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1) [3 marks) Determine the final contents of the register A or B used in each...
microcomputer systems 2) 19 marks) For each of the following code fragments, determine which of the...
microcomputer systems
2) 19 marks) For each of the following code fragments, determine which of the branches are taken, not taken, or cannot be determined. Note the Bxx is used to represent a generic branch instruction. Show your work. A) LDAA #$42 CMPA #$C1 Bxcx target B) LDAA #$41 ADDA #$2C CMPA #$9A Bxx target C) LDAA #$21 COMA CMPA #$F1 Bxx target D) LDAA #$27 NEGA CMPA #$27 Bxx target T= taken, NT = Not taken, CBD = Cannot...
DO 2 AND 3. Question #1 Convert the following assembly program into machine code. LDAA WSA1 STAA $1000 INCA LDAB $10...
DO 2 AND 3.
Question #1 Convert the following assembly program into machine code. LDAA WSA1 STAA $1000 INCA LDAB $1000 DECB ABA Here: Bra Here Question # 2 (a) in Question # 1, determine the values of PC, A, B, N, Z, V, C after each instruction (b) Verify your answers by using CodeWarrior Question # 3 Assume that the program in Question 1 is saved in memory starting at location $COOA. Drawa memory diagram showing the contents (in...
1. Write a code segment that adds the immediate values $29 and $42, with the final...
1. Write a code segment that adds the immediate values $29 and $42, with the final result located in register A. Determine the value of the result. 2. Write a code segment that uses one instruction to add 1 to register B. 3. Write a code segment that uses one instruction to subtract 1 from register X. 4. Write a code segment that loads the value $1234 into register D. 5. Write a code segment that loads S54 into B,...
Question #1 Convert the following assembly program into machine code. LDAA #$A ! STAA $1000 INCA LDAB $1000 DECB ABA He...
Question #1 Convert the following assembly program into machine code. LDAA #$A ! STAA $1000 INCA LDAB $1000 DECB ABA Here: Bra Here Question # 2 (a) In Question # 1 , determine the values of PC, A, B, N, Z, V, C after each instruction (b) Verify your answers by using Code Warrior pleaseanswernumberz
Question #1 Convert the following assembly program into machine code. LDAA #$A ! STAA $1000 INCA LDAB $1000 DECB ABA Here: Bra Here Question #...
1. How many bytes are allocated in total for the variables (va, vb, vc, vd, and...
1. How many bytes are allocated in total for the variables (va, vb, vc, vd, and ve)? 2. For each of the instructions highlighted (boldface), derive the effective address of the memory variable (source) if any memory variable is involved, and the contents of the register a or d (whichever one involved) right after the instruction is executed. Answer in hexadecimal. Assume that all bytes in the variables va, vb and vc are initially zero. $0800 RAMStart EQU EQU ROMStart...
2. (a) Briefly describe the compiler-based register optimization technique (typically (4 marks) (b) Describe the delayed branch technique and explain why it is more common in (4 marks) tetch, ind...
2. (a) Briefly describe the compiler-based register optimization technique (typically (4 marks) (b) Describe the delayed branch technique and explain why it is more common in (4 marks) tetch, indirect and moon used for RISC machines). (c) Show the pipeline activity for the following code fragment with and without applying the delayed branch technique. Assume that there are three pipeline stages (fetch-decode, address calculation, data movement) for load and store RISC machines than in superscalar processors. instructions and two stages...
can you show me how you get each one or fill the table? Given the following memory and register values as shown in Tables 1& 2 below: Determine the values of the A, B, X, Y, CCR & SP regis...
can you show me how you get each one or fill the table?
Given the following memory and register values as shown in Tables 1& 2 below: Determine the values of the A, B, X, Y, CCR & SP registers in Table 1 as the program is executed Show new values of memory content in Table 2 if the memory location content is affected. - NOTE: This is a continues program where instruction results affect the instruction that follows Leave...
Examine the following code and answer the following: 10. Register contents after execution of each instruction Machine code using hand assembly EDSIM51 Simulation a. b. c. istart (origin) at 0 ;l...
Examine the following code and answer the following: 10. Register contents after execution of each instruction Machine code using hand assembly EDSIM51 Simulation a. b. c. istart (origin) at 0 ;load 25H into R5 iload 34H into R7 ;load 0 into A ;add contents of R5 to A now A-A+R5 ; add contents of R7 to A inow A A+R7 ;add to A value 12H ORG OH MOV R5,#25H MOV R7 , #34H MOV A, #0 ADD A, R5 ADD...
A register array is best described as (Only 1 correct answer) : a)An array used to...
A register array is best described as (Only 1 correct answer) : a)An array used to supplement the limited storage capacity provided by the 32 MIPS registers. b)A hardware design that permits operations on the contents of registers,including the writing of the results into a selected register c)An array whose elements are pointers to strings which contain the names of the 32 MIPS registers d)A selection of the contents of a subset of 32 MIPS registers,stored in RAM Please explain...
Arrays A and B contain 1 K (1024) elements each. Each element is 4 bytes. The first element of A (A[O]) is stored at physical address 0x0000 4000. The first element of B (B[O]) is stored at physical...
Arrays A and B contain 1 K (1024) elements each. Each element is 4 bytes. The first element of A (A[O]) is stored at physical address 0x0000 4000. The first element of B (B[O]) is stored at physical address 0x0001 8000. A physical address is 32 bits. Assume that only arrays A and B will be cached in the following fragment of code (i.e., the index i will be in a register): for i 1023; i 0; i-) Alil-i The...
microcomputer systems
2) 19 marks) For each of the following code fragments, determine which of the branches are taken, not taken, or cannot be determined. Note the Bxx is used to represent a generic branch instruction. Show your work. A) LDAA #$42 CMPA #$C1 Bxcx target B) LDAA #$41 ADDA #$2C CMPA #$9A Bxx target C) LDAA #$21 COMA CMPA #$F1 Bxx target D) LDAA #$27 NEGA CMPA #$27 Bxx target T= taken, NT = Not taken, CBD = Cannot...
DO 2 AND 3.
Question #1 Convert the following assembly program into machine code. LDAA WSA1 STAA $1000 INCA LDAB $1000 DECB ABA Here: Bra Here Question # 2 (a) in Question # 1, determine the values of PC, A, B, N, Z, V, C after each instruction (b) Verify your answers by using CodeWarrior Question # 3 Assume that the program in Question 1 is saved in memory starting at location $COOA. Drawa memory diagram showing the contents (in...
1. Write a code segment that adds the immediate values $29 and $42, with the final result located in register A. Determine the value of the result. 2. Write a code segment that uses one instruction to add 1 to register B. 3. Write a code segment that uses one instruction to subtract 1 from register X. 4. Write a code segment that loads the value $1234 into register D. 5. Write a code segment that loads S54 into B,...
Question #1 Convert the following assembly program into machine code. LDAA #$A ! STAA $1000 INCA LDAB $1000 DECB ABA Here: Bra Here Question # 2 (a) In Question # 1 , determine the values of PC, A, B, N, Z, V, C after each instruction (b) Verify your answers by using Code Warrior pleaseanswernumberz
Question #1 Convert the following assembly program into machine code. LDAA #$A ! STAA $1000 INCA LDAB $1000 DECB ABA Here: Bra Here Question #...
1. How many bytes are allocated in total for the variables (va, vb, vc, vd, and ve)? 2. For each of the instructions highlighted (boldface), derive the effective address of the memory variable (source) if any memory variable is involved, and the contents of the register a or d (whichever one involved) right after the instruction is executed. Answer in hexadecimal. Assume that all bytes in the variables va, vb and vc are initially zero. $0800 RAMStart EQU EQU ROMStart...
2. (a) Briefly describe the compiler-based register optimization technique (typically (4 marks) (b) Describe the delayed branch technique and explain why it is more common in (4 marks) tetch, indirect and moon used for RISC machines). (c) Show the pipeline activity for the following code fragment with and without applying the delayed branch technique. Assume that there are three pipeline stages (fetch-decode, address calculation, data movement) for load and store RISC machines than in superscalar processors. instructions and two stages...
can you show me how you get each one or fill the table?
Given the following memory and register values as shown in Tables 1& 2 below: Determine the values of the A, B, X, Y, CCR & SP registers in Table 1 as the program is executed Show new values of memory content in Table 2 if the memory location content is affected. - NOTE: This is a continues program where instruction results affect the instruction that follows Leave...
Examine the following code and answer the following: 10. Register contents after execution of each instruction Machine code using hand assembly EDSIM51 Simulation a. b. c. istart (origin) at 0 ;load 25H into R5 iload 34H into R7 ;load 0 into A ;add contents of R5 to A now A-A+R5 ; add contents of R7 to A inow A A+R7 ;add to A value 12H ORG OH MOV R5,#25H MOV R7 , #34H MOV A, #0 ADD A, R5 ADD...
Arrays A and B contain 1 K (1024) elements each. Each element is 4 bytes. The first element of A (A[O]) is stored at physical address 0x0000 4000. The first element of B (B[O]) is stored at physical address 0x0001 8000. A physical address is 32 bits. Assume that only arrays A and B will be cached in the following fragment of code (i.e., the index i will be in a register): for i 1023; i 0; i-) Alil-i The...
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