本文整理汇总了C++中AstCell::isTrace方法的典型用法代码示例。如果您正苦于以下问题：C++ AstCell::isTrace方法的具体用法？C++ AstCell::isTrace怎么用？C++ AstCell::isTrace使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类AstCell的用法示例。
在下文中一共展示了AstCell::isTrace方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: visit
virtual void visit(AstVar* nodep, AstNUser*) {
if (nodep->user2p()) {
// Make an assignment, so we'll trace it properly
// user2p is either a const or a var.
AstConst* exprconstp = nodep->user2p()->castNode()->castConst();
AstVarRef* exprvarrefp = nodep->user2p()->castNode()->castVarRef();
UINFO(8,"connectto: "<<nodep->user2p()->castNode()<<endl);
if (!exprconstp && !exprvarrefp) {
nodep->v3fatalSrc("Unknown interconnect type; pinReconnectSimple should have cleared up\n");
}
if (exprconstp) {
m_modp->addStmtp(new AstAssignW(nodep->fileline(),
new AstVarRef(nodep->fileline(), nodep, true),
exprconstp->cloneTree(true)));
} else if (nodep->user3()) {
// Public variable at the lower module end - we need to make sure we propagate
// the logic changes up and down; if we aliased, we might remove the change detection
// on the output variable.
UINFO(9,"public pin assign: "<<exprvarrefp<<endl);
if (nodep->isInput()) nodep->v3fatalSrc("Outputs only - inputs use AssignAlias");
m_modp->addStmtp(new AstAssignW(nodep->fileline(),
new AstVarRef(nodep->fileline(), exprvarrefp->varp(), true),
new AstVarRef(nodep->fileline(), nodep, false)));
} else if (nodep->isIfaceRef()) {
m_modp->addStmtp(new AstAssignVarScope(nodep->fileline(),
new AstVarRef(nodep->fileline(), nodep, true),
new AstVarRef(nodep->fileline(), exprvarrefp->varp(), false)));
AstNode* nodebp=exprvarrefp->varp();
nodep ->fileline()->modifyStateInherit(nodebp->fileline());
nodebp->fileline()->modifyStateInherit(nodep ->fileline());
} else {
// Do to inlining child's variable now within the same module, so a AstVarRef not AstVarXRef below
m_modp->addStmtp(new AstAssignAlias(nodep->fileline(),
new AstVarRef(nodep->fileline(), nodep, true),
new AstVarRef(nodep->fileline(), exprvarrefp->varp(), false)));
AstNode* nodebp=exprvarrefp->varp();
nodep ->fileline()->modifyStateInherit(nodebp->fileline());
nodebp->fileline()->modifyStateInherit(nodep ->fileline());
}
}
// Variable under the inline cell, need to rename to avoid conflicts
// Also clear I/O bits, as it is now local.
string name = m_cellp->name() + "__DOT__" + nodep->name();
if (!nodep->isFuncLocal()) nodep->inlineAttrReset(name);
if (!m_cellp->isTrace()) nodep->trace(false);
if (debug()>=9) {
nodep->dumpTree(cout,"varchanged:");
}
if (debug()>=9) {
nodep->valuep()->dumpTree(cout,"varchangei:");
}
// Iterate won't hit AstIfaceRefDType directly as it is no longer underneath the module
if (AstIfaceRefDType* ifacerefp = nodep->dtypep()->castIfaceRefDType()) {
// Relink to point to newly cloned cell
if (ifacerefp->cellp()) {
if (AstCell* newcellp = ifacerefp->cellp()->user4p()->castNode()->castCell()) {
ifacerefp->cellp(newcellp);
ifacerefp->cellName(newcellp->name());
}
}
}
nodep->iterateChildren(*this);
}