[Disksim-users] Disksim-users Digest, Vol 84, Issue 4
Komal Shah
shahkomal786 at gmail.com
Thu Nov 8 02:09:05 EST 2012
Peter,
Thanks for your prompt reply. But unfortunately this does not solve the
entire problem.
Please find the attached screen shot of the errors.
Thanks,
Komal.
On Wed, Nov 7, 2012 at 6:38 AM, <disksim-users-request at ece.cmu.edu> wrote:
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> Today's Topics:
>
> 1. Re: FW: sqrt problem during make (Peter Macko)
> 2. Re: FW: sqrt problem during make (Peter Macko)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Wed, 07 Nov 2012 08:56:23 -0500
> From: Peter Macko <pmacko at eecs.harvard.edu>
> Subject: Re: [Disksim-users] FW: sqrt problem during make
> To: "Payne, Benjamin" <bpayne at lps.umd.edu>
> Cc: "disksim-users at ece.cmu.edu" <disksim-users at ece.cmu.edu>
> Message-ID: <509A6887.1090803 at eecs.harvard.edu>
> Content-Type: text/plain; charset=ISO-8859-1; format=flowed
>
> I haven't used disksim in more than a year (so I am not an active user
> by any means), but your email prompted me to do some research about how
> I solved this.
>
> In memsmodel/Makefile, just change:
>
> mems_seektest: mems_seektest.o libmems_internals.a
> $(CC) -o $@ mems_seektest.o $(LDFLAGS) $(CFLAGS) -lmems_internals
>
> to:
>
> mems_seektest: mems_seektest.o libmems_internals.a
> $(CC) -o $@ mems_seektest.o $(CFLAGS) -lmems_internals $(LDFLAGS)
>
> This should hopefully fix the sqrt problem. (I am not sure if that's all
> you need, but see if this helps.)
>
> The duplicate case value is a result of a static assertion that checks
> to make sure that you are running on a 32-bit system. For 64-bit
> systems, you can get a patch from here:
>
> http://scobyseo.blogspot.com/2009/12/disksim-40-ssd-extention-64bit-patch.html
> The patch did not apply cleanly for me, so I had to apply it manually,
> and then it worked (plus you should feel free to ignore the ssdmodel
> part if you are not using the SSD extensions).
>
> Best,
> -Peter
>
>
> On 11/07/2012 08:38 AM, Payne, Benjamin wrote:
> > Hello,
> >
> > Komal Shah's screenshot is of the same problem I mentioned below and
> never received a reply on.
> >
> > The purpose of this email is to see if there are any developers or other
> active people reading this list: Are you here?
> >
> > Thanks,
> >
> > Ben
> >
> > -----Original Message-----
> > From: disksim-users-bounces at ece.cmu.edu [mailto:
> disksim-users-bounces at ece.cmu.edu] On Behalf Of Payne, Benjamin
> > Sent: Friday, November 02, 2012 12:37 PM
> > To: disksim-users at ece.cmu.edu
> > Subject: [Disksim-users] sqrt problem during make
> >
> > Hello,
> >
> > >From reading the list archives, I see the problem with sqrt being
> undefined during installation isn't new:
> >
> https://sos.ece.cmu.edu/pipermail/disksim-users/2011-December/000699.html
> >
> http://cboard.cprogramming.com/c-programming/144182-gcc-compile-problem-link.html
> >
> > The details are below, but my question is on fixing this. Did I make a
> mistake during installation, or is this normal? If the error is normal, how
> can it be fixed?
> >
> > On a fresh installation of Ubuntu 12.04 64bit, I ran the following
> commands to get started with disksim:
> >
> > sudo apt-get install flex bison
> > wget http://www.pdl.cmu.edu/PDL-FTP/DriveChar/disksim-4.0.tar.gz
> > tar xzf disksim-4.0.tar.gz
> > cd disksim-4.0
> > make
> >
> > The output from "make" is
> >
> > bpayne at bpayne-VirtualBox64:~/disksim-4.0$ make make -C libddbg
> > make[1]: Entering directory `/home/bpayne/disksim-4.0/libddbg'
> > mkdir -p include/libddbg lib
> > cp -p libddbg.h include/libddbg
> > cp -p libddbg.a lib
> > make[1]: Leaving directory `/home/bpayne/disksim-4.0/libddbg'
> > make -C libparam
> > make[1]: Entering directory `/home/bpayne/disksim-4.0/libparam'
> > mkdir -p lib include/libparam
> > cp -p libparam.a lib
> > cp -p bitvector.h libparam.h include/libparam
> > make[1]: Leaving directory `/home/bpayne/disksim-4.0/libparam'
> > make -C diskmodel
> > make[1]: Entering directory `/home/bpayne/disksim-4.0/diskmodel'
> > make -C tests
> > make[2]: Entering directory `/home/bpayne/disksim-4.0/diskmodel/tests'
> > make[2]: Nothing to be done for `all'.
> > make[2]: Leaving directory `/home/bpayne/disksim-4.0/diskmodel/tests'
> > make[1]: Leaving directory `/home/bpayne/disksim-4.0/diskmodel'
> > make -C memsmodel
> > make[1]: Entering directory `/home/bpayne/disksim-4.0/memsmodel'
> > gcc -Wall -Wno-unused -MD -o mems_seektest mems_seektest.o -lm -L. -g
> -DASSERTS -I../src// -I../ -I../src//src -lmems_internals
> > ./libmems_internals.a(mems_piecewise_seek.o): In function
> `find_seek_time_piecewise':
> > /home/bpayne/disksim-4.0/memsmodel/mems_piecewise_seek.c:523: undefined
> reference to `sqrt'
> > /home/bpayne/disksim-4.0/memsmodel/mems_piecewise_seek.c:565: undefined
> reference to `sqrt'
> > ./libmems_internals.a(mems_hong_seek.o): In function
> `find_seek_time_hong_x':
> > /home/bpayne/disksim-4.0/memsmodel/mems_hong_seek.c:78: undefined
> reference to `sqrt'
> > /home/bpayne/disksim-4.0/memsmodel/mems_hong_seek.c:80: undefined
> reference to `acos'
> > /home/bpayne/disksim-4.0/memsmodel/mems_hong_seek.c:94: undefined
> reference to `sqrt'
> > /home/bpayne/disksim-4.0/memsmodel/mems_hong_seek.c:96: undefined
> reference to `acos'
> > ./libmems_internals.a(mems_hong_seek.o): In function
> `find_seek_time_hong_y':
> > /home/bpayne/disksim-4.0/memsmodel/mems_hong_seek.c:174: undefined
> reference to `sqrt'
> > /home/bpayne/disksim-4.0/memsmodel/mems_hong_seek.c:182: undefined
> reference to `sqrt'
> > /home/bpayne/disksim-4.0/memsmodel/mems_hong_seek.c:182: undefined
> reference to `sqrt'
> > /home/bpayne/disksim-4.0/memsmodel/mems_hong_seek.c:179: undefined
> reference to `sqrt'
> > /home/bpayne/disksim-4.0/memsmodel/mems_hong_seek.c:176: undefined
> reference to `asin'
> > /home/bpayne/disksim-4.0/memsmodel/mems_hong_seek.c:194: undefined
> reference to `sqrt'
> > /home/bpayne/disksim-4.0/memsmodel/mems_hong_seek.c:202: undefined
> reference to `sqrt'
> > /home/bpayne/disksim-4.0/memsmodel/mems_hong_seek.c:202: undefined
> reference to `sqrt'
> > /home/bpayne/disksim-4.0/memsmodel/mems_hong_seek.c:199: undefined
> reference to `sqrt'
> > /home/bpayne/disksim-4.0/memsmodel/mems_hong_seek.c:196: undefined
> reference to `asin'
> > /home/bpayne/disksim-4.0/memsmodel/mems_hong_seek.c:214: undefined
> reference to `sqrt'
> > /home/bpayne/disksim-4.0/memsmodel/mems_hong_seek.c:222: undefined
> reference to `sqrt'
> > /home/bpayne/disksim-4.0/memsmodel/mems_hong_seek.c:222: undefined
> reference to `sqrt'
> > /home/bpayne/disksim-4.0/memsmodel/mems_hong_seek.c:219: undefined
> reference to `sqrt'
> > /home/bpayne/disksim-4.0/memsmodel/mems_hong_seek.c:216: undefined
> reference to `asin'
> > /home/bpayne/disksim-4.0/memsmodel/mems_hong_seek.c:265: undefined
> reference to `sqrt'
> > /home/bpayne/disksim-4.0/memsmodel/mems_hong_seek.c:273: undefined
> reference to `sqrt'
> > /home/bpayne/disksim-4.0/memsmodel/mems_hong_seek.c:273: undefined
> reference to `sqrt'
> > /home/bpayne/disksim-4.0/memsmodel/mems_hong_seek.c:270: undefined
> reference to `sqrt'
> > /home/bpayne/disksim-4.0/memsmodel/mems_hong_seek.c:267: undefined
> reference to `asin'
> > collect2: ld returned 1 exit status
> > make[1]: *** [mems_seektest] Error 1
> > make[1]: Leaving directory `/home/bpayne/disksim-4.0/memsmodel'
> > make: *** [all] Error 2
> >
> > However, by running the following
> >
> > cd memsmodel
> > gcc -Wall -Wno-unused -MD -o mems_seektest mems_seektest.o -lm -L. -g
> -DASSERTS -I../src// -I../ -I../src//src -lmems_internals -lm cd ..
> >
> > and then trying make again, I get new output:
> >
> > bpayne at bpayne-VirtualBox64:~/disksim-4.0$ make make -C libddbg
> > make[1]: Entering directory `/home/bpayne/disksim-4.0/libddbg'
> > mkdir -p include/libddbg lib
> > cp -p libddbg.h include/libddbg
> > cp -p libddbg.a lib
> > make[1]: Leaving directory `/home/bpayne/disksim-4.0/libddbg'
> > make -C libparam
> > make[1]: Entering directory `/home/bpayne/disksim-4.0/libparam'
> > mkdir -p lib include/libparam
> > cp -p libparam.a lib
> > cp -p bitvector.h libparam.h include/libparam
> > make[1]: Leaving directory `/home/bpayne/disksim-4.0/libparam'
> > make -C diskmodel
> > make[1]: Entering directory `/home/bpayne/disksim-4.0/diskmodel'
> > make -C tests
> > make[2]: Entering directory `/home/bpayne/disksim-4.0/diskmodel/tests'
> > make[2]: Nothing to be done for `all'.
> > make[2]: Leaving directory `/home/bpayne/disksim-4.0/diskmodel/tests'
> > make[1]: Leaving directory `/home/bpayne/disksim-4.0/diskmodel'
> > make -C memsmodel
> > make[1]: Entering directory `/home/bpayne/disksim-4.0/memsmodel'
> > gcc -Wall -Wno-unused -MD -g -DASSERTS -I../src// -I../ -I../src//src
> -c -o mems_disksim.o mems_disksim.c
> > gcc -Wall -Wno-unused -MD -g -DASSERTS -I../src// -I../ -I../src//src
> -c -o mems_event.o mems_event.c
> > gcc -Wall -Wno-unused -MD -g -DASSERTS -I../src// -I../ -I../src//src
> -c -o mems_mapping.o mems_mapping.c
> > gcc -Wall -Wno-unused -MD -c -g -DASSERTS -I../src// -I../
> -I../src//src mems_buffer.c -o mems_buffer.o ar cru libmemsmodel.a
> mems_disksim.o mems_event.o mems_mapping.o mems_internals.o
> mems_piecewise_seek.o mems_hong_seek.o mems_buffer.o
> modules/memsmodel_mems_param.o ranlib libmemsmodel.a mkdir -p lib cp -p
> libmemsmodel.a lib
> > make[1]: Leaving directory `/home/bpayne/disksim-4.0/memsmodel'
> > make -C src
> > make[1]: Entering directory `/home/bpayne/disksim-4.0/src'
> > make -C modules
> > make[2]: Entering directory `/home/bpayne/disksim-4.0/src/modules'
> > ../../libparam/mod.pl disksim bus.modspec indent disksim_bus_param.c ||
> true
> > /bin/sh: 1: indent: not found
> > cc -g -I../../libddbg/include -I../../libparam/include
