Changes since 9.0g are (from the NEWS file):
Changes in Dinotrace 9.0k 7/17/2000
Fixed bug with $comment after $enddefinitions. [Harunobu Miyashita]
Fixed Tempest reading signals over 128 bits. [Ta-Chung Chang]
This bug was introduced in 9.0i.
Fixed portability bug with Value Examine showing 0s. [Ta-Chung Chang]
Fixed Verilog reading with large time intervals. [Matthias Wenzel]
Changes in Dinotrace 9.0i 5/1/2000
Major speed improvement in reading Tempest traces.
All trace formats now have less processing when building busses from
individual bits. [Steve Hoover]
ASCII traces assume extra time so last line is not lost.
ASCII traces which had timestamps would not show the last state of the
bus, as Dinotrace did not guess at how long that last state was valid for.
Now, it looks at the smallest time step in the trace, and uses that
as a guess at the timescale. [Pani Kodandapani]
Dinotrace is a tool designed to aid in viewing Verilog Value Change
Dump (.vcd), ASCII, Verilator, Tempest CCLI, COSMOS, Chango and Decsim
Binary simulation traces. It is optimized for rapid design debugging using
X-Windows Mosaic.