汇编语言与计算机系统组成 _李心广_课后答案[1-8章]

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1、1,,,,21.2.3.4.5.3425··JohnVonNouma1903195719031228.·ENIAC1946214""ENIAC1944110ENIACENIAC12ENIAC·ENIACENIAC1945""--EDVACElectronicDiscreteVariableAutomaticCompUter·EDVACEDVAC12194678·EDVACIAS"""·"--‘""·""·"··193719471956·1958·196167CPU8CPUPCIRCUALUACCMQXMARMDRI/OMIPSCPIFLOPS1CPUCentralProcessingUnit

2、2PC(ProgramCounter)(3)IR(InstructionRegister)(4)CU(ControlUnit)(5)ALU(ArithmeticLogicUnit)(6)ACC(Accumulator)(7)MQ(Multiplier-QuotientRegister)(8)X/(9)MAR(MemoryAdressRegister)(10)MDR(MemoryDataRegister)(11)I/O(Input/Outputequipment)/(12)MIPS(MillionInstructionPerSecond)(13)CPI(CyclePerInstruction)

3、(14)FLOPS(FloatingPiontOperationPerSecond)910(1945-1956)1944.(1900-1973)MarkI500(3-5)1946214ENIAC(TheElectronicNumericalIntegratorAndComputer)ENIACENIAC18000700005160MarkI1000ENIAC(1956-1963)194819561960:COBOL(CommonBusiness-OrientedLanguage)FORTRAN(FormulaTranslator)(1964-1971)1958(IC)(1971-)(LSI)

4、80(VLSI)ULSI“”2,300“”60,000“”“”11?(GordonMoore)1965IT401965419“...”??181251.811329100641281364291281003.X.41671614164.9BFF5.6.7.819131AAB64321917AAB232128393A,B,AB16324A87,B53,AB5A115,B24,AB913AB6432A0.0010010,B1.0110100A0.0010010,B1.1001100AB1.1011110AB1.01000101917AAB32128A0.1001100,,B1.0010001A0

5、.1001100,B1.1101111B0.001000001AB0.1101101AB0.110110139A,B,AB1632A1.0011000,B0.0100100A1.1101000,B0.0100100AB0.0001100AB0.0001100A87,B53,ABA11010111,B00110101A10101001,B00110101B11001011AB101110100A115,B24,ABA01110011,B10011000000A01110011,B11111010000AB01011011AB100010118.[x]=00.11011[y]=+00.11111

6、01.11010[x]=00.10111[y]=+11.0010111.11100[x]=00.11011[y]=+00.1001101.011100011011+00000110011110[x]=0011011[y]=+11010110000110[x]=1101010[y]=+11111111101001[x]=00.11011[y]=+00.1111101.11010[x]=00.10111[y]=+11.0010111.11100[x]=00.11011[y]=+00.1001101.01110X=1001Y=1101B1001A0000C110100001101C0=11+B10

7、011001101001110C0=02+000000100200100111C0=13+B10011011301011011C0=14+B10011110401110101(0)11011(1)00001(0)11011(0)00000(0)00000(0)00000(0)000000(1)(1)(0)(1)(1)0(1)(1)(0)(1)(1)110111,00101,11011(0)000001(0)(