> -I../../diskmodel/include -I.. -c -o disksim_bus_param.o
> disksim_bus_param.c
> > ../../libparam/mod.pl disksim ctlr.modspec indent disksim_ctlr_param.c
> || true
> > /bin/sh: 1: indent: not found
> > cc -g -I../../libddbg/include -I../../libparam/include
> -I../../diskmodel/include -I.. -c -o disksim_ctlr_param.o
> disksim_ctlr_param.c
> > disksim_ctlr_param.c: In function 'DISKSIM_CTLR_SCHEDULER_loader':
> > disksim_ctlr_param.c:64:24: warning: cast to pointer from integer of
> different size [-Wint-to-pointer-cast] ../../libparam/mod.pl disksim
> iodriver.modspec indent disksim_iodriver_param.c || true
> > /bin/sh: 1: indent: not found
> > cc -g -I../../libddbg/include -I../../libparam/include
> -I../../diskmodel/include -I.. -c -o disksim_iodriver_param.o
> disksim_iodriver_param.c
> > disksim_iodriver_param.c: In function
> 'DISKSIM_IODRIVER_SCHEDULER_loader':
> > disksim_iodriver_param.c:42:24: warning: cast to pointer from integer of
> different size [-Wint-to-pointer-cast] ../../libparam/mod.pl disksim
> ioqueue.modspec indent disksim_ioqueue_param.c || true
> > /bin/sh: 1: indent: not found
> > cc -g -I../../libddbg/include -I../../libparam/include
> -I../../diskmodel/include -I.. -c -o disksim_ioqueue_param.o
> disksim_ioqueue_param.c
> > ../../libparam/mod.pl disksim disk.modspec indent disksim_disk_param.c
> || true
> > /bin/sh: 1: indent: not found
> > cc -g -I../../libddbg/include -I../../libparam/include
> -I../../diskmodel/include -I.. -c -o disksim_disk_param.o
> disksim_disk_param.c
> > disksim_disk_param.c: In function 'DISKSIM_DISK_MODEL_loader':
> > disksim_disk_param.c:9:24: warning: cast to pointer from integer of
> different size [-Wint-to-pointer-cast]
> > disksim_disk_param.c: In function 'DISKSIM_DISK_SCHEDULER_loader':
> > disksim_disk_param.c:19:25: warning: cast to pointer from integer of
> different size [-Wint-to-pointer-cast]
> > disksim_disk_param.c: In function
> 'DISKSIM_DISK_USE_SEPARATE_WRITE_SEGMENT_loader':
> > disksim_disk_param.c:241:30: warning: cast to pointer from integer of
> different size [-Wint-to-pointer-cast] ../../libparam/mod.pl disksim
> simpledisk.modspec indent disksim_simpledisk_param.c || true
> > /bin/sh: 1: indent: not found
> > cc -g -I../../libddbg/include -I../../libparam/include
> -I../../diskmodel/include -I.. -c -o disksim_simpledisk_param.o
> disksim_simpledisk_param.c
> > disksim_simpledisk_param.c: In function
> 'DISKSIM_SIMPLEDISK_SCHEDULER_loader':
> > disksim_simpledisk_param.c:9:24: warning: cast to pointer from integer
> of different size [-Wint-to-pointer-cast] ../../libparam/mod.pl disksim
> device_stats.modspec indent disksim_device_stats_param.c || true
> > /bin/sh: 1: indent: not found
> > cc -g -I../../libddbg/include -I../../libparam/include
> -I../../diskmodel/include -I.. -c -o disksim_device_stats_param.o
> disksim_device_stats_param.c
> > ../../libparam/mod.pl disksim bus_stats.modspec indent
> disksim_bus_stats_param.c || true
> > /bin/sh: 1: indent: not found
> > cc -g -I../../libddbg/include -I../../libparam/include
> -I../../diskmodel/include -I.. -c -o disksim_bus_stats_param.o
> disksim_bus_stats_param.c
> > ../../libparam/mod.pl disksim ctlr_stats.modspec indent
> disksim_ctlr_stats_param.c || true
> > /bin/sh: 1: indent: not found
> > cc -g -I../../libddbg/include -I../../libparam/include
> -I../../diskmodel/include -I.. -c -o disksim_ctlr_stats_param.o
> disksim_ctlr_stats_param.c
> > ../../libparam/mod.pl disksim iodriver_stats.modspec indent
> disksim_iodriver_stats_param.c || true
> > /bin/sh: 1: indent: not found
> > cc -g -I../../libddbg/include -I../../libparam/include
> -I../../diskmodel/include -I.. -c -o disksim_iodriver_stats_param.o
> disksim_iodriver_stats_param.c
> > ../../libparam/mod.pl disksim pf_stats.modspec indent
> disksim_pf_stats_param.c || true
> > /bin/sh: 1: indent: not found
> > cc -g -I../../libddbg/include -I../../libparam/include
> -I../../diskmodel/include -I.. -c -o disksim_pf_stats_param.o
> disksim_pf_stats_param.c
> > ../../libparam/mod.pl disksim global.modspec indent
> disksim_global_param.c || true
> > /bin/sh: 1: indent: not found
> > cc -g -I../../libddbg/include -I../../libparam/include
> -I../../diskmodel/include -I.. -c -o disksim_global_param.o
> disksim_global_param.c
> > ../../libparam/mod.pl disksim stats.modspec indent
> disksim_stats_param.c || true
> > /bin/sh: 1: indent: not found
> > cc -g -I../../libddbg/include -I../../libparam/include
> -I../../diskmodel/include -I.. -c -o disksim_stats_param.o
> disksim_stats_param.c
> > ../../libparam/mod.pl disksim syncset.modspec indent
> disksim_syncset_param.c || true
> > /bin/sh: 1: indent: not found
> > cc -g -I../../libddbg/include -I../../libparam/include
> -I../../diskmodel/include -I.. -c -o disksim_syncset_param.o
> disksim_syncset_param.c
> > ../../libparam/mod.pl disksim synthgen.modspec indent
> disksim_synthgen_param.c || true
> > /bin/sh: 1: indent: not found
> > cc -g -I../../libddbg/include -I../../libparam/include
> -I../../diskmodel/include -I.. -c -o disksim_synthgen_param.o
> disksim_synthgen_param.c
> > ../../libparam/mod.pl disksim synthio.modspec indent
> disksim_synthio_param.c || true
> > /bin/sh: 1: indent: not found
> > cc -g -I../../libddbg/include -I../../libparam/include
> -I../../diskmodel/include -I.. -c -o disksim_synthio_param.o
> disksim_synthio_param.c
> > ../../libparam/mod.pl disksim logorg.modspec indent
> disksim_logorg_param.c || true
> > /bin/sh: 1: indent: not found
> > cc -g -I../../libddbg/include -I../../libparam/include
> -I../../diskmodel/include -I.. -c -o disksim_logorg_param.o
> disksim_logorg_param.c
