Fundamentals of Digital Logic and Microcomputer DesignRafi Systems, Incorporated, 1999 - 828 sayfa |
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Sayfa 615
... Exceptions from group 0 always override an active exception from group 1 or group 2 . Group 0 exception processing begins at the completion of the current bus cycle ( 2 clock cycles ) . Note that the number of cycles required for a READ ...
... Exceptions from group 0 always override an active exception from group 1 or group 2 . Group 0 exception processing begins at the completion of the current bus cycle ( 2 clock cycles ) . Note that the number of cycles required for a READ ...
Sayfa 616
... exceptions . The beginning section of the program determines the cause of the exception and then branches to the appropriate routine . The 68000 utilizes a more general approach . Each exception can be handled by a separate program . As ...
... exceptions . The beginning section of the program determines the cause of the exception and then branches to the appropriate routine . The 68000 utilizes a more general approach . Each exception can be handled by a separate program . As ...
Sayfa 647
... exception vector service routine . Also , because $ 0200 is not equal to either bound , the zero bit ( Z ) is cleared . The figure above shows the range of valid values that D1 could contain . A typical application for the CHK2 ...
... exception vector service routine . Also , because $ 0200 is not equal to either bound , the zero bit ( Z ) is cleared . The figure above shows the range of valid values that D1 could contain . A typical application for the CHK2 ...
İçindekiler
INTRODUCTION TO DIGITAL SYSTEMS | 1 |
NUMBER SYSTEMS AND CODES | 31 |
BOOLEAN ALGEBRA AND DIGITAL LOGIC GATES | 67 |
Telif Hakkı | |
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16 bits 32 bits adder address register addressing modes arithmetic assembly language assembly language program Assume binary number block Boolean bus cycle byte cache chip clock cycle complement consider contains contents control unit data bus decimal decoder digits display DSACK1 DTACK EPROM example execution flags flip-flop floating-point full adder function hardware hexadecimal implemented index register input instruction set integer Intel interface interrupt K-map latch loaded logic diagram m₁ main memory memory address memory location microcomputer microprocessor microprogram minterms Motorola MOVE.W multiplication offset on-chip op-code operand output Pentium perform physical address pins pipeline pointer port PowerPC processor program counter provides reset result RISC sequence sequential circuit shown in Figure signal specified stack stored subroutine synchronous transistor truth table typical unsigned vector word zero