Write the symbolic microprogram routines for the BSA (branch and save address) instructions defined in Chap. 5

Question:

Write the symbolic microprogram routines for the BSA (branch and save address) instructions defined in Chap. 5 (Table 5-4). Use the microinstruction format of Sec. 7-3. Minimize the number of microinstructions.

Table 5-4

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Computer System Architecture

ISBN: 9780131755635

3rd Edition

Authors: M. Morris Mano

See More Books

Question Posted: Oct 24, 2023 05:59 AM

See More Questions

Add the following instructions to the computer of Sec 7-3 (EA is the effective address). Write the symbolic microprogram for each routine as in Table 7-2. (Note that AC must not change in value...
Write a symbolic microprogram routine for the ISZ (increment and skip if zero) instruction defined in Chap. 5 (Table 5-4). Use the microinstruction format of Sec. 7-3. Note that DR = 0 status...
The following additional information is available for the Dr. Ivan and Irene Incisor family from Chapters 1-5. Ivan's grandfather died and left a portfolio of municipal bonds. In 2012, they pay Ivan...
List three factors that help to determine store image?
What is interest rate risk? What are the roles of a bond's coupon and maturity in determining its level of interest rate risk?
Championship Boxing, Inc. is a small manufacturer of cardboard boxes of all sizes. You have reported for your first day of work, and the company is in an uproar. Yearly financial statements are being...
How do sequence diagrams for design differ from those for analysis? In which one do boundary objects appear? Why?
Buster Cogdill, a real estate developer, made an offer to the Bank of Benton to have the bank provide construction financing for the development of an outlet mall, with funds to be provided at prime...
On February 1, 2006, Mason Company purchased a building for $359,000. The building was assigned a useful life of forty years and a salvage value of $11,000. XYZ Company uses the straight-line...
Show how outputs 5 and 6 of decoder F3 in Fig. 7-7 are to be connected to the program counter PC. Fig. 7-7 FI PCTAR 3 x 8 decoder 7 6 5 4 3 210 DRTAR DRTAC ADD Select Load From PC 0 F2 Multiplexers...
The computer of Sec. 7-3 has the following binary microprogram: a. Translate it to a symbolic microprogram as in Table 7-2. (FETCH is in address 64 and INDRCT in address 67.) b. List all the things...
Frame $S^{\prime}$ moves relative to frame $S$ as shown in Figure Q27.2. a. A ball is at rest in frame $S^{\prime}$. What are the speed and direction of the ball in frame $\mathrm{S}$ ? b. A...
Henry, age 5 2 , owns a variable annuity and a universal life insurance policy that is not a modified endowment contract. After losing his job, he decides to withdraw funds from both contracts to...
SSS is a local restaurant serving the needs of college students, faculty, and staff. The manager is considering adding a website so carry-out customers can order in advance more easily. Which process...
Compute the future value in year 9 of a $3,900 deposit in year 1, and another $3,400 deposit at the end of year 5 using a 9 percent interest rate. (Do not round Intermediate calculations and round...
Is Abandoned Spouse one of the filing statuses? Explain.
What type of business would benefit from using a static budget and why?
Consider the following cumulative relative frequency distribution. Class .......... Cumulative Relative Frequency 150 up to 200 ...... 0.10 200 up to 250 ...... 0.35 250 up to 300 ...... 0.70 300 up...
Suppose that a company has 10.000 outstanding shares in the beginning of the year. On April 1st, the company increases its shares by 6.000. On July 1st, the company increases its shares again, but...
For the problems in this exercise, assume that there are no pipeline stalls and that the breakdown of executed instructions is as follows: 1. In what fraction of all cycles is the data memory used?...
When silicon chips are fabricated, defects in materials (e.g., silicon) and manufacturing errors can result in defective circuits. A very common defect is for one wire to affect the signal in...
In this exercise, we examine how pipelining affects the clock cycle time of the processor. Problems in this exercise assume that individual stages of the datapath have the following latencies: Also,...
Performance Products Corporation makes two products, titanium Rims and Posts. Data regarding the two products follow: Rims Posts Direct Labor- Hours per unit 0.40 Annual Production 20,000 units 0.20...
One of the growers is pleased with the price increase caused by the pests because he believes it will lead to increased revenue. Using elasticities, you will be able to determine whether this price...
How do macroeconomic factors, including fiscal policy interventions, monetary stimulus measures, and systemic risk mitigation strategies, interact with microeconomic variables, such as firm-specific...

Write the symbolic microprogram routines for the BSA (branch and save address) instructions defined in Chap. 5

Question:

Symbol AND ADD LDA STA BUN BSA ISZ TABLE 5-4 Memory-Reference Instructions Operation decoder Do D₁ D₂ D₂ D₁ Do Symbolic description AC AC A M[AR] AC AC + M[AR], E-Cout AC M[AR] ← M[AR] AC ← PC AR M[AR] PC, PC+AR + 1 M[AR] M[AR] + 1, If M[AR] + 1 = 0 then PC-PC + 1 ←

Step by Step Answer:

Computer System Architecture

Students also viewed these Computer science questions