<> <> <> <<>> DIRECTORY CD, CDCells, CDIO, CDOps, Convert, DABasics, Rope, Route, RoutePrivate; RouteTest7: CEDAR PROGRAM IMPORTS CD, CDCells, CDIO, CDOps, Convert, Rope, Route = BEGIN EnumerateChannelNets: Route.EnumerateChannelNetsProc ~ { <> nets: LIST OF NetDef _ NARROW[channelData]; UNTIL nets = NIL DO net: NetDef _ nets.first; eachNet[net.name, EnumerateChannelPins, net.exitLeftOrBottom, net.exitRightOrTop, net.mayExit, net.trunkSize, NIL, net.netData]; nets _ nets.rest; ENDLOOP}; EnumerateChannelPins: Route.EnumerateChannelPinsProc ~ { <> pins: LIST OF Route.Pin _ NARROW[netData]; UNTIL pins = NIL DO pin: Route.Pin _ pins.first; bottomOrLeft: BOOL _ pin.side = bottom; eachPin[bottomOrLeft, pin.min, pin.max, pin.depth, pin.layer]; pins _ pins.rest; ENDLOOP}; BrokenNet: Route.BrokenNetProc ~ { <<[channelData, netData: REF, sourceNet: Label, regionNumber, numberOfRegions: NAT] RETURNS [newLabel: Label]>> newLabel _ Rope.Cat[sourceNet, "-", Convert.RopeFromInt[regionNumber], "/", Convert.RopeFromInt[numberOfRegions]]}; NetDef: TYPE = REF NetDefRec; NetDefRec: TYPE = RECORD [ name: Rope.ROPE, exitLeftOrBottom, exitRightOrTop: BOOL _ FALSE, mayExit: BOOL _ TRUE, trunkSize: CD.Number _ 0, netData: LIST OF Route.Pin _ NIL]; name: Rope.ROPE _ "RouteTest7"; technology: CD.Technology _ CD.FetchTechnology[$cmosB]; metal: CD.Layer _ CD.FetchLayer[technology, $met]; metal2: CD.Layer _ CD.FetchLayer[technology, $met2]; rules: Route.DesignRulesParameters _ Route.DefaultDesignRulesParameters[technology, metal, metal2, horizontal]; a1: Route.Pin _ NEW[Route.PinRec _ [40, 44, 0, metal2, bottom]]; a2: Route.Pin _ NEW[Route.PinRec _ [40, 44, 0, metal2, top]]; a: NetDef _ NEW[NetDefRec _ ["a", FALSE, FALSE, FALSE, 0, LIST[a1, a2]]]; b1: Route.Pin _ NEW[Route.PinRec _ [120, 124, 0, metal2, bottom]]; b2: Route.Pin _ NEW[Route.PinRec _ [120, 124, 0, metal2, top]]; b: NetDef _ NEW[NetDefRec _ ["b", FALSE, FALSE, FALSE, 0, LIST[b1, b2]]]; nets: LIST OF NetDef _ LIST[a, b]; object: CD.Object _ Route.Channel[EnumerateChannelNets, 0, 250, rules, name, BrokenNet, NIL, nets].object; design: CD.Design _ CDOps.CreateDesign[technology]; [ ] _ CDCells.IncludeOb[design: design, ob: object]; [ ] _ CDIO.WriteDesign[design, name]; END.