[SI-LIST] Re: trace length matching

Hello Pornchai,
If the net constraint for your particular application requires matched t-line 
lengths (diff or single ended) within a net class which also includes a series 
termination for each net I would attempt to match each net segment to and from 
the series termination.  Of course if you can simulate the topology you will be 
able to determine the variation you are allowed within each net segment. 
-Jory
p_pornchai <ppornjaturapak@xxxxxxxxxxx> wrote: Hi All,

When do the PCB routing for high speed design from point to point. There 
is a requirement that we need to match the trace length for each net in the=
 
group. If there is a serie termination between the two point, is it require=
 
that each segment(each net before the termination should equal and each 
net after the termination should be equal) to be match in length or can we 
only match the total length of the trace(lenght of segment of trace before 
the termination + lenght of segment of trace after the termination).

Thanks in advance for all your help.

pornchai

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