Determine the memory access time, Electrical Engineering

Assignment Help:

Question:

(a) Explain the types of hazards in a 5 stage pipeline.

(b) Describe the three RAW dependencies in the following instructions.

i: R7←R12+R15
i + 1: R8←R7-R12
i + 2: R15←R8+R7

(c) Describe the metrics used to evaluate the performance of a cache memory.

(d) Consider a main memory and bus such that Tacc = 5, Tbus = 2, and w = 64 bits. For a given application, cache C1 has a hit ratio h1 = 0.88 with a line size L1 = 16 bytes. Cache C2 has a hit ratio h2 = 0.92 with a line size L2 = 32 bytes. The cache access time in both cases is 1 cycle.

Determine the memory access time for the C1 and C2. 

(e) Consider the cache (S,m,L) with S = 32KB,m = 1(direct-mapped), and L= 16B. The number of lines is 32 × 1024/16 = 2048. The memory reference can be seen as the triplet (displacement d, tag t, index i).

Determine the values of d, t, i.


Related Discussions:- Determine the memory access time

Integrated circuit components, You are required to design and document the ...

You are required to design and document the hardware design for Lift Control Unit (LCU) as required by the questions/specification in section 2 above, based on a 68HC12D60 microcon

Merits and demerits of fixed bias with emitter resistor, Merits: The ci...

Merits: The circuit has the trend to stabilize operating point against changes in temperature and β-value. Demerits: In this type of circuit, to keep I C  independent o

Elucidate the working of broad band ISDN, Q. Elucidate the working of broad...

Q. Elucidate the working of broad band ISDN? Ans: BISDN Configuration: Figuredemonstrates how access to BISDN network is accomplished. Every peripheral device is interfaced

Dual-ramp analog to digital converter, Q. Dual-ramp analog to digital conve...

Q. Dual-ramp analog to digital converter? Figure (a) shows the block diagram of a dual-ramp (dual-slope) A/D converter. After a start-of-conversion pulse, the counter is cleare

Power distribution, Determine the current through each parallel branch of t...

Determine the current through each parallel branch of the system

Give the basic structure of a basic dma module, a) Give four features that ...

a) Give four features that were traditionally reserved to RISC architectures? b) Determine the overall throughput for 21 sequential instructions assuming a four-stage pipeline a

Compare the percent error of both meters, Q. Error speci?cations on a 10-A ...

Q. Error speci?cations on a 10-A digital ammeter are given as 0.07% of the reading, 0.05% of full scale, 0.005% of the reading per degree Celsius, and 0.002% of full scale per degr

Compute the smallest load resistance, Q. A practical voltage source is repr...

Q. A practical voltage source is represented by an ideal voltage source of 30 V along with a series internal source resistance of 1.2 . Compute the smallest load resistance that c

Determine the memory access time, Question: (a) Explain the types of ha...

Question: (a) Explain the types of hazards in a 5 stage pipeline. (b) Describe the three RAW dependencies in the following instructions. i: R7←R12+R15 i + 1: R8←R7-R1

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd