Question: A particular DMAC is using cycle - stealing to arbitrate for the bus. ( This is the strict version bellow with the declaration that unused

A particular DMAC is using cycle

-

stealing to arbitrate for the bus.

(

This is the strict version bellow with the declaration that unused Memory stages in the processor do not prevent the DMAC from using the bus.

)

If the CPU has asked for five words to be transferred by the DMAC and is in the middle of several ALU operations, how many total processor cycles does it take to complete the DMA operation? Show every step of your work.

add r

1,

1,

2

sub r

1,

6,

1

stw r

1, 0 (

12)

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Programming Questions!

Provide a summary technical report with your own words about Pipelined Execution which is also named as Instruction Level Parallelism, addressing mainly the following areas: 1. What is Pipelined...

answer all questions promptly What is the maximum segment length of a 100Base-FX netdwork,Thelast character('X', etc) refers to the line code method used. Line code is a pattern of voltage, current...

DETAILS What is the maximum segment length of a 100Base-FX netdwork, The last character ('X', etc) refers to the line code method used. Line code is a patdtern of voltage, current or photons used to...

I WILL REJECT AND REPORT THE ANSWER. ANSWER ALL THE QUESTIONS IN DETAILS What is the maximum segment length of a 100Base-FX network, The last character ('X', etc) refers to the line code method used....

#ifndef GITINT_H #define GITINT_H #include diffs_; CommitIdx parent_; /** * Completed constructor * * @param[in] msg * Log message for this commit. * @param[in] diffs * Map containing the filename...

Complete this question by entering your answers in the tabs below. Which of the following statements is true about the data shown in the market capitalization chart? (Hint: You will need to use the...

Case Study Consolidated Electric: Inventory Control Joe Henry, the sole owner and president of the Consolidated Electric Company, reflected on his inventory management problems. He was a major...

Use CaseModeling: Context Diagram, Can you please help me make a usecase context diagram for the NexGen POS system based on the format of Larman figure 6.3 and referencing figures 6.4 and 6.5. Can...

In this question you will evaluate and test asset-pricing models using the time-series framework. The most difficult part is the Gibbons, Ross and Shanken (1989, hereafter GRS) test. It is a variant...

My values for p, e, and q are as follows: p = 150, e = 18,565, and q = 140 - Observe that there are three question tabs (sheets) for Q1, Q2, and Q3. - Do not modify this document in any way, except...

State what happens when attempting to compile and execute the following Java fragment (explaining the origin of any error messages or exceptions which might arise). Object n = new Integer(42), o =...

Children were measured as they grew and the following data was obtained, shown in the table below. Conduct a hypothesis test on the relationship between age and weight to determine if

Fill in the Blank Question Fill in the blank question. assessment plays a central role in measuring a company's credit risk

create a scenario pivot table