Hardware and Computer Organization- P9 pps

... immediate SUBQ Subtract quick SUBX Subtract with X TAS Test and set TST Test EXT Extend sign Summary of Logical and Shift Instructions AND Logical AND ANDI AND immediate OR Logical OR ORI OR immediate EOR ... of a computer s architecture, to try to understand why certain instructions and addressing modes exist at all. While a complete study of how a compiler does what it does...

Ngày tải lên: 02/07/2014, 14:20

... 27. Chapter 6 134 • READ FROM ROW 2 > (A0 = 0) AND (A1 = 1 ) AND (CS = 0) AND (W = 1) • READ FROM ROW 3 > (A0 = 1) AND (A1 = 1 ) AND (CS = 0) AND (W = 1) Suppose that we want to write four ... 16 Empty Space Empty Space Empty Space Program code and initialization vectors Program code and initialization vectors Stack and heap, variable storage Stack and heap, variab...

Ngày tải lên: 02/07/2014, 14:20

... instruc - tions and addressing modes that you understand and then begin to integrate other instructions and addressing modes when you need something more efficient, or just want to expand your repertoire. As ... introduced by architectures and manufacturer’s terminology. So, let’s look at how Motorola handled it for the 68K and perhaps this will help us to better understand what’s...

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... [25:21] AND Bitwise AND of two 32-bit operands 0 0 0 0 ORR Bitwise ORR of two 32-bit operands 1 1 0 0 EOR Bitwise Exclusive OR of two 32-bit operands 0 0 0 1 BIC Bitwise logical clear ( AND NOT) ... instruc - tions and addressing modes. We call a computer that is built around this architecture a RISC computer, where RISC is an acronym for Reduced Instruction Set Computer. The 68...

Ngày tải lên: 02/07/2014, 14:20

... the ARM tools suite. Tell them Arnie sent you. For Vivian and Andrea Hardware and Computer Organization Introduction and Overview of Hardware Architecture 7 3. As long as power is applied to ... Introduction to hardware and asynchronous logic. 2. Synchronous logic, state machines and memory organization. 3. Modern computer architectures and assembly language programming...

Ngày tải lên: 02/07/2014, 14:20

... numbers. In the C and C++ language, a hexadecimal number is represented with the prefix 0x. AND AND AND AND 1 0 1 0 1 0 1 0 0 1 0 1 0 1 0 1 0x55 0xAA 0 0 0 0 0 0 0 0 0x00 AND AND AND AND Logical Equation: ... Laboratory 1 .) AND TS OR AND TS NOT OR TS NOT OR AND NOT TS AND NOT OR AND NOT OR TS NOT TS OR TS AND NOT OR AND C G G C A T C G G C G C AT A T T A A T G C T...

Ngày tải lên: 02/07/2014, 14:20

... function of C and D (x) 0 0 NAND 0 1 XOR 1 0 NOR 1 1 AND 4. Design a truth table that has 4 address inputs, A, B, C and D and 1 output, x. Assume that A and B are the control inputs, C and D are ... relationship between the AND and OR functions and the concepts of positive and negative logic. Also, DeMorgan’s theorems show us that any logic function using AND gates and...

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... microprocessor. Fetch Instruction Decode Instruction Compute Operand 2 Address Advance Program Counter Fetch Operand 2 Perform Operation Write back Results Fe tch Operand 1 Compute Operand 1 Address Modern Hardware Design Methodologies Mead and Conway 4 ... merchandise and returns to state S0. If 25 cents is the first coin deposited, then it goes to S3, but no merchandise is dispens...

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... Index registers, DI and SI, are used with data movement and string operations. Each register has a specific purpose when indexing the source and destination operands. The DI and SI pointers also ... Operand Mode: The operand is located in one of the 8 or 16 bit registers. Example of Register Operand Mode instructions would be: MOV AX,DX MOV AL,BH INC AX 2. Immediate Operand Mode: Th...

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... world between analog and digital. Its inputs are analog and its output is digital. Consider the circuit in Figure 12.7. The circuit has two inputs, a + input and a – input and a single output. ... with operating systems such as Windows and Linux, the time it takes for the computer and operating system to respond to an interrupt, is unpredictable, and may not be fast enough...

Ngày tải lên: 02/07/2014, 14:20