//=================================================================================
/*virtual*/ Node::ValueStringError BoundedPointListNode::SetValueFromString( const std::string& valueString )
{
VarMap varMap;
if( !ConvertValueStringToVarMap( valueString, varMap ) )
return VSE_SYNTAX;
Bounds trialBounds = bounds;
if( varMap.end() != varMap.find( "xMin" ) )
trialBounds.min.set_e1( varMap[ "xMin" ] );
if( varMap.end() != varMap.find( "xMax" ) )
trialBounds.max.set_e1( varMap[ "xMax" ] );
if( varMap.end() != varMap.find( "yMin" ) )
trialBounds.min.set_e2( varMap[ "yMin" ] );
if( varMap.end() != varMap.find( "yMax" ) )
trialBounds.max.set_e2( varMap[ "yMax" ] );
if( trialBounds == bounds )
return VSE_NO_CHANGE;
if( !trialBounds.IsValid() )
return VSE_INVALID;
if( !SetBounds( trialBounds ) )
return VSE_INVALID;
return VSE_NONE;
}
//=================================================================================
/*virtual*/ Node::ValueStringError BoundedIntegerNode::SetValueFromString( const std::string& valueString )
{
VarMap varMap;
if( !ConvertValueStringToVarMap( valueString, varMap ) )
return VSE_SYNTAX;
Data trialData = data;
if( varMap.end() != varMap.find( "min" ) )
trialData.min = int( varMap[ "min" ] );
if( varMap.end() != varMap.find( "max" ) )
trialData.max = int( varMap[ "max" ] );
if( varMap.end() != varMap.find( "value" ) )
trialData.value = int( varMap[ "value" ] );
if( varMap.end() != varMap.find( "multiple" ) )
trialData.multiple = int( varMap[ "multiple" ] );
if( !trialData.IsValid() )
return VSE_INVALID;
if( trialData == data )
return VSE_NO_CHANGE;
data = trialData;
return VSE_NONE;
}
void TestSlice2(const VarMap& mp){
for(VarMap::const_iterator vmIt = mp.begin(); vmIt != mp.end(); ++vmIt){
std::cerr<<"-------------------------"<<std::endl;
std::cerr<<"Variable: "<<vmIt->first<<std::endl;
std::cerr<<"Slines: {";
for(unsigned int sl : vmIt->second.slines){
std::cerr<<sl<<",";
}
std::cerr<<"}"<<std::endl;
std::cerr<<"dvars: {";
for(std::string dv : vmIt->second.dvars){
std::cerr<<dv<<",";
}
std::cerr<<"}"<<std::endl;
std::cerr<<"is aliase for: {";
for(std::string al : vmIt->second.aliases){
std::cerr<<al<<",";
}
std::cerr<<"}"<<std::endl;
std::cerr<<"cfuntions: {";
for(auto cfunc : vmIt->second.cfunctions){
std::cerr<<cfunc.first<<" "<<cfunc.second<<",";
}
std::cerr<<"}"<<std::endl;
std::cerr<<"-------------------------"<<std::endl;
}
}
bool generateOutTuple(std::vector<std::string> &s, lindaTuple &newTuple,
VarMap &localVars,
FunctSet &userDefinedFuncs, LoopMap &loopSymbols, int threadNum) {
for (std::vector<std::string>::iterator it = s.begin(); it != s.end(); it++) {
if (isExp(*it)) {
int result = evaluateExp(*it, loopSymbols, userDefinedFuncs, localVars, threadNum);
if (result != -1) {
newTuple.push_back(new intObj(result));
} else {
// wait and block
}
} else if (isVarPattern(*it)) {
if (localVars.find(*it) != localVars.end()) {
newTuple.push_back(localVars[*it]);
