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Instruction 125- Jum address 31-0 12 .4- Branch Adder Regat Instruction (31-26 RegWrite 2211 struction 10-16 register1 Read Read Instruction 31-0 . A Instruction memory
Instruction 125- Jum address 31-0 12 .4- Branch Adder Regat Instruction (31-26 RegWrite 2211 struction 10-16 register1 Read Read Instruction 31-0 . A Instruction memory 15- LIW d register Wto Register In the following code section, the address of the first instruction is 02A9A3AE in hexadecimal. begin: (481 instructors) beq $56, $56, end (785 instructors) end: add $t1, $t2, $t3 Suppose the instruction beq $s6, $s6, end is executed by the processor shown in the diagram below. Right before the instruction is executed, ($56) = 451 (in decimal), and ($t0) = 451 (in decimal). Provide the values sent to the following ports: Write register of Registers (in binary) Read register 1 of Registers (in binary) Write data of Registers (in hexadecimal) Also provide the output from the following ports/units: ALU result of branch adder (in hexadecimal) Read data 1 of Registers (in hexadecimal) Read data 2 of Registers (in hexadecimal) as well as the following control signals: MemtoReg (1 bit) Branch (1 bit) Jump (1 bit) If the value cannot be known (for example the output of data memory when it is written), or if it is a control signal that does not matter, mark it with an X. Please provide the answer as a sequence of number separated by comma, e.g, 00110, ABCD1234,X,0,11001,1234ABCD, 1,X,0. Use uppercase letters for hexadecimal digits. Instruction 125- Jum address 31-0 12 .4- Branch Adder Regat Instruction (31-26 RegWrite 2211 struction 10-16 register1 Read Read Instruction 31-0 . A Instruction memory 15- LIW d register Wto Register In the following code section, the address of the first instruction is 02A9A3AE in hexadecimal. begin: (481 instructors) beq $56, $56, end (785 instructors) end: add $t1, $t2, $t3 Suppose the instruction beq $s6, $s6, end is executed by the processor shown in the diagram below. Right before the instruction is executed, ($56) = 451 (in decimal), and ($t0) = 451 (in decimal). Provide the values sent to the following ports: Write register of Registers (in binary) Read register 1 of Registers (in binary) Write data of Registers (in hexadecimal) Also provide the output from the following ports/units: ALU result of branch adder (in hexadecimal) Read data 1 of Registers (in hexadecimal) Read data 2 of Registers (in hexadecimal) as well as the following control signals: MemtoReg (1 bit) Branch (1 bit) Jump (1 bit) If the value cannot be known (for example the output of data memory when it is written), or if it is a control signal that does not matter, mark it with an X. Please provide the answer as a sequence of number separated by comma, e.g, 00110, ABCD1234,X,0,11001,1234ABCD, 1,X,0. Use uppercase letters for hexadecimal digits
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