[comp.lsi.cad] "Timing Simulation....."

chik@eecg.toronto.edu (Raymond Chik) (03/27/91)

In article <ihaGq7j91@cs.psu.edu> soohong@guardian.cs.psu.edu writes:
>Hello.
>   Does anyone know if SuperCrystal from U.C. Berkeley is available for users
>outside the university?
>       [stuffs deleted]
>   What other timing/simulation programs are popular (except spice and Lsim)?
>I am in need of rather accurately measuring delays through moderately sized
>circuits (100 to 1000 transistors), but spice is way too slow and it is very
>usual to fail to converge. SCS's Lsim, in ADEPT mode, is too slow either.
>Crystal, on the other hand, is fast but is too inaccurate. Is there any
>other simulators/timing analyzers would you recommend?
>Am I asking for the moon?
>
	Have you tried Silos? We used to use crystal in our lab years
ago.... Nowadays we mainly use Silos..... 

	We also have a locally developed simulator called AWSIM 
(analog wavefrom simulator) for logic simulation. I believe both
are not too slow :-)

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*         Raymond Y. V. Chik	           |_           \           _|   * 
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