} else {
std::cout<< "Can not find local var " << *it << std::endl;
return false;
}
}
else if (isString(*it))
newTuple.push_back(new stringObj(*it));
else if (isInt(*it))
newTuple.push_back(new intObj(atoi(it->c_str())));
else if (isDouble(*it))
newTuple.push_back(new doubleObj(atof(it->c_str())));
else {
std::cout << "Parse input error: " << *it << std::endl;
exit(EXIT_FAILURE);
}
}
return true;
}
AstVarScope* createVarSc(AstVarScope* oldvarscp, string name, int width/*0==fromoldvar*/) {
// Because we've already scoped it, we may need to add both the AstVar and the AstVarScope
if (!oldvarscp->scopep()) oldvarscp->v3fatalSrc("Var unscoped");
AstVar* varp;
AstNodeModule* addmodp = oldvarscp->scopep()->modp();
// We need a new AstVar, but only one for all scopes, to match the new AstVarScope
VarMap::iterator iter = m_modVarMap.find(make_pair(addmodp,name));
if (iter != m_modVarMap.end()) {
// Created module's AstVar earlier under some other scope
varp = iter->second;
} else {
if (width==0) {
varp = new AstVar (oldvarscp->fileline(), AstVarType::BLOCKTEMP, name, oldvarscp->varp());
varp->widthSignedFrom(oldvarscp);
} else { // Used for vset and dimensions, so can zero init
varp = new AstVar (oldvarscp->fileline(), AstVarType::BLOCKTEMP, name, AstBitPacked(), width);
}
addmodp->addStmtp(varp);
m_modVarMap.insert(make_pair(make_pair(addmodp, name), varp));
}
AstVarScope* varscp = new AstVarScope (oldvarscp->fileline(), oldvarscp->scopep(), varp);
oldvarscp->scopep()->addVarp(varscp);
return varscp;
}
void ClientOptions::insertVarMapIntoDOM(ticpp::Element* parent, const VarMap &vars)
{
for (VarMap::const_iterator it = vars.begin(), end = vars.end(); it != end; ++it)
{
ticpp::Element* var = new ticpp::Element("var");
var->SetAttribute("name", it->first.c_str());
var->SetAttribute("value", it->second.c_str());
parent->LinkEndChild( var );
}
}
//=================================================================================
/*virtual*/ Node::ValueStringError BivectorE3GANode::SetValueFromString( const std::string& valueString )
{
VarMap varMap;
if( !ConvertValueStringToVarMap( valueString, varMap ) )
return VSE_SYNTAX;
// Get the new bivector.
c3ga::bivectorE3GA trialBivector = *bivector;
if( varMap.end() != varMap.find( "yz" ) )
trialBivector.set_e2_e3( varMap[ "yz" ] );
if( varMap.end() != varMap.find( "zx" ) )
trialBivector.set_e3_e1( varMap[ "zx" ] );
if( varMap.end() != varMap.find( "xy" ) )
trialBivector.set_e1_e2( varMap[ "xy" ] );
// Validate the new bivector.
if( c3ga::norm( trialBivector ) > maxArea )
return VSE_INVALID;
// Get the new max-area.
double trialMaxArea = maxArea;
if( varMap.end() != varMap.find( "maxArea" ) )
trialMaxArea = varMap[ "maxArea" ];
// Validate the new max-area.
if( trialMaxArea <= 0.0 )
return VSE_INVALID;
// Reject if no change occurred.
if( c3ga::equals( trialBivector, *bivector, 0.0 ) && trialMaxArea == maxArea )
return VSE_NO_CHANGE;
// Accept the new values.
*bivector = trialBivector;
maxArea = trialMaxArea;
return VSE_NONE;
}
//=================================================================================
/*static*/ bool Node::ConvertValueStringFromVarMap( std::string& valueString, const VarMap& varMap )
{
valueString = "";
for( VarMap::const_iterator iter = varMap.begin(); iter != varMap.end(); iter++ )
{
std::string key = iter->first;
double numericalValue = iter->second;
std::ostringstream stream;
stream << numericalValue;
std::string value = stream.str();
if( !valueString.empty() )
valueString += ", ";
valueString += key + "=" + value;
}
return true;
}
virtual void visit(AstVarRef* nodep, AstNUser*) {
if (nodep->lvalue() && !nodep->user2()) {
nodep->user2(true); // mark this ref as visited
AstVar* key = nodep->varp();
VarMap::iterator it = m_lhsmapp->find(key);
if (it == m_lhsmapp->end()) {
// this key does not exist yet, so create it
RefVec* refs = new RefVec();
refs->push_back(nodep);
m_lhsmapp->insert(pair<AstVar*, RefVec*>(key, refs));
} else {
(*it).second->push_back(nodep);
}
nodep->user3p(m_sel); // attach the sel to this varref
}
nodep->iterateChildren(*this);
}
int evaluateExp(std::string expr, LoopMap &loopSymbols, FunctSet &userDefinedFuncs, VarMap &localVars, int threadNum) {
int result = -1;
std::string expName = (expr).substr(0, (expr).find("("));
std::string expNameT = expName + std::to_string(static_cast<long long int>(threadNum));
size_t start = (expr).find("(") + 1;
size_t end = (expr).find_last_of(")");
std::string params = (expr).substr(start, end - start);
if (userDefinedFuncs.find(expNameT) != userDefinedFuncs.end()) {
// Case 1: The expression is a user defined function
if (!isInt(params)) {
if (loopSymbols.find(params) != loopSymbols.end()) {
params = std::to_string(static_cast<long long int>(loopSymbols[params]));
} else if (localVars.find(params) != localVars.end()) {
intObj *intO = dynamic_cast<intObj *>(localVars[params]);
params = std::to_string(static_cast<long long int>(intO->get()));
}
}
int status = system(("./" + expNameT + " " + params).c_str());
result = WEXITSTATUS(status);
} else {
// Case 2: The expression is inp or rdp
//std::cout << "condition is " << expr << std::endl;
LINDA_TYPE type = findFunctionType(expr);
//std::cout << "expr type is " << type << std::endl;
std::vector<std::string> elems;
if (type == INP) {
getInOutElems(expr, elems);
return inp(elems, localVars, userDefinedFuncs, loopSymbols, threadNum);
} else if (type == RDP) {
getInOutElems(expr, elems);
return rdp(elems, localVars, userDefinedFuncs, loopSymbols, threadNum);
} else {
std::cout << "Couldn't evaluate expression " << expr << std::endl;
std::cout << "No boolean return type or couldn't find expr name" << std::endl;
exit(EXIT_FAILURE);
}
}
return result;
}
//=================================================================================
/*virtual*/ Node::ValueStringError ConeNode::SetValueFromString( const std::string& valueString )
{
ValueStringError vse = VectorE3GANode::SetValueFromString( valueString );
if( !( vse == VSE_NONE || vse == VSE_NO_CHANGE ) )
return vse;
VarMap varMap;
if( !ConvertValueStringToVarMap( valueString, varMap ) )
return VSE_SYNTAX;
double trialConeAngle = coneAngle;
if( varMap.end() != varMap.find( "coneAngle" ) )
trialConeAngle = varMap[ "coneAngle" ];
if( trialConeAngle < 0.0 || trialConeAngle > M_PI )
return VSE_INVALID;
if( trialConeAngle == coneAngle && vse == VSE_NO_CHANGE )
return VSE_NO_CHANGE;
coneAngle = trialConeAngle;
return VSE_NONE;
}
virtual void visit(AstNodeModule* nodep, AstNUser*) {
UINFO(9," MOD "<<nodep<<endl);
m_unique = 0;
VarMap* lhsmapp = new VarMap();
// expand tristate nodes and detect multiple LHS drivers for this module
TristateExpander(nodep, lhsmapp);
// iterate the children to grab any __en signals from subcells
m_modp = nodep;
nodep->iterateChildren(*this);
m_modp = NULL;
// go through each multiple lhs driver & collapse it to a single driver
for (VarMap::iterator nextit, it=lhsmapp->begin(); it != lhsmapp->end(); it=nextit) {
nextit = it; ++nextit;
m_unique = 0;
AstVar* lhsp = (*it).first;
RefVec* refs = (*it).second;
bool isOutput = (lhsp->varType() == AstVarType::OUTPUT) && (nodep->level() > 1); // force termination at top level
if (refs->size() < 2 && isOutput) {
// if only one driver and this is an output, then exit and
// let the driver propagate on its own. If the signals
// terminates at this level, then we need to let the
// undriven state get generated.
