Question: Assume that we are creating a 24-bit instruction set architecture that follows the format we learned in the lecture. Instructions have three formats: register type,
Assume that we are creating a 24-bit instruction set architecture that follows the format we learned in the lecture. Instructions have three formats: register type, immediate type and jump/branch type. The layout of fields is similar, only that the width for each field may vary. If our architecture has 24 registers and we want to be able to use immediate value from 60 to -60 in immediate instructions, how many opcodes can we support in the new ISA? A. 256 B. 128 C. 64 D. 32 E. 512
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