Vliw instruction word, Computer Engineering

Assignment Help:

VLIW instruction word is compacted to have floating-point addition, one branch, floating point multiply, and one integer arithmetic and load/store operation as displayed in Figure below.

1802_VLIW instruction word.png

Figure: VLIW instruction word

A VLIW processor to maintain the above instruction word should have the functional elements as displayed in Figure below. All the functional units have been integrated according to VLIW instruction word. All the units in the processor have one common large register file. 

1700_VLIW instruction word1.png

Figure: VLIW Processor

Concurrencies in instructions and data movement must be totally specified at compile time however scheduling of branch instructions at compile time is very hard. To handle branch instructions trace scheduling is accepted. Trace scheduling is derived from the prediction of branch decisions with a little reliability at compile time. Prediction is derived from some heuristics hints given by programmer or using profiles of a number of previous program executions.


Related Discussions:- Vliw instruction word

What are sections, Layout pages, can describe sections, which can then be o...

Layout pages, can describe sections, which can then be overridden by particular views making use of the layout. Major and overriding sections is optional.

Fuzzy logic - artificial intelligence, Fuzzy Logic: In the logics we a...

Fuzzy Logic: In the logics we are here described above, what we have been concerned with truth: whether propositions and sentences are true. Moreover, with some natural langua

What is a heap, What is a heap? A complete binary tree, every of whose ...

What is a heap? A complete binary tree, every of whose elements contains a value that is  greater than or equal to the value of every of its children is known a Heap

Find simplified function f and implement, Q. Find simplified function F and...

Q. Find simplified function F and implement that function using only NAND gates. 1. F(A,B,C) = (A+B) (A'+B+C') (A'+B'+C') 2. F (A,B,C) = A'B'C'+B'CD'+A'BCD'+AB'C' 3. F(X,Y

Evolutionary approaches boil down - artificial intelligence, Evolutionary a...

Evolutionary approaches boil down - artificial intelligence: In fact as we will see whether evolutionary approaches boil down to like (i) just to identify how to represent pos

Pulse train, brief explanation on pulse train

brief explanation on pulse train

What is blocking probability, What is blocking probability? Blocking ...

What is blocking probability? Blocking Probability: The blocking probability P is described as the probability like all the servers in system are busy. If all the servers ar

The javascript validation not run on the asp.net, Why The JavaScript Valida...

Why The JavaScript Validation Not Run on the Asp.Net? The Asp.Net Button Is post backed on the server & not yet Submit & when it goes to the server its states is lost so if we

Java Applet, Simple codes for robot using applet

Simple codes for robot using applet

Explain the different page replacement policies, Explain the different page...

Explain the different page replacement policies. Various page replacement algorithms are briefly explained below: 1. First-in, first-out FIFO page replacement algorith

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