[RWRoute] Yet more cleanup #1072
Commits on Oct 4, 2024
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Tighten TestRWRoute.testSLRCrossingNonTimingDriven()
Signed-off-by: Eddie Hung <eddie.hung@amd.com>
Commits on Oct 5, 2024
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[RWRoute] Tidy up, no functional change
Signed-off-by: Eddie Hung <eddie.hung@amd.com>
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[RWRoute] Fix SLR crossing distance estimation
Signed-off-by: Eddie Hung <eddie.hung@amd.com>
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Remove unused RouteNode.driverCounts; down from 80 -> 72 bytes
Signed-off-by: Eddie Hung <eddie.hung@amd.com>
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Signed-off-by: Eddie Hung <eddie.hung@amd.com>
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Signed-off-by: Eddie Hung <eddie.hung@amd.com>
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[RouteNodeGraph] Limit size of preservedMap/nodesMap value array
Signed-off-by: Eddie Hung <eddie.hung@amd.com>
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[PartialRouter] unpreserveNet() to return new NetWrapper
Signed-off-by: Eddie Hung <eddie.hung@amd.com>
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[PartialRouter] When overused sinks found, unroute on top of unpreser…
…ving Signed-off-by: Eddie Hung <eddie.hung@amd.com>
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Signed-off-by: Eddie Hung <eddie.hung@amd.com> Conflicts: src/com/xilinx/rapidwright/rwroute/PartialRouter.java
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[RWRoute] ripUp() to not release exclusive sink nodes
Signed-off-by: Eddie Hung <eddie.hung@amd.com> Conflicts: src/com/xilinx/rapidwright/rwroute/PartialRouter.java src/com/xilinx/rapidwright/rwroute/RWRoute.java
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Signed-off-by: Eddie Hung <eddie.hung@amd.com>
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Signed-off-by: Eddie Hung <eddie.hung@amd.com>
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Sink is only exclusive if no alt sinks
Signed-off-by: Eddie Hung <eddie.hung@amd.com>
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RouteNode from 72 bytes to 64; use array/AtomicReferenceArray for ...
preservedMap and nodesMap Signed-off-by: Eddie Hung <eddie.hung@amd.com>
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Add and use Connection.hasAltSinks()
Signed-off-by: Eddie Hung <eddie.hung@amd.com>
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Signed-off-by: Eddie Hung <eddie.hung@amd.com>
Commits on Oct 6, 2024
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Fix assertions for alternate sinks
Signed-off-by: Eddie Hung <eddie.hung@amd.com>
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Use Net.addPIP() for trackChanges()
Signed-off-by: Eddie Hung <eddie.hung@amd.com>
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[DesignTools] Cleanup createCeSrRstPinsToVCC()
Signed-off-by: Eddie Hung <eddie.hung@amd.com>
Commits on Oct 7, 2024
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[RouteNode] setBaseCost() to be more robust
Signed-off-by: Eddie Hung <eddie.hung@amd.com>
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Mark zero-length nodes with downhill PIP as being inaccessible
Signed-off-by: Eddie Hung <eddie.hung@amd.com>
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Only warn about RCLKs if timing-driven
Signed-off-by: Eddie Hung <eddie.hung@amd.com>
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Do not add as child if INACCESSIBLE
Signed-off-by: Eddie Hung <eddie.hung@amd.com>
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Signed-off-by: Eddie Hung <eddie.hung@amd.com>
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[DesignTools] Fix createCeSrRstPinsToVCC() for US BRAMs
Signed-off-by: Eddie Hung <eddie.hung@amd.com>
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Apply suggestions from code review
Signed-off-by: eddieh-xlnx <eddie.hung@amd.com>
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[DesignTools] Add LDCE/LDPE to flop types that need site pins
Signed-off-by: Eddie Hung <eddie.hung@amd.com>
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Ignore rnodes created before iteration 0, make abandoning message cle…
…arer Signed-off-by: Eddie Hung <eddie.hung@amd.com>
Commits on Oct 23, 2024
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Merge branch 'master' into rwroute_cleanup2
Conflicts: src/com/xilinx/rapidwright/design/DesignTools.java src/com/xilinx/rapidwright/rwroute/PartialRouter.java src/com/xilinx/rapidwright/rwroute/RouteNode.java
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RouteNodeGraph.allowRoutethru() to ignore NODE_PINFEED targets
Signed-off-by: Eddie Hung <eddie.hung@amd.com>
Commits on Nov 14, 2024
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Merge branch 'signal_router_optimize' into rwroute_cleanup2
Conflicts: src/com/xilinx/rapidwright/rwroute/RWRoute.java src/com/xilinx/rapidwright/rwroute/RouteNode.java src/com/xilinx/rapidwright/rwroute/RouteNodeGraph.java src/com/xilinx/rapidwright/rwroute/RouteNodeType.java
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Signed-off-by: Eddie Hung <eddie.hung@amd.com>
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Signed-off-by: Eddie Hung <eddie.hung@amd.com>
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Signed-off-by: Eddie Hung <eddie.hung@amd.com>