15#include "mlir/Pass/Pass.h"
16#include "llvm/Support/GraphWriter.h"
17#include "llvm/Support/raw_ostream.h"
21#define GEN_PASS_DEF_PRINTINSTANCEGRAPH
22#include "circt/Dialect/HW/Passes.h.inc"
30struct PrintInstanceGraphPass
31 :
public circt::hw::impl::PrintInstanceGraphBase<PrintInstanceGraphPass> {
32 PrintInstanceGraphPass() : os(llvm::errs()) {}
33 void runOnOperation()
override {
35 llvm::WriteGraph(os, &instanceGraph,
false);
36 markAllAnalysesPreserved();
HW-specific instance graph with a virtual entry node linking to all publicly visible modules.
The InstanceGraph op interface, see InstanceGraphInterface.td for more details.