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;two groups bus connect by via
procedure(connectbusnets(mode)
prog((cv objs h_bus v_bus)
cv=geGetEditCellView()
if(cv~>mode=="r" then
AppMessage("Waring!!" 'Close "layout is currently in read mode!!");??jump to ask weather make edit,yes or no
return(nil)
);end if
objs=setof(x objs x~>objType=="pathSeg"||x~>objType=="path"||x~>objType=="rect")
objs_ps=()
foreach(obj objs
ori=geGetSelSetFigPoint(obj)
case(obj~>objType
("rect" temp0=car(leConvertShapeToPathSeg(obj)) geSelectFigPoint(temp0 ori))
("path" temp0=car(leConvertShapeToPathSeg(obj)) geSelectFigPoint(temp0 ori))
("pathSeg" temp0 = obj)
);case
objs_ps=append1(objs_ps temp0)
);end foreach ----将select转换成pathseg
;create h/v bus list
h_bus=()
v_bus=()
foreach(obj objs_ps
begin_point=obj~>beginPt
end_point=obj~>endPt
if(yCoord(begin_point)==yCoord(end_point) then h_bus=append1(h_bus obj));end if
if(xCoord(begin_point)==xCoord(end_point) then v_bus=append1(v_bus obj));end if
);end for
h_bus=sort(h_bus lambda((x y) greaterp(nth(1 car(x~>bBox)) nth(1 car(y~>bBox)))))
v_bus=sort(v_bus lambda((x y) lessp(nth(0 car(x~>bBox)) nth(0 car(y~>bBox)))))
;判断选择net那一端,以及起始结束点的大小,来判断net往那边延伸
;judge select pathSeg beginPt or endPt
len_h_bus=length(h_bus)
len_v_bus=length(v_bus)
;h_bus
for(i 0 len_h_bus-1
sel_hobj=nth(i h_bus)
sel_h_part=geGetSelSetFigPoint(sel_hobj)
reverse_hbus=nil
if(!car(sel_h_part)&&nth(1 sel_h_part) then ;select endpt
if(car(sel_hobj~>beginPt)<caaar(v_bus~>bBox) then
sel_hobj~>endPt=rplaca(sel_hobj~>endPt car(nth(1 car(reverse(v_bus~>bBox)))))
println("7777")
)
if(car(sel_hobj~>beginPt)>car(nth(1 car(reverse(v_bus~>bBox)))) then
sel_hobj~>endPt=rplaca(sel_hobj~>endPt caaar(v_bus~>bBox))
reverse_hbus=t
println("444")
)
);end if
if(car(sel_h_part)&&!nth(1 sel_h_part) then ;select beginpt
if(car(sel_hobj~>endPt)<caaar(v_bus~>bBox) then
sel_hobj~>beginPt=rplaca(sel_hobj~>beginPt car(nth(1 car(reverse(v_bus~>bBox)))))
println("7666")
)
if(car(sel_hobj~>endPt)>car(nth(1 car(reverse(v_bus~>bBox)))) then
sel_hobj~>beginPt=rplaca(sel_hobj~>beginPt caaar(v_bus~>bBox))
reverse_hbus=t
println("5555")
)
);end if
);end for
;v_bus
for(i 0 len_v_bus-1
sel_vobj=nth(i v_bus)
reverse_vbus=nil
sel_v_part=geGetSelSetFigPoint(sel_vobj)
if(!car(sel_v_part)&&nth(1 sel_v_part) then
if(yCoord(sel_vobj~>beginPt)<yCoord(nth(1 car(reverse(h_bus~>bBox)))) then
sel_vobj~>endPt=reverse(rplaca(reverse(sel_vobj~>endPt) nth(1 caar(h_bus~>bBox))))
reverse_vbus=t
println("5739")
)
if(yCoord(sel_vobj~>beginPt)>yCoord(nth(1 car(h_bus~>bBox))) then
sel_vobj~>endPt=reverse(rplaca(reverse(sel_vobj~>endPt) nth(1 caar(reverse(h_bus~>bBox)))))
println("1234")
)
);end if
if(yCoord(sel_vobj~>beginPt)>yCoord(nth(1 car(h_bus~>bBox))) then
sel_vobj~>endPt=reverse(rplaca(reverse(sel_vobj~>endPt) nth(1 caar(reverse(h_bus~>bBox)))))
println("1234")
)
);end if
if(yCoord(sel_vobj~>endPt)>yCoord(nth(1 car(h_bus~>bBox))) then
sel_vobj~>beginPt=reverse(rplaca(reverse(sel_vobj~>beginPt) nth(1 caar(reverse(h_bus~>bBox)))))
println("4523")
)
);end if
)
;judge connected type
if(mode==1 then h_bus=h_bus else h_bus=reverse(h_bus))
if(reverse_hbus then h_bus=reverse(h_bus) println("8367"))
if(reverse_vbus then v_bus=reverse(v_bus) println("6367"))
;判断排序方向,确保一个模式下,都是一个方式打孔
;find interpoint x:y
interpts=()
interpt_xs=()
interpt_ys=()
for(i 0 len_h_bus-1
interpt_y=yCoord(nth(i h_bus)~>endPt)
interpt_ys=append1(interpt_ys interpt_y)
interpt_x=xCoord(nth(i v_bus)~>endPt)
interpt_xs=append1(interpt_xs interpt_x)
interpts=append1(interpts interpt_x:interpt_y)
);end for
;create via in metal overlap
techFile = techGetTechFile(cv)
constraintGroupId = cstFindConstraintGroupIn(techFile "(virtuosoDefaultSetup)")
myViaOptions = viaGetViaOptions(constraintGroupId)
foreach(interpoint interpts
vias=viaGenerateViasAtPoint(cv interpoint myViaOptions)
);end for
AlignNetsToVias()
);end prog
);end proc
/1