Web1) u have to fix the Hold than the setup if hold is there the chip will not work . if setup is there the chip will work with the redused frequency.so u have to fix the HOLD first. 2) the hold violation will be fixed by inserting the delay cells or the basic buffers in the … WebMar 23, 2024 · This blog is intended to help users who are facing Hold violations (WHS: Worst Hold Slack) which are higher than 0.3 ns after place_design completes. There are some tool options available that help to reduce the hold violations before even starting the route_design. route_design always gives priority to fixing hold violations over setup.
Frequently Asked Question in Physical Design Interviews
WebFlipflop Timing IssuesAfter watching this tutorial, one will know how to fix set up and hold time violationTo fix set up and hold time violation, the input s... WebEffective at completing jobs in an efficient and accurate manner to produce high-quality work with 3 years career in pre-silicon design. Experienced … ford mathematicien
[Synthesis/STA] fixing setup and hold timing concepts
WebNov 15, 2024 · It can be used to fix both setup and hold violations. Let’s explain with the help of a simple example: In the above circuit, for the simplification let’s take the skew value to be zero. Due to the large value of Tcombo1, there is a setup violation of 2ps. Due to a small value of Tcombo2, the setup slack is +4ps but the hold is violating by 1ps. Web•Static Timing Analysis (STA): Experience in fixing setup and hold violations, identifying timing exceptions, timing closure, and effects of … http://www.vlsijunction.com/2015/08/frequently-asked-question-in-physical.html ford material specs