3. Average Memory Access Time (AMAT) - Computer Organization - Gate

This lecture covers method of calculating average memory access time (AMAT) then formula derivation for simultaneous access and hierarchical access of memory

[@HexagonalClosePacked]

This is really amazing that you're providing free and really good quality material. Thank you so much & I really appreciate your effort. I understand more about computer.

[@mayureshkumar7235]

best video for gate COA

[@nishadhshah3267]

Thank you for this amazing explanation!!

[@gopaldas7905]

God bless You sir your chanel wiil be No 1 for GATE preparation....Sir your video is very easy to learn...please sir keep up uploading video of all subject for GATE , UGC NET preparation.....Please Sir...

[@shamim-io]

Outstanding work sir! Kindly complete the COA syllabus. Your videos are very helpful.

[@priyankachatterjee5042]

great job. very much useful

[@dhakshinamurthy51]

Thank you very much, I didn't understand from book while reading u cleared

[@ingrooo]

thank you so much. awesome job

[@soangp5805]

I wanna know what happens to avg access time if I change capacity of the main memory (DRAM). Can someone explain? or al least give a note for this?

[@Siri-ie3xj]

thankyou thankyou so much sir

[@NiteshSingh5375]

what to assume default organization if nothing is mentioned in the question like hierarchical or simultaneous?

[@krishnkumargupta974]

Hierarchical.
gateoverflow.in/3653/gate2004-it-12-isro2016-77
But in isro answer key matched with Simultaneous so i can say minimum is taken.

[@vinayak186f3]

@3:16 if hit ratio is 1 , if data is present in L2 , why isn't it 0 for L1 ,cause data is not present here , so no hits there .plz explain

[@tamiltamayanthi5392]

Please give me some details about memory access

[@wasit-shafi]

dose miss panelty is same as main memory access time......plz reply if any1 knows

[@ishaniherath8661]

As per my understanding miss penalty is the extra delay of accessing data from one level to the other when a Cache/Page Miss occurs. Refer this for more. th-cam.com/video/cgaZYSnTc04/w-d-xo.html

[@jacobdonnarhiantalleyanput8186]

Average memory like anyone else. Do you remember routes and travelling?. Or forexample..#did. Haha. 7!. #disintegrate to . ❤. Xxx. Did put the heating on*. ❤.

[@tamiltamayanthi5392]

How long will take to access 0x0002000 data from 0x000d000 address space