CabbageTest.mesa
Copyright Ó 1986, 1987 by Xerox Corporation. All rights reversed.
Bryan Preas May 22, 1986 12:25:02 pm PDT
Bertrand Serlet April 27, 1987 0:47:15 am PDT
Use with the file CabbageTest.dale to test routing:
CabbageTest.cm
DIRECTORY
Cabbage, CD, Connections, PW, PWPins, Rope;
CabbageTest:
CEDAR
PROGRAM
IMPORTS Cabbage, Connections, PW, PWPins =
BEGIN
TestBasicCabbage:
PW.GeneratorProc =
BEGIN
routerParams: Cabbage.PadRingParams ← NEW[Cabbage.PadRingParamsRec ← [horizLayer: "metal2", vertLayer: "metal", technologyKey: design.technology.key, outerBTChanWidth: 32, powerBTCellWidth: 60, outerLRChanWidth: 32, powerLRCellWidth: 60]];
left: CD.Object ← PW.Get[design, "BasicLeft"];
right: CD.Object ← PW.Get[design, "BasicRight"];
top: CD.Object ← PW.Get[design, "BasicTop"];
bottom: CD.Object ← PW.Get[design, "BasicBottom"];
inner: CD.Object ← PW.Get[design, "BasicInner"];
innerPos: CD.Position ← Cabbage.Center[inner, NIL, bottom, NIL, right, NIL, top, NIL, left, routerParams];
connections: Connections.Table ← GetConnections[inner, bottom, right, top, left];
test: CD.Object ← Cabbage.PadRoute[inner, NIL, bottom, NIL, right, NIL, top, NIL, left, innerPos, connections, routerParams];
RETURN[test];
END;
TestPadLimited:
PW.GeneratorProc =
BEGIN
routerParams: Cabbage.PadRingParams ← NEW[Cabbage.PadRingParamsRec ← [horizLayer: "metal2", vertLayer: "metal", technologyKey: design.technology.key, outerBTChanWidth: 24, powerBTCellWidth: 60, outerLRChanWidth: 32, powerLRCellWidth: 22]];
left: CD.Object ← PW.Get[design, "PinLimitedLeft"];
right: CD.Object ← PW.Get[design, "PinLimitedRight"];
top: CD.Object ← PW.Get[design, "PinLimitedTop"];
bottom: CD.Object ← PW.Get[design, "PinLimitedBottom"];
inner: CD.Object ← PW.Get[design, "PinLimitedInner"];
innerPos: CD.Position ← Cabbage.Center[inner, NIL, bottom, NIL, right, NIL, top, NIL, left, routerParams];
connections: Connections.Table ← GetConnections[inner, bottom, right, top, left];
test: CD.Object ← Cabbage.PadLimitedRoute[inner, NIL, bottom, NIL, right, NIL, top, NIL, left, innerPos, connections, routerParams];
RETURN[test];
END;
TestPowerPL:
PW.GeneratorProc =
BEGIN
routerParams: Cabbage.PadRingParams ← NEW[Cabbage.PadRingParamsRec ← [horizLayer: "metal2", vertLayer: "metal", technologyKey: design.technology.key, outerBTChanWidth: 32, powerBTCellWidth: 75, outerLRChanWidth: 32, powerLRCellWidth: 60]];
left: CD.Object ← PW.Get[design, "PowerPLLeft"];
right: CD.Object ← PW.Get[design, "PowerPLRight"];
top: CD.Object ← PW.Get[design, "PowerPLTop"];
bottom: CD.Object ← PW.Get[design, "PowerPLBottom"];
inner: CD.Object ← PW.Get[design, "PowerPLInner"];
innerPos: CD.Position ← Cabbage.Center[inner, NIL, bottom, NIL, right, NIL, top, NIL, left, routerParams];
connections: Connections.Table ← GetConnections[inner, bottom, right, top, left];
test: CD.Object ← Cabbage.PadLimitedRoute[inner, NIL, bottom, NIL, right, NIL, top, NIL, left, innerPos, connections, routerParams];
RETURN[test];
END;
GetConnections:
PROC [inner, bottom, right, top, left:
CD.Object]
RETURNS [connections: Connections.Table] ~ {
UseAll: Connections.PinFilterProc ~ {keepIt ← TRUE};
UseTop: Connections.PinFilterProc ~ {keepIt ← PWPins.GetSide[obj, inst].side=top};
UseLeft: Connections.PinFilterProc ~ {keepIt ← PWPins.GetSide[obj, inst].side=left};
UseBottom: Connections.PinFilterProc ~ {keepIt ← PWPins.GetSide[obj, inst].side=bottom};
UseRight: Connections.PinFilterProc ~ {keepIt ← PWPins.GetSide[obj, inst].side=right};
connections ← Connections.CreateForRopes[];
Connections.InsertPins[connections, inner, UseAll];
Connections.InsertPins[connections, bottom, UseTop];
Connections.InsertPins[connections, right, UseLeft];
Connections.InsertPins[connections, top, UseBottom];
Connections.InsertPins[connections, left, UseRight];
};
PW.RegisterGenerator[TestBasicCabbage, "TestBasicCabbage"];
PW.RegisterGenerator[TestPadLimited, "TestPadLimited"];
PW.RegisterGenerator[TestPowerPL, "TestPowerPL"];
END.