Computer Architecture || Boolean Functions || Boolean Expressions || Boolean Expressions Designing

Unit - 1

Basic Building Blocks: Gates,
Boolean Functions and Expressions Designing Gate Networks,
K-map simplification,
Useful Combinational Parts,
Programmable Combinational Parts,
Timing and Control,
Latches,
Flip-flops,
Registers and Counters,
Sequential Circuits.

Arithmetic/Logic Unit: Numbers Representation,
Arithmetic Operations,
Floating-Point Arithmetic

Unit -2

Register Transfer Language and Micro-operations: Concept of bus,
data movement among registers,
a language to represent conditional data transfer,
data movement from/ to memory,
Design of Arithmetic & Logic Unit,
Control Unit Control design hardwired control,
micro programmed arithmetic and logical operations along with register transfer,
timing in register

Unit - 3

Instruction and Addressing: A simple computer organization and instruction set,
instruction formats,
addressing modes,
instruction cycle,
instruction execution in terms of microinstructions,
interrupt cycle,
concepts of interrupt and simple 1/O organization,
Synchronous & Asynchronous data transfer,
Data Transfer Mode: Program Controlled,
Interrupt driven,
DMA (DirectMemoryAccess),
Implementation of processors using the Ven,
building blocks

Unit - 4

Memory System Design: Memory Origination,
Memory Hierarchy,
Main Memory (RAM/ROM chips),
Auxiliary memory,
Associative memory,
Cache Memory,
Virtual Memory,
Assembly Language Programs,
Assembler Directives,
Pseudo Instructions,
Macroinstructions,
Linking and Loading

Unit -5
Vector and Array Processing: Shared-Memory,
Multiprocessing,
Distributed Mufti Computing,
Microprocessor Concepts,
Pin Diagram of 8085,
Architecture of 8085,
Addressing Mode of 8085, functional,
functional block diagram of 8085 assembly language,
instruction set of 8085