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Add --dpi-hdr-only, bug1491.

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This commit is contained in:
Todd Strader
2019-08-27 21:36:59 -04:00
parent e1e4bde125
commit ec620387af
9 changed files with 86 additions and 12 deletions
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src/V3EmitCSyms.cpp
+11 -6
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@@ -90,6 +90,7 @@ class EmitCSyms : EmitCBaseVisitor {
V3LanguageWords m_words; // Reserved word detector
int m_coverBins; // Coverage bin number
int m_labelNum; // Next label number
bool m_dpiHdrOnly; // Only emit the DPI header
// METHODS
void emitSymHdr();
@@ -181,11 +182,13 @@ class EmitCSyms : EmitCBaseVisitor {
stable_sort(m_dpis.begin(), m_dpis.end(), CmpDpi());
// Output
emitSymHdr();
emitSymImp();
if (!m_dpiHdrOnly) {
emitSymHdr();
emitSymImp();
}
if (v3Global.dpi()) {
emitDpiHdr();
emitDpiImp();
if (!m_dpiHdrOnly) emitDpiImp();
}
}
virtual void visit(AstNodeModule* nodep) {
@@ -253,7 +256,9 @@ class EmitCSyms : EmitCBaseVisitor {
//---------------------------------------
// ACCESSORS
public:
explicit EmitCSyms(AstNetlist* nodep) {
explicit EmitCSyms(AstNetlist* nodep, bool dpiHdrOnly):
m_dpiHdrOnly(dpiHdrOnly)
{
m_funcp = NULL;
m_modp = NULL;
m_coverBins = 0;
@@ -661,7 +666,7 @@ void EmitCSyms::emitDpiImp() {
//######################################################################
// EmitC class functions
void V3EmitC::emitcSyms() {
void V3EmitC::emitcSyms(bool dpiHdrOnly) {
UINFO(2,__FUNCTION__<<": "<<endl);
EmitCSyms syms (v3Global.rootp());
EmitCSyms syms (v3Global.rootp(), dpiHdrOnly);
}