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authorClifford Wolf <clifford@clifford.at>2014-07-24 22:47:57 +0200
committerClifford Wolf <clifford@clifford.at>2014-07-24 23:10:58 +0200
commit6aa792c864444324a1b140c2b63bd860f0cc3914 (patch)
tree07b2bf3003864337df616a21374c046ddc352c62 /kernel/rtlil.cc
parent7a608437c65e9646ed229055d61b310e7d93e37e (diff)
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Replaced more old SigChunk programming patterns
Diffstat (limited to 'kernel/rtlil.cc')
-rw-r--r--kernel/rtlil.cc17
1 files changed, 17 insertions, 0 deletions
diff --git a/kernel/rtlil.cc b/kernel/rtlil.cc
index 8e509f360..f741e2a34 100644
--- a/kernel/rtlil.cc
+++ b/kernel/rtlil.cc
@@ -1999,6 +1999,14 @@ bool RTLIL::SigSpec::operator ==(const RTLIL::SigSpec &other) const
return true;
}
+bool RTLIL::SigSpec::is_wire() const
+{
+ cover("kernel.rtlil.sigspec.is_wire");
+
+ pack();
+ return SIZE(chunks_) == 1 && chunks_[0].wire && chunks_[0].wire->width == width_;
+}
+
bool RTLIL::SigSpec::is_fully_const() const
{
cover("kernel.rtlil.sigspec.is_fully_const");
@@ -2104,6 +2112,15 @@ RTLIL::Const RTLIL::SigSpec::as_const() const
return RTLIL::Const();
}
+RTLIL::Wire *RTLIL::SigSpec::as_wire() const
+{
+ cover("kernel.rtlil.sigspec.as_wire");
+
+ pack();
+ assert(is_wire());
+ return chunks_[0].wire;
+}
+
bool RTLIL::SigSpec::match(std::string pattern) const
{
cover("kernel.rtlil.sigspec.match");