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 is a client in sap terminology, What is a client in SAP terminology? ...

What is a client in SAP terminology? A S/W component that uses the service (offered by a s/w component) is known as a Client.  At the similar time these clients may also be ser

Develop a menu-driven application, In assignment you are required extend th...

In assignment you are required extend the Patient class to implement an  Inpatient  class,  representing a patient who is admitted to the hospital for a longer term and who may req

Determine octant to hexadecimal conversion, What is the Octant to hexadecim...

What is the Octant to hexadecimal conversion of 734 ? Ans. (734) 8      = (1 D C) 16 0001 ¦ 1101 ¦ 1100 1         D         C

Convert the decimal number 82.67 into hexadecimal , Conversion of the decim...

Conversion of the decimal number 82.67 into Hexadecimal ? Ans. (1010010.10101011) 2 is the binary equivalent of decimal number 82.67. Now convert each 4-bit binary into an equ

What is branch prediction logic, What is Branch prediction logic Bran...

What is Branch prediction logic Branch prediction logic in Pentium: Pentium microprocessor uses branch prediction logic to decrease the time needed for a branch caused by in

Control signal, justify whether the control signal passes through same bus ...

justify whether the control signal passes through same bus as data ,address and instruction or not?

Explain the storage class register, The Storage Class register The Sto...

The Storage Class register The Storage Class register : The storage class 'register' tells the compiler that the associated variable  should  be stored  in  high-speed  memor

State about the indirect addressing, Indirect addressing A memory locat...

Indirect addressing A memory location is given that holds another memory location. This second memory location holds the real data. This mechanism solves problems caused by rea

How can we draw a circle with gimp, Ans) The simplest way is to make a new ...

Ans) The simplest way is to make a new selection with Ellipse Select tool and stroke it (Edit -> Stroke Selection...). We welcome patches that add tools to draw geometric primitive

Instruction of a micro-program, Q. Instruction of a micro-program? A mi...

Q. Instruction of a micro-program? A micro-instruction is an instruction of a micro-program. It specifies one or more than one micro-operations that can be executed concurrentl

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