> > ../../libparam/mod.pl disksim pf.modspec indent disksim_pf_param.c ||
> true
> > /bin/sh: 1: indent: not found
> > cc -g -I../../libddbg/include -I../../libparam/include
> -I../../diskmodel/include -I.. -c -o disksim_pf_param.o disksim_pf_param.c
> > ../../libparam/mod.pl disksim cachemem.modspec indent
> disksim_cachemem_param.c || true
> > /bin/sh: 1: indent: not found
> > cc -g -I../../libddbg/include -I../../libparam/include
> -I../../diskmodel/include -I.. -c -o disksim_cachemem_param.o
> disksim_cachemem_param.c
> > ../../libparam/mod.pl disksim cachedev.modspec indent
> disksim_cachedev_param.c || true
> > /bin/sh: 1: indent: not found
> > cc -g -I../../libddbg/include -I../../libparam/include
> -I../../diskmodel/include -I.. -c -o disksim_cachedev_param.o
> disksim_cachedev_param.c
> > ../../libparam/mod.pl disksim device.modspec indent
> disksim_device_param.c || true
> > /bin/sh: 1: indent: not found
> > cc -g -I../../libddbg/include -I../../libparam/include
> -I../../diskmodel/include -I.. -c -o disksim_device_param.o
> disksim_device_param.c
> > ../../libparam/mod.pl disksim iosim.modspec indent
> disksim_iosim_param.c || true
> > /bin/sh: 1: indent: not found
> > cc -g -I../../libddbg/include -I../../libparam/include
> -I../../diskmodel/include -I.. -c -o disksim_iosim_param.o
> disksim_iosim_param.c
> > ../../libparam/mod.pl disksim iomap.modspec indent
> disksim_iomap_param.c || true
> > /bin/sh: 1: indent: not found
> > cc -g -I../../libddbg/include -I../../libparam/include
> -I../../diskmodel/include -I.. -c -o disksim_iomap_param.o
> disksim_iomap_param.c
> > ../../libparam/make_modules_h.pl disksim *.modspec > modules.h
> > make[2]: Leaving directory `/home/bpayne/disksim-4.0/src/modules'
> > mkdir -p ../include/disksim/modules
> > cp -pR modules/*.h ../include/disksim/modules cp disksim_interface.h
> ../include
> > gcc -Wall -Wno-unused -MD -c -I. -I../diskmodel/include
> -I../libparam/include -I../libddbg/include -g -DASSERTS
> -I../memsmodel/include -D_INLINE disksim.c -o disksim.o
> > disksim.c: In function 'disksim_cleanup':
> > disksim.c:1086:3: warning: implicit declaration of function
> 'iodriver_cleanup' [-Wimplicit-function-declaration]
> > gcc -Wall -Wno-unused -MD -c -I. -I../diskmodel/include
> -I../libparam/include -I../libddbg/include -g -DASSERTS
> -I../memsmodel/include -D_INLINE disksim_intr.c -o disksim_intr.o
> > gcc -Wall -Wno-unused -MD -c -I. -I../diskmodel/include
> -I../libparam/include -I../libddbg/include -g -DASSERTS
> -I../memsmodel/include -D_INLINE disksim_pfsim.c -o disksim_pfsim.o
> > gcc -Wall -Wno-unused -MD -c -I. -I../diskmodel/include
> -I../libparam/include -I../libddbg/include -g -DASSERTS
> -I../memsmodel/include -D_INLINE disksim_pfdisp.c -o disksim_pfdisp.o
> > gcc -Wall -Wno-unused -MD -c -I. -I../diskmodel/include
> -I../libparam/include -I../libddbg/include -g -DASSERTS
> -I../memsmodel/include -D_INLINE disksim_synthio.c -o disksim_synthio.o
> > disksim_synthio.c: In function 'synthio_appendio':
> > disksim_synthio.c:215:15: warning: cast to pointer from integer of
> different size [-Wint-to-pointer-cast]
> > gcc -Wall -Wno-unused -MD -c -I. -I../diskmodel/include
> -I../libparam/include -I../libddbg/include -g -DASSERTS
> -I../memsmodel/include -D_INLINE disksim_iotrace.c -o disksim_iotrace.o
> > disksim_iotrace.c: In function 'iotrace_hpl_get_ioreq_event':
> > disksim_iotrace.c:373:18: warning: cast to pointer from integer of
> different size [-Wint-to-pointer-cast]
> > gcc -Wall -Wno-unused -MD -c -I. -I../diskmodel/include
> -I../libparam/include -I../libddbg/include -g -DASSERTS
> -I../memsmodel/include -D_INLINE disksim_iosim.c -o disksim_iosim.o
> > disksim_iosim.c: In function 'iosim_load_map':
> > disksim_iosim.c:364:17: warning: cast to pointer from integer of
> different size [-Wint-to-pointer-cast]
> > disksim_iosim.c: In function 'io_initialize':
> > disksim_iosim.c:712:4: error: duplicate case value
> > disksim_iosim.c:712:4: error: previously used here
> > make[1]: *** [disksim_iosim.o] Error 1
> > make[1]: Leaving directory `/home/bpayne/disksim-4.0/src'
> > make: *** [all] Error 2
> >
> >
> >
> > Thank you,
> >
> >
> > Ben Payne
> > http://mst.edu/~bhpxc9/
> > Suite 450, Room S452
> > 5520 Research Park Drive
> > Catonsville, MD 21228-4870
> > Laboratory for Physical Sciences
> > http://www.lps.umd.edu/
> > office: 443-654-7890
> > cell: 608-308-2413
> >
> >
> > _______________________________________________
> > Disksim-users mailing list
> > Disksim-users at ece.cmu.edu
> > https://sos.ece.cmu.edu/mailman/listinfo/disksim-users
> > _______________________________________________
> > Disksim-users mailing list
> > Disksim-users at ece.cmu.edu
> > https://sos.ece.cmu.edu/mailman/listinfo/disksim-users
>
>
>
> ------------------------------
>
> Message: 2
> Date: Wed, 07 Nov 2012 09:37:38 -0500
> From: Peter Macko <pmacko at eecs.harvard.edu>
> Subject: Re: [Disksim-users] FW: sqrt problem during make
> To: "Payne, Benjamin" <bpayne at lps.umd.edu>
> Cc: "disksim-users at ece.cmu.edu" <disksim-users at ece.cmu.edu>
> Message-ID: <509A7232.60909 at eecs.harvard.edu>
> Content-Type: text/plain; charset=ISO-8859-1; format=flowed
>
> Also, I forgot to mention that there is also a DiskSim-only patch
> without the SSD modules:
> http://scobyseo.blogspot.com/2010/03/disksim-40-64bit-patch.html
>
> Best,
> -Peter
>
>
> On 11/07/2012 08:56 AM, Peter Macko wrote:
> > I haven't used disksim in more than a year (so I am not an active user
> > by any means), but your email prompted me to do some research about
> > how I solved this.
