Trouble running modelsim on ubuntu












0














I'm using an Ubuntu 14.04 and I downloaded Altera Modelsim from this site Install Modelsim in Ubuntu



I followed all the instructions but the ./vsim command doesnt seem to be working. I'm new to Ubuntu and so I don't know if I'm doing something wrong.



Please help!!










share|improve this question


















  • 1




    "doesn't seem to be working" doesn't give us much to go on: what happens, exactly? are there any error messages? is your system 32-bit or 64-bit? if the latter, did you follow the linked additional instructions for installing 32-bit libraries?
    – steeldriver
    Mar 29 '15 at 12:32










  • I'm working on an 64 bit ubuntu. I'm getting a segmentation fault(core dumped) error when i run the vsim command.
    – SY_13
    Mar 30 '15 at 16:15












  • ** Fatal: Read failure in vlm process (0,0) Segmentation fault (core dumped)
    – SY_13
    Mar 30 '15 at 16:24










  • I tried the process in this link but I'm unable to build libfreetype6 dependencies.
    – SY_13
    Mar 30 '15 at 18:12












  • Picking 'freetype' as source package instead of 'libfreetype6' E: Unable to find a source package for freetype
    – SY_13
    Mar 30 '15 at 18:15
















0














I'm using an Ubuntu 14.04 and I downloaded Altera Modelsim from this site Install Modelsim in Ubuntu



I followed all the instructions but the ./vsim command doesnt seem to be working. I'm new to Ubuntu and so I don't know if I'm doing something wrong.



Please help!!










share|improve this question


















  • 1




    "doesn't seem to be working" doesn't give us much to go on: what happens, exactly? are there any error messages? is your system 32-bit or 64-bit? if the latter, did you follow the linked additional instructions for installing 32-bit libraries?
    – steeldriver
    Mar 29 '15 at 12:32










  • I'm working on an 64 bit ubuntu. I'm getting a segmentation fault(core dumped) error when i run the vsim command.
    – SY_13
    Mar 30 '15 at 16:15












  • ** Fatal: Read failure in vlm process (0,0) Segmentation fault (core dumped)
    – SY_13
    Mar 30 '15 at 16:24










  • I tried the process in this link but I'm unable to build libfreetype6 dependencies.
    – SY_13
    Mar 30 '15 at 18:12












  • Picking 'freetype' as source package instead of 'libfreetype6' E: Unable to find a source package for freetype
    – SY_13
    Mar 30 '15 at 18:15














0












0








0







I'm using an Ubuntu 14.04 and I downloaded Altera Modelsim from this site Install Modelsim in Ubuntu



I followed all the instructions but the ./vsim command doesnt seem to be working. I'm new to Ubuntu and so I don't know if I'm doing something wrong.



Please help!!










share|improve this question













I'm using an Ubuntu 14.04 and I downloaded Altera Modelsim from this site Install Modelsim in Ubuntu



I followed all the instructions but the ./vsim command doesnt seem to be working. I'm new to Ubuntu and so I don't know if I'm doing something wrong.



Please help!!







14.04 software-installation






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Mar 29 '15 at 11:47









SY_13SY_13

1814517




1814517








  • 1




    "doesn't seem to be working" doesn't give us much to go on: what happens, exactly? are there any error messages? is your system 32-bit or 64-bit? if the latter, did you follow the linked additional instructions for installing 32-bit libraries?
    – steeldriver
    Mar 29 '15 at 12:32










  • I'm working on an 64 bit ubuntu. I'm getting a segmentation fault(core dumped) error when i run the vsim command.
    – SY_13
    Mar 30 '15 at 16:15












  • ** Fatal: Read failure in vlm process (0,0) Segmentation fault (core dumped)
    – SY_13
    Mar 30 '15 at 16:24










  • I tried the process in this link but I'm unable to build libfreetype6 dependencies.
    – SY_13
    Mar 30 '15 at 18:12












  • Picking 'freetype' as source package instead of 'libfreetype6' E: Unable to find a source package for freetype
    – SY_13
    Mar 30 '15 at 18:15














