Esittely
StorageUnit: ThereAlRenGenumberofStorageElementsInthememory, joka on tehty.ASTorageUnitCanUsUstoreOneByte.
Säilytysyksikkö
ThesmallestUnitofinformationinacomponenterisabit, joka on armessa.8BITSFormAbyte, joka on.ASTOREUNITCANSTOREONBYTE, That, 8BinaryBits.ThemEMoryCaPancityOfacomputeriscalculationWithByTesasthesMallESTUNIT.ForamemoryWith128StorageUnits, itCanbesAidThatitsCaPancityAs128Bytes.Ifthereisa1kbmemory, iThas1024StorageUnits jaSnumberisfrom0-1023.TheemoryisDividedInToNumberofStorageUnits, jaAchstorageUnitisNumbernedSecentiallyFrom0.Esimerkiksi Amemoryhas128 -säilytysyksiköt, jaSumberisfrom0to127.
ThestorageaddressisgenerallyRepressentedbyaxadecimalNumber, andeachmemoryAddrestoresaseTOfbary (Orheksadesimaal) numerot, yleensä.ITISWORTHNOTINGTHATTHEDDRESSOFTHESTOWAGEUNIANDTHECONTONTHEDDESSEMESSEADIFERENT.TheFormerisTheNumetSeStorageUnit, joka esitellään asuntoinainThememory, jaThelatterRePresentsTheDatAstoreDInThisLocation.JustasoneisHerOomnumberandTheOteristhePersonLivintInTheroom.
Thestorageunitthatstoresamachineword,usuallycalledwordstorageunit,andthecorrespondingunitaddressiscalledthewordaddress.Theunitthatstoresonebyteiscalledbytestorageunit,andthecorrespondingaddressiscalledthebyteaddress.UtthesmallESTUNITTHATCANBEADDRESSEDINACOMPUTERISAWORDSTOREUNIT,.IFTESMALLESTADDRessAbleUnitinacomputterisabyte, THENTHECOMPUTERICALLEDABYTE-ADDRESSIABLECOMPUTER.IfthemachinewordLentryiseQualTotHenumberofThememoryUnit, AmachinewordCantainseveralbytes, soamemoryunitcanalsocontainseveralByTeaddressShatCanbeIndiveraldDRessed.Forexample, A16-BitbinarywordStorageUnitCanstoretWobytes, jonka mukaan.WhanAddressingWithabyTeaddress, A16-bitmemorycelloccupestwobyTeaddresses.
ThesmallestStaticStorageUnit
Onaugust18 2008, IBM, AMD ja theschoolofnanoscienceanDengineering (CNSE) OFTHESTATEUNIVERITEFNEWYORTALBAYBAYJONTYNANNOUNCEDTHATTHEWORLD'SFIRST22NMNODEEFTIVESTIVERRANDOMACCESSMEMORY (SRAM) WASSCESCESTIVESPEDEDEDEDEDEDEDEDEDEDEDEDEDEDEDEDEDEDEDEDEDEDEDEDEDOMACCESSMEMORY (SRAM).TämäAsalsotheworld'sfirstannouncementToProDuceaNeffectiVestorageUnitina300mmResearchFacilityNivironment.SramChipsaremoreComplexDevices, Suchasthe "Pioneers" OfMicroprocessors.TheesizefthesramcellisakeytechnicalIncatorinthesemiconductorInnuste.Thelatestsramcellusesatraditionalsix transistordesignandOccuSonly0.1Squaremicrons, BreakingThePreVioussRamSizereductionBarrier.
SillowresearchworkwasdoneaTheSchoolofnanoscienceanDengineering (CNSE) OFTHESTATEUNIVERITYORTOFNEWYORTALBANY, WHEREMANYTOPSEMICONDUCTORRESEWESBYBMANDOTERPARTNERSARECARRIDOUTOUT.DR.TCChen,VicePresidentofIBMTechnologyR&DDepartment,said,“Weareresearchingattheultimateedgeofpossibilityandmovingtowardsadvancednext-generationsemiconductortechnology.NewresearchresultScanbesAidtocontinuetodriveTePurseufMiniaturalisointi.Se on tärkeää."
22NANOMETERSARETHEEXTTWOGENERATIONS OFCHIPMANFACTONCORNURS, AndthenextGenerationis32Nanometers.INTERGARD, IBMANDITSPARTNERSEADEVELVINGTOIRUNPARALLELED32-NANOMETERHIGH-KMETALGATETECHNOLOGY (High-Kmetalgatetechnology).
Perinteisesti puhuva, sramChapsaremademorEcompactbyShrinkingtheBasicBuilding -yksiköt.Tutkijat.Lisäksi InorderToMaufactureanewsramcell, heillä.Tutkijat.
KeytechnologiesrelatedtoSRAMcellsinclude:sidebandhigh-Kmetalgates,<25nmgatelengthtransistors,ultra-thinspacers,co-doping,advancedactivationtechnology,extremelyThinsilicidefilmandembeddedcoppercontacts,etc.
ITISREPORTTHATTEWILLBESPECIALREPORTTOINTRODUCETHEDETAILSFTHEELATESTRESULTSATTEEEEINTERNATIONELECTICESQUIPMENT (IEDM) VUOSIKONEEN.
Liittyvät
Epätarkastus, theinstructionsetExecutedByTheRithmeTeNitisInterPrantedByTheControllerasawell DefineSimpleinstructionSetWitHaverylimitedNumber.Generallycanbedividedintofourcategories:1),datamovement(suchas:copyavaluefromstorageunitAtostorageunitB)2),digitallogicoperations(suchas:calculatethesumofstorageunitAandstorageunitB,theresultisreturnedSäilytysyksikköC)3),conditionverification(forexample:ifthevalueinstorageunitAis100,thenextinstructionaddressisstorageunitF)4),theinstructionsequenceismodified(forexample:thenextinstructionaddressisstorageunitF)