> >
> > In memsmodel/Makefile, just change:
> >
> > mems_seektest: mems_seektest.o libmems_internals.a
> > $(CC) -o $@ mems_seektest.o $(LDFLAGS) $(CFLAGS) -lmems_internals
> >
> > to:
> >
> > mems_seektest: mems_seektest.o libmems_internals.a
> > $(CC) -o $@ mems_seektest.o $(CFLAGS) -lmems_internals $(LDFLAGS)
> >
> > This should hopefully fix the sqrt problem. (I am not sure if that's
> > all you need, but see if this helps.)
> >
> > The duplicate case value is a result of a static assertion that checks
> > to make sure that you are running on a 32-bit system. For 64-bit
> > systems, you can get a patch from here:
> >
> http://scobyseo.blogspot.com/2009/12/disksim-40-ssd-extention-64bit-patch.html
> >
> > The patch did not apply cleanly for me, so I had to apply it manually,
> > and then it worked (plus you should feel free to ignore the ssdmodel
> > part if you are not using the SSD extensions).
> >
> > Best,
> > -Peter
> >
> >
> > On 11/07/2012 08:38 AM, Payne, Benjamin wrote:
> >> Hello,
> >>
> >> Komal Shah's screenshot is of the same problem I mentioned below and
> >> never received a reply on.
> >>
> >> The purpose of this email is to see if there are any developers or
> >> other active people reading this list: Are you here?
> >>
> >> Thanks,
> >>
> >> Ben
> >>
> >> -----Original Message-----
> >> From: disksim-users-bounces at ece.cmu.edu
> >> [mailto:disksim-users-bounces at ece.cmu.edu] On Behalf Of Payne, Benjamin
> >> Sent: Friday, November 02, 2012 12:37 PM
> >> To: disksim-users at ece.cmu.edu
> >> Subject: [Disksim-users] sqrt problem during make
> >>
> >> Hello,
> >>
> >> >From reading the list archives, I see the problem with sqrt being
> >> undefined during installation isn't new:
> >>
> https://sos.ece.cmu.edu/pipermail/disksim-users/2011-December/000699.html
> >>
> >>
> http://cboard.cprogramming.com/c-programming/144182-gcc-compile-problem-link.html
> >>
> >>
> >> The details are below, but my question is on fixing this. Did I make
> >> a mistake during installation, or is this normal? If the error is
> >> normal, how can it be fixed?
> >>
> >> On a fresh installation of Ubuntu 12.04 64bit, I ran the following
> >> commands to get started with disksim:
> >>
> >> sudo apt-get install flex bison
> >> wget http://www.pdl.cmu.edu/PDL-FTP/DriveChar/disksim-4.0.tar.gz
> >> tar xzf disksim-4.0.tar.gz
> >> cd disksim-4.0
> >> make
> >>
> >> The output from "make" is
> >>
> >> bpayne at bpayne-VirtualBox64:~/disksim-4.0$ make make -C libddbg
> >> make[1]: Entering directory `/home/bpayne/disksim-4.0/libddbg'
> >> mkdir -p include/libddbg lib
> >> cp -p libddbg.h include/libddbg
> >> cp -p libddbg.a lib
> >> make[1]: Leaving directory `/home/bpayne/disksim-4.0/libddbg'
> >> make -C libparam
> >> make[1]: Entering directory `/home/bpayne/disksim-4.0/libparam'
> >> mkdir -p lib include/libparam
> >> cp -p libparam.a lib
> >> cp -p bitvector.h libparam.h include/libparam
> >> make[1]: Leaving directory `/home/bpayne/disksim-4.0/libparam'
> >> make -C diskmodel
> >> make[1]: Entering directory `/home/bpayne/disksim-4.0/diskmodel'
> >> make -C tests
> >> make[2]: Entering directory `/home/bpayne/disksim-4.0/diskmodel/tests'
> >> make[2]: Nothing to be done for `all'.
> >> make[2]: Leaving directory `/home/bpayne/disksim-4.0/diskmodel/tests'
> >> make[1]: Leaving directory `/home/bpayne/disksim-4.0/diskmodel'
> >> make -C memsmodel
> >> make[1]: Entering directory `/home/bpayne/disksim-4.0/memsmodel'
> >> gcc -Wall -Wno-unused -MD -o mems_seektest mems_seektest.o -lm -L. -g
> >> -DASSERTS -I../src// -I../ -I../src//src -lmems_internals
> >> ./libmems_internals.a(mems_piecewise_seek.o): In function
> >> `find_seek_time_piecewise':
> >> /home/bpayne/disksim-4.0/memsmodel/mems_piecewise_seek.c:523:
> >> undefined reference to `sqrt'
> >> /home/bpayne/disksim-4.0/memsmodel/mems_piecewise_seek.c:565:
> >> undefined reference to `sqrt'
> >> ./libmems_internals.a(mems_hong_seek.o): In function
> >> `find_seek_time_hong_x':
> >> /home/bpayne/disksim-4.0/memsmodel/mems_hong_seek.c:78: undefined
> >> reference to `sqrt'
> >> /home/bpayne/disksim-4.0/memsmodel/mems_hong_seek.c:80: undefined
> >> reference to `acos'
> >> /home/bpayne/disksim-4.0/memsmodel/mems_hong_seek.c:94: undefined
> >> reference to `sqrt'
> >> /home/bpayne/disksim-4.0/memsmodel/mems_hong_seek.c:96: undefined
> >> reference to `acos'
> >> ./libmems_internals.a(mems_hong_seek.o): In function
> >> `find_seek_time_hong_y':
> >> /home/bpayne/disksim-4.0/memsmodel/mems_hong_seek.c:174: undefined
> >> reference to `sqrt'
> >> /home/bpayne/disksim-4.0/memsmodel/mems_hong_seek.c:182: undefined
> >> reference to `sqrt'
> >> /home/bpayne/disksim-4.0/memsmodel/mems_hong_seek.c:182: undefined
> >> reference to `sqrt'
> >> /home/bpayne/disksim-4.0/memsmodel/mems_hong_seek.c:179: undefined
> >> reference to `sqrt'
> >> /home/bpayne/disksim-4.0/memsmodel/mems_hong_seek.c:176: undefined
> >> reference to `asin'
> >> /home/bpayne/disksim-4.0/memsmodel/mems_hong_seek.c:194: undefined
> >> reference to `sqrt'
> >> /home/bpayne/disksim-4.0/memsmodel/mems_hong_seek.c:202: undefined
