subject

Consider the following three CPU organizations:?CPU SS: A 2-core superscalar microprocessor that provides out-of-order issue capabilities on 2 functional units (FUs). Only a single thread can run on each core at a time.?CPU MT: A fine-grained multithreaded processor that allows instructions from two threads to be run concurrently (i. e., there are two functional units), though only instructions from a single thread can be issued on any cycle.?CPU SMT: An SMT processor that allows instructions from 2 threads to be run concurrently (i. e., there are two functional units), and instructions from either or both threads can be issued to run on any cycle. Assume we have two threads X and Y to run on these CPUs that include the following operations:Thread 1 Thread 2A1 - takes 3 cycles to executeA2 - no dependenciesA3 - conflicts for a functional unit with A1A4 - depends on the result of A3B1 - takes 2 cycles to executeB2 - conflicts for a functional unit with B1B3 - depends on the result of B2B4 - no dependencies and takes 2 cycles to executeAssume all instructions take a single cycle to execute unless noted otherwise or they encounter a hazard.2.a) Assuming that you have 1 SS CPU, how many cycles will it take to execute these two threads? How many issue slots are wasted due to hazards?2.b) Assuming you have 1 MT CPUs, how many cycles will it take to execute these two threads? How manyissue slots are wasted due to hazards?2.c) Assuming you have 1 SMT CPU, how many cycles will it take to execute these two threads? How many issue slots are wasted due to hazards?

ansver
Answers: 3

Another question on Computers and Technology

question
Computers and Technology, 22.06.2019 00:40
Reading characters and strings from the keyboard: consider the following c++ program 1. #include 2. #include 3. using namespace std; 4. mystring1 5. 6. int main() 7. { 8. 9. string mystring1, mystring2; mychar1 10. 11. 12. char mychar1, mychar2; 13. 14. cout< < "enter a string: "; mychar2 15. 16. cin> > mystring1; // 17. cin.get(mychar1); 18. cin> > mychar2; 19. getline(cin,mystring2); mystring2 20. 21. 22. cout<
Answers: 1
question
Computers and Technology, 22.06.2019 12:30
An atom's diameter is about 0.1 nanometer (1×10-9m), and a human hair is about 1×10-3m. how many times greater is a human hair than an atom's diameter? sorry pushed wronf button but this is math
Answers: 3
question
Computers and Technology, 22.06.2019 15:10
Consider a direct-mapped cache with 216 words in main memory. the cache has 16 blocks of 8 words each. it is a word-addressable computer (rather than a byte-addressable computer which we normally discuss). (a) how many blocks of main memory are there? (b) what is the format of a memory address as seen by the cache, that is, what are the sizes of the tag, cache block, and block offset fields (if they apply)? (c) to which cache block will the memory reference db6316 map?
Answers: 1
question
Computers and Technology, 24.06.2019 00:00
Consider the series where in this problem you must attempt to use the ratio test to decide whether the series converges. compute enter the numerical value of the limit l if it converges, inf if it diverges to infinity, minf if it diverges to negative infinity, or div if it diverges but not to infinity or negative infinity.
Answers: 1
You know the right answer?
Consider the following three CPU organizations:?CPU SS: A 2-core superscalar microprocessor that pro...
Questions
question
Chemistry, 11.11.2020 02:00
question
Mathematics, 11.11.2020 02:00
question
History, 11.11.2020 02:00
question
Social Studies, 11.11.2020 02:00
question
Chemistry, 11.11.2020 02:00
Questions on the website: 13722363