RouteTest11.mesa
Copyright Ó 1985, 1987 by Xerox Corporation. All rights reserved.
Last Edited by: Preas, May 18, 1988 12:38:34 pm PDT
Christian Le Cocq December 2, 1987 12:47:46 pm PST
DIRECTORY
CD, CDDebug, CDIO, Commander, Convert, DABasics, Rope, Route, RoutePrivate;
RouteTest11: CEDAR PROGRAM
IMPORTS CD, CDDebug, CDIO, Commander, Convert, Rope, Route
= BEGIN
EnumerateChannelNets: Route.EnumerateChannelNetsProc ~ {
PROC [channelData: REF, eachNet: EachChannelNetProc];
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*8, NIL, net.netData];
nets ← nets.rest;
ENDLOOP};
EnumerateChannelPins: Route.EnumerateChannelPinsProc ~ {
PROC [channelData, netData: REF, eachPin: EachChannelPinProc];
pins: LIST OF Route.Pin ← NARROW[netData];
UNTIL pins = NIL DO
pin: Route.Pin ← pins.first;
bottomOrLeft: BOOL ← pin.side = bottom;
offset: INT ← IF runType = shiftRight AND bottomOrLeft THEN +11*4 ELSE IF runType = shiftLeft AND bottomOrLeft THEN -11*4 ELSE 0;
eachPin[bottomOrLeft, pin.min*8 +offset, pin.max*8+offset, 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]]};
MakeDDENets: PROC [] RETURNS [nets: LIST OF NetDef] ~ {
Net5: PROC [ ] RETURNS [net5: NetDef] ~ {
net5p1: Route.Pin ← NEW[Route.PinRec ← [118, 121, 0, metal, top]];
net5p6: Route.Pin ← NEW[Route.PinRec ← [52, 55, 0, metal, bottom]];
net5 ← NEW[NetDefRec ← ["net5", FALSE, FALSE, FALSE, 0, LIST[net5p1, net5p6]]]};
Net8: PROC [ ] RETURNS [net8: NetDef] ~ {
net8p1: Route.Pin ← NEW[Route.PinRec ← [41, 44, 0, metal, top]];
net8p6: Route.Pin ← NEW[Route.PinRec ← [162, 165, 0, metal, bottom]];
net8 ← NEW[NetDefRec ← ["net8", FALSE, FALSE, FALSE, 0, LIST[net8p1, net8p6]]]};
Net14: PROC [ ] RETURNS [net14: NetDef] ~ {
net14p1: Route.Pin ← NEW[Route.PinRec ← [162, 165, 0, metal, top]];
net14p4: Route.Pin ← NEW[Route.PinRec ← [118, 121, 0, metal, bottom]];
net14 ← NEW[NetDefRec ← ["net14", FALSE, FALSE, FALSE, 0, LIST[net14p1, net14p4]]]};
nets ← LIST[Net5[], Net8[], Net14[]];
};
RunType: TYPE = {base, shiftLeft, shiftRight};
runType: RunType ← shiftRight;
NetDef: TYPE = REF NetDefRec;
NetDefRec: TYPE = RECORD [
name: Rope.ROPE,
exitLeftOrBottom, exitRightOrTop: BOOLFALSE,
mayExit: BOOLTRUE,
trunkSize: CD.Number ← 0,
netData: LIST OF Route.Pin ← NIL];
name: Rope.ROPE ← "RouteTest11";
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, metal2, metal, horizontal];
RouteDDE: Commander.CommandProc ~{
nets: LIST OF NetDef ← MakeDDENets[];
object: CD.Object ← Route.Channel[EnumerateChannelNets, -12, 2022*8+76, rules, name, BrokenNet, NIL, nets].object;
design: CD.Design ← CDDebug.Draw[object, technology].dummyDesign;
design.mutability ← editable;
[ ] ← CDIO.WriteDesign[design, name];
};
Commander.Register["RouteDDE", RouteDDE];
END.