Question

Fill in the blank. The R-formatted, I-formatted and J-formatted instructions all have the ________ field in the same position bits ___________

Answer 1

From the question:

• The R-formatted, I-formatted and J-formatted instructions all have the opcode field in the same position bits of length 6.
• Opcode contains the basic operation that can be performed by the instruction .
• The remaining fields are different for these The R-formatted, I-formatted and J-formatted instructions but all the instructions are 32 bit long.
• Operation code size is same for  R-formatted, I-formatted and J-formatted.
• All these instructions are exist in the binary representation.