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Catholic University PUCRS

Control Path. Catholic University PUCRS. MIPS I instruction formats. Instructions are divided into three types: R , I and J .

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Catholic University PUCRS

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  1. Control Path Catholic University PUCRS

  2. MIPS I instruction formats • Instructions are divided into three types: R, I and J. • Every instruction starts with a 6-bit opcode. In addition to the opcode, R-type instructions specify three registers, a shift amount field, and a function field; • I-type instructions specify two registers and a 16-bit immediate value; • J-type instructions follow the opcode with a 26-bit jump target. vargas@computer.org, vargas@pucrs.br

  3. MIPS I instruction formats • The following are the three formats used for the core instruction set: vargas@computer.org, vargas@pucrs.br

  4. MIPS I instruction formats vargas@computer.org, vargas@pucrs.br

  5. Control Path for R-Type vargas@computer.org, vargas@pucrs.br

  6. Control Path for I-Type(Branch Equal Inst) vargas@computer.org, vargas@pucrs.br

  7. Control Path for I-Type(Load Inst) vargas@computer.org, vargas@pucrs.br

  8. Control Path for J-Type(Jump Inst) vargas@computer.org, vargas@pucrs.br

  9. General Control Flow Graph vargas@computer.org, vargas@pucrs.br

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