Program size for different instruction set approaches, Computer Engineering

Assignment Help:

Q. Program size for different Instruction Set Approaches?

Assumptions:

Complex Instruction is: Add C, A, B having 16 bit addresses and 8 bit data operands
All operands are direct memory reference operands
Machine has 16 registers. So size of a register address is = 24 = 16 = 4 bits.
Machine uses an 8-bit opcode.

342_Program size for different Instruction Set Approaches.png

Figure: Program size for different Instruction Set Approaches

So the expectation that a CISC will generate smaller programs may not be realised.

Related Discussions:- Program size for different instruction set approaches

List the allowed register pairs of 8085, List the allowed register pairs of...

List the allowed register pairs of 8085. B-C register pair D-E register pair H-L register pair

Explain assembly program execution, Q. Explain Assembly program execution? ...

Q. Explain Assembly program execution? An assembly program is written according to a strict set of rules. A word processor or editor is used for keying an assembly program in t

Difference between narrative form and documentary form, Question: (a) E...

Question: (a) Explain clearly the difference between a Proposal and a Treatment for a video production project. (b) Explain clearly the difference between Narrative form an

What do you mean by system calls, What do you mean by system calls? Sys...

What do you mean by system calls? System calls give the interface among a process and the operating system. When a system call is executed, it is treated as by the hardware as

Explain keyboard input and video output, Q. Explain Keyboard Input and Vide...

Q. Explain Keyboard Input and Video output ? A Keystroke read from keyboard is termed as a console input and a character displayed on the video screen is known as a console out

What are the standard types of files produced, What are the standard types ...

What are the standard types of files produced? A PDF file is universally recognized by the internet and is also a secure image, given that an electronic footprint remains when

Software, S oftware In 1970s less than 1 percent of the public could h...

S oftware In 1970s less than 1 percent of the public could have intelligently explained what "computer software " means. Nowadays most professionals and various member of the

Basic need of random access memory, Q. Basic need of Random Access Memory? ...

Q. Basic need of Random Access Memory? Main memory is Random access memory. It is generally organised as words of fixed length. Length of a word is termed as word length. Every

Program that will blink as led, Take the last two digits of your UTCID. Thi...

Take the last two digits of your UTCID. This is your duty cycle in percent. If your duty cycle is less than 10%, add 30 to your number. Create an assembly program that runs on t

What are the risks involved in electronic payment systems, What are the ris...

What are the risks involved in Electronic Payment Systems? From the customer's perspective: Dishonest merchants or financial service providers Stolen payment

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages