please fill out the table 8. (10 pts) Consider the execution of this LEGV8 instruction: STUR X6,

please fill out the table

Transcribed Image Text:

8. (10 pts) Consider the execution of this LEGV8 instruction: STUR X6, [X2, #8]. Below is its binary representation (the corresponding decimal is 4160782406): PC (a) bits 31:21 Assume that this instruction is stored in address 100 (i.e. PC) in memory. X6 = 45, X2 = 20. Write down the values (in decimal) of the inputs and outputs of the components labelled with (a) to (v) and their number of bits. If a value is unknow, put the symbol "?". LOUR X7, ADD X2. 4 11111000000 1984 Read address SUB XA, X5 ADD X8, X2 CBZ X8. LI Add Instruction [31-0] Instruction memory bran Value of (a): Value of (c): Value of (e): Value of (g): Value of (i): Value of (k): Value of (m): Value of (o): Value of (q): Value of (s): Value of (u);X3, X5, 20:12 11:10 9:5 4:0 000001000 00 00010 00110 2 6 8 0 pipeline Instruction [31-21] Instruction [9-5] (f) Instruction [20-161/0 M (g) (h) Instruction [4-0] Controll Instruction [31-0] Reg2LocADD Branch MemRead MemtoReg ALUOD MemWrite ADD X2, X5, X7 SUB X4 (Shift left 2 ReqWrite Read register 1 Read data 1 Read register 2 32 Write register Write data Registers Read data 2 Sign- extend # of bits: # of bits: # of bits: # of bits: # of bits: # of bits: # of bits: # of bits: # of bits: # of bits: # of bits: 64 Instruction [31-21] (j) 0 (1) ***C ALU Addresult x (m) ALU control Zero ALU ALU result S (b) Value of (b): Value of (d): Value of (f): Value of (h): O (c) Value of (j): Value of (1): Value of (n): Value of (p): Value of (r): Value of (t): Value of (v): (0 MUX 1 (p) (v) Read Address data (a) write data M (t) (s) Data memory 10 # of bits: # of bits: # of bits: # of bits: # of bits: # of bits: # of bits: # of bits: # of bits: # of bits: # of bits: 8. (10 pts) Consider the execution of this LEGV8 instruction: STUR X6, [X2, #8]. Below is its binary representation (the corresponding decimal is 4160782406): PC (a) bits 31:21 Assume that this instruction is stored in address 100 (i.e. PC) in memory. X6 = 45, X2 = 20. Write down the values (in decimal) of the inputs and outputs of the components labelled with (a) to (v) and their number of bits. If a value is unknow, put the symbol "?". LOUR X7, ADD X2. 4 11111000000 1984 Read address SUB XA, X5 ADD X8, X2 CBZ X8. LI Add Instruction [31-0] Instruction memory bran Value of (a): Value of (c): Value of (e): Value of (g): Value of (i): Value of (k): Value of (m): Value of (o): Value of (q): Value of (s): Value of (u);X3, X5, 20:12 11:10 9:5 4:0 000001000 00 00010 00110 2 6 8 0 pipeline Instruction [31-21] Instruction [9-5] (f) Instruction [20-161/0 M (g) (h) Instruction [4-0] Controll Instruction [31-0] Reg2LocADD Branch MemRead MemtoReg ALUOD MemWrite ADD X2, X5, X7 SUB X4 (Shift left 2 ReqWrite Read register 1 Read data 1 Read register 2 32 Write register Write data Registers Read data 2 Sign- extend # of bits: # of bits: # of bits: # of bits: # of bits: # of bits: # of bits: # of bits: # of bits: # of bits: # of bits: 64 Instruction [31-21] (j) 0 (1) ***C ALU Addresult x (m) ALU control Zero ALU ALU result S (b) Value of (b): Value of (d): Value of (f): Value of (h): O (c) Value of (j): Value of (1): Value of (n): Value of (p): Value of (r): Value of (t): Value of (v): (0 MUX 1 (p) (v) Read Address data (a) write data M (t) (s) Data memory 10 # of bits: # of bits: # of bits: # of bits: # of bits: # of bits: # of bits: # of bits: # of bits: # of bits: # of bits: