become truncated, causing the "About" menu item in the console
to generate an error message. Since the tkcon.tcl used in my
other software packages like IRSIM was correct, I just pulled
the RCS string from there, and it seems to be okay now. This
solves github issue #259.
"pick x y" which acts like "cursor", but operates on a database
coordinate instead of a pointer coordinate. Made a few other
corrections to the command logging code so that it produces
valid output when the log file is sourced.
been broken ever since moving to the Tcl/Tk wrapped version. Added
some new features that allow background commands from the window
handling (like pointer tracking) to be omitted from the log file
via a suspend/resume function. Added a header file and a few
commands at the top of the log file that align the log file contents
with the screen and box state at the start of logging. This makes
a log file which can be "played back" by sourcing it from the magic
console prompt. Per request from Harald Pretl.
window in the toolkit, which was to the "tkwait" command, which
waits for a change in state. What was intended was to wait for
a change in state to visible only; once visible, the "tkwait"
command should not invoked or else the process will block.
(truly) missing a terminal (such as a MOSCAP made with a gate
extending into but not crossing a diffusion region). Added the
most requested GUI feature, which is a vertical scrollbar on the
parameterized device window (could be improved by maximizing
window height without exceeding display height).
the cell being reworked for port numbering. Otherwise *all*
labels are selected, which can take a very long time depending on
how many labels are in the layout. Note: Need a "select area
ports" function, and better yet, rework the whole label database
so that magic no longer has to run compute-intensive routines
like DBEraseLabelsByContent().
when internal units no longer match lambda units. The text
would match the dimension of the cursor box, but the measurement
lines would be drawn assuming a lambda scale, not the internal
scale.
that the feature for implementing callbacks on a selection list
was already implemented via the add_dependency procedure.
Modified the GDS read to remove cell instances that are placed
directly on top of one another in the same cell. Modified the
GDS read to make a better selection of a default font size for
text that specifies a font but not a size, using the minimum
width for the layer the text is placed on. Modified the GDS
read to remove text with empty-string placeholders (created when
a pin layer is read but no text exists to go along with it, due
to GDS not having a specific way to make pins, such that pins
have to be split between one record for geometry and another
for text).
optional argument that is a callback function, so that the act
of selecting something from the drop-down menu can cause things
to happen such as changing the GUI window contents for the item
selected.
supported). Fixed the long-standing issue in which DRC does not
get stopped by the "drc off" command (the behavior for interrupting
the DRC was dependent on the DRC being turned on, and the "drc off"
command was turning it off before breaking, causing the interrupt
to be ignored).
This commit makes the code (mostly) C99-compatible, enabling to compile
it without the -Wno-error=implicit-function-declaration flag. This
way, Magic becomes usable on arm64 architectures, specifically on Apple
computers with M1/M2 SoC.
(OpenBSD/NetBSD/DragonFly support), and a change to the wrapper to allow
manual override of the number of icon columns (because sometimes some
window managers are clueless about the correct window dimensions).
+ Add "smoke test" build CI to Github Actions
+ Added a configure_mac script (requires brew)
~ caddr_t -> void* (was never a part of any UNIX standard)
(Take two)
+ Adds a GitHub Actions flow that builds an AppImage (see AppImages.org) that can produce a monolithic magic binary
~ Fix a portability issue in tcltk/magic.sh.in
This binary should theoretically work on any Linux distro with Glibc 2.3+ and Cairo 1.8+, which is any up to date distro in the last decade.
linking it to Tk or X11 graphics. Added new command "display" which
returns the display type, which is good for finding out if the
display is "NULL". Added code to allow the wrapper to be defined
for NULL graphics with the Tk console, the main necessities of which
are to remove the "openwrapper" command, and to return immediately
from a number of tag callback functions.
number from the git repository, which is overall more reliable than
the version number, but mainly to support a common method across the
open source tools for providing information to builds like open_pdks
that may need to know what version of every tool was used for the
build.
original view position; this was due to not setting units to
internal before re-applying the previous view position. Also wrapped
most of the "popstack" routine into a suspendall...resumeall block so
that the view is refreshed only once; this is especially important
when popping back into a full chip view.
output when using the "port ... index" or "port ... name" to query
values from a specific port by name or index. The "readspice"
script has been modified to use this option to prevent unnecessary
error output from the script as it searches a layout for possible
name matches to a SPICE netlist subcircuit pin list.
However, this has not been implemented as it has been observed that
the use of itimer() has a restriction of one timer per process, which
interferes with the three or more uses of the timer within magic. The
timer method will have to be changed to use the POSIX timer_create()
routine, before this will work properly.
conversion, largely converted from the python script in open_pdks,
which itself was derived from an efabless script, and none of
which have been particularly well tested.
to get the pixel size of the default font, and scale the window
glyphs and scrollbars to match, so that the display is automatically
adjusted for screen resolution and does not require manual intervention
to correct for high resolution displays.
with qflow, which wants to launch applications from symbolic links.
The portability of magic now depends only on setting environment
variable CAD_ROOT, but the portability should still be ensured.
earlier today) to "readlink -f", because "realpath" does not exist
on some systems (e.g., CentOS). "readlink" seems to be more
universally available. Noticed that the ext2spice and ext2sim
scripts use /bin/sh instead of /bin/bash, which would cause problems
with some systems where sh != bash.
By having the build system put in a relative path rather
than an absolute path. Unfortunately, make does not support
computing relative paths manually, so a small bash script is
needed that will do this for us.
- this fixes issue where some of the binary objects would contain an
outdated MAGIC_VERSION if "make clean" was not done after the VERSION
file changes. (e.g., the "Magic VERSION revision REVISION" message in
the wish console and the version requirement checks from a tech file)
Instead of a 6-character suffix generated randomly, the 6-character
suffix is generated by a hash algorithm from the device parameters.
If the cell parameters are changed, then the cell itself changes.
If the instance name was default (derived from the cell name) then
the instance name changes accordingly. The result is that there
cannot be two (auto-)generated cells with the same parameters but
with different cell names.
the bottom in non-interacting areas means that any change in DRC
to a subcell must be handled before checking DRC in the parent.
Previously the order of checks was reversed, moving parent cells
to the beginning of the check list. This prevents the error cited
in the previous commit which was showing up as a delayed DRC check
when creating parameterized cells.
processes "interaction areas". This should eliminate weirdnesses
where errors will fail to show up in a subcell that does not
interact with paint or other subcells in the top level edit cell.
These errors cannot be reported directly in the top level cell,
but a new error message has been created to direct the user to
check the subcell for errors. Also: Modified the toolkit procedures
to force DRC to be run on newly created or modified parameterized
cell layouts. There is some oddity about the process that causes
DRC errors to be delayed unless a print statement is put before the
DRC check; I would like to investigate this further.
from the layout window. The main reason for this is to keep the
box out of the image when doing "plot svg". The "plot" command was
also modified to always do a plot of the entire cell in the active
layout window if the box is not present.
Tim Edwards
Brad Smith
Alessandro De Laurenzis
Mohamed Gaber
Sai Charan Lanka
Keno Fischer
Ahmed Ghazy