  • 1




    "doesn't seem to be working" doesn't give us much to go on: what happens, exactly? are there any error messages? is your system 32-bit or 64-bit? if the latter, did you follow the linked additional instructions for installing 32-bit libraries?
    – steeldriver
    Mar 29 '15 at 12:32










  • I'm working on an 64 bit ubuntu. I'm getting a segmentation fault(core dumped) error when i run the vsim command.
    – SY_13
    Mar 30 '15 at 16:15












  • ** Fatal: Read failure in vlm process (0,0) Segmentation fault (core dumped)
    – SY_13
    Mar 30 '15 at 16:24










  • I tried the process in this link but I'm unable to build libfreetype6 dependencies.
    – SY_13
    Mar 30 '15 at 18:12












  • Picking 'freetype' as source package instead of 'libfreetype6' E: Unable to find a source package for freetype
    – SY_13
    Mar 30 '15 at 18:15








1




1




"doesn't seem to be working" doesn't give us much to go on: what happens, exactly? are there any error messages? is your system 32-bit or 64-bit? if the latter, did you follow the linked additional instructions for installing 32-bit libraries?
– steeldriver
Mar 29 '15 at 12:32




"doesn't seem to be working" doesn't give us much to go on: what happens, exactly? are there any error messages? is your system 32-bit or 64-bit? if the latter, did you follow the linked additional instructions for installing 32-bit libraries?
– steeldriver
Mar 29 '15 at 12:32












I'm working on an 64 bit ubuntu. I'm getting a segmentation fault(core dumped) error when i run the vsim command.
– SY_13
Mar 30 '15 at 16:15






I'm working on an 64 bit ubuntu. I'm getting a segmentation fault(core dumped) error when i run the vsim command.
– SY_13
Mar 30 '15 at 16:15














** Fatal: Read failure in vlm process (0,0) Segmentation fault (core dumped)
– SY_13
Mar 30 '15 at 16:24




** Fatal: Read failure in vlm process (0,0) Segmentation fault (core dumped)
– SY_13
Mar 30 '15 at 16:24












I tried the process in this link but I'm unable to build libfreetype6 dependencies.
– SY_13
Mar 30 '15 at 18:12






I tried the process in this link but I'm unable to build libfreetype6 dependencies.
– SY_13
Mar 30 '15 at 18:12














Picking 'freetype' as source package instead of 'libfreetype6' E: Unable to find a source package for freetype
– SY_13
Mar 30 '15 at 18:15




Picking 'freetype' as source package instead of 'libfreetype6' E: Unable to find a source package for freetype
– SY_13
Mar 30 '15 at 18:15










1 Answer
1






active

oldest

votes


















1














I've resolved the issue. The instructions cited below work perfectly. Download VIM editor (available in Software Center) before following the given solution.




Making ModelSim ALTERA STARTER EDITION vsim 10.1d work on Ubuntu 14.04



[WARNING: Some people are reporting that following the steps for them does not fix the problem. I am working on trying to find out what the issue is.]



Trying to get a version of ModelSim running on a very modern version of Linux often presents challenges. Luckily I had lots of helpful information on the internet (major sources linked below) to get it going. This article mostly adapts the work done by the Arch Linux crew.



Problem number one: The free version of ModelSim Altera Edition is 32 bit only while the normal Linux PC will be 64 bit.



On Linux this requires us to install the 32 bit versions of the libraries that it depends on. Luckily this is fully supported on a modern Linux like Ubuntu 14.



sudo dpkg --add-architecture i386
sudo apt-get update

sudo apt-get install build-essential

sudo apt-get install gcc-multilib g++-multilib
lib32z1 lib32stdc++6 lib32gcc1
expat:i386 fontconfig:i386 libfreetype6:i386 libexpat1:i386 libc6:i386 libgtk-3-0:i386
libcanberra0:i386 libpng12-0:i386 libice6:i386 libsm6:i386 libncurses5:i386 zlib1g:i386
libx11-6:i386 libxau6:i386 libxdmcp6:i386 libxext6:i386 libxft2:i386 libxrender1:i386
libxt6:i386 libxtst6:i386


Problem number two: If you have the following error when running vsim:



** Fatal: Read failure in vlm process (0,0)
Segmentation fault (core dumped)


Then you probably need to build a new version of freetype, a font setting library and modify ModelSim to use it. For an unknown reason ModelSim has an issue with modern versions shipping in Arch and Ubuntu 14.04. First download the source code of freetype 2.4.12:



http://download.savannah.gnu.org/releases/freetype/freetype-2.4.12.tar.bz2



Now install the build dependencies needed for libfreetype6, extract the source (using tar) and configure and build libfreetype:



sudo apt-get build-dep -a i386 libfreetype6

tar -xjvf freetype-2.4.12.tar.bz2
cd freetype-2.4.12
./configure --build=i686-pc-linux-gnu "CFLAGS=-m32" "CXXFLAGS=-m32" "LDFLAGS=-m32"
make -j8


The finished libraries are now available inside the objs/.libs directory. As they are necessary to run ModelSim we need to copy them into the install directory so they don't get lost and then modify ModelSim's vsim script to use the new libraries instead of the system wide versions. Change directory to the directory where you installed ModelSim, /opt/altera/13.1/modelsim_ase/, on my system. Note you may need to edit the directory paths to match those used on your system.



sudo mkdir lib32
sudo cp ~/Downloads/freetype-2.4.12/objs/.libs/libfreetype.so* ./lib32


Now we need to edit the vsim launch script to ensure the new freetype libraries are used:



sudo vim bin/vsim


Search for the following line:



dir=`dirname $arg0`


and underneath add the following new line:



export LD_LIBRARY_PATH=${dir}/lib32


Test by running vsim and hopefully you will be greeted by the ModelSim GUI.



[Tested on fresh install of Ubuntu 14.04]




(Source)






share|improve this answer























  • If editing the vco file doesn't work, run vsim as follows: LD_LIBRARY_PATH=/path/to/your/lib32 ./vsim
    – ManojRK
    Oct 29 '17 at 4:21











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1 Answer
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1 Answer
1






active

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oldest

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1














I've resolved the issue. The instructions cited below work perfectly. Download VIM editor (available in Software Center) before following the given solution.




Making ModelSim ALTERA STARTER EDITION vsim 10.1d work on Ubuntu 14.04



[WARNING: Some people are reporting that following the steps for them does not fix the problem. I am working on trying to find out what the issue is.]



Trying to get a version of ModelSim running on a very modern version of Linux often presents challenges. Luckily I had lots of helpful information on the internet (major sources linked below) to get it going. This article mostly adapts the work done by the Arch Linux crew.



Problem number one: The free version of ModelSim Altera Edition is 32 bit only while the normal Linux PC will be 64 bit.



On Linux this requires us to install the 32 bit versions of the libraries that it depends on. Luckily this is fully supported on a modern Linux like Ubuntu 14.



sudo dpkg --add-architecture i386
sudo apt-get update

sudo apt-get install build-essential

sudo apt-get install gcc-multilib g++-multilib
lib32z1 lib32stdc++6 lib32gcc1
expat:i386 fontconfig:i386 libfreetype6:i386 libexpat1:i386 libc6:i386 libgtk-3-0:i386
libcanberra0:i386 libpng12-0:i386 libice6:i386 libsm6:i386 libncurses5:i386 zlib1g:i386
libx11-6:i386 libxau6:i386 libxdmcp6:i386 libxext6:i386 libxft2:i386 libxrender1:i386
libxt6:i386 libxtst6:i386


Problem number two: If you have the following error when running vsim:



** Fatal: Read failure in vlm process (0,0)
Segmentation fault (core dumped)


Then you probably need to build a new version of freetype, a font setting library and modify ModelSim to use it. For an unknown reason ModelSim has an issue with modern versions shipping in Arch and Ubuntu 14.04. First download the source code of freetype 2.4.12:



http://download.savannah.gnu.org/releases/freetype/freetype-2.4.12.tar.bz2



Now install the build dependencies needed for libfreetype6, extract the source (using tar) and configure and build libfreetype:



sudo apt-get build-dep -a i386 libfreetype6

tar -xjvf freetype-2.4.12.tar.bz2
cd freetype-2.4.12
./configure --build=i686-pc-linux-gnu "CFLAGS=-m32" "CXXFLAGS=-m32" "LDFLAGS=-m32"
make -j8


