the right argument type (float, not int). Otherwise all resistances
from extresist come out zero when doing "ext2spice extresist on"
and "ext2spice hierarchy on". Also changed the format of the resistance
in the SPICE output to type float, since values are in standard units of
ohms, and rounding to the nearest ohm seems excessively coarse-grained.
by FIXED_BBOX derived from GDS and the new "boundary" cif input
rule, then the bbox property values take precedence over the
extent-of-geometry bounding box.
is placed over multiple types. This causes SelectChunk() to fail
and the pin will have no geometry output in the LEF file. To avoid
this, the area of the label is always painted into the select cell
so that if SelectChunk() fails, the label area still exists with
the label tile type.
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 undo mechanism in the wrong state when writing a LEF header
with no route track information. Also added code to the DEF write
routine to handle subcell arrays. Thanks to Martin Devera for
both patches.
the output to have an obstruction area over the entire cell except
for a keep-out area around each pin. Instead of marking every
part of the pin geometry, only the "chunk" (largest immediate
rectangle) surrounding the port label is output as part of port
LEF geometry. This avoids making unnecessarily complicated
abstract views, and makes it easier for other tools to read and
manage the same abstract views.
avoid the problem where subcells violate DRC themselves but do
not violate DRC in the context of the parent (i.e., the parent
adds metal to avoid minimum area error), DRC errors in subcells
are neither counted nor displayed, but they remain present in
the subcell database. The DRC check enumerates all subcell
errors as mandatory check areas in DRCFindInteractions(), so
that those areas are always counted with the interaction areas.
Previously, if a subcell violated a DRC rule by itself, that
error would be counted and displayed in the parent even if the
parent had paint causing the error to no longer exist.
development had been halted since it was first created back in April.
Version 8.2 is now the official development version, with the first
development push to create a Cairo graphics interface.
Tim Edwards