jcarr
/
coriolis
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Transistor layout in progress

This commit is contained in:
Christophe Alexandre 2008-06-05 17:08:52 +00:00
parent 0e1e4e2573
commit 1e0622a450
1 changed files with 21 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

36
chamsin/src/analogic/Transistor.cpp
View File

@ -1,6 +1,7 @@
#include "hurricane/DataBase.h" #include "hurricane/DataBase.h"
#include "hurricane/Technology.h" #include "hurricane/Technology.h"
#include "hurricane/UpdateSession.h" #include "hurricane/UpdateSession.h"
#include "hurricane/Pad.h"
using namespace Hurricane; using namespace Hurricane;
#include "AEnv.h" #include "AEnv.h"
@ -12,35 +13,40 @@ namespace {
Pad* createPad(Technology* technology, Net* net, const string& layerName) { Pad* createPad(Technology* technology, Net* net, const string& layerName) {
Layer* layer = technology->getLayer(Name(layerName)); Layer* layer = technology->getLayer(Name(layerName));
Pad* pad = Pad::create(net, layer, 0, 0); Pad* pad = Pad::create(net, layer, Box());
return pad; return pad;
} }
void createContactMatrix(Net* net, const Layer* layer, const Box& box, unsigned columns) { void createContactMatrix(Net* net, const Layer* layer, const Box& box, unsigned columns, const Unit& rwCont, const Unit& rdCont) {
unsigned contacts = 0; unsigned contacts = 0;
long xCenter = 0; if (box.getHeight() < rwCont) {
long yCenter = 0;
if (box.getHeight() < RW_CONT__) {
contacts = 0; contacts = 0;
} else { } else {
contacts = (box.getHeight()-rw_cont)/(rw_cont + rd_cont) + 1; contacts = (box.getHeight() - rwCont) / (rwCont + rdCont) + 1;
} }
Point xCenter(box.getXMin() + (rw_cont/2)); Point padMin(box.getXMin(), box.getYMin());
Point yCenter(box.getYMin() + (rw_cont/2)); Point padMax(padMin);
padMax += Point(rwCont, rwCont);
for (unsigned i=0; i<columns; i++) { for (unsigned i=0; i<columns; i++) {
for (unsigned j=0; j<columns; j++) { for (unsigned j=0; j<contacts; j++) {
Pad::create(net, layer, xCenter, yCenter, rw_cont , rw_cont); Box padBox(padMin, padMax);
yCenter += rw_cont + rd_cont; Pad::create(net, layer, padBox);
padMin.setY(padMin.getY() + rwCont + rdCont);
padMax.setY(padMax.getY() + rwCont + rdCont);
} }
xCenter += rw_cont + rd_cont; padMin.setX(padMin.getX() + rwCont + rdCont);
yCenter = box.getYMin() + (rw_cont/2); padMax.setX(padMax.getX() + rwCont + rdCont);
padMin.setY(box.getYMin());
padMax.setY(box.getYMax());
} }
} }
}
const Name Transistor::DrainName("DRAIN"); const Name Transistor::DrainName("DRAIN");
const Name Transistor::SourceName("SOURCE"); const Name Transistor::SourceName("SOURCE");
const Name Transistor::GridName("GRID"); const Name Transistor::GridName("GRID");
@ -57,8 +63,8 @@ Transistor::Transistor(Library* library, const Name& name, const Polarity& polar
_l(0.0), _l(0.0),
_w(0.0), _w(0.0),
_source20(NULL), _source22(NULL), _source20(NULL), _source22(NULL),
_drain40(NULL), _drain42(NULL) _drain40(NULL), _drain42(NULL),
_grid00(NULL), _grid01(NULL), _grid(30), _grid(31) _grid00(NULL), _grid01(NULL), _grid30(NULL), _grid31(NULL)
{} {}