with ext2spice without the hierarchy option. More work needed to
produce correct hierarchical output and to support extraction
devices other than the old "fet" record.
it only complains about (i.e., issues an error message) ports with
the same index but different text, indicating a read port number
collision and a true error.
the below-threshold coupling caps being removed from the hierarchy,
added code to suppress the error message when it is clearly related
to a below-threshold cap that has been removed.
used with "ext2spice hierarchy on" because the device index is not
reset between calls to output cells in the hierarchy, leading to
a mismatch of the index for all cells after the first one output.
checks. Added new command "antennacheck" and a routine that
adds feedback entries where violations are found. Extended the
syntax of the extraction section of the techfile to support the
antenna ratios and antenna calculation methods.
simple FET device in extresist. Also: Extended the bloat-all CIF operator
again, allowing the trigger layer for the bloat operation to include both
CIF layers and magic layers (previously only magic layers were supported).
This extension is possible due to the previous extension allowing the
trigger layer and bloating layers to be on separate planes. This operator
extension is useful for tagging geometry that is in the proximity of, but
not overlapping, geometry on another plane.
error whenever there are no DRC-CIF rules in the techfile. The
same error will be raised anyway when reading the techfile if
DRC-CIF rules are declared without a style being specified.
to be scaled down by "reducer" like all other values in the cell.
Suggests a need to have property types other than string, so that
a property type "rect" or "box" can be declared that is saved as a
Rect and always scales without special hack handling of the specific
string FIXED_BBOX. . .
reduction of memory and startup time, which was to maintain only
one CIF style in memory. The new method is just to read in and
keep the DRC CIF style separately from the output CIF style.
Because the CIF sections of the techfile are read before the DRC
sections, and the CIF DRC style is declared in the DRC section,
the CIF DRC style is read in on the fly during the first DRC
checking.
hierarchical cells (namely a scaling issue with .sim file units).
More can be done to make the extresist command more user friendly,
but at least port connections as drivers appears to work.
perimeter were not output because of recent code that broke the
routine that assigns the resistance classes to devices. This is
now fixed. Thanks to Dan Moore for bringing this to my attention,
and debugging investigations.
device type so that it is now properly backwards compatible with
the old-style "fet" records. Also corrected the record matching
such that it properly matches according to the number of terminals
while allowing the traditional interpretation that there may be
fewer S/D type records than terminals if the S/D types are the
same for all terminals.
function was used (HashFind, which never returns NULL, vs.
HashLookOnly, which does) resulting in a failure to solve the
problem which was being patched, which was ext2spice crashing
when cell arrays are present, which itself was due to allowing
brackets in base cell use names.
use name (not part of an array in magic). This was failing in
ext2spice due to code in extflat dealing incorrectly with the
array delimiters. The correction fixes the problem but leaves
the possibility that there could be a conflict between a use
name that is an array and a use name that has the array index
as part of the name.
Tim Edwards