instead created a dependency on database.h for compiling any
source file. This should (I hope) avoid conflicts when running
"make" with the "-j" option for parallel compilation.
sure if this is the best policy. The brackets should be okay
but interfere with ext2spice when it reads them from the .ext
file and decides that they refer to arrays. May be a better
way to handle this.
forms of syntax found in the LEF/DEF spec up to version 5.8. Handles
vias formed by parameter and a number of syntax variations that mess
up the usual parsing. Corrected an error in the calculation of wire
extensions when wires are given with three coordinates.
the compiler. Some are obscure functions (plot verstatec hasn't
been used in years) but others (like SPICE distributed junctions)
are potentially significant sources of unexpected crashes on
systems that don't zero uninitialized memory.
64 because I overran the 64 array with too many resistclasses in
a techfile. This really should be dynamically allocated; this
requires parsing the line to count tokens and reallocating as
needed (to be done).
discovered that not all LEF/DEF rectangle coordinates are in
canonical order. Took the opportunity to update the LefError()
routine with an additional argument so that it can separate
errors, warnings, and informational messages, and will correctly
state whether the output is for a LEF or DEF read operation.
addition to subcells, paint, and labels. Otherwise problems arise
if a cell is read from LEF followed by GDS; the GDS view overwrites
the LEF but the property "LEFview" remains and causes problems when
writing GDS output subsequently.
option "labels ... cellid" to handle some vendor files where
apparently to get around the 30-character cell name limit, the
actual cellname is encoded on a text layer. Added new cifop
"boundary" (no arguments) for cases where a cell abutment box
is encoded on a GDS layer; this now translates the bounding
box to the FIXED_BBOX property, as is done with the LEF bounding
box. Also corrected the property set function to free existing
property value allocated memory when overwriting a property with
a new value.
Tim Edwards