Thiết kế và lập trình hệ thống - Chương 8

... )X16G X( )-- -- - -- - -- - -- - -- - -- - -- - -X27X26X25X24X22X21X 18+ + + + + +X16X15X21+ + +-- -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - =X16X15X21+ ... data block size.CRCM X( )XnG X( )-- -- - -- - -- - -- - -- - -- - Q X( ) R X( )+= =Q(X) is the quot...

Ngày tải lên: 15/11/2012, 11:07

... 6Memory AddressingMemory Paging:Available in the 80 386 and up.Allows a linear address (virtual address) of a program to be located in any por-tion of physical memory.The paging unit is controlled ... Paging:1112212231[00]0C[00]10 0x08A0Virtual Address:CR300010 ++0x000100300x050010x050000000x050010000x050010400x000200000x000210000x000300000x00030+0x0003008A[binary]hex0x0301008A=0x030*4*4=0x0...

Ngày tải lên: 15/11/2012, 11:07

... 6EPROMsIntel 2716 EPROM (2K X 8) :A7VCC2K x 8 EPROM123456 789 2019 181 716151413102716111221222324A6A5A4A3A2A1A0GNDO0O1O2A8A9VPPCSA10PD/PGMO7O6O5O4O3Pin(s)FunctionA0-A10PD/PGMCSO0-O7AddressPower down/ProgramChip ... access times as low as 10ns.A7VCC2K x 8 SRAM123456 789 2019 181 71615141310TMS4016111221222324A6A5A4A3A2A1A0GNDDQ1DQ2DQ3A8A9WGA10SDQ8DQ7DQ6DQ5DQ4Pin(s)FunctionA0-A10DQ0-DQ7G...

Ngày tải lên: 15/11/2012, 11:07

... InterfaceI1I2I3I4I5I6I7I8I9I1016L8O1O2O3O4O5O6O7O8A29A30A31I1I2I3I4I5I6I7I8I9I1016L8O1O2O3O4O5O6O7O8A19A20A21A22A23A24A25A26A27A28A0A15O0O7......CEOE27512D0-D7D8-D15D15-D23D24-D31D56-D63D 4 8- D55D40-D47D32-D39A3-A18MRDCA0A15O0O7......CEOE27512A0A15O0O7......CEOE27512A0A15O0O7......CEOE27512A0A15O0O7......CEOE27512A0A15O0O7......CEOE27512A0A15O0O7......CEOE27512A0A15O0O7......CEOE27512(64K .....

Ngày tải lên: 15/11/2012, 11:07

... 6 86 56 V 1 18 76 v23 17 ETB 55 37 7 87 57 W 119 77 w24 18 CAN 56 38 8 88 58 X 120 78 x25 19 EM 57 39 9 89 59 Y 121 79 y26 1A SUB 58 3A : 90 5A Z 122 7A z27 1B ESC 59 3B ; 91 5B [ 123 7B { 28 1C ... 10 DLE 48 30 0 80 50 P 112 70 p17 11 DC1 49 31 1 81 51 Q 113 71 q 18 12 DC2 50 32 2 82 52 R 114 72 r19 13 DC3 51 33 3 83 53 S 115 73 s20 14 DC4 52 34 4 84 54 T 116 74 t21 15 NAK...

Ngày tải lên: 15/11/2012, 11:07

... IndexCountDataStack PointerBase PointerDestination IndexSource Index16-bitregisters32-bitextensionsah alax8-bit16-bitnames Systems Design & Programming 80 x86 Assembly I CMPE 3103 (Feb 4, 2002)UMBCU M B CUNIVERSITY ... Design & Programming 80 x86 Assembly I CMPE 3105 (Feb 4, 2002)UMBCU M B CUNIVERSITY OF MARYLAND BALTIMORE COUNTY1 9 6 6Data Addressing Modes Base relative-plus-indexA...

Ngày tải lên: 15/11/2012, 11:07

... Systems Design & Programming 80 x86 Assembly II CMPE 3101 (Feb. 9, 2002)UMBCU M B CUNIVERSITY OF MARYLAND BALTIMORE COUNTY1 9 6 6Data Addressing ModesBase-Plus-Index addressing:Effective ... copy. Systems Design & Programming 80 x86 Assembly II CMPE 3102 (Feb. 9, 2002)UMBCU M B CUNIVERSITY OF MARYLAND BALTIMORE COUNTY1 9 6 6Data Addressing ModesBase-Plus-Index addressing:eaxebxecxed...

Ngày tải lên: 15/11/2012, 11:07

... & Programming 80 x86 Assembly IV CMPE 3101 (Mar. 1, 2002)UMBCU M B CUNIVERSITY OF MARYLAND BALTIMORE COUNTY1 9 6 6Intel Assembly Systems Design & Programming 80 x86 Assembly IV CMPE ... al, 4jz LABEL;Jump to LABEL if bit 2 is zero.;Tests bit 2 in al -- 00000100not ebxneg TEMP Systems Design & Programming 80 x86 Assembly IV CMPE 3107 (Mar. 1, 2002)UMBCU M B CUNIVERSITY ... LA...

Ngày tải lên: 15/11/2012, 11:07

... 6✬✎✭✮✠✯✰✱✲✲✯✳✴✰✎✵MiscellaneousDataTransferOperations.INandOUT:Transfersabyte,wordordoublewordofdatafrom/toanI/Odeviceinto/outofAL,AXandEAX,respectively.Memoryoperationsarenotavailable(astheyareinINSandOUTS):Twoforms:•Fixed-portaddressing : 8- bitportnumberencodedininstruction . 8- bitvalueissign-extendedintoaddressbits 8- 1 5.Addressbits1 6...

Ngày tải lên: 15/11/2012, 11:07

... BALTIMORE COUNTY1 9 6 6✪✎✫✬✠✭✮✯✰✰✭✱✲✮✎✳Addition,Increment,Add-with-carryandExchange-and-add (80 486 ):Contentsoftherightmost 8 bitsoftheFLAGSregistercanchange(+Overflow)forarithmeticandlogicinstructions.Flagsinclude:•Z(resultzero?)•C(carryout?)•A(halfcarryout?)•S(resultpositive?)•P(resulthasevenparity?)•O(overflowoccurred?) ✁✁AL✂✄☎✆✆☎✝✞✟✠✡☛☎☞☞✍✌✎✏✍✑✒✓...

Ngày tải lên: 15/11/2012, 11:07