lhsmapp->erase(lhsp);
delete refs;
continue;
}
UINFO(9, " Checking " << refs->size() << " drivers for tristates signals on net " << lhsp << endl);
int pull = 0; // initially assume no pull direction
// Now remove and multple lhs signals that do not have __en for
// all possible drivers.
bool complete = true;
int found_one = 0;
for (RefVec::iterator ii=refs->begin(); ii != refs->end(); ++ii) {
AstVarRef* refp = (*ii);
if (!refp->user1p()) { // if no __en signal, then delete the entry
complete = false;
} else {
found_one++;
}
}
if (!complete) {
if (found_one) {
UINFO(9, " Problem mixing tristate and low-Z on " << lhsp << endl);
UINFO(9, " Found " << found_one << " __en signals from of " << refs->size() << " possible drivers" << endl);
// not sure what I should do here other than error that they are mixing low-Z and tristate drivers.
// The other scenerio, and probably more likely, is that they are using a high-Z construct that
// is not supported. Improving the high-Z detection logic will reduce the occurance of this failure.
nodep->v3error("Mixing tristate and low-Z drivers. Perhaps you are using a high-Z construct not supported");
} else {
UINFO(9, " No tristates found on " << lhsp <<endl);
}
lhsmapp->erase(lhsp);
delete refs;
continue;
}
UINFO(9, " TRISTATE LHS DRIVER FOUND:" << lhsp << endl);
AstNode* orp = NULL,* andp = NULL,* undrivenp = NULL,* newenlogicp = NULL;
// loop through the lhs drivers to build the driver resolution logic
for (RefVec::iterator ii=refs->begin(); ii != refs->end(); ++ii) {
AstVarRef* refp = (*ii);
int w = lhsp->width();
int wfill = 0; // width filler when necessary due to sels
AstSel* selp = NULL;
if (refp->user3p()) { // this varref has a sel
selp = (AstSel*) refp->user3p();
w = selp->widthConst();
wfill = lhsp->width() - w;
}
// create a new var for this assignment.
AstVar* enp = (AstVar*)refp->user1p();
AstVar* newlhsp = new AstVar(lhsp->fileline(),
AstVarType::MODULETEMP,
lhsp->name()+"__lhs"+cvtToStr(m_unique++),
AstLogicPacked(), w);
nodep->addStmtp(newlhsp);
// now append this driver to the driver logic.
