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Category Archives: Computer Organization & Architecture

Stack Frame :Stack is one of the segments of application memory that is used to store the local variables, function calls of the function. Whenever… Read More
Global Descriptor Table : The Global Descriptor Table is a data structure which is used by Intel x86-family processors starting with the 80286 for the… Read More
Prerequisites: 8259 PIC8259 PIC is designed for the 8085 and 8086 microprocessor’s series.  Need For PIC in 8085 and 8086 : In 8086 we have… Read More
Prerequisites : Hardwired control unit Here the control signals are generated using hardware.   There are three types of Hardwired Control Units.1. State table method : State… Read More
Prerequisite : Detailed study about the Time Shared Bus, Crossbar Switch & Multiport Memory interconnection structure. Introduction :Interconnection structure can decide the overall system’s performance… Read More
Prerequisite –  Cache Coherence Cache Coherence :In multi-processor systems, each processor can have its own cache & when processors are allowed to update data of… Read More
Interconnection structures :The processors must be able to share a set of main memory modules & I/O devices in a multiprocessor system. This sharing capability… Read More
Need for designing the micro-instruction sequencing technique : The first purpose is to minimize the size of control memory because control memory is present inside the… Read More
In this article, we will discuss the overview of Modes of transfer and mainly our focus will be on the difference between I/O Program Controlled… Read More
Cache: The small section of SRAM memory, added between main memory and processor(CPU) to speed up the process of execution, is known as cache memory. It… Read More
In this article, we are going to cover the interconnection structure that is commonly used but in this section, we will more focus on Multistage… Read More
In this article, we will discuss Nano programming in micro-instruction format in detail and also will understand with the help of example and also will… Read More
In this article, we will discuss the overview of RAM and ROM, and then we will cover different types of each and then mainly focus… Read More
Prerequisite : Introduction of Control Unit and its Design  Microprogrammed Control Unit :Microprogrammed Control Unit produces control signals by using micro-instructions. Micro program : A… Read More
In this article, we will discuss the overview of the control unit and their types. And our main focus will be on the Advantages &… Read More

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