> >> reference to `sqrt'
> >> /home/bpayne/disksim-4.0/memsmodel/mems_hong_seek.c:202: undefined
> >> reference to `sqrt'
> >> /home/bpayne/disksim-4.0/memsmodel/mems_hong_seek.c:199: undefined
> >> reference to `sqrt'
> >> /home/bpayne/disksim-4.0/memsmodel/mems_hong_seek.c:196: undefined
> >> reference to `asin'
> >> /home/bpayne/disksim-4.0/memsmodel/mems_hong_seek.c:214: undefined
> >> reference to `sqrt'
> >> /home/bpayne/disksim-4.0/memsmodel/mems_hong_seek.c:222: undefined
> >> reference to `sqrt'
> >> /home/bpayne/disksim-4.0/memsmodel/mems_hong_seek.c:222: undefined
> >> reference to `sqrt'
> >> /home/bpayne/disksim-4.0/memsmodel/mems_hong_seek.c:219: undefined
> >> reference to `sqrt'
> >> /home/bpayne/disksim-4.0/memsmodel/mems_hong_seek.c:216: undefined
> >> reference to `asin'
> >> /home/bpayne/disksim-4.0/memsmodel/mems_hong_seek.c:265: undefined
> >> reference to `sqrt'
> >> /home/bpayne/disksim-4.0/memsmodel/mems_hong_seek.c:273: undefined
> >> reference to `sqrt'
> >> /home/bpayne/disksim-4.0/memsmodel/mems_hong_seek.c:273: undefined
> >> reference to `sqrt'
> >> /home/bpayne/disksim-4.0/memsmodel/mems_hong_seek.c:270: undefined
> >> reference to `sqrt'
> >> /home/bpayne/disksim-4.0/memsmodel/mems_hong_seek.c:267: undefined
> >> reference to `asin'
> >> collect2: ld returned 1 exit status
> >> make[1]: *** [mems_seektest] Error 1
> >> make[1]: Leaving directory `/home/bpayne/disksim-4.0/memsmodel'
> >> make: *** [all] Error 2
> >>
> >> However, by running the following
> >>
> >> cd memsmodel
> >> gcc -Wall -Wno-unused -MD -o mems_seektest mems_seektest.o -lm -L. -g
> >> -DASSERTS -I../src// -I../ -I../src//src -lmems_internals -lm cd ..
> >>
> >> and then trying make again, I get new output:
> >>
> >> bpayne at bpayne-VirtualBox64:~/disksim-4.0$ make make -C libddbg
> >> make[1]: Entering directory `/home/bpayne/disksim-4.0/libddbg'
> >> mkdir -p include/libddbg lib
> >> cp -p libddbg.h include/libddbg
> >> cp -p libddbg.a lib
> >> make[1]: Leaving directory `/home/bpayne/disksim-4.0/libddbg'
> >> make -C libparam
> >> make[1]: Entering directory `/home/bpayne/disksim-4.0/libparam'
> >> mkdir -p lib include/libparam
> >> cp -p libparam.a lib
> >> cp -p bitvector.h libparam.h include/libparam
> >> make[1]: Leaving directory `/home/bpayne/disksim-4.0/libparam'
> >> make -C diskmodel
> >> make[1]: Entering directory `/home/bpayne/disksim-4.0/diskmodel'
> >> make -C tests
> >> make[2]: Entering directory `/home/bpayne/disksim-4.0/diskmodel/tests'
> >> make[2]: Nothing to be done for `all'.
> >> make[2]: Leaving directory `/home/bpayne/disksim-4.0/diskmodel/tests'
> >> make[1]: Leaving directory `/home/bpayne/disksim-4.0/diskmodel'
> >> make -C memsmodel
> >> make[1]: Entering directory `/home/bpayne/disksim-4.0/memsmodel'
> >> gcc -Wall -Wno-unused -MD -g -DASSERTS -I../src// -I../
> >> -I../src//src -c -o mems_disksim.o mems_disksim.c
> >> gcc -Wall -Wno-unused -MD -g -DASSERTS -I../src// -I../
> >> -I../src//src -c -o mems_event.o mems_event.c
> >> gcc -Wall -Wno-unused -MD -g -DASSERTS -I../src// -I../
> >> -I../src//src -c -o mems_mapping.o mems_mapping.c
> >> gcc -Wall -Wno-unused -MD -c -g -DASSERTS -I../src// -I../
> >> -I../src//src mems_buffer.c -o mems_buffer.o ar cru libmemsmodel.a
> >> mems_disksim.o mems_event.o mems_mapping.o mems_internals.o
> >> mems_piecewise_seek.o mems_hong_seek.o mems_buffer.o
> >> modules/memsmodel_mems_param.o ranlib libmemsmodel.a mkdir -p lib cp
> >> -p libmemsmodel.a lib
> >> make[1]: Leaving directory `/home/bpayne/disksim-4.0/memsmodel'
> >> make -C src
> >> make[1]: Entering directory `/home/bpayne/disksim-4.0/src'
> >> make -C modules
> >> make[2]: Entering directory `/home/bpayne/disksim-4.0/src/modules'
> >> ../../libparam/mod.pl disksim bus.modspec indent disksim_bus_param.c
> >> || true
> >> /bin/sh: 1: indent: not found
> >> cc -g -I../../libddbg/include -I../../libparam/include
> >> -I../../diskmodel/include -I.. -c -o disksim_bus_param.o
> >> disksim_bus_param.c
> >> ../../libparam/mod.pl disksim ctlr.modspec indent
> >> disksim_ctlr_param.c || true
> >> /bin/sh: 1: indent: not found
> >> cc -g -I../../libddbg/include -I../../libparam/include
> >> -I../../diskmodel/include -I.. -c -o disksim_ctlr_param.o
> >> disksim_ctlr_param.c
> >> disksim_ctlr_param.c: In function 'DISKSIM_CTLR_SCHEDULER_loader':
> >> disksim_ctlr_param.c:64:24: warning: cast to pointer from integer of
> >> different size [-Wint-to-pointer-cast] ../../libparam/mod.pl disksim
> >> iodriver.modspec indent disksim_iodriver_param.c || true
> >> /bin/sh: 1: indent: not found
> >> cc -g -I../../libddbg/include -I../../libparam/include
> >> -I../../diskmodel/include -I.. -c -o disksim_iodriver_param.o
> >> disksim_iodriver_param.c
> >> disksim_iodriver_param.c: In function
> >> 'DISKSIM_IODRIVER_SCHEDULER_loader':
> >> disksim_iodriver_param.c:42:24: warning: cast to pointer from integer
> >> of different size [-Wint-to-pointer-cast] ../../libparam/mod.pl
> >> disksim ioqueue.modspec indent disksim_ioqueue_param.c || true
> >> /bin/sh: 1: indent: not found
