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author | Anton Blanchard <anton@ozlabs.org> | 2019-10-16 14:41:56 +1100 |
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committer | tgingold <tgingold@users.noreply.github.com> | 2019-10-16 05:41:56 +0200 |
commit | 96ceed2f296a44ca60fc8cd0f91c35edcc2d7b41 (patch) | |
tree | 34e228b8db3afd45702866a3ae61b59f688ae5a0 /src | |
parent | b758bf4c7a5468dbf75972b767e3053b16768891 (diff) | |
download | ghdl-yosys-plugin-96ceed2f296a44ca60fc8cd0f91c35edcc2d7b41.tar.gz ghdl-yosys-plugin-96ceed2f296a44ca60fc8cd0f91c35edcc2d7b41.tar.bz2 ghdl-yosys-plugin-96ceed2f296a44ca60fc8cd0f91c35edcc2d7b41.zip |
Add Id_Neg support (#63)
* Add Id_Neg support
* Add testcase for Id_Neg
Thanks to Pepijn for the example I based this on.
Diffstat (limited to 'src')
-rw-r--r-- | src/ghdl.cc | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/ghdl.cc b/src/ghdl.cc index 91239e5..8d6a287 100644 --- a/src/ghdl.cc +++ b/src/ghdl.cc @@ -285,6 +285,7 @@ static void import_module(RTLIL::Design *design, GhdlSynth::Module m) case Id_Xnor: case Id_Add: case Id_Sub: + case Id_Neg: case Id_Mux2: case Id_Mux4: case Id_Dff: @@ -397,6 +398,9 @@ static void import_module(RTLIL::Design *design, GhdlSynth::Module m) case Id_Sub: module->addSub(to_str(iname), IN(0), IN(1), OUT(0)); break; + case Id_Neg: + module->addNeg(to_str(iname), IN(0), OUT(0), true); + break; case Id_Not: module->addNot(to_str(iname), IN(0), OUT(0)); break; |