🚀 go-pugleaf

I need to simulate delay lines in order to model a bus interface.  The
solution seems obvious --  use a net delay.  However, the signal I need
to delay has pulse widths (w) which are shorter than the delay time (d);
that is w < d.  The problem is that inertial delay causes the short pulse
to disappear within the delay.

So, how should this be implemented?  I have two options, neither of which
I like:
1.  Implement the delay line as a string of (for example) 10 buffers, each
with 10% of the total required delay.  This has drawbacks, as it requires
that the user know the number of internal sub-delay units in order to
guarantee acurate delay generation.  Also, (given that 10 buffers are used)
10w > d is required.
2.  Implement a PLI routine which calls (for example) tf_strdelputp, which
allows me to specify transport (versus inertial) delay.

Is there anyway I can choose transport delay using a standard language
construct?  Is there another (easy, portable, general) way of implementing
delay lines I'm missing?

Thanks,
Steve Burinsky
smb@afterlife.ncsc.mil

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Steve M. Burinsky
smb@afterlife.ncsc.mil