Search found 2 matches

by arunvappukuttan
Wed Jun 25, 2014 10:37 pm
Forum: Synthesis & Timing
Topic: What is crosstalk glitch and how do you fix it ?
Replies: 2
Views: 2560

Re: What is crosstalk glitch and how do you fix it ?

In the lower node designs , the routing of interconnects are close to each other . This can then be considered as "two metal sheets separated by a dielectric" which effectively means there is a measurable capacitance between these nets. This is called as coupling capacitance . This coupling capacita...
by arunvappukuttan
Tue May 13, 2014 5:04 pm
Forum: Synthesis & Timing
Topic: why do we need virtual clock
Replies: 3
Views: 4909

Re: why do we need virtual clock

Virtual clock is a clock definition without a specific port or pin assigned to the definition . It is used for constraining input or output delays for a block . The advantage of defining a virtual clock is that we can specify our desired clock latency values for these virtual clock. Had this not bee...