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While here, rearrange paragraphs so that buildlink3.mk files are
included before overriding targets.
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failures.
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library directly.
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Suggested by Roland Illig, ok'd by various.
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updates the vbic model, fixes some memory leaks, fixes a bug related
to `m' (multiplicity factor), various other bug fixes.
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there have been many many bug fixes since the ng-spice-14. Notable
updates include bug fixes in the bjt pole/zero code, updates to the
bsim1,2,3 models, updated hsim model, updates the jfet model and
much code cleanup.
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This is a major version bump and represents many many bug fixes and
lots of improvements. The scope is fairly broad and can't really
be summarized. See the ChangeLog in the distfile for a complete
list of changes.
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GConf's buildlink3.mk file. Bump BUILDLINK_DEPENDS where appropriate.
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Changes since 0.13:
* Fixed multiline string problems in help.h which prevented
compilation in gcc >3.2
* Moved build environment automake, autoheader, autoconf to a more
modern version (autoconf support is for >2.50).
* Ported transcalc to gtk2.0, which means that the dependency on
gdk-imlib is now gone. gtk2.0 included gdk-imlib natively.
* Corrected some minor bugs related to config file
* Changed speed of light symbol from C to C0
* Modified configure.in to work also with Mingw32 (and hopefully cygwin)
* Added fnmatch.c and fnmatch.h (needed for Win32)
* Added program version number to saved files
* Updated speed of light constant (!) and changed its name from C to C0
to avoid clash with variables in other f iles. Updated vacuum dielectric constant
* Moved examples from src directory to a separate examples dir
* Clean-up most warnings during compilation
* Upon running for first time, $HOME/.transcalc dir will be
created with config file and save file
* Units default values now saved in config file
* Upon exit, last transmission line values remembered in save file
* Made some slight changes in gui setup
* Added coupled microstrip image
* Update manpage
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Many many improvements and bug fixes since the last packaged
release. A partial list is:
atlc should no longer fail any test on a multi-processor
system configured with --with-threads. The algorithm used
for both single processor and multiple processor (i.e.
threaded code is the same).
The -t option to atlc, which sets the number of threads
when configured for multiple processors can be set to 0
to use entirely the single-threaded algorithm. If set to
one, it will use the multi-threaded algoritm, but use
only one thread. If set to some other number, it will use
that number of threads and be optimal for the same number
of cpus.
Added some support for gathering hardware data under Linux.
Removed MPI support, as its not working at all.
Changes made to the code to remove the need for a type long long,
which should make the code more portable.
Some changes have been made to the bests so that when
the benchmark runs it should not produce junk for
the hardware information on any system. Previosly
is could create a lot of junk, that was all wrong.
uname is now only called once from try_portable.c
and the splatform specific stuff computed elsewhere
atlc now runs on anything from a toy to a supercomuter! Yes, that is
right. An early version of atlc has been run on a Sony Playstation 2
games console and version 4.4.0 has been tested on the Cray Y-MP
supercomputer!! It has also been run on a very large number of other
UNIX systems, so is hopefully very portable.
An option that was previously reccommended --enable-hardware-info
has been removed. It is now enabled by default, but can be
over-ridden with --disable-hardware-info.
Added a system call to get the number of configured
processors online in Linux. This seems to be undocumented
so it not without its risks, but it seems to work okay on the
limited number of systems tested on.
Someone has done a Windoze port of atlc. Appently it took just 5
minutes, from start to finish. A single bug was found that prevented
atlc compiling, but that was fixed - it needed a left brace removed.
This had never been seen on a UNIX system, since the offending code
was between a couple of #define's.
It has been bought to my attention that bitmaps created with Photoshop
prior to version 7.01 could not be read by atlc. This was not a
fault of Photoshop, but of atlc, so that bug has been fixed.
NEWS for realease 4.6.0 Nobember 2003.
This is a very different from the last release (4.5.1) in
two very important ways.
1) The basic accuracy for single dielectrics has been improved.
Now typical errors are only around 0.1%
2) I have re-enabled the calculation of multiple dielectrics
which were disabled due to accuracy concerns. I'm still not
100% happy with the algorithms, but on tests with a dual
coaxial cable with two dielectrics shows errors of under 2%,
I hope to improve this further at a later date.
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This release contains lots of bug fixes and also contains the
initial version of the Covered report viewing GUI (line coverage only). The following is a
description of the changes made since the last development release.
- Ran C linting tool on all Covered source code and updated code based on linting errors/
warnings.
- Modified debug output to show file and line number of code that called the outputting
function (easier to debug problems and useful in error regression testing).
- Started initial error testing in regressions.
- Several bug fixes made to remove segmentation faults and assertion errors in the new
report generation functions.
- Initial version of Covered report viewing GUI added. This version displays line coverage
only at the moment.