> >> cc -g -I../../libddbg/include -I../../libparam/include
> >> -I../../diskmodel/include -I.. -c -o disksim_ioqueue_param.o
> >> disksim_ioqueue_param.c
> >> ../../libparam/mod.pl disksim disk.modspec indent
> >> disksim_disk_param.c || true
> >> /bin/sh: 1: indent: not found
> >> cc -g -I../../libddbg/include -I../../libparam/include
> >> -I../../diskmodel/include -I.. -c -o disksim_disk_param.o
> >> disksim_disk_param.c
> >> disksim_disk_param.c: In function 'DISKSIM_DISK_MODEL_loader':
> >> disksim_disk_param.c:9:24: warning: cast to pointer from integer of
> >> different size [-Wint-to-pointer-cast]
> >> disksim_disk_param.c: In function 'DISKSIM_DISK_SCHEDULER_loader':
> >> disksim_disk_param.c:19:25: warning: cast to pointer from integer of
> >> different size [-Wint-to-pointer-cast]
> >> disksim_disk_param.c: In function
> >> 'DISKSIM_DISK_USE_SEPARATE_WRITE_SEGMENT_loader':
> >> disksim_disk_param.c:241:30: warning: cast to pointer from integer of
> >> different size [-Wint-to-pointer-cast] ../../libparam/mod.pl disksim
> >> simpledisk.modspec indent disksim_simpledisk_param.c || true
> >> /bin/sh: 1: indent: not found
> >> cc -g -I../../libddbg/include -I../../libparam/include
> >> -I../../diskmodel/include -I.. -c -o disksim_simpledisk_param.o
> >> disksim_simpledisk_param.c
> >> disksim_simpledisk_param.c: In function
> >> 'DISKSIM_SIMPLEDISK_SCHEDULER_loader':
> >> disksim_simpledisk_param.c:9:24: warning: cast to pointer from
> >> integer of different size [-Wint-to-pointer-cast]
> >> ../../libparam/mod.pl disksim device_stats.modspec indent
> >> disksim_device_stats_param.c || true
> >> /bin/sh: 1: indent: not found
> >> cc -g -I../../libddbg/include -I../../libparam/include
> >> -I../../diskmodel/include -I.. -c -o disksim_device_stats_param.o
> >> disksim_device_stats_param.c
> >> ../../libparam/mod.pl disksim bus_stats.modspec indent
> >> disksim_bus_stats_param.c || true
> >> /bin/sh: 1: indent: not found
> >> cc -g -I../../libddbg/include -I../../libparam/include
> >> -I../../diskmodel/include -I.. -c -o disksim_bus_stats_param.o
> >> disksim_bus_stats_param.c
> >> ../../libparam/mod.pl disksim ctlr_stats.modspec indent
> >> disksim_ctlr_stats_param.c || true
> >> /bin/sh: 1: indent: not found
> >> cc -g -I../../libddbg/include -I../../libparam/include
> >> -I../../diskmodel/include -I.. -c -o disksim_ctlr_stats_param.o
> >> disksim_ctlr_stats_param.c
> >> ../../libparam/mod.pl disksim iodriver_stats.modspec indent
> >> disksim_iodriver_stats_param.c || true
> >> /bin/sh: 1: indent: not found
> >> cc -g -I../../libddbg/include -I../../libparam/include
> >> -I../../diskmodel/include -I.. -c -o disksim_iodriver_stats_param.o
> >> disksim_iodriver_stats_param.c
> >> ../../libparam/mod.pl disksim pf_stats.modspec indent
> >> disksim_pf_stats_param.c || true
> >> /bin/sh: 1: indent: not found
> >> cc -g -I../../libddbg/include -I../../libparam/include
> >> -I../../diskmodel/include -I.. -c -o disksim_pf_stats_param.o
> >> disksim_pf_stats_param.c
> >> ../../libparam/mod.pl disksim global.modspec indent
> >> disksim_global_param.c || true
> >> /bin/sh: 1: indent: not found
> >> cc -g -I../../libddbg/include -I../../libparam/include
> >> -I../../diskmodel/include -I.. -c -o disksim_global_param.o
> >> disksim_global_param.c
> >> ../../libparam/mod.pl disksim stats.modspec indent
> >> disksim_stats_param.c || true
> >> /bin/sh: 1: indent: not found
> >> cc -g -I../../libddbg/include -I../../libparam/include
> >> -I../../diskmodel/include -I.. -c -o disksim_stats_param.o
> >> disksim_stats_param.c
> >> ../../libparam/mod.pl disksim syncset.modspec indent
> >> disksim_syncset_param.c || true
> >> /bin/sh: 1: indent: not found
> >> cc -g -I../../libddbg/include -I../../libparam/include
> >> -I../../diskmodel/include -I.. -c -o disksim_syncset_param.o
> >> disksim_syncset_param.c
> >> ../../libparam/mod.pl disksim synthgen.modspec indent
> >> disksim_synthgen_param.c || true
> >> /bin/sh: 1: indent: not found
> >> cc -g -I../../libddbg/include -I../../libparam/include
> >> -I../../diskmodel/include -I.. -c -o disksim_synthgen_param.o
> >> disksim_synthgen_param.c
> >> ../../libparam/mod.pl disksim synthio.modspec indent
> >> disksim_synthio_param.c || true
> >> /bin/sh: 1: indent: not found
> >> cc -g -I../../libddbg/include -I../../libparam/include
> >> -I../../diskmodel/include -I.. -c -o disksim_synthio_param.o
> >> disksim_synthio_param.c
> >> ../../libparam/mod.pl disksim logorg.modspec indent
> >> disksim_logorg_param.c || true
> >> /bin/sh: 1: indent: not found
> >> cc -g -I../../libddbg/include -I../../libparam/include
> >> -I../../diskmodel/include -I.. -c -o disksim_logorg_param.o
> >> disksim_logorg_param.c
> >> ../../libparam/mod.pl disksim pf.modspec indent disksim_pf_param.c ||
> >> true
> >> /bin/sh: 1: indent: not found
> >> cc -g -I../../libddbg/include -I../../libparam/include
> >> -I../../diskmodel/include -I.. -c -o disksim_pf_param.o
> >> disksim_pf_param.c
> >> ../../libparam/mod.pl disksim cachemem.modspec indent
> >> disksim_cachemem_param.c || true
> >> /bin/sh: 1: indent: not found
