COMPUTER ORGANIZATION AND MICROPROCESSOR Syllabus Uttarakhand polytechnic
1. Evolution and Architecture of a Microprocessor (16 period)
Computer System organization and architecture. Typical organization of a microcomputer
system and functions of its various blocks. Concept of Bus, bus organization of 8085,
Functional block diagram of 8085 and function of each block, Pin details of 8085 and related
signals.
2. Micro Programming (20 period)
A. Brief idea of machine and assembly languages, assembler, program loops,
programming arithmetic, and logic operations, sub routines, input- output programming
with examples
B. 8085 micro processor assembly language programming
Machines and Mnemonic codes, Instruction format and Addressing mode.
Identification of instructions as to which addressing mode they belong. Concept of
Instruction set. Explanation of the instructions of the following groups of instruction
set. Data transfer group, Arithmetic Group, Logic Group, Stack, I/O and Machine
Control Group. Programming exercises in assembly language. (Examples can be taken
from the list of experiments).
3. Instruction Timing and Cycles (08 period)
Instruction cycle, machine cycle and T-states, Fetch and execute cycle
4. Interrupts (08 period)
Concept of interrupt, Maskable and non-maskable, Edge triggered and level triggered
interrupts, Software interrupt, Restart interrupts and its use.
5. Data transfer techniques (08 period)
Concept of programmed I/O operations, input output interface, sync data transfer, async data
transfer (hand shaking), Interrupt driven data transfer, DMA
6. Micro Programmed Control (10 Period)
Control memory, address sequencing, micro programs example
7. Computer Processing (10 Period )
Pipeline and vector processing, parallel processing, pipelining, arithmetic pipelines,
RISC pipelines, Vector processing, array processors.
8. Computer Arithmetic Algorithm (16 Period)
Addition and Subtraction algorithm, multiplication algorithms
note :- COMPUTER ORGANIZATION AND MICROPROCESSOR Syllabus Uttarakhand polytechnic