- Fixed bug in score command for statement removal (was resulting in memory errors that led
to segmentation faults).
- Fixed bug in report command that output bad verbose information when -c option was used.
- Added new diagnostics to regression testsuite to reproduce situations where original
segmentation faults were found to occur.
- Development documentation updates. No user documentation updates are released at this
time (other than information provided using the -h global option to Covered).
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Changes since the last stable release:
- User-specified FSM code coverage. By using command-line options or inline code specified
by the user, FSM code coverage can be extracted from the design. This does not include
the ability to automatically extract FSMs from the design (an ability that will be added
in future stable releases).
- Enhanced performance of the score command. A 3x - 5x speedup in the running time of the
score command on the design should be expected with this release over past stable releases.
- Enhanced readability of coverage reports. The coverage report look has been overhauled to
produce a much more readable/understandable coverage report.
- Several bug-fixes have been made, including coverage number calculation bugs.
- Development and user documentation updates.
- Enhanced regression suite.
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Release Notes for Icarus Verilog Snapshot 20041004
Some minor Makefile bugs have been fixed, and source file text
formatting has in some cases been normalized for release. Also,
configure scripts have been factored for a more consistent build.
Fixed continuous assignments to carry strength when needed for correct
behavior. This bug led to subtly incorrect reset behavior, but could
have caused strength modeling errors in a variety of situations.
Fixed some <= vs >= behaviors to be consistent. The results of these
comparisons, when sized values are involved, are more standard now.
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Replaced the "hspice" directory with Conrad Ziesler's
"spiceparser". The use of routine AddNTermModule() has
broken the spice input for now, although once fixed, the
results should be much improved.
Also, changed the handling of expression parameters so
that expression parameter results may be numeric, and
evaluated results are saved in the PostScript output as
instance values. When traversing the hierarchy during
redisplay, commands invoking a "selected" element will
pick up the object instance being rendered. The
combination of these changes allows the implementation
of several useful features such as counter-rotation and
displaying the name of an object within the object.
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Unfortunately, guile{,14}/buildlink3.mk directly includes it, and I don't
know which dependencies actually need libltdl, so it was a recursive bump.
Hopefully this recursive inclusion can be ripped out of
guile{,14}/buildlink3.mk at some point and bubble down to dependencies that
actually use libltdl, avoiding this headache in the future....
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The current release is a considerable improvement over the previous stable
release. It includes 20 months of fixes and language coverage improvements.
For a complete history of changes, see the release notes for individual
snapshots between the 0.7 and 0.8 releases found at
ftp://ftp.icarus.com/pub/eda/verilog/snapshots/pre-0.8
A brief list of highlights:
- Support for advanced standard data types such as real,
- Lots more language support in general,
- Kernel of an extensible, interactive debugger is new,
- More complete support for user supplied system functions and tasks,
including PLI system functions with various return value types,
- Better standards compliance for core system tasks and functions in
general, including some Verilog 2001 file I/O support, and
- Performance improvements in general.
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Addresses PR#27240 from Joern Clausen.
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in the process. (More information on tech-pkg.)
Bump PKGREVISION and BUILDLINK_DEPENDS of all packages using libtool and
installing .la files.
Bump PKGREVISION (only) of all packages depending directly on the above
via a buildlink3 include.
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gsmc is a GTK application that allow to do all the calculation
usually done on a Smith Chart. It permits to make calculation
for network composed by resistor, capacitor, inductance, and
transmission line (also as stub). Network topology is
limited to series, parallel and as trasmissive
for trasmission line. No series connection are allowed in parallel
branch, neither parallel connection in series branch.
Trasmission line can be placed as quadrupole or as a parallel or
series stub, either opened or shorted at the other end.
Calculation procedure starts with setting the initial impedance to be
matched, next network elements are added and tuned to obtain the
desidered impedance value.
The network so obtained can be saved in spice format for other analysis;
current work can be saved for succesive retrieve.
The initial (start) impedance is thought as "the load" so when
adding a trasmission line placed as a quadrupole rotation is
clockwise, going "toward generator"; generator is placed after the
last network element, as can be seen from spice output.
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- add some missing headers to get rid of various compiler warnings on
alpha.
Patches have been fed back to the author.
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tnt to tnt-mmtl to avoid a conflict with ham/tnt. Addresses PR27100
from Berndt Josef Wulf.
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TNT-MMTL, the Multilayer Multiconductor Transmission Line 2-D and 2.5-D
electromagnetic modeling tool suite, generates transmission parameters
and SPICE models from descriptions of electronics interconnect
dimensions and materials properties.
