Custom Query (93 matches)

Bonjour,

J'utilise la nouvelle version de SocLib (21 juin 2007)qui resoud les problemes de nommage de fichiers sous Windows. Lors du test (make) sous ../platforms/timer_4mips la compilation se deroule bien. Par contre lors de la phase de simulation, un message "unknow exception occured" apparait. En traçant l'execution, le problème apparait dans la fonction getRoutingTable (vci_vgmn.cc) ===================================================================================== if ( done[addr] && adt[addr] != val )

{

std::cout << " getRoutingTable EXCEPTION" << std::endl;

throw soclib::exception::RunTimeError("Inconherent Mapping Table");

===================================================================================== avec val=3 addr=b0200000 done=1 adt=0, ce qui correspond au mapping du timer.

Sous un environnement darwin la simulation est OK

Merci de votre aide, Charles

J'ai mis à jour mon répertoire de travail (r16). Il s'avère que l'exemple timer_4mips ne compile plus. J'ai effectué une régression et il s'avère que le symptome apparaît révision 15. L'erreur se produit à la génération des sources. Pour info, mon environnement est cygwin (si cela peut avoir un lien ?) Voici le message d'erreur :

cunat@casablanca ~/Projets/Soclib/Devel/soclib/platforms/timer_4mips
$ make
soclib-cc -p platform_desc
soclib-cc: Entering directory `/cygdrive/l/Projets/Soclib/Devel/soclib/platforms
/timer_4mips'
CxxSource gen repos/release/soclib__caba__IssWrapper<soclib__common__MipsIss>_is
s_wrapper.cc
Traceback (most recent call last):
  File "/cygdrive/l/Projets/Soclib/Devel/soclib/lib/python/soclib-cc-main.py", l
ine 128, in ?
    sys.exit(main())
  File "/cygdrive/l/Projets/Soclib/Devel/soclib/lib/python/soclib-cc-main.py", l
ine 119, in main
    todo.process()
  File "/usr/lib/python2.4/platform.py", line 57, in process
    #            'unknown' instead of just leaving the field emtpy)
  File "/home/cunat/Projets/Soclib/Devel/soclib/lib/python/soclib_cc/builder/tod
o.py", line 63, in process
  File "/home/cunat/Projets/Soclib/Devel/soclib/lib/python/soclib_cc/builder/tod
o.py", line 53, in prepare
  File "/home/cunat/Projets/Soclib/Devel/soclib/lib/python/soclib_cc/builder/tod
o.py", line 40, in _prepare_one
  File "/cygdrive/l/Projets/Soclib/Devel/soclib/lib/python/soclib_cc/builder/act
ion.py", line 72, in getDepends
    self.__depends = self._depList()
  File "/cygdrive/l/Projets/Soclib/Devel/soclib/lib/python/soclib_cc/builder/act
ion.py", line 83, in _depList
    return self.sources+self.processDeps()
  File "/cygdrive/l/Projets/Soclib/Devel/soclib/lib/python/soclib_cc/builder/cxx
.py", line 64, in processDeps
    return reduce(lambda x, y:x+y, map(self._processDeps, self.sources), [])
  File "/cygdrive/l/Projets/Soclib/Devel/soclib/lib/python/soclib_cc/builder/cxx
.py", line 55, in _processDeps
    filename.generator.process()
  File "/home/cunat/Projets/Soclib/Devel/soclib/lib/python/soclib_cc/builder/tex
tfile.py", line 42, in process
IOError: [Errno 2] No such file or directory: 'repos/release/soclib__caba__IssWr
apper<soclib__common__MipsIss>_iss_wrapper.cc'
make: *** [simulation.x] Error 1

Merci pour votre aide.

Hi,

I reinstalled soclib from scratch on a new computer following the installation note page.

SystemC is installed and $SYSTEMC is set. The cross compilers are installed for both mipsel and powerpc target. They are installed in a $CXTOOL directory and the $PATH variable is correctly set.

When performing the Testing part of my new installation, the make command fails:

make

soclib-cc -P -p platform_desc -o simulation.x [========================W + ] 18 left /home.local/soclib/Soclib/soclib/lib/elf_loader/src/elf_loader.cpp:28:17: error: bfd.h: Aucun fichier ou répertoire de ce type

After investigation, bfd.h can be found into $CXTOOL/i686-pc-linux-gnu/{mipsel|powerpc}-unknown-elf/include

As indicating, I tried to modify my ~/.soclib/global.conf configuration file in order to specify the correct toolchain. I think the SoclibConf page is not quite clear: my configuration file looks like

" config.mipsel = Config(

base = config.toolchain, prefix = "i686-pc-linux-gnu/mipsel-unknown-elf" )

config.use_mipsel = Config(

base = config.default, toolchain = config.mipsel )

"

then, the following command line soclib-cc -t mipsel -P -p platform_desc -o simulation.x* gets the following answer: Traceback (most recent call last):

File "/home.local/soclib/Soclib/utils/lib/python/soclib-cc-main.py", line 237, in ?

sys.exit(main())

File "/home.local/soclib/Soclib/utils/lib/python/soclib-cc-main.py", line 113, in main

change_config(opts.type)

File "/usr/lib/python2.4/site-packages/cairo/init.py", line 107, in change_config

AttributeError: Config instance has no attribute 'doConfigure'

My questions are:

• how can I tell to soclib-cc the correct path to find the appropriate missing header file?
• how shall a correct toolchain be declared in a global.conf configuration file?

Thank for your help

Christophe

PS: In the Installation Notes, I would suggest to add an external link for SystemCass in order to directly access the trac pages for systemcass (www-asim.lip6.fr/trac/systemcass/)