Explain the difference between write through and write back
cache.
- 2 Answers
- 15649 Views
- Intel, I also Faced
- E-Mail Answers
Answer Posted / achal ubbott
1. Write Through policy is relatively slower. but offers
advantage of coherence between cache and main memory.
2. Write Back is faster and frquently used. It makes use of
Dirty bit. If the data in cache is not in coherence with
one in main memory then Dirty bit is set.
| Is This Answer Correct ? | 12 Yes | 0 No |
Post New Answer View All Answers
What is the main function of metastability in vsdl?
Draw the Layout of an Inverter?
Draw the SRAM Write Circuitry
Write a VLSI program that implements a toll booth controller?
What is Noise Margin? Explain the procedure to determine Noise Margin?
How do you size NMOS and PMOS transistors to increase the threshold voltage?
What is the critical path in a SRAM?
Explain various adders and difference between them?
How can you construct both PMOS and NMOS on a single substrate?
What is Charge Sharing? Explain the Charge Sharing problem while sampling data from a Bus
Write a program to explain the comparator?
What types of CMOS memories have you designed? What were their size? Speed?
Tell me how MOSFET works.
What types of high speed CMOS circuits have you designed?
What are the different classification of the timing control?
