UESTION 10
Which is a feature of RISC not CISC?
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Many addressing modes |
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Multiple cycle instructions |
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Highly pipelined |
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Variable length instructions |
UESTION 10 Which is a feature of RISC not CISC? Many addressing modes Multiple cycle instructions...
02 A CISC (Complex Instructions set Computer) machine has CPls of 4 for loadstore, 3 for ALU/branch, 10 for call/return and CPU clock rate of 1.75 GHz. RISC (Reduced Instructions set Computer) machine has a CPI of 1.2 (as it is pipelined) and CPU clock rate of 1 GHz. CISC machine uses complex instructions so the CISC version of the benchmark is 40% less than the same benchmark on the RISC machine (that is, CISC IC is 40% less than...
4. Addressing modes (10 pts) There are many ways to get the address for the operands in an instruction. Explain the difference between these pairs of instructions by showing the contents of R5 after the commands: (assume: R4-0x2400, R6-23FE, R7-2) mov.w R4,R5 value 23FC 23FE Label Memory mov.w GR4,R5 address 0x23FC 0x23FD 0x23FE 0x23FF 0x2400 0x2401 0x2402 0x2403 0x2404 0x2405 data Start 4 A mov.w X, R5 7 D A 6 mov.w 2 (R6),R5 mov.w Start (R7),R!5
Q4. CISC/RISC and Cache Memory (24pts) Q4-1. Assume that UltraSpark-like processor has an L1 cache with the following specifications: 40-bit wide address and 64-bit wide data busses On-chip instruction cache Cache is 16K bytes, organized as a 2-way set associative Cache line (block) size = 64 bytes 200 MHz clock frequency Average cache hit rate = 90% Instructions located in cache execute in 1 clock cycle Instructions that are not found in the on-chip cache will cause the processor to...
1. Introduced by IBM with its System/360, the _________ is a set of computers offered with different price and performance characteristics that presents the same architecture to the user. 2. A large number of general-purpose registers, and/or the use of compiler technology to optimize register usage, a limited and simple instruction set, and an emphasis on optimizing the instruction pipeline are all key elements of _________ architectures. 3. The difference between the operations provided in high-level languages (HLLs) and those...
10. Which of these things can be done to change the pitch of a guitar? (Multiple Selection) A. Make a string of different materials B. Put different amounts of tension on the string. C. Change the length of the string. 11. Given a power of 20 W/m2, what is the loudness in decibels? 12. What is the frequency of middle C in Hz? 13. How many cents (C) are there between 286 Hz and 5136 Hz. 14. Identify the area...
10. Write a one-page summary of the attached paper? INTRODUCTION Many problems can develop in activated sludge operation that adversely affect effluent quality with origins in the engineering, hydraulic and microbiological components of the process. The real "heart" of the activated sludge system is the development and maintenance of a mixed microbial culture (activated sludge) that treats wastewater and which can be managed. One definition of a wastewater treatment plant operator is a "bug farmer", one who controls the aeration...
Using the book, write another paragraph or two: write 170
words:
Q: Compare the assumptions of physician-centered and
collaborative communication. How is the caregiver’s role different
in each model? How is the patient’s role different?
Answer: Physical-centered communication involves the specialists
taking control of the conversation. They decide on the topics of
discussion and when to end the process. The patient responds to the
issues raised by the caregiver and acts accordingly. On the other
hand, Collaborative communication involves a...