Computer architecture basics, Computer Engineering

Assignment Help:

Computer Architecture Basics:

Some of computer architecture at companies such like AMD and Intel uses more fine distinctions:

  • Macro architecture- this is an architectural layer that are more abstract than micro architecture, for example. ISA
  • ISA (Instruction Set Architecture) -it's already defined above
  • Assembly ISA - it is a smart assembler can convert an abstract assembly language common to a group of machines into slightly different machine language for different implementations
  • Programmer Visible Macro architecture- it is higher level language tools like as compilers may define a consistent interface or contract to programmers by using them, abstracting differences between UISA ,underlying ISA, , and micro architectures for example. The C, C++, or Java standards describe different Programmer Visible Macro architecture - even though in practice the C micro architecture for a specific computer includes
  • UISA (Microcode Instruction Set Architecture) -it is a family of machines having different hardware level micro architectures may share a common microcode architecture, and therefore a UISA.
  • Pin Architecture -it is a set of functions that a microprocessor is likely to provide, from the point of view of a hardware platform For example. FERR/IGNNE ,the x86 A20M, or FLUSH pins, and the messages that the processor is likely to produce after completing a cache invalidation so that external caches can be invalidated. Pin architecture functions are more supple than ISA functions - external hardware may adapt to changing encodings, or changing from a pin to a message - but the functions are expected to be provided in successive implementations even if the way of encoding them changes.

 

 


Related Discussions:- Computer architecture basics

What do you mean by memory mapped i/o, What do you mean by memory mapped I/...

What do you mean by memory mapped I/O? In Memory mapped I/O, there is no particular input or output instructions. The CPU can manipulate I/O data residing in interface register

What is the relationship between clipping and repainting, When a window is ...

When a window is repainted by the AWT painting thread, it sets the clipping regions to the area of the window that needs repainting.

We declare a table control in the abap/4 program, How can we declare a tabl...

How can we declare a table control in the ABAP/4 program? Using the syntax controls type tableview using screen .

Support activities in supply chain management, What are the some support ac...

What are the some support activities in primary functions of Supply Chain Management? To support primary functions of Supply Chain Management there will be a company’s infrastr

Name the modes of 8255 programmable peripheral interface, What are the diff...

What are the different modes in that 8255 Programmable Peripheral Interface (PPI) can operate?  24 I/O lines in 3-8-bit port groups - A, B, C A, B can be 8-bit input

Assignment, what is an interface and perpheral device

what is an interface and perpheral device

Fundamentals of systems, System is a word which is derived from the Greek w...

System is a word which is derived from the Greek word 'Systema' which means an organized relationship among components. A System can be defined as orderly grouping of interdepen

Layered architecture of electronic data interchange, Illustrated about the ...

Illustrated about the layered architecture of Electronic Data Interchange? Layered Architecture of EDI: Electronic Data Interchange is most commonly applied into th

Rules for minimisation using k maps, 1) All squares containing a 1 must be ...

1) All squares containing a 1 must be grouped. 2) The largest possible groups must be formed. 3) Groups can overlap if this allows larger groups to be formed. 4) Groups mu

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd