Exam (elaborations)
Ecen 350 Final Exam Questions and Complete Solutions Graded A+
- Course
- Institution
Ecen 350 Final Exam Questions and Complete Solutions Graded A+
[Show more]
Content preview
Ecen 350 FinalExam Questions
and Complete
Solutions Graded
A+
Denning [Date] [Course title]
, (T/F) The fastest path through the logic determines its critical path and therefore its clock frequency. -
Answer: F
The slowest path determines the critical path and clock frequency.
Fetch, _______ and Execute are the three phases of an instruction's life-cycle. - Answer: decode
T/F There are many different possible implementations of a particular ISA in hardware. - Answer: T
T/F The B instruction does not require the register file at all. - Answer: T
T/F RTL defines the actions of an instruction in terms of operations performed on registers, with the
outcome being placed in another register. - Answer: T
T/F The register file must have three ports (two read and one write) in order to directly support D-Type
instructions. - Answer: F
D-Type instructions require at most two operands and so only two ports are needed. R-Type
require three operands (two read and one write) and so three ports are needed.
T/F
Hardware that is not in use for a given instruction (on the unified hardware) is removed until needed to
save power. - Answer: F
Hardware always exists as defined. The common processor datapath must implement the
superset of all desired instructon functions in hardware. This hardware exists regardless of
whether it is used in a given cycle.
In the LDUR and STUR instructions, the ALU is used for effective __________ calculation. - Answer:
address
For the CBZ instruction, the ALU must be set to perform the "pass _________" operation. - Answer: b
T/F For all D-Type instructions, Read Data 2 is connected to the ALU. - Answer: F
Read Data 2 is not connected to the ALU for LDUR, STUR
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Dants. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $14.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
78637 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now