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Support hierarchical verilation using protect lib (#2206)

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This commit is contained in:
Yutetsu TAKATSUKASA
2020-08-15 09:43:53 -04:00
committed by GitHub
parent f3b28c5c74
commit 953a442827
46 changed files with 2283 additions and 43 deletions
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src/V3EmitCMake.cpp
+54 -2
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@@ -21,6 +21,7 @@
#include "V3Os.h"
#include "V3EmitCMake.h"
#include "V3EmitCBase.h"
#include "V3HierBlock.h"
#include <memory>
@@ -39,11 +40,11 @@ class CMakeEmitter {
string s;
if (strs.begin() != strs.end()) {
s.append("\"");
s.append(*strs.begin());
s.append(VString::quoteAny(*strs.begin(), '"', '\\'));
s.append("\"");
for (typename List::const_iterator it = ++strs.begin(); it != strs.end(); ++it) {
s.append(" \"");
s.append(*it);
s.append(VString::quoteAny(*it, '"', '\\'));
s.append("\"");
}
}
@@ -195,6 +196,57 @@ class CMakeEmitter {
*of << "# User .cpp files (from .cpp's on Verilator command line)\n";
cmake_set_raw(*of, name + "_USER_CLASSES", deslash(cmake_list(v3Global.opt.cppFiles())));
if (const V3HierBlockPlan* planp = v3Global.hierPlanp()) {
*of << "# Verilate hierarchical blocks\n";
// Sorted hierarchical blocks in order of leaf-first.
const V3HierBlockPlan::HierVector& hierBlocks = planp->hierBlocksSorted();
const string topTarget = v3Global.opt.protectLib().empty() ? v3Global.opt.prefix()
: v3Global.opt.protectLib();
for (V3HierBlockPlan::HierVector::const_iterator it = hierBlocks.begin();
it != hierBlocks.end(); ++it) {
const V3HierBlock* hblockp = *it;
const V3HierBlock::HierBlockSet& children = hblockp->children();
const string prefix = hblockp->hierPrefix();
*of << "add_library(" << prefix << " STATIC)\n";
*of << "target_link_libraries(" << topTarget << " PRIVATE " << prefix << ")\n";
if (!children.empty()) {
*of << "target_link_libraries(" << prefix << " INTERFACE";
for (V3HierBlock::HierBlockSet::const_iterator child = children.begin();
child != children.end(); ++child) {
*of << " " << (*child)->hierPrefix();
}
*of << ")\n";
}
*of << "verilate(" << prefix << " PREFIX " << prefix << " TOP_MODULE "
<< hblockp->modp()->name() << " DIRECTORY "
<< deslash("${CMAKE_CURRENT_BINARY_DIR}/" + prefix) << " SOURCES ";
for (V3HierBlock::HierBlockSet::const_iterator child = children.begin();
child != children.end(); ++child) {
*of << deslash(" ${CMAKE_CURRENT_BINARY_DIR}/" + (*child)->hierWrapper(true));
}
*of << " ";
const V3StringList& vFiles = v3Global.opt.vFiles();
for (V3StringList::const_iterator it = vFiles.begin(); it != vFiles.end(); ++it) {
*of << V3Os::filenameRealPath(*it);
}
*of << " VERILATOR_ARGS ";
*of << "-f " << deslash(hblockp->commandArgsFileName(true))
<< " -CFLAGS -fPIC" // hierarchical block will be static, but may be linked
// with .so
<< ")\n";
}
*of << "\n# Verilate the top module that refers protect-lib wrappers of above\n";
*of << "verilate(" << topTarget << " PREFIX " << v3Global.opt.prefix()
<< " TOP_MODULE " << v3Global.rootp()->topModulep()->name() << " DIRECTORY "
<< deslash("${CMAKE_CURRENT_BINARY_DIR}/" + topTarget + ".dir") << " SOURCES ";
for (V3HierBlockPlan::const_iterator it = planp->begin(); it != planp->end(); ++it) {
*of << deslash(" ${CMAKE_CURRENT_BINARY_DIR}/" + it->second->hierWrapper(true));
}
*of << " " << deslash(cmake_list(v3Global.opt.vFiles()));
*of << " VERILATOR_ARGS ";
*of << "-f " << deslash(planp->topCommandArgsFileName(true));
*of << ")\n";
}
}
public: