[Cyan]<DATools6.0>SC23>SCPlaceUtil.mesa!2

file ///StdCell/SCPlaceUtil.mesa

placement utility routines

-- ExchInsts - exchange two like instances

-- ReverseOrientation - reverse orientation of an instance

-- PutLgRow - put component in row and position

-- ExchPosRow - exchange components in positions index1 and index2

-- RemvLgComp - remove a logic instance from current placement

-- PutBpSide - add a bp instance to a side

-- PutBpPos -

-- ExchPosSide - exchange components in positions index1 and index2

-- RemvBpComp - remove a bp instance from current placement

-- WriteCurPlace - write the current placement

-- ClrCurPlac - clear the current placement

-- CheckPlace -- check the placement consistancy

DIRECTORY

SC,

SCPrivate;

SCPlaceUtil: CEDAR DEFINITIONS =

BEGIN

exchange two like instances

ExchInsts: PROCEDURE[handle: SC.Handle, instance1, instance2: SCPrivate.Instance];

reverse orientation of an instance

ReverseOrientation: PROCEDURE[instance: SCPrivate.Instance];

add a logic instance to a row

PutLgRow: PROCEDURE[handle: SC.Handle, instance: SCPrivate.Instance, row: SCPrivate.MaxRowSr, orien: SCPrivate.OrientationOrNone ← 0];

PutLgPos: PROCEDURE[handle: SC.Handle, instance: SCPrivate.Instance, row: SCPrivate.MaxRowSr, pos: SCPrivate.MaxPosSr, orien: SCPrivate.OrientationOrNone ← 0];

exchange components in positions index1 and index2

ExchPosRow: PROCEDURE[handle: SC.Handle, index1, index2: SCPrivate.MaxPosSr, row: SCPrivate.MaxRowSr];

remove a logic instance from current placement

RemvLgComp: PROCEDURE [handle: SC.Handle, instance: SCPrivate.Instance];

add a bp instance to a side

PutBpSide: PROCEDURE[handle: SC.Handle, instance: SCPrivate.Instance, side: SC.SideOrNone, orien: SCPrivate.OrientationOrNone ← 0];

PutBpPos: PROCEDURE[handle: SC.Handle, instance: SCPrivate.Instance, side: SC.Side, pos: SCPrivate.MaxPosSr, orien: SCPrivate.OrientationOrNone ← 0];

exchange components in positions index1 and index2

ExchPosSide: PROCEDURE [handle: SC.Handle, index1,index2: SCPrivate.MaxPosSr, side: SC.Side];

remove a bp instance from current placement

RemvBpComp: PROCEDURE[handle: SC.Handle, instance: SCPrivate.Instance];

write the current placment on the terminal

WriteCurPlace: PUBLIC PROCEDURE [handle: SC.Handle];

clear the current placement in preparation for reinitialization

ClrCurPlac: PROCEDURE[handle: SC.Handle, initPrePlace: BOOLEAN];

check the placement consistancy

CheckPlace: PUBLIC PROCEDURE[handle: SC.Handle];

END.