Knowledge in Computer Organization and Architecture

Hazards During Pipelining-Data hazards

Data hazards occur when instructions that exhibit data dependence modify data in different stages of a pipeline. Ignoring potential data hazards can result in race conditions (also termed race hazards). There are three situations in which a data hazard can occur: read after write (RAW), a true dependency.

Hazards During Pipelining - Structural hazards

A structural hazard occurs when two (or more) instructions that are already in pipeline need the same resource. The result is that instruction must be executed in series rather than parallel for a portion of pipeline. Structural hazards are sometime referred to as resource hazards

Processor Organization and Control Unit

ALU and CU are the heart of the CPU. ALU is the Arithmetic and Logic Unit which performs all the arithmetic and logical operations such as addition, subtraction, logical AND, OR etc. CU is the Control Unit. It decodes the instructions, and controls all the other internal components of the CPU to make it work.

COA Assignment

Assignment for COA 4th sem Ipu

instructions set 8085 microprocessor

This knowledge contains explaination about all the types of instructions in 8085 microprocessor like data transfer instructions, Arithmetic , logical , shift instructions.

Computer organization and architecture assignment

This knowledge contains the assignments of Computer organization and architecture subject of engineering.

difference between isolated io AND memory mapped io

computer architecture notes on topic - difference between isolated io AND memory mapped io

Pipeline Conflicts, Superpipelined processor and super scalar.

computer architecture notes on topic - Pipeline Conflicts, Superpipelined processor and super scalar.

Modes Of transfer-programmed & interrupt initiated io , Priority Interrupt,Daisy Chaining priority

computer architecture notes on topic - Modes Of transfer-programmed & interrupt initiated io , Priority Interrupt,Daisy Chaining priority

what is pipelining with example?

computer architecture notes on topic - what is pipelining with example?