MMTL programs and supporting libraries and documentation have been
under development at the Mayo Clinic since the mid-1980s. The programs
were developed under government sponsored electronics research
programs in the Special Purpose Processor Development Group
(SPPDG). They have been employed extensively at Mayo and distributed
to some government agencies and research collaborators. At the
beginning of 2004, we decided to release the TNT graphical front-end
and MMTL programs as free software under the GNU General Public
License (GPL). Technically, MMTL programs are in the class of 2-D and
2.5-D "field solvers", which convert dimensions and materials
properties into electronic design parameters. The MMTL suite consists
of several programs, including lossy, loss-free, quasi-static, and
full-wave simulators. Circuit parameters are computed by either the
method of moments (MOM) or finite element methods (FEM). Basic
per-unit-length parameters are generated by the simulator, and can be
converted into HSPICE W-element models. MMTL is similar in many ways
to commercial field solver products which typically cost thousands of
dollars.
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All library names listed by *.la files no longer need to be listed
in the PLIST, e.g., instead of:
lib/libfoo.a
lib/libfoo.la
lib/libfoo.so
lib/libfoo.so.0
lib/libfoo.so.0.1
one simply needs:
lib/libfoo.la
and bsd.pkg.mk will automatically ensure that the additional library
names are listed in the installed package +CONTENTS file.
Also make LIBTOOLIZE_PLIST default to "yes".
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The big news is that module instance arrays now work. Gate and UDP
instance arrays have worked for a while, but module instance arrays
were more tricky because of the scope arrys they create. The issues
have been dealt with, and module instance arrays are now supported.
An interesting but subtle set of bugs in the evaluation of ternary
expressions has been fixed. The problems expressed themselves when the
condition expression was constant.
Degenerate wait statements now work properly.
The @* syntax apparently missed sensitivities in l-value expressions
of assignment statements. This led to subtle bugs in carefully crafted
bits of code.
Verilog attributes are properly parsed in a few more contexts. Also,
some specify syntax cases have been fixed.
Some minor spelling and documentation errors have been fixed, along
with assorted compiler warnings.
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New version is the same code but with a newer and less restrictive
license. Also update the homepage.
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- distfile has moved
- license has changed. Patches are the result of de-fuzzing the
old patches since the new source files have the new (less restrictive)
license.
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in one of the source files of the built-in readline library.
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========================================================================
Release Notes for PCB snapshot 20040903
========================================================================
- enable -Wall when compiling with gcc. Many compiler warnings have
been fixed.
- add a short man page which refers the user to the real documentation
- Added ExecuteFile(file) action which allows the execution of several
actions contained in a text file.
- Added -script <file> flag which specifies a file containing actions
to be executed upon startup.
- Various documentation improvements
- Protect some gcc extensions with tests for gcc. This allows
compilation with the IRIX c compiler.
- Add support for a background image in the drawing area which can
help in importing a layout from a scanned image.
- Updated the ~geda library 150 and 300 mil width SOIC packages
to remove silk on pads and to more closely follow the IPC
recommendations
- Added support for menu accelerators.
- segfault when breaking apart an element with no element selected
bug fixed.
- autorouter improvements
- added more 400mil DIP packages to ~geda library
- fix a trace optimizer bug which produced a segfault
- other various bug fixes
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changes include:
Added support for the `default_nettype directine, including the
default net type of "none", which turns off implicit net declarations.
Signed /, % and >>> in nets should now work properly. Also, various
operators of all sorts applied to constants have been improved.
Ranges now work on localparams.
Added the system tasks $unsigned, $is_signed, $mti_random and
$mti-dist_uniform. See the make README.txt for a description of these
system functions. Also, flesh out the standard random number
generators to match the sequences generated by other compilers.
There is now an "sft" file that describes to the compiler the return
value of system functions. This allows user supplied system functions
to have interesting return types. See "SYSTEM FUNCTIO TABLE FILES" in
the iverilog man page. Include a sft file for the system functions,
and move the system functions over to that mechinism.
Fix the behavior of $fgets in tight fitting result buffers.
A variety of compilation environment fixes have been added. These
involve configure scripts and Makefiles.
And of course a variety of other bug fixes, and so on and so forth.
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which are the full option names used to set rpath directives for the
linker and the compiler, respectively. In places were we are invoking
the linker, use "${LINKER_RPATH_FLAG} <path>", where the space is
inserted in case the flag is a word, e.g. -rpath. The default values
of *_RPATH_FLAG are set by the compiler/*.mk files, depending on the
compiler that you use. They may be overridden on a ${OPSYS}-specific
basis by setting _OPSYS_LINKER_RPATH_FLAG and _OPSYS_COMPILER_RPATH_FLAG,
respectively. Garbage-collect _OPSYS_RPATH_NAME and _COMPILER_LD_FLAG.
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arguments. Use "cmake ." instead.
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ok'd a while back at pkgsrcCon by agc and wiz
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the tarball since we're linking to our tcl library and not the
linux-i386 library shipped with the tarball.
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