Removes ubuntu-20.04 config (no longer available on GitHub CI)
added clang-19 and gcc-13
removed no_gc_gu, as all 'gl' (GL) options require 'gu' (GLU)
added build for --enable-readline-bundled
added X11+Cairo
The compiler has started to error on casting int* to fd_set*
Since WASM build has presense of fd_set then the ifdef have been
switched away from the legacy (pre 2000) method.
We make a copy of readonly string on function entry and use that instead.
strrchr() is a bit of an annoying API, takes const char* but returns char*
but it is the same string. One for static analysis or C++.
SimSelectArea() argument unused.
since this is a common artifact of foundry cells and almost
always incompatible with magic. Modified the "port" command to
allow "port make <index>" on a label where other labels of the
same text already have the same index. Removed deprecated
documentation and added some missing documentation, such as an
explanation of the "ext2spice subcircuit auto" option.
doing "save", which was missing checks on properties representing
coordinates (e.g., FIXED_BBOX) resulting in those values
potentially getting truncated by scaling the output to an
incompatible common factor. Thanks to Sylvain Munaut for finding
the issue!
prefix when doing a reentrant load, causing include files to not
be found. Fixed a divide-by-zero issue that occurs when some
tech file sections are not loaded to the abovementioned error.
command, but with some critical differences, since the "crash"
command is designed for crash backups. "crash" will save in a
temp file and removes the file after a successful recovery.
"archive" can be used at any time to make a complete snapshot of
a layout in a single file, or to read back that snapshot.
There is a "writeall" option that will make a snapshot including
layout of all read-only (PDK) cells.
command handling in the previous commit, that can cause a crash
whenever "writeall" is called while a cell's filename is still
NULL. Thanks to Daniel Estevez for reporting the error.
a self-intersecting or reversing path is seen in the input.
Added a new feature in which "save <cell>.tcl" will create a
file of magic commands that will re-create the cell when sourced
as a command file.
X and Y values, in which case the selection is moved to the
current pointer position. This allows a different implementation
of the "copy" command as "select move; select keep", which avoids
the problem that "copy" has of modifying the selection with layer
interactions with the existing layout.
for the DEF file contents, and loads the cell into the layout
window when done. That makes it consistent with other similar
functions such as "gds read". Existing scripts which create (by
loading) a new cell before reading the DEF should not be affected
by the change.
label text) vs. non-extended bounding box of a cell when doing
"getcell" (and probably a number of other commands/functions, as
well). A function was always computing the extended bounding box
and then setting both the normal and extended bounding boxes of
the cell to this value, resulting in incorrect cell selections.
(commit 4084a6a246) in which a
misplaced close-brace altered the way that "getcell" handles
some orientation cases. Thanks to Sylvain Munaut for discovering
the error.
nodes which are created due to having multiple ports with different
names on the same wire (electrically connected pins). This prevents
"extresist" from double-counting the wire.
arguments unambiguous, and to allow coordinates to be given in
any units. To do this, the (seldom if ever used) passing of a
label as a reference point was changed to require the "label"
keyword before the label name, avoiding the code having to
disambiguate arguments from label text. This now makes it
possible to specify the coordinates in microns, lambda, etc.,
units.
non-manhattan geometry was not being transformed into the parent
orientation. This went unnoticed for some time due to testing on
PDKs where substrate and well were not allowed to have non-orthogonal
edges.
Darryl L. Miles
R. Timothy Edwards