What is the role of ir and pc, Computer Engineering

What is the role of IR and PC? 

Instruction Register (IR) having the instruction being implemented. Its output is available to the control circuits, which make the timing signals for controlling the processing circuits required to implement the instructions. The Program Counter (PC) register keeps track of the execution of the program. It having the memory address of the instruction currently being implemented. During the execution of the current instruction, the contents of the PC are updated to correspond to the address of the next instructions to be implemented.   

 

Posted Date: 7/27/2013 2:17:09 AM | Location : United States







Related Discussions:- What is the role of ir and pc, Assignment Help, Ask Question on What is the role of ir and pc, Get Answer, Expert's Help, What is the role of ir and pc Discussions

Write discussion on What is the role of ir and pc
Your posts are moderated
Related Questions
What are the components of I-way Infrastructure? There are three mechanism of the I-way infrastructure: Consumer access equipment Local on-Ramps Global informa

Read in integers until a zero is read in. Keep a total of both the quantity and the sum of the negative integers and the positive integers. Once a zero is read in (signifying the

Assessing Heuristic Searches: Given a particular problem you want to build an agent to solve, so there may be more than one way of justifying it as a search problem, more than

What is hit? A successful access to data in cache memory is known as hit. Normal 0 false false false EN-IN X-NONE X-NONE

What are the steps in multiplication algorithm?   Check for zeros.   Multiply mantissas   Add the exponents.   Normalize the product.

Explain routing tone in strowger telephony with waveforms and the timings. The call-in-progress tone or routing tone is a 400 Hz or 800 Hz intermittent pattern. In electromec

For F = A.B.C + B.C.D ‾ + A‾.B.C ,  write  the  truth  table and simplify using Karnaugh map . And. Simplification of Logic Function F = A B C + B C‾ D + A‾ B C. Therefore the

develop system engineering hirarcy for public health care?

specialization,ggeneralization and aggregation of railway reservation system?

Which is not a valid page replacement policy? Ans. RU policy (Recurrently used) is not a valid page replacement policy.