amped.nfo
Signals propagate at the speed-of-light in free space. However, this
speed varies dramatically depending on the surrounding dielectric
materials. Each layer, of a multilayer PCB, can have a very different
propagation speed. This is particularly important for the latest
high-speed DDR3/4 memory devices. The new 'Relative Signal Propagation'
feature, of the ICD Stackup Planner, allows you to not only match the
length of busses, but takes this one step further by automatically
simulating the appropriate length required to match the delay exactly.
The integrated field solver simulates the inductance, capacitance and
flight time, of each signal layer, to quickly give you the results you
need to effectively route memory busses.
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