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Chapter 4
Processor Technology
and Architecture
By: Freddy Agredo
Chapter objectives
 Describe CPU instruction and execution cycles
 Explain how primitive CPU instructions are
combined to form complex processing
operations
 Describe key CPU design features, including
instruction format, word size, and clock rate
 Describe the function of general-purpose and
special-purpose registers
 Explain methods of enhancing processor
performance
CDA4411: Chapter 4 - Processor Technology and Architecture
PROGRAM

MACHINE LANGUAGE
CPU EXECUTES PROGRAM

STORED IN COMPUTERS MAIN MEMORY
RAM
HARDWARE COMPONENTS
CENTRAL PROCESSING UNIT
CDA4411: Chapter 4 - Processor Technology and Architecture
BOOLEAN OPERATIONS
DATA TRANSFORMATIONS
CLOCK RATE
BENCHMARKS
ENHANCING PROCESSOR
PERFORMANCE
 Memory caching
 Pipelining
 Branch prediction and
speculative execution
 Multiprocessing
PROCESSOR FABRICATION
HOW A
MICROCHIP
IS MADE?

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CDA4411: Chapter 4 - Processor Technology and Architecture