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Q1. Compute the effective CPI for an implementation of a RISC-V CPU using The Figurel. Assume we have made the following measurements of average CPI for instruction types: Instruction All ALU operations Loads Stores Branches Jumps Program astar bzip gec gobmk h264ref hmmer libquantum mcf omnetpp perlbench sjeng xalancbmk Loads 28% 20% 17% 21% 33% 28% 16% 35% 23% 25% 19% 30% Stores 6% 7% 23% 12% 14% 9% 6% 11% 15% 14% 7% 8% Clock cycles 1.1 4.2 3.3 2.8 3.0 Branches 18% 11% 20% 14% 5% 17% 29% 24% 17% 15% 15% 27% Jumps 2% 1% 4% 2% 2% 0% 0% 1% 7% 7% 3% 3% ALU operations 46% 54% 36% 50% 45% 46% 48% 29% 31% 39% 56% 31% Average the instruction frequencies of astar and perlbench to obtain the instruction mix.

Q1. Compute the effective CPI for an implementation of a RISC-V CPU using The Figurel. Assume we have made the following measurements of average CPI for instruction types: Instruction All ALU operations Loads Stores Branches Jumps Program astar bzip gec gobmk h264ref hmmer libquantum mcf omnetpp perlbench sjeng xalancbmk Loads 28% 20% 17% 21% 33% 28% 16% 35% 23% 25% 19% 30% Stores 6% 7% 23% 12% 14% 9% 6% 11% 15% 14% 7% 8% Clock cycles 1.1 4.2 3.3 2.8 3.0 Branches 18% 11% 20% 14% 5% 17% 29% 24% 17% 15% 15% 27% Jumps 2% 1% 4% 2% 2% 0% 0% 1% 7% 7% 3% 3% ALU operations 46% 54% 36% 50% 45% 46% 48% 29% 31% 39% 56% 31% Average the instruction frequencies of astar and perlbench to obtain the instruction mix.

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Q1. Compute the effective CPI for an implementation of a RISC-V CPU using The Figurel. Assume we have made the following measurements of average CPI for instruction types: Instruction All ALU operations Loads Stores Branches Jumps Program astar bzip gec gobmk h264ref hmmer libquantum mcf omnetpp perlbench sjeng xalancbmk Loads 28% 20% 17% 21% 33% 28% 16% 35% 23% 25% 19% 30% Stores 6% 7% 23% 12% 14% 9% 6% 11% 15% 14% 7% 8% Clock cycles 1.1 4.2 3.3 2.8 3.0 Branches 18% 11% 20% 14% 5% 17% 29% 24% 17% 15% 15% 27% Jumps 2% 1% 4% 2% 2% 0% 0% 1% 7% 7% 3% 3% ALU operations 46% 54% 36% 50% 45% 46% 48% 29% 31% 39% 56% 31% Average the instruction frequencies of astar and perlbench to obtain the instruction mix.
Transcribed Image Text:Q1. Compute the effective CPI for an implementation of a RISC-V CPU using The Figurel. Assume we have made the following measurements of average CPI for instruction types: Instruction All ALU operations Loads Stores Branches Jumps Program astar bzip gec gobmk h264ref hmmer libquantum mcf omnetpp perlbench sjeng xalancbmk Loads 28% 20% 17% 21% 33% 28% 16% 35% 23% 25% 19% 30% Stores 6% 7% 23% 12% 14% 9% 6% 11% 15% 14% 7% 8% Clock cycles 1.1 4.2 3.3 2.8 3.0 Branches 18% 11% 20% 14% 5% 17% 29% 24% 17% 15% 15% 27% Jumps 2% 1% 4% 2% 2% 0% 0% 1% 7% 7% 3% 3% ALU operations 46% 54% 36% 50% 45% 46% 48% 29% 31% 39% 56% 31% Average the instruction frequencies of astar and perlbench to obtain the instruction mix.
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