coriolis/anabatic
Jean-Paul Chaput 9e6463c217 Support for density estimation for the global router.
* Bug: In Anabatic::Edge::getDistance(), remove the additionnal 0.1
    added to horizontal edges. This was for testing before the hScaling
    parameter was added (to the distance computation in GlobalRoute).
* New: Anabatic::Path_Edges, collectio to walkthrough all the edges
    between two node. More complex than in Knik as we are no longer
    using a regular grid. We may request the north bound path or south
    bound path.
      Collection returned by AnabaticEngine::getEdgesUnderPath().
* New: In Anabatic::NetData, add a new flag GlobalEstimated to tell if
    the net RMST has been computed (using FLUTE).
* New: In Anabatic::PriorityQueue, used to sort Vertexes by increasing
    distances, add a new criterion to be used in case of distance
    equality. The attractor which should be the center of the search
    area. In case of equality, we choose the Vertex which is closest
    to the attractor. Give a small improvement, and more "dendritic"
    trees.
      For a more simple implementation of the comparison function it is
    made as a static member (so no two Dijkstra objects at the same
    time...).
* Change: In Anabatic::Edge, make the estimate occupance a floating
    point number instead of an integer.
* New: In Katana::GlobalRoute, finally implement the estimated congestion
    driven router. Net RMST estimated using FLUTE.
      Use the historic cost from Knik implementation and not the one
    given in Damien's thesis, which seems not be the same and a bit
    strange.
* New: In KatanaEngine, add the ability to exclude nets from routing,
    and export it to Python.
2019-02-26 20:03:53 +01:00
..
cmake_modules Anabatic transient commit 1. 2016-05-23 16:15:25 +02:00
doc Modularize the global to detail routing converter. 2017-12-17 00:13:19 +01:00
src Support for density estimation for the global router. 2019-02-26 20:03:53 +01:00
CMakeLists.txt In Anabatic, correctly set the wire width according to the routing gauge. 2019-02-12 12:43:09 +01:00