AstNode* ref1 = new AstVarRef(nodep->fileline(), newlhsp,false);
AstNode* ref2 = new AstVarRef(nodep->fileline(), enp, false);
andp = new AstAnd(nodep->fileline(), ref1, ref2);
AstVar* bitselp = NULL;
if (selp) { // this varref has a sel
int ws = V3Number::log2b(lhsp->width())+1;
bitselp = new AstVar(lhsp->fileline(),
AstVarType::MODULETEMP,
lhsp->name()+"__sel"+cvtToStr(m_unique-1),
AstLogicPacked(), ws);
//
nodep->addStmtp(bitselp);
nodep->addStmtp(new AstAssignW(lhsp->fileline(),
new AstVarRef(lhsp->fileline(), bitselp, true),
selp->lsbp()->cloneTree(false)));
andp = new AstShiftL(lhsp->fileline(),
new AstConcat(lhsp->fileline(), new AstConst(lhsp->fileline(), V3Number(lhsp->fileline(), wfill, 0)), andp),
new AstVarRef(lhsp->fileline(), bitselp, false),
lhsp->width()
);
selp->replaceWith(new AstVarRef(refp->fileline(), newlhsp, true));
pushDeletep(selp); // Setting selp here or deleting immediately
// breaks the t_tri_select test, this probably indicates a problem
} else {
refp->varp(newlhsp); // assign the new var to the varref
refp->name(newlhsp->name());
}
// or this to the others
orp = (!orp) ? andp : new AstOr(nodep->fileline(), orp, andp);
if (isOutput) {
AstNode *en1p = new AstVarRef(nodep->fileline(), enp, false);
if (selp) {
en1p = new AstShiftL(enp->fileline(),
new AstConcat(lhsp->fileline(), new AstConst(lhsp->fileline(), V3Number(lhsp->fileline(), wfill, 0)), en1p),
new AstVarRef(lhsp->fileline(), bitselp, false),
lhsp->width()
);
}
if (!newenlogicp) {
newenlogicp = en1p;
} else {
newenlogicp = new AstOr(nodep->fileline(), newenlogicp, en1p);
}
} else {
if (!undrivenp) {
undrivenp = new AstNot(nodep->fileline(), new AstVarRef(nodep->fileline(), enp, false));
if (selp)
undrivenp = new AstShiftL(enp->fileline(),
new AstConcat(lhsp->fileline(), new AstConst(lhsp->fileline(), V3Number(lhsp->fileline(), wfill, 0)), undrivenp),
new AstVarRef(lhsp->fileline(), bitselp, false),
lhsp->width());
} else {
AstNode *tmp = new AstNot(nodep->fileline(), new AstVarRef(nodep->fileline(), enp, false));
if (selp) {
tmp = new AstShiftL(enp->fileline(),
new AstConcat(lhsp->fileline(), new AstConst(lhsp->fileline(), V3Number(lhsp->fileline(), wfill, 0)), tmp),
new AstVarRef(lhsp->fileline(), bitselp, false),
lhsp->width());
}
undrivenp = new AstAnd(nodep->fileline(), tmp, undrivenp);
}
}
refp->user1p(NULL); // clear the user1p() as we done with it in the VarRef at this point
if (enp->user2()) { // if this net is pulled up/down
int newpull = enp->user2();
if (pull == 0) {
pull = newpull;
} else if (newpull != pull) {
pull = -1; // conflict over the pull direction
}
}
}
if (isOutput) {
AstVar* newenp = new AstVar(lhsp->fileline(),
AstVarType::OUTPUT,
lhsp->name()+"__enout"+cvtToStr(m_unique++),
lhsp);
nodep->addStmtp(newenp);
nodep->addStmtp(new AstAssignW(lhsp->fileline(),
new AstVarRef(lhsp->fileline(), newenp, true),
newenlogicp));
newenp->user2(pull); // put the pull direction in the next __en signal to pass it up
lhsp->user1p(newenp); // put the new __en signal in the var so it can be pushed up the hierarchy.
} else { // this is the level where the signal terminates, we do final conflict resolution here
UINFO(9, " Terminating tristate logic for " << lhsp->name() << endl);
UINFO(9, " Pull direction is " << pull << " where -1=X, 0=Z, 1=low, 2=high." << endl);
// figure out what to drive when no one is driving the bus
V3Number num(nodep->fileline(), lhsp->width());
if (pull==0) {
num.setAllBitsZ();
} else if (pull==1) {
num.setAllBits0();
} else if (pull==2) {
num.setAllBits1();
} else {
num.setAllBitsX();
}
undrivenp = new AstAnd(nodep->fileline(), undrivenp,
new AstConst(nodep->fileline(), num));
orp = new AstOr(nodep->fileline(), orp, undrivenp);
}
nodep->addStmtp(new AstAssignW(lhsp->fileline(),
new AstVarRef(lhsp->fileline(), lhsp, true), orp));
// delete the map and vector list now that we have collapsed it.
lhsmapp->erase(lhsp);
delete refs;
}
delete lhsmapp; // delete the map now that we are done
nodep->user1p(NULL);
}