Istenes Zoltán - Computer Architectures - Lecture
notes
introduction, basic concepts
What is a computer ?
Utilisation of the computers
What are the parts of a computer ?
Peripheriques connected to a computer
data, information
processing
Difference between the computer and the calculator
Structure of a simple machine
Hardware - software
program execution
arithmetic and logical unit
bus
memory, address, value
register
control unit
addressing modes
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4,3,2,1,0 address instructions
instruction types
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data transfer instructions
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arithmetic and logical instructions
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program control instructions
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I/O instructions
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system control instructions
number representations
binary system
number conversions (base 2 <-> base 10)
positive integer numbers
signed integer numbers
sign magnitude representation
1's complement representation
2's complement representation
excess-N representation
fixed point representation
normalisation
floating point representation (IEEE 764 standard)
ASCII
construction of a ALU
logical gates
logical circuits
Istenes
Zoltán
2000 oct. 16.