9 - is specified by field rd of the instruction word. Read...

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March 2, 2005 A single-cycle MIPS processor 9 Executing an R-type instruction 1. Read an instruction from the instruction memory. 2. The source registers, specified by instruction  fields  rs  and  rt , should be read from the register file. 3. The ALU performs the desired operation. 4. Its result is stored in the destination register, which 
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Unformatted text preview: is specified by field rd of the instruction word. Read address Instruction memory Instruction [31-0] Read register 1 Read register 2 Write register Write data Read data 2 Read data 1 Registers RegWrite I [25 - 21] I [20 - 16] I [15 - 11] Result Zero ALU ALUOp 31 26 25 21 20 16 15 11 10 6 5 0 op rs rt rd shamt func...
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9 - is specified by field rd of the instruction word. Read...

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