oalefoutsite.cpp

openaccess读def,lef文件所用的源代码

// *****************************************************************************
// *****************************************************************************
// LefOutSite.cpp
//
// This file contains the member functions for the LefOutSite class.
//
// *****************************************************************************
// Except as specified in the OpenAccess terms of use of Cadence or Silicon
// Integration Initiative, this material may not be copied, modified,
// re-published, uploaded, executed, or distributed in any way, in any medium,
// in whole or in part, without prior written permission from Cadence.
//
//                Copyright 2002-2005 Cadence Design Systems, Inc.
//                           All Rights Reserved.
//
//  $Author: mhahn $
//  $Revision: 1.20 $
//  $Date: 2005/01/04 03:26:27 $
//  $State: Exp $
// *****************************************************************************
// *****************************************************************************



#include "oaLefDef.h"

BEGIN_LEFDEF_NAMESPACE



// *****************************************************************************
// LefOutSite::LefOutSite()
// LefOutSite::~LefOutSite()
//
// This is the default constructor for the LefOutSite class
// *****************************************************************************
LefOutSite::LefOutSite(LefOut	&lefOutIn)
:   lefOut(lefOutIn)
{
    lefOutIn.lefOutSite = this;
}

LefOutSite::~LefOutSite()
{
}



// *****************************************************************************
// LefOutSite::write()
//
// This function outputs all siteDef information for this siteDef.
// *****************************************************************************
void
LefOutSite::write(oaSiteDef *siteDefIn)
{
    siteDef = siteDefIn;

    oaString	siteName;

    siteDef->getName(siteName);
    lefOut.output("SITE %s\n", (const char*) siteName);
    lefOut.incIndent();

    writeClass();

    if (siteDef->getType() == oacArraySiteDefType) {
	writePattern();
    }

    writeSymmetry();
    writeSize();

    lefOut.decIndent();
    lefOut.output("END %s\n\n", (const char*) siteName);
}



// *****************************************************************************
// LefOutSite::writeClass()
//
// This function outputs the class for this siteDef.
// *****************************************************************************
void
LefOutSite::writeClass()
{
    oaString	classStr = siteDef->getSiteDefType().getName();

    classStr.toUpper();
    lefOut.output("CLASS %s ;\n", (const char*) classStr);
}



// *****************************************************************************
// LefOutSite::writeSymmetry()
//
// This function outputs the symmetry for this siteDef
// *****************************************************************************
void
LefOutSite::writeSymmetry()
{
    oaString	symmetry;

    if (siteDef->isSymmetricInX()) {
	symmetry += " X";
    }
    if (siteDef->isSymmetricInY()) {
	symmetry += " Y";
    }
    if (siteDef->isSymmetricInRot()) {
	symmetry += " R90";
    }
    if (!symmetry.isEmpty()) {
	lefOut.output("SYMMETRY%s ;\n", (const char*) symmetry);
    }
}



// *****************************************************************************
// LefOutSite::writeSize()
//
// This function outputs the size for this siteDef
// *****************************************************************************
void
LefOutSite::writeSize()
{
    lefOut.output("SIZE %.11g BY %.11g ;\n",
	    lefOut.dbuToUU(oaInt4(siteDef->getWidth())),
	    lefOut.dbuToUU(oaInt4(siteDef->getHeight())));
}



// *****************************************************************************
// LefOutSite::writePattern()
//
// This function outputs the size for this siteDef
// *****************************************************************************
void
LefOutSite::writePattern()
{
    oaSitePattern   pattern;

    ((oaArraySiteDef*) siteDef)->getSitePattern(pattern);

    lefOut.output("ROWPATTERN");

    for (oaUInt4 i = 0; i < pattern.getNumElements(); i++) {
	oaString os;
	
	switch (pattern[i].transform().orient()) {
	    case oacR0:
		os = "N";
		break;
	    case oacR90:
		os =  "W";
		break;
	    case oacR180:
		os = "S";
		break;
	    case oacR270:
		os = "E";
		break;
	    case oacMY:
		os = "FN";
		break;
	    case oacMYR90:
		os = "FE";
		break;
	    case oacMX:
		os = "FS";
		break;
	    case oacMXR90:
		os = "FW";
	}

	lefOut.outNoIndent(" %s %s", (const char*) pattern[i].siteName(), (const char*) os);
    }

    lefOut.output(" ;\n");
}


END_LEFDEF_NAMESPACE