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about 64 - 32 bit binaries (ultrasim64)

Thodoros

 Hello,

At the tool path "..../MMSIM101/tools/ultrasim/bin" I see the link to executable ultrasim64.

However I have to exclude ultrasim from the 64bit tools in order to run (my machine is i5 and tools run on centOS).

Is there a way to use 64bit binaries for ultrasim ?

 

Another question:

I use the following in order to simulate with spectreVerilog

setenv CDS_AUTO_64BIT EXCLUDE:spectreVerilog

However I remember the tool to argue about not supporting spectreVerilog in 64bit execution.

The simulation did not seem to stop but I ended it as it was too slow. Could not even see the first spectre pass. 

Is the key  spectreVerilog OK to use this tool in 32bit execution? Should I use UltraSim-Verimix or anything else instead?

 

Thanks for your time,

Thodoros

Parents

  •  Dear Andrew,

     I do not think that I understand sorry.

     Why does ultrasim tell me not to run in 64 bit mode? I think ultrasim64 can support this.
    Is it the mixed mode that cannot support it?

    Anyway I use
    setenv CDS_AUTO_64BIT "EXCLUDE:spectre,ultrasim"
    that bypasses 64 bit mode for both spectreVerilog and ultrasim.

    Thanks for the information you have given me about AMS. I will try to inclose the verilog
    testbench inside the stimulus file.

    Regards,

    Thodoros

     

Reply

  •  Dear Andrew,

     I do not think that I understand sorry.

     Why does ultrasim tell me not to run in 64 bit mode? I think ultrasim64 can support this.
    Is it the mixed mode that cannot support it?

    Anyway I use
    setenv CDS_AUTO_64BIT "EXCLUDE:spectre,ultrasim"
    that bypasses 64 bit mode for both spectreVerilog and ultrasim.

    Thanks for the information you have given me about AMS. I will try to inclose the verilog
    testbench inside the stimulus file.

    Regards,

    Thodoros

     

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