Saturday, October 24, 2009

Procedure for layout

Procedure for layout:

-click on tools->Library manager->'your_library_name'->csamp->select schematic (right click,open)
-click on launch in the window that appears
launch->layout XL->ok->ok->LSW window appears(minimize it)
-Click on connectivity on the menu bar
connectivity->generate->all from sources
select LABEL (in pin label shape)->ok
-The layout window will open.Select the substrate and rotate it.Press Shift+F to get the layout view.
-Complete the layout design.Click on ASSURA
assura->run DRC.If your layout is error free,it will ask for display of results.Click on yes.
run LVS->change the Run name to your file name
RUN NAME:csamp
click ok.If the layout is error free,it will show the number of cells matched.
run RCX->click ok
-Go to library manager to get the extracted view.
Library manager->ad_extracted
click on file->new->cell view in the new window that opens
enter the test bench file name,change VIEW to config,change TYPE to config,click ok
-In the new config window,select VIEW as schematic
click on USE TEMPLATE,select spectre,click ok.
-In the window that appears,select tree view.
The first option will be a folder of your library name with the test bench file name.
The next option will also be your library name.Right click->set instance view->av_extracted.
Click on recompute hierarchy,save and close window.
-Open library manager->select config
select YES option for both the statements given,click ok.
-Launch ADE L->select analyses to observe the trans,dc and ac analysis.Set appropriate parameters and observe the graph :)

Saturday, October 17, 2009

VTU TIMETABLE


Just confirm that this is correct.
All the best.

Friday, October 9, 2009

Optical Fibre Communications

Hey guys. Here is the Optical Fiber Communications, Gerd Keiser,3rd edition, Text Book,
You can Download it here its 2.4 mb click this link

http://uploading.com/files/a53f3128/OPTICAL%2BCOMMUNICATIONS%2BESSENTIALS%2B-%2BGERD%2BKEISER.pdf/

Or copy and paste it in address bar.

Post Your requests or comments here

Thursday, October 8, 2009

2nd Internals Timetable


Correction in Timings : 2 to 3:30

2nd internals portions

Imp question in CCN for 2nd internals

*Explain the modification of standard ethernet into fast ethernet and explain coding technique used.
*Explain the gigabit ethernet implementation and line coding techniques.
*What are the advantages of dividing an ethernet LAN with a bridge?
What is the relationship between switch and bridge ?
*What are the differences between unipath, multipath and broadcast addresses ?
*The source and address 43:7b:6c:ED:10:00 is the source address in RX frame, RX discarded the frame. Why ?
*If 38 bytes of data from upper layer is received by ethernet mac sublayer, how many bytes of padding must be added to the data ?
*Explain 802.11 MAC frame.

Imp HR questions for 2nd internals

* Define selection process in HR and also explain it. (10m)
*What are the various barriers of effective selection? (10m)
*Write a note on selection process in India. (5m)
*Explain recruiting process. (10m)
*Explain nature and purpose of recruiting process. (10m)
*Write a note on philosophies of recruiting. (10m)
*Define job description and job specification with example.
*What are the different methods of collecting job data? Explain any 3 methods. (10m)
*What are the different approaches of job design? Explain any 2.

Imp OS questions for 2nd internals