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-rw-r--r--kernel/rtlil.cc17
1 files changed, 17 insertions, 0 deletions
diff --git a/kernel/rtlil.cc b/kernel/rtlil.cc
index 6bb395ec..83524d79 100644
--- a/kernel/rtlil.cc
+++ b/kernel/rtlil.cc
@@ -2007,6 +2007,14 @@ bool RTLIL::SigSpec::is_wire() const
return SIZE(chunks_) == 1 && chunks_[0].wire && chunks_[0].wire->width == width_;
}
+bool RTLIL::SigSpec::is_chunk() const
+{
+ cover("kernel.rtlil.sigspec.is_chunk");
+
+ pack();
+ return SIZE(chunks_) == 1;
+}
+
bool RTLIL::SigSpec::is_fully_const() const
{
cover("kernel.rtlil.sigspec.is_fully_const");
@@ -2121,6 +2129,15 @@ RTLIL::Wire *RTLIL::SigSpec::as_wire() const
return chunks_[0].wire;
}
+RTLIL::SigChunk RTLIL::SigSpec::as_chunk() const
+{
+ cover("kernel.rtlil.sigspec.as_chunk");
+
+ pack();
+ assert(is_chunk());
+ return chunks_[0];
+}
+
bool RTLIL::SigSpec::match(std::string pattern) const
{
cover("kernel.rtlil.sigspec.match");