VLSI
- Clock Domain Crossing: When the data is crossing from faster(Source Clock) clock to slower clock(destination clock) which technique can be used? 8th November 2019In case of signal crossing from slower clock (source) to faster clock (destination), its a bit easier. Nevertheless it must ...
- Clock Domain Crossing: When the data is crossing from slower(Source Clock) clock to faster clock(destination clock) which technique can be used? 8th November 2019When signal is crossing from faster clock domain (source) to slower clock domain (destination), one needs to be very careful, ...
- Why will the second flop go into meta stable state in the first place? If we reset the first flop, the data will be 0 , so will the second flop not just capture the 0 though it’s not reset? 8th November 2019This is probabilistic, please watch metastability lecture for more understanding. Keep in mind this is inherent problem with synchronous design, ...
- Is there any formula/approach for finding the required number of extra flops (2 or 3 or more) at receiving domain, based on the clock frequency ratio? 8th November 2019Different technology nodes have different requirements for sync flops. It needs to be characterized sync flops for various parameters before ...
- What happens when CDC is between two synchronous clock domain(ex- clk1 and clk2= clk1/2)? Can there be violations? 8th November 2019There may be violations, we need to see the origin of both clocks, both clocks need to be phase aligned, ...
- Antenna Effects – Can jumpers be in higher and lower metal both? 7th November 2019different other techniques may be used, e.g. jog to upper layers, jog to lower layers might not help as it ...
- How tap cells remove latch-up? 7th November 2019n-well and p-well are needed to tie to known potential, typically placement of standard cells is done via TAP-LESS library ...
ALGORITHMS
- LUP Decomposition: why do we need the P? Why the LU will give us a wrong result? 8th November 2019“P” i.e. partial pivoting, by using that strategy we improve stability of LU, and avoid the problem of having zero ...
ECONOMICS
- Error with gEcon installation on Apple MAC 8th November 2019error: unable to load shared object ‘/Library/Frameworks/R.framework/Versions/3.4/Resources/library/gEcon/libs/gEcon.so’ try setting up links, e.g. ln -s /Library/Frameworks/R.framework/Versions/3.5 /Library/Frameworks/R.framework/Versions/3.5 make sure all subdirectories are there ...
Tutorials
- Perl script to make recursive folder structure based on excel spreadsheet information 24th January 2021Below a simple perl script to make directory folder structure which may be helpful for you if you need to ...
- ⨘ } VLSI } 18 } Mentor’s Questa CDC Analysis } 0in } 13th September 2018This lecture discusses Mentor’s Questa 0in CDC solution, how to use questa cdc tool, what are different clock domain crossing ...
- Turorials } Matlab | Octave } quick overview } 26th June 2016This lecture provides a quick overview for Matlab or Octave. Matlab and Octave both are software tools for scientific computations. ...
- Tutorials } System Verilog } Assertions } 5th April 2016This lecture discusses assertions in system verilog. Immediate, concurrent assertions with multiple clock domains are discussed. Leprofesseur } ...
- Tutorials } vi Editor: quick guide } 8th February 2016This lecture provides a quick overview of vi editor. Leprofesseur } on YouTube. We appreciate your feedback and ...
- Computer Programming } 007 } Art of Programming, How to Structure your Program } 19th November 2015This lecture discusses about how you can structure your program. It explains use of header files, makefile and in general ...
- Tutorials } System Verilog } A quick overview for verification } 29th September 2015This video lecture provides a quick concise overview about hardware verification environment and system verilog. At many universities this topic ...
- Tutorials } gEcon – R: A quick guide } 21st September 2015This video lecture takes you through basic steps to work with gEcon economics package for R. An example with plots ...
Miscellaneous
- Hedge fund strategies – in theory. 23rd December 2020Hedge funds have become very popular among very wealthy communities as preferred medium of investment. To our knowledge there is ...
- Banks vs Credit Unions 8th December 2020A brief discussion on Banks vs Credit unions. Banks: 1) Typical higher monthly account fees, e.g. $5-$10 for basic chequing account. There ...
- University Selection 14th September 2015This video may help you to select a university where you like to spend many beautiful years of your life! Many ...
- A decision which may change your life 5th August 2015This video may change your life !! This is an inspirational video lecture. Often students in high school, under graduate, or ...
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