> >> cc -g -I../../libddbg/include -I../../libparam/include
> >> -I../../diskmodel/include -I.. -c -o disksim_cachemem_param.o
> >> disksim_cachemem_param.c
> >> ../../libparam/mod.pl disksim cachedev.modspec indent
> >> disksim_cachedev_param.c || true
> >> /bin/sh: 1: indent: not found
> >> cc -g -I../../libddbg/include -I../../libparam/include
> >> -I../../diskmodel/include -I.. -c -o disksim_cachedev_param.o
> >> disksim_cachedev_param.c
> >> ../../libparam/mod.pl disksim device.modspec indent
> >> disksim_device_param.c || true
> >> /bin/sh: 1: indent: not found
> >> cc -g -I../../libddbg/include -I../../libparam/include
> >> -I../../diskmodel/include -I.. -c -o disksim_device_param.o
> >> disksim_device_param.c
> >> ../../libparam/mod.pl disksim iosim.modspec indent
> >> disksim_iosim_param.c || true
> >> /bin/sh: 1: indent: not found
> >> cc -g -I../../libddbg/include -I../../libparam/include
> >> -I../../diskmodel/include -I.. -c -o disksim_iosim_param.o
> >> disksim_iosim_param.c
> >> ../../libparam/mod.pl disksim iomap.modspec indent
> >> disksim_iomap_param.c || true
> >> /bin/sh: 1: indent: not found
> >> cc -g -I../../libddbg/include -I../../libparam/include
> >> -I../../diskmodel/include -I.. -c -o disksim_iomap_param.o
> >> disksim_iomap_param.c
> >> ../../libparam/make_modules_h.pl disksim *.modspec > modules.h
> >> make[2]: Leaving directory `/home/bpayne/disksim-4.0/src/modules'
> >> mkdir -p ../include/disksim/modules
> >> cp -pR modules/*.h ../include/disksim/modules cp disksim_interface.h
> >> ../include
> >> gcc -Wall -Wno-unused -MD -c -I. -I../diskmodel/include
> >> -I../libparam/include -I../libddbg/include -g -DASSERTS
> >> -I../memsmodel/include -D_INLINE disksim.c -o disksim.o
> >> disksim.c: In function 'disksim_cleanup':
> >> disksim.c:1086:3: warning: implicit declaration of function
> >> 'iodriver_cleanup' [-Wimplicit-function-declaration]
> >> gcc -Wall -Wno-unused -MD -c -I. -I../diskmodel/include
> >> -I../libparam/include -I../libddbg/include -g -DASSERTS
> >> -I../memsmodel/include -D_INLINE disksim_intr.c -o disksim_intr.o
> >> gcc -Wall -Wno-unused -MD -c -I. -I../diskmodel/include
> >> -I../libparam/include -I../libddbg/include -g -DASSERTS
> >> -I../memsmodel/include -D_INLINE disksim_pfsim.c -o disksim_pfsim.o
> >> gcc -Wall -Wno-unused -MD -c -I. -I../diskmodel/include
> >> -I../libparam/include -I../libddbg/include -g -DASSERTS
> >> -I../memsmodel/include -D_INLINE disksim_pfdisp.c -o disksim_pfdisp.o
> >> gcc -Wall -Wno-unused -MD -c -I. -I../diskmodel/include
> >> -I../libparam/include -I../libddbg/include -g -DASSERTS
> >> -I../memsmodel/include -D_INLINE disksim_synthio.c -o disksim_synthio.o
> >> disksim_synthio.c: In function 'synthio_appendio':
> >> disksim_synthio.c:215:15: warning: cast to pointer from integer of
> >> different size [-Wint-to-pointer-cast]
> >> gcc -Wall -Wno-unused -MD -c -I. -I../diskmodel/include
> >> -I../libparam/include -I../libddbg/include -g -DASSERTS
> >> -I../memsmodel/include -D_INLINE disksim_iotrace.c -o disksim_iotrace.o
> >> disksim_iotrace.c: In function 'iotrace_hpl_get_ioreq_event':
> >> disksim_iotrace.c:373:18: warning: cast to pointer from integer of
> >> different size [-Wint-to-pointer-cast]
> >> gcc -Wall -Wno-unused -MD -c -I. -I../diskmodel/include
> >> -I../libparam/include -I../libddbg/include -g -DASSERTS
> >> -I../memsmodel/include -D_INLINE disksim_iosim.c -o disksim_iosim.o
> >> disksim_iosim.c: In function 'iosim_load_map':
> >> disksim_iosim.c:364:17: warning: cast to pointer from integer of
> >> different size [-Wint-to-pointer-cast]
> >> disksim_iosim.c: In function 'io_initialize':
> >> disksim_iosim.c:712:4: error: duplicate case value
> >> disksim_iosim.c:712:4: error: previously used here
> >> make[1]: *** [disksim_iosim.o] Error 1
> >> make[1]: Leaving directory `/home/bpayne/disksim-4.0/src'
> >> make: *** [all] Error 2
> >>
> >>
> >>
> >> Thank you,
> >>
> >>
> >> Ben Payne
> >> http://mst.edu/~bhpxc9/
> >> Suite 450, Room S452
> >> 5520 Research Park Drive
> >> Catonsville, MD 21228-4870
> >> Laboratory for Physical Sciences
> >> http://www.lps.umd.edu/
> >> office: 443-654-7890
> >> cell: 608-308-2413
> >>
> >>
> >> _______________________________________________
> >> Disksim-users mailing list
> >> Disksim-users at ece.cmu.edu
> >> https://sos.ece.cmu.edu/mailman/listinfo/disksim-users
> >> _______________________________________________
> >> Disksim-users mailing list
> >> Disksim-users at ece.cmu.edu
> >> https://sos.ece.cmu.edu/mailman/listinfo/disksim-users
> >
> > _______________________________________________
> > Disksim-users mailing list
> > Disksim-users at ece.cmu.edu
> > https://sos.ece.cmu.edu/mailman/listinfo/disksim-users
>
>
>
> ------------------------------
>
> _______________________________________________
> Disksim-users mailing list
> Disksim-users at ece.cmu.edu
> https://sos.ece.cmu.edu/mailman/listinfo/disksim-users
>
>
> End of Disksim-users Digest, Vol 84, Issue 4
> ********************************************
>
--
Thanks,
Komal Shah.
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