Commit Graph

2 Commits

Author SHA1 Message Date
Jean-Paul Chaput 92edd9ba31 New implementation for the Python hash and compare methods.
* Change: In Hurricane::Isobar/PyHurricane.h, make the hash function use
    the DBo id whenever possible instead of the object pointer, fall back
    to it for standalone objects (Box like one). The DirectHashMethod()
    macro generate a C style function (linkage) which call a template
    function "getPyHash<>()" that uses a SFINAE mechanism to select
    the right variant.
      Create two comparison macros DirectCmpByPtrMethod() and
    DirectCmpByValueMethod() to customize the comparison for objects that
    have C++ operator==(). So now two boxes with the same contents will
    be seen equal by Python. For DBo objects we keep the previous
    comparison by C++ pointer.
2019-11-14 23:56:01 +01:00
Jean-Paul Chaput bbcf14eb5a First step in supporting ISPD18 detailed routing benchmarks.
* 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.
2019-03-29 11:07:55 +01:00