The finished libraries are now available inside the objs/.libs directory. As they are necessary to run ModelSim we need to copy them into the install directory so they don't get lost and then modify ModelSim's vsim script to use the new libraries instead of the system wide versions. Change directory to the directory where you installed ModelSim, /opt/altera/13.1/modelsim_ase/, on my system. Note you may need to edit the directory paths to match those used on your system.



sudo mkdir lib32
sudo cp ~/Downloads/freetype-2.4.12/objs/.libs/libfreetype.so* ./lib32


Now we need to edit the vsim launch script to ensure the new freetype libraries are used:



sudo vim bin/vsim


Search for the following line:



dir=`dirname $arg0`


and underneath add the following new line:



export LD_LIBRARY_PATH=${dir}/lib32


Test by running vsim and hopefully you will be greeted by the ModelSim GUI.



[Tested on fresh install of Ubuntu 14.04]




(Source)






share|improve this answer























  • If editing the vco file doesn't work, run vsim as follows: LD_LIBRARY_PATH=/path/to/your/lib32 ./vsim
    – ManojRK
    Oct 29 '17 at 4:21
















1














I've resolved the issue. The instructions cited below work perfectly. Download VIM editor (available in Software Center) before following the given solution.




Making ModelSim ALTERA STARTER EDITION vsim 10.1d work on Ubuntu 14.04



[WARNING: Some people are reporting that following the steps for them does not fix the problem. I am working on trying to find out what the issue is.]



Trying to get a version of ModelSim running on a very modern version of Linux often presents challenges. Luckily I had lots of helpful information on the internet (major sources linked below) to get it going. This article mostly adapts the work done by the Arch Linux crew.



Problem number one: The free version of ModelSim Altera Edition is 32 bit only while the normal Linux PC will be 64 bit.



On Linux this requires us to install the 32 bit versions of the libraries that it depends on. Luckily this is fully supported on a modern Linux like Ubuntu 14.



sudo dpkg --add-architecture i386
sudo apt-get update

sudo apt-get install build-essential

sudo apt-get install gcc-multilib g++-multilib
lib32z1 lib32stdc++6 lib32gcc1
expat:i386 fontconfig:i386 libfreetype6:i386 libexpat1:i386 libc6:i386 libgtk-3-0:i386
libcanberra0:i386 libpng12-0:i386 libice6:i386 libsm6:i386 libncurses5:i386 zlib1g:i386
libx11-6:i386 libxau6:i386 libxdmcp6:i386 libxext6:i386 libxft2:i386 libxrender1:i386
libxt6:i386 libxtst6:i386


Problem number two: If you have the following error when running vsim:



** Fatal: Read failure in vlm process (0,0)
Segmentation fault (core dumped)


Then you probably need to build a new version of freetype, a font setting library and modify ModelSim to use it. For an unknown reason ModelSim has an issue with modern versions shipping in Arch and Ubuntu 14.04. First download the source code of freetype 2.4.12:



http://download.savannah.gnu.org/releases/freetype/freetype-2.4.12.tar.bz2



Now install the build dependencies needed for libfreetype6, extract the source (using tar) and configure and build libfreetype:



sudo apt-get build-dep -a i386 libfreetype6

tar -xjvf freetype-2.4.12.tar.bz2
cd freetype-2.4.12
./configure --build=i686-pc-linux-gnu "CFLAGS=-m32" "CXXFLAGS=-m32" "LDFLAGS=-m32"
make -j8


The finished libraries are now available inside the objs/.libs directory. As they are necessary to run ModelSim we need to copy them into the install directory so they don't get lost and then modify ModelSim's vsim script to use the new libraries instead of the system wide versions. Change directory to the directory where you installed ModelSim, /opt/altera/13.1/modelsim_ase/, on my system. Note you may need to edit the directory paths to match those used on your system.



sudo mkdir lib32
sudo cp ~/Downloads/freetype-2.4.12/objs/.libs/libfreetype.so* ./lib32


Now we need to edit the vsim launch script to ensure the new freetype libraries are used:



sudo vim bin/vsim


Search for the following line:



dir=`dirname $arg0`


and underneath add the following new line:



export LD_LIBRARY_PATH=${dir}/lib32


Test by running vsim and hopefully you will be greeted by the ModelSim GUI.



