaccepted5SWTC,june2008Whatisthis?/*Woooops...*/#defineRLC_MOD_N_COMPARE(__n1,__n2,__b1,__b2,__N)(((__n1)==(__n2))?0:((__b1)<=(__b2))?((__n1)-(__n2)):(((__b1)<=(__n1)&&(__b1)<(__n2))
8、
9、((__b1)<=(__n2)&&(__b1)<(__n1))
10、
11、((__b1)>(__n2)&&(__b1)>(__n1)))?((__n1)
12、-(__n2)):((__n1)>(__n2))?-((__n2)+(__N)-(__n1)):((__n1)+(__N)-(__n2)))6SWTC,june2008Explanati
