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Crash DSim

User: "Taichi Ishitani"
New Altair Community Member
Updated by Jocelyn

I'm trying to use your simulator and I got a crash error when compiling SV/VHDL mixed environment.

This is the sample env to reproduce this bug.

https://gist.github.com/taichi-ishitani/97927543fa14edd95a84bd7f9be04115


You will see the crash report below during elaboration process.


=F:[Crash]

This Metrics software product has crashed due to an internal error.

Please seek assistance from Metrics support personnel.

Additional information may follow.


Item being generated at the time of the crash:

    (0x7f6b4e1d8310:VHDL value::VHDL array constant[AD]) @ sub.vhd:15 during generation of right side value


Env info:

taichi@LAPTOP-NFQ573GE:20240422.0.0

$ dsim -version

20240422.0.0

taichi@LAPTOP-NFQ573GE:20240422.0.0

$ uname -a

Linux LAPTOP-NFQ573GE 5.15.146.1-microsoft-standard-WSL2 #1 SMP Thu Jan 11 04:09:03 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux


It seems that an unsized generic can not be set correctly from SV.


Regards,

Taichi Ishitani

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