* Change: In CRL::DefImport, added callback to read the DEF UNITS statement
and perform a correct length conversion. Previously set to read pseudo
lambdas in hundredth of microns.
Added DefParser::getLefCell() to lookup master cells in the LEF
libraries before looking in the Alliance ones (rooted under "LEF"
library).
* Change: In CRL::LefParser::_pinPostProcess(), when no segment suitable
for terminal connexion is found, add all of them. This is a quick hack
and an a correct policy that match all techno must be implemeneted.
* New: In CRL::pyCRL, add a Python wrapper for DefImport.
* New: In CRL/etc/45/ispd18/ added configuration files for the "real"
technology used by the ISPD18 45nm design benchmarks.
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