MIPS instructions classically take five steps: IF, ID, EX, MEM, WB. A certain MIPS pipeline has the following properties: - IF:1 cycle - ID:1 cycle - EX: 1 cycle for A type instructions, 2 cycles for B type instructions, 3 cycles for C type instructions. - MEM: 1 cycle WB: 1 cycle EX stage of the pipeline has three separate datapaths, to accommodate for the various cycle counts. A-type instructions B-type В-type instructions | instructions C-type C-type C-type | instructions instructions instructions Run the following instruction sequences through this pipeline with and without forwarding (Assume full data hazard, meaning each instruction depends on data that was produced by the previous instruction, and assume no load/store instructions): a) АAAAAААAВВВBBBBBCCСССССС b) АВСАВСАВСАВСАВСАВСАВСАВС с) АСВАСВАСВАСВАСВАСВАСВАСВ

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
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Author:James Kurose, Keith Ross
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Chapter1: Computer Networks And The Internet
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Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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MIPS instructions classically take five steps:
IF, ID, EX, MEM, WB.
A certain MIPS pipeline has the following properties:
- IF: 1 cycle
- ID: 1 cycle
- EX: 1 cycle for A type instructions, 2 cycles for B type instructions, 3 cycles for C type
instructions.
МЕМ: 1 суcle
WB: 1 сycle
EX stage of the pipeline has three separate datapaths, to accommodate for the various cycle
counts.
A-type
instructions
B-type
instructions
B-type
instructions
C-type
C-type
C-type
instructions
instructions
instructions
Run the following instruction sequences through this pipeline with and without forwarding
(Assume full data hazard, meaning each instruction depends on data that was produced by the
previous instruction, and assume no load/store instructions):
a) AAAAAAAABBBBBBBBCCCCCCCC
b) АВСАВСАВСАВСАВСАВСАВСАВС
с) АСВАСВАСВАСВАСВАСВАСВАСВ
Transcribed Image Text:MIPS instructions classically take five steps: IF, ID, EX, MEM, WB. A certain MIPS pipeline has the following properties: - IF: 1 cycle - ID: 1 cycle - EX: 1 cycle for A type instructions, 2 cycles for B type instructions, 3 cycles for C type instructions. МЕМ: 1 суcle WB: 1 сycle EX stage of the pipeline has three separate datapaths, to accommodate for the various cycle counts. A-type instructions B-type instructions B-type instructions C-type C-type C-type instructions instructions instructions Run the following instruction sequences through this pipeline with and without forwarding (Assume full data hazard, meaning each instruction depends on data that was produced by the previous instruction, and assume no load/store instructions): a) AAAAAAAABBBBBBBBCCCCCCCC b) АВСАВСАВСАВСАВСАВСАВСАВС с) АСВАСВАСВАСВАСВАСВАСВАСВ
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