Question: Which ISA level instruction do the following microinstructions interpret? 1 MAR = SP = SP - 1 ; rd 2 ; 3 TOS = MDR;

Which ISA level instruction do the following microinstructions interpret?
1 MAR = SP = SP -1; rd
2 ;
3 TOS = MDR; goto main1

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!

Q:

Which ISA level instruction do the following microinstructions interpret? 1 MAR = SP = SP + 1 2 MDR = TOS; wr; goto main 1

Q:

If someone could help me with this problem I am not sure what to do with this, if someone can show me how to do it, or do a similar set of instructions to iload a, iload b, iadd, istore a that would...

Q:

1. Give the Java statement that produced the following UVM code: ILOAD j ILOAD n ISUB BIPUSH7 ISUB DUP IADD |STORE 2. How long does a 2.5-GHz Mic-1 take to execute the Java statement: i Give your...

Q:

Need help with part B. Thank you 1) 1. For the instruction: IF-ICMPEQ offset A) Explain the purpose of each step of the following microprogram ifjcmpeq1 MAR = SP = SP-1; rd. if icmpeq2 MAR SP -SP-1...

Q:

Based on the structure of IJVM Mic-1 Machine explained in class and text book, fill in the following table with the microinstructions needed to do the following instructions. To specify Next_Address,...

Q:

Based on the structure of IUVM Mic-1 Machine explained in class and text book, fill in the following table with the microinstructions needed to do the following instructions. To specify Next_Address,...

Q:

5. Referring to IJVM instruction table and the Mic-1 microprogram, please write out the 36 bits for each of the following symbolic microinstructions. Here we assume a) JAM bits are always 0s; b) MBR...

Q:

Given the following memory and register values for the IJVM machine discussed in class, Initial Values: Data Data . . 44 21 76 Address Data (Word) Dec. 340 96 341 86 342 9 343 344 66 345 40 346 37...

Q:

Add the instruction LC_SHIFT x to snew3.has (and snew3.cfg), with opcode FB. This is the instruction which performs an x-bit left-circular shift on AC. Notice that the opcode FB takes up the...

Q:

2. How long does a 2.5-GHz Mic-1 take to execute the Java statement: i = Give your answer in nanoseconds. 3. In the microprogram for Mic-1, in if icmpeq3, MDR is copied to H. A few lines later it is...

Q:

Two independent samples of 8 an 7 items respectively have the following values Sample I 11 11 13 11 15 9 12 14 11 10 13 9 8 10 --- Sample II 9 If the difference between means is 0.1, the sample...

Q:

The solubility of nitrogen gas in rubber at 25C is 0.00156 kmol/m3bar. When phase equilibrium is established, the density of nitrogen in a rubber piece placed in a nitrogen gas chamber at 300 kPa is...

Q:

15. Refer to the information in Question 14. Assume that Allee has limited experience with a construction project on the same scale as the 10 speedboats. How does this affect the accounting for the...

Q:

4. Let O, A, B, and C be the vertices of a tetrahedron, and (2,-1,2) is the centroid of OABC by ratio 3:1. Vertex O is the origin. If G is a centroid of AABC for the tetrahedron, evaluate the value...