[Tested on fresh install of Ubuntu 14.04]




(Source)






share|improve this answer























  • If editing the vco file doesn't work, run vsim as follows: LD_LIBRARY_PATH=/path/to/your/lib32 ./vsim
    – ManojRK
    Oct 29 '17 at 4:21














1












1








1






I've resolved the issue. The instructions cited below work perfectly. Download VIM editor (available in Software Center) before following the given solution.




Making ModelSim ALTERA STARTER EDITION vsim 10.1d work on Ubuntu 14.04



[WARNING: Some people are reporting that following the steps for them does not fix the problem. I am working on trying to find out what the issue is.]



Trying to get a version of ModelSim running on a very modern version of Linux often presents challenges. Luckily I had lots of helpful information on the internet (major sources linked below) to get it going. This article mostly adapts the work done by the Arch Linux crew.



Problem number one: The free version of ModelSim Altera Edition is 32 bit only while the normal Linux PC will be 64 bit.



On Linux this requires us to install the 32 bit versions of the libraries that it depends on. Luckily this is fully supported on a modern Linux like Ubuntu 14.



sudo dpkg --add-architecture i386
sudo apt-get update

sudo apt-get install build-essential

sudo apt-get install gcc-multilib g++-multilib
lib32z1 lib32stdc++6 lib32gcc1
expat:i386 fontconfig:i386 libfreetype6:i386 libexpat1:i386 libc6:i386 libgtk-3-0:i386
libcanberra0:i386 libpng12-0:i386 libice6:i386 libsm6:i386 libncurses5:i386 zlib1g:i386
libx11-6:i386 libxau6:i386 libxdmcp6:i386 libxext6:i386 libxft2:i386 libxrender1:i386
libxt6:i386 libxtst6:i386


Problem number two: If you have the following error when running vsim:



** Fatal: Read failure in vlm process (0,0)
Segmentation fault (core dumped)


Then you probably need to build a new version of freetype, a font setting library and modify ModelSim to use it. For an unknown reason ModelSim has an issue with modern versions shipping in Arch and Ubuntu 14.04. First download the source code of freetype 2.4.12:



http://download.savannah.gnu.org/releases/freetype/freetype-2.4.12.tar.bz2



Now install the build dependencies needed for libfreetype6, extract the source (using tar) and configure and build libfreetype:



sudo apt-get build-dep -a i386 libfreetype6

tar -xjvf freetype-2.4.12.tar.bz2
cd freetype-2.4.12
./configure --build=i686-pc-linux-gnu "CFLAGS=-m32" "CXXFLAGS=-m32" "LDFLAGS=-m32"
make -j8


The finished libraries are now available inside the objs/.libs directory. As they are necessary to run ModelSim we need to copy them into the install directory so they don't get lost and then modify ModelSim's vsim script to use the new libraries instead of the system wide versions. Change directory to the directory where you installed ModelSim, /opt/altera/13.1/modelsim_ase/, on my system. Note you may need to edit the directory paths to match those used on your system.



sudo mkdir lib32
sudo cp ~/Downloads/freetype-2.4.12/objs/.libs/libfreetype.so* ./lib32


Now we need to edit the vsim launch script to ensure the new freetype libraries are used:



sudo vim bin/vsim


Search for the following line:



dir=`dirname $arg0`


and underneath add the following new line:



export LD_LIBRARY_PATH=${dir}/lib32


Test by running vsim and hopefully you will be greeted by the ModelSim GUI.



[Tested on fresh install of Ubuntu 14.04]




(Source)






share|improve this answer














I've resolved the issue. The instructions cited below work perfectly. Download VIM editor (available in Software Center) before following the given solution.




