Fundamentals of Digital Logic and Microcomputer DesignRafi Systems, Incorporated, 1999 - 828 sayfa |
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Sayfa 374
... service routine . This program is usually written by the user . The microcomputer manufacturer may define the starting address of the service routine , or it may be provided by the user via external hardware . Assume this address is ...
... service routine . This program is usually written by the user . The microcomputer manufacturer may define the starting address of the service routine , or it may be provided by the user via external hardware . Assume this address is ...
Sayfa 376
... service routine . Typical processors save one or two registers , such as the program counter and status register , before going to the service routine . The user should know the specific registers the processor saves prior to executing ...
... service routine . Typical processors save one or two registers , such as the program counter and status register , before going to the service routine . The user should know the specific registers the processor saves prior to executing ...
Sayfa 467
... service routine to be executed prior to the software interrupt service routine . The INTR is maskable and has the lowest priority . A priority interrupt controller such as the 8259A can be used with the 8086 INTR to provide eight levels ...
... service routine to be executed prior to the software interrupt service routine . The INTR is maskable and has the lowest priority . A priority interrupt controller such as the 8259A can be used with the 8086 INTR to provide eight levels ...
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