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Solve the "bug" of missing VIAs around pad terminals. This was not really 

a bug : the VIAs where too close of each others in ALU4,ALU5 nero discarting
silently one of them. With this modification we no longer respect the double
pitch for upper layers at the edge of the routing grid.
This commit is contained in:
Jean-Paul Chaput 2005-10-18 09:17:30 +00:00
parent c62a2afedc
commit 9e7c59db7f
1 changed files with 2 additions and 31 deletions
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33
alliance/src/nero/src/RMBK.cpp
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@ -1,7 +1,7 @@
// -*- C++ -*-
//
// $Id: RMBK.cpp,v 1.13 2005/10/17 23:11:06 jpc Exp $
// $Id: RMBK.cpp,v 1.14 2005/10/18 09:17:30 jpc Exp $
//
// /----------------------------------------------------------------\
// | |
@ -851,7 +851,7 @@ void CRBox::mbkload (MBK::CFig *mbkfig
// Plane loop for VIAs.
for (z = 1; z < mZ; z++) {
// Track loop for VIAs.
if (z >= drgrid->zupper) pitch = 2;
if (z >= drgrid->zupper) pitch = 1;
else pitch = 1;
if (z % 2) {
@ -919,35 +919,6 @@ void CRBox::mbkload (MBK::CFig *mbkfig
}
}
# if 0
// Plane loop for VIAs.
for (x = 0; x < mX; x++) {
for (y = 0; y < mY; y++) {
// Loop on Z axis.
for (z = 1; z < mZ; z++) {
if ( (z >= drgrid->zupper) && ( (x % 2) || (y % 2) ) )
break;
node = & ( coord.set(x,y,z).node() );
if (coord.inside()) pNet = node->data.owner;
else pNet = NULL;
node = & ( coord.set(x,y,z-1).node() );
if (coord.inside()) pNextNet = node->data.owner;
if (pNet && (pNet == pNextNet)) {
via.TYPE = MBK::env.z2via (z);
via.XVIA = fig->XAB1() + x * D::X_GRID;
via.YVIA = fig->YAB1() + y * D::Y_GRID;
via.NAME = MBK::namealloc(pNet->name.c_str ());
fig->addphvia (via);
}
} // End of Z axis loop.
}
} // End of plane loop for VIAs.
# endif
// Special case of nets with only one terminal.
endNet = nets.end ();