Making ModelSim ALTERA STARTER EDITION vsim 10.1d work on Ubuntu 14.04



[WARNING: Some people are reporting that following the steps for them does not fix the problem. I am working on trying to find out what the issue is.]



Trying to get a version of ModelSim running on a very modern version of Linux often presents challenges. Luckily I had lots of helpful information on the internet (major sources linked below) to get it going. This article mostly adapts the work done by the Arch Linux crew.



Problem number one: The free version of ModelSim Altera Edition is 32 bit only while the normal Linux PC will be 64 bit.



On Linux this requires us to install the 32 bit versions of the libraries that it depends on. Luckily this is fully supported on a modern Linux like Ubuntu 14.



sudo dpkg --add-architecture i386
sudo apt-get update

sudo apt-get install build-essential

sudo apt-get install gcc-multilib g++-multilib
lib32z1 lib32stdc++6 lib32gcc1
expat:i386 fontconfig:i386 libfreetype6:i386 libexpat1:i386 libc6:i386 libgtk-3-0:i386
libcanberra0:i386 libpng12-0:i386 libice6:i386 libsm6:i386 libncurses5:i386 zlib1g:i386
libx11-6:i386 libxau6:i386 libxdmcp6:i386 libxext6:i386 libxft2:i386 libxrender1:i386
libxt6:i386 libxtst6:i386


Problem number two: If you have the following error when running vsim:



** Fatal: Read failure in vlm process (0,0)
Segmentation fault (core dumped)


Then you probably need to build a new version of freetype, a font setting library and modify ModelSim to use it. For an unknown reason ModelSim has an issue with modern versions shipping in Arch and Ubuntu 14.04. First download the source code of freetype 2.4.12:



http://download.savannah.gnu.org/releases/freetype/freetype-2.4.12.tar.bz2



Now install the build dependencies needed for libfreetype6, extract the source (using tar) and configure and build libfreetype:



sudo apt-get build-dep -a i386 libfreetype6

tar -xjvf freetype-2.4.12.tar.bz2
cd freetype-2.4.12
./configure --build=i686-pc-linux-gnu "CFLAGS=-m32" "CXXFLAGS=-m32" "LDFLAGS=-m32"
make -j8


The finished libraries are now available inside the objs/.libs directory. As they are necessary to run ModelSim we need to copy them into the install directory so they don't get lost and then modify ModelSim's vsim script to use the new libraries instead of the system wide versions. Change directory to the directory where you installed ModelSim, /opt/altera/13.1/modelsim_ase/, on my system. Note you may need to edit the directory paths to match those used on your system.



sudo mkdir lib32
sudo cp ~/Downloads/freetype-2.4.12/objs/.libs/libfreetype.so* ./lib32


Now we need to edit the vsim launch script to ensure the new freetype libraries are used:



sudo vim bin/vsim


Search for the following line:



dir=`dirname $arg0`


and underneath add the following new line:



export LD_LIBRARY_PATH=${dir}/lib32


Test by running vsim and hopefully you will be greeted by the ModelSim GUI.



[Tested on fresh install of Ubuntu 14.04]




(Source)







share|improve this answer














share|improve this answer



share|improve this answer








edited Jun 23 '18 at 22:18









David Foerster

27.9k1364110




27.9k1364110










answered Mar 31 '15 at 17:05









SY_13SY_13

1814517




1814517












  • If editing the vco file doesn't work, run vsim as follows: LD_LIBRARY_PATH=/path/to/your/lib32 ./vsim
    – ManojRK
    Oct 29 '17 at 4:21


















  • If editing the vco file doesn't work, run vsim as follows: LD_LIBRARY_PATH=/path/to/your/lib32 ./vsim
    – ManojRK
    Oct 29 '17 at 4:21
















If editing the vco file doesn't work, run vsim as follows: LD_LIBRARY_PATH=/path/to/your/lib32 ./vsim
– ManojRK
Oct 29 '17 at 4:21




If editing the vco file doesn't work, run vsim as follows: LD_LIBRARY_PATH=/path/to/your/lib32 ./vsim
– ManojRK
Oct 29 '17 at 4:21


















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