Consider a 32-bit microprocessor whose bus cycle is the same duration as that of a 16-bit microprocessor. Assume that, on average, 20% of the operands and instructions are 32 bits long, 40% are 16 bits long, and 40% are only 8 bits long. Calculate the improvement achieved when fetching instructions and operands with the 32 bit microprocessor instead of the 16 bit microprocessor.
Consider a 32-bit microprocessor whose bus cycle is the same duration as that of a 16-bit microprocessor. Assume that, on average, 20% of the operands and instructions are 32 bits long, 40% are 16 bits long, and 40% are only 8 bits long. Calculate the improvement achieved when fetching instructions and operands with the 32 bit microprocessor instead of the 16 bit microprocessor.
Chapter4: Processor Technology And Architecture
Section: Chapter Questions
Problem 2PE: If a microprocessor has a cycle time of 0.5 nanoseconds, what’s the processor clock rate? If the...
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![Consider a 32-bit microprocessor whose bus cycle is the same duration as
that of a 16-bit microprocessor. Assume that, on average, 20% of the
operands and instructions are 32 bits long, 40% are 16 bits long, and 40% are
only 8 bits long. Calculate the improvement achieved when fetching
instructions and operands with the 32 bit microprocessor instead of the 16 bit
microprocessor.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2581094e-fd4c-415b-8b7b-e80eb6652b3c%2F548112e3-494d-44a3-a187-9c50b5971d97%2F99iepqx_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Consider a 32-bit microprocessor whose bus cycle is the same duration as
that of a 16-bit microprocessor. Assume that, on average, 20% of the
operands and instructions are 32 bits long, 40% are 16 bits long, and 40% are
only 8 bits long. Calculate the improvement achieved when fetching
instructions and operands with the 32 bit microprocessor instead of the 16 bit
microprocessor.
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