[Gems-users] Re: [Gems] Slicc Error

[Mike Marty <mikem@xxxxxxxxxxx>]

What version of Bison is installed on your system?  We use 1.875 with no
problems, however we have had reports of errors with this version too.
Bison 2.0 seems to work with no problems.

--Mike


> Hi all GEMS users,
>
> Recently, I try to modify GEMS source code but I got a problem in slicc.
>
> When I try to generate sources using some CMP protocols, the slicc generates
> errors like this. I think it is related to the stack size of slicc execution.
>
> [simics@hpc1 ruby]$ make PROTOCOL=MOESI_CMP_token DESTINATION=MOESI_CMP_token
> ls: generated/MOESI_CMP_token/*.C: No such file or directory
> Ruby: Building protocol: MOESI_CMP_token
> Ruby: Making slicc
> cd ../slicc; make
> make[1]: Entering directory `/home/simics/gems/slicc'
> SLICC: Running flex and bison
> make generated/generated
> make[2]: Entering directory `/home/simics/gems/slicc'
> make[2]: `generated/generated' is up to date.
> make[2]: Leaving directory `/home/simics/gems/slicc'
> SLICC: Building slicc executable
> make x86-linux/bin/slicc.exec
> make[2]: Entering directory `/home/simics/gems/slicc'
> make[2]: `x86-linux/bin/slicc.exec' is up to date.
> make[2]: Leaving directory `/home/simics/gems/slicc'
> make[1]: Leaving directory `/home/simics/gems/slicc'
> Ruby: Running slicc
> make generated/MOESI_CMP_token/generated
> ls: generated/MOESI_CMP_token/*.C: No such file or directory
> make[1]: Entering directory `/home/simics/gems/ruby'
> mkdir -p generated/MOESI_CMP_token/
> touch generated/MOESI_CMP_token/created
> mkdir -p html/MOESI_CMP_token/
> touch html/MOESI_CMP_token/created
> Generating protocol handlers
> ./slicc/x86-linux/bin/slicc.exec generated/MOESI_CMP_token
> html/MOESI_CMP_token MOESI_CMP_token "html" ../protocols/RubySlicc_Exports.sm
> ./protocols/RubySlicc_Types.sm ../protocols/RubySlicc_Util.sm
> ./protocols/RubySlicc_ComponentMapping.sm ../protocols/RubySlicc_Profiler.sm
> ./protocols/RubySlicc_Defines.sm ../protocols/MOESI_CMP_token-msg.sm
> ./protocols/MOESI_CMP_token-L1cache.sm
> ./protocols/MOESI_CMP_token-L2cache.sm ../protocols/MOESI_CMP_token-dir.sm
> ./protocols/standard_CMP-protocol.sm
> SLICC v0.3
> Parsing...
>   ../protocols/RubySlicc_Exports.sm
>   ../protocols/RubySlicc_Types.sm
>   ../protocols/RubySlicc_Util.sm
>   ../protocols/RubySlicc_ComponentMapping.sm
>   ../protocols/RubySlicc_Profiler.sm
>   ../protocols/RubySlicc_Defines.sm
>   ../protocols/MOESI_CMP_token-msg.sm
>   ../protocols/MOESI_CMP_token-L1cache.sm
> ./protocols/MOESI_CMP_token-L1cache.sm:1770: parser stack overflow at ;
> make[1]: *** [generated/MOESI_CMP_token/generated] Error 1
> make[1]: Leaving directory `/home/simics/gems/ruby'
> make: *** [all] Error 2
>
> Is there anyone who knows how to solve this problem? Please, send me the
> solution. Thank you.
>
> --
> MINSEON AHN
> Computer Science Department
> Dwight Look College of Engineering
> Texas A&M University
>
>
>
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